From 764ec513eecbebd12781bcc96ce81ed5e736ee92 Mon Sep 17 00:00:00 2001 From: Dan Sinclair Date: Mon, 14 Mar 2016 13:35:12 -0400 Subject: Move core/src/ up to core/. This CL moves the core/src/ files up to core/ and fixes up the include guards, includes and build files. R=tsepez@chromium.org Review URL: https://codereview.chromium.org/1800523005 . --- core/src/fpdfdoc/doc_action.cpp | 295 ----- core/src/fpdfdoc/doc_annot.cpp | 350 ------ core/src/fpdfdoc/doc_ap.cpp | 936 -------------- core/src/fpdfdoc/doc_basic.cpp | 510 -------- core/src/fpdfdoc/doc_basic_unittest.cpp | 169 --- core/src/fpdfdoc/doc_bookmark.cpp | 95 -- core/src/fpdfdoc/doc_form.cpp | 1207 ------------------ core/src/fpdfdoc/doc_formcontrol.cpp | 432 ------- core/src/fpdfdoc/doc_formfield.cpp | 1097 ----------------- core/src/fpdfdoc/doc_link.cpp | 94 -- core/src/fpdfdoc/doc_metadata.cpp | 29 - core/src/fpdfdoc/doc_ocg.cpp | 284 ----- core/src/fpdfdoc/doc_tagged.cpp | 440 ------- core/src/fpdfdoc/doc_utils.cpp | 753 ------------ core/src/fpdfdoc/doc_utils.h | 77 -- core/src/fpdfdoc/doc_viewerPreferences.cpp | 54 - core/src/fpdfdoc/doc_vt.cpp | 1825 ---------------------------- core/src/fpdfdoc/doc_vtmodule.cpp | 16 - core/src/fpdfdoc/pdf_vt.h | 561 --------- core/src/fpdfdoc/tagged_int.h | 106 -- 20 files changed, 9330 deletions(-) delete mode 100644 core/src/fpdfdoc/doc_action.cpp delete mode 100644 core/src/fpdfdoc/doc_annot.cpp delete mode 100644 core/src/fpdfdoc/doc_ap.cpp delete mode 100644 core/src/fpdfdoc/doc_basic.cpp delete mode 100644 core/src/fpdfdoc/doc_basic_unittest.cpp delete mode 100644 core/src/fpdfdoc/doc_bookmark.cpp delete mode 100644 core/src/fpdfdoc/doc_form.cpp delete mode 100644 core/src/fpdfdoc/doc_formcontrol.cpp delete mode 100644 core/src/fpdfdoc/doc_formfield.cpp delete mode 100644 core/src/fpdfdoc/doc_link.cpp delete mode 100644 core/src/fpdfdoc/doc_metadata.cpp delete mode 100644 core/src/fpdfdoc/doc_ocg.cpp delete mode 100644 core/src/fpdfdoc/doc_tagged.cpp delete mode 100644 core/src/fpdfdoc/doc_utils.cpp delete mode 100644 core/src/fpdfdoc/doc_utils.h delete mode 100644 core/src/fpdfdoc/doc_viewerPreferences.cpp delete mode 100644 core/src/fpdfdoc/doc_vt.cpp delete mode 100644 core/src/fpdfdoc/doc_vtmodule.cpp delete mode 100644 core/src/fpdfdoc/pdf_vt.h delete mode 100644 core/src/fpdfdoc/tagged_int.h (limited to 'core/src/fpdfdoc') diff --git a/core/src/fpdfdoc/doc_action.cpp b/core/src/fpdfdoc/doc_action.cpp deleted file mode 100644 index 0af219e47e..0000000000 --- a/core/src/fpdfdoc/doc_action.cpp +++ /dev/null @@ -1,295 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#include - -#include "core/include/fpdfapi/cpdf_array.h" -#include "core/include/fpdfapi/cpdf_document.h" -#include "core/include/fpdfdoc/fpdf_doc.h" - -CPDF_Dest CPDF_Action::GetDest(CPDF_Document* pDoc) const { - if (!m_pDict) { - return CPDF_Dest(); - } - CFX_ByteString type = m_pDict->GetStringBy("S"); - if (type != "GoTo" && type != "GoToR") { - return CPDF_Dest(); - } - CPDF_Object* pDest = m_pDict->GetElementValue("D"); - if (!pDest) { - return CPDF_Dest(); - } - if (pDest->IsString() || pDest->IsName()) { - CPDF_NameTree name_tree(pDoc, "Dests"); - CFX_ByteStringC name = pDest->GetString(); - return CPDF_Dest(name_tree.LookupNamedDest(pDoc, name)); - } - if (CPDF_Array* pArray = pDest->AsArray()) - return CPDF_Dest(pArray); - return CPDF_Dest(); -} -const FX_CHAR* g_sATypes[] = { - "Unknown", "GoTo", "GoToR", "GoToE", "Launch", - "Thread", "URI", "Sound", "Movie", "Hide", - "Named", "SubmitForm", "ResetForm", "ImportData", "JavaScript", - "SetOCGState", "Rendition", "Trans", "GoTo3DView", ""}; -CPDF_Action::ActionType CPDF_Action::GetType() const { - ActionType eType = Unknown; - if (m_pDict) { - CFX_ByteString csType = m_pDict->GetStringBy("S"); - if (!csType.IsEmpty()) { - int i = 0; - while (g_sATypes[i][0] != '\0') { - if (csType == g_sATypes[i]) { - return (ActionType)i; - } - i++; - } - } - } - return eType; -} -CFX_WideString CPDF_Action::GetFilePath() const { - CFX_ByteString type = m_pDict->GetStringBy("S"); - if (type != "GoToR" && type != "Launch" && type != "SubmitForm" && - type != "ImportData") { - return CFX_WideString(); - } - CPDF_Object* pFile = m_pDict->GetElementValue("F"); - CFX_WideString path; - if (!pFile) { - if (type == "Launch") { - CPDF_Dictionary* pWinDict = m_pDict->GetDictBy("Win"); - if (pWinDict) { - return CFX_WideString::FromLocal(pWinDict->GetStringBy("F")); - } - } - return path; - } - CPDF_FileSpec filespec(pFile); - filespec.GetFileName(&path); - return path; -} -CFX_ByteString CPDF_Action::GetURI(CPDF_Document* pDoc) const { - CFX_ByteString csURI; - if (!m_pDict) { - return csURI; - } - if (m_pDict->GetStringBy("S") != "URI") { - return csURI; - } - csURI = m_pDict->GetStringBy("URI"); - CPDF_Dictionary* pRoot = pDoc->GetRoot(); - CPDF_Dictionary* pURI = pRoot->GetDictBy("URI"); - if (pURI) { - if (csURI.Find(":", 0) < 1) { - csURI = pURI->GetStringBy("Base") + csURI; - } - } - return csURI; -} -FX_DWORD CPDF_ActionFields::GetFieldsCount() const { - if (!m_pAction) { - return 0; - } - CPDF_Dictionary* pDict = m_pAction->GetDict(); - if (!pDict) { - return 0; - } - CFX_ByteString csType = pDict->GetStringBy("S"); - CPDF_Object* pFields = NULL; - if (csType == "Hide") { - pFields = pDict->GetElementValue("T"); - } else { - pFields = pDict->GetArrayBy("Fields"); - } - if (!pFields) - return 0; - if (pFields->IsDictionary()) - return 1; - if (pFields->IsString()) - return 1; - if (CPDF_Array* pArray = pFields->AsArray()) - return pArray->GetCount(); - return 0; -} - -std::vector CPDF_ActionFields::GetAllFields() const { - std::vector fields; - if (!m_pAction) - return fields; - - CPDF_Dictionary* pDict = m_pAction->GetDict(); - if (!pDict) - return fields; - - CFX_ByteString csType = pDict->GetStringBy("S"); - CPDF_Object* pFields; - if (csType == "Hide") - pFields = pDict->GetElementValue("T"); - else - pFields = pDict->GetArrayBy("Fields"); - if (!pFields) - return fields; - - if (pFields->IsDictionary() || pFields->IsString()) { - fields.push_back(pFields); - } else if (CPDF_Array* pArray = pFields->AsArray()) { - FX_DWORD iCount = pArray->GetCount(); - for (FX_DWORD i = 0; i < iCount; ++i) { - CPDF_Object* pObj = pArray->GetElementValue(i); - if (pObj) { - fields.push_back(pObj); - } - } - } - return fields; -} - -CPDF_Object* CPDF_ActionFields::GetField(FX_DWORD iIndex) const { - if (!m_pAction) { - return NULL; - } - CPDF_Dictionary* pDict = m_pAction->GetDict(); - if (!pDict) { - return NULL; - } - CFX_ByteString csType = pDict->GetStringBy("S"); - CPDF_Object* pFields = NULL; - if (csType == "Hide") { - pFields = pDict->GetElementValue("T"); - } else { - pFields = pDict->GetArrayBy("Fields"); - } - if (!pFields) { - return NULL; - } - CPDF_Object* pFindObj = NULL; - if (pFields->IsDictionary() || pFields->IsString()) { - if (iIndex == 0) - pFindObj = pFields; - } else if (CPDF_Array* pArray = pFields->AsArray()) { - pFindObj = pArray->GetElementValue(iIndex); - } - return pFindObj; -} - -CFX_WideString CPDF_Action::GetJavaScript() const { - CFX_WideString csJS; - if (!m_pDict) { - return csJS; - } - CPDF_Object* pJS = m_pDict->GetElementValue("JS"); - return pJS ? pJS->GetUnicodeText() : csJS; -} -CPDF_Dictionary* CPDF_Action::GetAnnot() const { - if (!m_pDict) { - return nullptr; - } - CFX_ByteString csType = m_pDict->GetStringBy("S"); - if (csType == "Rendition") { - return m_pDict->GetDictBy("AN"); - } - if (csType == "Movie") { - return m_pDict->GetDictBy("Annotation"); - } - return nullptr; -} -int32_t CPDF_Action::GetOperationType() const { - if (!m_pDict) { - return 0; - } - CFX_ByteString csType = m_pDict->GetStringBy("S"); - if (csType == "Rendition") { - return m_pDict->GetIntegerBy("OP"); - } - if (csType == "Movie") { - CFX_ByteString csOP = m_pDict->GetStringBy("Operation"); - if (csOP == "Play") { - return 0; - } - if (csOP == "Stop") { - return 1; - } - if (csOP == "Pause") { - return 2; - } - if (csOP == "Resume") { - return 3; - } - } - return 0; -} -FX_DWORD CPDF_Action::GetSubActionsCount() const { - if (!m_pDict || !m_pDict->KeyExist("Next")) - return 0; - - CPDF_Object* pNext = m_pDict->GetElementValue("Next"); - if (!pNext) - return 0; - if (pNext->IsDictionary()) - return 1; - if (CPDF_Array* pArray = pNext->AsArray()) - return pArray->GetCount(); - return 0; -} -CPDF_Action CPDF_Action::GetSubAction(FX_DWORD iIndex) const { - if (!m_pDict || !m_pDict->KeyExist("Next")) { - return CPDF_Action(); - } - CPDF_Object* pNext = m_pDict->GetElementValue("Next"); - if (CPDF_Dictionary* pDict = ToDictionary(pNext)) { - if (iIndex == 0) - return CPDF_Action(pDict); - } else if (CPDF_Array* pArray = ToArray(pNext)) { - return CPDF_Action(pArray->GetDictAt(iIndex)); - } - return CPDF_Action(); -} -const FX_CHAR* g_sAATypes[] = {"E", "X", "D", "U", "Fo", "Bl", "PO", "PC", - "PV", "PI", "O", "C", "K", "F", "V", "C", - "WC", "WS", "DS", "WP", "DP", ""}; -FX_BOOL CPDF_AAction::ActionExist(AActionType eType) const { - return m_pDict && m_pDict->KeyExist(g_sAATypes[(int)eType]); -} -CPDF_Action CPDF_AAction::GetAction(AActionType eType) const { - if (!m_pDict) { - return CPDF_Action(); - } - return CPDF_Action(m_pDict->GetDictBy(g_sAATypes[(int)eType])); -} - -CPDF_DocJSActions::CPDF_DocJSActions(CPDF_Document* pDoc) : m_pDocument(pDoc) {} - -int CPDF_DocJSActions::CountJSActions() const { - ASSERT(m_pDocument); - CPDF_NameTree name_tree(m_pDocument, "JavaScript"); - return name_tree.GetCount(); -} -CPDF_Action CPDF_DocJSActions::GetJSAction(int index, - CFX_ByteString& csName) const { - ASSERT(m_pDocument); - CPDF_NameTree name_tree(m_pDocument, "JavaScript"); - CPDF_Object* pAction = name_tree.LookupValue(index, csName); - if (!ToDictionary(pAction)) { - return CPDF_Action(); - } - return CPDF_Action(pAction->GetDict()); -} -CPDF_Action CPDF_DocJSActions::GetJSAction(const CFX_ByteString& csName) const { - ASSERT(m_pDocument); - CPDF_NameTree name_tree(m_pDocument, "JavaScript"); - CPDF_Object* pAction = name_tree.LookupValue(csName); - if (!ToDictionary(pAction)) { - return CPDF_Action(); - } - return CPDF_Action(pAction->GetDict()); -} -int CPDF_DocJSActions::FindJSAction(const CFX_ByteString& csName) const { - ASSERT(m_pDocument); - CPDF_NameTree name_tree(m_pDocument, "JavaScript"); - return name_tree.GetIndex(csName); -} diff --git a/core/src/fpdfdoc/doc_annot.cpp b/core/src/fpdfdoc/doc_annot.cpp deleted file mode 100644 index b17347cce3..0000000000 --- a/core/src/fpdfdoc/doc_annot.cpp +++ /dev/null @@ -1,350 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#include "core/include/fpdfapi/cpdf_array.h" -#include "core/include/fpdfapi/cpdf_document.h" -#include "core/include/fpdfapi/cpdf_reference.h" -#include "core/include/fpdfapi/fpdf_pageobj.h" -#include "core/include/fpdfdoc/fpdf_doc.h" - -CPDF_AnnotList::CPDF_AnnotList(CPDF_Page* pPage) - : m_pDocument(pPage->m_pDocument) { - if (!pPage->m_pFormDict) - return; - - CPDF_Array* pAnnots = pPage->m_pFormDict->GetArrayBy("Annots"); - if (!pAnnots) - return; - - CPDF_Dictionary* pRoot = m_pDocument->GetRoot(); - CPDF_Dictionary* pAcroForm = pRoot->GetDictBy("AcroForm"); - FX_BOOL bRegenerateAP = - pAcroForm && pAcroForm->GetBooleanBy("NeedAppearances"); - for (FX_DWORD i = 0; i < pAnnots->GetCount(); ++i) { - CPDF_Dictionary* pDict = ToDictionary(pAnnots->GetElementValue(i)); - if (!pDict) - continue; - - FX_DWORD dwObjNum = pDict->GetObjNum(); - if (dwObjNum == 0) { - dwObjNum = m_pDocument->AddIndirectObject(pDict); - CPDF_Reference* pAction = new CPDF_Reference(m_pDocument, dwObjNum); - pAnnots->InsertAt(i, pAction); - pAnnots->RemoveAt(i + 1); - pDict = pAnnots->GetDictAt(i); - } - m_AnnotList.push_back(new CPDF_Annot(pDict, this)); - if (bRegenerateAP && pDict->GetConstStringBy("Subtype") == "Widget" && - CPDF_InterForm::UpdatingAPEnabled()) { - FPDF_GenerateAP(m_pDocument, pDict); - } - } -} - -CPDF_AnnotList::~CPDF_AnnotList() { - for (CPDF_Annot* annot : m_AnnotList) - delete annot; -} - -void CPDF_AnnotList::DisplayPass(CPDF_Page* pPage, - CFX_RenderDevice* pDevice, - CPDF_RenderContext* pContext, - FX_BOOL bPrinting, - CFX_Matrix* pMatrix, - FX_BOOL bWidgetPass, - CPDF_RenderOptions* pOptions, - FX_RECT* clip_rect) { - for (CPDF_Annot* pAnnot : m_AnnotList) { - bool bWidget = pAnnot->GetSubType() == "Widget"; - if ((bWidgetPass && !bWidget) || (!bWidgetPass && bWidget)) - continue; - - FX_DWORD annot_flags = pAnnot->GetFlags(); - if (annot_flags & ANNOTFLAG_HIDDEN) - continue; - - if (bPrinting && (annot_flags & ANNOTFLAG_PRINT) == 0) - continue; - - if (!bPrinting && (annot_flags & ANNOTFLAG_NOVIEW)) - continue; - - if (pOptions) { - IPDF_OCContext* pOCContext = pOptions->m_pOCContext; - CPDF_Dictionary* pAnnotDict = pAnnot->GetAnnotDict(); - if (pOCContext && pAnnotDict && - !pOCContext->CheckOCGVisible(pAnnotDict->GetDictBy("OC"))) { - continue; - } - } - CFX_FloatRect annot_rect_f; - pAnnot->GetRect(annot_rect_f); - CFX_Matrix matrix = *pMatrix; - if (clip_rect) { - annot_rect_f.Transform(&matrix); - FX_RECT annot_rect = annot_rect_f.GetOutterRect(); - annot_rect.Intersect(*clip_rect); - if (annot_rect.IsEmpty()) { - continue; - } - } - if (pContext) { - pAnnot->DrawInContext(pPage, pContext, &matrix, CPDF_Annot::Normal); - } else if (!pAnnot->DrawAppearance(pPage, pDevice, &matrix, - CPDF_Annot::Normal, pOptions)) { - pAnnot->DrawBorder(pDevice, &matrix, pOptions); - } - } -} - -void CPDF_AnnotList::DisplayAnnots(CPDF_Page* pPage, - CFX_RenderDevice* pDevice, - CPDF_RenderContext* pContext, - FX_BOOL bPrinting, - CFX_Matrix* pUser2Device, - FX_DWORD dwAnnotFlags, - CPDF_RenderOptions* pOptions, - FX_RECT* pClipRect) { - if (dwAnnotFlags & 0x01) { - DisplayPass(pPage, pDevice, pContext, bPrinting, pUser2Device, FALSE, - pOptions, pClipRect); - } - if (dwAnnotFlags & 0x02) { - DisplayPass(pPage, pDevice, pContext, bPrinting, pUser2Device, TRUE, - pOptions, pClipRect); - } -} - -CPDF_Annot::CPDF_Annot(CPDF_Dictionary* pDict, CPDF_AnnotList* pList) - : m_pAnnotDict(pDict), - m_pList(pList), - m_sSubtype(m_pAnnotDict->GetConstStringBy("Subtype")) {} -CPDF_Annot::~CPDF_Annot() { - ClearCachedAP(); -} -void CPDF_Annot::ClearCachedAP() { - for (const auto& pair : m_APMap) { - delete pair.second; - } - m_APMap.clear(); -} -CFX_ByteString CPDF_Annot::GetSubType() const { - return m_sSubtype; -} - -void CPDF_Annot::GetRect(CFX_FloatRect& rect) const { - if (!m_pAnnotDict) { - return; - } - rect = m_pAnnotDict->GetRectBy("Rect"); - rect.Normalize(); -} - -FX_DWORD CPDF_Annot::GetFlags() const { - return m_pAnnotDict->GetIntegerBy("F"); -} - -CPDF_Stream* FPDFDOC_GetAnnotAP(CPDF_Dictionary* pAnnotDict, - CPDF_Annot::AppearanceMode mode) { - CPDF_Dictionary* pAP = pAnnotDict->GetDictBy("AP"); - if (!pAP) { - return NULL; - } - const FX_CHAR* ap_entry = "N"; - if (mode == CPDF_Annot::Down) - ap_entry = "D"; - else if (mode == CPDF_Annot::Rollover) - ap_entry = "R"; - if (!pAP->KeyExist(ap_entry)) - ap_entry = "N"; - - CPDF_Object* psub = pAP->GetElementValue(ap_entry); - if (!psub) - return nullptr; - if (CPDF_Stream* pStream = psub->AsStream()) - return pStream; - - if (CPDF_Dictionary* pDict = psub->AsDictionary()) { - CFX_ByteString as = pAnnotDict->GetStringBy("AS"); - if (as.IsEmpty()) { - CFX_ByteString value = pAnnotDict->GetStringBy("V"); - if (value.IsEmpty()) { - CPDF_Dictionary* pDict = pAnnotDict->GetDictBy("Parent"); - value = pDict ? pDict->GetStringBy("V") : CFX_ByteString(); - } - if (value.IsEmpty() || !pDict->KeyExist(value)) - as = "Off"; - else - as = value; - } - return pDict->GetStreamBy(as); - } - return nullptr; -} - -CPDF_Form* CPDF_Annot::GetAPForm(const CPDF_Page* pPage, AppearanceMode mode) { - CPDF_Stream* pStream = FPDFDOC_GetAnnotAP(m_pAnnotDict, mode); - if (!pStream) - return nullptr; - - auto it = m_APMap.find(pStream); - if (it != m_APMap.end()) - return it->second; - - CPDF_Form* pNewForm = - new CPDF_Form(m_pList->GetDocument(), pPage->m_pResources, pStream); - pNewForm->ParseContent(nullptr, nullptr, nullptr, nullptr); - m_APMap[pStream] = pNewForm; - return pNewForm; -} - -static CPDF_Form* FPDFDOC_Annot_GetMatrix(const CPDF_Page* pPage, - CPDF_Annot* pAnnot, - CPDF_Annot::AppearanceMode mode, - const CFX_Matrix* pUser2Device, - CFX_Matrix& matrix) { - CPDF_Form* pForm = pAnnot->GetAPForm(pPage, mode); - if (!pForm) { - return NULL; - } - CFX_FloatRect form_bbox = pForm->m_pFormDict->GetRectBy("BBox"); - CFX_Matrix form_matrix = pForm->m_pFormDict->GetMatrixBy("Matrix"); - form_matrix.TransformRect(form_bbox); - CFX_FloatRect arect; - pAnnot->GetRect(arect); - matrix.MatchRect(arect, form_bbox); - matrix.Concat(*pUser2Device); - return pForm; -} -FX_BOOL CPDF_Annot::DrawAppearance(CPDF_Page* pPage, - CFX_RenderDevice* pDevice, - const CFX_Matrix* pUser2Device, - AppearanceMode mode, - const CPDF_RenderOptions* pOptions) { - CFX_Matrix matrix; - CPDF_Form* pForm = - FPDFDOC_Annot_GetMatrix(pPage, this, mode, pUser2Device, matrix); - if (!pForm) { - return FALSE; - } - CPDF_RenderContext context(pPage); - context.AppendLayer(pForm, &matrix); - context.Render(pDevice, pOptions, nullptr); - return TRUE; -} -FX_BOOL CPDF_Annot::DrawInContext(const CPDF_Page* pPage, - CPDF_RenderContext* pContext, - const CFX_Matrix* pUser2Device, - AppearanceMode mode) { - CFX_Matrix matrix; - CPDF_Form* pForm = - FPDFDOC_Annot_GetMatrix(pPage, this, mode, pUser2Device, matrix); - if (!pForm) { - return FALSE; - } - pContext->AppendLayer(pForm, &matrix); - return TRUE; -} -void CPDF_Annot::DrawBorder(CFX_RenderDevice* pDevice, - const CFX_Matrix* pUser2Device, - const CPDF_RenderOptions* pOptions) { - if (GetSubType() == "Popup") { - return; - } - FX_DWORD annot_flags = GetFlags(); - if (annot_flags & ANNOTFLAG_HIDDEN) { - return; - } - bool bPrinting = pDevice->GetDeviceClass() == FXDC_PRINTER || - (pOptions && (pOptions->m_Flags & RENDER_PRINTPREVIEW)); - if (bPrinting && (annot_flags & ANNOTFLAG_PRINT) == 0) { - return; - } - if (!bPrinting && (annot_flags & ANNOTFLAG_NOVIEW)) { - return; - } - CPDF_Dictionary* pBS = m_pAnnotDict->GetDictBy("BS"); - char style_char; - FX_FLOAT width; - CPDF_Array* pDashArray = NULL; - if (!pBS) { - CPDF_Array* pBorderArray = m_pAnnotDict->GetArrayBy("Border"); - style_char = 'S'; - if (pBorderArray) { - width = pBorderArray->GetNumberAt(2); - if (pBorderArray->GetCount() == 4) { - pDashArray = pBorderArray->GetArrayAt(3); - if (!pDashArray) { - return; - } - int nLen = pDashArray->GetCount(); - int i = 0; - for (; i < nLen; ++i) { - CPDF_Object* pObj = pDashArray->GetElementValue(i); - if (pObj && pObj->GetInteger()) { - break; - } - } - if (i == nLen) { - return; - } - style_char = 'D'; - } - } else { - width = 1; - } - } else { - CFX_ByteString style = pBS->GetStringBy("S"); - pDashArray = pBS->GetArrayBy("D"); - style_char = style[1]; - width = pBS->GetNumberBy("W"); - } - if (width <= 0) { - return; - } - CPDF_Array* pColor = m_pAnnotDict->GetArrayBy("C"); - FX_DWORD argb = 0xff000000; - if (pColor) { - int R = (int32_t)(pColor->GetNumberAt(0) * 255); - int G = (int32_t)(pColor->GetNumberAt(1) * 255); - int B = (int32_t)(pColor->GetNumberAt(2) * 255); - argb = ArgbEncode(0xff, R, G, B); - } - CFX_GraphStateData graph_state; - graph_state.m_LineWidth = width; - if (style_char == 'D') { - if (pDashArray) { - FX_DWORD dash_count = pDashArray->GetCount(); - if (dash_count % 2) { - dash_count++; - } - graph_state.m_DashArray = FX_Alloc(FX_FLOAT, dash_count); - graph_state.m_DashCount = dash_count; - FX_DWORD i; - for (i = 0; i < pDashArray->GetCount(); ++i) { - graph_state.m_DashArray[i] = pDashArray->GetNumberAt(i); - } - if (i < dash_count) { - graph_state.m_DashArray[i] = graph_state.m_DashArray[i - 1]; - } - } else { - graph_state.m_DashArray = FX_Alloc(FX_FLOAT, 2); - graph_state.m_DashCount = 2; - graph_state.m_DashArray[0] = graph_state.m_DashArray[1] = 3 * 1.0f; - } - } - CFX_FloatRect rect; - GetRect(rect); - CFX_PathData path; - width /= 2; - path.AppendRect(rect.left + width, rect.bottom + width, rect.right - width, - rect.top - width); - int fill_type = 0; - if (pOptions && (pOptions->m_Flags & RENDER_NOPATHSMOOTH)) { - fill_type |= FXFILL_NOPATHSMOOTH; - } - pDevice->DrawPath(&path, pUser2Device, &graph_state, argb, argb, fill_type); -} diff --git a/core/src/fpdfdoc/doc_ap.cpp b/core/src/fpdfdoc/doc_ap.cpp deleted file mode 100644 index d91b4678ca..0000000000 --- a/core/src/fpdfdoc/doc_ap.cpp +++ /dev/null @@ -1,936 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#include "core/include/fpdfapi/cpdf_array.h" -#include "core/include/fpdfapi/cpdf_document.h" -#include "core/include/fpdfapi/cpdf_simple_parser.h" -#include "core/include/fpdfdoc/fpdf_ap.h" -#include "core/include/fpdfdoc/fpdf_doc.h" -#include "core/include/fpdfdoc/fpdf_vt.h" -#include "core/src/fpdfdoc/doc_utils.h" -#include "core/src/fpdfdoc/pdf_vt.h" - -#define PBS_SOLID 0 -#define PBS_DASH 1 -#define PBS_BEVELED 2 -#define PBS_INSET 3 -#define PBS_UNDERLINED 4 - -FX_BOOL FPDF_GenerateAP(CPDF_Document* pDoc, CPDF_Dictionary* pAnnotDict) { - if (!pAnnotDict || pAnnotDict->GetConstStringBy("Subtype") != "Widget") { - return FALSE; - } - CFX_ByteString field_type = FPDF_GetFieldAttr(pAnnotDict, "FT")->GetString(); - FX_DWORD flags = FPDF_GetFieldAttr(pAnnotDict, "Ff") - ? FPDF_GetFieldAttr(pAnnotDict, "Ff")->GetInteger() - : 0; - if (field_type == "Tx") { - return CPVT_GenerateAP::GenerateTextFieldAP(pDoc, pAnnotDict); - } - if (field_type == "Ch") { - return (flags & (1 << 17)) - ? CPVT_GenerateAP::GenerateComboBoxAP(pDoc, pAnnotDict) - : CPVT_GenerateAP::GenerateListBoxAP(pDoc, pAnnotDict); - } - if (field_type == "Btn") { - if (!(flags & (1 << 16))) { - if (!pAnnotDict->KeyExist("AS")) { - if (CPDF_Dictionary* pParentDict = pAnnotDict->GetDictBy("Parent")) { - if (pParentDict->KeyExist("AS")) { - pAnnotDict->SetAtString("AS", pParentDict->GetStringBy("AS")); - } - } - } - } - } - return FALSE; -} - -class CPVT_FontMap : public IPVT_FontMap { - public: - CPVT_FontMap(CPDF_Document* pDoc, - CPDF_Dictionary* pResDict, - CPDF_Font* pDefFont, - const CFX_ByteString& sDefFontAlias); - ~CPVT_FontMap() override; - - // IPVT_FontMap - CPDF_Font* GetPDFFont(int32_t nFontIndex) override; - CFX_ByteString GetPDFFontAlias(int32_t nFontIndex) override; - - static void GetAnnotSysPDFFont(CPDF_Document* pDoc, - CPDF_Dictionary* pResDict, - CPDF_Font*& pSysFont, - CFX_ByteString& sSysFontAlias); - - private: - CPDF_Document* m_pDocument; - CPDF_Dictionary* m_pResDict; - CPDF_Font* m_pDefFont; - CFX_ByteString m_sDefFontAlias; - CPDF_Font* m_pSysFont; - CFX_ByteString m_sSysFontAlias; -}; - -CPVT_FontMap::CPVT_FontMap(CPDF_Document* pDoc, - CPDF_Dictionary* pResDict, - CPDF_Font* pDefFont, - const CFX_ByteString& sDefFontAlias) - : m_pDocument(pDoc), - m_pResDict(pResDict), - m_pDefFont(pDefFont), - m_sDefFontAlias(sDefFontAlias), - m_pSysFont(NULL), - m_sSysFontAlias() {} -CPVT_FontMap::~CPVT_FontMap() {} -void CPVT_FontMap::GetAnnotSysPDFFont(CPDF_Document* pDoc, - CPDF_Dictionary* pResDict, - CPDF_Font*& pSysFont, - CFX_ByteString& sSysFontAlias) { - if (pDoc && pResDict) { - CFX_ByteString sFontAlias; - CPDF_Dictionary* pFormDict = pDoc->GetRoot()->GetDictBy("AcroForm"); - if (CPDF_Font* pPDFFont = - AddNativeInterFormFont(pFormDict, pDoc, sSysFontAlias)) { - if (CPDF_Dictionary* pFontList = pResDict->GetDictBy("Font")) { - if (!pFontList->KeyExist(sSysFontAlias)) { - pFontList->SetAtReference(sSysFontAlias, pDoc, - pPDFFont->GetFontDict()); - } - } - pSysFont = pPDFFont; - } - } -} -CPDF_Font* CPVT_FontMap::GetPDFFont(int32_t nFontIndex) { - switch (nFontIndex) { - case 0: - return m_pDefFont; - case 1: - if (!m_pSysFont) { - GetAnnotSysPDFFont(m_pDocument, m_pResDict, m_pSysFont, - m_sSysFontAlias); - } - return m_pSysFont; - } - return NULL; -} -CFX_ByteString CPVT_FontMap::GetPDFFontAlias(int32_t nFontIndex) { - switch (nFontIndex) { - case 0: - return m_sDefFontAlias; - case 1: - if (!m_pSysFont) { - GetAnnotSysPDFFont(m_pDocument, m_pResDict, m_pSysFont, - m_sSysFontAlias); - } - return m_sSysFontAlias; - } - return ""; -} -CPVT_Provider::CPVT_Provider(IPVT_FontMap* pFontMap) : m_pFontMap(pFontMap) { - ASSERT(m_pFontMap); -} -CPVT_Provider::~CPVT_Provider() {} -int32_t CPVT_Provider::GetCharWidth(int32_t nFontIndex, - FX_WORD word, - int32_t nWordStyle) { - if (CPDF_Font* pPDFFont = m_pFontMap->GetPDFFont(nFontIndex)) { - FX_DWORD charcode = pPDFFont->CharCodeFromUnicode(word); - if (charcode != CPDF_Font::kInvalidCharCode) { - return pPDFFont->GetCharWidthF(charcode); - } - } - return 0; -} -int32_t CPVT_Provider::GetTypeAscent(int32_t nFontIndex) { - if (CPDF_Font* pPDFFont = m_pFontMap->GetPDFFont(nFontIndex)) { - return pPDFFont->GetTypeAscent(); - } - return 0; -} -int32_t CPVT_Provider::GetTypeDescent(int32_t nFontIndex) { - if (CPDF_Font* pPDFFont = m_pFontMap->GetPDFFont(nFontIndex)) { - return pPDFFont->GetTypeDescent(); - } - return 0; -} -int32_t CPVT_Provider::GetWordFontIndex(FX_WORD word, - int32_t charset, - int32_t nFontIndex) { - if (CPDF_Font* pDefFont = m_pFontMap->GetPDFFont(0)) { - if (pDefFont->CharCodeFromUnicode(word) != CPDF_Font::kInvalidCharCode) { - return 0; - } - } - if (CPDF_Font* pSysFont = m_pFontMap->GetPDFFont(1)) { - if (pSysFont->CharCodeFromUnicode(word) != CPDF_Font::kInvalidCharCode) { - return 1; - } - } - return -1; -} -FX_BOOL CPVT_Provider::IsLatinWord(FX_WORD word) { - if ((word >= 0x61 && word <= 0x7A) || (word >= 0x41 && word <= 0x5A) || - word == 0x2D || word == 0x27) { - return TRUE; - } - return FALSE; -} -int32_t CPVT_Provider::GetDefaultFontIndex() { - return 0; -} - -static CFX_ByteString GetPDFWordString(IPVT_FontMap* pFontMap, - int32_t nFontIndex, - FX_WORD Word, - FX_WORD SubWord) { - CFX_ByteString sWord; - if (SubWord > 0) { - sWord.Format("%c", SubWord); - return sWord; - } - - if (!pFontMap) - return sWord; - - if (CPDF_Font* pPDFFont = pFontMap->GetPDFFont(nFontIndex)) { - if (pPDFFont->GetBaseFont().Compare("Symbol") == 0 || - pPDFFont->GetBaseFont().Compare("ZapfDingbats") == 0) { - sWord.Format("%c", Word); - } else { - FX_DWORD dwCharCode = pPDFFont->CharCodeFromUnicode(Word); - if (dwCharCode != CPDF_Font::kInvalidCharCode) { - pPDFFont->AppendChar(sWord, dwCharCode); - } - } - } - return sWord; -} - -static CFX_ByteString GetWordRenderString(const CFX_ByteString& strWords) { - if (strWords.GetLength() > 0) { - return PDF_EncodeString(strWords) + " Tj\n"; - } - return ""; -} -static CFX_ByteString GetFontSetString(IPVT_FontMap* pFontMap, - int32_t nFontIndex, - FX_FLOAT fFontSize) { - CFX_ByteTextBuf sRet; - if (pFontMap) { - CFX_ByteString sFontAlias = pFontMap->GetPDFFontAlias(nFontIndex); - if (sFontAlias.GetLength() > 0 && fFontSize > 0) { - sRet << "/" << sFontAlias << " " << fFontSize << " Tf\n"; - } - } - return sRet.GetByteString(); -} -static CPVT_Color ParseColor(const CFX_ByteString& str) { - CPDF_SimpleParser syntax(str); - if (syntax.FindTagParamFromStart("g", 1)) { - return CPVT_Color(CPVT_Color::kGray, FX_atof(syntax.GetWord())); - } - if (syntax.FindTagParamFromStart("rg", 3)) { - FX_FLOAT f1 = FX_atof(syntax.GetWord()); - FX_FLOAT f2 = FX_atof(syntax.GetWord()); - FX_FLOAT f3 = FX_atof(syntax.GetWord()); - return CPVT_Color(CPVT_Color::kRGB, f1, f2, f3); - } - if (syntax.FindTagParamFromStart("k", 4)) { - FX_FLOAT f1 = FX_atof(syntax.GetWord()); - FX_FLOAT f2 = FX_atof(syntax.GetWord()); - FX_FLOAT f3 = FX_atof(syntax.GetWord()); - FX_FLOAT f4 = FX_atof(syntax.GetWord()); - return CPVT_Color(CPVT_Color::kCMYK, f1, f2, f3, f4); - } - return CPVT_Color(CPVT_Color::kTransparent); -} -static CPVT_Color ParseColor(const CPDF_Array& array) { - CPVT_Color rt; - switch (array.GetCount()) { - case 1: - rt = CPVT_Color(CPVT_Color::kGray, array.GetFloatAt(0)); - break; - case 3: - rt = CPVT_Color(CPVT_Color::kRGB, array.GetFloatAt(0), - array.GetFloatAt(1), array.GetFloatAt(2)); - break; - case 4: - rt = CPVT_Color(CPVT_Color::kCMYK, array.GetFloatAt(0), - array.GetFloatAt(1), array.GetFloatAt(2), - array.GetFloatAt(3)); - break; - } - return rt; -} -static FX_BOOL GenerateWidgetAP(CPDF_Document* pDoc, - CPDF_Dictionary* pAnnotDict, - const int32_t& nWidgetType) { - CPDF_Dictionary* pFormDict = NULL; - if (CPDF_Dictionary* pRootDict = pDoc->GetRoot()) { - pFormDict = pRootDict->GetDictBy("AcroForm"); - } - if (!pFormDict) { - return FALSE; - } - CFX_ByteString DA; - if (CPDF_Object* pDAObj = FPDF_GetFieldAttr(pAnnotDict, "DA")) { - DA = pDAObj->GetString(); - } - if (DA.IsEmpty()) { - DA = pFormDict->GetStringBy("DA"); - } - if (DA.IsEmpty()) { - return FALSE; - } - CPDF_SimpleParser syntax(DA); - syntax.FindTagParamFromStart("Tf", 2); - CFX_ByteString sFontName = syntax.GetWord(); - sFontName = PDF_NameDecode(sFontName); - if (sFontName.IsEmpty()) { - return FALSE; - } - FX_FLOAT fFontSize = FX_atof(syntax.GetWord()); - CPVT_Color crText = ParseColor(DA); - FX_BOOL bUseFormRes = FALSE; - CPDF_Dictionary* pFontDict = NULL; - CPDF_Dictionary* pDRDict = pAnnotDict->GetDictBy("DR"); - if (!pDRDict) { - pDRDict = pFormDict->GetDictBy("DR"); - bUseFormRes = TRUE; - } - CPDF_Dictionary* pDRFontDict = NULL; - if (pDRDict && (pDRFontDict = pDRDict->GetDictBy("Font"))) { - pFontDict = pDRFontDict->GetDictBy(sFontName.Mid(1)); - if (!pFontDict && !bUseFormRes) { - pDRDict = pFormDict->GetDictBy("DR"); - pDRFontDict = pDRDict->GetDictBy("Font"); - if (pDRFontDict) { - pFontDict = pDRFontDict->GetDictBy(sFontName.Mid(1)); - } - } - } - if (!pDRFontDict) { - return FALSE; - } - if (!pFontDict) { - pFontDict = new CPDF_Dictionary; - pFontDict->SetAtName("Type", "Font"); - pFontDict->SetAtName("Subtype", "Type1"); - pFontDict->SetAtName("BaseFont", "Helvetica"); - pFontDict->SetAtName("Encoding", "WinAnsiEncoding"); - pDoc->AddIndirectObject(pFontDict); - pDRFontDict->SetAtReference(sFontName.Mid(1), pDoc, pFontDict); - } - CPDF_Font* pDefFont = pDoc->LoadFont(pFontDict); - if (!pDefFont) { - return FALSE; - } - CFX_FloatRect rcAnnot = pAnnotDict->GetRectBy("Rect"); - int32_t nRotate = 0; - if (CPDF_Dictionary* pMKDict = pAnnotDict->GetDictBy("MK")) { - nRotate = pMKDict->GetIntegerBy("R"); - } - CFX_FloatRect rcBBox; - CFX_Matrix matrix; - switch (nRotate % 360) { - case 0: - rcBBox = CFX_FloatRect(0, 0, rcAnnot.right - rcAnnot.left, - rcAnnot.top - rcAnnot.bottom); - break; - case 90: - matrix = CFX_Matrix(0, 1, -1, 0, rcAnnot.right - rcAnnot.left, 0); - rcBBox = CFX_FloatRect(0, 0, rcAnnot.top - rcAnnot.bottom, - rcAnnot.right - rcAnnot.left); - break; - case 180: - matrix = CFX_Matrix(-1, 0, 0, -1, rcAnnot.right - rcAnnot.left, - rcAnnot.top - rcAnnot.bottom); - rcBBox = CFX_FloatRect(0, 0, rcAnnot.right - rcAnnot.left, - rcAnnot.top - rcAnnot.bottom); - break; - case 270: - matrix = CFX_Matrix(0, -1, 1, 0, 0, rcAnnot.top - rcAnnot.bottom); - rcBBox = CFX_FloatRect(0, 0, rcAnnot.top - rcAnnot.bottom, - rcAnnot.right - rcAnnot.left); - break; - } - int32_t nBorderStyle = PBS_SOLID; - FX_FLOAT fBorderWidth = 1; - CPVT_Dash dsBorder(3, 0, 0); - CPVT_Color crLeftTop, crRightBottom; - if (CPDF_Dictionary* pBSDict = pAnnotDict->GetDictBy("BS")) { - if (pBSDict->KeyExist("W")) { - fBorderWidth = pBSDict->GetNumberBy("W"); - } - if (CPDF_Array* pArray = pBSDict->GetArrayBy("D")) { - dsBorder = CPVT_Dash(pArray->GetIntegerAt(0), pArray->GetIntegerAt(1), - pArray->GetIntegerAt(2)); - } - switch (pBSDict->GetStringBy("S").GetAt(0)) { - case 'S': - nBorderStyle = PBS_SOLID; - break; - case 'D': - nBorderStyle = PBS_DASH; - break; - case 'B': - nBorderStyle = PBS_BEVELED; - fBorderWidth *= 2; - crLeftTop = CPVT_Color(CPVT_Color::kGray, 1); - crRightBottom = CPVT_Color(CPVT_Color::kGray, 0.5); - break; - case 'I': - nBorderStyle = PBS_INSET; - fBorderWidth *= 2; - crLeftTop = CPVT_Color(CPVT_Color::kGray, 0.5); - crRightBottom = CPVT_Color(CPVT_Color::kGray, 0.75); - break; - case 'U': - nBorderStyle = PBS_UNDERLINED; - break; - } - } - CPVT_Color crBorder, crBG; - if (CPDF_Dictionary* pMKDict = pAnnotDict->GetDictBy("MK")) { - if (CPDF_Array* pArray = pMKDict->GetArrayBy("BC")) { - crBorder = ParseColor(*pArray); - } - if (CPDF_Array* pArray = pMKDict->GetArrayBy("BG")) { - crBG = ParseColor(*pArray); - } - } - CFX_ByteTextBuf sAppStream; - CFX_ByteString sBG = CPVT_GenerateAP::GenerateColorAP(crBG, TRUE); - if (sBG.GetLength() > 0) { - sAppStream << "q\n" << sBG << rcBBox.left << " " << rcBBox.bottom << " " - << rcBBox.Width() << " " << rcBBox.Height() << " re f\n" - << "Q\n"; - } - CFX_ByteString sBorderStream = CPVT_GenerateAP::GenerateBorderAP( - rcBBox, fBorderWidth, crBorder, crLeftTop, crRightBottom, nBorderStyle, - dsBorder); - if (sBorderStream.GetLength() > 0) { - sAppStream << "q\n" << sBorderStream << "Q\n"; - } - CFX_FloatRect rcBody = - CFX_FloatRect(rcBBox.left + fBorderWidth, rcBBox.bottom + fBorderWidth, - rcBBox.right - fBorderWidth, rcBBox.top - fBorderWidth); - rcBody.Normalize(); - CPDF_Dictionary* pAPDict = pAnnotDict->GetDictBy("AP"); - if (!pAPDict) { - pAPDict = new CPDF_Dictionary; - pAnnotDict->SetAt("AP", pAPDict); - } - CPDF_Stream* pNormalStream = pAPDict->GetStreamBy("N"); - if (!pNormalStream) { - pNormalStream = new CPDF_Stream(nullptr, 0, nullptr); - int32_t objnum = pDoc->AddIndirectObject(pNormalStream); - pAnnotDict->GetDictBy("AP")->SetAtReference("N", pDoc, objnum); - } - CPDF_Dictionary* pStreamDict = pNormalStream->GetDict(); - if (pStreamDict) { - pStreamDict->SetAtMatrix("Matrix", matrix); - pStreamDict->SetAtRect("BBox", rcBBox); - CPDF_Dictionary* pStreamResList = pStreamDict->GetDictBy("Resources"); - if (pStreamResList) { - CPDF_Dictionary* pStreamResFontList = pStreamResList->GetDictBy("Font"); - if (!pStreamResFontList) { - pStreamResFontList = new CPDF_Dictionary; - pStreamResList->SetAt("Font", pStreamResFontList); - } - if (!pStreamResFontList->KeyExist(sFontName)) { - pStreamResFontList->SetAtReference(sFontName, pDoc, pFontDict); - } - } else { - pStreamDict->SetAt("Resources", pFormDict->GetDictBy("DR")->Clone()); - pStreamResList = pStreamDict->GetDictBy("Resources"); - } - } - switch (nWidgetType) { - case 0: { - CFX_WideString swValue = - FPDF_GetFieldAttr(pAnnotDict, "V") - ? FPDF_GetFieldAttr(pAnnotDict, "V")->GetUnicodeText() - : CFX_WideString(); - int32_t nAlign = FPDF_GetFieldAttr(pAnnotDict, "Q") - ? FPDF_GetFieldAttr(pAnnotDict, "Q")->GetInteger() - : 0; - FX_DWORD dwFlags = FPDF_GetFieldAttr(pAnnotDict, "Ff") - ? FPDF_GetFieldAttr(pAnnotDict, "Ff")->GetInteger() - : 0; - FX_DWORD dwMaxLen = - FPDF_GetFieldAttr(pAnnotDict, "MaxLen") - ? FPDF_GetFieldAttr(pAnnotDict, "MaxLen")->GetInteger() - : 0; - CPVT_FontMap map(pDoc, - pStreamDict ? pStreamDict->GetDictBy("Resources") : NULL, - pDefFont, sFontName.Right(sFontName.GetLength() - 1)); - CPVT_Provider prd(&map); - CPDF_VariableText vt; - vt.SetProvider(&prd); - vt.SetPlateRect(rcBody); - vt.SetAlignment(nAlign); - if (IsFloatZero(fFontSize)) { - vt.SetAutoFontSize(TRUE); - } else { - vt.SetFontSize(fFontSize); - } - FX_BOOL bMultiLine = (dwFlags >> 12) & 1; - if (bMultiLine) { - vt.SetMultiLine(TRUE); - vt.SetAutoReturn(TRUE); - } - FX_WORD subWord = 0; - if ((dwFlags >> 13) & 1) { - subWord = '*'; - vt.SetPasswordChar(subWord); - } - FX_BOOL bCharArray = (dwFlags >> 24) & 1; - if (bCharArray) { - vt.SetCharArray(dwMaxLen); - } else { - vt.SetLimitChar(dwMaxLen); - } - vt.Initialize(); - vt.SetText(swValue.c_str()); - vt.RearrangeAll(); - CFX_FloatRect rcContent = vt.GetContentRect(); - CFX_FloatPoint ptOffset(0.0f, 0.0f); - if (!bMultiLine) { - ptOffset = - CFX_FloatPoint(0.0f, (rcContent.Height() - rcBody.Height()) / 2.0f); - } - CFX_ByteString sBody = CPVT_GenerateAP::GenerateEditAP( - &map, vt.GetIterator(), ptOffset, !bCharArray, subWord); - if (sBody.GetLength() > 0) { - sAppStream << "/Tx BMC\n" - << "q\n"; - if (rcContent.Width() > rcBody.Width() || - rcContent.Height() > rcBody.Height()) { - sAppStream << rcBody.left << " " << rcBody.bottom << " " - << rcBody.Width() << " " << rcBody.Height() - << " re\nW\nn\n"; - } - sAppStream << "BT\n" << CPVT_GenerateAP::GenerateColorAP(crText, TRUE) - << sBody << "ET\n" - << "Q\nEMC\n"; - } - } break; - case 1: { - CFX_WideString swValue = - FPDF_GetFieldAttr(pAnnotDict, "V") - ? FPDF_GetFieldAttr(pAnnotDict, "V")->GetUnicodeText() - : CFX_WideString(); - CPVT_FontMap map(pDoc, - pStreamDict ? pStreamDict->GetDictBy("Resources") : NULL, - pDefFont, sFontName.Right(sFontName.GetLength() - 1)); - CPVT_Provider prd(&map); - CPDF_VariableText vt; - vt.SetProvider(&prd); - CFX_FloatRect rcButton = rcBody; - rcButton.left = rcButton.right - 13; - rcButton.Normalize(); - CFX_FloatRect rcEdit = rcBody; - rcEdit.right = rcButton.left; - rcEdit.Normalize(); - vt.SetPlateRect(rcEdit); - if (IsFloatZero(fFontSize)) { - vt.SetAutoFontSize(TRUE); - } else { - vt.SetFontSize(fFontSize); - } - vt.Initialize(); - vt.SetText(swValue.c_str()); - vt.RearrangeAll(); - CFX_FloatRect rcContent = vt.GetContentRect(); - CFX_FloatPoint ptOffset = - CFX_FloatPoint(0.0f, (rcContent.Height() - rcEdit.Height()) / 2.0f); - CFX_ByteString sEdit = CPVT_GenerateAP::GenerateEditAP( - &map, vt.GetIterator(), ptOffset, TRUE, 0); - if (sEdit.GetLength() > 0) { - sAppStream << "/Tx BMC\n" - << "q\n"; - sAppStream << rcEdit.left << " " << rcEdit.bottom << " " - << rcEdit.Width() << " " << rcEdit.Height() << " re\nW\nn\n"; - sAppStream << "BT\n" << CPVT_GenerateAP::GenerateColorAP(crText, TRUE) - << sEdit << "ET\n" - << "Q\nEMC\n"; - } - CFX_ByteString sButton = CPVT_GenerateAP::GenerateColorAP( - CPVT_Color(CPVT_Color::kRGB, 220.0f / 255.0f, 220.0f / 255.0f, - 220.0f / 255.0f), - TRUE); - if (sButton.GetLength() > 0 && !rcButton.IsEmpty()) { - sAppStream << "q\n" << sButton; - sAppStream << rcButton.left << " " << rcButton.bottom << " " - << rcButton.Width() << " " << rcButton.Height() << " re f\n"; - sAppStream << "Q\n"; - CFX_ByteString sButtonBorder = CPVT_GenerateAP::GenerateBorderAP( - rcButton, 2, CPVT_Color(CPVT_Color::kGray, 0), - CPVT_Color(CPVT_Color::kGray, 1), - CPVT_Color(CPVT_Color::kGray, 0.5), PBS_BEVELED, - CPVT_Dash(3, 0, 0)); - if (sButtonBorder.GetLength() > 0) { - sAppStream << "q\n" << sButtonBorder << "Q\n"; - } - CFX_FloatPoint ptCenter = - CFX_FloatPoint((rcButton.left + rcButton.right) / 2, - (rcButton.top + rcButton.bottom) / 2); - if (IsFloatBigger(rcButton.Width(), 6) && - IsFloatBigger(rcButton.Height(), 6)) { - sAppStream << "q\n" - << " 0 g\n"; - sAppStream << ptCenter.x - 3 << " " << ptCenter.y + 1.5f << " m\n"; - sAppStream << ptCenter.x + 3 << " " << ptCenter.y + 1.5f << " l\n"; - sAppStream << ptCenter.x << " " << ptCenter.y - 1.5f << " l\n"; - sAppStream << ptCenter.x - 3 << " " << ptCenter.y + 1.5f << " l f\n"; - sAppStream << sButton << "Q\n"; - } - } - } break; - case 2: { - CPVT_FontMap map(pDoc, - pStreamDict ? pStreamDict->GetDictBy("Resources") : NULL, - pDefFont, sFontName.Right(sFontName.GetLength() - 1)); - CPVT_Provider prd(&map); - CPDF_Array* pOpts = FPDF_GetFieldAttr(pAnnotDict, "Opt") - ? FPDF_GetFieldAttr(pAnnotDict, "Opt")->GetArray() - : NULL; - CPDF_Array* pSels = FPDF_GetFieldAttr(pAnnotDict, "I") - ? FPDF_GetFieldAttr(pAnnotDict, "I")->GetArray() - : NULL; - int32_t nTop = FPDF_GetFieldAttr(pAnnotDict, "TI") - ? FPDF_GetFieldAttr(pAnnotDict, "TI")->GetInteger() - : 0; - CFX_ByteTextBuf sBody; - if (pOpts) { - FX_FLOAT fy = rcBody.top; - for (int32_t i = nTop, sz = pOpts->GetCount(); i < sz; i++) { - if (IsFloatSmaller(fy, rcBody.bottom)) { - break; - } - if (CPDF_Object* pOpt = pOpts->GetElementValue(i)) { - CFX_WideString swItem; - if (pOpt->IsString()) - swItem = pOpt->GetUnicodeText(); - else if (CPDF_Array* pArray = pOpt->AsArray()) - swItem = pArray->GetElementValue(1)->GetUnicodeText(); - - FX_BOOL bSelected = FALSE; - if (pSels) { - for (FX_DWORD s = 0, ssz = pSels->GetCount(); s < ssz; s++) { - if (i == pSels->GetIntegerAt(s)) { - bSelected = TRUE; - break; - } - } - } - CPDF_VariableText vt; - vt.SetProvider(&prd); - vt.SetPlateRect( - CFX_FloatRect(rcBody.left, 0.0f, rcBody.right, 0.0f)); - if (IsFloatZero(fFontSize)) { - vt.SetFontSize(12.0f); - } else { - vt.SetFontSize(fFontSize); - } - vt.Initialize(); - vt.SetText(swItem.c_str()); - vt.RearrangeAll(); - FX_FLOAT fItemHeight = vt.GetContentRect().Height(); - if (bSelected) { - CFX_FloatRect rcItem = CFX_FloatRect( - rcBody.left, fy - fItemHeight, rcBody.right, fy); - sBody << "q\n" << CPVT_GenerateAP::GenerateColorAP( - CPVT_Color(CPVT_Color::kRGB, 0, - 51.0f / 255.0f, 113.0f / 255.0f), - TRUE) - << rcItem.left << " " << rcItem.bottom << " " - << rcItem.Width() << " " << rcItem.Height() << " re f\n" - << "Q\n"; - sBody << "BT\n" << CPVT_GenerateAP::GenerateColorAP( - CPVT_Color(CPVT_Color::kGray, 1), TRUE) - << CPVT_GenerateAP::GenerateEditAP(&map, vt.GetIterator(), - CFX_FloatPoint(0.0f, fy), - TRUE, 0) - << "ET\n"; - } else { - sBody << "BT\n" << CPVT_GenerateAP::GenerateColorAP(crText, TRUE) - << CPVT_GenerateAP::GenerateEditAP(&map, vt.GetIterator(), - CFX_FloatPoint(0.0f, fy), - TRUE, 0) - << "ET\n"; - } - fy -= fItemHeight; - } - } - } - if (sBody.GetSize() > 0) { - sAppStream << "/Tx BMC\n" - << "q\n"; - sAppStream << rcBody.left << " " << rcBody.bottom << " " - << rcBody.Width() << " " << rcBody.Height() << " re\nW\nn\n"; - sAppStream << sBody.GetByteString() << "Q\nEMC\n"; - } - } break; - } - if (pNormalStream) { - pNormalStream->SetData((uint8_t*)sAppStream.GetBuffer(), - sAppStream.GetSize(), FALSE, FALSE); - pStreamDict = pNormalStream->GetDict(); - if (pStreamDict) { - pStreamDict->SetAtMatrix("Matrix", matrix); - pStreamDict->SetAtRect("BBox", rcBBox); - CPDF_Dictionary* pStreamResList = pStreamDict->GetDictBy("Resources"); - if (pStreamResList) { - CPDF_Dictionary* pStreamResFontList = pStreamResList->GetDictBy("Font"); - if (!pStreamResFontList) { - pStreamResFontList = new CPDF_Dictionary; - pStreamResList->SetAt("Font", pStreamResFontList); - } - if (!pStreamResFontList->KeyExist(sFontName)) { - pStreamResFontList->SetAtReference(sFontName, pDoc, pFontDict); - } - } else { - pStreamDict->SetAt("Resources", pFormDict->GetDictBy("DR")->Clone()); - pStreamResList = pStreamDict->GetDictBy("Resources"); - } - } - } - return TRUE; -} -FX_BOOL CPVT_GenerateAP::GenerateTextFieldAP(CPDF_Document* pDoc, - CPDF_Dictionary* pAnnotDict) { - return GenerateWidgetAP(pDoc, pAnnotDict, 0); -} -FX_BOOL CPVT_GenerateAP::GenerateComboBoxAP(CPDF_Document* pDoc, - CPDF_Dictionary* pAnnotDict) { - return GenerateWidgetAP(pDoc, pAnnotDict, 1); -} -FX_BOOL CPVT_GenerateAP::GenerateListBoxAP(CPDF_Document* pDoc, - CPDF_Dictionary* pAnnotDict) { - return GenerateWidgetAP(pDoc, pAnnotDict, 2); -} -CFX_ByteString CPVT_GenerateAP::GenerateEditAP( - IPVT_FontMap* pFontMap, - IPDF_VariableText_Iterator* pIterator, - const CFX_FloatPoint& ptOffset, - FX_BOOL bContinuous, - FX_WORD SubWord, - const CPVT_WordRange* pVisible) { - CFX_ByteTextBuf sEditStream, sLineStream, sWords; - CFX_FloatPoint ptOld(0.0f, 0.0f), ptNew(0.0f, 0.0f); - int32_t nCurFontIndex = -1; - if (pIterator) { - if (pVisible) { - pIterator->SetAt(pVisible->BeginPos); - } else { - pIterator->SetAt(0); - } - CPVT_WordPlace oldplace; - while (pIterator->NextWord()) { - CPVT_WordPlace place = pIterator->GetAt(); - if (pVisible && place.WordCmp(pVisible->EndPos) > 0) { - break; - } - if (bContinuous) { - if (place.LineCmp(oldplace) != 0) { - if (sWords.GetSize() > 0) { - sLineStream << GetWordRenderString(sWords.GetByteString()); - sEditStream << sLineStream; - sLineStream.Clear(); - sWords.Clear(); - } - CPVT_Word word; - if (pIterator->GetWord(word)) { - ptNew = CFX_FloatPoint(word.ptWord.x + ptOffset.x, - word.ptWord.y + ptOffset.y); - } else { - CPVT_Line line; - pIterator->GetLine(line); - ptNew = CFX_FloatPoint(line.ptLine.x + ptOffset.x, - line.ptLine.y + ptOffset.y); - } - if (ptNew.x != ptOld.x || ptNew.y != ptOld.y) { - sLineStream << ptNew.x - ptOld.x << " " << ptNew.y - ptOld.y - << " Td\n"; - ptOld = ptNew; - } - } - CPVT_Word word; - if (pIterator->GetWord(word)) { - if (word.nFontIndex != nCurFontIndex) { - if (sWords.GetSize() > 0) { - sLineStream << GetWordRenderString(sWords.GetByteString()); - sWords.Clear(); - } - sLineStream << GetFontSetString(pFontMap, word.nFontIndex, - word.fFontSize); - nCurFontIndex = word.nFontIndex; - } - sWords << GetPDFWordString(pFontMap, nCurFontIndex, word.Word, - SubWord); - } - oldplace = place; - } else { - CPVT_Word word; - if (pIterator->GetWord(word)) { - ptNew = CFX_FloatPoint(word.ptWord.x + ptOffset.x, - word.ptWord.y + ptOffset.y); - if (ptNew.x != ptOld.x || ptNew.y != ptOld.y) { - sEditStream << ptNew.x - ptOld.x << " " << ptNew.y - ptOld.y - << " Td\n"; - ptOld = ptNew; - } - if (word.nFontIndex != nCurFontIndex) { - sEditStream << GetFontSetString(pFontMap, word.nFontIndex, - word.fFontSize); - nCurFontIndex = word.nFontIndex; - } - sEditStream << GetWordRenderString( - GetPDFWordString(pFontMap, nCurFontIndex, word.Word, SubWord)); - } - } - } - if (sWords.GetSize() > 0) { - sLineStream << GetWordRenderString(sWords.GetByteString()); - sEditStream << sLineStream; - sWords.Clear(); - } - } - return sEditStream.GetByteString(); -} -CFX_ByteString CPVT_GenerateAP::GenerateBorderAP( - const CFX_FloatRect& rect, - FX_FLOAT fWidth, - const CPVT_Color& color, - const CPVT_Color& crLeftTop, - const CPVT_Color& crRightBottom, - int32_t nStyle, - const CPVT_Dash& dash) { - CFX_ByteTextBuf sAppStream; - CFX_ByteString sColor; - FX_FLOAT fLeft = rect.left; - FX_FLOAT fRight = rect.right; - FX_FLOAT fTop = rect.top; - FX_FLOAT fBottom = rect.bottom; - if (fWidth > 0.0f) { - FX_FLOAT fHalfWidth = fWidth / 2.0f; - switch (nStyle) { - default: - case PBS_SOLID: - sColor = GenerateColorAP(color, TRUE); - if (sColor.GetLength() > 0) { - sAppStream << sColor; - sAppStream << fLeft << " " << fBottom << " " << fRight - fLeft << " " - << fTop - fBottom << " re\n"; - sAppStream << fLeft + fWidth << " " << fBottom + fWidth << " " - << fRight - fLeft - fWidth * 2 << " " - << fTop - fBottom - fWidth * 2 << " re\n"; - sAppStream << "f*\n"; - } - break; - case PBS_DASH: - sColor = GenerateColorAP(color, FALSE); - if (sColor.GetLength() > 0) { - sAppStream << sColor; - sAppStream << fWidth << " w" - << " [" << dash.nDash << " " << dash.nGap << "] " - << dash.nPhase << " d\n"; - sAppStream << fLeft + fWidth / 2 << " " << fBottom + fWidth / 2 - << " m\n"; - sAppStream << fLeft + fWidth / 2 << " " << fTop - fWidth / 2 - << " l\n"; - sAppStream << fRight - fWidth / 2 << " " << fTop - fWidth / 2 - << " l\n"; - sAppStream << fRight - fWidth / 2 << " " << fBottom + fWidth / 2 - << " l\n"; - sAppStream << fLeft + fWidth / 2 << " " << fBottom + fWidth / 2 - << " l S\n"; - } - break; - case PBS_BEVELED: - case PBS_INSET: - sColor = GenerateColorAP(crLeftTop, TRUE); - if (sColor.GetLength() > 0) { - sAppStream << sColor; - sAppStream << fLeft + fHalfWidth << " " << fBottom + fHalfWidth - << " m\n"; - sAppStream << fLeft + fHalfWidth << " " << fTop - fHalfWidth - << " l\n"; - sAppStream << fRight - fHalfWidth << " " << fTop - fHalfWidth - << " l\n"; - sAppStream << fRight - fHalfWidth * 2 << " " << fTop - fHalfWidth * 2 - << " l\n"; - sAppStream << fLeft + fHalfWidth * 2 << " " << fTop - fHalfWidth * 2 - << " l\n"; - sAppStream << fLeft + fHalfWidth * 2 << " " - << fBottom + fHalfWidth * 2 << " l f\n"; - } - sColor = GenerateColorAP(crRightBottom, TRUE); - if (sColor.GetLength() > 0) { - sAppStream << sColor; - sAppStream << fRight - fHalfWidth << " " << fTop - fHalfWidth - << " m\n"; - sAppStream << fRight - fHalfWidth << " " << fBottom + fHalfWidth - << " l\n"; - sAppStream << fLeft + fHalfWidth << " " << fBottom + fHalfWidth - << " l\n"; - sAppStream << fLeft + fHalfWidth * 2 << " " - << fBottom + fHalfWidth * 2 << " l\n"; - sAppStream << fRight - fHalfWidth * 2 << " " - << fBottom + fHalfWidth * 2 << " l\n"; - sAppStream << fRight - fHalfWidth * 2 << " " << fTop - fHalfWidth * 2 - << " l f\n"; - } - sColor = GenerateColorAP(color, TRUE); - if (sColor.GetLength() > 0) { - sAppStream << sColor; - sAppStream << fLeft << " " << fBottom << " " << fRight - fLeft << " " - << fTop - fBottom << " re\n"; - sAppStream << fLeft + fHalfWidth << " " << fBottom + fHalfWidth << " " - << fRight - fLeft - fHalfWidth * 2 << " " - << fTop - fBottom - fHalfWidth * 2 << " re f*\n"; - } - break; - case PBS_UNDERLINED: - sColor = GenerateColorAP(color, FALSE); - if (sColor.GetLength() > 0) { - sAppStream << sColor; - sAppStream << fWidth << " w\n"; - sAppStream << fLeft << " " << fBottom + fWidth / 2 << " m\n"; - sAppStream << fRight << " " << fBottom + fWidth / 2 << " l S\n"; - } - break; - } - } - return sAppStream.GetByteString(); -} -CFX_ByteString CPVT_GenerateAP::GenerateColorAP(const CPVT_Color& color, - const FX_BOOL& bFillOrStroke) { - CFX_ByteTextBuf sColorStream; - switch (color.nColorType) { - case CPVT_Color::kRGB: - sColorStream << color.fColor1 << " " << color.fColor2 << " " - << color.fColor3 << " " << (bFillOrStroke ? "rg" : "RG") - << "\n"; - break; - case CPVT_Color::kGray: - sColorStream << color.fColor1 << " " << (bFillOrStroke ? "g" : "G") - << "\n"; - break; - case CPVT_Color::kCMYK: - sColorStream << color.fColor1 << " " << color.fColor2 << " " - << color.fColor3 << " " << color.fColor4 << " " - << (bFillOrStroke ? "k" : "K") << "\n"; - break; - case CPVT_Color::kTransparent: - break; - } - return sColorStream.GetByteString(); -} diff --git a/core/src/fpdfdoc/doc_basic.cpp b/core/src/fpdfdoc/doc_basic.cpp deleted file mode 100644 index 40c61d22bf..0000000000 --- a/core/src/fpdfdoc/doc_basic.cpp +++ /dev/null @@ -1,510 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#include "core/include/fpdfapi/cpdf_array.h" -#include "core/include/fpdfapi/cpdf_document.h" -#include "core/include/fpdfdoc/fpdf_doc.h" -#include "core/src/fpdfdoc/doc_utils.h" - -const int nMaxRecursion = 32; -int CPDF_Dest::GetPageIndex(CPDF_Document* pDoc) { - CPDF_Array* pArray = ToArray(m_pObj); - if (!pArray) - return 0; - - CPDF_Object* pPage = pArray->GetElementValue(0); - if (!pPage) - return 0; - if (pPage->IsNumber()) - return pPage->GetInteger(); - if (!pPage->IsDictionary()) - return 0; - return pDoc->GetPageIndex(pPage->GetObjNum()); -} -FX_DWORD CPDF_Dest::GetPageObjNum() { - CPDF_Array* pArray = ToArray(m_pObj); - if (!pArray) - return 0; - - CPDF_Object* pPage = pArray->GetElementValue(0); - if (!pPage) - return 0; - if (pPage->IsNumber()) - return pPage->GetInteger(); - if (pPage->IsDictionary()) - return pPage->GetObjNum(); - return 0; -} -const FX_CHAR* g_sZoomModes[] = {"XYZ", "Fit", "FitH", "FitV", "FitR", - "FitB", "FitBH", "FitBV", ""}; -int CPDF_Dest::GetZoomMode() { - CPDF_Array* pArray = ToArray(m_pObj); - if (!pArray) - return 0; - - CFX_ByteString mode; - CPDF_Object* pObj = pArray->GetElementValue(1); - mode = pObj ? pObj->GetString() : CFX_ByteString(); - int i = 0; - while (g_sZoomModes[i][0] != '\0') { - if (mode == g_sZoomModes[i]) { - return i + 1; - } - i++; - } - return 0; -} -FX_FLOAT CPDF_Dest::GetParam(int index) { - CPDF_Array* pArray = ToArray(m_pObj); - return pArray ? pArray->GetNumberAt(2 + index) : 0; -} -CFX_ByteString CPDF_Dest::GetRemoteName() { - return m_pObj ? m_pObj->GetString() : CFX_ByteString(); -} -CPDF_NameTree::CPDF_NameTree(CPDF_Document* pDoc, - const CFX_ByteStringC& category) { - if (pDoc->GetRoot() && pDoc->GetRoot()->GetDictBy("Names")) - m_pRoot = pDoc->GetRoot()->GetDictBy("Names")->GetDictBy(category); - else - m_pRoot = NULL; -} -static CPDF_Object* SearchNameNode(CPDF_Dictionary* pNode, - const CFX_ByteString& csName, - int& nIndex, - CPDF_Array** ppFind, - int nLevel = 0) { - if (nLevel > nMaxRecursion) { - return NULL; - } - CPDF_Array* pLimits = pNode->GetArrayBy("Limits"); - if (pLimits) { - CFX_ByteString csLeft = pLimits->GetStringAt(0); - CFX_ByteString csRight = pLimits->GetStringAt(1); - if (csLeft.Compare(csRight) > 0) { - CFX_ByteString csTmp = csRight; - csRight = csLeft; - csLeft = csTmp; - } - if (csName.Compare(csLeft) < 0 || csName.Compare(csRight) > 0) { - return NULL; - } - } - CPDF_Array* pNames = pNode->GetArrayBy("Names"); - if (pNames) { - FX_DWORD dwCount = pNames->GetCount() / 2; - for (FX_DWORD i = 0; i < dwCount; i++) { - CFX_ByteString csValue = pNames->GetStringAt(i * 2); - int32_t iCompare = csValue.Compare(csName); - if (iCompare <= 0) { - if (ppFind) { - *ppFind = pNames; - } - if (iCompare < 0) { - continue; - } - } else { - break; - } - nIndex += i; - return pNames->GetElementValue(i * 2 + 1); - } - nIndex += dwCount; - return NULL; - } - CPDF_Array* pKids = pNode->GetArrayBy("Kids"); - if (!pKids) { - return NULL; - } - for (FX_DWORD i = 0; i < pKids->GetCount(); i++) { - CPDF_Dictionary* pKid = pKids->GetDictAt(i); - if (!pKid) { - continue; - } - CPDF_Object* pFound = - SearchNameNode(pKid, csName, nIndex, ppFind, nLevel + 1); - if (pFound) { - return pFound; - } - } - return NULL; -} -static CPDF_Object* SearchNameNode(CPDF_Dictionary* pNode, - int nIndex, - int& nCurIndex, - CFX_ByteString& csName, - CPDF_Array** ppFind, - int nLevel = 0) { - if (nLevel > nMaxRecursion) { - return NULL; - } - CPDF_Array* pNames = pNode->GetArrayBy("Names"); - if (pNames) { - int nCount = pNames->GetCount() / 2; - if (nIndex >= nCurIndex + nCount) { - nCurIndex += nCount; - return NULL; - } - if (ppFind) { - *ppFind = pNames; - } - csName = pNames->GetStringAt((nIndex - nCurIndex) * 2); - return pNames->GetElementValue((nIndex - nCurIndex) * 2 + 1); - } - CPDF_Array* pKids = pNode->GetArrayBy("Kids"); - if (!pKids) { - return NULL; - } - for (FX_DWORD i = 0; i < pKids->GetCount(); i++) { - CPDF_Dictionary* pKid = pKids->GetDictAt(i); - if (!pKid) { - continue; - } - CPDF_Object* pFound = - SearchNameNode(pKid, nIndex, nCurIndex, csName, ppFind, nLevel + 1); - if (pFound) { - return pFound; - } - } - return NULL; -} -static int CountNames(CPDF_Dictionary* pNode, int nLevel = 0) { - if (nLevel > nMaxRecursion) { - return 0; - } - CPDF_Array* pNames = pNode->GetArrayBy("Names"); - if (pNames) { - return pNames->GetCount() / 2; - } - CPDF_Array* pKids = pNode->GetArrayBy("Kids"); - if (!pKids) { - return 0; - } - int nCount = 0; - for (FX_DWORD i = 0; i < pKids->GetCount(); i++) { - CPDF_Dictionary* pKid = pKids->GetDictAt(i); - if (!pKid) { - continue; - } - nCount += CountNames(pKid, nLevel + 1); - } - return nCount; -} -int CPDF_NameTree::GetCount() const { - if (!m_pRoot) { - return 0; - } - return ::CountNames(m_pRoot); -} -int CPDF_NameTree::GetIndex(const CFX_ByteString& csName) const { - if (!m_pRoot) { - return -1; - } - int nIndex = 0; - if (!SearchNameNode(m_pRoot, csName, nIndex, NULL)) { - return -1; - } - return nIndex; -} -CPDF_Object* CPDF_NameTree::LookupValue(int nIndex, - CFX_ByteString& csName) const { - if (!m_pRoot) { - return NULL; - } - int nCurIndex = 0; - return SearchNameNode(m_pRoot, nIndex, nCurIndex, csName, NULL); -} -CPDF_Object* CPDF_NameTree::LookupValue(const CFX_ByteString& csName) const { - if (!m_pRoot) { - return NULL; - } - int nIndex = 0; - return SearchNameNode(m_pRoot, csName, nIndex, NULL); -} -CPDF_Array* CPDF_NameTree::LookupNamedDest(CPDF_Document* pDoc, - const CFX_ByteStringC& sName) { - CPDF_Object* pValue = LookupValue(sName); - if (!pValue) { - CPDF_Dictionary* pDests = pDoc->GetRoot()->GetDictBy("Dests"); - if (!pDests) - return nullptr; - pValue = pDests->GetElementValue(sName); - } - if (!pValue) - return nullptr; - if (CPDF_Array* pArray = pValue->AsArray()) - return pArray; - if (CPDF_Dictionary* pDict = pValue->AsDictionary()) - return pDict->GetArrayBy("D"); - return nullptr; -} - -#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_ || \ - _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_ -static CFX_WideString ChangeSlashToPlatform(const FX_WCHAR* str) { - CFX_WideString result; - while (*str) { - if (*str == '/') { -#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_ - result += ':'; -#else - result += '\\'; -#endif - } else { - result += *str; - } - str++; - } - return result; -} - -static CFX_WideString ChangeSlashToPDF(const FX_WCHAR* str) { - CFX_WideString result; - while (*str) { - if (*str == '\\' || *str == ':') { - result += '/'; - } else { - result += *str; - } - str++; - } - return result; -} -#endif // _FXM_PLATFORM_APPLE_ || _FXM_PLATFORM_WINDOWS_ - -CFX_WideString CPDF_FileSpec::DecodeFileName(const CFX_WideStringC& filepath) { - if (filepath.GetLength() <= 1) - return CFX_WideString(); - -#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_ - if (filepath.Left(sizeof("/Mac") - 1) == CFX_WideStringC(L"/Mac")) - return ChangeSlashToPlatform(filepath.GetPtr() + 1); - return ChangeSlashToPlatform(filepath.GetPtr()); -#elif _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_ - if (filepath.GetAt(0) != '/') - return ChangeSlashToPlatform(filepath.GetPtr()); - if (filepath.GetAt(1) == '/') - return ChangeSlashToPlatform(filepath.GetPtr() + 1); - if (filepath.GetAt(2) == '/') { - CFX_WideString result; - result += filepath.GetAt(1); - result += ':'; - result += ChangeSlashToPlatform(filepath.GetPtr() + 2); - return result; - } - CFX_WideString result; - result += '\\'; - result += ChangeSlashToPlatform(filepath.GetPtr()); - return result; -#else - return filepath; -#endif -} - -bool CPDF_FileSpec::GetFileName(CFX_WideString* csFileName) const { - if (CPDF_Dictionary* pDict = m_pObj->AsDictionary()) { - *csFileName = pDict->GetUnicodeTextBy("UF"); - if (csFileName->IsEmpty()) { - *csFileName = CFX_WideString::FromLocal(pDict->GetStringBy("F")); - } - if (pDict->GetStringBy("FS") == "URL") - return true; - if (csFileName->IsEmpty()) { - if (pDict->KeyExist("DOS")) { - *csFileName = CFX_WideString::FromLocal(pDict->GetStringBy("DOS")); - } else if (pDict->KeyExist("Mac")) { - *csFileName = CFX_WideString::FromLocal(pDict->GetStringBy("Mac")); - } else if (pDict->KeyExist("Unix")) { - *csFileName = CFX_WideString::FromLocal(pDict->GetStringBy("Unix")); - } else { - return false; - } - } - } else if (m_pObj->IsString()) { - *csFileName = CFX_WideString::FromLocal(m_pObj->GetString()); - } else { - return false; - } - *csFileName = DecodeFileName(*csFileName); - return true; -} - -CPDF_FileSpec::CPDF_FileSpec() { - m_pObj = new CPDF_Dictionary; - m_pObj->AsDictionary()->SetAtName("Type", "Filespec"); -} - -CFX_WideString CPDF_FileSpec::EncodeFileName(const CFX_WideStringC& filepath) { - if (filepath.GetLength() <= 1) { - return CFX_WideString(); - } -#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_ - if (filepath.GetAt(1) == ':') { - CFX_WideString result; - result = '/'; - result += filepath.GetAt(0); - if (filepath.GetAt(2) != '\\') { - result += '/'; - } - result += ChangeSlashToPDF(filepath.GetPtr() + 2); - return result; - } - if (filepath.GetAt(0) == '\\' && filepath.GetAt(1) == '\\') { - return ChangeSlashToPDF(filepath.GetPtr() + 1); - } - if (filepath.GetAt(0) == '\\') { - CFX_WideString result; - result = '/'; - result += ChangeSlashToPDF(filepath.GetPtr()); - return result; - } - return ChangeSlashToPDF(filepath.GetPtr()); -#elif _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_ - if (filepath.Left(sizeof("Mac") - 1) == FX_WSTRC(L"Mac")) { - CFX_WideString result; - result = '/'; - result += ChangeSlashToPDF(filepath.GetPtr()); - return result; - } - return ChangeSlashToPDF(filepath.GetPtr()); -#else - return filepath; -#endif -} - -void CPDF_FileSpec::SetFileName(const CFX_WideStringC& wsFileName) { - if (!m_pObj) - return; - - CFX_WideString wsStr = EncodeFileName(wsFileName); - if (m_pObj->IsString()) { - m_pObj->SetString(CFX_ByteString::FromUnicode(wsStr)); - } else if (CPDF_Dictionary* pDict = m_pObj->AsDictionary()) { - pDict->SetAtString("F", CFX_ByteString::FromUnicode(wsStr)); - pDict->SetAtString("UF", PDF_EncodeText(wsStr)); - } -} - -static CFX_WideString _MakeRoman(int num) { - const int arabic[] = {1000, 900, 500, 400, 100, 90, 50, 40, 10, 9, 5, 4, 1}; - const CFX_WideString roman[] = {L"m", L"cm", L"d", L"cd", L"c", - L"xc", L"l", L"xl", L"x", L"ix", - L"v", L"iv", L"i"}; - const int nMaxNum = 1000000; - num %= nMaxNum; - int i = 0; - CFX_WideString wsRomanNumber; - while (num > 0) { - while (num >= arabic[i]) { - num = num - arabic[i]; - wsRomanNumber += roman[i]; - } - i = i + 1; - } - return wsRomanNumber; -} - -static CFX_WideString _MakeLetters(int num) { - if (num == 0) { - return CFX_WideString(); - } - CFX_WideString wsLetters; - const int nMaxCount = 1000; - const int nLetterCount = 26; - num -= 1; - int count = num / nLetterCount + 1; - count %= nMaxCount; - FX_WCHAR ch = L'a' + num % nLetterCount; - for (int i = 0; i < count; i++) { - wsLetters += ch; - } - return wsLetters; -} -static CFX_WideString _GetLabelNumPortion(int num, - const CFX_ByteString& bsStyle) { - CFX_WideString wsNumPortion; - if (bsStyle.IsEmpty()) { - return wsNumPortion; - } - if (bsStyle == "D") { - wsNumPortion.Format(L"%d", num); - } else if (bsStyle == "R") { - wsNumPortion = _MakeRoman(num); - wsNumPortion.MakeUpper(); - } else if (bsStyle == "r") { - wsNumPortion = _MakeRoman(num); - } else if (bsStyle == "A") { - wsNumPortion = _MakeLetters(num); - wsNumPortion.MakeUpper(); - } else if (bsStyle == "a") { - wsNumPortion = _MakeLetters(num); - } - return wsNumPortion; -} -CFX_WideString CPDF_PageLabel::GetLabel(int nPage) const { - CFX_WideString wsLabel; - if (!m_pDocument) { - return wsLabel; - } - CPDF_Dictionary* pPDFRoot = m_pDocument->GetRoot(); - if (!pPDFRoot) { - return wsLabel; - } - CPDF_Dictionary* pLabels = pPDFRoot->GetDictBy("PageLabels"); - CPDF_NumberTree numberTree(pLabels); - CPDF_Object* pValue = NULL; - int n = nPage; - while (n >= 0) { - pValue = numberTree.LookupValue(n); - if (pValue) { - break; - } - n--; - } - if (pValue) { - pValue = pValue->GetDirect(); - if (CPDF_Dictionary* pLabel = pValue->AsDictionary()) { - if (pLabel->KeyExist("P")) { - wsLabel += pLabel->GetUnicodeTextBy("P"); - } - CFX_ByteString bsNumberingStyle = pLabel->GetStringBy("S", NULL); - int nLabelNum = nPage - n + pLabel->GetIntegerBy("St", 1); - CFX_WideString wsNumPortion = - _GetLabelNumPortion(nLabelNum, bsNumberingStyle); - wsLabel += wsNumPortion; - return wsLabel; - } - } - wsLabel.Format(L"%d", nPage + 1); - return wsLabel; -} -int32_t CPDF_PageLabel::GetPageByLabel(const CFX_ByteStringC& bsLabel) const { - if (!m_pDocument) { - return -1; - } - CPDF_Dictionary* pPDFRoot = m_pDocument->GetRoot(); - if (!pPDFRoot) { - return -1; - } - int nPages = m_pDocument->GetPageCount(); - CFX_ByteString bsLbl; - CFX_ByteString bsOrig = bsLabel; - for (int i = 0; i < nPages; i++) { - bsLbl = PDF_EncodeText(GetLabel(i)); - if (!bsLbl.Compare(bsOrig)) { - return i; - } - } - bsLbl = bsOrig; - int nPage = FXSYS_atoi(bsLbl); - if (nPage > 0 && nPage <= nPages) { - return nPage; - } - return -1; -} -int32_t CPDF_PageLabel::GetPageByLabel(const CFX_WideStringC& wsLabel) const { - CFX_ByteString bsLabel = PDF_EncodeText(wsLabel.GetPtr()); - return GetPageByLabel(bsLabel); -} diff --git a/core/src/fpdfdoc/doc_basic_unittest.cpp b/core/src/fpdfdoc/doc_basic_unittest.cpp deleted file mode 100644 index 60bc1345ca..0000000000 --- a/core/src/fpdfdoc/doc_basic_unittest.cpp +++ /dev/null @@ -1,169 +0,0 @@ -// Copyright 2016 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -#include "core/include/fpdfdoc/fpdf_doc.h" - -#include -#include - -#include "core/include/fpdfapi/cpdf_string.h" -#include "core/include/fpdfapi/cpdf_name.h" -#include "testing/gtest/include/gtest/gtest.h" -#include "testing/test_support.h" - -namespace { - -using ScopedObj = std::unique_ptr>; -using ScopedDict = - std::unique_ptr>; -} - -TEST(doc_basic_filespec, EncodeDecodeFileName) { - std::vector test_data = { - // Empty src string. - {L"", L""}, - // only file name. - {L"test.pdf", L"test.pdf"}, -#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_ - // With drive identifier. - {L"r:\\pdfdocs\\spec.pdf", L"/r/pdfdocs/spec.pdf"}, - // Relative path. - {L"My Document\\test.pdf", L"My Document/test.pdf"}, - // Absolute path without drive identifier. - {L"\\pdfdocs\\spec.pdf", L"//pdfdocs/spec.pdf"}, - // Absolute path with double backslashes. - {L"\\\\pdfdocs\\spec.pdf", L"/pdfdocs/spec.pdf"}, - // Network resource name. It is not supported yet. - // {L"pclib/eng:\\pdfdocs\\spec.pdf", L"/pclib/eng/pdfdocs/spec.pdf"}, -#elif _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_ - // Absolute path with colon separator. - {L"Mac HD:PDFDocs:spec.pdf", L"/Mac HD/PDFDocs/spec.pdf"}, - // Relative path with colon separator. - {L"PDFDocs:spec.pdf", L"PDFDocs/spec.pdf"}, -#else - // Relative path. - {L"./docs/test.pdf", L"./docs/test.pdf"}, - // Relative path with parent dir. - {L"../test_docs/test.pdf", L"../test_docs/test.pdf"}, - // Absolute path. - {L"/usr/local/home/test.pdf", L"/usr/local/home/test.pdf"}, -#endif - }; - for (const auto& data : test_data) { - CFX_WideString encoded_str = CPDF_FileSpec::EncodeFileName(data.input); - EXPECT_TRUE(encoded_str.Equal(data.expected)); - // DecodeFileName is the reverse procedure of EncodeFileName. - CFX_WideString decoded_str = CPDF_FileSpec::DecodeFileName(data.expected); - EXPECT_TRUE(decoded_str.Equal(data.input)); - } -} - -TEST(doc_basic_filespec, GetFileName) { - { - // String object. - pdfium::NullTermWstrFuncTestData test_data = { -#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_ - L"/C/docs/test.pdf", - L"C:\\docs\\test.pdf" -#elif _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_ - L"/Mac HD/docs/test.pdf", - L"Mac HD:docs:test.pdf" -#else - L"/docs/test.pdf", - L"/docs/test.pdf" -#endif - }; - ScopedObj str_obj(new CPDF_String(test_data.input)); - CPDF_FileSpec file_spec(str_obj.get()); - CFX_WideString file_name; - EXPECT_TRUE(file_spec.GetFileName(&file_name)); - EXPECT_TRUE(file_name.Equal(test_data.expected)); - } - { - // Dictionary object. - pdfium::NullTermWstrFuncTestData test_data[5] = { -#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_ - {L"/C/docs/test.pdf", L"C:\\docs\\test.pdf"}, - {L"/D/docs/test.pdf", L"D:\\docs\\test.pdf"}, - {L"/E/docs/test.pdf", L"E:\\docs\\test.pdf"}, - {L"/F/docs/test.pdf", L"F:\\docs\\test.pdf"}, - {L"/G/docs/test.pdf", L"G:\\docs\\test.pdf"}, -#elif _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_ - {L"/Mac HD/docs1/test.pdf", L"Mac HD:docs1:test.pdf"}, - {L"/Mac HD/docs2/test.pdf", L"Mac HD:docs2:test.pdf"}, - {L"/Mac HD/docs3/test.pdf", L"Mac HD:docs3:test.pdf"}, - {L"/Mac HD/docs4/test.pdf", L"Mac HD:docs4:test.pdf"}, - {L"/Mac HD/docs5/test.pdf", L"Mac HD:docs5:test.pdf"}, -#else - {L"/docs/a/test.pdf", L"/docs/a/test.pdf"}, - {L"/docs/b/test.pdf", L"/docs/b/test.pdf"}, - {L"/docs/c/test.pdf", L"/docs/c/test.pdf"}, - {L"/docs/d/test.pdf", L"/docs/d/test.pdf"}, - {L"/docs/e/test.pdf", L"/docs/e/test.pdf"}, -#endif - }; - // Keyword fields in reverse order of precedence to retrieve the file name. - const char* const keywords[5] = {"Unix", "Mac", "DOS", "F", "UF"}; - ScopedDict dict_obj(new CPDF_Dictionary); - CPDF_FileSpec file_spec(dict_obj.get()); - CFX_WideString file_name; - for (int i = 0; i < 5; ++i) { - dict_obj->SetAt(keywords[i], new CPDF_String(test_data[i].input)); - EXPECT_TRUE(file_spec.GetFileName(&file_name)); - EXPECT_TRUE(file_name.Equal(test_data[i].expected)); - } - - // With all the former fields and 'FS' field suggests 'URL' type. - dict_obj->SetAtString("FS", "URL"); - EXPECT_TRUE(file_spec.GetFileName(&file_name)); - // Url string is not decoded. - EXPECT_TRUE(file_name.Equal(test_data[4].input)); - } - { - // Invalid object. - ScopedObj name_obj(new CPDF_Name("test.pdf")); - CPDF_FileSpec file_spec(name_obj.get()); - CFX_WideString file_name; - EXPECT_FALSE(file_spec.GetFileName(&file_name)); - } -} - -TEST(doc_basic_filespec, SetFileName) { - pdfium::NullTermWstrFuncTestData test_data = { -#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_ - L"C:\\docs\\test.pdf", - L"/C/docs/test.pdf" -#elif _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_ - L"Mac HD:docs:test.pdf", - L"/Mac HD/docs/test.pdf" -#else - L"/docs/test.pdf", - L"/docs/test.pdf" -#endif - }; - // String object. - ScopedObj str_obj(new CPDF_String(L"babababa")); - CPDF_FileSpec file_spec1(str_obj.get()); - file_spec1.SetFileName(test_data.input); - // Check internal object value. - CFX_ByteString str = CFX_ByteString::FromUnicode(test_data.expected); - EXPECT_TRUE(str == str_obj->GetString()); - // Check we can get the file name back. - CFX_WideString file_name; - EXPECT_TRUE(file_spec1.GetFileName(&file_name)); - EXPECT_TRUE(file_name.Equal(test_data.input)); - - // Dictionary object. - ScopedDict dict_obj(new CPDF_Dictionary); - CPDF_FileSpec file_spec2(dict_obj.get()); - file_spec2.SetFileName(test_data.input); - // Check internal object value. - file_name = dict_obj->GetUnicodeTextBy("F"); - EXPECT_TRUE(file_name.Equal(test_data.expected)); - file_name = dict_obj->GetUnicodeTextBy("UF"); - EXPECT_TRUE(file_name.Equal(test_data.expected)); - // Check we can get the file name back. - EXPECT_TRUE(file_spec2.GetFileName(&file_name)); - EXPECT_TRUE(file_name.Equal(test_data.input)); -} diff --git a/core/src/fpdfdoc/doc_bookmark.cpp b/core/src/fpdfdoc/doc_bookmark.cpp deleted file mode 100644 index c338e5d48c..0000000000 --- a/core/src/fpdfdoc/doc_bookmark.cpp +++ /dev/null @@ -1,95 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#include -#include - -#include "core/include/fpdfapi/cpdf_array.h" -#include "core/include/fpdfapi/cpdf_document.h" -#include "core/include/fpdfapi/cpdf_string.h" -#include "core/include/fpdfdoc/fpdf_doc.h" - -CPDF_Bookmark CPDF_BookmarkTree::GetFirstChild( - const CPDF_Bookmark& parent) const { - if (!parent.GetDict()) { - CPDF_Dictionary* pRoot = m_pDocument->GetRoot()->GetDictBy("Outlines"); - if (!pRoot) - return CPDF_Bookmark(); - return CPDF_Bookmark(pRoot->GetDictBy("First")); - } - return CPDF_Bookmark(parent.GetDict()->GetDictBy("First")); -} - -CPDF_Bookmark CPDF_BookmarkTree::GetNextSibling( - const CPDF_Bookmark& bookmark) const { - if (!bookmark.GetDict()) - return CPDF_Bookmark(); - - CPDF_Dictionary* pNext = bookmark.GetDict()->GetDictBy("Next"); - return pNext == bookmark.GetDict() ? CPDF_Bookmark() : CPDF_Bookmark(pNext); -} - -FX_DWORD CPDF_Bookmark::GetColorRef() const { - if (!m_pDict) { - return 0; - } - CPDF_Array* pColor = m_pDict->GetArrayBy("C"); - if (!pColor) { - return FXSYS_RGB(0, 0, 0); - } - int r = FXSYS_round(pColor->GetNumberAt(0) * 255); - int g = FXSYS_round(pColor->GetNumberAt(1) * 255); - int b = FXSYS_round(pColor->GetNumberAt(2) * 255); - return FXSYS_RGB(r, g, b); -} -FX_DWORD CPDF_Bookmark::GetFontStyle() const { - if (!m_pDict) { - return 0; - } - return m_pDict->GetIntegerBy("F"); -} -CFX_WideString CPDF_Bookmark::GetTitle() const { - if (!m_pDict) { - return CFX_WideString(); - } - CPDF_String* pString = ToString(m_pDict->GetElementValue("Title")); - if (!pString) - return CFX_WideString(); - - CFX_WideString title = pString->GetUnicodeText(); - int len = title.GetLength(); - if (!len) { - return CFX_WideString(); - } - std::unique_ptr buf(new FX_WCHAR[len]); - for (int i = 0; i < len; i++) { - FX_WCHAR w = title[i]; - buf[i] = w > 0x20 ? w : 0x20; - } - return CFX_WideString(buf.get(), len); -} -CPDF_Dest CPDF_Bookmark::GetDest(CPDF_Document* pDocument) const { - if (!m_pDict) - return CPDF_Dest(); - - CPDF_Object* pDest = m_pDict->GetElementValue("Dest"); - if (!pDest) - return CPDF_Dest(); - if (pDest->IsString() || pDest->IsName()) { - CPDF_NameTree name_tree(pDocument, "Dests"); - CFX_ByteStringC name = pDest->GetString(); - return CPDF_Dest(name_tree.LookupNamedDest(pDocument, name)); - } - if (CPDF_Array* pArray = pDest->AsArray()) - return CPDF_Dest(pArray); - return CPDF_Dest(); -} -CPDF_Action CPDF_Bookmark::GetAction() const { - if (!m_pDict) { - return CPDF_Action(); - } - return CPDF_Action(m_pDict->GetDictBy("A")); -} diff --git a/core/src/fpdfdoc/doc_form.cpp b/core/src/fpdfdoc/doc_form.cpp deleted file mode 100644 index 076d3b6363..0000000000 --- a/core/src/fpdfdoc/doc_form.cpp +++ /dev/null @@ -1,1207 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#include - -#include "core/include/fpdfapi/cfdf_document.h" -#include "core/include/fpdfapi/cpdf_array.h" -#include "core/include/fpdfapi/cpdf_document.h" -#include "core/include/fpdfapi/cpdf_string.h" -#include "core/include/fpdfdoc/fpdf_doc.h" -#include "core/src/fpdfdoc/doc_utils.h" -#include "third_party/base/stl_util.h" - -namespace { - -const int nMaxRecursion = 32; - -const struct SupportFieldEncoding { - const FX_CHAR* m_name; - FX_WORD m_codePage; -} g_fieldEncoding[] = { - {"BigFive", 950}, - {"GBK", 936}, - {"Shift-JIS", 932}, - {"UHC", 949}, -}; - -CFX_WideString FPDFDOC_FDF_GetFieldValue(const CPDF_Dictionary& pFieldDict, - const CFX_ByteString& bsEncoding) { - const CFX_ByteString csBValue = pFieldDict.GetStringBy("V"); - for (const auto& encoding : g_fieldEncoding) { - if (bsEncoding == encoding.m_name) - return CFX_WideString::FromCodePage(csBValue, encoding.m_codePage); - } - CFX_ByteString csTemp = csBValue.Left(2); - if (csTemp == "\xFF\xFE" || csTemp == "\xFE\xFF") - return PDF_DecodeText(csBValue); - return CFX_WideString::FromLocal(csBValue); -} - -} // namespace - -class CFieldNameExtractor { - public: - explicit CFieldNameExtractor(const CFX_WideString& full_name) { - m_pStart = full_name.c_str(); - m_pEnd = m_pStart + full_name.GetLength(); - m_pCur = m_pStart; - } - void GetNext(const FX_WCHAR*& pSubName, FX_STRSIZE& size) { - pSubName = m_pCur; - while (m_pCur < m_pEnd && m_pCur[0] != L'.') { - m_pCur++; - } - size = (FX_STRSIZE)(m_pCur - pSubName); - if (m_pCur < m_pEnd && m_pCur[0] == L'.') { - m_pCur++; - } - } - - protected: - const FX_WCHAR* m_pStart; - const FX_WCHAR* m_pEnd; - const FX_WCHAR* m_pCur; -}; -class CFieldTree { - public: - struct _Node { - _Node* parent; - CFX_ArrayTemplate<_Node*> children; - CFX_WideString short_name; - CPDF_FormField* field_ptr; - int CountFields(int nLevel = 0) { - if (nLevel > nMaxRecursion) { - return 0; - } - if (field_ptr) { - return 1; - } - int count = 0; - for (int i = 0; i < children.GetSize(); i++) { - count += children.GetAt(i)->CountFields(nLevel + 1); - } - return count; - } - CPDF_FormField* GetField(int* fields_to_go) { - if (field_ptr) { - if (*fields_to_go == 0) { - return field_ptr; - } - --*fields_to_go; - return NULL; - } - for (int i = 0; i < children.GetSize(); i++) { - if (CPDF_FormField* pField = children.GetAt(i)->GetField(fields_to_go)) - return pField; - } - return NULL; - } - CPDF_FormField* GetField(int index) { - int fields_to_go = index; - return GetField(&fields_to_go); - } - }; - CFieldTree(); - ~CFieldTree(); - void SetField(const CFX_WideString& full_name, CPDF_FormField* field_ptr); - CPDF_FormField* GetField(const CFX_WideString& full_name); - CPDF_FormField* RemoveField(const CFX_WideString& full_name); - void RemoveAll(); - _Node* FindNode(const CFX_WideString& full_name); - _Node* AddChild(_Node* pParent, - const CFX_WideString& short_name, - CPDF_FormField* field_ptr); - void RemoveNode(_Node* pNode, int nLevel = 0); - _Node* _Lookup(_Node* pParent, const CFX_WideString& short_name); - _Node m_Root; -}; -CFieldTree::CFieldTree() { - m_Root.parent = NULL; - m_Root.field_ptr = NULL; -} -CFieldTree::~CFieldTree() { - RemoveAll(); -} -CFieldTree::_Node* CFieldTree::AddChild(_Node* pParent, - const CFX_WideString& short_name, - CPDF_FormField* field_ptr) { - if (!pParent) { - return NULL; - } - _Node* pNode = new _Node; - pNode->parent = pParent; - pNode->short_name = short_name; - pNode->field_ptr = field_ptr; - pParent->children.Add(pNode); - return pNode; -} -void CFieldTree::RemoveNode(_Node* pNode, int nLevel) { - if (!pNode) { - return; - } - if (nLevel <= nMaxRecursion) { - for (int i = 0; i < pNode->children.GetSize(); i++) { - RemoveNode(pNode->children[i], nLevel + 1); - } - } - delete pNode; -} -CFieldTree::_Node* CFieldTree::_Lookup(_Node* pParent, - const CFX_WideString& short_name) { - if (!pParent) { - return NULL; - } - for (int i = 0; i < pParent->children.GetSize(); i++) { - _Node* pNode = pParent->children[i]; - if (pNode->short_name.GetLength() == short_name.GetLength() && - FXSYS_memcmp(pNode->short_name.c_str(), short_name.c_str(), - short_name.GetLength() * sizeof(FX_WCHAR)) == 0) { - return pNode; - } - } - return NULL; -} -void CFieldTree::RemoveAll() { - for (int i = 0; i < m_Root.children.GetSize(); i++) { - RemoveNode(m_Root.children[i]); - } -} -void CFieldTree::SetField(const CFX_WideString& full_name, - CPDF_FormField* field_ptr) { - if (full_name == L"") { - return; - } - CFieldNameExtractor name_extractor(full_name); - const FX_WCHAR* pName; - FX_STRSIZE nLength; - name_extractor.GetNext(pName, nLength); - _Node *pNode = &m_Root, *pLast = NULL; - while (nLength > 0) { - pLast = pNode; - CFX_WideString name = CFX_WideString(pName, nLength); - pNode = _Lookup(pLast, name); - if (!pNode) { - pNode = AddChild(pLast, name, NULL); - } - name_extractor.GetNext(pName, nLength); - } - if (pNode != &m_Root) { - pNode->field_ptr = field_ptr; - } -} -CPDF_FormField* CFieldTree::GetField(const CFX_WideString& full_name) { - if (full_name == L"") { - return NULL; - } - CFieldNameExtractor name_extractor(full_name); - const FX_WCHAR* pName; - FX_STRSIZE nLength; - name_extractor.GetNext(pName, nLength); - _Node *pNode = &m_Root, *pLast = NULL; - while (nLength > 0 && pNode) { - pLast = pNode; - CFX_WideString name = CFX_WideString(pName, nLength); - pNode = _Lookup(pLast, name); - name_extractor.GetNext(pName, nLength); - } - return pNode ? pNode->field_ptr : NULL; -} -CPDF_FormField* CFieldTree::RemoveField(const CFX_WideString& full_name) { - if (full_name == L"") { - return NULL; - } - CFieldNameExtractor name_extractor(full_name); - const FX_WCHAR* pName; - FX_STRSIZE nLength; - name_extractor.GetNext(pName, nLength); - _Node *pNode = &m_Root, *pLast = NULL; - while (nLength > 0 && pNode) { - pLast = pNode; - CFX_WideString name = CFX_WideString(pName, nLength); - pNode = _Lookup(pLast, name); - name_extractor.GetNext(pName, nLength); - } - if (pNode && pNode != &m_Root) { - for (int i = 0; i < pLast->children.GetSize(); i++) { - if (pNode == pLast->children[i]) { - pLast->children.RemoveAt(i); - break; - } - } - CPDF_FormField* pField = pNode->field_ptr; - RemoveNode(pNode); - return pField; - } - return NULL; -} -CFieldTree::_Node* CFieldTree::FindNode(const CFX_WideString& full_name) { - if (full_name == L"") { - return NULL; - } - CFieldNameExtractor name_extractor(full_name); - const FX_WCHAR* pName; - FX_STRSIZE nLength; - name_extractor.GetNext(pName, nLength); - _Node *pNode = &m_Root, *pLast = NULL; - while (nLength > 0 && pNode) { - pLast = pNode; - CFX_WideString name = CFX_WideString(pName, nLength); - pNode = _Lookup(pLast, name); - name_extractor.GetNext(pName, nLength); - } - return pNode; -} -CPDF_InterForm::CPDF_InterForm(CPDF_Document* pDocument, FX_BOOL bGenerateAP) - : CFX_PrivateData(), - m_pDocument(pDocument), - m_bGenerateAP(bGenerateAP), - m_pFormDict(nullptr), - m_pFieldTree(new CFieldTree), - m_pFormNotify(nullptr), - m_bUpdated(FALSE) { - CPDF_Dictionary* pRoot = m_pDocument->GetRoot(); - if (!pRoot) - return; - - m_pFormDict = pRoot->GetDictBy("AcroForm"); - if (!m_pFormDict) - return; - - CPDF_Array* pFields = m_pFormDict->GetArrayBy("Fields"); - if (!pFields) - return; - - int count = pFields->GetCount(); - for (int i = 0; i < count; i++) { - LoadField(pFields->GetDictAt(i)); - } -} - -CPDF_InterForm::~CPDF_InterForm() { - for (auto it : m_ControlMap) - delete it.second; - - int nCount = m_pFieldTree->m_Root.CountFields(); - for (int i = 0; i < nCount; ++i) { - delete m_pFieldTree->m_Root.GetField(i); - } -} - -FX_BOOL CPDF_InterForm::m_bUpdateAP = TRUE; -FX_BOOL CPDF_InterForm::UpdatingAPEnabled() { - return m_bUpdateAP; -} -void CPDF_InterForm::EnableUpdateAP(FX_BOOL bUpdateAP) { - m_bUpdateAP = bUpdateAP; -} -CFX_ByteString CPDF_InterForm::GenerateNewResourceName( - const CPDF_Dictionary* pResDict, - const FX_CHAR* csType, - int iMinLen, - const FX_CHAR* csPrefix) { - CFX_ByteString csStr = csPrefix; - CFX_ByteString csBType = csType; - if (csStr.IsEmpty()) { - if (csBType == "ExtGState") { - csStr = "GS"; - } else if (csBType == "ColorSpace") { - csStr = "CS"; - } else if (csBType == "Font") { - csStr = "ZiTi"; - } else { - csStr = "Res"; - } - } - CFX_ByteString csTmp = csStr; - int iCount = csStr.GetLength(); - int m = 0; - if (iMinLen > 0) { - csTmp = ""; - while (m < iMinLen && m < iCount) { - csTmp += csStr[m++]; - } - while (m < iMinLen) { - csTmp += '0' + m % 10; - m++; - } - } else { - m = iCount; - } - if (!pResDict) { - return csTmp; - } - CPDF_Dictionary* pDict = pResDict->GetDictBy(csType); - if (!pDict) { - return csTmp; - } - int num = 0; - CFX_ByteString bsNum; - while (TRUE) { - if (!pDict->KeyExist(csTmp + bsNum)) { - return csTmp + bsNum; - } - if (m < iCount) { - csTmp += csStr[m++]; - } else { - bsNum.Format("%d", num++); - } - m++; - } - return csTmp; -} -#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_ -typedef struct PDF_FONTDATA_ { - FX_BOOL bFind; - LOGFONTA lf; -} PDF_FONTDATA, FAR* LPDF_FONTDATA; -static int CALLBACK EnumFontFamExProc(ENUMLOGFONTEXA* lpelfe, - NEWTEXTMETRICEX* lpntme, - DWORD FontType, - LPARAM lParam) { - if (FontType != 0x004 || strchr(lpelfe->elfLogFont.lfFaceName, '@')) { - return 1; - } - LPDF_FONTDATA pData = (LPDF_FONTDATA)lParam; - memcpy(&pData->lf, &lpelfe->elfLogFont, sizeof(LOGFONTA)); - pData->bFind = TRUE; - return 0; -} -static FX_BOOL RetrieveSpecificFont(LOGFONTA& lf) { - PDF_FONTDATA fd; - memset(&fd, 0, sizeof(PDF_FONTDATA)); - HDC hDC = ::GetDC(NULL); - EnumFontFamiliesExA(hDC, &lf, (FONTENUMPROCA)EnumFontFamExProc, (LPARAM)&fd, - 0); - ::ReleaseDC(NULL, hDC); - if (fd.bFind) { - memcpy(&lf, &fd.lf, sizeof(LOGFONTA)); - } - return fd.bFind; -} -static FX_BOOL RetrieveSpecificFont(uint8_t charSet, - uint8_t pitchAndFamily, - LPCSTR pcsFontName, - LOGFONTA& lf) { - memset(&lf, 0, sizeof(LOGFONTA)); - lf.lfCharSet = charSet; - lf.lfPitchAndFamily = pitchAndFamily; - if (pcsFontName) { - // TODO(dsinclair): Should this be strncpy? - strcpy(lf.lfFaceName, pcsFontName); - } - return RetrieveSpecificFont(lf); -} -#endif // _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_ - -CPDF_Font* CPDF_InterForm::AddStandardFont(CPDF_Document* pDocument, - CFX_ByteString csFontName) { - if (!pDocument || csFontName.IsEmpty()) - return nullptr; - - if (csFontName == "ZapfDingbats") - return pDocument->AddStandardFont(csFontName.c_str(), nullptr); - - CPDF_FontEncoding encoding(PDFFONT_ENCODING_WINANSI); - return pDocument->AddStandardFont(csFontName.c_str(), &encoding); -} - -CFX_ByteString CPDF_InterForm::GetNativeFont(uint8_t charSet, void* pLogFont) { - CFX_ByteString csFontName; -#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_ - LOGFONTA lf; - FX_BOOL bRet; - if (charSet == ANSI_CHARSET) { - csFontName = "Helvetica"; - return csFontName; - } - bRet = FALSE; - if (charSet == SHIFTJIS_CHARSET) { - bRet = RetrieveSpecificFont(charSet, DEFAULT_PITCH | FF_DONTCARE, - "MS Mincho", lf); - } else if (charSet == GB2312_CHARSET) { - bRet = RetrieveSpecificFont(charSet, DEFAULT_PITCH | FF_DONTCARE, "SimSun", - lf); - } else if (charSet == CHINESEBIG5_CHARSET) { - bRet = RetrieveSpecificFont(charSet, DEFAULT_PITCH | FF_DONTCARE, "MingLiU", - lf); - } - if (!bRet) { - bRet = RetrieveSpecificFont(charSet, DEFAULT_PITCH | FF_DONTCARE, - "Arial Unicode MS", lf); - } - if (!bRet) { - bRet = RetrieveSpecificFont(charSet, DEFAULT_PITCH | FF_DONTCARE, - "Microsoft Sans Serif", lf); - } - if (!bRet) { - bRet = RetrieveSpecificFont(charSet, DEFAULT_PITCH | FF_DONTCARE, NULL, lf); - } - if (bRet) { - if (pLogFont) { - memcpy(pLogFont, &lf, sizeof(LOGFONTA)); - } - csFontName = lf.lfFaceName; - return csFontName; - } -#endif - return csFontName; -} -CFX_ByteString CPDF_InterForm::GetNativeFont(void* pLogFont) { -#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_ - uint8_t charSet = GetNativeCharSet(); - return GetNativeFont(charSet, pLogFont); -#else - return CFX_ByteString(); -#endif -} -uint8_t CPDF_InterForm::GetNativeCharSet() { -#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_ - uint8_t charSet = ANSI_CHARSET; - UINT iCodePage = ::GetACP(); - switch (iCodePage) { - case 932: - charSet = SHIFTJIS_CHARSET; - break; - case 936: - charSet = GB2312_CHARSET; - break; - case 950: - charSet = CHINESEBIG5_CHARSET; - break; - case 1252: - charSet = ANSI_CHARSET; - break; - case 874: - charSet = THAI_CHARSET; - break; - case 949: - charSet = HANGUL_CHARSET; - break; - case 1200: - charSet = ANSI_CHARSET; - break; - case 1250: - charSet = EASTEUROPE_CHARSET; - break; - case 1251: - charSet = RUSSIAN_CHARSET; - break; - case 1253: - charSet = GREEK_CHARSET; - break; - case 1254: - charSet = TURKISH_CHARSET; - break; - case 1255: - charSet = HEBREW_CHARSET; - break; - case 1256: - charSet = ARABIC_CHARSET; - break; - case 1257: - charSet = BALTIC_CHARSET; - break; - case 1258: - charSet = VIETNAMESE_CHARSET; - break; - case 1361: - charSet = JOHAB_CHARSET; - break; - } - return charSet; -#else - return 0; -#endif -} - -CPDF_Font* CPDF_InterForm::AddNativeFont(uint8_t charSet, - CPDF_Document* pDocument) { - if (!pDocument) - return nullptr; - -#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_ - LOGFONTA lf; - CFX_ByteString csFontName = GetNativeFont(charSet, &lf); - if (!csFontName.IsEmpty()) { - if (csFontName == "Helvetica") - return AddStandardFont(pDocument, csFontName); - return pDocument->AddWindowsFont(&lf, FALSE, TRUE); - } -#endif - return nullptr; -} - -CPDF_Font* CPDF_InterForm::AddNativeFont(CPDF_Document* pDocument) { - return pDocument ? AddNativeFont(GetNativeCharSet(), pDocument) : nullptr; -} - -FX_BOOL CPDF_InterForm::ValidateFieldName( - CFX_WideString& csNewFieldName, - int iType, - const CPDF_FormField* pExcludedField, - const CPDF_FormControl* pExcludedControl) { - if (csNewFieldName.IsEmpty()) { - return FALSE; - } - int iPos = 0; - int iLength = csNewFieldName.GetLength(); - CFX_WideString csSub; - while (TRUE) { - while (iPos < iLength && - (csNewFieldName[iPos] == L'.' || csNewFieldName[iPos] == L' ')) { - iPos++; - } - if (iPos < iLength && !csSub.IsEmpty()) { - csSub += L'.'; - } - while (iPos < iLength && csNewFieldName[iPos] != L'.') { - csSub += csNewFieldName[iPos++]; - } - for (int i = csSub.GetLength() - 1; i > -1; i--) { - if (csSub[i] == L' ' || csSub[i] == L'.') { - csSub.SetAt(i, L'\0'); - } else { - break; - } - } - FX_DWORD dwCount = m_pFieldTree->m_Root.CountFields(); - for (FX_DWORD m = 0; m < dwCount; m++) { - CPDF_FormField* pField = m_pFieldTree->m_Root.GetField(m); - if (!pField) { - continue; - } - if (pField == pExcludedField) { - if (pExcludedControl) { - if (pField->CountControls() < 2) { - continue; - } - } else { - continue; - } - } - CFX_WideString csFullName = pField->GetFullName(); - int iRet = CompareFieldName(csSub, csFullName); - if (iRet == 1) { - if (pField->GetFieldType() != iType) { - return FALSE; - } - } else if (iRet == 2 && csSub == csNewFieldName) { - if (csFullName[iPos] == L'.') { - return FALSE; - } - } else if (iRet == 3 && csSub == csNewFieldName) { - if (csNewFieldName[csFullName.GetLength()] == L'.') { - return FALSE; - } - } - } - if (iPos >= iLength) { - break; - } - } - if (csSub.IsEmpty()) { - return FALSE; - } - csNewFieldName = csSub; - return TRUE; -} -FX_BOOL CPDF_InterForm::ValidateFieldName(CFX_WideString& csNewFieldName, - int iType) { - return ValidateFieldName(csNewFieldName, iType, NULL, NULL); -} -FX_BOOL CPDF_InterForm::ValidateFieldName(const CPDF_FormField* pField, - CFX_WideString& csNewFieldName) { - return pField && !csNewFieldName.IsEmpty() && - ValidateFieldName(csNewFieldName, - ((CPDF_FormField*)pField)->GetFieldType(), pField, - NULL); -} -FX_BOOL CPDF_InterForm::ValidateFieldName(const CPDF_FormControl* pControl, - CFX_WideString& csNewFieldName) { - if (!pControl || csNewFieldName.IsEmpty()) { - return FALSE; - } - CPDF_FormField* pField = ((CPDF_FormControl*)pControl)->GetField(); - return ValidateFieldName(csNewFieldName, pField->GetFieldType(), pField, - pControl); -} -int CPDF_InterForm::CompareFieldName(const CFX_ByteString& name1, - const CFX_ByteString& name2) { - const FX_CHAR* ptr1 = name1; - const FX_CHAR* ptr2 = name2; - if (name1.GetLength() == name2.GetLength()) { - return name1 == name2 ? 1 : 0; - } - int i = 0; - while (ptr1[i] == ptr2[i]) { - i++; - } - if (i == name1.GetLength()) { - return 2; - } - if (i == name2.GetLength()) { - return 3; - } - return 0; -} -int CPDF_InterForm::CompareFieldName(const CFX_WideString& name1, - const CFX_WideString& name2) { - const FX_WCHAR* ptr1 = name1.c_str(); - const FX_WCHAR* ptr2 = name2.c_str(); - if (name1.GetLength() == name2.GetLength()) { - return name1 == name2 ? 1 : 0; - } - int i = 0; - while (ptr1[i] == ptr2[i]) { - i++; - } - if (i == name1.GetLength()) { - return 2; - } - if (i == name2.GetLength()) { - return 3; - } - return 0; -} -FX_DWORD CPDF_InterForm::CountFields(const CFX_WideString& csFieldName) { - if (csFieldName.IsEmpty()) { - return (FX_DWORD)m_pFieldTree->m_Root.CountFields(); - } - CFieldTree::_Node* pNode = m_pFieldTree->FindNode(csFieldName); - return pNode ? pNode->CountFields() : 0; -} -CPDF_FormField* CPDF_InterForm::GetField(FX_DWORD index, - const CFX_WideString& csFieldName) { - if (csFieldName == L"") { - return m_pFieldTree->m_Root.GetField(index); - } - CFieldTree::_Node* pNode = m_pFieldTree->FindNode(csFieldName); - return pNode ? pNode->GetField(index) : nullptr; -} - -CPDF_FormField* CPDF_InterForm::GetFieldByDict( - CPDF_Dictionary* pFieldDict) const { - if (!pFieldDict) { - return NULL; - } - CFX_WideString csWName = GetFullName(pFieldDict); - return m_pFieldTree->GetField(csWName); -} - -CPDF_FormControl* CPDF_InterForm::GetControlAtPoint(CPDF_Page* pPage, - FX_FLOAT pdf_x, - FX_FLOAT pdf_y, - int* z_order) const { - CPDF_Array* pAnnotList = pPage->m_pFormDict->GetArrayBy("Annots"); - if (!pAnnotList) - return nullptr; - - for (FX_DWORD i = pAnnotList->GetCount(); i > 0; --i) { - FX_DWORD annot_index = i - 1; - CPDF_Dictionary* pAnnot = pAnnotList->GetDictAt(annot_index); - if (!pAnnot) - continue; - - const auto it = m_ControlMap.find(pAnnot); - if (it == m_ControlMap.end()) - continue; - - CPDF_FormControl* pControl = it->second; - CFX_FloatRect rect = pControl->GetRect(); - if (!rect.Contains(pdf_x, pdf_y)) - continue; - - if (z_order) - *z_order = annot_index; - return pControl; - } - return nullptr; -} - -CPDF_FormControl* CPDF_InterForm::GetControlByDict( - const CPDF_Dictionary* pWidgetDict) const { - const auto it = m_ControlMap.find(pWidgetDict); - return it != m_ControlMap.end() ? it->second : nullptr; -} - -FX_BOOL CPDF_InterForm::NeedConstructAP() { - return m_pFormDict && m_pFormDict->GetBooleanBy("NeedAppearances"); -} -void CPDF_InterForm::NeedConstructAP(FX_BOOL bNeedAP) { - if (!m_pFormDict) { - InitInterFormDict(m_pFormDict, m_pDocument); - } - m_pFormDict->SetAtBoolean("NeedAppearances", bNeedAP); - m_bGenerateAP = bNeedAP; -} -int CPDF_InterForm::CountFieldsInCalculationOrder() { - if (!m_pFormDict) { - return 0; - } - CPDF_Array* pArray = m_pFormDict->GetArrayBy("CO"); - return pArray ? pArray->GetCount() : 0; -} -CPDF_FormField* CPDF_InterForm::GetFieldInCalculationOrder(int index) { - if (!m_pFormDict || index < 0) { - return NULL; - } - CPDF_Array* pArray = m_pFormDict->GetArrayBy("CO"); - if (!pArray) { - return NULL; - } - if (CPDF_Dictionary* pElement = - ToDictionary(pArray->GetElementValue(index))) { - return GetFieldByDict(pElement); - } - return NULL; -} -int CPDF_InterForm::FindFieldInCalculationOrder(const CPDF_FormField* pField) { - if (!m_pFormDict || !pField) { - return -1; - } - CPDF_Array* pArray = m_pFormDict->GetArrayBy("CO"); - if (!pArray) { - return -1; - } - for (FX_DWORD i = 0; i < pArray->GetCount(); i++) { - CPDF_Object* pElement = pArray->GetElementValue(i); - if (pElement == pField->m_pDict) { - return i; - } - } - return -1; -} -FX_DWORD CPDF_InterForm::CountFormFonts() { - return CountInterFormFonts(m_pFormDict); -} -CPDF_Font* CPDF_InterForm::GetFormFont(FX_DWORD index, - CFX_ByteString& csNameTag) { - return GetInterFormFont(m_pFormDict, m_pDocument, index, csNameTag); -} -CPDF_Font* CPDF_InterForm::GetFormFont(CFX_ByteString csNameTag) { - return GetInterFormFont(m_pFormDict, m_pDocument, csNameTag); -} -CPDF_Font* CPDF_InterForm::GetFormFont(CFX_ByteString csFontName, - CFX_ByteString& csNameTag) { - return GetInterFormFont(m_pFormDict, m_pDocument, csFontName, csNameTag); -} -CPDF_Font* CPDF_InterForm::GetNativeFormFont(uint8_t charSet, - CFX_ByteString& csNameTag) { - return GetNativeInterFormFont(m_pFormDict, m_pDocument, charSet, csNameTag); -} -CPDF_Font* CPDF_InterForm::GetNativeFormFont(CFX_ByteString& csNameTag) { - return GetNativeInterFormFont(m_pFormDict, m_pDocument, csNameTag); -} -FX_BOOL CPDF_InterForm::FindFormFont(const CPDF_Font* pFont, - CFX_ByteString& csNameTag) { - return FindInterFormFont(m_pFormDict, pFont, csNameTag); -} -FX_BOOL CPDF_InterForm::FindFormFont(CFX_ByteString csFontName, - CPDF_Font*& pFont, - CFX_ByteString& csNameTag) { - return FindInterFormFont(m_pFormDict, m_pDocument, csFontName, pFont, - csNameTag); -} -void CPDF_InterForm::AddFormFont(const CPDF_Font* pFont, - CFX_ByteString& csNameTag) { - AddInterFormFont(m_pFormDict, m_pDocument, pFont, csNameTag); - m_bUpdated = TRUE; -} -CPDF_Font* CPDF_InterForm::AddNativeFormFont(uint8_t charSet, - CFX_ByteString& csNameTag) { - m_bUpdated = TRUE; - return AddNativeInterFormFont(m_pFormDict, m_pDocument, charSet, csNameTag); -} -CPDF_Font* CPDF_InterForm::AddNativeFormFont(CFX_ByteString& csNameTag) { - m_bUpdated = TRUE; - return AddNativeInterFormFont(m_pFormDict, m_pDocument, csNameTag); -} -void CPDF_InterForm::RemoveFormFont(const CPDF_Font* pFont) { - m_bUpdated = TRUE; - RemoveInterFormFont(m_pFormDict, pFont); -} -void CPDF_InterForm::RemoveFormFont(CFX_ByteString csNameTag) { - m_bUpdated = TRUE; - RemoveInterFormFont(m_pFormDict, csNameTag); -} - -CPDF_DefaultAppearance CPDF_InterForm::GetDefaultAppearance() { - if (!m_pFormDict) - return CPDF_DefaultAppearance(); - return CPDF_DefaultAppearance(m_pFormDict->GetStringBy("DA")); -} - -CPDF_Font* CPDF_InterForm::GetDefaultFormFont() { - return GetDefaultInterFormFont(m_pFormDict, m_pDocument); -} -int CPDF_InterForm::GetFormAlignment() { - return m_pFormDict ? m_pFormDict->GetIntegerBy("Q", 0) : 0; -} - -bool CPDF_InterForm::ResetForm(const std::vector& fields, - bool bIncludeOrExclude, - bool bNotify) { - if (bNotify && m_pFormNotify && m_pFormNotify->BeforeFormReset(this) < 0) - return false; - - int nCount = m_pFieldTree->m_Root.CountFields(); - for (int i = 0; i < nCount; ++i) { - CPDF_FormField* pField = m_pFieldTree->m_Root.GetField(i); - if (!pField) - continue; - - if (bIncludeOrExclude == pdfium::ContainsValue(fields, pField)) - pField->ResetField(bNotify); - } - if (bNotify && m_pFormNotify) - m_pFormNotify->AfterFormReset(this); - return true; -} - -bool CPDF_InterForm::ResetForm(bool bNotify) { - if (bNotify && m_pFormNotify && m_pFormNotify->BeforeFormReset(this) < 0) - return false; - - int nCount = m_pFieldTree->m_Root.CountFields(); - for (int i = 0; i < nCount; ++i) { - CPDF_FormField* pField = m_pFieldTree->m_Root.GetField(i); - if (!pField) - continue; - - pField->ResetField(bNotify); - } - if (bNotify && m_pFormNotify) - m_pFormNotify->AfterFormReset(this); - return true; -} - -void CPDF_InterForm::LoadField(CPDF_Dictionary* pFieldDict, int nLevel) { - if (nLevel > nMaxRecursion) { - return; - } - if (!pFieldDict) { - return; - } - FX_DWORD dwParentObjNum = pFieldDict->GetObjNum(); - CPDF_Array* pKids = pFieldDict->GetArrayBy("Kids"); - if (!pKids) { - AddTerminalField(pFieldDict); - return; - } - CPDF_Dictionary* pFirstKid = pKids->GetDictAt(0); - if (!pFirstKid) { - return; - } - if (pFirstKid->KeyExist("T") || pFirstKid->KeyExist("Kids")) { - for (FX_DWORD i = 0; i < pKids->GetCount(); i++) { - CPDF_Dictionary* pChildDict = pKids->GetDictAt(i); - if (pChildDict) { - if (pChildDict->GetObjNum() != dwParentObjNum) { - LoadField(pChildDict, nLevel + 1); - } - } - } - } else { - AddTerminalField(pFieldDict); - } -} -FX_BOOL CPDF_InterForm::HasXFAForm() const { - return m_pFormDict && m_pFormDict->GetArrayBy("XFA"); -} -void CPDF_InterForm::FixPageFields(const CPDF_Page* pPage) { - CPDF_Dictionary* pPageDict = pPage->m_pFormDict; - if (!pPageDict) { - return; - } - CPDF_Array* pAnnots = pPageDict->GetArrayBy("Annots"); - if (!pAnnots) { - return; - } - int iAnnotCount = pAnnots->GetCount(); - for (int i = 0; i < iAnnotCount; i++) { - CPDF_Dictionary* pAnnot = pAnnots->GetDictAt(i); - if (pAnnot && pAnnot->GetStringBy("Subtype") == "Widget") { - LoadField(pAnnot); - } - } -} -CPDF_FormField* CPDF_InterForm::AddTerminalField(CPDF_Dictionary* pFieldDict) { - if (!pFieldDict->KeyExist("T")) { - return NULL; - } - CPDF_Dictionary* pDict = pFieldDict; - CFX_WideString csWName = GetFullName(pFieldDict); - if (csWName.IsEmpty()) { - return NULL; - } - CPDF_FormField* pField = NULL; - pField = m_pFieldTree->GetField(csWName); - if (!pField) { - CPDF_Dictionary* pParent = pFieldDict; - if (!pFieldDict->KeyExist("T") && - pFieldDict->GetStringBy("Subtype") == "Widget") { - pParent = pFieldDict->GetDictBy("Parent"); - if (!pParent) { - pParent = pFieldDict; - } - } - if (pParent && pParent != pFieldDict && !pParent->KeyExist("FT")) { - if (pFieldDict->KeyExist("FT")) { - CPDF_Object* pFTValue = pFieldDict->GetElementValue("FT"); - if (pFTValue) { - pParent->SetAt("FT", pFTValue->Clone()); - } - } - if (pFieldDict->KeyExist("Ff")) { - CPDF_Object* pFfValue = pFieldDict->GetElementValue("Ff"); - if (pFfValue) { - pParent->SetAt("Ff", pFfValue->Clone()); - } - } - } - pField = new CPDF_FormField(this, pParent); - CPDF_Object* pTObj = pDict->GetElement("T"); - if (ToReference(pTObj)) { - CPDF_Object* pClone = pTObj->Clone(TRUE); - if (pClone) - pDict->SetAt("T", pClone); - else - pDict->SetAtName("T", ""); - } - m_pFieldTree->SetField(csWName, pField); - } - CPDF_Array* pKids = pFieldDict->GetArrayBy("Kids"); - if (!pKids) { - if (pFieldDict->GetStringBy("Subtype") == "Widget") { - AddControl(pField, pFieldDict); - } - } else { - for (FX_DWORD i = 0; i < pKids->GetCount(); i++) { - CPDF_Dictionary* pKid = pKids->GetDictAt(i); - if (!pKid) { - continue; - } - if (pKid->GetStringBy("Subtype") != "Widget") { - continue; - } - AddControl(pField, pKid); - } - } - return pField; -} -CPDF_FormControl* CPDF_InterForm::AddControl(const CPDF_FormField* pField, - CPDF_Dictionary* pWidgetDict) { - const auto it = m_ControlMap.find(pWidgetDict); - if (it != m_ControlMap.end()) - return it->second; - - CPDF_FormControl* pControl = - new CPDF_FormControl((CPDF_FormField*)pField, pWidgetDict); - m_ControlMap[pWidgetDict] = pControl; - ((CPDF_FormField*)pField)->m_ControlList.Add(pControl); - return pControl; -} - -CPDF_FormField* CPDF_InterForm::CheckRequiredFields( - const std::vector* fields, - bool bIncludeOrExclude) const { - int nCount = m_pFieldTree->m_Root.CountFields(); - for (int i = 0; i < nCount; ++i) { - CPDF_FormField* pField = m_pFieldTree->m_Root.GetField(i); - if (!pField) - continue; - - int32_t iType = pField->GetType(); - if (iType == CPDF_FormField::PushButton || - iType == CPDF_FormField::CheckBox || iType == CPDF_FormField::ListBox) { - continue; - } - FX_DWORD dwFlags = pField->GetFieldFlags(); - // TODO(thestig): Look up these magic numbers and add constants for them. - if (dwFlags & 0x04) - continue; - - bool bFind = true; - if (fields) - bFind = pdfium::ContainsValue(*fields, pField); - if (bIncludeOrExclude == bFind) { - CPDF_Dictionary* pFieldDict = pField->m_pDict; - if ((dwFlags & 0x02) != 0 && pFieldDict->GetStringBy("V").IsEmpty()) { - return pField; - } - } - } - return nullptr; -} - -CFDF_Document* CPDF_InterForm::ExportToFDF(const CFX_WideStringC& pdf_path, - bool bSimpleFileSpec) const { - std::vector fields; - int nCount = m_pFieldTree->m_Root.CountFields(); - for (int i = 0; i < nCount; ++i) - fields.push_back(m_pFieldTree->m_Root.GetField(i)); - return ExportToFDF(pdf_path, fields, true, bSimpleFileSpec); -} - -CFDF_Document* CPDF_InterForm::ExportToFDF( - const CFX_WideStringC& pdf_path, - const std::vector& fields, - bool bIncludeOrExclude, - bool bSimpleFileSpec) const { - CFDF_Document* pDoc = CFDF_Document::CreateNewDoc(); - if (!pDoc) { - return NULL; - } - CPDF_Dictionary* pMainDict = pDoc->GetRoot()->GetDictBy("FDF"); - if (!pdf_path.IsEmpty()) { - if (bSimpleFileSpec) { - CFX_WideString wsFilePath = CPDF_FileSpec::EncodeFileName(pdf_path); - pMainDict->SetAtString("F", CFX_ByteString::FromUnicode(wsFilePath)); - pMainDict->SetAtString("UF", PDF_EncodeText(wsFilePath)); - } else { - CPDF_FileSpec filespec; - filespec.SetFileName(pdf_path); - pMainDict->SetAt("F", filespec.GetObj()); - } - } - CPDF_Array* pFields = new CPDF_Array; - pMainDict->SetAt("Fields", pFields); - int nCount = m_pFieldTree->m_Root.CountFields(); - for (int i = 0; i < nCount; i++) { - CPDF_FormField* pField = m_pFieldTree->m_Root.GetField(i); - if (!pField || pField->GetType() == CPDF_FormField::PushButton) { - continue; - } - FX_DWORD dwFlags = pField->GetFieldFlags(); - if (dwFlags & 0x04) - continue; - - if (bIncludeOrExclude == pdfium::ContainsValue(fields, pField)) { - if ((dwFlags & 0x02) != 0 && pField->m_pDict->GetStringBy("V").IsEmpty()) - continue; - - CFX_WideString fullname = GetFullName(pField->GetFieldDict()); - CPDF_Dictionary* pFieldDict = new CPDF_Dictionary; - pFieldDict->SetAt("T", new CPDF_String(fullname)); - if (pField->GetType() == CPDF_FormField::CheckBox || - pField->GetType() == CPDF_FormField::RadioButton) { - CFX_WideString csExport = pField->GetCheckValue(FALSE); - CFX_ByteString csBExport = PDF_EncodeText(csExport); - CPDF_Object* pOpt = FPDF_GetFieldAttr(pField->m_pDict, "Opt"); - if (pOpt) - pFieldDict->SetAtString("V", csBExport); - else - pFieldDict->SetAtName("V", csBExport); - } else { - CPDF_Object* pV = FPDF_GetFieldAttr(pField->m_pDict, "V"); - if (pV) - pFieldDict->SetAt("V", pV->Clone(TRUE)); - } - pFields->Add(pFieldDict); - } - } - return pDoc; -} - -void CPDF_InterForm::FDF_ImportField(CPDF_Dictionary* pFieldDict, - const CFX_WideString& parent_name, - FX_BOOL bNotify, - int nLevel) { - CFX_WideString name; - if (!parent_name.IsEmpty()) { - name = parent_name + L"."; - } - name += pFieldDict->GetUnicodeTextBy("T"); - CPDF_Array* pKids = pFieldDict->GetArrayBy("Kids"); - if (pKids) { - for (FX_DWORD i = 0; i < pKids->GetCount(); i++) { - CPDF_Dictionary* pKid = pKids->GetDictAt(i); - if (!pKid) { - continue; - } - if (nLevel <= nMaxRecursion) { - FDF_ImportField(pKid, name, bNotify, nLevel + 1); - } - } - return; - } - if (!pFieldDict->KeyExist("V")) { - return; - } - CPDF_FormField* pField = m_pFieldTree->GetField(name); - if (!pField) { - return; - } - CFX_WideString csWValue = - FPDFDOC_FDF_GetFieldValue(*pFieldDict, m_bsEncoding); - int iType = pField->GetFieldType(); - if (bNotify && m_pFormNotify) { - int iRet = 0; - if (iType == FIELDTYPE_LISTBOX) { - iRet = m_pFormNotify->BeforeSelectionChange(pField, csWValue); - } else if (iType == FIELDTYPE_COMBOBOX || iType == FIELDTYPE_TEXTFIELD) { - iRet = m_pFormNotify->BeforeValueChange(pField, csWValue); - } - if (iRet < 0) { - return; - } - } - pField->SetValue(csWValue); - CPDF_FormField::Type eType = pField->GetType(); - if ((eType == CPDF_FormField::ListBox || eType == CPDF_FormField::ComboBox) && - pFieldDict->KeyExist("Opt")) { - pField->m_pDict->SetAt("Opt", - pFieldDict->GetElementValue("Opt")->Clone(TRUE)); - } - if (bNotify && m_pFormNotify) { - if (iType == FIELDTYPE_CHECKBOX || iType == FIELDTYPE_RADIOBUTTON) { - m_pFormNotify->AfterCheckedStatusChange(pField); - } else if (iType == FIELDTYPE_LISTBOX) { - m_pFormNotify->AfterSelectionChange(pField); - } else if (iType == FIELDTYPE_COMBOBOX || iType == FIELDTYPE_TEXTFIELD) { - m_pFormNotify->AfterValueChange(pField); - } - } - if (CPDF_InterForm::m_bUpdateAP) { - pField->UpdateAP(NULL); - } -} -FX_BOOL CPDF_InterForm::ImportFromFDF(const CFDF_Document* pFDF, - FX_BOOL bNotify) { - if (!pFDF) { - return FALSE; - } - CPDF_Dictionary* pMainDict = pFDF->GetRoot()->GetDictBy("FDF"); - if (!pMainDict) { - return FALSE; - } - CPDF_Array* pFields = pMainDict->GetArrayBy("Fields"); - if (!pFields) { - return FALSE; - } - m_bsEncoding = pMainDict->GetStringBy("Encoding"); - if (bNotify && m_pFormNotify) { - int iRet = m_pFormNotify->BeforeFormImportData(this); - if (iRet < 0) { - return FALSE; - } - } - for (FX_DWORD i = 0; i < pFields->GetCount(); i++) { - CPDF_Dictionary* pField = pFields->GetDictAt(i); - if (!pField) { - continue; - } - FDF_ImportField(pField, L"", bNotify); - } - if (bNotify && m_pFormNotify) { - m_pFormNotify->AfterFormImportData(this); - } - return TRUE; -} -void CPDF_InterForm::SetFormNotify(const CPDF_FormNotify* pNotify) { - m_pFormNotify = (CPDF_FormNotify*)pNotify; -} diff --git a/core/src/fpdfdoc/doc_formcontrol.cpp b/core/src/fpdfdoc/doc_formcontrol.cpp deleted file mode 100644 index 15ff7b5e64..0000000000 --- a/core/src/fpdfdoc/doc_formcontrol.cpp +++ /dev/null @@ -1,432 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#include - -#include "core/include/fpdfapi/cpdf_array.h" -#include "core/include/fpdfapi/cpdf_document.h" -#include "core/include/fpdfdoc/fpdf_doc.h" - -CPDF_FormControl::CPDF_FormControl(CPDF_FormField* pField, - CPDF_Dictionary* pWidgetDict) { - m_pField = pField; - m_pWidgetDict = pWidgetDict; - m_pForm = m_pField->m_pForm; -} -CFX_FloatRect CPDF_FormControl::GetRect() const { - return m_pWidgetDict->GetRectBy("Rect"); -} -CFX_ByteString CPDF_FormControl::GetOnStateName() const { - ASSERT(GetType() == CPDF_FormField::CheckBox || - GetType() == CPDF_FormField::RadioButton); - CFX_ByteString csOn; - CPDF_Dictionary* pAP = m_pWidgetDict->GetDictBy("AP"); - if (!pAP) { - return csOn; - } - CPDF_Dictionary* pN = pAP->GetDictBy("N"); - if (!pN) { - return csOn; - } - for (const auto& it : *pN) { - if (it.first != "Off") { - return it.first; - } - } - return CFX_ByteString(); -} -void CPDF_FormControl::SetOnStateName(const CFX_ByteString& csOn) { - ASSERT(GetType() == CPDF_FormField::CheckBox || - GetType() == CPDF_FormField::RadioButton); - CFX_ByteString csValue = csOn; - if (csValue.IsEmpty()) { - csValue = "Yes"; - } - if (csValue == "Off") { - csValue = "Yes"; - } - CFX_ByteString csAS = m_pWidgetDict->GetStringBy("AS", "Off"); - if (csAS != "Off") { - m_pWidgetDict->SetAtName("AS", csValue); - } - CPDF_Dictionary* pAP = m_pWidgetDict->GetDictBy("AP"); - if (!pAP) { - return; - } - for (const auto& it : *pAP) { - CPDF_Object* pObj1 = it.second; - if (!pObj1) { - continue; - } - CPDF_Object* pObjDirect1 = pObj1->GetDirect(); - CPDF_Dictionary* pSubDict = pObjDirect1->AsDictionary(); - if (!pSubDict) - continue; - - auto subdict_it = pSubDict->begin(); - while (subdict_it != pSubDict->end()) { - const CFX_ByteString& csKey2 = subdict_it->first; - CPDF_Object* pObj2 = subdict_it->second; - ++subdict_it; - if (!pObj2) { - continue; - } - if (csKey2 != "Off") { - pSubDict->ReplaceKey(csKey2, csValue); - break; - } - } - } -} -CFX_ByteString CPDF_FormControl::GetCheckedAPState() { - ASSERT(GetType() == CPDF_FormField::CheckBox || - GetType() == CPDF_FormField::RadioButton); - CFX_ByteString csOn = GetOnStateName(); - if (GetType() == CPDF_FormField::RadioButton || - GetType() == CPDF_FormField::CheckBox) { - if (ToArray(FPDF_GetFieldAttr(m_pField->m_pDict, "Opt"))) { - int iIndex = m_pField->GetControlIndex(this); - csOn.Format("%d", iIndex); - } - } - if (csOn.IsEmpty()) - csOn = "Yes"; - return csOn; -} -CFX_WideString CPDF_FormControl::GetExportValue() { - ASSERT(GetType() == CPDF_FormField::CheckBox || - GetType() == CPDF_FormField::RadioButton); - CFX_ByteString csOn = GetOnStateName(); - if (GetType() == CPDF_FormField::RadioButton || - GetType() == CPDF_FormField::CheckBox) { - if (CPDF_Array* pArray = - ToArray(FPDF_GetFieldAttr(m_pField->m_pDict, "Opt"))) { - int iIndex = m_pField->GetControlIndex(this); - csOn = pArray->GetStringAt(iIndex); - } - } - if (csOn.IsEmpty()) { - csOn = "Yes"; - } - CFX_WideString csWOn = PDF_DecodeText(csOn); - return csWOn; -} - -bool CPDF_FormControl::IsChecked() const { - ASSERT(GetType() == CPDF_FormField::CheckBox || - GetType() == CPDF_FormField::RadioButton); - CFX_ByteString csOn = GetOnStateName(); - CFX_ByteString csAS = m_pWidgetDict->GetStringBy("AS"); - return csAS == csOn; -} - -bool CPDF_FormControl::IsDefaultChecked() const { - ASSERT(GetType() == CPDF_FormField::CheckBox || - GetType() == CPDF_FormField::RadioButton); - CPDF_Object* pDV = FPDF_GetFieldAttr(m_pField->m_pDict, "DV"); - if (!pDV) { - return FALSE; - } - CFX_ByteString csDV = pDV->GetString(); - CFX_ByteString csOn = GetOnStateName(); - return (csDV == csOn); -} - -void CPDF_FormControl::CheckControl(FX_BOOL bChecked) { - ASSERT(GetType() == CPDF_FormField::CheckBox || - GetType() == CPDF_FormField::RadioButton); - CFX_ByteString csOn = GetOnStateName(); - CFX_ByteString csOldAS = m_pWidgetDict->GetStringBy("AS", "Off"); - CFX_ByteString csAS = "Off"; - if (bChecked) { - csAS = csOn; - } - if (csOldAS == csAS) { - return; - } - m_pWidgetDict->SetAtName("AS", csAS); - m_pForm->m_bUpdated = TRUE; -} -CPDF_Stream* FPDFDOC_GetAnnotAP(CPDF_Dictionary* pAnnotDict, - CPDF_Annot::AppearanceMode mode); -void CPDF_FormControl::DrawControl(CFX_RenderDevice* pDevice, - CFX_Matrix* pMatrix, - CPDF_Page* pPage, - CPDF_Annot::AppearanceMode mode, - const CPDF_RenderOptions* pOptions) { - if (m_pWidgetDict->GetIntegerBy("F") & ANNOTFLAG_HIDDEN) { - return; - } - CPDF_Stream* pStream = FPDFDOC_GetAnnotAP(m_pWidgetDict, mode); - if (!pStream) { - return; - } - CFX_FloatRect form_bbox = pStream->GetDict()->GetRectBy("BBox"); - CFX_Matrix form_matrix = pStream->GetDict()->GetMatrixBy("Matrix"); - form_matrix.TransformRect(form_bbox); - CFX_FloatRect arect = m_pWidgetDict->GetRectBy("Rect"); - CFX_Matrix matrix; - matrix.MatchRect(arect, form_bbox); - matrix.Concat(*pMatrix); - CPDF_Form form(m_pField->m_pForm->m_pDocument, - m_pField->m_pForm->m_pFormDict->GetDictBy("DR"), pStream); - form.ParseContent(NULL, NULL, NULL, NULL); - CPDF_RenderContext context(pPage); - context.AppendLayer(&form, &matrix); - context.Render(pDevice, pOptions, nullptr); -} -static const FX_CHAR* const g_sHighlightingMode[] = { - // Must match order of HiglightingMode enum. - "N", "I", "O", "P", "T", nullptr}; -CPDF_FormControl::HighlightingMode CPDF_FormControl::GetHighlightingMode() { - if (!m_pWidgetDict) { - return Invert; - } - CFX_ByteString csH = m_pWidgetDict->GetStringBy("H", "I"); - for (int i = 0; g_sHighlightingMode[i]; ++i) { - if (csH.Equal(g_sHighlightingMode[i])) - return static_cast(i); - } - return Invert; -} - -CPDF_ApSettings CPDF_FormControl::GetMK() const { - return CPDF_ApSettings(m_pWidgetDict ? m_pWidgetDict->GetDictBy("MK") - : nullptr); -} - -bool CPDF_FormControl::HasMKEntry(CFX_ByteString csEntry) const { - return GetMK().HasMKEntry(csEntry); -} - -int CPDF_FormControl::GetRotation() { - return GetMK().GetRotation(); -} - -FX_ARGB CPDF_FormControl::GetColor(int& iColorType, CFX_ByteString csEntry) { - return GetMK().GetColor(iColorType, csEntry); -} - -FX_FLOAT CPDF_FormControl::GetOriginalColor(int index, CFX_ByteString csEntry) { - return GetMK().GetOriginalColor(index, csEntry); -} - -void CPDF_FormControl::GetOriginalColor(int& iColorType, - FX_FLOAT fc[4], - CFX_ByteString csEntry) { - GetMK().GetOriginalColor(iColorType, fc, csEntry); -} -CFX_WideString CPDF_FormControl::GetCaption(CFX_ByteString csEntry) { - return GetMK().GetCaption(csEntry); -} - -CPDF_Stream* CPDF_FormControl::GetIcon(CFX_ByteString csEntry) { - return GetMK().GetIcon(csEntry); -} - -CPDF_IconFit CPDF_FormControl::GetIconFit() { - return GetMK().GetIconFit(); -} - -int CPDF_FormControl::GetTextPosition() { - return GetMK().GetTextPosition(); -} - -CPDF_Action CPDF_FormControl::GetAction() { - if (!m_pWidgetDict) { - return CPDF_Action(); - } - if (m_pWidgetDict->KeyExist("A")) { - return CPDF_Action(m_pWidgetDict->GetDictBy("A")); - } - CPDF_Object* pObj = FPDF_GetFieldAttr(m_pField->m_pDict, "A"); - if (!pObj) { - return CPDF_Action(); - } - return CPDF_Action(pObj->GetDict()); -} - -CPDF_AAction CPDF_FormControl::GetAdditionalAction() { - if (!m_pWidgetDict) - return CPDF_AAction(); - - if (m_pWidgetDict->KeyExist("AA")) - return CPDF_AAction(m_pWidgetDict->GetDictBy("AA")); - return m_pField->GetAdditionalAction(); -} - -CPDF_DefaultAppearance CPDF_FormControl::GetDefaultAppearance() { - if (!m_pWidgetDict) - return CPDF_DefaultAppearance(); - - if (m_pWidgetDict->KeyExist("DA")) - return CPDF_DefaultAppearance(m_pWidgetDict->GetStringBy("DA")); - - CPDF_Object* pObj = FPDF_GetFieldAttr(m_pField->m_pDict, "DA"); - if (pObj) - return CPDF_DefaultAppearance(pObj->GetString()); - return m_pField->m_pForm->GetDefaultAppearance(); -} - -CPDF_Font* CPDF_FormControl::GetDefaultControlFont() { - CPDF_DefaultAppearance cDA = GetDefaultAppearance(); - CFX_ByteString csFontNameTag; - FX_FLOAT fFontSize; - cDA.GetFont(csFontNameTag, fFontSize); - if (csFontNameTag.IsEmpty()) - return nullptr; - - CPDF_Object* pObj = FPDF_GetFieldAttr(m_pWidgetDict, "DR"); - if (CPDF_Dictionary* pDict = ToDictionary(pObj)) { - CPDF_Dictionary* pFonts = pDict->GetDictBy("Font"); - if (pFonts) { - CPDF_Dictionary* pElement = pFonts->GetDictBy(csFontNameTag); - if (pElement) { - CPDF_Font* pFont = m_pField->m_pForm->m_pDocument->LoadFont(pElement); - if (pFont) { - return pFont; - } - } - } - } - if (CPDF_Font* pFormFont = m_pField->m_pForm->GetFormFont(csFontNameTag)) - return pFormFont; - - CPDF_Dictionary* pPageDict = m_pWidgetDict->GetDictBy("P"); - pObj = FPDF_GetFieldAttr(pPageDict, "Resources"); - if (CPDF_Dictionary* pDict = ToDictionary(pObj)) { - CPDF_Dictionary* pFonts = pDict->GetDictBy("Font"); - if (pFonts) { - CPDF_Dictionary* pElement = pFonts->GetDictBy(csFontNameTag); - if (pElement) { - CPDF_Font* pFont = m_pField->m_pForm->m_pDocument->LoadFont(pElement); - if (pFont) { - return pFont; - } - } - } - } - return nullptr; -} - -int CPDF_FormControl::GetControlAlignment() { - if (!m_pWidgetDict) { - return 0; - } - if (m_pWidgetDict->KeyExist("Q")) { - return m_pWidgetDict->GetIntegerBy("Q", 0); - } - CPDF_Object* pObj = FPDF_GetFieldAttr(m_pField->m_pDict, "Q"); - if (pObj) - return pObj->GetInteger(); - return m_pField->m_pForm->GetFormAlignment(); -} - -CPDF_ApSettings::CPDF_ApSettings(CPDF_Dictionary* pDict) : m_pDict(pDict) {} - -bool CPDF_ApSettings::HasMKEntry(const CFX_ByteStringC& csEntry) const { - return m_pDict && m_pDict->KeyExist(csEntry); -} - -int CPDF_ApSettings::GetRotation() const { - return m_pDict ? m_pDict->GetIntegerBy("R") : 0; -} - -FX_ARGB CPDF_ApSettings::GetColor(int& iColorType, - const CFX_ByteStringC& csEntry) const { - iColorType = COLORTYPE_TRANSPARENT; - if (!m_pDict) - return 0; - - CPDF_Array* pEntry = m_pDict->GetArrayBy(csEntry); - if (!pEntry) - return 0; - - FX_ARGB color = 0; - FX_DWORD dwCount = pEntry->GetCount(); - if (dwCount == 1) { - iColorType = COLORTYPE_GRAY; - FX_FLOAT g = pEntry->GetNumberAt(0) * 255; - color = ArgbEncode(255, (int)g, (int)g, (int)g); - } else if (dwCount == 3) { - iColorType = COLORTYPE_RGB; - FX_FLOAT r = pEntry->GetNumberAt(0) * 255; - FX_FLOAT g = pEntry->GetNumberAt(1) * 255; - FX_FLOAT b = pEntry->GetNumberAt(2) * 255; - color = ArgbEncode(255, (int)r, (int)g, (int)b); - } else if (dwCount == 4) { - iColorType = COLORTYPE_CMYK; - FX_FLOAT c = pEntry->GetNumberAt(0); - FX_FLOAT m = pEntry->GetNumberAt(1); - FX_FLOAT y = pEntry->GetNumberAt(2); - FX_FLOAT k = pEntry->GetNumberAt(3); - FX_FLOAT r = 1.0f - std::min(1.0f, c + k); - FX_FLOAT g = 1.0f - std::min(1.0f, m + k); - FX_FLOAT b = 1.0f - std::min(1.0f, y + k); - color = ArgbEncode(255, (int)(r * 255), (int)(g * 255), (int)(b * 255)); - } - return color; -} - -FX_FLOAT CPDF_ApSettings::GetOriginalColor( - int index, - const CFX_ByteStringC& csEntry) const { - if (!m_pDict) - return 0; - - CPDF_Array* pEntry = m_pDict->GetArrayBy(csEntry); - return pEntry ? pEntry->GetNumberAt(index) : 0; -} - -void CPDF_ApSettings::GetOriginalColor(int& iColorType, - FX_FLOAT fc[4], - const CFX_ByteStringC& csEntry) const { - iColorType = COLORTYPE_TRANSPARENT; - for (int i = 0; i < 4; i++) { - fc[i] = 0; - } - if (!m_pDict) { - return; - } - CPDF_Array* pEntry = m_pDict->GetArrayBy(csEntry); - if (!pEntry) { - return; - } - FX_DWORD dwCount = pEntry->GetCount(); - if (dwCount == 1) { - iColorType = COLORTYPE_GRAY; - fc[0] = pEntry->GetNumberAt(0); - } else if (dwCount == 3) { - iColorType = COLORTYPE_RGB; - fc[0] = pEntry->GetNumberAt(0); - fc[1] = pEntry->GetNumberAt(1); - fc[2] = pEntry->GetNumberAt(2); - } else if (dwCount == 4) { - iColorType = COLORTYPE_CMYK; - fc[0] = pEntry->GetNumberAt(0); - fc[1] = pEntry->GetNumberAt(1); - fc[2] = pEntry->GetNumberAt(2); - fc[3] = pEntry->GetNumberAt(3); - } -} - -CFX_WideString CPDF_ApSettings::GetCaption( - const CFX_ByteStringC& csEntry) const { - return m_pDict ? m_pDict->GetUnicodeTextBy(csEntry) : CFX_WideString(); -} - -CPDF_Stream* CPDF_ApSettings::GetIcon(const CFX_ByteStringC& csEntry) const { - return m_pDict ? m_pDict->GetStreamBy(csEntry) : nullptr; -} - -CPDF_IconFit CPDF_ApSettings::GetIconFit() const { - return CPDF_IconFit(m_pDict ? m_pDict->GetDictBy("IF") : nullptr); -} - -int CPDF_ApSettings::GetTextPosition() const { - return m_pDict ? m_pDict->GetIntegerBy("TP", TEXTPOS_CAPTION) - : TEXTPOS_CAPTION; -} diff --git a/core/src/fpdfdoc/doc_formfield.cpp b/core/src/fpdfdoc/doc_formfield.cpp deleted file mode 100644 index 4bce85e831..0000000000 --- a/core/src/fpdfdoc/doc_formfield.cpp +++ /dev/null @@ -1,1097 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#include "core/include/fpdfapi/cfdf_document.h" -#include "core/include/fpdfapi/cpdf_array.h" -#include "core/include/fpdfapi/cpdf_document.h" -#include "core/include/fpdfapi/cpdf_number.h" -#include "core/include/fpdfapi/cpdf_simple_parser.h" -#include "core/include/fpdfapi/cpdf_string.h" -#include "core/include/fpdfdoc/fpdf_doc.h" -#include "core/src/fpdfdoc/doc_utils.h" - -FX_BOOL PDF_FormField_IsUnison(CPDF_FormField* pField) { - FX_BOOL bUnison = FALSE; - if (pField->GetType() == CPDF_FormField::CheckBox) { - bUnison = TRUE; - } else { - FX_DWORD dwFlags = pField->GetFieldFlags(); - bUnison = ((dwFlags & 0x2000000) != 0); - } - return bUnison; -} -CPDF_FormField::CPDF_FormField(CPDF_InterForm* pForm, CPDF_Dictionary* pDict) { - m_pDict = pDict; - m_Type = Unknown; - m_pForm = pForm; - m_pFont = NULL; - m_FontSize = 0; - SyncFieldFlags(); -} -CPDF_FormField::~CPDF_FormField() {} -void CPDF_FormField::SyncFieldFlags() { - CFX_ByteString type_name = FPDF_GetFieldAttr(m_pDict, "FT") - ? FPDF_GetFieldAttr(m_pDict, "FT")->GetString() - : CFX_ByteString(); - FX_DWORD flags = FPDF_GetFieldAttr(m_pDict, "Ff") - ? FPDF_GetFieldAttr(m_pDict, "Ff")->GetInteger() - : 0; - m_Flags = 0; - if (flags & 1) { - m_Flags |= FORMFIELD_READONLY; - } - if (flags & 2) { - m_Flags |= FORMFIELD_REQUIRED; - } - if (flags & 4) { - m_Flags |= FORMFIELD_NOEXPORT; - } - if (type_name == "Btn") { - if (flags & 0x8000) { - m_Type = RadioButton; - if (flags & 0x4000) { - m_Flags |= FORMRADIO_NOTOGGLEOFF; - } - if (flags & 0x2000000) { - m_Flags |= FORMRADIO_UNISON; - } - } else if (flags & 0x10000) { - m_Type = PushButton; - } else { - m_Type = CheckBox; - } - } else if (type_name == "Tx") { - if (flags & 0x100000) { - m_Type = File; - } else if (flags & 0x2000000) { - m_Type = RichText; - } else { - m_Type = Text; - if (flags & 0x1000) { - m_Flags |= FORMTEXT_MULTILINE; - } - if (flags & 0x2000) { - m_Flags |= FORMTEXT_PASSWORD; - } - if (flags & 0x800000) { - m_Flags |= FORMTEXT_NOSCROLL; - } - if (flags & 0x100000) { - m_Flags |= FORMTEXT_COMB; - } - } - LoadDA(); - } else if (type_name == "Ch") { - if (flags & 0x20000) { - m_Type = ComboBox; - if (flags & 0x40000) { - m_Flags |= FORMCOMBO_EDIT; - } - } else { - m_Type = ListBox; - if (flags & 0x200000) { - m_Flags |= FORMLIST_MULTISELECT; - } - } - LoadDA(); - } else if (type_name == "Sig") { - m_Type = Sign; - } -} -CFX_WideString CPDF_FormField::GetFullName() { - return ::GetFullName(m_pDict); -} -FX_BOOL CPDF_FormField::ResetField(FX_BOOL bNotify) { - switch (m_Type) { - case CPDF_FormField::CheckBox: - case CPDF_FormField::RadioButton: { - int iCount = CountControls(); - if (iCount) { - // TODO(weili): Check whether anything special needs to be done for - // unison field. Otherwise, merge these branches. - if (PDF_FormField_IsUnison(this)) { - for (int i = 0; i < iCount; i++) { - CheckControl(i, GetControl(i)->IsDefaultChecked(), FALSE); - } - } else { - for (int i = 0; i < iCount; i++) { - CheckControl(i, GetControl(i)->IsDefaultChecked(), FALSE); - } - } - } - if (bNotify && m_pForm->m_pFormNotify) { - m_pForm->m_pFormNotify->AfterCheckedStatusChange(this); - } - } break; - case CPDF_FormField::ComboBox: { - CFX_WideString csValue; - ClearSelection(); - int iIndex = GetDefaultSelectedItem(); - if (iIndex >= 0) { - csValue = GetOptionLabel(iIndex); - } - if (bNotify && m_pForm->m_pFormNotify) { - int iRet = m_pForm->m_pFormNotify->BeforeValueChange(this, csValue); - if (iRet < 0) { - return FALSE; - } - } - SetItemSelection(iIndex, TRUE); - if (bNotify && m_pForm->m_pFormNotify) { - m_pForm->m_pFormNotify->AfterValueChange(this); - } - } break; - case CPDF_FormField::ListBox: { - CFX_WideString csValue; - ClearSelection(); - int iIndex = GetDefaultSelectedItem(); - if (iIndex >= 0) { - csValue = GetOptionLabel(iIndex); - } - if (bNotify && m_pForm->m_pFormNotify) { - int iRet = m_pForm->m_pFormNotify->BeforeSelectionChange(this, csValue); - if (iRet < 0) { - return FALSE; - } - } - SetItemSelection(iIndex, TRUE); - if (bNotify && m_pForm->m_pFormNotify) { - m_pForm->m_pFormNotify->AfterSelectionChange(this); - } - } break; - case CPDF_FormField::Text: - case CPDF_FormField::RichText: - case CPDF_FormField::File: - default: { - CPDF_Object* pDV = FPDF_GetFieldAttr(m_pDict, "DV"); - CFX_WideString csDValue; - if (pDV) { - csDValue = pDV->GetUnicodeText(); - } - CPDF_Object* pV = FPDF_GetFieldAttr(m_pDict, "V"); - CFX_WideString csValue; - if (pV) { - csValue = pV->GetUnicodeText(); - } - CPDF_Object* pRV = FPDF_GetFieldAttr(m_pDict, "RV"); - if (!pRV && (csDValue == csValue)) { - return FALSE; - } - if (bNotify && m_pForm->m_pFormNotify) { - int iRet = m_pForm->m_pFormNotify->BeforeValueChange(this, csDValue); - if (iRet < 0) { - return FALSE; - } - } - if (pDV) { - CPDF_Object* pClone = pDV->Clone(); - if (!pClone) { - return FALSE; - } - m_pDict->SetAt("V", pClone); - if (pRV) { - CPDF_Object* pCloneR = pDV->Clone(); - m_pDict->SetAt("RV", pCloneR); - } - } else { - m_pDict->RemoveAt("V"); - m_pDict->RemoveAt("RV"); - } - if (bNotify && m_pForm->m_pFormNotify) { - m_pForm->m_pFormNotify->AfterValueChange(this); - } - m_pForm->m_bUpdated = TRUE; - } break; - } - return TRUE; -} -int CPDF_FormField::GetControlIndex(const CPDF_FormControl* pControl) { - if (!pControl) { - return -1; - } - for (int i = 0; i < m_ControlList.GetSize(); i++) { - if (m_ControlList.GetAt(i) == pControl) - return i; - } - return -1; -} -int CPDF_FormField::GetFieldType() { - switch (m_Type) { - case PushButton: - return FIELDTYPE_PUSHBUTTON; - case CheckBox: - return FIELDTYPE_CHECKBOX; - case RadioButton: - return FIELDTYPE_RADIOBUTTON; - case ComboBox: - return FIELDTYPE_COMBOBOX; - case ListBox: - return FIELDTYPE_LISTBOX; - case Text: - case RichText: - case File: - return FIELDTYPE_TEXTFIELD; - case Sign: - return FIELDTYPE_SIGNATURE; - default: - break; - } - return FIELDTYPE_UNKNOWN; -} - -CPDF_AAction CPDF_FormField::GetAdditionalAction() { - CPDF_Object* pObj = FPDF_GetFieldAttr(m_pDict, "AA"); - return CPDF_AAction(pObj ? pObj->GetDict() : nullptr); -} - -CFX_WideString CPDF_FormField::GetAlternateName() { - CPDF_Object* pObj = FPDF_GetFieldAttr(m_pDict, "TU"); - if (!pObj) { - return L""; - } - return pObj->GetUnicodeText(); -} -CFX_WideString CPDF_FormField::GetMappingName() { - CPDF_Object* pObj = FPDF_GetFieldAttr(m_pDict, "TM"); - if (!pObj) { - return L""; - } - return pObj->GetUnicodeText(); -} -FX_DWORD CPDF_FormField::GetFieldFlags() { - CPDF_Object* pObj = FPDF_GetFieldAttr(m_pDict, "Ff"); - if (!pObj) { - return 0; - } - return pObj->GetInteger(); -} -CFX_ByteString CPDF_FormField::GetDefaultStyle() { - CPDF_Object* pObj = FPDF_GetFieldAttr(m_pDict, "DS"); - if (!pObj) { - return ""; - } - return pObj->GetString(); -} -CFX_WideString CPDF_FormField::GetRichTextString() { - CPDF_Object* pObj = FPDF_GetFieldAttr(m_pDict, "RV"); - if (!pObj) { - return L""; - } - return pObj->GetUnicodeText(); -} -CFX_WideString CPDF_FormField::GetValue(FX_BOOL bDefault) { - if (GetType() == CheckBox || GetType() == RadioButton) { - return GetCheckValue(bDefault); - } - CPDF_Object* pValue = FPDF_GetFieldAttr(m_pDict, bDefault ? "DV" : "V"); - if (!pValue) { - if (!bDefault) { - if (m_Type == RichText) { - pValue = FPDF_GetFieldAttr(m_pDict, "V"); - } - if (!pValue && m_Type != Text) { - pValue = FPDF_GetFieldAttr(m_pDict, "DV"); - } - } - if (!pValue) { - return CFX_WideString(); - } - } - switch (pValue->GetType()) { - case CPDF_Object::STRING: - case CPDF_Object::STREAM: - return pValue->GetUnicodeText(); - case CPDF_Object::ARRAY: - pValue = pValue->AsArray()->GetElementValue(0); - if (pValue) - return pValue->GetUnicodeText(); - break; - default: - break; - } - return CFX_WideString(); -} -CFX_WideString CPDF_FormField::GetValue() { - return GetValue(FALSE); -} -CFX_WideString CPDF_FormField::GetDefaultValue() { - return GetValue(TRUE); -} -FX_BOOL CPDF_FormField::SetValue(const CFX_WideString& value, - FX_BOOL bDefault, - FX_BOOL bNotify) { - switch (m_Type) { - case CheckBox: - case RadioButton: { - SetCheckValue(value, bDefault, bNotify); - return TRUE; - } - case File: - case RichText: - case Text: - case ComboBox: { - CFX_WideString csValue = value; - if (bNotify && m_pForm->m_pFormNotify) { - int iRet = m_pForm->m_pFormNotify->BeforeValueChange(this, csValue); - if (iRet < 0) { - return FALSE; - } - } - int iIndex = FindOptionValue(csValue); - if (iIndex < 0) { - CFX_ByteString bsEncodeText = PDF_EncodeText(csValue); - m_pDict->SetAtString(bDefault ? "DV" : "V", bsEncodeText); - if (m_Type == RichText && !bDefault) { - m_pDict->SetAtString("RV", bsEncodeText); - } - m_pDict->RemoveAt("I"); - } else { - m_pDict->SetAtString(bDefault ? "DV" : "V", PDF_EncodeText(csValue)); - if (bDefault) { - } else { - ClearSelection(); - SetItemSelection(iIndex, TRUE); - } - } - if (bNotify && m_pForm->m_pFormNotify) { - m_pForm->m_pFormNotify->AfterValueChange(this); - } - m_pForm->m_bUpdated = TRUE; - } break; - case ListBox: { - int iIndex = FindOptionValue(value); - if (iIndex < 0) { - return FALSE; - } - if (bDefault && iIndex == GetDefaultSelectedItem()) { - return FALSE; - } - if (bNotify && m_pForm->m_pFormNotify) { - CFX_WideString csValue = value; - int iRet = m_pForm->m_pFormNotify->BeforeSelectionChange(this, csValue); - if (iRet < 0) { - return FALSE; - } - } - if (bDefault) { - } else { - ClearSelection(); - SetItemSelection(iIndex, TRUE); - } - if (bNotify && m_pForm->m_pFormNotify) { - m_pForm->m_pFormNotify->AfterSelectionChange(this); - } - m_pForm->m_bUpdated = TRUE; - break; - } - default: - break; - } - if (CPDF_InterForm::m_bUpdateAP) { - UpdateAP(NULL); - } - return TRUE; -} -FX_BOOL CPDF_FormField::SetValue(const CFX_WideString& value, FX_BOOL bNotify) { - return SetValue(value, FALSE, bNotify); -} -int CPDF_FormField::GetMaxLen() { - if (CPDF_Object* pObj = FPDF_GetFieldAttr(m_pDict, "MaxLen")) - return pObj->GetInteger(); - - for (int i = 0; i < m_ControlList.GetSize(); i++) { - CPDF_FormControl* pControl = m_ControlList.GetAt(i); - if (!pControl) - continue; - - CPDF_Dictionary* pWidgetDict = pControl->m_pWidgetDict; - if (pWidgetDict->KeyExist("MaxLen")) - return pWidgetDict->GetIntegerBy("MaxLen"); - } - return 0; -} -int CPDF_FormField::CountSelectedItems() { - CPDF_Object* pValue = FPDF_GetFieldAttr(m_pDict, "V"); - if (!pValue) { - pValue = FPDF_GetFieldAttr(m_pDict, "I"); - if (!pValue) - return 0; - } - - if (pValue->IsString() || pValue->IsNumber()) - return pValue->GetString().IsEmpty() ? 0 : 1; - if (CPDF_Array* pArray = pValue->AsArray()) - return pArray->GetCount(); - return 0; -} -int CPDF_FormField::GetSelectedIndex(int index) { - CPDF_Object* pValue = FPDF_GetFieldAttr(m_pDict, "V"); - if (!pValue) { - pValue = FPDF_GetFieldAttr(m_pDict, "I"); - if (!pValue) - return -1; - } - if (pValue->IsNumber()) - return pValue->GetInteger(); - - CFX_WideString sel_value; - if (pValue->IsString()) { - if (index != 0) - return -1; - sel_value = pValue->GetUnicodeText(); - } else { - CPDF_Array* pArray = pValue->AsArray(); - if (!pArray || index < 0) - return -1; - - CPDF_Object* elementValue = pArray->GetElementValue(index); - sel_value = - elementValue ? elementValue->GetUnicodeText() : CFX_WideString(); - } - if (index < CountSelectedOptions()) { - int iOptIndex = GetSelectedOptionIndex(index); - CFX_WideString csOpt = GetOptionValue(iOptIndex); - if (csOpt == sel_value) { - return iOptIndex; - } - } - int nOpts = CountOptions(); - for (int i = 0; i < nOpts; i++) { - if (sel_value == GetOptionValue(i)) { - return i; - } - } - return -1; -} -FX_BOOL CPDF_FormField::ClearSelection(FX_BOOL bNotify) { - if (bNotify && m_pForm->m_pFormNotify) { - int iRet = 0; - CFX_WideString csValue; - int iIndex = GetSelectedIndex(0); - if (iIndex >= 0) { - csValue = GetOptionLabel(iIndex); - } - if (GetType() == ListBox) { - iRet = m_pForm->m_pFormNotify->BeforeSelectionChange(this, csValue); - } - if (GetType() == ComboBox) { - iRet = m_pForm->m_pFormNotify->BeforeValueChange(this, csValue); - } - if (iRet < 0) { - return FALSE; - } - } - m_pDict->RemoveAt("V"); - m_pDict->RemoveAt("I"); - if (bNotify && m_pForm->m_pFormNotify) { - if (GetType() == ListBox) { - m_pForm->m_pFormNotify->AfterSelectionChange(this); - } - if (GetType() == ComboBox) { - m_pForm->m_pFormNotify->AfterValueChange(this); - } - } - if (CPDF_InterForm::m_bUpdateAP) { - UpdateAP(NULL); - } - m_pForm->m_bUpdated = TRUE; - return TRUE; -} -FX_BOOL CPDF_FormField::IsItemSelected(int index) { - ASSERT(GetType() == ComboBox || GetType() == ListBox); - if (index < 0 || index >= CountOptions()) { - return FALSE; - } - if (IsOptionSelected(index)) { - return TRUE; - } - CFX_WideString opt_value = GetOptionValue(index); - CPDF_Object* pValue = FPDF_GetFieldAttr(m_pDict, "V"); - if (!pValue) { - pValue = FPDF_GetFieldAttr(m_pDict, "I"); - if (!pValue) { - return FALSE; - } - } - - if (pValue->IsString()) - return pValue->GetUnicodeText() == opt_value; - - if (pValue->IsNumber()) { - if (pValue->GetString().IsEmpty()) - return FALSE; - return (pValue->GetInteger() == index); - } - - CPDF_Array* pArray = pValue->AsArray(); - if (!pArray) - return FALSE; - - int iPos = -1; - for (int j = 0; j < CountSelectedOptions(); j++) { - if (GetSelectedOptionIndex(j) == index) { - iPos = j; - break; - } - } - for (FX_DWORD i = 0; i < pArray->GetCount(); i++) - if (pArray->GetElementValue(i)->GetUnicodeText() == opt_value && - (int)i == iPos) { - return TRUE; - } - return FALSE; -} -FX_BOOL CPDF_FormField::SetItemSelection(int index, - FX_BOOL bSelected, - FX_BOOL bNotify) { - ASSERT(GetType() == ComboBox || GetType() == ListBox); - if (index < 0 || index >= CountOptions()) { - return FALSE; - } - CFX_WideString opt_value = GetOptionValue(index); - if (bNotify && m_pForm->m_pFormNotify) { - int iRet = 0; - if (GetType() == ListBox) { - iRet = m_pForm->m_pFormNotify->BeforeSelectionChange(this, opt_value); - } - if (GetType() == ComboBox) { - iRet = m_pForm->m_pFormNotify->BeforeValueChange(this, opt_value); - } - if (iRet < 0) { - return FALSE; - } - } - if (!bSelected) { - CPDF_Object* pValue = FPDF_GetFieldAttr(m_pDict, "V"); - if (pValue) { - if (m_Type == ListBox) { - SelectOption(index, FALSE); - if (pValue->IsString()) { - if (pValue->GetUnicodeText() == opt_value) { - m_pDict->RemoveAt("V"); - } - } else if (pValue->IsArray()) { - CPDF_Array* pArray = new CPDF_Array; - int iCount = CountOptions(); - for (int i = 0; i < iCount; i++) { - if (i != index) { - if (IsItemSelected(i)) { - opt_value = GetOptionValue(i); - pArray->AddString(PDF_EncodeText(opt_value)); - } - } - } - if (pArray->GetCount() < 1) { - pArray->Release(); - } else { - m_pDict->SetAt("V", pArray); - } - } - } else if (m_Type == ComboBox) { - m_pDict->RemoveAt("V"); - m_pDict->RemoveAt("I"); - } - } - } else { - if (m_Type == ListBox) { - SelectOption(index, TRUE); - if (!(m_Flags & FORMLIST_MULTISELECT)) { - m_pDict->SetAtString("V", PDF_EncodeText(opt_value)); - } else { - CPDF_Array* pArray = new CPDF_Array; - int iCount = CountOptions(); - for (int i = 0; i < iCount; i++) { - FX_BOOL bSelected; - if (i != index) { - bSelected = IsItemSelected(i); - } else { - bSelected = TRUE; - } - if (bSelected) { - opt_value = GetOptionValue(i); - pArray->AddString(PDF_EncodeText(opt_value)); - } - } - m_pDict->SetAt("V", pArray); - } - } else if (m_Type == ComboBox) { - m_pDict->SetAtString("V", PDF_EncodeText(opt_value)); - CPDF_Array* pI = new CPDF_Array; - pI->AddInteger(index); - m_pDict->SetAt("I", pI); - } - } - if (bNotify && m_pForm->m_pFormNotify) { - if (GetType() == ListBox) { - m_pForm->m_pFormNotify->AfterSelectionChange(this); - } - if (GetType() == ComboBox) { - m_pForm->m_pFormNotify->AfterValueChange(this); - } - } - if (CPDF_InterForm::m_bUpdateAP) { - UpdateAP(NULL); - } - m_pForm->m_bUpdated = TRUE; - return TRUE; -} -FX_BOOL CPDF_FormField::IsItemDefaultSelected(int index) { - ASSERT(GetType() == ComboBox || GetType() == ListBox); - if (index < 0 || index >= CountOptions()) { - return FALSE; - } - int iDVIndex = GetDefaultSelectedItem(); - if (iDVIndex < 0) { - return FALSE; - } - return (iDVIndex == index); -} -int CPDF_FormField::GetDefaultSelectedItem() { - ASSERT(GetType() == ComboBox || GetType() == ListBox); - CPDF_Object* pValue = FPDF_GetFieldAttr(m_pDict, "DV"); - if (!pValue) { - return -1; - } - CFX_WideString csDV = pValue->GetUnicodeText(); - if (csDV.IsEmpty()) { - return -1; - } - int iCount = CountOptions(); - for (int i = 0; i < iCount; i++) { - if (csDV == GetOptionValue(i)) { - return i; - } - } - return -1; -} -void CPDF_FormField::UpdateAP(CPDF_FormControl* pControl) { - if (m_Type == PushButton) { - return; - } - if (m_Type == RadioButton || m_Type == CheckBox) { - return; - } - if (!m_pForm->m_bGenerateAP) { - return; - } - for (int i = 0; i < CountControls(); i++) { - CPDF_FormControl* pControl = GetControl(i); - FPDF_GenerateAP(m_pForm->m_pDocument, pControl->m_pWidgetDict); - } -} -int CPDF_FormField::CountOptions() { - CPDF_Array* pArray = ToArray(FPDF_GetFieldAttr(m_pDict, "Opt")); - return pArray ? pArray->GetCount() : 0; -} -CFX_WideString CPDF_FormField::GetOptionText(int index, int sub_index) { - CPDF_Array* pArray = ToArray(FPDF_GetFieldAttr(m_pDict, "Opt")); - if (!pArray) - return CFX_WideString(); - - CPDF_Object* pOption = pArray->GetElementValue(index); - if (!pOption) - return CFX_WideString(); - if (CPDF_Array* pOptionArray = pOption->AsArray()) - pOption = pOptionArray->GetElementValue(sub_index); - - CPDF_String* pString = ToString(pOption); - return pString ? pString->GetUnicodeText() : CFX_WideString(); -} -CFX_WideString CPDF_FormField::GetOptionLabel(int index) { - return GetOptionText(index, 1); -} -CFX_WideString CPDF_FormField::GetOptionValue(int index) { - return GetOptionText(index, 0); -} -int CPDF_FormField::FindOption(CFX_WideString csOptLabel) { - int iCount = CountOptions(); - for (int i = 0; i < iCount; i++) { - CFX_WideString csValue = GetOptionValue(i); - if (csValue == csOptLabel) { - return i; - } - } - return -1; -} -int CPDF_FormField::FindOptionValue(const CFX_WideString& csOptValue, - int iStartIndex) { - if (iStartIndex < 0) { - iStartIndex = 0; - } - int iCount = CountOptions(); - for (; iStartIndex < iCount; iStartIndex++) { - CFX_WideString csValue = GetOptionValue(iStartIndex); - if (csValue == csOptValue) { - return iStartIndex; - } - } - return -1; -} -#ifdef PDF_ENABLE_XFA -int CPDF_FormField::InsertOption(CFX_WideString csOptLabel, - int index, - FX_BOOL bNotify) { - if (csOptLabel.IsEmpty()) - return -1; - - if (bNotify && m_pForm->m_pFormNotify) { - int iRet = 0; - if (GetType() == ListBox) - iRet = m_pForm->m_pFormNotify->BeforeSelectionChange(this, csOptLabel); - if (GetType() == ComboBox) - iRet = m_pForm->m_pFormNotify->BeforeValueChange(this, csOptLabel); - if (iRet < 0) - return -1; - } - - CFX_ByteString csStr = PDF_EncodeText(csOptLabel, csOptLabel.GetLength()); - CPDF_Object* pValue = FPDF_GetFieldAttr(m_pDict, "Opt"); - CPDF_Array* pOpt = ToArray(pValue); - if (!pOpt) { - pOpt = new CPDF_Array; - m_pDict->SetAt("Opt", pOpt); - } - - int iCount = (int)pOpt->GetCount(); - if (index < 0 || index >= iCount) { - pOpt->AddString(csStr); - index = iCount; - } else { - CPDF_String* pString = new CPDF_String(csStr, FALSE); - pOpt->InsertAt(index, pString); - } - - if (bNotify && m_pForm->m_pFormNotify) { - if (GetType() == ListBox) - m_pForm->m_pFormNotify->AfterSelectionChange(this); - if (GetType() == ComboBox) - m_pForm->m_pFormNotify->AfterValueChange(this); - } - m_pForm->m_bUpdated = TRUE; - return index; -} -FX_BOOL CPDF_FormField::ClearOptions(FX_BOOL bNotify) { - if (bNotify && m_pForm->m_pFormNotify) { - int iRet = 0; - CFX_WideString csValue; - int iIndex = GetSelectedIndex(0); - if (iIndex >= 0) - csValue = GetOptionLabel(iIndex); - if (GetType() == ListBox) - iRet = m_pForm->m_pFormNotify->BeforeSelectionChange(this, csValue); - if (GetType() == ComboBox) - iRet = m_pForm->m_pFormNotify->BeforeValueChange(this, csValue); - if (iRet < 0) - return FALSE; - } - - m_pDict->RemoveAt("Opt"); - m_pDict->RemoveAt("V"); - m_pDict->RemoveAt("DV"); - m_pDict->RemoveAt("I"); - m_pDict->RemoveAt("TI"); - - if (bNotify && m_pForm->m_pFormNotify) { - if (GetType() == ListBox) - m_pForm->m_pFormNotify->AfterSelectionChange(this); - if (GetType() == ComboBox) - m_pForm->m_pFormNotify->AfterValueChange(this); - } - - m_pForm->m_bUpdated = TRUE; - return TRUE; -} -#endif // PDF_ENABLE_XFA -FX_BOOL CPDF_FormField::CheckControl(int iControlIndex, - bool bChecked, - bool bNotify) { - ASSERT(GetType() == CheckBox || GetType() == RadioButton); - CPDF_FormControl* pControl = GetControl(iControlIndex); - if (!pControl) { - return FALSE; - } - if (!bChecked && pControl->IsChecked() == bChecked) { - return FALSE; - } - CFX_WideString csWExport = pControl->GetExportValue(); - CFX_ByteString csBExport = PDF_EncodeText(csWExport); - int iCount = CountControls(); - FX_BOOL bUnison = PDF_FormField_IsUnison(this); - for (int i = 0; i < iCount; i++) { - CPDF_FormControl* pCtrl = GetControl(i); - if (bUnison) { - CFX_WideString csEValue = pCtrl->GetExportValue(); - if (csEValue == csWExport) { - if (pCtrl->GetOnStateName() == pControl->GetOnStateName()) { - pCtrl->CheckControl(bChecked); - } else if (bChecked) { - pCtrl->CheckControl(FALSE); - } - } else if (bChecked) { - pCtrl->CheckControl(FALSE); - } - } else { - if (i == iControlIndex) { - pCtrl->CheckControl(bChecked); - } else if (bChecked) { - pCtrl->CheckControl(FALSE); - } - } - } - CPDF_Object* pOpt = FPDF_GetFieldAttr(m_pDict, "Opt"); - if (!ToArray(pOpt)) { - if (bChecked) { - m_pDict->SetAtName("V", csBExport); - } else { - CFX_ByteString csV; - CPDF_Object* pV = FPDF_GetFieldAttr(m_pDict, "V"); - if (pV) { - csV = pV->GetString(); - } - if (csV == csBExport) { - m_pDict->SetAtName("V", "Off"); - } - } - } else if (bChecked) { - CFX_ByteString csIndex; - csIndex.Format("%d", iControlIndex); - m_pDict->SetAtName("V", csIndex); - } - if (bNotify && m_pForm->m_pFormNotify) { - m_pForm->m_pFormNotify->AfterCheckedStatusChange(this); - } - m_pForm->m_bUpdated = TRUE; - return TRUE; -} -CFX_WideString CPDF_FormField::GetCheckValue(FX_BOOL bDefault) { - ASSERT(GetType() == CheckBox || GetType() == RadioButton); - CFX_WideString csExport = L"Off"; - FX_BOOL bChecked; - int iCount = CountControls(); - for (int i = 0; i < iCount; i++) { - CPDF_FormControl* pControl = GetControl(i); - if (bDefault) { - bChecked = pControl->IsDefaultChecked(); - } else { - bChecked = pControl->IsChecked(); - } - if (bChecked) { - csExport = pControl->GetExportValue(); - break; - } - } - return csExport; -} -FX_BOOL CPDF_FormField::SetCheckValue(const CFX_WideString& value, - FX_BOOL bDefault, - FX_BOOL bNotify) { - ASSERT(GetType() == CheckBox || GetType() == RadioButton); - int iCount = CountControls(); - for (int i = 0; i < iCount; i++) { - CPDF_FormControl* pControl = GetControl(i); - CFX_WideString csExport = pControl->GetExportValue(); - if (csExport == value) { - if (bDefault) { - } else { - CheckControl(GetControlIndex(pControl), TRUE); - } - break; - } else { - if (bDefault) { - } else { - CheckControl(GetControlIndex(pControl), FALSE); - } - } - } - if (bNotify && m_pForm->m_pFormNotify) { - m_pForm->m_pFormNotify->AfterCheckedStatusChange(this); - } - m_pForm->m_bUpdated = TRUE; - return TRUE; -} -int CPDF_FormField::GetTopVisibleIndex() { - CPDF_Object* pObj = FPDF_GetFieldAttr(m_pDict, "TI"); - if (!pObj) { - return 0; - } - return pObj->GetInteger(); -} -int CPDF_FormField::CountSelectedOptions() { - CPDF_Object* pObj = FPDF_GetFieldAttr(m_pDict, "I"); - if (!pObj) { - return 0; - } - CPDF_Array* pArray = pObj->GetArray(); - if (!pArray) { - return 0; - } - return (int)pArray->GetCount(); -} -int CPDF_FormField::GetSelectedOptionIndex(int index) { - CPDF_Object* pObj = FPDF_GetFieldAttr(m_pDict, "I"); - if (!pObj) { - return -1; - } - CPDF_Array* pArray = pObj->GetArray(); - if (!pArray) { - return -1; - } - int iCount = (int)pArray->GetCount(); - if (iCount > 0 && index < iCount) { - return pArray->GetIntegerAt(index); - } - return -1; -} -FX_BOOL CPDF_FormField::IsOptionSelected(int iOptIndex) { - CPDF_Object* pObj = FPDF_GetFieldAttr(m_pDict, "I"); - if (!pObj) { - return FALSE; - } - CPDF_Array* pArray = pObj->GetArray(); - if (!pArray) { - return FALSE; - } - int iCount = (int)pArray->GetCount(); - for (int i = 0; i < iCount; i++) { - if (pArray->GetIntegerAt(i) == iOptIndex) { - return TRUE; - } - } - return FALSE; -} -FX_BOOL CPDF_FormField::SelectOption(int iOptIndex, - FX_BOOL bSelected, - FX_BOOL bNotify) { - CPDF_Array* pArray = m_pDict->GetArrayBy("I"); - if (!pArray) { - if (!bSelected) { - return TRUE; - } - pArray = new CPDF_Array; - m_pDict->SetAt("I", pArray); - } - FX_BOOL bReturn = FALSE; - for (int i = 0; i < (int)pArray->GetCount(); i++) { - int iFind = pArray->GetIntegerAt(i); - if (iFind == iOptIndex) { - if (bSelected) { - return TRUE; - } - if (bNotify && m_pForm->m_pFormNotify) { - int iRet = 0; - CFX_WideString csValue = GetOptionLabel(iOptIndex); - if (GetType() == ListBox) { - iRet = m_pForm->m_pFormNotify->BeforeSelectionChange(this, csValue); - } - if (GetType() == ComboBox) { - iRet = m_pForm->m_pFormNotify->BeforeValueChange(this, csValue); - } - if (iRet < 0) { - return FALSE; - } - } - pArray->RemoveAt(i); - bReturn = TRUE; - break; - } else if (iFind > iOptIndex) { - if (!bSelected) { - continue; - } - if (bNotify && m_pForm->m_pFormNotify) { - int iRet = 0; - CFX_WideString csValue = GetOptionLabel(iOptIndex); - if (GetType() == ListBox) { - iRet = m_pForm->m_pFormNotify->BeforeSelectionChange(this, csValue); - } - if (GetType() == ComboBox) { - iRet = m_pForm->m_pFormNotify->BeforeValueChange(this, csValue); - } - if (iRet < 0) { - return FALSE; - } - } - CPDF_Number* pNum = new CPDF_Number(iOptIndex); - pArray->InsertAt(i, pNum); - bReturn = TRUE; - break; - } - } - if (!bReturn) { - if (bSelected) { - pArray->AddInteger(iOptIndex); - } - if (pArray->GetCount() == 0) { - m_pDict->RemoveAt("I"); - } - } - if (bNotify && m_pForm->m_pFormNotify) { - if (GetType() == ListBox) { - m_pForm->m_pFormNotify->AfterSelectionChange(this); - } - if (GetType() == ComboBox) { - m_pForm->m_pFormNotify->AfterValueChange(this); - } - } - m_pForm->m_bUpdated = TRUE; - return TRUE; -} -FX_BOOL CPDF_FormField::ClearSelectedOptions(FX_BOOL bNotify) { - if (bNotify && m_pForm->m_pFormNotify) { - int iRet = 0; - CFX_WideString csValue; - int iIndex = GetSelectedIndex(0); - if (iIndex >= 0) { - csValue = GetOptionLabel(iIndex); - } - if (GetType() == ListBox) { - iRet = m_pForm->m_pFormNotify->BeforeSelectionChange(this, csValue); - } - if (GetType() == ComboBox) { - iRet = m_pForm->m_pFormNotify->BeforeValueChange(this, csValue); - } - if (iRet < 0) { - return FALSE; - } - } - m_pDict->RemoveAt("I"); - if (bNotify && m_pForm->m_pFormNotify) { - if (GetType() == ListBox) { - m_pForm->m_pFormNotify->AfterSelectionChange(this); - } - if (GetType() == ComboBox) { - m_pForm->m_pFormNotify->AfterValueChange(this); - } - } - m_pForm->m_bUpdated = TRUE; - return TRUE; -} -void CPDF_FormField::LoadDA() { - CFX_ByteString DA; - if (CPDF_Object* pObj_t = FPDF_GetFieldAttr(m_pDict, "DA")) { - DA = pObj_t->GetString(); - } - if (DA.IsEmpty() && m_pForm->m_pFormDict) { - DA = m_pForm->m_pFormDict->GetStringBy("DA"); - } - if (DA.IsEmpty()) { - return; - } - CPDF_SimpleParser syntax(DA); - syntax.FindTagParamFromStart("Tf", 2); - CFX_ByteString font_name = syntax.GetWord(); - CPDF_Dictionary* pFontDict = NULL; - if (m_pForm->m_pFormDict && m_pForm->m_pFormDict->GetDictBy("DR") && - m_pForm->m_pFormDict->GetDictBy("DR")->GetDictBy("Font")) - pFontDict = m_pForm->m_pFormDict->GetDictBy("DR") - ->GetDictBy("Font") - ->GetDictBy(font_name); - - if (!pFontDict) { - return; - } - m_pFont = m_pForm->m_pDocument->LoadFont(pFontDict); - m_FontSize = FX_atof(syntax.GetWord()); -} diff --git a/core/src/fpdfdoc/doc_link.cpp b/core/src/fpdfdoc/doc_link.cpp deleted file mode 100644 index a32d4c7a2d..0000000000 --- a/core/src/fpdfdoc/doc_link.cpp +++ /dev/null @@ -1,94 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#include "core/include/fpdfdoc/fpdf_doc.h" - -#include - -#include "core/include/fpdfapi/cpdf_array.h" - -CPDF_LinkList::CPDF_LinkList() { -} - -CPDF_LinkList::~CPDF_LinkList() { -} - -const std::vector* CPDF_LinkList::GetPageLinks( - CPDF_Page* pPage) { - FX_DWORD objnum = pPage->m_pFormDict->GetObjNum(); - if (objnum == 0) - return nullptr; - - auto it = m_PageMap.find(objnum); - if (it != m_PageMap.end()) - return &it->second; - - // std::map::operator[] forces the creation of a map entry. - std::vector& page_link_list = m_PageMap[objnum]; - LoadPageLinks(pPage, &page_link_list); - return &page_link_list; -} - -CPDF_Link CPDF_LinkList::GetLinkAtPoint(CPDF_Page* pPage, - FX_FLOAT pdf_x, - FX_FLOAT pdf_y, - int* z_order) { - const std::vector* pPageLinkList = GetPageLinks(pPage); - if (!pPageLinkList) - return CPDF_Link(); - - for (size_t i = pPageLinkList->size(); i > 0; --i) { - size_t annot_index = i - 1; - CPDF_Dictionary* pAnnot = (*pPageLinkList)[annot_index]; - if (!pAnnot) - continue; - - CPDF_Link link(pAnnot); - CFX_FloatRect rect = link.GetRect(); - if (!rect.Contains(pdf_x, pdf_y)) - continue; - - if (z_order) - *z_order = annot_index; - return link; - } - return CPDF_Link(); -} - -void CPDF_LinkList::LoadPageLinks(CPDF_Page* pPage, - std::vector* pList) { - CPDF_Array* pAnnotList = pPage->m_pFormDict->GetArrayBy("Annots"); - if (!pAnnotList) - return; - - for (FX_DWORD i = 0; i < pAnnotList->GetCount(); ++i) { - CPDF_Dictionary* pAnnot = pAnnotList->GetDictAt(i); - bool add_link = (pAnnot && pAnnot->GetStringBy("Subtype") == "Link"); - // Add non-links as nullptrs to preserve z-order. - pList->push_back(add_link ? pAnnot : nullptr); - } -} - -CFX_FloatRect CPDF_Link::GetRect() { - return m_pDict->GetRectBy("Rect"); -} -CPDF_Dest CPDF_Link::GetDest(CPDF_Document* pDoc) { - CPDF_Object* pDest = m_pDict->GetElementValue("Dest"); - if (!pDest) - return CPDF_Dest(); - - if (pDest->IsString() || pDest->IsName()) { - CPDF_NameTree name_tree(pDoc, "Dests"); - CFX_ByteStringC name = pDest->GetString(); - return CPDF_Dest(name_tree.LookupNamedDest(pDoc, name)); - } - if (CPDF_Array* pArray = pDest->AsArray()) - return CPDF_Dest(pArray); - return CPDF_Dest(); -} -CPDF_Action CPDF_Link::GetAction() { - return CPDF_Action(m_pDict->GetDictBy("A")); -} diff --git a/core/src/fpdfdoc/doc_metadata.cpp b/core/src/fpdfdoc/doc_metadata.cpp deleted file mode 100644 index 78364c4cbf..0000000000 --- a/core/src/fpdfdoc/doc_metadata.cpp +++ /dev/null @@ -1,29 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#include "core/include/fpdfapi/cpdf_document.h" -#include "core/include/fpdfdoc/fpdf_doc.h" -#include "core/include/fxcrt/fx_xml.h" - -CPDF_Metadata::CPDF_Metadata(CPDF_Document* pDoc) { - CPDF_Dictionary* pRoot = pDoc->GetRoot(); - if (!pRoot) - return; - - CPDF_Stream* pStream = pRoot->GetStreamBy("Metadata"); - if (!pStream) - return; - - CPDF_StreamAcc acc; - acc.LoadAllData(pStream, FALSE); - m_pXmlElement.reset(CXML_Element::Parse(acc.GetData(), acc.GetSize())); -} - -CPDF_Metadata::~CPDF_Metadata() {} - -const CXML_Element* CPDF_Metadata::GetRoot() const { - return m_pXmlElement.get(); -} diff --git a/core/src/fpdfdoc/doc_ocg.cpp b/core/src/fpdfdoc/doc_ocg.cpp deleted file mode 100644 index 3af745580c..0000000000 --- a/core/src/fpdfdoc/doc_ocg.cpp +++ /dev/null @@ -1,284 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#include "core/include/fpdfapi/cpdf_array.h" -#include "core/include/fpdfapi/cpdf_document.h" -#include "core/include/fpdfdoc/fpdf_doc.h" - -static int32_t FPDFDOC_OCG_FindGroup(const CPDF_Object* pObject, - const CPDF_Dictionary* pGroupDict) { - if (!pObject || !pGroupDict) - return -1; - - if (const CPDF_Array* pArray = pObject->AsArray()) { - FX_DWORD dwCount = pArray->GetCount(); - for (FX_DWORD i = 0; i < dwCount; i++) { - if (pArray->GetDictAt(i) == pGroupDict) - return i; - } - return -1; - } - return pObject->GetDict() == pGroupDict ? 0 : -1; -} -static FX_BOOL FPDFDOC_OCG_HasIntent(const CPDF_Dictionary* pDict, - const CFX_ByteStringC& csElement, - const CFX_ByteStringC& csDef = "") { - CPDF_Object* pIntent = pDict->GetElementValue("Intent"); - if (!pIntent) { - return csElement == csDef; - } - CFX_ByteString bsIntent; - if (CPDF_Array* pArray = pIntent->AsArray()) { - FX_DWORD dwCount = pArray->GetCount(); - for (FX_DWORD i = 0; i < dwCount; i++) { - bsIntent = pArray->GetStringAt(i); - if (bsIntent == "All" || bsIntent == csElement) - return TRUE; - } - return FALSE; - } - bsIntent = pIntent->GetString(); - return bsIntent == "All" || bsIntent == csElement; -} -static CPDF_Dictionary* FPDFDOC_OCG_GetConfig(CPDF_Document* pDoc, - const CPDF_Dictionary* pOCGDict, - const CFX_ByteStringC& bsState) { - FXSYS_assert(pDoc && pOCGDict); - CPDF_Dictionary* pOCProperties = pDoc->GetRoot()->GetDictBy("OCProperties"); - if (!pOCProperties) { - return NULL; - } - CPDF_Array* pOCGs = pOCProperties->GetArrayBy("OCGs"); - if (!pOCGs) { - return NULL; - } - if (FPDFDOC_OCG_FindGroup(pOCGs, pOCGDict) < 0) { - return NULL; - } - CPDF_Dictionary* pConfig = pOCProperties->GetDictBy("D"); - CPDF_Array* pConfigs = pOCProperties->GetArrayBy("Configs"); - if (pConfigs) { - CPDF_Dictionary* pFind; - int32_t iCount = pConfigs->GetCount(); - for (int32_t i = 0; i < iCount; i++) { - pFind = pConfigs->GetDictAt(i); - if (!pFind) { - continue; - } - if (!FPDFDOC_OCG_HasIntent(pFind, "View", "View")) { - continue; - } - pConfig = pFind; - break; - } - } - return pConfig; -} -static CFX_ByteString FPDFDOC_OCG_GetUsageTypeString( - CPDF_OCContext::UsageType eType) { - CFX_ByteString csState = "View"; - if (eType == CPDF_OCContext::Design) { - csState = "Design"; - } else if (eType == CPDF_OCContext::Print) { - csState = "Print"; - } else if (eType == CPDF_OCContext::Export) { - csState = "Export"; - } - return csState; -} -CPDF_OCContext::CPDF_OCContext(CPDF_Document* pDoc, UsageType eUsageType) { - FXSYS_assert(pDoc); - m_pDocument = pDoc; - m_eUsageType = eUsageType; -} -CPDF_OCContext::~CPDF_OCContext() { - m_OCGStates.clear(); -} -FX_BOOL CPDF_OCContext::LoadOCGStateFromConfig(const CFX_ByteStringC& csConfig, - const CPDF_Dictionary* pOCGDict, - FX_BOOL& bValidConfig) const { - CPDF_Dictionary* pConfig = - FPDFDOC_OCG_GetConfig(m_pDocument, pOCGDict, csConfig); - if (!pConfig) { - return TRUE; - } - bValidConfig = TRUE; - FX_BOOL bState = pConfig->GetStringBy("BaseState", "ON") != "OFF"; - CPDF_Array* pArray = pConfig->GetArrayBy("ON"); - if (pArray) { - if (FPDFDOC_OCG_FindGroup(pArray, pOCGDict) >= 0) { - bState = TRUE; - } - } - pArray = pConfig->GetArrayBy("OFF"); - if (pArray) { - if (FPDFDOC_OCG_FindGroup(pArray, pOCGDict) >= 0) { - bState = FALSE; - } - } - pArray = pConfig->GetArrayBy("AS"); - if (pArray) { - CFX_ByteString csFind = csConfig + "State"; - int32_t iCount = pArray->GetCount(); - for (int32_t i = 0; i < iCount; i++) { - CPDF_Dictionary* pUsage = pArray->GetDictAt(i); - if (!pUsage) { - continue; - } - if (pUsage->GetStringBy("Event", "View") != csConfig) { - continue; - } - CPDF_Array* pOCGs = pUsage->GetArrayBy("OCGs"); - if (!pOCGs) { - continue; - } - if (FPDFDOC_OCG_FindGroup(pOCGs, pOCGDict) < 0) { - continue; - } - CPDF_Dictionary* pState = pUsage->GetDictBy(csConfig); - if (!pState) { - continue; - } - bState = pState->GetStringBy(csFind) != "OFF"; - } - } - return bState; -} -FX_BOOL CPDF_OCContext::LoadOCGState(const CPDF_Dictionary* pOCGDict) const { - if (!FPDFDOC_OCG_HasIntent(pOCGDict, "View", "View")) { - return TRUE; - } - CFX_ByteString csState = FPDFDOC_OCG_GetUsageTypeString(m_eUsageType); - CPDF_Dictionary* pUsage = pOCGDict->GetDictBy("Usage"); - if (pUsage) { - CPDF_Dictionary* pState = pUsage->GetDictBy(csState); - if (pState) { - CFX_ByteString csFind = csState + "State"; - if (pState->KeyExist(csFind)) { - return pState->GetStringBy(csFind) != "OFF"; - } - } - if (csState != "View") { - pState = pUsage->GetDictBy("View"); - if (pState && pState->KeyExist("ViewState")) { - return pState->GetStringBy("ViewState") != "OFF"; - } - } - } - FX_BOOL bDefValid = FALSE; - return LoadOCGStateFromConfig(csState, pOCGDict, bDefValid); -} - -FX_BOOL CPDF_OCContext::GetOCGVisible(const CPDF_Dictionary* pOCGDict) { - if (!pOCGDict) - return FALSE; - - const auto it = m_OCGStates.find(pOCGDict); - if (it != m_OCGStates.end()) - return it->second; - - FX_BOOL bState = LoadOCGState(pOCGDict); - m_OCGStates[pOCGDict] = bState; - return bState; -} - -FX_BOOL CPDF_OCContext::GetOCGVE(CPDF_Array* pExpression, - FX_BOOL bFromConfig, - int nLevel) { - if (nLevel > 32) { - return FALSE; - } - if (!pExpression) { - return FALSE; - } - int32_t iCount = pExpression->GetCount(); - CPDF_Object* pOCGObj; - CFX_ByteString csOperator = pExpression->GetStringAt(0); - if (csOperator == "Not") { - pOCGObj = pExpression->GetElementValue(1); - if (!pOCGObj) - return FALSE; - if (CPDF_Dictionary* pDict = pOCGObj->AsDictionary()) - return !(bFromConfig ? LoadOCGState(pDict) : GetOCGVisible(pDict)); - if (CPDF_Array* pArray = pOCGObj->AsArray()) - return !GetOCGVE(pArray, bFromConfig, nLevel + 1); - return FALSE; - } - if (csOperator == "Or" || csOperator == "And") { - FX_BOOL bValue = FALSE; - for (int32_t i = 1; i < iCount; i++) { - pOCGObj = pExpression->GetElementValue(1); - if (!pOCGObj) { - continue; - } - FX_BOOL bItem = FALSE; - if (CPDF_Dictionary* pDict = pOCGObj->AsDictionary()) - bItem = bFromConfig ? LoadOCGState(pDict) : GetOCGVisible(pDict); - else if (CPDF_Array* pArray = pOCGObj->AsArray()) - bItem = GetOCGVE(pArray, bFromConfig, nLevel + 1); - - if (i == 1) { - bValue = bItem; - } else { - if (csOperator == "Or") { - bValue = bValue || bItem; - } else { - bValue = bValue && bItem; - } - } - } - return bValue; - } - return FALSE; -} -FX_BOOL CPDF_OCContext::LoadOCMDState(const CPDF_Dictionary* pOCMDDict, - FX_BOOL bFromConfig) { - CPDF_Array* pVE = pOCMDDict->GetArrayBy("VE"); - if (pVE) { - return GetOCGVE(pVE, bFromConfig); - } - CFX_ByteString csP = pOCMDDict->GetStringBy("P", "AnyOn"); - CPDF_Object* pOCGObj = pOCMDDict->GetElementValue("OCGs"); - if (!pOCGObj) - return TRUE; - if (const CPDF_Dictionary* pDict = pOCGObj->AsDictionary()) - return bFromConfig ? LoadOCGState(pDict) : GetOCGVisible(pDict); - - CPDF_Array* pArray = pOCGObj->AsArray(); - if (!pArray) - return TRUE; - - FX_BOOL bState = FALSE; - if (csP == "AllOn" || csP == "AllOff") { - bState = TRUE; - } - int32_t iCount = pArray->GetCount(); - for (int32_t i = 0; i < iCount; i++) { - FX_BOOL bItem = TRUE; - CPDF_Dictionary* pItemDict = pArray->GetDictAt(i); - if (pItemDict) - bItem = bFromConfig ? LoadOCGState(pItemDict) : GetOCGVisible(pItemDict); - - if ((csP == "AnyOn" && bItem) || (csP == "AnyOff" && !bItem)) - return TRUE; - if ((csP == "AllOn" && !bItem) || (csP == "AllOff" && bItem)) - return FALSE; - } - return bState; -} -FX_BOOL CPDF_OCContext::CheckOCGVisible(const CPDF_Dictionary* pOCGDict) { - if (!pOCGDict) { - return TRUE; - } - CFX_ByteString csType = pOCGDict->GetStringBy("Type", "OCG"); - if (csType == "OCG") { - return GetOCGVisible(pOCGDict); - } - return LoadOCMDState(pOCGDict, FALSE); -} -void CPDF_OCContext::ResetOCContext() { - m_OCGStates.clear(); -} diff --git a/core/src/fpdfdoc/doc_tagged.cpp b/core/src/fpdfdoc/doc_tagged.cpp deleted file mode 100644 index 523800b43b..0000000000 --- a/core/src/fpdfdoc/doc_tagged.cpp +++ /dev/null @@ -1,440 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#include - -#include "core/include/fpdfapi/cpdf_array.h" -#include "core/include/fpdfapi/cpdf_dictionary.h" -#include "core/include/fpdfapi/cpdf_document.h" -#include "core/include/fpdfapi/cpdf_reference.h" -#include "core/include/fpdfapi/fpdf_page.h" -#include "core/include/fpdfdoc/fpdf_tagged.h" -#include "core/src/fpdfdoc/doc_utils.h" -#include "core/src/fpdfdoc/tagged_int.h" - -const int nMaxRecursion = 32; -static FX_BOOL IsTagged(const CPDF_Document* pDoc) { - CPDF_Dictionary* pCatalog = pDoc->GetRoot(); - CPDF_Dictionary* pMarkInfo = pCatalog->GetDictBy("MarkInfo"); - return pMarkInfo && pMarkInfo->GetIntegerBy("Marked"); -} -CPDF_StructTree* CPDF_StructTree::LoadPage(const CPDF_Document* pDoc, - const CPDF_Dictionary* pPageDict) { - if (!IsTagged(pDoc)) { - return NULL; - } - CPDF_StructTreeImpl* pTree = new CPDF_StructTreeImpl(pDoc); - pTree->LoadPageTree(pPageDict); - return pTree; -} -CPDF_StructTree* CPDF_StructTree::LoadDoc(const CPDF_Document* pDoc) { - if (!IsTagged(pDoc)) { - return NULL; - } - CPDF_StructTreeImpl* pTree = new CPDF_StructTreeImpl(pDoc); - pTree->LoadDocTree(); - return pTree; -} -CPDF_StructTreeImpl::CPDF_StructTreeImpl(const CPDF_Document* pDoc) { - CPDF_Dictionary* pCatalog = pDoc->GetRoot(); - m_pTreeRoot = pCatalog->GetDictBy("StructTreeRoot"); - if (!m_pTreeRoot) { - return; - } - m_pRoleMap = m_pTreeRoot->GetDictBy("RoleMap"); -} -CPDF_StructTreeImpl::~CPDF_StructTreeImpl() { - for (int i = 0; i < m_Kids.GetSize(); i++) - if (m_Kids[i]) { - m_Kids[i]->Release(); - } -} -void CPDF_StructTreeImpl::LoadDocTree() { - m_pPage = nullptr; - if (!m_pTreeRoot) - return; - - CPDF_Object* pKids = m_pTreeRoot->GetElementValue("K"); - if (!pKids) - return; - if (CPDF_Dictionary* pDict = pKids->AsDictionary()) { - CPDF_StructElementImpl* pStructElementImpl = - new CPDF_StructElementImpl(this, nullptr, pDict); - m_Kids.Add(pStructElementImpl); - return; - } - CPDF_Array* pArray = pKids->AsArray(); - if (!pArray) - return; - - for (FX_DWORD i = 0; i < pArray->GetCount(); i++) { - CPDF_Dictionary* pKid = pArray->GetDictAt(i); - CPDF_StructElementImpl* pStructElementImpl = - new CPDF_StructElementImpl(this, nullptr, pKid); - m_Kids.Add(pStructElementImpl); - } -} -void CPDF_StructTreeImpl::LoadPageTree(const CPDF_Dictionary* pPageDict) { - m_pPage = pPageDict; - if (!m_pTreeRoot) - return; - - CPDF_Object* pKids = m_pTreeRoot->GetElementValue("K"); - if (!pKids) - return; - - FX_DWORD dwKids = 0; - if (pKids->IsDictionary()) - dwKids = 1; - else if (CPDF_Array* pArray = pKids->AsArray()) - dwKids = pArray->GetCount(); - else - return; - - FX_DWORD i; - m_Kids.SetSize(dwKids); - for (i = 0; i < dwKids; i++) { - m_Kids[i] = NULL; - } - std::map element_map; - CPDF_Dictionary* pParentTree = m_pTreeRoot->GetDictBy("ParentTree"); - if (!pParentTree) { - return; - } - CPDF_NumberTree parent_tree(pParentTree); - int parents_id = pPageDict->GetIntegerBy("StructParents", -1); - if (parents_id >= 0) { - CPDF_Array* pParentArray = ToArray(parent_tree.LookupValue(parents_id)); - if (!pParentArray) - return; - - for (i = 0; i < pParentArray->GetCount(); i++) { - CPDF_Dictionary* pParent = pParentArray->GetDictAt(i); - if (!pParent) { - continue; - } - AddPageNode(pParent, element_map); - } - } -} -CPDF_StructElementImpl* CPDF_StructTreeImpl::AddPageNode( - CPDF_Dictionary* pDict, - std::map& map, - int nLevel) { - if (nLevel > nMaxRecursion) - return NULL; - - auto it = map.find(pDict); - if (it != map.end()) - return it->second; - - CPDF_StructElementImpl* pElement = - new CPDF_StructElementImpl(this, NULL, pDict); - map[pDict] = pElement; - CPDF_Dictionary* pParent = pDict->GetDictBy("P"); - if (!pParent || pParent->GetStringBy("Type") == "StructTreeRoot") { - if (!AddTopLevelNode(pDict, pElement)) { - pElement->Release(); - map.erase(pDict); - } - } else { - CPDF_StructElementImpl* pParentElement = - AddPageNode(pParent, map, nLevel + 1); - FX_BOOL bSave = FALSE; - for (int i = 0; i < pParentElement->m_Kids.GetSize(); i++) { - if (pParentElement->m_Kids[i].m_Type != CPDF_StructKid::Element) { - continue; - } - if (pParentElement->m_Kids[i].m_Element.m_pDict != pDict) { - continue; - } - pParentElement->m_Kids[i].m_Element.m_pElement = pElement->Retain(); - bSave = TRUE; - } - if (!bSave) { - pElement->Release(); - map.erase(pDict); - } - } - return pElement; -} -FX_BOOL CPDF_StructTreeImpl::AddTopLevelNode(CPDF_Dictionary* pDict, - CPDF_StructElementImpl* pElement) { - CPDF_Object* pObj = m_pTreeRoot->GetElementValue("K"); - if (!pObj) { - return FALSE; - } - if (pObj->IsDictionary()) { - if (pObj->GetObjNum() == pDict->GetObjNum()) { - if (m_Kids[0]) { - m_Kids[0]->Release(); - } - m_Kids[0] = pElement->Retain(); - } else { - return FALSE; - } - } - if (CPDF_Array* pTopKids = pObj->AsArray()) { - FX_DWORD i; - FX_BOOL bSave = FALSE; - for (i = 0; i < pTopKids->GetCount(); i++) { - CPDF_Reference* pKidRef = ToReference(pTopKids->GetElement(i)); - if (!pKidRef) - continue; - if (pKidRef->GetRefObjNum() != pDict->GetObjNum()) - continue; - - if (m_Kids[i]) - m_Kids[i]->Release(); - m_Kids[i] = pElement->Retain(); - bSave = TRUE; - } - if (!bSave) - return FALSE; - } - return TRUE; -} -CPDF_StructElementImpl::CPDF_StructElementImpl(CPDF_StructTreeImpl* pTree, - CPDF_StructElementImpl* pParent, - CPDF_Dictionary* pDict) - : m_RefCount(0) { - m_pTree = pTree; - m_pDict = pDict; - m_Type = pDict->GetStringBy("S"); - if (pTree->m_pRoleMap) { - CFX_ByteString mapped = pTree->m_pRoleMap->GetStringBy(m_Type); - if (!mapped.IsEmpty()) { - m_Type = mapped; - } - } - m_pParent = pParent; - LoadKids(pDict); -} -CPDF_StructElementImpl::~CPDF_StructElementImpl() { - for (int i = 0; i < m_Kids.GetSize(); i++) { - if (m_Kids[i].m_Type == CPDF_StructKid::Element && - m_Kids[i].m_Element.m_pElement) { - ((CPDF_StructElementImpl*)m_Kids[i].m_Element.m_pElement)->Release(); - } - } -} -CPDF_StructElementImpl* CPDF_StructElementImpl::Retain() { - m_RefCount++; - return this; -} -void CPDF_StructElementImpl::Release() { - if (--m_RefCount < 1) { - delete this; - } -} -void CPDF_StructElementImpl::LoadKids(CPDF_Dictionary* pDict) { - CPDF_Object* pObj = pDict->GetElement("Pg"); - FX_DWORD PageObjNum = 0; - if (CPDF_Reference* pRef = ToReference(pObj)) - PageObjNum = pRef->GetRefObjNum(); - - CPDF_Object* pKids = pDict->GetElementValue("K"); - if (!pKids) - return; - - if (CPDF_Array* pArray = pKids->AsArray()) { - m_Kids.SetSize(pArray->GetCount()); - for (FX_DWORD i = 0; i < pArray->GetCount(); i++) { - CPDF_Object* pKid = pArray->GetElementValue(i); - LoadKid(PageObjNum, pKid, &m_Kids[i]); - } - } else { - m_Kids.SetSize(1); - LoadKid(PageObjNum, pKids, &m_Kids[0]); - } -} -void CPDF_StructElementImpl::LoadKid(FX_DWORD PageObjNum, - CPDF_Object* pKidObj, - CPDF_StructKid* pKid) { - pKid->m_Type = CPDF_StructKid::Invalid; - if (!pKidObj) - return; - - if (pKidObj->IsNumber()) { - if (m_pTree->m_pPage && m_pTree->m_pPage->GetObjNum() != PageObjNum) { - return; - } - pKid->m_Type = CPDF_StructKid::PageContent; - pKid->m_PageContent.m_ContentId = pKidObj->GetInteger(); - pKid->m_PageContent.m_PageObjNum = PageObjNum; - return; - } - - CPDF_Dictionary* pKidDict = pKidObj->AsDictionary(); - if (!pKidDict) - return; - - if (CPDF_Reference* pRef = ToReference(pKidDict->GetElement("Pg"))) - PageObjNum = pRef->GetRefObjNum(); - - CFX_ByteString type = pKidDict->GetStringBy("Type"); - if (type == "MCR") { - if (m_pTree->m_pPage && m_pTree->m_pPage->GetObjNum() != PageObjNum) { - return; - } - pKid->m_Type = CPDF_StructKid::StreamContent; - if (CPDF_Reference* pRef = ToReference(pKidDict->GetElement("Stm"))) { - pKid->m_StreamContent.m_RefObjNum = pRef->GetRefObjNum(); - } else { - pKid->m_StreamContent.m_RefObjNum = 0; - } - pKid->m_StreamContent.m_PageObjNum = PageObjNum; - pKid->m_StreamContent.m_ContentId = pKidDict->GetIntegerBy("MCID"); - } else if (type == "OBJR") { - if (m_pTree->m_pPage && m_pTree->m_pPage->GetObjNum() != PageObjNum) { - return; - } - pKid->m_Type = CPDF_StructKid::Object; - if (CPDF_Reference* pObj = ToReference(pKidDict->GetElement("Obj"))) { - pKid->m_Object.m_RefObjNum = pObj->GetRefObjNum(); - } else { - pKid->m_Object.m_RefObjNum = 0; - } - pKid->m_Object.m_PageObjNum = PageObjNum; - } else { - pKid->m_Type = CPDF_StructKid::Element; - pKid->m_Element.m_pDict = pKidDict; - if (!m_pTree->m_pPage) { - pKid->m_Element.m_pElement = - new CPDF_StructElementImpl(m_pTree, this, pKidDict); - } else { - pKid->m_Element.m_pElement = NULL; - } - } -} -static CPDF_Dictionary* FindAttrDict(CPDF_Object* pAttrs, - const CFX_ByteStringC& owner, - FX_FLOAT nLevel = 0.0F) { - if (nLevel > nMaxRecursion) - return nullptr; - if (!pAttrs) - return nullptr; - - CPDF_Dictionary* pDict = nullptr; - if (pAttrs->IsDictionary()) { - pDict = pAttrs->AsDictionary(); - } else if (CPDF_Stream* pStream = pAttrs->AsStream()) { - pDict = pStream->GetDict(); - } else if (CPDF_Array* pArray = pAttrs->AsArray()) { - for (FX_DWORD i = 0; i < pArray->GetCount(); i++) { - CPDF_Object* pElement = pArray->GetElementValue(i); - pDict = FindAttrDict(pElement, owner, nLevel + 1); - if (pDict) - return pDict; - } - } - if (pDict && pDict->GetStringBy("O") == owner) - return pDict; - return nullptr; -} -CPDF_Object* CPDF_StructElementImpl::GetAttr(const CFX_ByteStringC& owner, - const CFX_ByteStringC& name, - FX_BOOL bInheritable, - FX_FLOAT fLevel) { - if (fLevel > nMaxRecursion) { - return NULL; - } - if (bInheritable) { - CPDF_Object* pAttr = GetAttr(owner, name, FALSE); - if (pAttr) { - return pAttr; - } - if (!m_pParent) { - return NULL; - } - return m_pParent->GetAttr(owner, name, TRUE, fLevel + 1); - } - CPDF_Object* pA = m_pDict->GetElementValue("A"); - if (pA) { - CPDF_Dictionary* pAttrDict = FindAttrDict(pA, owner); - if (pAttrDict) { - CPDF_Object* pAttr = pAttrDict->GetElementValue(name); - if (pAttr) { - return pAttr; - } - } - } - CPDF_Object* pC = m_pDict->GetElementValue("C"); - if (!pC) - return nullptr; - - CPDF_Dictionary* pClassMap = m_pTree->m_pTreeRoot->GetDictBy("ClassMap"); - if (!pClassMap) - return nullptr; - - if (CPDF_Array* pArray = pC->AsArray()) { - for (FX_DWORD i = 0; i < pArray->GetCount(); i++) { - CFX_ByteString class_name = pArray->GetStringAt(i); - CPDF_Dictionary* pClassDict = pClassMap->GetDictBy(class_name); - if (pClassDict && pClassDict->GetStringBy("O") == owner) - return pClassDict->GetElementValue(name); - } - return nullptr; - } - CFX_ByteString class_name = pC->GetString(); - CPDF_Dictionary* pClassDict = pClassMap->GetDictBy(class_name); - if (pClassDict && pClassDict->GetStringBy("O") == owner) - return pClassDict->GetElementValue(name); - return nullptr; -} -CPDF_Object* CPDF_StructElementImpl::GetAttr(const CFX_ByteStringC& owner, - const CFX_ByteStringC& name, - FX_BOOL bInheritable, - int subindex) { - CPDF_Object* pAttr = GetAttr(owner, name, bInheritable); - CPDF_Array* pArray = ToArray(pAttr); - if (!pArray || subindex == -1) - return pAttr; - - if (subindex >= static_cast(pArray->GetCount())) - return pAttr; - return pArray->GetElementValue(subindex); -} -CFX_ByteString CPDF_StructElementImpl::GetName( - const CFX_ByteStringC& owner, - const CFX_ByteStringC& name, - const CFX_ByteStringC& default_value, - FX_BOOL bInheritable, - int subindex) { - CPDF_Object* pAttr = GetAttr(owner, name, bInheritable, subindex); - if (ToName(pAttr)) - return pAttr->GetString(); - return default_value; -} - -FX_ARGB CPDF_StructElementImpl::GetColor(const CFX_ByteStringC& owner, - const CFX_ByteStringC& name, - FX_ARGB default_value, - FX_BOOL bInheritable, - int subindex) { - CPDF_Array* pArray = ToArray(GetAttr(owner, name, bInheritable, subindex)); - if (!pArray) - return default_value; - return 0xff000000 | ((int)(pArray->GetNumberAt(0) * 255) << 16) | - ((int)(pArray->GetNumberAt(1) * 255) << 8) | - (int)(pArray->GetNumberAt(2) * 255); -} -FX_FLOAT CPDF_StructElementImpl::GetNumber(const CFX_ByteStringC& owner, - const CFX_ByteStringC& name, - FX_FLOAT default_value, - FX_BOOL bInheritable, - int subindex) { - CPDF_Object* pAttr = GetAttr(owner, name, bInheritable, subindex); - return ToNumber(pAttr) ? pAttr->GetNumber() : default_value; -} -int CPDF_StructElementImpl::GetInteger(const CFX_ByteStringC& owner, - const CFX_ByteStringC& name, - int default_value, - FX_BOOL bInheritable, - int subindex) { - CPDF_Object* pAttr = GetAttr(owner, name, bInheritable, subindex); - return ToNumber(pAttr) ? pAttr->GetInteger() : default_value; -} diff --git a/core/src/fpdfdoc/doc_utils.cpp b/core/src/fpdfdoc/doc_utils.cpp deleted file mode 100644 index 5005e213ab..0000000000 --- a/core/src/fpdfdoc/doc_utils.cpp +++ /dev/null @@ -1,753 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#include -#include - -#include "core/include/fpdfapi/cpdf_array.h" -#include "core/include/fpdfapi/cpdf_document.h" -#include "core/include/fpdfapi/cpdf_simple_parser.h" -#include "core/include/fpdfdoc/fpdf_doc.h" -#include "core/src/fpdfdoc/doc_utils.h" - -namespace { - -const int FPDFDOC_UTILS_MAXRECURSION = 32; - -CPDF_Object* SearchNumberNode(const CPDF_Dictionary* pNode, int num) { - CPDF_Array* pLimits = pNode->GetArrayBy("Limits"); - if (pLimits && - (num < pLimits->GetIntegerAt(0) || num > pLimits->GetIntegerAt(1))) { - return NULL; - } - CPDF_Array* pNumbers = pNode->GetArrayBy("Nums"); - if (pNumbers) { - FX_DWORD dwCount = pNumbers->GetCount() / 2; - for (FX_DWORD i = 0; i < dwCount; i++) { - int index = pNumbers->GetIntegerAt(i * 2); - if (num == index) { - return pNumbers->GetElementValue(i * 2 + 1); - } - if (index > num) { - break; - } - } - return NULL; - } - CPDF_Array* pKids = pNode->GetArrayBy("Kids"); - if (!pKids) { - return NULL; - } - for (FX_DWORD i = 0; i < pKids->GetCount(); i++) { - CPDF_Dictionary* pKid = pKids->GetDictAt(i); - if (!pKid) { - continue; - } - CPDF_Object* pFound = SearchNumberNode(pKid, num); - if (pFound) { - return pFound; - } - } - return NULL; -} - -} // namespace - -CPDF_Object* CPDF_NumberTree::LookupValue(int num) const { - return SearchNumberNode(m_pRoot, num); -} - -CFX_WideString GetFullName(CPDF_Dictionary* pFieldDict) { - CFX_WideString full_name; - CPDF_Dictionary* pLevel = pFieldDict; - while (pLevel) { - CFX_WideString short_name = pLevel->GetUnicodeTextBy("T"); - if (short_name != L"") { - if (full_name == L"") { - full_name = short_name; - } else { - full_name = short_name + L"." + full_name; - } - } - pLevel = pLevel->GetDictBy("Parent"); - } - return full_name; -} -FX_BOOL CPDF_DefaultAppearance::HasFont() { - if (m_csDA.IsEmpty()) { - return FALSE; - } - CPDF_SimpleParser syntax(m_csDA); - return syntax.FindTagParamFromStart("Tf", 2); -} -CFX_ByteString CPDF_DefaultAppearance::GetFontString() { - CFX_ByteString csFont; - if (m_csDA.IsEmpty()) { - return csFont; - } - CPDF_SimpleParser syntax(m_csDA); - if (syntax.FindTagParamFromStart("Tf", 2)) { - csFont += (CFX_ByteString)syntax.GetWord(); - csFont += " "; - csFont += (CFX_ByteString)syntax.GetWord(); - csFont += " "; - csFont += (CFX_ByteString)syntax.GetWord(); - } - return csFont; -} -void CPDF_DefaultAppearance::GetFont(CFX_ByteString& csFontNameTag, - FX_FLOAT& fFontSize) { - csFontNameTag = ""; - fFontSize = 0; - if (m_csDA.IsEmpty()) { - return; - } - CPDF_SimpleParser syntax(m_csDA); - if (syntax.FindTagParamFromStart("Tf", 2)) { - csFontNameTag = (CFX_ByteString)syntax.GetWord(); - csFontNameTag.Delete(0, 1); - fFontSize = FX_atof((CFX_ByteString)syntax.GetWord()); - } - csFontNameTag = PDF_NameDecode(csFontNameTag); -} -FX_BOOL CPDF_DefaultAppearance::HasColor(FX_BOOL bStrokingOperation) { - if (m_csDA.IsEmpty()) { - return FALSE; - } - CPDF_SimpleParser syntax(m_csDA); - if (syntax.FindTagParamFromStart(bStrokingOperation ? "G" : "g", 1)) { - return TRUE; - } - if (syntax.FindTagParamFromStart(bStrokingOperation ? "RG" : "rg", 3)) { - return TRUE; - } - return syntax.FindTagParamFromStart(bStrokingOperation ? "K" : "k", 4); -} -CFX_ByteString CPDF_DefaultAppearance::GetColorString( - FX_BOOL bStrokingOperation) { - CFX_ByteString csColor; - if (m_csDA.IsEmpty()) { - return csColor; - } - CPDF_SimpleParser syntax(m_csDA); - if (syntax.FindTagParamFromStart(bStrokingOperation ? "G" : "g", 1)) { - csColor += (CFX_ByteString)syntax.GetWord(); - csColor += " "; - csColor += (CFX_ByteString)syntax.GetWord(); - return csColor; - } - if (syntax.FindTagParamFromStart(bStrokingOperation ? "RG" : "rg", 3)) { - csColor += (CFX_ByteString)syntax.GetWord(); - csColor += " "; - csColor += (CFX_ByteString)syntax.GetWord(); - csColor += " "; - csColor += (CFX_ByteString)syntax.GetWord(); - csColor += " "; - csColor += (CFX_ByteString)syntax.GetWord(); - return csColor; - } - if (syntax.FindTagParamFromStart(bStrokingOperation ? "K" : "k", 4)) { - csColor += (CFX_ByteString)syntax.GetWord(); - csColor += " "; - csColor += (CFX_ByteString)syntax.GetWord(); - csColor += " "; - csColor += (CFX_ByteString)syntax.GetWord(); - csColor += " "; - csColor += (CFX_ByteString)syntax.GetWord(); - csColor += " "; - csColor += (CFX_ByteString)syntax.GetWord(); - } - return csColor; -} -void CPDF_DefaultAppearance::GetColor(int& iColorType, - FX_FLOAT fc[4], - FX_BOOL bStrokingOperation) { - iColorType = COLORTYPE_TRANSPARENT; - for (int c = 0; c < 4; c++) { - fc[c] = 0; - } - if (m_csDA.IsEmpty()) { - return; - } - CPDF_SimpleParser syntax(m_csDA); - if (syntax.FindTagParamFromStart(bStrokingOperation ? "G" : "g", 1)) { - iColorType = COLORTYPE_GRAY; - fc[0] = FX_atof((CFX_ByteString)syntax.GetWord()); - return; - } - if (syntax.FindTagParamFromStart(bStrokingOperation ? "RG" : "rg", 3)) { - iColorType = COLORTYPE_RGB; - fc[0] = FX_atof((CFX_ByteString)syntax.GetWord()); - fc[1] = FX_atof((CFX_ByteString)syntax.GetWord()); - fc[2] = FX_atof((CFX_ByteString)syntax.GetWord()); - return; - } - if (syntax.FindTagParamFromStart(bStrokingOperation ? "K" : "k", 4)) { - iColorType = COLORTYPE_CMYK; - fc[0] = FX_atof((CFX_ByteString)syntax.GetWord()); - fc[1] = FX_atof((CFX_ByteString)syntax.GetWord()); - fc[2] = FX_atof((CFX_ByteString)syntax.GetWord()); - fc[3] = FX_atof((CFX_ByteString)syntax.GetWord()); - } -} -void CPDF_DefaultAppearance::GetColor(FX_ARGB& color, - int& iColorType, - FX_BOOL bStrokingOperation) { - color = 0; - iColorType = COLORTYPE_TRANSPARENT; - if (m_csDA.IsEmpty()) { - return; - } - CPDF_SimpleParser syntax(m_csDA); - if (syntax.FindTagParamFromStart(bStrokingOperation ? "G" : "g", 1)) { - iColorType = COLORTYPE_GRAY; - FX_FLOAT g = FX_atof((CFX_ByteString)syntax.GetWord()) * 255 + 0.5f; - color = ArgbEncode(255, (int)g, (int)g, (int)g); - return; - } - if (syntax.FindTagParamFromStart(bStrokingOperation ? "RG" : "rg", 3)) { - iColorType = COLORTYPE_RGB; - FX_FLOAT r = FX_atof((CFX_ByteString)syntax.GetWord()) * 255 + 0.5f; - FX_FLOAT g = FX_atof((CFX_ByteString)syntax.GetWord()) * 255 + 0.5f; - FX_FLOAT b = FX_atof((CFX_ByteString)syntax.GetWord()) * 255 + 0.5f; - color = ArgbEncode(255, (int)r, (int)g, (int)b); - return; - } - if (syntax.FindTagParamFromStart(bStrokingOperation ? "K" : "k", 4)) { - iColorType = COLORTYPE_CMYK; - FX_FLOAT c = FX_atof((CFX_ByteString)syntax.GetWord()); - FX_FLOAT m = FX_atof((CFX_ByteString)syntax.GetWord()); - FX_FLOAT y = FX_atof((CFX_ByteString)syntax.GetWord()); - FX_FLOAT k = FX_atof((CFX_ByteString)syntax.GetWord()); - FX_FLOAT r = 1.0f - std::min(1.0f, c + k); - FX_FLOAT g = 1.0f - std::min(1.0f, m + k); - FX_FLOAT b = 1.0f - std::min(1.0f, y + k); - color = ArgbEncode(255, (int)(r * 255 + 0.5f), (int)(g * 255 + 0.5f), - (int)(b * 255 + 0.5f)); - } -} -FX_BOOL CPDF_DefaultAppearance::HasTextMatrix() { - if (m_csDA.IsEmpty()) { - return FALSE; - } - CPDF_SimpleParser syntax(m_csDA); - return syntax.FindTagParamFromStart("Tm", 6); -} -CFX_ByteString CPDF_DefaultAppearance::GetTextMatrixString() { - CFX_ByteString csTM; - if (m_csDA.IsEmpty()) { - return csTM; - } - CPDF_SimpleParser syntax(m_csDA); - if (syntax.FindTagParamFromStart("Tm", 6)) { - for (int i = 0; i < 6; i++) { - csTM += (CFX_ByteString)syntax.GetWord(); - csTM += " "; - } - csTM += (CFX_ByteString)syntax.GetWord(); - } - return csTM; -} -CFX_Matrix CPDF_DefaultAppearance::GetTextMatrix() { - CFX_Matrix tm; - if (m_csDA.IsEmpty()) { - return tm; - } - CPDF_SimpleParser syntax(m_csDA); - if (syntax.FindTagParamFromStart("Tm", 6)) { - FX_FLOAT f[6]; - for (int i = 0; i < 6; i++) { - f[i] = FX_atof((CFX_ByteString)syntax.GetWord()); - } - tm.Set(f[0], f[1], f[2], f[3], f[4], f[5]); - } - return tm; -} -void InitInterFormDict(CPDF_Dictionary*& pFormDict, CPDF_Document* pDocument) { - if (!pDocument) { - return; - } - if (!pFormDict) { - pFormDict = new CPDF_Dictionary; - FX_DWORD dwObjNum = pDocument->AddIndirectObject(pFormDict); - CPDF_Dictionary* pRoot = pDocument->GetRoot(); - pRoot->SetAtReference("AcroForm", pDocument, dwObjNum); - } - CFX_ByteString csDA; - if (!pFormDict->KeyExist("DR")) { - CPDF_Font* pFont = NULL; - CFX_ByteString csBaseName, csDefault; - uint8_t charSet = CPDF_InterForm::GetNativeCharSet(); - pFont = CPDF_InterForm::AddStandardFont(pDocument, "Helvetica"); - if (pFont) { - AddInterFormFont(pFormDict, pDocument, pFont, csBaseName); - csDefault = csBaseName; - } - if (charSet != 0) { - CFX_ByteString csFontName = CPDF_InterForm::GetNativeFont(charSet, NULL); - if (!pFont || csFontName != "Helvetica") { - pFont = CPDF_InterForm::AddNativeFont(pDocument); - if (pFont) { - csBaseName = ""; - AddInterFormFont(pFormDict, pDocument, pFont, csBaseName); - csDefault = csBaseName; - } - } - } - if (pFont) { - csDA = "/" + PDF_NameEncode(csDefault) + " 0 Tf"; - } - } - if (!csDA.IsEmpty()) { - csDA += " "; - } - csDA += "0 g"; - if (!pFormDict->KeyExist("DA")) { - pFormDict->SetAtString("DA", csDA); - } -} -FX_DWORD CountInterFormFonts(CPDF_Dictionary* pFormDict) { - if (!pFormDict) { - return 0; - } - CPDF_Dictionary* pDR = pFormDict->GetDictBy("DR"); - if (!pDR) { - return 0; - } - CPDF_Dictionary* pFonts = pDR->GetDictBy("Font"); - if (!pFonts) { - return 0; - } - FX_DWORD dwCount = 0; - for (const auto& it : *pFonts) { - CPDF_Object* pObj = it.second; - if (!pObj) { - continue; - } - if (CPDF_Dictionary* pDirect = ToDictionary(pObj->GetDirect())) { - if (pDirect->GetStringBy("Type") == "Font") { - dwCount++; - } - } - } - return dwCount; -} -CPDF_Font* GetInterFormFont(CPDF_Dictionary* pFormDict, - CPDF_Document* pDocument, - FX_DWORD index, - CFX_ByteString& csNameTag) { - if (!pFormDict) { - return NULL; - } - CPDF_Dictionary* pDR = pFormDict->GetDictBy("DR"); - if (!pDR) { - return NULL; - } - CPDF_Dictionary* pFonts = pDR->GetDictBy("Font"); - if (!pFonts) { - return NULL; - } - FX_DWORD dwCount = 0; - for (const auto& it : *pFonts) { - const CFX_ByteString& csKey = it.first; - CPDF_Object* pObj = it.second; - if (!pObj) { - continue; - } - CPDF_Dictionary* pElement = ToDictionary(pObj->GetDirect()); - if (!pElement) - continue; - if (pElement->GetStringBy("Type") != "Font") - continue; - if (dwCount == index) { - csNameTag = csKey; - return pDocument->LoadFont(pElement); - } - dwCount++; - } - return NULL; -} -CPDF_Font* GetInterFormFont(CPDF_Dictionary* pFormDict, - CPDF_Document* pDocument, - CFX_ByteString csNameTag) { - CFX_ByteString csAlias = PDF_NameDecode(csNameTag); - if (!pFormDict || csAlias.IsEmpty()) { - return NULL; - } - CPDF_Dictionary* pDR = pFormDict->GetDictBy("DR"); - if (!pDR) { - return NULL; - } - CPDF_Dictionary* pFonts = pDR->GetDictBy("Font"); - if (!pFonts) { - return NULL; - } - CPDF_Dictionary* pElement = pFonts->GetDictBy(csAlias); - if (!pElement) { - return NULL; - } - if (pElement->GetStringBy("Type") == "Font") { - return pDocument->LoadFont(pElement); - } - return NULL; -} -CPDF_Font* GetInterFormFont(CPDF_Dictionary* pFormDict, - CPDF_Document* pDocument, - CFX_ByteString csFontName, - CFX_ByteString& csNameTag) { - if (!pFormDict || csFontName.IsEmpty()) { - return NULL; - } - CPDF_Dictionary* pDR = pFormDict->GetDictBy("DR"); - if (!pDR) { - return NULL; - } - CPDF_Dictionary* pFonts = pDR->GetDictBy("Font"); - if (!pFonts) { - return NULL; - } - for (const auto& it : *pFonts) { - const CFX_ByteString& csKey = it.first; - CPDF_Object* pObj = it.second; - if (!pObj) { - continue; - } - CPDF_Dictionary* pElement = ToDictionary(pObj->GetDirect()); - if (!pElement) - continue; - if (pElement->GetStringBy("Type") != "Font") - continue; - - CPDF_Font* pFind = pDocument->LoadFont(pElement); - if (!pFind) - continue; - - CFX_ByteString csBaseFont; - csBaseFont = pFind->GetBaseFont(); - csBaseFont.Remove(' '); - if (csBaseFont == csFontName) { - csNameTag = csKey; - return pFind; - } - } - return NULL; -} -CPDF_Font* GetNativeInterFormFont(CPDF_Dictionary* pFormDict, - CPDF_Document* pDocument, - uint8_t charSet, - CFX_ByteString& csNameTag) { - if (!pFormDict) { - return NULL; - } - CPDF_Dictionary* pDR = pFormDict->GetDictBy("DR"); - if (!pDR) { - return NULL; - } - CPDF_Dictionary* pFonts = pDR->GetDictBy("Font"); - if (!pFonts) { - return NULL; - } - for (const auto& it : *pFonts) { - const CFX_ByteString& csKey = it.first; - CPDF_Object* pObj = it.second; - if (!pObj) { - continue; - } - CPDF_Dictionary* pElement = ToDictionary(pObj->GetDirect()); - if (!pElement) - continue; - if (pElement->GetStringBy("Type") != "Font") - continue; - CPDF_Font* pFind = pDocument->LoadFont(pElement); - if (!pFind) { - continue; - } - CFX_SubstFont* pSubst = (CFX_SubstFont*)pFind->GetSubstFont(); - if (!pSubst) { - continue; - } - if (pSubst->m_Charset == (int)charSet) { - csNameTag = csKey; - return pFind; - } - } - return NULL; -} -CPDF_Font* GetNativeInterFormFont(CPDF_Dictionary* pFormDict, - CPDF_Document* pDocument, - CFX_ByteString& csNameTag) { - csNameTag = ""; - uint8_t charSet = CPDF_InterForm::GetNativeCharSet(); - CFX_SubstFont* pSubst; - CPDF_Font* pFont = GetDefaultInterFormFont(pFormDict, pDocument); - if (pFont) { - pSubst = (CFX_SubstFont*)pFont->GetSubstFont(); - if (pSubst && pSubst->m_Charset == (int)charSet) { - FindInterFormFont(pFormDict, pFont, csNameTag); - return pFont; - } - } - return GetNativeInterFormFont(pFormDict, pDocument, charSet, csNameTag); -} -FX_BOOL FindInterFormFont(CPDF_Dictionary* pFormDict, - const CPDF_Font* pFont, - CFX_ByteString& csNameTag) { - if (!pFormDict || !pFont) { - return FALSE; - } - CPDF_Dictionary* pDR = pFormDict->GetDictBy("DR"); - if (!pDR) { - return FALSE; - } - CPDF_Dictionary* pFonts = pDR->GetDictBy("Font"); - if (!pFonts) { - return FALSE; - } - for (const auto& it : *pFonts) { - const CFX_ByteString& csKey = it.first; - CPDF_Object* pObj = it.second; - if (!pObj) { - continue; - } - CPDF_Dictionary* pElement = ToDictionary(pObj->GetDirect()); - if (!pElement) - continue; - if (pElement->GetStringBy("Type") != "Font") { - continue; - } - if (pFont->GetFontDict() == pElement) { - csNameTag = csKey; - return TRUE; - } - } - return FALSE; -} -FX_BOOL FindInterFormFont(CPDF_Dictionary* pFormDict, - CPDF_Document* pDocument, - CFX_ByteString csFontName, - CPDF_Font*& pFont, - CFX_ByteString& csNameTag) { - if (!pFormDict) { - return FALSE; - } - CPDF_Dictionary* pDR = pFormDict->GetDictBy("DR"); - if (!pDR) { - return FALSE; - } - CPDF_Dictionary* pFonts = pDR->GetDictBy("Font"); - if (!pFonts) { - return FALSE; - } - if (csFontName.GetLength() > 0) { - csFontName.Remove(' '); - } - for (const auto& it : *pFonts) { - const CFX_ByteString& csKey = it.first; - CPDF_Object* pObj = it.second; - if (!pObj) { - continue; - } - CPDF_Dictionary* pElement = ToDictionary(pObj->GetDirect()); - if (!pElement) - continue; - if (pElement->GetStringBy("Type") != "Font") { - continue; - } - pFont = pDocument->LoadFont(pElement); - if (!pFont) { - continue; - } - CFX_ByteString csBaseFont; - csBaseFont = pFont->GetBaseFont(); - csBaseFont.Remove(' '); - if (csBaseFont == csFontName) { - csNameTag = csKey; - return TRUE; - } - } - return FALSE; -} -void AddInterFormFont(CPDF_Dictionary*& pFormDict, - CPDF_Document* pDocument, - const CPDF_Font* pFont, - CFX_ByteString& csNameTag) { - if (!pFont) { - return; - } - if (!pFormDict) { - InitInterFormDict(pFormDict, pDocument); - } - CFX_ByteString csTag; - if (FindInterFormFont(pFormDict, pFont, csTag)) { - csNameTag = csTag; - return; - } - if (!pFormDict) { - InitInterFormDict(pFormDict, pDocument); - } - CPDF_Dictionary* pDR = pFormDict->GetDictBy("DR"); - if (!pDR) { - pDR = new CPDF_Dictionary; - pFormDict->SetAt("DR", pDR); - } - CPDF_Dictionary* pFonts = pDR->GetDictBy("Font"); - if (!pFonts) { - pFonts = new CPDF_Dictionary; - pDR->SetAt("Font", pFonts); - } - if (csNameTag.IsEmpty()) { - csNameTag = pFont->GetBaseFont(); - } - csNameTag.Remove(' '); - csNameTag = - CPDF_InterForm::GenerateNewResourceName(pDR, "Font", 4, csNameTag); - pFonts->SetAtReference(csNameTag, pDocument, pFont->GetFontDict()); -} -CPDF_Font* AddNativeInterFormFont(CPDF_Dictionary*& pFormDict, - CPDF_Document* pDocument, - uint8_t charSet, - CFX_ByteString& csNameTag) { - if (!pFormDict) { - InitInterFormDict(pFormDict, pDocument); - } - CFX_ByteString csTemp; - CPDF_Font* pFont = - GetNativeInterFormFont(pFormDict, pDocument, charSet, csTemp); - if (pFont) { - csNameTag = csTemp; - return pFont; - } - CFX_ByteString csFontName = CPDF_InterForm::GetNativeFont(charSet); - if (!csFontName.IsEmpty()) { - if (FindInterFormFont(pFormDict, pDocument, csFontName, pFont, csNameTag)) { - return pFont; - } - } - pFont = CPDF_InterForm::AddNativeFont(charSet, pDocument); - if (pFont) { - AddInterFormFont(pFormDict, pDocument, pFont, csNameTag); - } - return pFont; -} -CPDF_Font* AddNativeInterFormFont(CPDF_Dictionary*& pFormDict, - CPDF_Document* pDocument, - CFX_ByteString& csNameTag) { - uint8_t charSet = CPDF_InterForm::GetNativeCharSet(); - return AddNativeInterFormFont(pFormDict, pDocument, charSet, csNameTag); -} -void RemoveInterFormFont(CPDF_Dictionary* pFormDict, const CPDF_Font* pFont) { - if (!pFormDict || !pFont) { - return; - } - CFX_ByteString csTag; - if (!FindInterFormFont(pFormDict, pFont, csTag)) { - return; - } - CPDF_Dictionary* pDR = pFormDict->GetDictBy("DR"); - CPDF_Dictionary* pFonts = pDR->GetDictBy("Font"); - pFonts->RemoveAt(csTag); -} -void RemoveInterFormFont(CPDF_Dictionary* pFormDict, CFX_ByteString csNameTag) { - if (!pFormDict || csNameTag.IsEmpty()) { - return; - } - CPDF_Dictionary* pDR = pFormDict->GetDictBy("DR"); - if (!pDR) { - return; - } - CPDF_Dictionary* pFonts = pDR->GetDictBy("Font"); - if (!pFonts) { - return; - } - pFonts->RemoveAt(csNameTag); -} - -CPDF_Font* GetDefaultInterFormFont(CPDF_Dictionary* pFormDict, - CPDF_Document* pDocument) { - if (!pFormDict) { - return NULL; - } - CPDF_DefaultAppearance cDA(pFormDict->GetStringBy("DA")); - CFX_ByteString csFontNameTag; - FX_FLOAT fFontSize; - cDA.GetFont(csFontNameTag, fFontSize); - return GetInterFormFont(pFormDict, pDocument, csFontNameTag); -} - -CPDF_IconFit::ScaleMethod CPDF_IconFit::GetScaleMethod() { - if (!m_pDict) { - return Always; - } - CFX_ByteString csSW = m_pDict->GetStringBy("SW", "A"); - if (csSW == "B") { - return Bigger; - } - if (csSW == "S") { - return Smaller; - } - if (csSW == "N") { - return Never; - } - return Always; -} -FX_BOOL CPDF_IconFit::IsProportionalScale() { - if (!m_pDict) { - return TRUE; - } - return m_pDict->GetStringBy("S", "P") != "A"; -} -void CPDF_IconFit::GetIconPosition(FX_FLOAT& fLeft, FX_FLOAT& fBottom) { - fLeft = fBottom = 0.5; - if (!m_pDict) { - return; - } - CPDF_Array* pA = m_pDict->GetArrayBy("A"); - if (pA) { - FX_DWORD dwCount = pA->GetCount(); - if (dwCount > 0) { - fLeft = pA->GetNumberAt(0); - } - if (dwCount > 1) { - fBottom = pA->GetNumberAt(1); - } - } -} -FX_BOOL CPDF_IconFit::GetFittingBounds() { - if (!m_pDict) { - return FALSE; - } - return m_pDict->GetBooleanBy("FB"); -} - -std::vector SaveCheckedFieldStatus(CPDF_FormField* pField) { - std::vector result; - int iCount = pField->CountControls(); - for (int i = 0; i < iCount; ++i) { - if (CPDF_FormControl* pControl = pField->GetControl(i)) - result.push_back(pControl->IsChecked()); - } - return result; -} - -CPDF_Object* FPDF_GetFieldAttr(CPDF_Dictionary* pFieldDict, - const FX_CHAR* name, - int nLevel) { - if (nLevel > FPDFDOC_UTILS_MAXRECURSION) { - return NULL; - } - if (!pFieldDict) { - return NULL; - } - CPDF_Object* pAttr = pFieldDict->GetElementValue(name); - if (pAttr) { - return pAttr; - } - CPDF_Dictionary* pParent = pFieldDict->GetDictBy("Parent"); - if (!pParent) { - return NULL; - } - return FPDF_GetFieldAttr(pParent, name, nLevel + 1); -} diff --git a/core/src/fpdfdoc/doc_utils.h b/core/src/fpdfdoc/doc_utils.h deleted file mode 100644 index d69652fedc..0000000000 --- a/core/src/fpdfdoc/doc_utils.h +++ /dev/null @@ -1,77 +0,0 @@ -// Copyright 2015 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#ifndef CORE_SRC_FPDFDOC_DOC_UTILS_H_ -#define CORE_SRC_FPDFDOC_DOC_UTILS_H_ - -#include - -class CPDF_Dictionary; -class CPDF_FormField; - -class CPDF_NumberTree { - public: - CPDF_NumberTree(CPDF_Dictionary* pRoot) : m_pRoot(pRoot) {} - CPDF_Object* LookupValue(int num) const; - - protected: - CPDF_Dictionary* const m_pRoot; -}; - -CFX_WideString GetFullName(CPDF_Dictionary* pFieldDict); -void InitInterFormDict(CPDF_Dictionary*& pFormDict, CPDF_Document* pDocument); -FX_DWORD CountInterFormFonts(CPDF_Dictionary* pFormDict); -CPDF_Font* GetInterFormFont(CPDF_Dictionary* pFormDict, - CPDF_Document* pDocument, - FX_DWORD index, - CFX_ByteString& csNameTag); -CPDF_Font* GetInterFormFont(CPDF_Dictionary* pFormDict, - CPDF_Document* pDocument, - CFX_ByteString csNameTag); -CPDF_Font* GetInterFormFont(CPDF_Dictionary* pFormDict, - CPDF_Document* pDocument, - CFX_ByteString csFontName, - CFX_ByteString& csNameTag); -CPDF_Font* GetNativeInterFormFont(CPDF_Dictionary* pFormDict, - CPDF_Document* pDocument, - uint8_t charSet, - CFX_ByteString& csNameTag); -CPDF_Font* GetNativeInterFormFont(CPDF_Dictionary* pFormDict, - CPDF_Document* pDocument, - CFX_ByteString& csNameTag); -FX_BOOL FindInterFormFont(CPDF_Dictionary* pFormDict, - const CPDF_Font* pFont, - CFX_ByteString& csNameTag); -FX_BOOL FindInterFormFont(CPDF_Dictionary* pFormDict, - CPDF_Document* pDocument, - CFX_ByteString csFontName, - CPDF_Font*& pFont, - CFX_ByteString& csNameTag); -void AddInterFormFont(CPDF_Dictionary*& pFormDict, - CPDF_Document* pDocument, - const CPDF_Font* pFont, - CFX_ByteString& csNameTag); -CPDF_Font* AddNativeInterFormFont(CPDF_Dictionary*& pFormDict, - CPDF_Document* pDocument, - uint8_t charSet, - CFX_ByteString& csNameTag); -CPDF_Font* AddNativeInterFormFont(CPDF_Dictionary*& pFormDict, - CPDF_Document* pDocument, - CFX_ByteString& csNameTag); -void RemoveInterFormFont(CPDF_Dictionary* pFormDict, const CPDF_Font* pFont); -void RemoveInterFormFont(CPDF_Dictionary* pFormDict, CFX_ByteString csNameTag); -CPDF_Font* GetDefaultInterFormFont(CPDF_Dictionary* pFormDict, - CPDF_Document* pDocument); -void SetDefaultInterFormFont(CPDF_Dictionary*& pFormDict, - CPDF_Document* pDocument, - const CPDF_Font* pFont); -std::vector SaveCheckedFieldStatus(CPDF_FormField* pField); -FX_BOOL NeedPDFEncodeForFieldFullName(const CFX_WideString& csFieldName); -FX_BOOL NeedPDFEncodeForFieldTree(CPDF_Dictionary* pFieldDict, int nLevel = 0); -void EncodeFieldName(const CFX_WideString& csName, CFX_ByteString& csT); -void UpdateEncodeFieldName(CPDF_Dictionary* pFieldDict, int nLevel = 0); - -#endif // CORE_SRC_FPDFDOC_DOC_UTILS_H_ diff --git a/core/src/fpdfdoc/doc_viewerPreferences.cpp b/core/src/fpdfdoc/doc_viewerPreferences.cpp deleted file mode 100644 index 582f3a5a93..0000000000 --- a/core/src/fpdfdoc/doc_viewerPreferences.cpp +++ /dev/null @@ -1,54 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#include "core/include/fpdfapi/cpdf_document.h" -#include "core/include/fpdfdoc/fpdf_doc.h" - -CPDF_ViewerPreferences::CPDF_ViewerPreferences(CPDF_Document* pDoc) - : m_pDoc(pDoc) {} -CPDF_ViewerPreferences::~CPDF_ViewerPreferences() {} -FX_BOOL CPDF_ViewerPreferences::IsDirectionR2L() const { - CPDF_Dictionary* pDict = m_pDoc->GetRoot(); - pDict = pDict->GetDictBy("ViewerPreferences"); - if (!pDict) { - return FALSE; - } - return "R2L" == pDict->GetStringBy("Direction"); -} -FX_BOOL CPDF_ViewerPreferences::PrintScaling() const { - CPDF_Dictionary* pDict = m_pDoc->GetRoot(); - pDict = pDict->GetDictBy("ViewerPreferences"); - if (!pDict) { - return TRUE; - } - return "None" != pDict->GetStringBy("PrintScaling"); -} -int32_t CPDF_ViewerPreferences::NumCopies() const { - CPDF_Dictionary* pDict = m_pDoc->GetRoot(); - pDict = pDict->GetDictBy("ViewerPreferences"); - if (!pDict) { - return 1; - } - return pDict->GetIntegerBy("NumCopies"); -} -CPDF_Array* CPDF_ViewerPreferences::PrintPageRange() const { - CPDF_Dictionary* pDict = m_pDoc->GetRoot(); - CPDF_Array* pRange = NULL; - pDict = pDict->GetDictBy("ViewerPreferences"); - if (!pDict) { - return pRange; - } - pRange = pDict->GetArrayBy("PrintPageRange"); - return pRange; -} -CFX_ByteString CPDF_ViewerPreferences::Duplex() const { - CPDF_Dictionary* pDict = m_pDoc->GetRoot(); - pDict = pDict->GetDictBy("ViewerPreferences"); - if (!pDict) { - return "None"; - } - return pDict->GetStringBy("Duplex"); -} diff --git a/core/src/fpdfdoc/doc_vt.cpp b/core/src/fpdfdoc/doc_vt.cpp deleted file mode 100644 index 477df25a14..0000000000 --- a/core/src/fpdfdoc/doc_vt.cpp +++ /dev/null @@ -1,1825 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#include - -#include "core/include/fpdfdoc/fpdf_doc.h" -#include "core/include/fpdfdoc/fpdf_vt.h" -#include "core/src/fpdfdoc/pdf_vt.h" - -const uint8_t gFontSizeSteps[] = {4, 6, 8, 9, 10, 12, 14, 18, 20, - 25, 30, 35, 40, 45, 50, 55, 60, 70, - 80, 90, 100, 110, 120, 130, 144}; -#define PVT_RETURN_LENGTH 1 -#define PVT_DEFAULT_FONTSIZE 18.0f -#define PVTWORD_SCRIPT_NORMAL 0 -#define PVTWORD_SCRIPT_SUPER 1 -#define PVTWORD_SCRIPT_SUB 2 -#define PVT_FONTSCALE 0.001f -#define PVT_PERCENT 0.01f -#define PVT_HALF 0.5f -CLine::CLine() {} -CLine::~CLine() {} -CPVT_WordPlace CLine::GetBeginWordPlace() const { - return CPVT_WordPlace(LinePlace.nSecIndex, LinePlace.nLineIndex, -1); -} -CPVT_WordPlace CLine::GetEndWordPlace() const { - return CPVT_WordPlace(LinePlace.nSecIndex, LinePlace.nLineIndex, - m_LineInfo.nEndWordIndex); -} -CPVT_WordPlace CLine::GetPrevWordPlace(const CPVT_WordPlace& place) const { - if (place.nWordIndex > m_LineInfo.nEndWordIndex) { - return CPVT_WordPlace(place.nSecIndex, place.nLineIndex, - m_LineInfo.nEndWordIndex); - } - return CPVT_WordPlace(place.nSecIndex, place.nLineIndex, - place.nWordIndex - 1); -} -CPVT_WordPlace CLine::GetNextWordPlace(const CPVT_WordPlace& place) const { - if (place.nWordIndex < m_LineInfo.nBeginWordIndex) { - return CPVT_WordPlace(place.nSecIndex, place.nLineIndex, - m_LineInfo.nBeginWordIndex); - } - return CPVT_WordPlace(place.nSecIndex, place.nLineIndex, - place.nWordIndex + 1); -} -CSection::CSection(CPDF_VariableText* pVT) : m_pVT(pVT) {} -CSection::~CSection() { - ResetAll(); -} -void CSection::ResetAll() { - ResetWordArray(); - ResetLineArray(); -} -void CSection::ResetLineArray() { - m_LineArray.RemoveAll(); -} -void CSection::ResetWordArray() { - for (int32_t i = 0, sz = m_WordArray.GetSize(); i < sz; i++) { - delete m_WordArray.GetAt(i); - } - m_WordArray.RemoveAll(); -} -void CSection::ResetLinePlace() { - for (int32_t i = 0, sz = m_LineArray.GetSize(); i < sz; i++) { - if (CLine* pLine = m_LineArray.GetAt(i)) { - pLine->LinePlace = CPVT_WordPlace(SecPlace.nSecIndex, i, -1); - } - } -} -CPVT_WordPlace CSection::AddWord(const CPVT_WordPlace& place, - const CPVT_WordInfo& wordinfo) { - CPVT_WordInfo* pWord = new CPVT_WordInfo(wordinfo); - int32_t nWordIndex = - std::max(std::min(place.nWordIndex, m_WordArray.GetSize()), 0); - if (nWordIndex == m_WordArray.GetSize()) { - m_WordArray.Add(pWord); - } else { - m_WordArray.InsertAt(nWordIndex, pWord); - } - return place; -} -CPVT_WordPlace CSection::AddLine(const CPVT_LineInfo& lineinfo) { - return CPVT_WordPlace(SecPlace.nSecIndex, m_LineArray.Add(lineinfo), -1); -} -CPVT_FloatRect CSection::Rearrange() { - if (m_pVT->m_nCharArray > 0) { - return CTypeset(this).CharArray(); - } - return CTypeset(this).Typeset(); -} -CPVT_Size CSection::GetSectionSize(FX_FLOAT fFontSize) { - return CTypeset(this).GetEditSize(fFontSize); -} -CPVT_WordPlace CSection::GetBeginWordPlace() const { - if (CLine* pLine = m_LineArray.GetAt(0)) { - return pLine->GetBeginWordPlace(); - } - return SecPlace; -} -CPVT_WordPlace CSection::GetEndWordPlace() const { - if (CLine* pLine = m_LineArray.GetAt(m_LineArray.GetSize() - 1)) { - return pLine->GetEndWordPlace(); - } - return SecPlace; -} -CPVT_WordPlace CSection::GetPrevWordPlace(const CPVT_WordPlace& place) const { - if (place.nLineIndex < 0) { - return GetBeginWordPlace(); - } - if (place.nLineIndex >= m_LineArray.GetSize()) { - return GetEndWordPlace(); - } - if (CLine* pLine = m_LineArray.GetAt(place.nLineIndex)) { - if (place.nWordIndex == pLine->m_LineInfo.nBeginWordIndex) { - return CPVT_WordPlace(place.nSecIndex, place.nLineIndex, -1); - } - if (place.nWordIndex < pLine->m_LineInfo.nBeginWordIndex) { - if (CLine* pPrevLine = m_LineArray.GetAt(place.nLineIndex - 1)) { - return pPrevLine->GetEndWordPlace(); - } - } else { - return pLine->GetPrevWordPlace(place); - } - } - return place; -} -CPVT_WordPlace CSection::GetNextWordPlace(const CPVT_WordPlace& place) const { - if (place.nLineIndex < 0) { - return GetBeginWordPlace(); - } - if (place.nLineIndex >= m_LineArray.GetSize()) { - return GetEndWordPlace(); - } - if (CLine* pLine = m_LineArray.GetAt(place.nLineIndex)) { - if (place.nWordIndex >= pLine->m_LineInfo.nEndWordIndex) { - if (CLine* pNextLine = m_LineArray.GetAt(place.nLineIndex + 1)) { - return pNextLine->GetBeginWordPlace(); - } - } else { - return pLine->GetNextWordPlace(place); - } - } - return place; -} -void CSection::UpdateWordPlace(CPVT_WordPlace& place) const { - int32_t nLeft = 0; - int32_t nRight = m_LineArray.GetSize() - 1; - int32_t nMid = (nLeft + nRight) / 2; - while (nLeft <= nRight) { - if (CLine* pLine = m_LineArray.GetAt(nMid)) { - if (place.nWordIndex < pLine->m_LineInfo.nBeginWordIndex) { - nRight = nMid - 1; - nMid = (nLeft + nRight) / 2; - } else if (place.nWordIndex > pLine->m_LineInfo.nEndWordIndex) { - nLeft = nMid + 1; - nMid = (nLeft + nRight) / 2; - } else { - place.nLineIndex = nMid; - return; - } - } else { - break; - } - } -} -CPVT_WordPlace CSection::SearchWordPlace(const CFX_FloatPoint& point) const { - ASSERT(m_pVT); - CPVT_WordPlace place = GetBeginWordPlace(); - FX_BOOL bUp = TRUE; - FX_BOOL bDown = TRUE; - int32_t nLeft = 0; - int32_t nRight = m_LineArray.GetSize() - 1; - int32_t nMid = m_LineArray.GetSize() / 2; - FX_FLOAT fTop = 0; - FX_FLOAT fBottom = 0; - while (nLeft <= nRight) { - if (CLine* pLine = m_LineArray.GetAt(nMid)) { - fTop = pLine->m_LineInfo.fLineY - pLine->m_LineInfo.fLineAscent - - m_pVT->GetLineLeading(m_SecInfo); - fBottom = pLine->m_LineInfo.fLineY - pLine->m_LineInfo.fLineDescent; - if (IsFloatBigger(point.y, fTop)) { - bUp = FALSE; - } - if (IsFloatSmaller(point.y, fBottom)) { - bDown = FALSE; - } - if (IsFloatSmaller(point.y, fTop)) { - nRight = nMid - 1; - nMid = (nLeft + nRight) / 2; - continue; - } else if (IsFloatBigger(point.y, fBottom)) { - nLeft = nMid + 1; - nMid = (nLeft + nRight) / 2; - continue; - } else { - place = SearchWordPlace( - point.x, - CPVT_WordRange(pLine->GetNextWordPlace(pLine->GetBeginWordPlace()), - pLine->GetEndWordPlace())); - place.nLineIndex = nMid; - return place; - } - } - } - if (bUp) { - place = GetBeginWordPlace(); - } - if (bDown) { - place = GetEndWordPlace(); - } - return place; -} -CPVT_WordPlace CSection::SearchWordPlace( - FX_FLOAT fx, - const CPVT_WordPlace& lineplace) const { - if (CLine* pLine = m_LineArray.GetAt(lineplace.nLineIndex)) { - return SearchWordPlace( - fx - m_SecInfo.rcSection.left, - CPVT_WordRange(pLine->GetNextWordPlace(pLine->GetBeginWordPlace()), - pLine->GetEndWordPlace())); - } - return GetBeginWordPlace(); -} -CPVT_WordPlace CSection::SearchWordPlace(FX_FLOAT fx, - const CPVT_WordRange& range) const { - CPVT_WordPlace wordplace = range.BeginPos; - wordplace.nWordIndex = -1; - if (!m_pVT) { - return wordplace; - } - int32_t nLeft = range.BeginPos.nWordIndex; - int32_t nRight = range.EndPos.nWordIndex + 1; - int32_t nMid = (nLeft + nRight) / 2; - while (nLeft < nRight) { - if (nMid == nLeft) { - break; - } - if (nMid == nRight) { - nMid--; - break; - } - if (CPVT_WordInfo* pWord = m_WordArray.GetAt(nMid)) { - if (fx > pWord->fWordX + m_pVT->GetWordWidth(*pWord) * PVT_HALF) { - nLeft = nMid; - nMid = (nLeft + nRight) / 2; - continue; - } else { - nRight = nMid; - nMid = (nLeft + nRight) / 2; - continue; - } - } else { - break; - } - } - if (CPVT_WordInfo* pWord = m_WordArray.GetAt(nMid)) { - if (fx > pWord->fWordX + m_pVT->GetWordWidth(*pWord) * PVT_HALF) { - wordplace.nWordIndex = nMid; - } - } - return wordplace; -} -void CSection::ClearLeftWords(int32_t nWordIndex) { - for (int32_t i = nWordIndex; i >= 0; i--) { - delete m_WordArray.GetAt(i); - m_WordArray.RemoveAt(i); - } -} -void CSection::ClearRightWords(int32_t nWordIndex) { - for (int32_t i = m_WordArray.GetSize() - 1; i > nWordIndex; i--) { - delete m_WordArray.GetAt(i); - m_WordArray.RemoveAt(i); - } -} -void CSection::ClearMidWords(int32_t nBeginIndex, int32_t nEndIndex) { - for (int32_t i = nEndIndex; i > nBeginIndex; i--) { - delete m_WordArray.GetAt(i); - m_WordArray.RemoveAt(i); - } -} -void CSection::ClearWords(const CPVT_WordRange& PlaceRange) { - CPVT_WordPlace SecBeginPos = GetBeginWordPlace(); - CPVT_WordPlace SecEndPos = GetEndWordPlace(); - if (PlaceRange.BeginPos.WordCmp(SecBeginPos) >= 0) { - if (PlaceRange.EndPos.WordCmp(SecEndPos) <= 0) { - ClearMidWords(PlaceRange.BeginPos.nWordIndex, - PlaceRange.EndPos.nWordIndex); - } else { - ClearRightWords(PlaceRange.BeginPos.nWordIndex); - } - } else if (PlaceRange.EndPos.WordCmp(SecEndPos) <= 0) { - ClearLeftWords(PlaceRange.EndPos.nWordIndex); - } else { - ResetWordArray(); - } -} -void CSection::ClearWord(const CPVT_WordPlace& place) { - delete m_WordArray.GetAt(place.nWordIndex); - m_WordArray.RemoveAt(place.nWordIndex); -} -CTypeset::CTypeset(CSection* pSection) - : m_rcRet(0.0f, 0.0f, 0.0f, 0.0f), - m_pVT(pSection->m_pVT), - m_pSection(pSection) {} -CTypeset::~CTypeset() {} -CPVT_FloatRect CTypeset::CharArray() { - ASSERT(m_pSection); - FX_FLOAT fLineAscent = - m_pVT->GetFontAscent(m_pVT->GetDefaultFontIndex(), m_pVT->GetFontSize()); - FX_FLOAT fLineDescent = - m_pVT->GetFontDescent(m_pVT->GetDefaultFontIndex(), m_pVT->GetFontSize()); - m_rcRet.Default(); - FX_FLOAT x = 0.0f, y = 0.0f; - FX_FLOAT fNextWidth; - int32_t nStart = 0; - FX_FLOAT fNodeWidth = m_pVT->GetPlateWidth() / - (m_pVT->m_nCharArray <= 0 ? 1 : m_pVT->m_nCharArray); - if (CLine* pLine = m_pSection->m_LineArray.GetAt(0)) { - x = 0.0f; - y += m_pVT->GetLineLeading(m_pSection->m_SecInfo); - y += fLineAscent; - nStart = 0; - switch (m_pVT->GetAlignment(m_pSection->m_SecInfo)) { - case 0: - pLine->m_LineInfo.fLineX = fNodeWidth * PVT_HALF; - break; - case 1: - nStart = (m_pVT->m_nCharArray - m_pSection->m_WordArray.GetSize()) / 2; - pLine->m_LineInfo.fLineX = fNodeWidth * nStart - fNodeWidth * PVT_HALF; - break; - case 2: - nStart = m_pVT->m_nCharArray - m_pSection->m_WordArray.GetSize(); - pLine->m_LineInfo.fLineX = fNodeWidth * nStart - fNodeWidth * PVT_HALF; - break; - } - for (int32_t w = 0, sz = m_pSection->m_WordArray.GetSize(); w < sz; w++) { - if (w >= m_pVT->m_nCharArray) { - break; - } - fNextWidth = 0; - if (CPVT_WordInfo* pNextWord = - (CPVT_WordInfo*)m_pSection->m_WordArray.GetAt(w + 1)) { - pNextWord->fWordTail = 0; - fNextWidth = m_pVT->GetWordWidth(*pNextWord); - } - if (CPVT_WordInfo* pWord = - (CPVT_WordInfo*)m_pSection->m_WordArray.GetAt(w)) { - pWord->fWordTail = 0; - FX_FLOAT fWordWidth = m_pVT->GetWordWidth(*pWord); - FX_FLOAT fWordAscent = m_pVT->GetWordAscent(*pWord); - FX_FLOAT fWordDescent = m_pVT->GetWordDescent(*pWord); - x = (FX_FLOAT)(fNodeWidth * (w + nStart + 0.5) - fWordWidth * PVT_HALF); - pWord->fWordX = x; - pWord->fWordY = y; - if (w == 0) { - pLine->m_LineInfo.fLineX = x; - } - if (w != m_pSection->m_WordArray.GetSize() - 1) { - pWord->fWordTail = - (fNodeWidth - (fWordWidth + fNextWidth) * PVT_HALF > 0 - ? fNodeWidth - (fWordWidth + fNextWidth) * PVT_HALF - : 0); - } else { - pWord->fWordTail = 0; - } - x += fWordWidth; - fLineAscent = std::max(fLineAscent, fWordAscent); - fLineDescent = std::min(fLineDescent, fWordDescent); - } - } - pLine->m_LineInfo.nBeginWordIndex = 0; - pLine->m_LineInfo.nEndWordIndex = m_pSection->m_WordArray.GetSize() - 1; - pLine->m_LineInfo.fLineY = y; - pLine->m_LineInfo.fLineWidth = x - pLine->m_LineInfo.fLineX; - pLine->m_LineInfo.fLineAscent = fLineAscent; - pLine->m_LineInfo.fLineDescent = fLineDescent; - y += (-fLineDescent); - } - return m_rcRet = CPVT_FloatRect(0, 0, x, y); -} -CPVT_Size CTypeset::GetEditSize(FX_FLOAT fFontSize) { - ASSERT(m_pSection); - ASSERT(m_pVT); - SplitLines(FALSE, fFontSize); - return CPVT_Size(m_rcRet.Width(), m_rcRet.Height()); -} -CPVT_FloatRect CTypeset::Typeset() { - ASSERT(m_pVT); - m_pSection->m_LineArray.Empty(); - SplitLines(TRUE, 0.0f); - m_pSection->m_LineArray.Clear(); - OutputLines(); - return m_rcRet; -} -static int special_chars[128] = { - 0x0000, 0x000C, 0x0008, 0x000C, 0x0008, 0x0000, 0x0020, 0x0000, 0x0000, - 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, - 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, - 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0008, 0x0008, 0x0000, - 0x0010, 0x0000, 0x0000, 0x0028, 0x000C, 0x0008, 0x0000, 0x0000, 0x0028, - 0x0028, 0x0028, 0x0028, 0x0002, 0x0002, 0x0002, 0x0002, 0x0002, 0x0002, - 0x0002, 0x0002, 0x0002, 0x0002, 0x0008, 0x0008, 0x0000, 0x0000, 0x0000, - 0x0008, 0x0000, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, - 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, - 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, - 0x0001, 0x000C, 0x0000, 0x0008, 0x0000, 0x0000, 0x0000, 0x0001, 0x0001, - 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, - 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, - 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x0001, 0x000C, 0x0000, 0x0008, - 0x0000, 0x0000, -}; -static FX_BOOL IsLatin(FX_WORD word) { - if (word <= 0x007F) { - if (special_chars[word] & 0x0001) { - return TRUE; - } - } - if ((word >= 0x00C0 && word <= 0x00FF) || - (word >= 0x0100 && word <= 0x024F) || - (word >= 0x1E00 && word <= 0x1EFF) || - (word >= 0x2C60 && word <= 0x2C7F) || - (word >= 0xA720 && word <= 0xA7FF) || - (word >= 0xFF21 && word <= 0xFF3A) || - (word >= 0xFF41 && word <= 0xFF5A)) { - return TRUE; - } - return FALSE; -} -static FX_BOOL IsDigit(FX_DWORD word) { - return word >= 0x0030 && word <= 0x0039; -} -static FX_BOOL IsCJK(FX_DWORD word) { - if ((word >= 0x1100 && word <= 0x11FF) || - (word >= 0x2E80 && word <= 0x2FFF) || - (word >= 0x3040 && word <= 0x9FBF) || - (word >= 0xAC00 && word <= 0xD7AF) || - (word >= 0xF900 && word <= 0xFAFF) || - (word >= 0xFE30 && word <= 0xFE4F) || - (word >= 0x20000 && word <= 0x2A6DF) || - (word >= 0x2F800 && word <= 0x2FA1F)) { - return TRUE; - } - if (word >= 0x3000 && word <= 0x303F) { - if (word == 0x3005 || word == 0x3006 || word == 0x3021 || word == 0x3022 || - word == 0x3023 || word == 0x3024 || word == 0x3025 || word == 0x3026 || - word == 0x3027 || word == 0x3028 || word == 0x3029 || word == 0x3031 || - word == 0x3032 || word == 0x3033 || word == 0x3034 || word == 0x3035) { - return TRUE; - } - return FALSE; - } - if (word >= 0xFF66 && word <= 0xFF9D) { - return TRUE; - } - return FALSE; -} -static FX_BOOL IsPunctuation(FX_DWORD word) { - if (word <= 0x007F) { - if ((special_chars[word] >> 3) & 1) { - return TRUE; - } - } else if (word >= 0x0080 && word <= 0x00FF) { - if (word == 0x0082 || word == 0x0084 || word == 0x0085 || word == 0x0091 || - word == 0x0092 || word == 0x0093 || word <= 0x0094 || word == 0x0096 || - word == 0x00B4 || word == 0x00B8) { - return TRUE; - } - } else if (word >= 0x2000 && word <= 0x206F) { - if (word == 0x2010 || word == 0x2011 || word == 0x2012 || word == 0x2013 || - word == 0x2018 || word == 0x2019 || word == 0x201A || word == 0x201B || - word == 0x201C || word == 0x201D || word == 0x201E || word == 0x201F || - word == 0x2032 || word == 0x2033 || word == 0x2034 || word == 0x2035 || - word == 0x2036 || word == 0x2037 || word == 0x203C || word == 0x203D || - word == 0x203E || word == 0x2044) { - return TRUE; - } - } else if (word >= 0x3000 && word <= 0x303F) { - if (word == 0x3001 || word == 0x3002 || word == 0x3003 || word == 0x3005 || - word == 0x3009 || word == 0x300A || word == 0x300B || word == 0x300C || - word == 0x300D || word == 0x300F || word == 0x300E || word == 0x3010 || - word == 0x3011 || word == 0x3014 || word == 0x3015 || word == 0x3016 || - word == 0x3017 || word == 0x3018 || word == 0x3019 || word == 0x301A || - word == 0x301B || word == 0x301D || word == 0x301E || word == 0x301F) { - return TRUE; - } - } else if (word >= 0xFE50 && word <= 0xFE6F) { - if ((word >= 0xFE50 && word <= 0xFE5E) || word == 0xFE63) { - return TRUE; - } - } else if (word >= 0xFF00 && word <= 0xFFEF) { - if (word == 0xFF01 || word == 0xFF02 || word == 0xFF07 || word == 0xFF08 || - word == 0xFF09 || word == 0xFF0C || word == 0xFF0E || word == 0xFF0F || - word == 0xFF1A || word == 0xFF1B || word == 0xFF1F || word == 0xFF3B || - word == 0xFF3D || word == 0xFF40 || word == 0xFF5B || word == 0xFF5C || - word == 0xFF5D || word == 0xFF61 || word == 0xFF62 || word == 0xFF63 || - word == 0xFF64 || word == 0xFF65 || word == 0xFF9E || word == 0xFF9F) { - return TRUE; - } - } - return FALSE; -} -static FX_BOOL IsConnectiveSymbol(FX_DWORD word) { - if (word <= 0x007F) { - if ((special_chars[word] >> 5) & 1) { - return TRUE; - } - } - return FALSE; -} -static FX_BOOL IsOpenStylePunctuation(FX_DWORD word) { - if (word <= 0x007F) { - if ((special_chars[word] >> 2) & 1) { - return TRUE; - } - } else if (word == 0x300A || word == 0x300C || word == 0x300E || - word == 0x3010 || word == 0x3014 || word == 0x3016 || - word == 0x3018 || word == 0x301A || word == 0xFF08 || - word == 0xFF3B || word == 0xFF5B || word == 0xFF62) { - return TRUE; - } - return FALSE; -} -static FX_BOOL IsCurrencySymbol(FX_WORD word) { - if (word == 0x0024 || word == 0x0080 || word == 0x00A2 || word == 0x00A3 || - word == 0x00A4 || word == 0x00A5 || (word >= 0x20A0 && word <= 0x20CF) || - word == 0xFE69 || word == 0xFF04 || word == 0xFFE0 || word == 0xFFE1 || - word == 0xFFE5 || word == 0xFFE6) { - return TRUE; - } - return FALSE; -} -static FX_BOOL IsPrefixSymbol(FX_WORD word) { - if (IsCurrencySymbol(word)) { - return TRUE; - } - if (word == 0x2116) { - return TRUE; - } - return FALSE; -} -static FX_BOOL IsSpace(FX_WORD word) { - return word == 0x0020 || word == 0x3000; -} -static FX_BOOL NeedDivision(FX_WORD prevWord, FX_WORD curWord) { - if ((IsLatin(prevWord) || IsDigit(prevWord)) && - (IsLatin(curWord) || IsDigit(curWord))) { - return FALSE; - } - if (IsSpace(curWord) || IsPunctuation(curWord)) { - return FALSE; - } - if (IsConnectiveSymbol(prevWord) || IsConnectiveSymbol(curWord)) { - return FALSE; - } - if (IsSpace(prevWord) || IsPunctuation(prevWord)) { - return TRUE; - } - if (IsPrefixSymbol(prevWord)) { - return FALSE; - } - if (IsPrefixSymbol(curWord) || IsCJK(curWord)) { - return TRUE; - } - if (IsCJK(prevWord)) { - return TRUE; - } - return FALSE; -} -void CTypeset::SplitLines(FX_BOOL bTypeset, FX_FLOAT fFontSize) { - ASSERT(m_pVT); - ASSERT(m_pSection); - int32_t nLineHead = 0; - int32_t nLineTail = 0; - FX_FLOAT fMaxX = 0.0f, fMaxY = 0.0f; - FX_FLOAT fLineWidth = 0.0f, fBackupLineWidth = 0.0f; - FX_FLOAT fLineAscent = 0.0f, fBackupLineAscent = 0.0f; - FX_FLOAT fLineDescent = 0.0f, fBackupLineDescent = 0.0f; - int32_t nWordStartPos = 0; - FX_BOOL bFullWord = FALSE; - int32_t nLineFullWordIndex = 0; - int32_t nCharIndex = 0; - CPVT_LineInfo line; - FX_FLOAT fWordWidth = 0; - FX_FLOAT fTypesetWidth = std::max( - m_pVT->GetPlateWidth() - m_pVT->GetLineIndent(m_pSection->m_SecInfo), - 0.0f); - int32_t nTotalWords = m_pSection->m_WordArray.GetSize(); - FX_BOOL bOpened = FALSE; - if (nTotalWords > 0) { - int32_t i = 0; - while (i < nTotalWords) { - CPVT_WordInfo* pWord = m_pSection->m_WordArray.GetAt(i); - CPVT_WordInfo* pOldWord = pWord; - if (i > 0) { - pOldWord = m_pSection->m_WordArray.GetAt(i - 1); - } - if (pWord) { - if (bTypeset) { - fLineAscent = - std::max(fLineAscent, m_pVT->GetWordAscent(*pWord, TRUE)); - fLineDescent = - std::min(fLineDescent, m_pVT->GetWordDescent(*pWord, TRUE)); - fWordWidth = m_pVT->GetWordWidth(*pWord); - } else { - fLineAscent = - std::max(fLineAscent, m_pVT->GetWordAscent(*pWord, fFontSize)); - fLineDescent = - std::min(fLineDescent, m_pVT->GetWordDescent(*pWord, fFontSize)); - fWordWidth = m_pVT->GetWordWidth( - pWord->nFontIndex, pWord->Word, m_pVT->m_wSubWord, - m_pVT->m_fCharSpace, m_pVT->m_nHorzScale, fFontSize, - pWord->fWordTail, 0); - } - if (!bOpened) { - if (IsOpenStylePunctuation(pWord->Word)) { - bOpened = TRUE; - bFullWord = TRUE; - } else if (pOldWord) { - if (NeedDivision(pOldWord->Word, pWord->Word)) { - bFullWord = TRUE; - } - } - } else { - if (!IsSpace(pWord->Word) && !IsOpenStylePunctuation(pWord->Word)) { - bOpened = FALSE; - } - } - if (bFullWord) { - bFullWord = FALSE; - if (nCharIndex > 0) { - nLineFullWordIndex++; - } - nWordStartPos = i; - fBackupLineWidth = fLineWidth; - fBackupLineAscent = fLineAscent; - fBackupLineDescent = fLineDescent; - } - nCharIndex++; - } - if (m_pVT->m_bLimitWidth && fTypesetWidth > 0 && - fLineWidth + fWordWidth > fTypesetWidth) { - if (nLineFullWordIndex > 0) { - i = nWordStartPos; - fLineWidth = fBackupLineWidth; - fLineAscent = fBackupLineAscent; - fLineDescent = fBackupLineDescent; - } - if (nCharIndex == 1) { - fLineWidth = fWordWidth; - i++; - } - nLineTail = i - 1; - if (bTypeset) { - line.nBeginWordIndex = nLineHead; - line.nEndWordIndex = nLineTail; - line.nTotalWord = nLineTail - nLineHead + 1; - line.fLineWidth = fLineWidth; - line.fLineAscent = fLineAscent; - line.fLineDescent = fLineDescent; - m_pSection->AddLine(line); - } - fMaxY += (fLineAscent + m_pVT->GetLineLeading(m_pSection->m_SecInfo)); - fMaxY += (-fLineDescent); - fMaxX = std::max(fLineWidth, fMaxX); - nLineHead = i; - fLineWidth = 0.0f; - fLineAscent = 0.0f; - fLineDescent = 0.0f; - nCharIndex = 0; - nLineFullWordIndex = 0; - bFullWord = FALSE; - } else { - fLineWidth += fWordWidth; - i++; - } - } - if (nLineHead <= nTotalWords - 1) { - nLineTail = nTotalWords - 1; - if (bTypeset) { - line.nBeginWordIndex = nLineHead; - line.nEndWordIndex = nLineTail; - line.nTotalWord = nLineTail - nLineHead + 1; - line.fLineWidth = fLineWidth; - line.fLineAscent = fLineAscent; - line.fLineDescent = fLineDescent; - m_pSection->AddLine(line); - } - fMaxY += (fLineAscent + m_pVT->GetLineLeading(m_pSection->m_SecInfo)); - fMaxY += (-fLineDescent); - fMaxX = std::max(fLineWidth, fMaxX); - } - } else { - if (bTypeset) { - fLineAscent = m_pVT->GetLineAscent(m_pSection->m_SecInfo); - fLineDescent = m_pVT->GetLineDescent(m_pSection->m_SecInfo); - } else { - fLineAscent = - m_pVT->GetFontAscent(m_pVT->GetDefaultFontIndex(), fFontSize); - fLineDescent = - m_pVT->GetFontDescent(m_pVT->GetDefaultFontIndex(), fFontSize); - } - if (bTypeset) { - line.nBeginWordIndex = -1; - line.nEndWordIndex = -1; - line.nTotalWord = 0; - line.fLineWidth = 0; - line.fLineAscent = fLineAscent; - line.fLineDescent = fLineDescent; - m_pSection->AddLine(line); - } - fMaxY += (m_pVT->GetLineLeading(m_pSection->m_SecInfo) + fLineAscent + - (-fLineDescent)); - } - m_rcRet = CPVT_FloatRect(0, 0, fMaxX, fMaxY); -} -void CTypeset::OutputLines() { - ASSERT(m_pVT); - ASSERT(m_pSection); - FX_FLOAT fMinX = 0.0f, fMinY = 0.0f, fMaxX = 0.0f, fMaxY = 0.0f; - FX_FLOAT fPosX = 0.0f, fPosY = 0.0f; - FX_FLOAT fLineIndent = m_pVT->GetLineIndent(m_pSection->m_SecInfo); - FX_FLOAT fTypesetWidth = std::max(m_pVT->GetPlateWidth() - fLineIndent, 0.0f); - switch (m_pVT->GetAlignment(m_pSection->m_SecInfo)) { - default: - case 0: - fMinX = 0.0f; - break; - case 1: - fMinX = (fTypesetWidth - m_rcRet.Width()) * PVT_HALF; - break; - case 2: - fMinX = fTypesetWidth - m_rcRet.Width(); - break; - } - fMaxX = fMinX + m_rcRet.Width(); - fMinY = 0.0f; - fMaxY = m_rcRet.Height(); - int32_t nTotalLines = m_pSection->m_LineArray.GetSize(); - if (nTotalLines > 0) { - m_pSection->m_SecInfo.nTotalLine = nTotalLines; - for (int32_t l = 0; l < nTotalLines; l++) { - if (CLine* pLine = m_pSection->m_LineArray.GetAt(l)) { - switch (m_pVT->GetAlignment(m_pSection->m_SecInfo)) { - default: - case 0: - fPosX = 0; - break; - case 1: - fPosX = (fTypesetWidth - pLine->m_LineInfo.fLineWidth) * PVT_HALF; - break; - case 2: - fPosX = fTypesetWidth - pLine->m_LineInfo.fLineWidth; - break; - } - fPosX += fLineIndent; - fPosY += m_pVT->GetLineLeading(m_pSection->m_SecInfo); - fPosY += pLine->m_LineInfo.fLineAscent; - pLine->m_LineInfo.fLineX = fPosX - fMinX; - pLine->m_LineInfo.fLineY = fPosY - fMinY; - for (int32_t w = pLine->m_LineInfo.nBeginWordIndex; - w <= pLine->m_LineInfo.nEndWordIndex; w++) { - if (CPVT_WordInfo* pWord = m_pSection->m_WordArray.GetAt(w)) { - pWord->fWordX = fPosX - fMinX; - if (pWord->pWordProps) { - switch (pWord->pWordProps->nScriptType) { - default: - case PVTWORD_SCRIPT_NORMAL: - pWord->fWordY = fPosY - fMinY; - break; - case PVTWORD_SCRIPT_SUPER: - pWord->fWordY = fPosY - m_pVT->GetWordAscent(*pWord) - fMinY; - break; - case PVTWORD_SCRIPT_SUB: - pWord->fWordY = fPosY - m_pVT->GetWordDescent(*pWord) - fMinY; - break; - } - } else { - pWord->fWordY = fPosY - fMinY; - } - fPosX += m_pVT->GetWordWidth(*pWord); - } - } - fPosY += (-pLine->m_LineInfo.fLineDescent); - } - } - } - m_rcRet = CPVT_FloatRect(fMinX, fMinY, fMaxX, fMaxY); -} -CPDF_VariableText::CPDF_VariableText() - : m_nLimitChar(0), - m_nCharArray(0), - m_bMultiLine(FALSE), - m_bLimitWidth(FALSE), - m_bAutoFontSize(FALSE), - m_nAlignment(0), - m_fLineLeading(0.0f), - m_fCharSpace(0.0f), - m_nHorzScale(100), - m_wSubWord(0), - m_fFontSize(0.0f), - m_bInitial(FALSE), - m_bRichText(FALSE), - m_pVTProvider(NULL), - m_pVTIterator(NULL) {} -CPDF_VariableText::~CPDF_VariableText() { - delete m_pVTIterator; - m_pVTIterator = NULL; - ResetAll(); -} -void CPDF_VariableText::Initialize() { - if (!m_bInitial) { - CPVT_SectionInfo secinfo; - if (m_bRichText) { - secinfo.pSecProps = new CPVT_SecProps(0.0f, 0.0f, 0); - secinfo.pWordProps = new CPVT_WordProps(GetDefaultFontIndex(), - PVT_DEFAULT_FONTSIZE, 0, 0, 0); - } - CPVT_WordPlace place; - place.nSecIndex = 0; - AddSection(place, secinfo); - CPVT_LineInfo lineinfo; - lineinfo.fLineAscent = GetFontAscent(GetDefaultFontIndex(), GetFontSize()); - lineinfo.fLineDescent = - GetFontDescent(GetDefaultFontIndex(), GetFontSize()); - AddLine(place, lineinfo); - if (CSection* pSection = m_SectionArray.GetAt(0)) { - pSection->ResetLinePlace(); - } - m_bInitial = TRUE; - } -} -void CPDF_VariableText::ResetAll() { - m_bInitial = FALSE; - ResetSectionArray(); -} -CPVT_WordPlace CPDF_VariableText::InsertWord(const CPVT_WordPlace& place, - FX_WORD word, - int32_t charset, - const CPVT_WordProps* pWordProps) { - int32_t nTotlaWords = GetTotalWords(); - if (m_nLimitChar > 0 && nTotlaWords >= m_nLimitChar) { - return place; - } - if (m_nCharArray > 0 && nTotlaWords >= m_nCharArray) { - return place; - } - CPVT_WordPlace newplace = place; - newplace.nWordIndex++; - if (m_bRichText) { - CPVT_WordProps* pNewProps = - pWordProps ? new CPVT_WordProps(*pWordProps) : new CPVT_WordProps(); - pNewProps->nFontIndex = - GetWordFontIndex(word, charset, pWordProps->nFontIndex); - return AddWord(newplace, CPVT_WordInfo(word, charset, -1, pNewProps)); - } - int32_t nFontIndex = - GetSubWord() > 0 ? GetDefaultFontIndex() - : GetWordFontIndex(word, charset, GetDefaultFontIndex()); - return AddWord(newplace, CPVT_WordInfo(word, charset, nFontIndex, NULL)); -} -CPVT_WordPlace CPDF_VariableText::InsertSection( - const CPVT_WordPlace& place, - const CPVT_SecProps* pSecProps, - const CPVT_WordProps* pWordProps) { - int32_t nTotlaWords = GetTotalWords(); - if (m_nLimitChar > 0 && nTotlaWords >= m_nLimitChar) { - return place; - } - if (m_nCharArray > 0 && nTotlaWords >= m_nCharArray) { - return place; - } - if (!m_bMultiLine) { - return place; - } - CPVT_WordPlace wordplace = place; - UpdateWordPlace(wordplace); - CPVT_WordPlace newplace = place; - if (CSection* pSection = m_SectionArray.GetAt(wordplace.nSecIndex)) { - CPVT_WordPlace NewPlace(wordplace.nSecIndex + 1, 0, -1); - CPVT_SectionInfo secinfo; - if (m_bRichText) { - if (pSecProps) { - secinfo.pSecProps = new CPVT_SecProps(*pSecProps); - } - if (pWordProps) { - secinfo.pWordProps = new CPVT_WordProps(*pWordProps); - } - } - AddSection(NewPlace, secinfo); - newplace = NewPlace; - if (CSection* pNewSection = m_SectionArray.GetAt(NewPlace.nSecIndex)) { - for (int32_t w = wordplace.nWordIndex + 1, - sz = pSection->m_WordArray.GetSize(); - w < sz; w++) { - if (CPVT_WordInfo* pWord = pSection->m_WordArray.GetAt(w)) { - NewPlace.nWordIndex++; - pNewSection->AddWord(NewPlace, *pWord); - } - } - } - ClearSectionRightWords(wordplace); - } - return newplace; -} -CPVT_WordPlace CPDF_VariableText::InsertText(const CPVT_WordPlace& place, - const FX_WCHAR* text, - int32_t charset, - const CPVT_SecProps* pSecProps, - const CPVT_WordProps* pProps) { - CFX_WideString swText = text; - CPVT_WordPlace wp = place; - for (int32_t i = 0, sz = swText.GetLength(); i < sz; i++) { - CPVT_WordPlace oldwp = wp; - FX_WORD word = swText.GetAt(i); - switch (word) { - case 0x0D: - if (m_bMultiLine) { - if (swText.GetAt(i + 1) == 0x0A) { - i += 1; - } - wp = InsertSection(wp, pSecProps, pProps); - } - break; - case 0x0A: - if (m_bMultiLine) { - if (swText.GetAt(i + 1) == 0x0D) { - i += 1; - } - wp = InsertSection(wp, pSecProps, pProps); - } - break; - case 0x09: - word = 0x20; - default: - wp = InsertWord(wp, word, charset, pProps); - break; - } - if (wp == oldwp) { - break; - } - } - return wp; -} -CPVT_WordPlace CPDF_VariableText::DeleteWords( - const CPVT_WordRange& PlaceRange) { - FX_BOOL bLastSecPos = FALSE; - if (CSection* pSection = m_SectionArray.GetAt(PlaceRange.EndPos.nSecIndex)) { - bLastSecPos = (PlaceRange.EndPos == pSection->GetEndWordPlace()); - } - ClearWords(PlaceRange); - if (PlaceRange.BeginPos.nSecIndex != PlaceRange.EndPos.nSecIndex) { - ClearEmptySections(PlaceRange); - if (!bLastSecPos) { - LinkLatterSection(PlaceRange.BeginPos); - } - } - return PlaceRange.BeginPos; -} -CPVT_WordPlace CPDF_VariableText::DeleteWord(const CPVT_WordPlace& place) { - return ClearRightWord(AdjustLineHeader(place, TRUE)); -} -CPVT_WordPlace CPDF_VariableText::BackSpaceWord(const CPVT_WordPlace& place) { - return ClearLeftWord(AdjustLineHeader(place, TRUE)); -} -void CPDF_VariableText::SetText(const FX_WCHAR* text, - int32_t charset, - const CPVT_SecProps* pSecProps, - const CPVT_WordProps* pWordProps) { - DeleteWords(CPVT_WordRange(GetBeginWordPlace(), GetEndWordPlace())); - CFX_WideString swText = text; - CPVT_WordPlace wp(0, 0, -1); - CPVT_SectionInfo secinfo; - if (m_bRichText) { - if (pSecProps) { - secinfo.pSecProps = new CPVT_SecProps(*pSecProps); - } - if (pWordProps) { - secinfo.pWordProps = new CPVT_WordProps(*pWordProps); - } - } - if (CSection* pSection = m_SectionArray.GetAt(0)) { - pSection->m_SecInfo = secinfo; - } - int32_t nCharCount = 0; - for (int32_t i = 0, sz = swText.GetLength(); i < sz; i++) { - if (m_nLimitChar > 0 && nCharCount >= m_nLimitChar) { - break; - } - if (m_nCharArray > 0 && nCharCount >= m_nCharArray) { - break; - } - FX_WORD word = swText.GetAt(i); - switch (word) { - case 0x0D: - if (m_bMultiLine) { - if (swText.GetAt(i + 1) == 0x0A) { - i += 1; - } - wp.nSecIndex++; - wp.nLineIndex = 0; - wp.nWordIndex = -1; - AddSection(wp, secinfo); - } - break; - case 0x0A: - if (m_bMultiLine) { - if (swText.GetAt(i + 1) == 0x0D) { - i += 1; - } - wp.nSecIndex++; - wp.nLineIndex = 0; - wp.nWordIndex = -1; - AddSection(wp, secinfo); - } - break; - case 0x09: - word = 0x20; - default: - wp = InsertWord(wp, word, charset, pWordProps); - break; - } - nCharCount++; - } -} -void CPDF_VariableText::UpdateWordPlace(CPVT_WordPlace& place) const { - if (place.nSecIndex < 0) { - place = GetBeginWordPlace(); - } - if (place.nSecIndex >= m_SectionArray.GetSize()) { - place = GetEndWordPlace(); - } - place = AdjustLineHeader(place, TRUE); - if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex)) { - pSection->UpdateWordPlace(place); - } -} -int32_t CPDF_VariableText::WordPlaceToWordIndex( - const CPVT_WordPlace& place) const { - CPVT_WordPlace newplace = place; - UpdateWordPlace(newplace); - int32_t nIndex = 0; - int32_t i = 0; - int32_t sz = 0; - for (i = 0, sz = m_SectionArray.GetSize(); i < sz && i < newplace.nSecIndex; - i++) { - if (CSection* pSection = m_SectionArray.GetAt(i)) { - nIndex += pSection->m_WordArray.GetSize(); - if (i != m_SectionArray.GetSize() - 1) { - nIndex += PVT_RETURN_LENGTH; - } - } - } - if (i >= 0 && i < m_SectionArray.GetSize()) { - nIndex += newplace.nWordIndex + PVT_RETURN_LENGTH; - } - return nIndex; -} -CPVT_WordPlace CPDF_VariableText::WordIndexToWordPlace(int32_t index) const { - CPVT_WordPlace place = GetBeginWordPlace(); - int32_t nOldIndex = 0, nIndex = 0; - FX_BOOL bFind = FALSE; - for (int32_t i = 0, sz = m_SectionArray.GetSize(); i < sz; i++) { - if (CSection* pSection = m_SectionArray.GetAt(i)) { - nIndex += pSection->m_WordArray.GetSize(); - if (nIndex == index) { - place = pSection->GetEndWordPlace(); - bFind = TRUE; - break; - } else if (nIndex > index) { - place.nSecIndex = i; - place.nWordIndex = index - nOldIndex - 1; - pSection->UpdateWordPlace(place); - bFind = TRUE; - break; - } - if (i != m_SectionArray.GetSize() - 1) { - nIndex += PVT_RETURN_LENGTH; - } - nOldIndex = nIndex; - } - } - if (!bFind) { - place = GetEndWordPlace(); - } - return place; -} -CPVT_WordPlace CPDF_VariableText::GetBeginWordPlace() const { - return m_bInitial ? CPVT_WordPlace(0, 0, -1) : CPVT_WordPlace(); -} -CPVT_WordPlace CPDF_VariableText::GetEndWordPlace() const { - if (CSection* pSection = m_SectionArray.GetAt(m_SectionArray.GetSize() - 1)) { - return pSection->GetEndWordPlace(); - } - return CPVT_WordPlace(); -} -CPVT_WordPlace CPDF_VariableText::GetPrevWordPlace( - const CPVT_WordPlace& place) const { - if (place.nSecIndex < 0) { - return GetBeginWordPlace(); - } - if (place.nSecIndex >= m_SectionArray.GetSize()) { - return GetEndWordPlace(); - } - if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex)) { - if (place.WordCmp(pSection->GetBeginWordPlace()) <= 0) { - if (CSection* pPrevSection = m_SectionArray.GetAt(place.nSecIndex - 1)) { - return pPrevSection->GetEndWordPlace(); - } - return GetBeginWordPlace(); - } - return pSection->GetPrevWordPlace(place); - } - return place; -} -CPVT_WordPlace CPDF_VariableText::GetNextWordPlace( - const CPVT_WordPlace& place) const { - if (place.nSecIndex < 0) { - return GetBeginWordPlace(); - } - if (place.nSecIndex >= m_SectionArray.GetSize()) { - return GetEndWordPlace(); - } - if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex)) { - if (place.WordCmp(pSection->GetEndWordPlace()) >= 0) { - if (CSection* pNextSection = m_SectionArray.GetAt(place.nSecIndex + 1)) { - return pNextSection->GetBeginWordPlace(); - } - return GetEndWordPlace(); - } - return pSection->GetNextWordPlace(place); - } - return place; -} -CPVT_WordPlace CPDF_VariableText::SearchWordPlace( - const CFX_FloatPoint& point) const { - CFX_FloatPoint pt = OutToIn(point); - CPVT_WordPlace place = GetBeginWordPlace(); - int32_t nLeft = 0; - int32_t nRight = m_SectionArray.GetSize() - 1; - int32_t nMid = m_SectionArray.GetSize() / 2; - FX_BOOL bUp = TRUE; - FX_BOOL bDown = TRUE; - while (nLeft <= nRight) { - if (CSection* pSection = m_SectionArray.GetAt(nMid)) { - if (IsFloatBigger(pt.y, pSection->m_SecInfo.rcSection.top)) { - bUp = FALSE; - } - if (IsFloatBigger(pSection->m_SecInfo.rcSection.bottom, pt.y)) { - bDown = FALSE; - } - if (IsFloatSmaller(pt.y, pSection->m_SecInfo.rcSection.top)) { - nRight = nMid - 1; - nMid = (nLeft + nRight) / 2; - continue; - } else if (IsFloatBigger(pt.y, pSection->m_SecInfo.rcSection.bottom)) { - nLeft = nMid + 1; - nMid = (nLeft + nRight) / 2; - continue; - } else { - place = pSection->SearchWordPlace( - CFX_FloatPoint(pt.x - pSection->m_SecInfo.rcSection.left, - pt.y - pSection->m_SecInfo.rcSection.top)); - place.nSecIndex = nMid; - return place; - } - } else { - break; - } - } - if (bUp) { - place = GetBeginWordPlace(); - } - if (bDown) { - place = GetEndWordPlace(); - } - return place; -} -CPVT_WordPlace CPDF_VariableText::GetUpWordPlace( - const CPVT_WordPlace& place, - const CFX_FloatPoint& point) const { - if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex)) { - CPVT_WordPlace temp = place; - CFX_FloatPoint pt = OutToIn(point); - if (temp.nLineIndex-- > 0) { - return pSection->SearchWordPlace( - pt.x - pSection->m_SecInfo.rcSection.left, temp); - } - if (temp.nSecIndex-- > 0) { - if (CSection* pLastSection = m_SectionArray.GetAt(temp.nSecIndex)) { - temp.nLineIndex = pLastSection->m_LineArray.GetSize() - 1; - return pLastSection->SearchWordPlace( - pt.x - pLastSection->m_SecInfo.rcSection.left, temp); - } - } - } - return place; -} -CPVT_WordPlace CPDF_VariableText::GetDownWordPlace( - const CPVT_WordPlace& place, - const CFX_FloatPoint& point) const { - if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex)) { - CPVT_WordPlace temp = place; - CFX_FloatPoint pt = OutToIn(point); - if (temp.nLineIndex++ < pSection->m_LineArray.GetSize() - 1) { - return pSection->SearchWordPlace( - pt.x - pSection->m_SecInfo.rcSection.left, temp); - } - if (temp.nSecIndex++ < m_SectionArray.GetSize() - 1) { - if (CSection* pNextSection = m_SectionArray.GetAt(temp.nSecIndex)) { - temp.nLineIndex = 0; - return pNextSection->SearchWordPlace( - pt.x - pSection->m_SecInfo.rcSection.left, temp); - } - } - } - return place; -} -CPVT_WordPlace CPDF_VariableText::GetLineBeginPlace( - const CPVT_WordPlace& place) const { - return CPVT_WordPlace(place.nSecIndex, place.nLineIndex, -1); -} -CPVT_WordPlace CPDF_VariableText::GetLineEndPlace( - const CPVT_WordPlace& place) const { - if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex)) { - if (CLine* pLine = pSection->m_LineArray.GetAt(place.nLineIndex)) - return pLine->GetEndWordPlace(); - } - return place; -} -CPVT_WordPlace CPDF_VariableText::GetSectionBeginPlace( - const CPVT_WordPlace& place) const { - return CPVT_WordPlace(place.nSecIndex, 0, -1); -} -CPVT_WordPlace CPDF_VariableText::GetSectionEndPlace( - const CPVT_WordPlace& place) const { - if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex)) { - return pSection->GetEndWordPlace(); - } - return place; -} -int32_t CPDF_VariableText::GetTotalWords() const { - int32_t nTotal = 0; - for (int32_t i = 0, sz = m_SectionArray.GetSize(); i < sz; i++) - if (CSection* pSection = m_SectionArray.GetAt(i)) { - nTotal += (pSection->m_WordArray.GetSize() + PVT_RETURN_LENGTH); - } - return nTotal - PVT_RETURN_LENGTH; -} -void CPDF_VariableText::ResetSectionArray() { - for (int32_t s = 0, sz = m_SectionArray.GetSize(); s < sz; s++) { - delete m_SectionArray.GetAt(s); - } - m_SectionArray.RemoveAll(); -} -CPVT_WordPlace CPDF_VariableText::AddSection(const CPVT_WordPlace& place, - const CPVT_SectionInfo& secinfo) { - if (IsValid() && !m_bMultiLine) { - return place; - } - int32_t nSecIndex = - std::max(std::min(place.nSecIndex, m_SectionArray.GetSize()), 0); - CSection* pSection = new CSection(this); - pSection->m_SecInfo = secinfo; - pSection->SecPlace.nSecIndex = nSecIndex; - if (nSecIndex == m_SectionArray.GetSize()) { - m_SectionArray.Add(pSection); - } else { - m_SectionArray.InsertAt(nSecIndex, pSection); - } - return place; -} -CPVT_WordPlace CPDF_VariableText::AddLine(const CPVT_WordPlace& place, - const CPVT_LineInfo& lineinfo) { - if (m_SectionArray.IsEmpty()) { - return place; - } - if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex)) { - return pSection->AddLine(lineinfo); - } - return place; -} -CPVT_WordPlace CPDF_VariableText::AddWord(const CPVT_WordPlace& place, - const CPVT_WordInfo& wordinfo) { - if (m_SectionArray.GetSize() <= 0) { - return place; - } - CPVT_WordPlace newplace = place; - newplace.nSecIndex = - std::max(std::min(newplace.nSecIndex, m_SectionArray.GetSize() - 1), 0); - if (CSection* pSection = m_SectionArray.GetAt(newplace.nSecIndex)) { - return pSection->AddWord(newplace, wordinfo); - } - return place; -} -FX_BOOL CPDF_VariableText::GetWordInfo(const CPVT_WordPlace& place, - CPVT_WordInfo& wordinfo) { - if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex)) { - if (CPVT_WordInfo* pWord = pSection->m_WordArray.GetAt(place.nWordIndex)) { - wordinfo = *pWord; - return TRUE; - } - } - return FALSE; -} -FX_BOOL CPDF_VariableText::SetWordInfo(const CPVT_WordPlace& place, - const CPVT_WordInfo& wordinfo) { - if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex)) { - if (CPVT_WordInfo* pWord = pSection->m_WordArray.GetAt(place.nWordIndex)) { - *pWord = wordinfo; - return TRUE; - } - } - return FALSE; -} -FX_BOOL CPDF_VariableText::GetLineInfo(const CPVT_WordPlace& place, - CPVT_LineInfo& lineinfo) { - if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex)) { - if (CLine* pLine = pSection->m_LineArray.GetAt(place.nLineIndex)) { - lineinfo = pLine->m_LineInfo; - return TRUE; - } - } - return FALSE; -} -FX_BOOL CPDF_VariableText::GetSectionInfo(const CPVT_WordPlace& place, - CPVT_SectionInfo& secinfo) { - if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex)) { - secinfo = pSection->m_SecInfo; - return TRUE; - } - return FALSE; -} -CFX_FloatRect CPDF_VariableText::GetContentRect() const { - return InToOut(CPVT_FloatRect(CPDF_EditContainer::GetContentRect())); -} -FX_FLOAT CPDF_VariableText::GetWordFontSize(const CPVT_WordInfo& WordInfo, - FX_BOOL bFactFontSize) { - return m_bRichText && WordInfo.pWordProps - ? (WordInfo.pWordProps->nScriptType == PVTWORD_SCRIPT_NORMAL || - bFactFontSize - ? WordInfo.pWordProps->fFontSize - : WordInfo.pWordProps->fFontSize * PVT_HALF) - : GetFontSize(); -} -int32_t CPDF_VariableText::GetWordFontIndex(const CPVT_WordInfo& WordInfo) { - return m_bRichText && WordInfo.pWordProps ? WordInfo.pWordProps->nFontIndex - : WordInfo.nFontIndex; -} -FX_FLOAT CPDF_VariableText::GetWordWidth(int32_t nFontIndex, - FX_WORD Word, - FX_WORD SubWord, - FX_FLOAT fCharSpace, - int32_t nHorzScale, - FX_FLOAT fFontSize, - FX_FLOAT fWordTail, - int32_t nWordStyle) { - return (GetCharWidth(nFontIndex, Word, SubWord, nWordStyle) * fFontSize * - PVT_FONTSCALE + - fCharSpace) * - nHorzScale * PVT_PERCENT + - fWordTail; -} -FX_FLOAT CPDF_VariableText::GetWordWidth(const CPVT_WordInfo& WordInfo) { - return GetWordWidth( - GetWordFontIndex(WordInfo), WordInfo.Word, GetSubWord(), - GetCharSpace(WordInfo), GetHorzScale(WordInfo), GetWordFontSize(WordInfo), - WordInfo.fWordTail, - WordInfo.pWordProps ? WordInfo.pWordProps->nWordStyle : 0); -} -FX_FLOAT CPDF_VariableText::GetLineAscent(const CPVT_SectionInfo& SecInfo) { - return m_bRichText && SecInfo.pWordProps - ? GetFontAscent(SecInfo.pWordProps->nFontIndex, - SecInfo.pWordProps->fFontSize) - : GetFontAscent(GetDefaultFontIndex(), GetFontSize()); -} -FX_FLOAT CPDF_VariableText::GetLineDescent(const CPVT_SectionInfo& SecInfo) { - return m_bRichText && SecInfo.pWordProps - ? GetFontDescent(SecInfo.pWordProps->nFontIndex, - SecInfo.pWordProps->fFontSize) - : GetFontDescent(GetDefaultFontIndex(), GetFontSize()); -} -FX_FLOAT CPDF_VariableText::GetFontAscent(int32_t nFontIndex, - FX_FLOAT fFontSize) { - return (FX_FLOAT)GetTypeAscent(nFontIndex) * fFontSize * PVT_FONTSCALE; -} -FX_FLOAT CPDF_VariableText::GetFontDescent(int32_t nFontIndex, - FX_FLOAT fFontSize) { - return (FX_FLOAT)GetTypeDescent(nFontIndex) * fFontSize * PVT_FONTSCALE; -} -FX_FLOAT CPDF_VariableText::GetWordAscent(const CPVT_WordInfo& WordInfo, - FX_FLOAT fFontSize) { - return GetFontAscent(GetWordFontIndex(WordInfo), fFontSize); -} -FX_FLOAT CPDF_VariableText::GetWordDescent(const CPVT_WordInfo& WordInfo, - FX_FLOAT fFontSize) { - return GetFontDescent(GetWordFontIndex(WordInfo), fFontSize); -} -FX_FLOAT CPDF_VariableText::GetWordAscent(const CPVT_WordInfo& WordInfo, - FX_BOOL bFactFontSize) { - return GetFontAscent(GetWordFontIndex(WordInfo), - GetWordFontSize(WordInfo, bFactFontSize)); -} -FX_FLOAT CPDF_VariableText::GetWordDescent(const CPVT_WordInfo& WordInfo, - FX_BOOL bFactFontSize) { - return GetFontDescent(GetWordFontIndex(WordInfo), - GetWordFontSize(WordInfo, bFactFontSize)); -} -FX_FLOAT CPDF_VariableText::GetLineLeading(const CPVT_SectionInfo& SecInfo) { - return m_bRichText && SecInfo.pSecProps ? SecInfo.pSecProps->fLineLeading - : m_fLineLeading; -} -FX_FLOAT CPDF_VariableText::GetLineIndent(const CPVT_SectionInfo& SecInfo) { - return m_bRichText && SecInfo.pSecProps ? SecInfo.pSecProps->fLineIndent - : 0.0f; -} -int32_t CPDF_VariableText::GetAlignment(const CPVT_SectionInfo& SecInfo) { - return m_bRichText && SecInfo.pSecProps ? SecInfo.pSecProps->nAlignment - : m_nAlignment; -} -FX_FLOAT CPDF_VariableText::GetCharSpace(const CPVT_WordInfo& WordInfo) { - return m_bRichText && WordInfo.pWordProps ? WordInfo.pWordProps->fCharSpace - : m_fCharSpace; -} -int32_t CPDF_VariableText::GetHorzScale(const CPVT_WordInfo& WordInfo) { - return m_bRichText && WordInfo.pWordProps ? WordInfo.pWordProps->nHorzScale - : m_nHorzScale; -} -void CPDF_VariableText::ClearSectionRightWords(const CPVT_WordPlace& place) { - CPVT_WordPlace wordplace = AdjustLineHeader(place, TRUE); - if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex)) { - for (int32_t w = pSection->m_WordArray.GetSize() - 1; - w > wordplace.nWordIndex; w--) { - delete pSection->m_WordArray.GetAt(w); - pSection->m_WordArray.RemoveAt(w); - } - } -} -CPVT_WordPlace CPDF_VariableText::AdjustLineHeader(const CPVT_WordPlace& place, - FX_BOOL bPrevOrNext) const { - if (place.nWordIndex < 0 && place.nLineIndex > 0) { - return bPrevOrNext ? GetPrevWordPlace(place) : GetNextWordPlace(place); - } - return place; -} -FX_BOOL CPDF_VariableText::ClearEmptySection(const CPVT_WordPlace& place) { - if (place.nSecIndex == 0 && m_SectionArray.GetSize() == 1) { - return FALSE; - } - if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex)) { - if (pSection->m_WordArray.GetSize() == 0) { - delete pSection; - m_SectionArray.RemoveAt(place.nSecIndex); - return TRUE; - } - } - return FALSE; -} -void CPDF_VariableText::ClearEmptySections(const CPVT_WordRange& PlaceRange) { - CPVT_WordPlace wordplace; - for (int32_t s = PlaceRange.EndPos.nSecIndex; - s > PlaceRange.BeginPos.nSecIndex; s--) { - wordplace.nSecIndex = s; - ClearEmptySection(wordplace); - } -} -void CPDF_VariableText::LinkLatterSection(const CPVT_WordPlace& place) { - CPVT_WordPlace oldplace = AdjustLineHeader(place, TRUE); - if (CSection* pNextSection = m_SectionArray.GetAt(place.nSecIndex + 1)) { - if (CSection* pSection = m_SectionArray.GetAt(oldplace.nSecIndex)) { - for (int32_t w = 0, sz = pNextSection->m_WordArray.GetSize(); w < sz; - w++) { - if (CPVT_WordInfo* pWord = pNextSection->m_WordArray.GetAt(w)) { - oldplace.nWordIndex++; - pSection->AddWord(oldplace, *pWord); - } - } - } - delete pNextSection; - m_SectionArray.RemoveAt(place.nSecIndex + 1); - } -} -void CPDF_VariableText::ClearWords(const CPVT_WordRange& PlaceRange) { - CPVT_WordRange NewRange; - NewRange.BeginPos = AdjustLineHeader(PlaceRange.BeginPos, TRUE); - NewRange.EndPos = AdjustLineHeader(PlaceRange.EndPos, TRUE); - for (int32_t s = NewRange.EndPos.nSecIndex; s >= NewRange.BeginPos.nSecIndex; - s--) { - if (CSection* pSection = m_SectionArray.GetAt(s)) { - pSection->ClearWords(NewRange); - } - } -} -CPVT_WordPlace CPDF_VariableText::ClearLeftWord(const CPVT_WordPlace& place) { - if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex)) { - CPVT_WordPlace leftplace = GetPrevWordPlace(place); - if (leftplace != place) { - if (leftplace.nSecIndex != place.nSecIndex) { - if (pSection->m_WordArray.GetSize() == 0) { - ClearEmptySection(place); - } else { - LinkLatterSection(leftplace); - } - } else { - pSection->ClearWord(place); - } - } - return leftplace; - } - return place; -} -CPVT_WordPlace CPDF_VariableText::ClearRightWord(const CPVT_WordPlace& place) { - if (CSection* pSection = m_SectionArray.GetAt(place.nSecIndex)) { - CPVT_WordPlace rightplace = - AdjustLineHeader(GetNextWordPlace(place), FALSE); - if (rightplace != place) { - if (rightplace.nSecIndex != place.nSecIndex) { - LinkLatterSection(place); - } else { - pSection->ClearWord(rightplace); - } - } - } - return place; -} -void CPDF_VariableText::RearrangeAll() { - Rearrange(CPVT_WordRange(GetBeginWordPlace(), GetEndWordPlace())); -} -void CPDF_VariableText::RearrangePart(const CPVT_WordRange& PlaceRange) { - Rearrange(PlaceRange); -} -CPVT_FloatRect CPDF_VariableText::Rearrange(const CPVT_WordRange& PlaceRange) { - CPVT_FloatRect rcRet; - if (IsValid()) { - if (m_bAutoFontSize) { - SetFontSize(GetAutoFontSize()); - rcRet = RearrangeSections( - CPVT_WordRange(GetBeginWordPlace(), GetEndWordPlace())); - } else { - rcRet = RearrangeSections(PlaceRange); - } - } - SetContentRect(rcRet); - return rcRet; -} -FX_FLOAT CPDF_VariableText::GetAutoFontSize() { - int32_t nTotal = sizeof(gFontSizeSteps) / sizeof(uint8_t); - if (IsMultiLine()) { - nTotal /= 4; - } - if (nTotal <= 0) { - return 0; - } - if (GetPlateWidth() <= 0) { - return 0; - } - int32_t nLeft = 0; - int32_t nRight = nTotal - 1; - int32_t nMid = nTotal / 2; - while (nLeft <= nRight) { - if (IsBigger(gFontSizeSteps[nMid])) { - nRight = nMid - 1; - nMid = (nLeft + nRight) / 2; - continue; - } else { - nLeft = nMid + 1; - nMid = (nLeft + nRight) / 2; - continue; - } - } - return (FX_FLOAT)gFontSizeSteps[nMid]; -} -FX_BOOL CPDF_VariableText::IsBigger(FX_FLOAT fFontSize) { - FX_BOOL bBigger = FALSE; - CPVT_Size szTotal; - for (int32_t s = 0, sz = m_SectionArray.GetSize(); s < sz; s++) { - if (CSection* pSection = m_SectionArray.GetAt(s)) { - CPVT_Size size = pSection->GetSectionSize(fFontSize); - szTotal.x = std::max(size.x, szTotal.x); - szTotal.y += size.y; - if (IsFloatBigger(szTotal.x, GetPlateWidth()) || - IsFloatBigger(szTotal.y, GetPlateHeight())) { - bBigger = TRUE; - break; - } - } - } - return bBigger; -} -CPVT_FloatRect CPDF_VariableText::RearrangeSections( - const CPVT_WordRange& PlaceRange) { - CPVT_WordPlace place; - FX_FLOAT fPosY = 0; - FX_FLOAT fOldHeight; - int32_t nSSecIndex = PlaceRange.BeginPos.nSecIndex; - int32_t nESecIndex = PlaceRange.EndPos.nSecIndex; - CPVT_FloatRect rcRet; - for (int32_t s = 0, sz = m_SectionArray.GetSize(); s < sz; s++) { - place.nSecIndex = s; - if (CSection* pSection = m_SectionArray.GetAt(s)) { - pSection->SecPlace = place; - CPVT_FloatRect rcSec = pSection->m_SecInfo.rcSection; - if (s >= nSSecIndex) { - if (s <= nESecIndex) { - rcSec = pSection->Rearrange(); - rcSec.top += fPosY; - rcSec.bottom += fPosY; - } else { - fOldHeight = pSection->m_SecInfo.rcSection.bottom - - pSection->m_SecInfo.rcSection.top; - rcSec.top = fPosY; - rcSec.bottom = fPosY + fOldHeight; - } - pSection->m_SecInfo.rcSection = rcSec; - pSection->ResetLinePlace(); - } - if (s == 0) { - rcRet = rcSec; - } else { - rcRet.left = std::min(rcSec.left, rcRet.left); - rcRet.top = std::min(rcSec.top, rcRet.top); - rcRet.right = std::max(rcSec.right, rcRet.right); - rcRet.bottom = std::max(rcSec.bottom, rcRet.bottom); - } - fPosY += rcSec.Height(); - } - } - return rcRet; -} -int32_t CPDF_VariableText::GetCharWidth(int32_t nFontIndex, - FX_WORD Word, - FX_WORD SubWord, - int32_t nWordStyle) { - if (!m_pVTProvider) { - return 0; - } - if (SubWord > 0) { - return m_pVTProvider->GetCharWidth(nFontIndex, SubWord, nWordStyle); - } - return m_pVTProvider->GetCharWidth(nFontIndex, Word, nWordStyle); -} -int32_t CPDF_VariableText::GetTypeAscent(int32_t nFontIndex) { - return m_pVTProvider ? m_pVTProvider->GetTypeAscent(nFontIndex) : 0; -} -int32_t CPDF_VariableText::GetTypeDescent(int32_t nFontIndex) { - return m_pVTProvider ? m_pVTProvider->GetTypeDescent(nFontIndex) : 0; -} -int32_t CPDF_VariableText::GetWordFontIndex(FX_WORD word, - int32_t charset, - int32_t nFontIndex) { - return m_pVTProvider - ? m_pVTProvider->GetWordFontIndex(word, charset, nFontIndex) - : -1; -} -int32_t CPDF_VariableText::GetDefaultFontIndex() { - return m_pVTProvider ? m_pVTProvider->GetDefaultFontIndex() : -1; -} -FX_BOOL CPDF_VariableText::IsLatinWord(FX_WORD word) { - return m_pVTProvider ? m_pVTProvider->IsLatinWord(word) : FALSE; -} -IPDF_VariableText_Iterator* CPDF_VariableText::GetIterator() { - if (!m_pVTIterator) { - m_pVTIterator = new CPDF_VariableText_Iterator(this); - } - return m_pVTIterator; -} -IPDF_VariableText_Provider* CPDF_VariableText::SetProvider( - IPDF_VariableText_Provider* pProvider) { - IPDF_VariableText_Provider* pOld = m_pVTProvider; - m_pVTProvider = pProvider; - return pOld; -} -CPDF_VariableText_Iterator::CPDF_VariableText_Iterator(CPDF_VariableText* pVT) - : m_CurPos(-1, -1, -1), m_pVT(pVT) {} -CPDF_VariableText_Iterator::~CPDF_VariableText_Iterator() {} -void CPDF_VariableText_Iterator::SetAt(int32_t nWordIndex) { - m_CurPos = m_pVT->WordIndexToWordPlace(nWordIndex); -} -void CPDF_VariableText_Iterator::SetAt(const CPVT_WordPlace& place) { - ASSERT(m_pVT); - m_CurPos = place; -} -FX_BOOL CPDF_VariableText_Iterator::NextWord() { - if (m_CurPos == m_pVT->GetEndWordPlace()) { - return FALSE; - } - m_CurPos = m_pVT->GetNextWordPlace(m_CurPos); - return TRUE; -} -FX_BOOL CPDF_VariableText_Iterator::PrevWord() { - if (m_CurPos == m_pVT->GetBeginWordPlace()) { - return FALSE; - } - m_CurPos = m_pVT->GetPrevWordPlace(m_CurPos); - return TRUE; -} -FX_BOOL CPDF_VariableText_Iterator::NextLine() { - if (CSection* pSection = m_pVT->m_SectionArray.GetAt(m_CurPos.nSecIndex)) { - if (m_CurPos.nLineIndex < pSection->m_LineArray.GetSize() - 1) { - m_CurPos = - CPVT_WordPlace(m_CurPos.nSecIndex, m_CurPos.nLineIndex + 1, -1); - return TRUE; - } - if (m_CurPos.nSecIndex < m_pVT->m_SectionArray.GetSize() - 1) { - m_CurPos = CPVT_WordPlace(m_CurPos.nSecIndex + 1, 0, -1); - return TRUE; - } - } - return FALSE; -} -FX_BOOL CPDF_VariableText_Iterator::PrevLine() { - if (m_pVT->m_SectionArray.GetAt(m_CurPos.nSecIndex)) { - if (m_CurPos.nLineIndex > 0) { - m_CurPos = - CPVT_WordPlace(m_CurPos.nSecIndex, m_CurPos.nLineIndex - 1, -1); - return TRUE; - } - if (m_CurPos.nSecIndex > 0) { - if (CSection* pLastSection = - m_pVT->m_SectionArray.GetAt(m_CurPos.nSecIndex - 1)) { - m_CurPos = CPVT_WordPlace(m_CurPos.nSecIndex - 1, - pLastSection->m_LineArray.GetSize() - 1, -1); - return TRUE; - } - } - } - return FALSE; -} -FX_BOOL CPDF_VariableText_Iterator::NextSection() { - if (m_CurPos.nSecIndex < m_pVT->m_SectionArray.GetSize() - 1) { - m_CurPos = CPVT_WordPlace(m_CurPos.nSecIndex + 1, 0, -1); - return TRUE; - } - return FALSE; -} -FX_BOOL CPDF_VariableText_Iterator::PrevSection() { - ASSERT(m_pVT); - if (m_CurPos.nSecIndex > 0) { - m_CurPos = CPVT_WordPlace(m_CurPos.nSecIndex - 1, 0, -1); - return TRUE; - } - return FALSE; -} -FX_BOOL CPDF_VariableText_Iterator::GetWord(CPVT_Word& word) const { - word.WordPlace = m_CurPos; - if (CSection* pSection = m_pVT->m_SectionArray.GetAt(m_CurPos.nSecIndex)) { - if (pSection->m_LineArray.GetAt(m_CurPos.nLineIndex)) { - if (CPVT_WordInfo* pWord = - pSection->m_WordArray.GetAt(m_CurPos.nWordIndex)) { - word.Word = pWord->Word; - word.nCharset = pWord->nCharset; - word.fWidth = m_pVT->GetWordWidth(*pWord); - word.ptWord = m_pVT->InToOut( - CFX_FloatPoint(pWord->fWordX + pSection->m_SecInfo.rcSection.left, - pWord->fWordY + pSection->m_SecInfo.rcSection.top)); - word.fAscent = m_pVT->GetWordAscent(*pWord); - word.fDescent = m_pVT->GetWordDescent(*pWord); - if (pWord->pWordProps) { - word.WordProps = *pWord->pWordProps; - } - word.nFontIndex = m_pVT->GetWordFontIndex(*pWord); - word.fFontSize = m_pVT->GetWordFontSize(*pWord); - return TRUE; - } - } - } - return FALSE; -} -FX_BOOL CPDF_VariableText_Iterator::SetWord(const CPVT_Word& word) { - if (CSection* pSection = m_pVT->m_SectionArray.GetAt(m_CurPos.nSecIndex)) { - if (CPVT_WordInfo* pWord = - pSection->m_WordArray.GetAt(m_CurPos.nWordIndex)) { - if (pWord->pWordProps) { - *pWord->pWordProps = word.WordProps; - } - return TRUE; - } - } - return FALSE; -} -FX_BOOL CPDF_VariableText_Iterator::GetLine(CPVT_Line& line) const { - ASSERT(m_pVT); - line.lineplace = CPVT_WordPlace(m_CurPos.nSecIndex, m_CurPos.nLineIndex, -1); - if (CSection* pSection = m_pVT->m_SectionArray.GetAt(m_CurPos.nSecIndex)) { - if (CLine* pLine = pSection->m_LineArray.GetAt(m_CurPos.nLineIndex)) { - line.ptLine = m_pVT->InToOut(CFX_FloatPoint( - pLine->m_LineInfo.fLineX + pSection->m_SecInfo.rcSection.left, - pLine->m_LineInfo.fLineY + pSection->m_SecInfo.rcSection.top)); - line.fLineWidth = pLine->m_LineInfo.fLineWidth; - line.fLineAscent = pLine->m_LineInfo.fLineAscent; - line.fLineDescent = pLine->m_LineInfo.fLineDescent; - line.lineEnd = pLine->GetEndWordPlace(); - return TRUE; - } - } - return FALSE; -} -FX_BOOL CPDF_VariableText_Iterator::GetSection(CPVT_Section& section) const { - section.secplace = CPVT_WordPlace(m_CurPos.nSecIndex, 0, -1); - if (CSection* pSection = m_pVT->m_SectionArray.GetAt(m_CurPos.nSecIndex)) { - section.rcSection = m_pVT->InToOut(pSection->m_SecInfo.rcSection); - if (pSection->m_SecInfo.pSecProps) { - section.SecProps = *pSection->m_SecInfo.pSecProps; - } - if (pSection->m_SecInfo.pWordProps) { - section.WordProps = *pSection->m_SecInfo.pWordProps; - } - return TRUE; - } - return FALSE; -} -FX_BOOL CPDF_VariableText_Iterator::SetSection(const CPVT_Section& section) { - if (CSection* pSection = m_pVT->m_SectionArray.GetAt(m_CurPos.nSecIndex)) { - if (pSection->m_SecInfo.pSecProps) { - *pSection->m_SecInfo.pSecProps = section.SecProps; - } - if (pSection->m_SecInfo.pWordProps) { - *pSection->m_SecInfo.pWordProps = section.WordProps; - } - return TRUE; - } - return FALSE; -} diff --git a/core/src/fpdfdoc/doc_vtmodule.cpp b/core/src/fpdfdoc/doc_vtmodule.cpp deleted file mode 100644 index d5ea91f67e..0000000000 --- a/core/src/fpdfdoc/doc_vtmodule.cpp +++ /dev/null @@ -1,16 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#include "core/include/fpdfdoc/fpdf_doc.h" -#include "core/include/fpdfdoc/fpdf_vt.h" -#include "core/src/fpdfdoc/pdf_vt.h" - -IPDF_VariableText* IPDF_VariableText::NewVariableText() { - return new CPDF_VariableText(); -} -void IPDF_VariableText::DelVariableText(IPDF_VariableText* pVT) { - delete (CPDF_VariableText*)pVT; -} diff --git a/core/src/fpdfdoc/pdf_vt.h b/core/src/fpdfdoc/pdf_vt.h deleted file mode 100644 index 13ec71a125..0000000000 --- a/core/src/fpdfdoc/pdf_vt.h +++ /dev/null @@ -1,561 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#ifndef CORE_SRC_FPDFDOC_PDF_VT_H_ -#define CORE_SRC_FPDFDOC_PDF_VT_H_ - -class CPVT_Size; -class CPVT_FloatRect; -struct CPVT_SectionInfo; -struct CPVT_LineInfo; -struct CPVT_WordInfo; -class CLine; -class CLines; -class CSection; -class CTypeset; -class CPDF_EditContainer; -class CPDF_VariableText; -class CPDF_VariableText_Iterator; -#define IsFloatZero(f) ((f) < 0.0001 && (f) > -0.0001) -#define IsFloatBigger(fa, fb) ((fa) > (fb) && !IsFloatZero((fa) - (fb))) -#define IsFloatSmaller(fa, fb) ((fa) < (fb) && !IsFloatZero((fa) - (fb))) - -class CPVT_Size { - public: - CPVT_Size() : x(0.0f), y(0.0f) {} - CPVT_Size(FX_FLOAT other_x, FX_FLOAT other_y) { - x = other_x; - y = other_y; - } - FX_FLOAT x, y; -}; -class CPVT_FloatRect : public CFX_FloatRect { - public: - CPVT_FloatRect() { left = top = right = bottom = 0.0f; } - CPVT_FloatRect(FX_FLOAT other_left, - FX_FLOAT other_top, - FX_FLOAT other_right, - FX_FLOAT other_bottom) { - left = other_left; - top = other_top; - right = other_right; - bottom = other_bottom; - } - explicit CPVT_FloatRect(const CFX_FloatRect& rect) { - left = rect.left; - top = rect.top; - right = rect.right; - bottom = rect.bottom; - } - void Default() { left = top = right = bottom = 0.0f; } - FX_FLOAT Height() const { - if (top > bottom) - return top - bottom; - return bottom - top; - } -}; -struct CPVT_SectionInfo { - CPVT_SectionInfo() - : rcSection(), nTotalLine(0), pSecProps(NULL), pWordProps(NULL) {} - virtual ~CPVT_SectionInfo() { - delete pSecProps; - delete pWordProps; - } - CPVT_SectionInfo(const CPVT_SectionInfo& other) - : rcSection(), nTotalLine(0), pSecProps(NULL), pWordProps(NULL) { - operator=(other); - } - void operator=(const CPVT_SectionInfo& other) { - if (this == &other) { - return; - } - rcSection = other.rcSection; - nTotalLine = other.nTotalLine; - if (other.pSecProps) { - if (pSecProps) { - *pSecProps = *other.pSecProps; - } else { - pSecProps = new CPVT_SecProps(*other.pSecProps); - } - } - if (other.pWordProps) { - if (pWordProps) { - *pWordProps = *other.pWordProps; - } else { - pWordProps = new CPVT_WordProps(*other.pWordProps); - } - } - } - CPVT_FloatRect rcSection; - int32_t nTotalLine; - CPVT_SecProps* pSecProps; - CPVT_WordProps* pWordProps; -}; -struct CPVT_LineInfo { - CPVT_LineInfo() - : nTotalWord(0), - nBeginWordIndex(-1), - nEndWordIndex(-1), - fLineX(0.0f), - fLineY(0.0f), - fLineWidth(0.0f), - fLineAscent(0.0f), - fLineDescent(0.0f) {} - int32_t nTotalWord; - int32_t nBeginWordIndex; - int32_t nEndWordIndex; - FX_FLOAT fLineX; - FX_FLOAT fLineY; - FX_FLOAT fLineWidth; - FX_FLOAT fLineAscent; - FX_FLOAT fLineDescent; -}; -struct CPVT_WordInfo { - CPVT_WordInfo() - : Word(0), - nCharset(0), - fWordX(0.0f), - fWordY(0.0f), - fWordTail(0.0f), - nFontIndex(-1), - pWordProps(NULL) {} - CPVT_WordInfo(FX_WORD word, - int32_t charset, - int32_t fontIndex, - CPVT_WordProps* pProps) - : Word(word), - nCharset(charset), - fWordX(0.0f), - fWordY(0.0f), - fWordTail(0.0f), - nFontIndex(fontIndex), - pWordProps(pProps) {} - virtual ~CPVT_WordInfo() { delete pWordProps; } - CPVT_WordInfo(const CPVT_WordInfo& word) - : Word(0), - nCharset(0), - fWordX(0.0f), - fWordY(0.0f), - fWordTail(0.0f), - nFontIndex(-1), - pWordProps(NULL) { - operator=(word); - } - void operator=(const CPVT_WordInfo& word) { - if (this == &word) { - return; - } - Word = word.Word; - nCharset = word.nCharset; - nFontIndex = word.nFontIndex; - if (word.pWordProps) { - if (pWordProps) { - *pWordProps = *word.pWordProps; - } else { - pWordProps = new CPVT_WordProps(*word.pWordProps); - } - } - } - FX_WORD Word; - int32_t nCharset; - FX_FLOAT fWordX; - FX_FLOAT fWordY; - FX_FLOAT fWordTail; - int32_t nFontIndex; - CPVT_WordProps* pWordProps; -}; -struct CPVT_FloatRange { - CPVT_FloatRange() : fMin(0.0f), fMax(0.0f) {} - CPVT_FloatRange(FX_FLOAT min, FX_FLOAT max) : fMin(min), fMax(max) {} - FX_FLOAT Range() const { return fMax - fMin; } - FX_FLOAT fMin, fMax; -}; -template -class CPVT_ArrayTemplate : public CFX_ArrayTemplate { - public: - FX_BOOL IsEmpty() { return CFX_ArrayTemplate::GetSize() <= 0; } - TYPE GetAt(int nIndex) const { - if (nIndex >= 0 && nIndex < CFX_ArrayTemplate::GetSize()) { - return CFX_ArrayTemplate::GetAt(nIndex); - } - return NULL; - } - void RemoveAt(int nIndex) { - if (nIndex >= 0 && nIndex < CFX_ArrayTemplate::GetSize()) { - CFX_ArrayTemplate::RemoveAt(nIndex); - } - } -}; -class CLine { - public: - CLine(); - virtual ~CLine(); - CPVT_WordPlace GetBeginWordPlace() const; - CPVT_WordPlace GetEndWordPlace() const; - CPVT_WordPlace GetPrevWordPlace(const CPVT_WordPlace& place) const; - CPVT_WordPlace GetNextWordPlace(const CPVT_WordPlace& place) const; - CPVT_WordPlace LinePlace; - CPVT_LineInfo m_LineInfo; -}; -class CLines { - public: - CLines() : m_nTotal(0) {} - virtual ~CLines() { RemoveAll(); } - int32_t GetSize() const { return m_Lines.GetSize(); } - CLine* GetAt(int32_t nIndex) const { return m_Lines.GetAt(nIndex); } - void Empty() { m_nTotal = 0; } - void RemoveAll() { - for (int32_t i = 0, sz = GetSize(); i < sz; i++) { - delete GetAt(i); - } - m_Lines.RemoveAll(); - m_nTotal = 0; - } - int32_t Add(const CPVT_LineInfo& lineinfo) { - if (m_nTotal >= GetSize()) { - CLine* pLine = new CLine; - pLine->m_LineInfo = lineinfo; - m_Lines.Add(pLine); - } else if (CLine* pLine = GetAt(m_nTotal)) { - pLine->m_LineInfo = lineinfo; - } - return m_nTotal++; - } - void Clear() { - for (int32_t i = GetSize() - 1; i >= m_nTotal; i--) { - delete GetAt(i); - m_Lines.RemoveAt(i); - } - } - - private: - CPVT_ArrayTemplate m_Lines; - int32_t m_nTotal; -}; -class CSection { - friend class CTypeset; - - public: - explicit CSection(CPDF_VariableText* pVT); - virtual ~CSection(); - void ResetAll(); - void ResetLineArray(); - void ResetWordArray(); - void ResetLinePlace(); - CPVT_WordPlace AddWord(const CPVT_WordPlace& place, - const CPVT_WordInfo& wordinfo); - CPVT_WordPlace AddLine(const CPVT_LineInfo& lineinfo); - void ClearWords(const CPVT_WordRange& PlaceRange); - void ClearWord(const CPVT_WordPlace& place); - CPVT_FloatRect Rearrange(); - CPVT_Size GetSectionSize(FX_FLOAT fFontSize); - CPVT_WordPlace GetBeginWordPlace() const; - CPVT_WordPlace GetEndWordPlace() const; - CPVT_WordPlace GetPrevWordPlace(const CPVT_WordPlace& place) const; - CPVT_WordPlace GetNextWordPlace(const CPVT_WordPlace& place) const; - void UpdateWordPlace(CPVT_WordPlace& place) const; - CPVT_WordPlace SearchWordPlace(const CFX_FloatPoint& point) const; - CPVT_WordPlace SearchWordPlace(FX_FLOAT fx, - const CPVT_WordPlace& lineplace) const; - CPVT_WordPlace SearchWordPlace(FX_FLOAT fx, - const CPVT_WordRange& range) const; - - public: - CPVT_WordPlace SecPlace; - CPVT_SectionInfo m_SecInfo; - CLines m_LineArray; - CPVT_ArrayTemplate m_WordArray; - - private: - void ClearLeftWords(int32_t nWordIndex); - void ClearRightWords(int32_t nWordIndex); - void ClearMidWords(int32_t nBeginIndex, int32_t nEndIndex); - - CPDF_VariableText* m_pVT; -}; -class CTypeset { - public: - explicit CTypeset(CSection* pSection); - virtual ~CTypeset(); - CPVT_Size GetEditSize(FX_FLOAT fFontSize); - CPVT_FloatRect Typeset(); - CPVT_FloatRect CharArray(); - - private: - void SplitLines(FX_BOOL bTypeset, FX_FLOAT fFontSize); - void OutputLines(); - - CPVT_FloatRect m_rcRet; - CPDF_VariableText* m_pVT; - CSection* m_pSection; -}; -class CPDF_EditContainer { - public: - CPDF_EditContainer() : m_rcPlate(0, 0, 0, 0), m_rcContent(0, 0, 0, 0) {} - virtual ~CPDF_EditContainer() {} - virtual void SetPlateRect(const CFX_FloatRect& rect) { m_rcPlate = rect; } - virtual const CFX_FloatRect& GetPlateRect() const { return m_rcPlate; } - virtual void SetContentRect(const CPVT_FloatRect& rect) { - m_rcContent = rect; - } - virtual CFX_FloatRect GetContentRect() const { return m_rcContent; } - FX_FLOAT GetPlateWidth() const { return m_rcPlate.right - m_rcPlate.left; } - FX_FLOAT GetPlateHeight() const { return m_rcPlate.top - m_rcPlate.bottom; } - CPVT_Size GetPlateSize() const { - return CPVT_Size(GetPlateWidth(), GetPlateHeight()); - } - CFX_FloatPoint GetBTPoint() const { - return CFX_FloatPoint(m_rcPlate.left, m_rcPlate.top); - } - CFX_FloatPoint GetETPoint() const { - return CFX_FloatPoint(m_rcPlate.right, m_rcPlate.bottom); - } - inline CFX_FloatPoint InToOut(const CFX_FloatPoint& point) const { - return CFX_FloatPoint(point.x + GetBTPoint().x, GetBTPoint().y - point.y); - } - inline CFX_FloatPoint OutToIn(const CFX_FloatPoint& point) const { - return CFX_FloatPoint(point.x - GetBTPoint().x, GetBTPoint().y - point.y); - } - inline CFX_FloatRect InToOut(const CPVT_FloatRect& rect) const { - CFX_FloatPoint ptLeftTop = InToOut(CFX_FloatPoint(rect.left, rect.top)); - CFX_FloatPoint ptRightBottom = - InToOut(CFX_FloatPoint(rect.right, rect.bottom)); - return CFX_FloatRect(ptLeftTop.x, ptRightBottom.y, ptRightBottom.x, - ptLeftTop.y); - } - inline CPVT_FloatRect OutToIn(const CFX_FloatRect& rect) const { - CFX_FloatPoint ptLeftTop = OutToIn(CFX_FloatPoint(rect.left, rect.top)); - CFX_FloatPoint ptRightBottom = - OutToIn(CFX_FloatPoint(rect.right, rect.bottom)); - return CPVT_FloatRect(ptLeftTop.x, ptLeftTop.y, ptRightBottom.x, - ptRightBottom.y); - } - - private: - CFX_FloatRect m_rcPlate; - CPVT_FloatRect m_rcContent; -}; - -class CPDF_VariableText : public IPDF_VariableText, private CPDF_EditContainer { - friend class CTypeset; - friend class CSection; - friend class CPDF_VariableText_Iterator; - - public: - CPDF_VariableText(); - ~CPDF_VariableText() override; - - // IPDF_VariableText - IPDF_VariableText_Provider* SetProvider( - IPDF_VariableText_Provider* pProvider) override; - IPDF_VariableText_Iterator* GetIterator() override; - void SetPlateRect(const CFX_FloatRect& rect) override { - CPDF_EditContainer::SetPlateRect(rect); - } - void SetAlignment(int32_t nFormat = 0) override { m_nAlignment = nFormat; } - void SetPasswordChar(FX_WORD wSubWord = '*') override { - m_wSubWord = wSubWord; - } - void SetLimitChar(int32_t nLimitChar = 0) override { - m_nLimitChar = nLimitChar; - } - void SetCharSpace(FX_FLOAT fCharSpace = 0.0f) override { - m_fCharSpace = fCharSpace; - } - void SetHorzScale(int32_t nHorzScale = 100) override { - m_nHorzScale = nHorzScale; - } - void SetMultiLine(FX_BOOL bMultiLine = TRUE) override { - m_bMultiLine = bMultiLine; - } - void SetAutoReturn(FX_BOOL bAuto = TRUE) override { m_bLimitWidth = bAuto; } - void SetFontSize(FX_FLOAT fFontSize) override { m_fFontSize = fFontSize; } - void SetCharArray(int32_t nCharArray = 0) override { - m_nCharArray = nCharArray; - } - void SetAutoFontSize(FX_BOOL bAuto = TRUE) override { - m_bAutoFontSize = bAuto; - } - void SetRichText(FX_BOOL bRichText) override { m_bRichText = bRichText; } - void SetLineLeading(FX_FLOAT fLineLeading) override { - m_fLineLeading = fLineLeading; - } - void Initialize() override; - FX_BOOL IsValid() const override { return m_bInitial; } - FX_BOOL IsRichText() const override { return m_bRichText; } - void RearrangeAll() override; - void RearrangePart(const CPVT_WordRange& PlaceRange) override; - void ResetAll() override; - void SetText(const FX_WCHAR* text, - int32_t charset = 1, - const CPVT_SecProps* pSecProps = NULL, - const CPVT_WordProps* pWordProps = NULL) override; - CPVT_WordPlace InsertWord(const CPVT_WordPlace& place, - FX_WORD word, - int32_t charset = 1, - const CPVT_WordProps* pWordProps = NULL) override; - CPVT_WordPlace InsertSection( - const CPVT_WordPlace& place, - const CPVT_SecProps* pSecProps = NULL, - const CPVT_WordProps* pWordProps = NULL) override; - CPVT_WordPlace InsertText(const CPVT_WordPlace& place, - const FX_WCHAR* text, - int32_t charset = 1, - const CPVT_SecProps* pSecProps = NULL, - const CPVT_WordProps* pWordProps = NULL) override; - CPVT_WordPlace DeleteWords(const CPVT_WordRange& PlaceRange) override; - CPVT_WordPlace DeleteWord(const CPVT_WordPlace& place) override; - CPVT_WordPlace BackSpaceWord(const CPVT_WordPlace& place) override; - const CFX_FloatRect& GetPlateRect() const override { - return CPDF_EditContainer::GetPlateRect(); - } - CFX_FloatRect GetContentRect() const override; - int32_t GetTotalWords() const override; - FX_FLOAT GetFontSize() const override { return m_fFontSize; } - int32_t GetAlignment() const override { return m_nAlignment; } - FX_WORD GetPasswordChar() const override { return GetSubWord(); } - int32_t GetCharArray() const override { return m_nCharArray; } - int32_t GetLimitChar() const override { return m_nLimitChar; } - FX_BOOL IsMultiLine() const override { return m_bMultiLine; } - int32_t GetHorzScale() const override { return m_nHorzScale; } - FX_FLOAT GetCharSpace() const override { return m_fCharSpace; } - CPVT_WordPlace GetBeginWordPlace() const override; - CPVT_WordPlace GetEndWordPlace() const override; - CPVT_WordPlace GetPrevWordPlace(const CPVT_WordPlace& place) const override; - CPVT_WordPlace GetNextWordPlace(const CPVT_WordPlace& place) const override; - CPVT_WordPlace SearchWordPlace(const CFX_FloatPoint& point) const override; - CPVT_WordPlace GetUpWordPlace(const CPVT_WordPlace& place, - const CFX_FloatPoint& point) const override; - CPVT_WordPlace GetDownWordPlace(const CPVT_WordPlace& place, - const CFX_FloatPoint& point) const override; - CPVT_WordPlace GetLineBeginPlace(const CPVT_WordPlace& place) const override; - CPVT_WordPlace GetLineEndPlace(const CPVT_WordPlace& place) const override; - CPVT_WordPlace GetSectionBeginPlace( - const CPVT_WordPlace& place) const override; - CPVT_WordPlace GetSectionEndPlace(const CPVT_WordPlace& place) const override; - void UpdateWordPlace(CPVT_WordPlace& place) const override; - CPVT_WordPlace AdjustLineHeader(const CPVT_WordPlace& place, - FX_BOOL bPrevOrNext) const override; - int32_t WordPlaceToWordIndex(const CPVT_WordPlace& place) const override; - CPVT_WordPlace WordIndexToWordPlace(int32_t index) const override; - - FX_WORD GetSubWord() const { return m_wSubWord; } - - private: - int32_t GetCharWidth(int32_t nFontIndex, - FX_WORD Word, - FX_WORD SubWord, - int32_t nWordStyle); - int32_t GetTypeAscent(int32_t nFontIndex); - int32_t GetTypeDescent(int32_t nFontIndex); - int32_t GetWordFontIndex(FX_WORD word, int32_t charset, int32_t nFontIndex); - int32_t GetDefaultFontIndex(); - FX_BOOL IsLatinWord(FX_WORD word); - - CPVT_WordPlace AddSection(const CPVT_WordPlace& place, - const CPVT_SectionInfo& secinfo); - CPVT_WordPlace AddLine(const CPVT_WordPlace& place, - const CPVT_LineInfo& lineinfo); - CPVT_WordPlace AddWord(const CPVT_WordPlace& place, - const CPVT_WordInfo& wordinfo); - FX_BOOL GetWordInfo(const CPVT_WordPlace& place, CPVT_WordInfo& wordinfo); - FX_BOOL SetWordInfo(const CPVT_WordPlace& place, - const CPVT_WordInfo& wordinfo); - FX_BOOL GetLineInfo(const CPVT_WordPlace& place, CPVT_LineInfo& lineinfo); - FX_BOOL GetSectionInfo(const CPVT_WordPlace& place, - CPVT_SectionInfo& secinfo); - FX_FLOAT GetWordFontSize(const CPVT_WordInfo& WordInfo, - FX_BOOL bFactFontSize = FALSE); - FX_FLOAT GetWordWidth(int32_t nFontIndex, - FX_WORD Word, - FX_WORD SubWord, - FX_FLOAT fCharSpace, - int32_t nHorzScale, - FX_FLOAT fFontSize, - FX_FLOAT fWordTail, - int32_t nWordStyle); - FX_FLOAT GetWordWidth(const CPVT_WordInfo& WordInfo); - FX_FLOAT GetWordAscent(const CPVT_WordInfo& WordInfo, FX_FLOAT fFontSize); - FX_FLOAT GetWordDescent(const CPVT_WordInfo& WordInfo, FX_FLOAT fFontSize); - FX_FLOAT GetWordAscent(const CPVT_WordInfo& WordInfo, - FX_BOOL bFactFontSize = FALSE); - FX_FLOAT GetWordDescent(const CPVT_WordInfo& WordInfo, - FX_BOOL bFactFontSize = FALSE); - FX_FLOAT GetLineAscent(const CPVT_SectionInfo& SecInfo); - FX_FLOAT GetLineDescent(const CPVT_SectionInfo& SecInfo); - FX_FLOAT GetFontAscent(int32_t nFontIndex, FX_FLOAT fFontSize); - FX_FLOAT GetFontDescent(int32_t nFontIndex, FX_FLOAT fFontSize); - int32_t GetWordFontIndex(const CPVT_WordInfo& WordInfo); - FX_FLOAT GetCharSpace(const CPVT_WordInfo& WordInfo); - int32_t GetHorzScale(const CPVT_WordInfo& WordInfo); - FX_FLOAT GetLineLeading(const CPVT_SectionInfo& SecInfo); - FX_FLOAT GetLineIndent(const CPVT_SectionInfo& SecInfo); - int32_t GetAlignment(const CPVT_SectionInfo& SecInfo); - - void ClearSectionRightWords(const CPVT_WordPlace& place); - - FX_BOOL ClearEmptySection(const CPVT_WordPlace& place); - void ClearEmptySections(const CPVT_WordRange& PlaceRange); - void LinkLatterSection(const CPVT_WordPlace& place); - void ClearWords(const CPVT_WordRange& PlaceRange); - CPVT_WordPlace ClearLeftWord(const CPVT_WordPlace& place); - CPVT_WordPlace ClearRightWord(const CPVT_WordPlace& place); - - private: - CPVT_FloatRect Rearrange(const CPVT_WordRange& PlaceRange); - FX_FLOAT GetAutoFontSize(); - FX_BOOL IsBigger(FX_FLOAT fFontSize); - CPVT_FloatRect RearrangeSections(const CPVT_WordRange& PlaceRange); - - void ResetSectionArray(); - - CPVT_ArrayTemplate m_SectionArray; - int32_t m_nLimitChar; - int32_t m_nCharArray; - FX_BOOL m_bMultiLine; - FX_BOOL m_bLimitWidth; - FX_BOOL m_bAutoFontSize; - int32_t m_nAlignment; - FX_FLOAT m_fLineLeading; - FX_FLOAT m_fCharSpace; - int32_t m_nHorzScale; - FX_WORD m_wSubWord; - FX_FLOAT m_fFontSize; - - private: - FX_BOOL m_bInitial; - FX_BOOL m_bRichText; - IPDF_VariableText_Provider* m_pVTProvider; - CPDF_VariableText_Iterator* m_pVTIterator; -}; - -class CPDF_VariableText_Iterator : public IPDF_VariableText_Iterator { - public: - explicit CPDF_VariableText_Iterator(CPDF_VariableText* pVT); - ~CPDF_VariableText_Iterator() override; - - // IPDF_VariableText_Iterator - FX_BOOL NextWord() override; - FX_BOOL PrevWord() override; - FX_BOOL NextLine() override; - FX_BOOL PrevLine() override; - FX_BOOL NextSection() override; - FX_BOOL PrevSection() override; - FX_BOOL SetWord(const CPVT_Word& word) override; - FX_BOOL GetWord(CPVT_Word& word) const override; - FX_BOOL GetLine(CPVT_Line& line) const override; - FX_BOOL GetSection(CPVT_Section& section) const override; - FX_BOOL SetSection(const CPVT_Section& section) override; - void SetAt(int32_t nWordIndex) override; - void SetAt(const CPVT_WordPlace& place) override; - const CPVT_WordPlace& GetAt() const override { return m_CurPos; } - - private: - CPVT_WordPlace m_CurPos; - CPDF_VariableText* m_pVT; -}; - -#endif // CORE_SRC_FPDFDOC_PDF_VT_H_ diff --git a/core/src/fpdfdoc/tagged_int.h b/core/src/fpdfdoc/tagged_int.h deleted file mode 100644 index 7dc9549569..0000000000 --- a/core/src/fpdfdoc/tagged_int.h +++ /dev/null @@ -1,106 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#ifndef CORE_SRC_FPDFDOC_TAGGED_INT_H_ -#define CORE_SRC_FPDFDOC_TAGGED_INT_H_ - -#include - -#include "core/include/fpdfdoc/fpdf_tagged.h" - -class CPDF_StructElementImpl; - -class CPDF_StructTreeImpl : public CPDF_StructTree { - public: - explicit CPDF_StructTreeImpl(const CPDF_Document* pDoc); - ~CPDF_StructTreeImpl() override; - - // CPDF_StructTree - int CountTopElements() const override { return m_Kids.GetSize(); } - CPDF_StructElement* GetTopElement(int i) const override { - return (CPDF_StructElement*)m_Kids.GetAt(i); - } - - void LoadDocTree(); - void LoadPageTree(const CPDF_Dictionary* pPageDict); - CPDF_StructElementImpl* AddPageNode( - CPDF_Dictionary* pElement, - std::map& map, - int nLevel = 0); - FX_BOOL AddTopLevelNode(CPDF_Dictionary* pDict, - CPDF_StructElementImpl* pElement); - - protected: - const CPDF_Dictionary* m_pTreeRoot; - const CPDF_Dictionary* m_pRoleMap; - const CPDF_Dictionary* m_pPage; - CFX_ArrayTemplate m_Kids; - friend class CPDF_StructElementImpl; -}; - -class CPDF_StructElementImpl final : public CPDF_StructElement { - public: - CPDF_StructElementImpl(CPDF_StructTreeImpl* pTree, - CPDF_StructElementImpl* pParent, - CPDF_Dictionary* pDict); - - // CPDF_StructTreeImpl - CPDF_StructTree* GetTree() const override { return m_pTree; } - const CFX_ByteString& GetType() const override { return m_Type; } - CPDF_StructElement* GetParent() const override { return m_pParent; } - CPDF_Dictionary* GetDict() const override { return m_pDict; } - int CountKids() const override { return m_Kids.GetSize(); } - const CPDF_StructKid& GetKid(int index) const override { - return m_Kids.GetData()[index]; - } - CPDF_Object* GetAttr(const CFX_ByteStringC& owner, - const CFX_ByteStringC& name, - FX_BOOL bInheritable = FALSE, - FX_FLOAT fLevel = 0.0F) override; - CFX_ByteString GetName(const CFX_ByteStringC& owner, - const CFX_ByteStringC& name, - const CFX_ByteStringC& default_value, - FX_BOOL bInheritable = FALSE, - int subindex = -1) override; - FX_ARGB GetColor(const CFX_ByteStringC& owner, - const CFX_ByteStringC& name, - FX_ARGB default_value, - FX_BOOL bInheritable = FALSE, - int subindex = -1) override; - FX_FLOAT GetNumber(const CFX_ByteStringC& owner, - const CFX_ByteStringC& name, - FX_FLOAT default_value, - FX_BOOL bInheritable = FALSE, - int subindex = -1) override; - int GetInteger(const CFX_ByteStringC& owner, - const CFX_ByteStringC& name, - int default_value, - FX_BOOL bInheritable = FALSE, - int subindex = -1) override; - - void LoadKids(CPDF_Dictionary* pDict); - void LoadKid(FX_DWORD PageObjNum, CPDF_Object* pObj, CPDF_StructKid* pKid); - CPDF_Object* GetAttr(const CFX_ByteStringC& owner, - const CFX_ByteStringC& name, - FX_BOOL bInheritable, - int subindex); - CPDF_StructElementImpl* Retain(); - void Release(); - - protected: - ~CPDF_StructElementImpl() override; - - CPDF_StructTreeImpl* m_pTree; - CFX_ByteString m_Type; - CPDF_StructElementImpl* m_pParent; - CPDF_Dictionary* m_pDict; - CFX_ArrayTemplate m_Kids; - int m_RefCount; - - friend class CPDF_StructTreeImpl; -}; - -#endif // CORE_SRC_FPDFDOC_TAGGED_INT_H_ -- cgit v1.2.3