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-rw-r--r--core/src/fpdfdoc/doc_action.cpp295
-rw-r--r--core/src/fpdfdoc/doc_annot.cpp350
-rw-r--r--core/src/fpdfdoc/doc_ap.cpp936
-rw-r--r--core/src/fpdfdoc/doc_basic.cpp510
-rw-r--r--core/src/fpdfdoc/doc_basic_unittest.cpp169
-rw-r--r--core/src/fpdfdoc/doc_bookmark.cpp95
-rw-r--r--core/src/fpdfdoc/doc_form.cpp1207
-rw-r--r--core/src/fpdfdoc/doc_formcontrol.cpp432
-rw-r--r--core/src/fpdfdoc/doc_formfield.cpp1097
-rw-r--r--core/src/fpdfdoc/doc_link.cpp94
-rw-r--r--core/src/fpdfdoc/doc_metadata.cpp29
-rw-r--r--core/src/fpdfdoc/doc_ocg.cpp284
-rw-r--r--core/src/fpdfdoc/doc_tagged.cpp440
-rw-r--r--core/src/fpdfdoc/doc_utils.cpp753
-rw-r--r--core/src/fpdfdoc/doc_utils.h77
-rw-r--r--core/src/fpdfdoc/doc_viewerPreferences.cpp54
-rw-r--r--core/src/fpdfdoc/doc_vt.cpp1825
-rw-r--r--core/src/fpdfdoc/doc_vtmodule.cpp16
-rw-r--r--core/src/fpdfdoc/pdf_vt.h561
-rw-r--r--core/src/fpdfdoc/tagged_int.h106
20 files changed, 0 insertions, 9330 deletions
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 <vector>
-
-#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_Object*> CPDF_ActionFields::GetAllFields() const {
- std::vector<CPDF_Object*> 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 <memory>
-#include <vector>
-
-#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<CPDF_Object, ReleaseDeleter<CPDF_Object>>;
-using ScopedDict =
- std::unique_ptr<CPDF_Dictionary, ReleaseDeleter<CPDF_Dictionary>>;
-}
-
-TEST(doc_basic_filespec, EncodeDecodeFileName) {
- std::vector<pdfium::NullTermWstrFuncTestData> 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 <memory>
-#include <vector>
-
-#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<FX_WCHAR[]> 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 <vector>
-
-#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<CPDF_FormField*>& 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<CPDF_FormField*>* 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<CPDF_FormField*> 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<CPDF_FormField*>& 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 <algorithm>
-
-#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<HighlightingMode>(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 <vector>
-
-#include "core/include/fpdfapi/cpdf_array.h"
-
-CPDF_LinkList::CPDF_LinkList() {
-}
-
-CPDF_LinkList::~CPDF_LinkList() {
-}
-
-const std::vector<CPDF_Dictionary*>* 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<CPDF_Dictionary*>& 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<CPDF_Dictionary*>* 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<CPDF_Dictionary*>* 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 <map>
-
-#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<CPDF_Dictionary*, CPDF_StructElementImpl*> 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<CPDF_Dictionary*, CPDF_StructElementImpl*>& 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<int>(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 <algorithm>
-#include <vector>
-
-#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<bool> SaveCheckedFieldStatus(CPDF_FormField* pField) {
- std::vector<bool> 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 <vector>
-
-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<bool> 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 <algorithm>
-
-#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 TYPE>
-class CPVT_ArrayTemplate : public CFX_ArrayTemplate<TYPE> {
- public:
- FX_BOOL IsEmpty() { return CFX_ArrayTemplate<TYPE>::GetSize() <= 0; }
- TYPE GetAt(int nIndex) const {
- if (nIndex >= 0 && nIndex < CFX_ArrayTemplate<TYPE>::GetSize()) {
- return CFX_ArrayTemplate<TYPE>::GetAt(nIndex);
- }
- return NULL;
- }
- void RemoveAt(int nIndex) {
- if (nIndex >= 0 && nIndex < CFX_ArrayTemplate<TYPE>::GetSize()) {
- CFX_ArrayTemplate<TYPE>::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<CLine*> 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<CPVT_WordInfo*> 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<CSection*> 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 <map>
-
-#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<CPDF_Dictionary*, CPDF_StructElementImpl*>& 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<CPDF_StructElementImpl*> 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<CPDF_StructKid> m_Kids;
- int m_RefCount;
-
- friend class CPDF_StructTreeImpl;
-};
-
-#endif // CORE_SRC_FPDFDOC_TAGGED_INT_H_
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-11 01:07:42 +0000