From f766ad219f66543654520f6a1955836f519e26d1 Mon Sep 17 00:00:00 2001 From: Dan Sinclair Date: Mon, 14 Mar 2016 13:51:24 -0400 Subject: Move fpdfsdk/src up to fpdfsdk/. This CL moves the files in fpdfsdk/src/ up one level to fpdfsdk/ and fixes up the include paths, include guards and build files. R=tsepez@chromium.org Review URL: https://codereview.chromium.org/1799773002 . --- fpdfsdk/fpdfformfill.cpp | 732 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 732 insertions(+) create mode 100644 fpdfsdk/fpdfformfill.cpp (limited to 'fpdfsdk/fpdfformfill.cpp') diff --git a/fpdfsdk/fpdfformfill.cpp b/fpdfsdk/fpdfformfill.cpp new file mode 100644 index 0000000000..31f5732ce5 --- /dev/null +++ b/fpdfsdk/fpdfformfill.cpp @@ -0,0 +1,732 @@ +// 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 "public/fpdf_formfill.h" + +#include +#include + +#include "core/include/fpdfapi/cpdf_document.h" +#include "fpdfsdk/include/fsdk_define.h" +#include "fpdfsdk/include/fsdk_mgr.h" +#include "public/fpdfview.h" +#include "third_party/base/stl_util.h" + +#ifdef PDF_ENABLE_XFA +#include "fpdfsdk/include/fpdfxfa/fpdfxfa_app.h" +#include "fpdfsdk/include/fpdfxfa/fpdfxfa_doc.h" +#include "fpdfsdk/include/fpdfxfa/fpdfxfa_page.h" +#endif // PDF_ENABLE_XFA + +namespace { + +CPDFSDK_InterForm* FormHandleToInterForm(FPDF_FORMHANDLE hHandle) { + CPDFSDK_Document* pSDKDoc = CPDFSDK_Document::FromFPDFFormHandle(hHandle); + return pSDKDoc ? pSDKDoc->GetInterForm() : nullptr; +} + +CPDFSDK_PageView* FormHandleToPageView(FPDF_FORMHANDLE hHandle, + FPDF_PAGE page) { + UnderlyingPageType* pPage = UnderlyingFromFPDFPage(page); + if (!pPage) + return nullptr; + + CPDFSDK_Document* pSDKDoc = CPDFSDK_Document::FromFPDFFormHandle(hHandle); + return pSDKDoc ? pSDKDoc->GetPageView(pPage, TRUE) : nullptr; +} + +#ifdef PDF_ENABLE_XFA +std::vector* FromFPDFStringHandle(FPDF_STRINGHANDLE handle) { + return reinterpret_cast*>(handle); +} + +FPDF_STRINGHANDLE ToFPDFStringHandle(std::vector* strings) { + return reinterpret_cast(strings); +} +#endif // PDF_ENABLE_XFA + +} // namespace + +DLLEXPORT int STDCALL FPDFPage_HasFormFieldAtPoint(FPDF_FORMHANDLE hHandle, + FPDF_PAGE page, + double page_x, + double page_y) { + if (!hHandle) + return -1; + CPDF_Page* pPage = CPDFPageFromFPDFPage(page); + if (pPage) { + CPDF_InterForm interform(pPage->m_pDocument, FALSE); + CPDF_FormControl* pFormCtrl = + interform.GetControlAtPoint(pPage, static_cast(page_x), + static_cast(page_y), nullptr); + if (!pFormCtrl) + return -1; + CPDF_FormField* pFormField = pFormCtrl->GetField(); + return pFormField ? pFormField->GetFieldType() : -1; + } + +#ifdef PDF_ENABLE_XFA + CPDFXFA_Page* pXFAPage = UnderlyingFromFPDFPage(page); + if (!pXFAPage) + return -1; + + IXFA_PageView* pPageView = pXFAPage->GetXFAPageView(); + if (!pPageView) + return -1; + + IXFA_DocView* pDocView = pPageView->GetDocView(); + if (!pDocView) + return -1; + + IXFA_WidgetHandler* pWidgetHandler = pDocView->GetWidgetHandler(); + if (!pWidgetHandler) + return -1; + + std::unique_ptr> + pWidgetIterator(pPageView->CreateWidgetIterator( + XFA_TRAVERSEWAY_Form, + XFA_WIDGETFILTER_Viewable | XFA_WIDGETFILTER_AllType)); + if (!pWidgetIterator) + return -1; + + IXFA_Widget* pXFAAnnot = pWidgetIterator->MoveToNext(); + while (pXFAAnnot) { + CFX_RectF rcBBox; + pWidgetHandler->GetBBox(pXFAAnnot, rcBBox, 0); + CFX_FloatRect rcWidget(rcBBox.left, rcBBox.top, rcBBox.left + rcBBox.width, + rcBBox.top + rcBBox.height); + rcWidget.left -= 1.0f; + rcWidget.right += 1.0f; + rcWidget.bottom -= 1.0f; + rcWidget.top += 1.0f; + + if (rcWidget.Contains(static_cast(page_x), + static_cast(page_y))) { + return FPDF_FORMFIELD_XFA; + } + pXFAAnnot = pWidgetIterator->MoveToNext(); + } +#endif // PDF_ENABLE_XFA + return -1; +} + +DLLEXPORT int STDCALL FPDPage_HasFormFieldAtPoint(FPDF_FORMHANDLE hHandle, + FPDF_PAGE page, + double page_x, + double page_y) { + return FPDFPage_HasFormFieldAtPoint(hHandle, page, page_x, page_y); +} + +DLLEXPORT int STDCALL FPDFPage_FormFieldZOrderAtPoint(FPDF_FORMHANDLE hHandle, + FPDF_PAGE page, + double page_x, + double page_y) { + if (!hHandle) + return -1; + CPDF_Page* pPage = CPDFPageFromFPDFPage(page); + if (!pPage) + return -1; + CPDF_InterForm interform(pPage->m_pDocument, FALSE); + int z_order = -1; + (void)interform.GetControlAtPoint(pPage, (FX_FLOAT)page_x, (FX_FLOAT)page_y, + &z_order); + return z_order; +} + +DLLEXPORT FPDF_FORMHANDLE STDCALL +FPDFDOC_InitFormFillEnvironment(FPDF_DOCUMENT document, + FPDF_FORMFILLINFO* formInfo) { +#ifdef PDF_ENABLE_XFA + const int kRequiredVersion = 2; +#else // PDF_ENABLE_XFA + const int kRequiredVersion = 1; +#endif // PDF_ENABLE_XFA + if (!formInfo || formInfo->version != kRequiredVersion) + return nullptr; + + UnderlyingDocumentType* pDocument = UnderlyingFromFPDFDocument(document); + if (!pDocument) + return nullptr; + + CPDFDoc_Environment* pEnv = new CPDFDoc_Environment(pDocument, formInfo); +#ifdef PDF_ENABLE_XFA + pEnv->SetSDKDocument(pDocument->GetSDKDocument(pEnv)); + CPDFXFA_App* pApp = CPDFXFA_App::GetInstance(); + pApp->AddFormFillEnv(pEnv); +#else // PDF_ENABLE_XFA + pEnv->SetSDKDocument(new CPDFSDK_Document(pDocument, pEnv)); +#endif // PDF_ENABLE_XFA + return pEnv; +} + +DLLEXPORT void STDCALL +FPDFDOC_ExitFormFillEnvironment(FPDF_FORMHANDLE hHandle) { + if (!hHandle) + return; + CPDFDoc_Environment* pEnv = (CPDFDoc_Environment*)hHandle; +#ifdef PDF_ENABLE_XFA + CPDFXFA_App* pApp = CPDFXFA_App::GetInstance(); + pApp->RemoveFormFillEnv(pEnv); +#else // PDF_ENABLE_XFA + if (CPDFSDK_Document* pSDKDoc = pEnv->GetSDKDocument()) { + pEnv->SetSDKDocument(NULL); + delete pSDKDoc; + } +#endif // PDF_ENABLE_XFA + delete pEnv; +} + +DLLEXPORT FPDF_BOOL STDCALL FORM_OnMouseMove(FPDF_FORMHANDLE hHandle, + FPDF_PAGE page, + int modifier, + double page_x, + double page_y) { + CPDFSDK_PageView* pPageView = FormHandleToPageView(hHandle, page); + if (!pPageView) + return FALSE; + + CFX_FloatPoint pt((FX_FLOAT)page_x, (FX_FLOAT)page_y); + return pPageView->OnMouseMove(pt, modifier); +} + +DLLEXPORT FPDF_BOOL STDCALL FORM_OnLButtonDown(FPDF_FORMHANDLE hHandle, + FPDF_PAGE page, + int modifier, + double page_x, + double page_y) { + CPDFSDK_PageView* pPageView = FormHandleToPageView(hHandle, page); + if (!pPageView) + return FALSE; + + CFX_FloatPoint pt((FX_FLOAT)page_x, (FX_FLOAT)page_y); + return pPageView->OnLButtonDown(pt, modifier); +} + +DLLEXPORT FPDF_BOOL STDCALL FORM_OnLButtonUp(FPDF_FORMHANDLE hHandle, + FPDF_PAGE page, + int modifier, + double page_x, + double page_y) { + CPDFSDK_PageView* pPageView = FormHandleToPageView(hHandle, page); + if (!pPageView) + return FALSE; + + CFX_FloatPoint pt((FX_FLOAT)page_x, (FX_FLOAT)page_y); + return pPageView->OnLButtonUp(pt, modifier); +} + +#ifdef PDF_ENABLE_XFA +DLLEXPORT FPDF_BOOL STDCALL FORM_OnRButtonDown(FPDF_FORMHANDLE hHandle, + FPDF_PAGE page, + int modifier, + double page_x, + double page_y) { + CPDFSDK_PageView* pPageView = FormHandleToPageView(hHandle, page); + if (!pPageView) + return FALSE; + + CFX_FloatPoint pt((FX_FLOAT)page_x, (FX_FLOAT)page_y); + return pPageView->OnRButtonDown(pt, modifier); +} + +DLLEXPORT FPDF_BOOL STDCALL FORM_OnRButtonUp(FPDF_FORMHANDLE hHandle, + FPDF_PAGE page, + int modifier, + double page_x, + double page_y) { + CPDFSDK_PageView* pPageView = FormHandleToPageView(hHandle, page); + if (!pPageView) + return FALSE; + + CFX_FloatPoint pt((FX_FLOAT)page_x, (FX_FLOAT)page_y); + return pPageView->OnRButtonUp(pt, modifier); +} +#endif // PDF_ENABLE_XFA + +DLLEXPORT FPDF_BOOL STDCALL FORM_OnKeyDown(FPDF_FORMHANDLE hHandle, + FPDF_PAGE page, + int nKeyCode, + int modifier) { + CPDFSDK_PageView* pPageView = FormHandleToPageView(hHandle, page); + if (!pPageView) + return FALSE; + + return pPageView->OnKeyDown(nKeyCode, modifier); +} + +DLLEXPORT FPDF_BOOL STDCALL FORM_OnKeyUp(FPDF_FORMHANDLE hHandle, + FPDF_PAGE page, + int nKeyCode, + int modifier) { + CPDFSDK_PageView* pPageView = FormHandleToPageView(hHandle, page); + if (!pPageView) + return FALSE; + + return pPageView->OnKeyUp(nKeyCode, modifier); +} + +DLLEXPORT FPDF_BOOL STDCALL FORM_OnChar(FPDF_FORMHANDLE hHandle, + FPDF_PAGE page, + int nChar, + int modifier) { + CPDFSDK_PageView* pPageView = FormHandleToPageView(hHandle, page); + if (!pPageView) + return FALSE; + + return pPageView->OnChar(nChar, modifier); +} + +DLLEXPORT FPDF_BOOL STDCALL FORM_ForceToKillFocus(FPDF_FORMHANDLE hHandle) { + CPDFSDK_Document* pSDKDoc = CPDFSDK_Document::FromFPDFFormHandle(hHandle); + if (!pSDKDoc) + return FALSE; + + return pSDKDoc->KillFocusAnnot(0); +} + +DLLEXPORT void STDCALL FPDF_FFLDraw(FPDF_FORMHANDLE hHandle, + FPDF_BITMAP bitmap, + FPDF_PAGE page, + int start_x, + int start_y, + int size_x, + int size_y, + int rotate, + int flags) { + if (!hHandle) + return; + + UnderlyingPageType* pPage = UnderlyingFromFPDFPage(page); + if (!pPage) + return; + +#ifndef PDF_ENABLE_XFA + CPDF_RenderOptions options; + if (flags & FPDF_LCD_TEXT) + options.m_Flags |= RENDER_CLEARTYPE; + else + options.m_Flags &= ~RENDER_CLEARTYPE; + // Grayscale output + if (flags & FPDF_GRAYSCALE) { + options.m_ColorMode = RENDER_COLOR_GRAY; + options.m_ForeColor = 0; + options.m_BackColor = 0xffffff; + } + options.m_AddFlags = flags >> 8; + options.m_pOCContext = new CPDF_OCContext(pPage->m_pDocument); +#else // PDF_ENABLE_XFA + CPDFXFA_Document* pDocument = pPage->GetDocument(); + if (!pDocument) + return; + CPDF_Document* pPDFDoc = pDocument->GetPDFDoc(); + if (!pPDFDoc) + return; + CPDFDoc_Environment* pEnv = (CPDFDoc_Environment*)hHandle; + CPDFSDK_Document* pFXDoc = pEnv->GetSDKDocument(); + if (!pFXDoc) + return; +#endif // PDF_ENABLE_XFA + + CFX_Matrix matrix; + pPage->GetDisplayMatrix(matrix, start_x, start_y, size_x, size_y, rotate); + + FX_RECT clip(start_x, start_y, start_x + size_x, start_y + size_y); + +#ifdef _SKIA_SUPPORT_ + std::unique_ptr pDevice(new CFX_SkiaDevice); +#else + std::unique_ptr pDevice(new CFX_FxgeDevice); +#endif + pDevice->Attach((CFX_DIBitmap*)bitmap); + pDevice->SaveState(); + pDevice->SetClip_Rect(clip); + +#ifndef PDF_ENABLE_XFA + if (CPDFSDK_PageView* pPageView = FormHandleToPageView(hHandle, pPage)) + pPageView->PageView_OnDraw(pDevice.get(), &matrix, &options); +#else // PDF_ENABLE_XFA + CPDF_RenderOptions options; + if (flags & FPDF_LCD_TEXT) + options.m_Flags |= RENDER_CLEARTYPE; + else + options.m_Flags &= ~RENDER_CLEARTYPE; + + // Grayscale output + if (flags & FPDF_GRAYSCALE) { + options.m_ColorMode = RENDER_COLOR_GRAY; + options.m_ForeColor = 0; + options.m_BackColor = 0xffffff; + } + options.m_AddFlags = flags >> 8; + options.m_pOCContext = new CPDF_OCContext(pPDFDoc); + + if (CPDFSDK_PageView* pPageView = pFXDoc->GetPageView(pPage)) + pPageView->PageView_OnDraw(pDevice.get(), &matrix, &options, clip); +#endif // PDF_ENABLE_XFA + + pDevice->RestoreState(); + delete options.m_pOCContext; +#ifdef PDF_ENABLE_XFA + options.m_pOCContext = NULL; +#endif // PDF_ENABLE_XFA +} + +#ifdef PDF_ENABLE_XFA +DLLEXPORT void STDCALL FPDF_Widget_Undo(FPDF_DOCUMENT document, + FPDF_WIDGET hWidget) { + if (NULL == hWidget || NULL == document) + return; + + CPDFXFA_Document* pDocument = (CPDFXFA_Document*)document; + if (pDocument->GetDocType() != XFA_DOCTYPE_Dynamic && + pDocument->GetDocType() != XFA_DOCTYPE_Static) + return; + + IXFA_MenuHandler* pXFAMenuHander = + CPDFXFA_App::GetInstance()->GetXFAApp()->GetMenuHandler(); + if (pXFAMenuHander == NULL) + return; + + pXFAMenuHander->Undo((IXFA_Widget*)hWidget); +} +DLLEXPORT void STDCALL FPDF_Widget_Redo(FPDF_DOCUMENT document, + FPDF_WIDGET hWidget) { + if (NULL == hWidget || NULL == document) + return; + + CPDFXFA_Document* pDocument = (CPDFXFA_Document*)document; + if (pDocument->GetDocType() != XFA_DOCTYPE_Dynamic && + pDocument->GetDocType() != XFA_DOCTYPE_Static) + return; + + IXFA_MenuHandler* pXFAMenuHander = + CPDFXFA_App::GetInstance()->GetXFAApp()->GetMenuHandler(); + if (pXFAMenuHander == NULL) + return; + + pXFAMenuHander->Redo((IXFA_Widget*)hWidget); +} + +DLLEXPORT void STDCALL FPDF_Widget_SelectAll(FPDF_DOCUMENT document, + FPDF_WIDGET hWidget) { + if (NULL == hWidget || NULL == document) + return; + + CPDFXFA_Document* pDocument = (CPDFXFA_Document*)document; + if (pDocument->GetDocType() != XFA_DOCTYPE_Dynamic && + pDocument->GetDocType() != XFA_DOCTYPE_Static) + return; + + IXFA_MenuHandler* pXFAMenuHander = + CPDFXFA_App::GetInstance()->GetXFAApp()->GetMenuHandler(); + if (pXFAMenuHander == NULL) + return; + + pXFAMenuHander->SelectAll((IXFA_Widget*)hWidget); +} +DLLEXPORT void STDCALL FPDF_Widget_Copy(FPDF_DOCUMENT document, + FPDF_WIDGET hWidget, + FPDF_WIDESTRING wsText, + FPDF_DWORD* size) { + if (NULL == hWidget || NULL == document) + return; + + CPDFXFA_Document* pDocument = (CPDFXFA_Document*)document; + if (pDocument->GetDocType() != XFA_DOCTYPE_Dynamic && + pDocument->GetDocType() != XFA_DOCTYPE_Static) + return; + + IXFA_MenuHandler* pXFAMenuHander = + CPDFXFA_App::GetInstance()->GetXFAApp()->GetMenuHandler(); + if (pXFAMenuHander == NULL) + return; + + CFX_WideString wsCpText; + pXFAMenuHander->Copy((IXFA_Widget*)hWidget, wsCpText); + + CFX_ByteString bsCpText = wsCpText.UTF16LE_Encode(); + int len = bsCpText.GetLength() / sizeof(unsigned short); + if (wsText == NULL) { + *size = len; + return; + } + + int real_size = len < *size ? len : *size; + if (real_size > 0) { + FXSYS_memcpy((void*)wsText, + bsCpText.GetBuffer(real_size * sizeof(unsigned short)), + real_size * sizeof(unsigned short)); + bsCpText.ReleaseBuffer(real_size * sizeof(unsigned short)); + } + *size = real_size; +} + +DLLEXPORT void STDCALL FPDF_Widget_Cut(FPDF_DOCUMENT document, + FPDF_WIDGET hWidget, + FPDF_WIDESTRING wsText, + FPDF_DWORD* size) { + if (NULL == hWidget || NULL == document) + return; + CPDFXFA_Document* pDocument = (CPDFXFA_Document*)document; + if (pDocument->GetDocType() != XFA_DOCTYPE_Dynamic && + pDocument->GetDocType() != XFA_DOCTYPE_Static) + return; + + IXFA_MenuHandler* pXFAMenuHander = + CPDFXFA_App::GetInstance()->GetXFAApp()->GetMenuHandler(); + if (pXFAMenuHander == NULL) + return; + + CFX_WideString wsCpText; + pXFAMenuHander->Cut((IXFA_Widget*)hWidget, wsCpText); + + CFX_ByteString bsCpText = wsCpText.UTF16LE_Encode(); + int len = bsCpText.GetLength() / sizeof(unsigned short); + if (wsText == NULL) { + *size = len; + return; + } + + int real_size = len < *size ? len : *size; + if (real_size > 0) { + FXSYS_memcpy((void*)wsText, + bsCpText.GetBuffer(real_size * sizeof(unsigned short)), + real_size * sizeof(unsigned short)); + bsCpText.ReleaseBuffer(real_size * sizeof(unsigned short)); + } + *size = real_size; +} + +DLLEXPORT void STDCALL FPDF_Widget_Paste(FPDF_DOCUMENT document, + FPDF_WIDGET hWidget, + FPDF_WIDESTRING wsText, + FPDF_DWORD size) { + if (NULL == hWidget || NULL == document) + return; + + CPDFXFA_Document* pDocument = (CPDFXFA_Document*)document; + if (pDocument->GetDocType() != XFA_DOCTYPE_Dynamic && + pDocument->GetDocType() != XFA_DOCTYPE_Static) + return; + + IXFA_MenuHandler* pXFAMenuHander = + CPDFXFA_App::GetInstance()->GetXFAApp()->GetMenuHandler(); + if (pXFAMenuHander == NULL) + return; + + CFX_WideString wstr = CFX_WideString::FromUTF16LE(wsText, size); + pXFAMenuHander->Paste((IXFA_Widget*)hWidget, wstr); +} + +DLLEXPORT void STDCALL +FPDF_Widget_ReplaceSpellCheckWord(FPDF_DOCUMENT document, + FPDF_WIDGET hWidget, + float x, + float y, + FPDF_BYTESTRING bsText) { + if (NULL == hWidget || NULL == document) + return; + + CPDFXFA_Document* pDocument = (CPDFXFA_Document*)document; + if (pDocument->GetDocType() != XFA_DOCTYPE_Dynamic && + pDocument->GetDocType() != XFA_DOCTYPE_Static) + return; + + IXFA_MenuHandler* pXFAMenuHander = + CPDFXFA_App::GetInstance()->GetXFAApp()->GetMenuHandler(); + if (pXFAMenuHander == NULL) + return; + + CFX_PointF ptPopup; + ptPopup.x = x; + ptPopup.y = y; + CFX_ByteStringC bs(bsText); + pXFAMenuHander->ReplaceSpellCheckWord((IXFA_Widget*)hWidget, ptPopup, bs); +} + +DLLEXPORT void STDCALL +FPDF_Widget_GetSpellCheckWords(FPDF_DOCUMENT document, + FPDF_WIDGET hWidget, + float x, + float y, + FPDF_STRINGHANDLE* stringHandle) { + if (!hWidget || !document) + return; + + CPDFXFA_Document* pDocument = (CPDFXFA_Document*)document; + if (pDocument->GetDocType() != XFA_DOCTYPE_Dynamic && + pDocument->GetDocType() != XFA_DOCTYPE_Static) + return; + + IXFA_MenuHandler* pXFAMenuHander = + CPDFXFA_App::GetInstance()->GetXFAApp()->GetMenuHandler(); + if (!pXFAMenuHander) + return; + + std::vector* sSuggestWords = new std::vector; + CFX_PointF ptPopup; + ptPopup.x = x; + ptPopup.y = y; + pXFAMenuHander->GetSuggestWords(reinterpret_cast(hWidget), + ptPopup, *sSuggestWords); + *stringHandle = ToFPDFStringHandle(sSuggestWords); +} + +DLLEXPORT int STDCALL FPDF_StringHandleCounts(FPDF_STRINGHANDLE sHandle) { + std::vector* sSuggestWords = FromFPDFStringHandle(sHandle); + return sSuggestWords ? pdfium::CollectionSize(*sSuggestWords) : -1; +} + +DLLEXPORT FPDF_BOOL STDCALL +FPDF_StringHandleGetStringByIndex(FPDF_STRINGHANDLE sHandle, + int index, + FPDF_BYTESTRING bsText, + FPDF_DWORD* size) { + if (!sHandle || !size) + return FALSE; + + int count = FPDF_StringHandleCounts(sHandle); + if (index < 0 || index >= count) + return FALSE; + + std::vector* sSuggestWords = FromFPDFStringHandle(sHandle); + int len = (*sSuggestWords)[index].GetLength(); + if (!bsText) { + *size = len; + return TRUE; + } + + int real_size = len < *size ? len : *size; + if (real_size > 0) + FXSYS_memcpy((void*)bsText, (const FX_CHAR*)(*sSuggestWords)[index], + real_size); + *size = real_size; + return TRUE; +} + +DLLEXPORT void STDCALL +FPDF_StringHandleRelease(FPDF_STRINGHANDLE stringHandle) { + delete FromFPDFStringHandle(stringHandle); +} + +DLLEXPORT FPDF_BOOL STDCALL +FPDF_StringHandleAddString(FPDF_STRINGHANDLE stringHandle, + FPDF_BYTESTRING bsText, + FPDF_DWORD size) { + if (!stringHandle || !bsText || size == 0) + return FALSE; + + FromFPDFStringHandle(stringHandle)->push_back(CFX_ByteString(bsText, size)); + return TRUE; +} +#endif // PDF_ENABLE_XFA + +DLLEXPORT void STDCALL FPDF_SetFormFieldHighlightColor(FPDF_FORMHANDLE hHandle, + int fieldType, + unsigned long color) { + if (CPDFSDK_InterForm* pInterForm = FormHandleToInterForm(hHandle)) + pInterForm->SetHighlightColor(color, fieldType); +} + +DLLEXPORT void STDCALL FPDF_SetFormFieldHighlightAlpha(FPDF_FORMHANDLE hHandle, + unsigned char alpha) { + if (CPDFSDK_InterForm* pInterForm = FormHandleToInterForm(hHandle)) + pInterForm->SetHighlightAlpha(alpha); +} + +DLLEXPORT void STDCALL FPDF_RemoveFormFieldHighlight(FPDF_FORMHANDLE hHandle) { + if (CPDFSDK_InterForm* pInterForm = FormHandleToInterForm(hHandle)) + pInterForm->RemoveAllHighLight(); +} + +DLLEXPORT void STDCALL FORM_OnAfterLoadPage(FPDF_PAGE page, + FPDF_FORMHANDLE hHandle) { + if (CPDFSDK_PageView* pPageView = FormHandleToPageView(hHandle, page)) + pPageView->SetValid(TRUE); +} + +DLLEXPORT void STDCALL FORM_OnBeforeClosePage(FPDF_PAGE page, + FPDF_FORMHANDLE hHandle) { + if (!hHandle) + return; + + CPDFSDK_Document* pSDKDoc = ((CPDFDoc_Environment*)hHandle)->GetSDKDocument(); + if (!pSDKDoc) + return; + + UnderlyingPageType* pPage = UnderlyingFromFPDFPage(page); + if (!pPage) + return; + + CPDFSDK_PageView* pPageView = pSDKDoc->GetPageView(pPage, FALSE); + if (pPageView) { + pPageView->SetValid(FALSE); + // RemovePageView() takes care of the delete for us. + pSDKDoc->RemovePageView(pPage); + } +} + +DLLEXPORT void STDCALL FORM_DoDocumentJSAction(FPDF_FORMHANDLE hHandle) { + CPDFSDK_Document* pSDKDoc = CPDFSDK_Document::FromFPDFFormHandle(hHandle); + if (pSDKDoc && ((CPDFDoc_Environment*)hHandle)->IsJSInitiated()) + pSDKDoc->ProcJavascriptFun(); +} + +DLLEXPORT void STDCALL FORM_DoDocumentOpenAction(FPDF_FORMHANDLE hHandle) { + CPDFSDK_Document* pSDKDoc = CPDFSDK_Document::FromFPDFFormHandle(hHandle); + if (pSDKDoc && ((CPDFDoc_Environment*)hHandle)->IsJSInitiated()) + pSDKDoc->ProcOpenAction(); +} + +DLLEXPORT void STDCALL FORM_DoDocumentAAction(FPDF_FORMHANDLE hHandle, + int aaType) { + CPDFSDK_Document* pSDKDoc = CPDFSDK_Document::FromFPDFFormHandle(hHandle); + if (!pSDKDoc) + return; + + CPDF_Document* pDoc = pSDKDoc->GetPDFDocument(); + CPDF_Dictionary* pDic = pDoc->GetRoot(); + if (!pDic) + return; + + CPDF_AAction aa(pDic->GetDictBy("AA")); + if (aa.ActionExist((CPDF_AAction::AActionType)aaType)) { + CPDF_Action action = aa.GetAction((CPDF_AAction::AActionType)aaType); + CPDFSDK_ActionHandler* pActionHandler = + ((CPDFDoc_Environment*)hHandle)->GetActionHander(); + pActionHandler->DoAction_Document(action, (CPDF_AAction::AActionType)aaType, + pSDKDoc); + } +} + +DLLEXPORT void STDCALL FORM_DoPageAAction(FPDF_PAGE page, + FPDF_FORMHANDLE hHandle, + int aaType) { + if (!hHandle) + return; + CPDFSDK_Document* pSDKDoc = ((CPDFDoc_Environment*)hHandle)->GetSDKDocument(); + UnderlyingPageType* pPage = UnderlyingFromFPDFPage(page); + CPDF_Page* pPDFPage = CPDFPageFromFPDFPage(page); + if (!pPDFPage) + return; + if (pSDKDoc->GetPageView(pPage, FALSE)) { + CPDFDoc_Environment* pEnv = pSDKDoc->GetEnv(); + CPDFSDK_ActionHandler* pActionHandler = pEnv->GetActionHander(); + CPDF_Dictionary* pPageDict = pPDFPage->m_pFormDict; + CPDF_AAction aa(pPageDict->GetDictBy("AA")); + if (FPDFPAGE_AACTION_OPEN == aaType) { + if (aa.ActionExist(CPDF_AAction::OpenPage)) { + CPDF_Action action = aa.GetAction(CPDF_AAction::OpenPage); + pActionHandler->DoAction_Page(action, CPDF_AAction::OpenPage, pSDKDoc); + } + } else { + if (aa.ActionExist(CPDF_AAction::ClosePage)) { + CPDF_Action action = aa.GetAction(CPDF_AAction::ClosePage); + pActionHandler->DoAction_Page(action, CPDF_AAction::ClosePage, pSDKDoc); + } + } + } +} -- cgit v1.2.3