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Unified Diff: fpdfsdk/src/fpdfformfill.cpp

Issue 1799773002: Move fpdfsdk/src up to fpdfsdk/. (Closed) Base URL: https://pdfium.googlesource.com/pdfium.git@master
Patch Set: Rebase to master Created 4 years, 9 months ago
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Index: fpdfsdk/src/fpdfformfill.cpp
diff --git a/fpdfsdk/src/fpdfformfill.cpp b/fpdfsdk/src/fpdfformfill.cpp
deleted file mode 100644
index 31f5732ce5da3116a4205601d326d1fc3b68cc85..0000000000000000000000000000000000000000
--- a/fpdfsdk/src/fpdfformfill.cpp
+++ /dev/null
@@ -1,732 +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 "public/fpdf_formfill.h"
-
-#include <memory>
-#include <vector>
-
-#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<CFX_ByteString>* FromFPDFStringHandle(FPDF_STRINGHANDLE handle) {
- return reinterpret_cast<std::vector<CFX_ByteString>*>(handle);
-}
-
-FPDF_STRINGHANDLE ToFPDFStringHandle(std::vector<CFX_ByteString>* strings) {
- return reinterpret_cast<FPDF_STRINGHANDLE>(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<FX_FLOAT>(page_x),
- static_cast<FX_FLOAT>(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<IXFA_WidgetIterator, ReleaseDeleter<IXFA_WidgetIterator>>
- 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<FX_FLOAT>(page_x),
- static_cast<FX_FLOAT>(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<CFX_SkiaDevice> pDevice(new CFX_SkiaDevice);
-#else
- std::unique_ptr<CFX_FxgeDevice> 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<CFX_ByteString>* sSuggestWords = new std::vector<CFX_ByteString>;
- CFX_PointF ptPopup;
- ptPopup.x = x;
- ptPopup.y = y;
- pXFAMenuHander->GetSuggestWords(reinterpret_cast<IXFA_Widget*>(hWidget),
- ptPopup, *sSuggestWords);
- *stringHandle = ToFPDFStringHandle(sSuggestWords);
-}
-
-DLLEXPORT int STDCALL FPDF_StringHandleCounts(FPDF_STRINGHANDLE sHandle) {
- std::vector<CFX_ByteString>* sSuggestWords = FromFPDFStringHandle(sHandle);
- return sSuggestWords ? pdfium::CollectionSize<int>(*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<CFX_ByteString>* 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);
- }
- }
- }
-}
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