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authorDan Sinclair <dsinclair@chromium.org>2016-03-14 13:51:24 -0400
committerDan Sinclair <dsinclair@chromium.org>2016-03-14 13:51:24 -0400
commitf766ad219f66543654520f6a1955836f519e26d1 (patch)
tree2edf8bc93b89503a3669f7add5b6c2a407b8a78c /fpdfsdk/fsdk_mgr.cpp
parent54b0abed08048008498471e39b7c72b034474090 (diff)
downloadpdfium-f766ad219f66543654520f6a1955836f519e26d1.tar.xz
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 .
Diffstat (limited to 'fpdfsdk/fsdk_mgr.cpp')
-rw-r--r--fpdfsdk/fsdk_mgr.cpp1201
1 files changed, 1201 insertions, 0 deletions
diff --git a/fpdfsdk/fsdk_mgr.cpp b/fpdfsdk/fsdk_mgr.cpp
new file mode 100644
index 0000000000..519aa06945
--- /dev/null
+++ b/fpdfsdk/fsdk_mgr.cpp
@@ -0,0 +1,1201 @@
+// 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 "fpdfsdk/include/fsdk_mgr.h"
+
+#include <algorithm>
+#include <memory>
+
+#include "core/include/fpdfapi/cpdf_array.h"
+#include "core/include/fpdfapi/cpdf_document.h"
+#include "fpdfsdk/include/formfiller/FFL_FormFiller.h"
+#include "fpdfsdk/include/fsdk_define.h"
+#include "fpdfsdk/include/javascript/IJavaScript.h"
+#include "public/fpdf_ext.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"
+#include "fpdfsdk/include/fpdfxfa/fpdfxfa_util.h"
+#include "xfa/include/fxgraphics/fx_graphics.h"
+#endif // PDF_ENABLE_XFA
+
+#if _FX_OS_ == _FX_ANDROID_
+#include "time.h"
+#else
+#include <ctime>
+#endif
+
+namespace {
+
+int CharSet2CP(int charset) {
+ if (charset == 128)
+ return 932;
+ if (charset == 134)
+ return 936;
+ if (charset == 129)
+ return 949;
+ if (charset == 136)
+ return 950;
+ return 0;
+}
+
+} // namespace
+
+FPDF_WIDESTRING AsFPDFWideString(CFX_ByteString* bsUTF16LE) {
+ return reinterpret_cast<FPDF_WIDESTRING>(
+ bsUTF16LE->GetBuffer(bsUTF16LE->GetLength()));
+}
+
+class CFX_SystemHandler : public IFX_SystemHandler {
+ public:
+ explicit CFX_SystemHandler(CPDFDoc_Environment* pEnv)
+ : m_pEnv(pEnv), m_nCharSet(-1) {}
+ ~CFX_SystemHandler() override {}
+
+ public:
+ // IFX_SystemHandler
+ void InvalidateRect(FX_HWND hWnd, FX_RECT rect) override;
+ void OutputSelectedRect(void* pFormFiller, CFX_FloatRect& rect) override;
+ FX_BOOL IsSelectionImplemented() override;
+ CFX_WideString GetClipboardText(FX_HWND hWnd) override { return L""; }
+ FX_BOOL SetClipboardText(FX_HWND hWnd, CFX_WideString str) override {
+ return FALSE;
+ }
+ void ClientToScreen(FX_HWND hWnd, int32_t& x, int32_t& y) override {}
+ void ScreenToClient(FX_HWND hWnd, int32_t& x, int32_t& y) override {}
+ void SetCursor(int32_t nCursorType) override;
+ FX_HMENU CreatePopupMenu() override { return NULL; }
+ FX_BOOL AppendMenuItem(FX_HMENU hMenu,
+ int32_t nIDNewItem,
+ CFX_WideString str) override {
+ return FALSE;
+ }
+ FX_BOOL EnableMenuItem(FX_HMENU hMenu,
+ int32_t nIDItem,
+ FX_BOOL bEnabled) override {
+ return FALSE;
+ }
+ int32_t TrackPopupMenu(FX_HMENU hMenu,
+ int32_t x,
+ int32_t y,
+ FX_HWND hParent) override {
+ return -1;
+ }
+ void DestroyMenu(FX_HMENU hMenu) override {}
+ CFX_ByteString GetNativeTrueTypeFont(int32_t nCharset) override;
+ FX_BOOL FindNativeTrueTypeFont(int32_t nCharset,
+ CFX_ByteString sFontFaceName) override;
+ CPDF_Font* AddNativeTrueTypeFontToPDF(CPDF_Document* pDoc,
+ CFX_ByteString sFontFaceName,
+ uint8_t nCharset) override;
+ int32_t SetTimer(int32_t uElapse, TimerCallback lpTimerFunc) override;
+ void KillTimer(int32_t nID) override;
+ FX_BOOL IsSHIFTKeyDown(FX_DWORD nFlag) override {
+ return m_pEnv->FFI_IsSHIFTKeyDown(nFlag);
+ }
+ FX_BOOL IsCTRLKeyDown(FX_DWORD nFlag) override {
+ return m_pEnv->FFI_IsCTRLKeyDown(nFlag);
+ }
+ FX_BOOL IsALTKeyDown(FX_DWORD nFlag) override {
+ return m_pEnv->FFI_IsALTKeyDown(nFlag);
+ }
+ FX_BOOL IsINSERTKeyDown(FX_DWORD nFlag) override {
+ return m_pEnv->FFI_IsINSERTKeyDown(nFlag);
+ }
+ FX_SYSTEMTIME GetLocalTime() override;
+ int32_t GetCharSet() override { return m_nCharSet; }
+ void SetCharSet(int32_t nCharSet) override { m_nCharSet = nCharSet; }
+
+ private:
+ CPDFDoc_Environment* m_pEnv;
+ int m_nCharSet;
+};
+
+void CFX_SystemHandler::SetCursor(int32_t nCursorType) {
+ m_pEnv->FFI_SetCursor(nCursorType);
+}
+
+void CFX_SystemHandler::InvalidateRect(FX_HWND hWnd, FX_RECT rect) {
+ CPDFSDK_Annot* pSDKAnnot = (CPDFSDK_Annot*)hWnd;
+ CPDFSDK_PageView* pPageView = pSDKAnnot->GetPageView();
+ UnderlyingPageType* pPage = pSDKAnnot->GetUnderlyingPage();
+ if (!pPage || !pPageView)
+ return;
+ CFX_Matrix page2device;
+ pPageView->GetCurrentMatrix(page2device);
+ CFX_Matrix device2page;
+ device2page.SetReverse(page2device);
+ FX_FLOAT left, top, right, bottom;
+ device2page.Transform((FX_FLOAT)rect.left, (FX_FLOAT)rect.top, left, top);
+ device2page.Transform((FX_FLOAT)rect.right, (FX_FLOAT)rect.bottom, right,
+ bottom);
+ CFX_FloatRect rcPDF(left, bottom, right, top);
+ rcPDF.Normalize();
+
+ m_pEnv->FFI_Invalidate(pPage, rcPDF.left, rcPDF.top, rcPDF.right,
+ rcPDF.bottom);
+}
+void CFX_SystemHandler::OutputSelectedRect(void* pFormFiller,
+ CFX_FloatRect& rect) {
+ CFFL_FormFiller* pFFL = (CFFL_FormFiller*)pFormFiller;
+ if (pFFL) {
+ CFX_FloatPoint leftbottom = CFX_FloatPoint(rect.left, rect.bottom);
+ CFX_FloatPoint righttop = CFX_FloatPoint(rect.right, rect.top);
+ CFX_FloatPoint ptA = pFFL->PWLtoFFL(leftbottom);
+ CFX_FloatPoint ptB = pFFL->PWLtoFFL(righttop);
+ CPDFSDK_Annot* pAnnot = pFFL->GetSDKAnnot();
+ UnderlyingPageType* pPage = pAnnot->GetUnderlyingPage();
+ ASSERT(pPage);
+ m_pEnv->FFI_OutputSelectedRect(pPage, ptA.x, ptB.y, ptB.x, ptA.y);
+ }
+}
+
+FX_BOOL CFX_SystemHandler::IsSelectionImplemented() {
+ if (m_pEnv) {
+ FPDF_FORMFILLINFO* pInfo = m_pEnv->GetFormFillInfo();
+ if (pInfo && pInfo->FFI_OutputSelectedRect)
+ return TRUE;
+ }
+ return FALSE;
+}
+
+CFX_ByteString CFX_SystemHandler::GetNativeTrueTypeFont(int32_t nCharset) {
+ return "";
+}
+
+FX_BOOL CFX_SystemHandler::FindNativeTrueTypeFont(
+ int32_t nCharset,
+ CFX_ByteString sFontFaceName) {
+ CFX_FontMgr* pFontMgr = CFX_GEModule::Get()->GetFontMgr();
+ if (!pFontMgr)
+ return FALSE;
+
+ CFX_FontMapper* pFontMapper = pFontMgr->GetBuiltinMapper();
+ if (!pFontMapper)
+ return FALSE;
+
+ if (pFontMapper->m_InstalledTTFonts.empty())
+ pFontMapper->LoadInstalledFonts();
+
+ for (const auto& font : pFontMapper->m_InstalledTTFonts) {
+ if (font.Compare(sFontFaceName))
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+CPDF_Font* CFX_SystemHandler::AddNativeTrueTypeFontToPDF(
+ CPDF_Document* pDoc,
+ CFX_ByteString sFontFaceName,
+ uint8_t nCharset) {
+ if (pDoc) {
+ CFX_Font* pFXFont = new CFX_Font();
+ pFXFont->LoadSubst(sFontFaceName, TRUE, 0, 0, 0, CharSet2CP(nCharset),
+ FALSE);
+ CPDF_Font* pFont = pDoc->AddFont(pFXFont, nCharset, FALSE);
+ delete pFXFont;
+ return pFont;
+ }
+
+ return NULL;
+}
+
+int32_t CFX_SystemHandler::SetTimer(int32_t uElapse,
+ TimerCallback lpTimerFunc) {
+ return m_pEnv->FFI_SetTimer(uElapse, lpTimerFunc);
+}
+void CFX_SystemHandler::KillTimer(int32_t nID) {
+ m_pEnv->FFI_KillTimer(nID);
+}
+
+FX_SYSTEMTIME CFX_SystemHandler::GetLocalTime() {
+ return m_pEnv->FFI_GetLocalTime();
+}
+
+CPDFDoc_Environment::CPDFDoc_Environment(UnderlyingDocumentType* pDoc,
+ FPDF_FORMFILLINFO* pFFinfo)
+ : m_pInfo(pFFinfo), m_pSDKDoc(NULL), m_pUnderlyingDoc(pDoc) {
+ m_pSysHandler.reset(new CFX_SystemHandler(this));
+}
+
+CPDFDoc_Environment::~CPDFDoc_Environment() {
+#ifdef PDF_ENABLE_XFA
+ CPDFXFA_App* pProvider = CPDFXFA_App::GetInstance();
+ if (pProvider->m_pEnvList.GetSize() == 0)
+ pProvider->SetJavaScriptInitialized(FALSE);
+#endif // PDF_ENABLE_XFA
+}
+
+int CPDFDoc_Environment::JS_appAlert(const FX_WCHAR* Msg,
+ const FX_WCHAR* Title,
+ FX_UINT Type,
+ FX_UINT Icon) {
+ if (!m_pInfo || !m_pInfo->m_pJsPlatform ||
+ !m_pInfo->m_pJsPlatform->app_alert) {
+ return -1;
+ }
+ CFX_ByteString bsMsg = CFX_WideString(Msg).UTF16LE_Encode();
+ CFX_ByteString bsTitle = CFX_WideString(Title).UTF16LE_Encode();
+ return m_pInfo->m_pJsPlatform->app_alert(
+ m_pInfo->m_pJsPlatform, AsFPDFWideString(&bsMsg),
+ AsFPDFWideString(&bsTitle), Type, Icon);
+}
+
+int CPDFDoc_Environment::JS_appResponse(const FX_WCHAR* Question,
+ const FX_WCHAR* Title,
+ const FX_WCHAR* Default,
+ const FX_WCHAR* cLabel,
+ FPDF_BOOL bPassword,
+ void* response,
+ int length) {
+ if (!m_pInfo || !m_pInfo->m_pJsPlatform ||
+ !m_pInfo->m_pJsPlatform->app_response) {
+ return -1;
+ }
+ CFX_ByteString bsQuestion = CFX_WideString(Question).UTF16LE_Encode();
+ CFX_ByteString bsTitle = CFX_WideString(Title).UTF16LE_Encode();
+ CFX_ByteString bsDefault = CFX_WideString(Default).UTF16LE_Encode();
+ CFX_ByteString bsLabel = CFX_WideString(cLabel).UTF16LE_Encode();
+ return m_pInfo->m_pJsPlatform->app_response(
+ m_pInfo->m_pJsPlatform, AsFPDFWideString(&bsQuestion),
+ AsFPDFWideString(&bsTitle), AsFPDFWideString(&bsDefault),
+ AsFPDFWideString(&bsLabel), bPassword, response, length);
+}
+
+void CPDFDoc_Environment::JS_appBeep(int nType) {
+ if (!m_pInfo || !m_pInfo->m_pJsPlatform ||
+ !m_pInfo->m_pJsPlatform->app_beep) {
+ return;
+ }
+ m_pInfo->m_pJsPlatform->app_beep(m_pInfo->m_pJsPlatform, nType);
+}
+
+CFX_WideString CPDFDoc_Environment::JS_fieldBrowse() {
+ if (!m_pInfo || !m_pInfo->m_pJsPlatform ||
+ !m_pInfo->m_pJsPlatform->Field_browse) {
+ return CFX_WideString();
+ }
+ const int nRequiredLen =
+ m_pInfo->m_pJsPlatform->Field_browse(m_pInfo->m_pJsPlatform, nullptr, 0);
+ if (nRequiredLen <= 0)
+ return CFX_WideString();
+
+ std::unique_ptr<char[]> pBuff(new char[nRequiredLen]);
+ memset(pBuff.get(), 0, nRequiredLen);
+ const int nActualLen = m_pInfo->m_pJsPlatform->Field_browse(
+ m_pInfo->m_pJsPlatform, pBuff.get(), nRequiredLen);
+ if (nActualLen <= 0 || nActualLen > nRequiredLen)
+ return CFX_WideString();
+
+ return CFX_WideString::FromLocal(CFX_ByteString(pBuff.get(), nActualLen));
+}
+
+CFX_WideString CPDFDoc_Environment::JS_docGetFilePath() {
+ if (!m_pInfo || !m_pInfo->m_pJsPlatform ||
+ !m_pInfo->m_pJsPlatform->Doc_getFilePath) {
+ return CFX_WideString();
+ }
+ const int nRequiredLen = m_pInfo->m_pJsPlatform->Doc_getFilePath(
+ m_pInfo->m_pJsPlatform, nullptr, 0);
+ if (nRequiredLen <= 0)
+ return CFX_WideString();
+
+ std::unique_ptr<char[]> pBuff(new char[nRequiredLen]);
+ memset(pBuff.get(), 0, nRequiredLen);
+ const int nActualLen = m_pInfo->m_pJsPlatform->Doc_getFilePath(
+ m_pInfo->m_pJsPlatform, pBuff.get(), nRequiredLen);
+ if (nActualLen <= 0 || nActualLen > nRequiredLen)
+ return CFX_WideString();
+
+ return CFX_WideString::FromLocal(CFX_ByteString(pBuff.get(), nActualLen));
+}
+
+void CPDFDoc_Environment::JS_docSubmitForm(void* formData,
+ int length,
+ const FX_WCHAR* URL) {
+ if (!m_pInfo || !m_pInfo->m_pJsPlatform ||
+ !m_pInfo->m_pJsPlatform->Doc_submitForm) {
+ return;
+ }
+ CFX_ByteString bsDestination = CFX_WideString(URL).UTF16LE_Encode();
+ m_pInfo->m_pJsPlatform->Doc_submitForm(m_pInfo->m_pJsPlatform, formData,
+ length,
+ AsFPDFWideString(&bsDestination));
+}
+
+void CPDFDoc_Environment::JS_docmailForm(void* mailData,
+ int length,
+ FPDF_BOOL bUI,
+ const FX_WCHAR* To,
+ const FX_WCHAR* Subject,
+ const FX_WCHAR* CC,
+ const FX_WCHAR* BCC,
+ const FX_WCHAR* Msg) {
+ if (!m_pInfo || !m_pInfo->m_pJsPlatform ||
+ !m_pInfo->m_pJsPlatform->Doc_mail) {
+ return;
+ }
+ CFX_ByteString bsTo = CFX_WideString(To).UTF16LE_Encode();
+ CFX_ByteString bsSubject = CFX_WideString(Subject).UTF16LE_Encode();
+ CFX_ByteString bsCC = CFX_WideString(CC).UTF16LE_Encode();
+ CFX_ByteString bsBcc = CFX_WideString(BCC).UTF16LE_Encode();
+ CFX_ByteString bsMsg = CFX_WideString(Msg).UTF16LE_Encode();
+ m_pInfo->m_pJsPlatform->Doc_mail(
+ m_pInfo->m_pJsPlatform, mailData, length, bUI, AsFPDFWideString(&bsTo),
+ AsFPDFWideString(&bsSubject), AsFPDFWideString(&bsCC),
+ AsFPDFWideString(&bsBcc), AsFPDFWideString(&bsMsg));
+}
+
+void CPDFDoc_Environment::JS_docprint(FPDF_BOOL bUI,
+ int nStart,
+ int nEnd,
+ FPDF_BOOL bSilent,
+ FPDF_BOOL bShrinkToFit,
+ FPDF_BOOL bPrintAsImage,
+ FPDF_BOOL bReverse,
+ FPDF_BOOL bAnnotations) {
+ if (!m_pInfo || !m_pInfo->m_pJsPlatform ||
+ !m_pInfo->m_pJsPlatform->Doc_print) {
+ return;
+ }
+ m_pInfo->m_pJsPlatform->Doc_print(m_pInfo->m_pJsPlatform, bUI, nStart, nEnd,
+ bSilent, bShrinkToFit, bPrintAsImage,
+ bReverse, bAnnotations);
+}
+
+void CPDFDoc_Environment::JS_docgotoPage(int nPageNum) {
+ if (!m_pInfo || !m_pInfo->m_pJsPlatform ||
+ !m_pInfo->m_pJsPlatform->Doc_gotoPage) {
+ return;
+ }
+ m_pInfo->m_pJsPlatform->Doc_gotoPage(m_pInfo->m_pJsPlatform, nPageNum);
+}
+
+IJS_Runtime* CPDFDoc_Environment::GetJSRuntime() {
+ if (!IsJSInitiated())
+ return NULL;
+ if (!m_pJSRuntime)
+ m_pJSRuntime.reset(IJS_Runtime::Create(this));
+ return m_pJSRuntime.get();
+}
+
+CPDFSDK_AnnotHandlerMgr* CPDFDoc_Environment::GetAnnotHandlerMgr() {
+ if (!m_pAnnotHandlerMgr)
+ m_pAnnotHandlerMgr.reset(new CPDFSDK_AnnotHandlerMgr(this));
+ return m_pAnnotHandlerMgr.get();
+}
+
+CPDFSDK_ActionHandler* CPDFDoc_Environment::GetActionHander() {
+ if (!m_pActionHandler)
+ m_pActionHandler.reset(new CPDFSDK_ActionHandler());
+ return m_pActionHandler.get();
+}
+
+CFFL_IFormFiller* CPDFDoc_Environment::GetIFormFiller() {
+ if (!m_pIFormFiller)
+ m_pIFormFiller.reset(new CFFL_IFormFiller(this));
+ return m_pIFormFiller.get();
+}
+
+// static
+CPDFSDK_Document* CPDFSDK_Document::FromFPDFFormHandle(
+ FPDF_FORMHANDLE hHandle) {
+ CPDFDoc_Environment* pEnv = static_cast<CPDFDoc_Environment*>(hHandle);
+ return pEnv ? pEnv->GetSDKDocument() : nullptr;
+}
+
+CPDFSDK_Document::CPDFSDK_Document(UnderlyingDocumentType* pDoc,
+ CPDFDoc_Environment* pEnv)
+ : m_pDoc(pDoc),
+ m_pFocusAnnot(nullptr),
+ m_pEnv(pEnv),
+ m_bChangeMask(FALSE),
+ m_bBeingDestroyed(FALSE) {}
+
+CPDFSDK_Document::~CPDFSDK_Document() {
+ m_bBeingDestroyed = TRUE;
+
+ for (auto& it : m_pageMap)
+ it.second->KillFocusAnnotIfNeeded();
+
+ for (auto& it : m_pageMap)
+ delete it.second;
+ m_pageMap.clear();
+}
+
+CPDFSDK_PageView* CPDFSDK_Document::GetPageView(
+ UnderlyingPageType* pUnderlyingPage,
+ FX_BOOL ReNew) {
+ auto it = m_pageMap.find(pUnderlyingPage);
+ if (it != m_pageMap.end())
+ return it->second;
+
+ if (!ReNew)
+ return nullptr;
+
+ CPDFSDK_PageView* pPageView = new CPDFSDK_PageView(this, pUnderlyingPage);
+ m_pageMap[pUnderlyingPage] = pPageView;
+ // Delay to load all the annotations, to avoid endless loop.
+ pPageView->LoadFXAnnots();
+ return pPageView;
+}
+
+CPDFSDK_PageView* CPDFSDK_Document::GetCurrentView() {
+ UnderlyingPageType* pPage =
+ UnderlyingFromFPDFPage(m_pEnv->FFI_GetCurrentPage(m_pDoc));
+ return pPage ? GetPageView(pPage, TRUE) : nullptr;
+}
+
+CPDFSDK_PageView* CPDFSDK_Document::GetPageView(int nIndex) {
+ UnderlyingPageType* pTempPage =
+ UnderlyingFromFPDFPage(m_pEnv->FFI_GetPage(m_pDoc, nIndex));
+ if (!pTempPage)
+ return nullptr;
+
+ auto it = m_pageMap.find(pTempPage);
+ return it->second;
+}
+
+void CPDFSDK_Document::ProcJavascriptFun() {
+ CPDF_Document* pPDFDoc = GetPDFDocument();
+ CPDF_DocJSActions docJS(pPDFDoc);
+ int iCount = docJS.CountJSActions();
+ if (iCount < 1)
+ return;
+ for (int i = 0; i < iCount; i++) {
+ CFX_ByteString csJSName;
+ CPDF_Action jsAction = docJS.GetJSAction(i, csJSName);
+ if (m_pEnv->GetActionHander())
+ m_pEnv->GetActionHander()->DoAction_JavaScript(
+ jsAction, CFX_WideString::FromLocal(csJSName), this);
+ }
+}
+
+FX_BOOL CPDFSDK_Document::ProcOpenAction() {
+ if (!m_pDoc)
+ return FALSE;
+
+ CPDF_Dictionary* pRoot = GetPDFDocument()->GetRoot();
+ if (!pRoot)
+ return FALSE;
+
+ CPDF_Object* pOpenAction = pRoot->GetDictBy("OpenAction");
+ if (!pOpenAction)
+ pOpenAction = pRoot->GetArrayBy("OpenAction");
+
+ if (!pOpenAction)
+ return FALSE;
+
+ if (pOpenAction->IsArray())
+ return TRUE;
+
+ if (CPDF_Dictionary* pDict = pOpenAction->AsDictionary()) {
+ CPDF_Action action(pDict);
+ if (m_pEnv->GetActionHander())
+ m_pEnv->GetActionHander()->DoAction_DocOpen(action, this);
+ return TRUE;
+ }
+ return FALSE;
+}
+
+CPDF_OCContext* CPDFSDK_Document::GetOCContext() {
+ if (!m_pOccontent)
+ m_pOccontent.reset(new CPDF_OCContext(GetPDFDocument()));
+ return m_pOccontent.get();
+}
+
+void CPDFSDK_Document::RemovePageView(UnderlyingPageType* pUnderlyingPage) {
+ auto it = m_pageMap.find(pUnderlyingPage);
+ if (it == m_pageMap.end())
+ return;
+
+ CPDFSDK_PageView* pPageView = it->second;
+ if (pPageView->IsLocked())
+ return;
+
+ pPageView->KillFocusAnnotIfNeeded();
+ delete pPageView;
+ m_pageMap.erase(it);
+}
+
+UnderlyingPageType* CPDFSDK_Document::GetPage(int nIndex) {
+ return UnderlyingFromFPDFPage(m_pEnv->FFI_GetPage(m_pDoc, nIndex));
+}
+
+CPDFSDK_InterForm* CPDFSDK_Document::GetInterForm() {
+ if (!m_pInterForm)
+ m_pInterForm.reset(new CPDFSDK_InterForm(this));
+ return m_pInterForm.get();
+}
+
+void CPDFSDK_Document::UpdateAllViews(CPDFSDK_PageView* pSender,
+ CPDFSDK_Annot* pAnnot) {
+ for (const auto& it : m_pageMap) {
+ CPDFSDK_PageView* pPageView = it.second;
+ if (pPageView != pSender) {
+ pPageView->UpdateView(pAnnot);
+ }
+ }
+}
+
+CPDFSDK_Annot* CPDFSDK_Document::GetFocusAnnot() {
+ return m_pFocusAnnot;
+}
+
+FX_BOOL CPDFSDK_Document::SetFocusAnnot(CPDFSDK_Annot* pAnnot, FX_UINT nFlag) {
+ if (m_bBeingDestroyed)
+ return FALSE;
+
+ if (m_pFocusAnnot == pAnnot)
+ return TRUE;
+
+ if (m_pFocusAnnot) {
+ if (!KillFocusAnnot(nFlag))
+ return FALSE;
+ }
+
+ if (!pAnnot)
+ return FALSE;
+
+#ifdef PDF_ENABLE_XFA
+ CPDFSDK_Annot* pLastFocusAnnot = m_pFocusAnnot;
+#endif // PDF_ENABLE_XFA
+ CPDFSDK_PageView* pPageView = pAnnot->GetPageView();
+ if (pPageView && pPageView->IsValid()) {
+ CPDFSDK_AnnotHandlerMgr* pAnnotHandler = m_pEnv->GetAnnotHandlerMgr();
+ if (!m_pFocusAnnot) {
+#ifdef PDF_ENABLE_XFA
+ if (!pAnnotHandler->Annot_OnChangeFocus(pAnnot, pLastFocusAnnot))
+ return FALSE;
+#endif // PDF_ENABLE_XFA
+ if (!pAnnotHandler->Annot_OnSetFocus(pAnnot, nFlag))
+ return FALSE;
+ if (!m_pFocusAnnot) {
+ m_pFocusAnnot = pAnnot;
+ return TRUE;
+ }
+ }
+ }
+ return FALSE;
+}
+
+FX_BOOL CPDFSDK_Document::KillFocusAnnot(FX_UINT nFlag) {
+ if (m_pFocusAnnot) {
+ CPDFSDK_AnnotHandlerMgr* pAnnotHandler = m_pEnv->GetAnnotHandlerMgr();
+ CPDFSDK_Annot* pFocusAnnot = m_pFocusAnnot;
+ m_pFocusAnnot = nullptr;
+
+#ifdef PDF_ENABLE_XFA
+ if (!pAnnotHandler->Annot_OnChangeFocus(nullptr, pFocusAnnot))
+ return FALSE;
+#endif // PDF_ENABLE_XFA
+
+ if (pAnnotHandler->Annot_OnKillFocus(pFocusAnnot, nFlag)) {
+ if (pFocusAnnot->GetType() == "Widget") {
+ CPDFSDK_Widget* pWidget = (CPDFSDK_Widget*)pFocusAnnot;
+ int nFieldType = pWidget->GetFieldType();
+ if (FIELDTYPE_TEXTFIELD == nFieldType ||
+ FIELDTYPE_COMBOBOX == nFieldType) {
+ m_pEnv->FFI_OnSetFieldInputFocus(NULL, NULL, 0, FALSE);
+ }
+ }
+
+ if (!m_pFocusAnnot)
+ return TRUE;
+ } else {
+ m_pFocusAnnot = pFocusAnnot;
+ }
+ }
+ return FALSE;
+}
+
+void CPDFSDK_Document::OnCloseDocument() {
+ KillFocusAnnot();
+}
+
+FX_BOOL CPDFSDK_Document::GetPermissions(int nFlag) {
+ return GetPDFDocument()->GetUserPermissions() & nFlag;
+}
+
+IJS_Runtime* CPDFSDK_Document::GetJsRuntime() {
+ return m_pEnv->GetJSRuntime();
+}
+
+CFX_WideString CPDFSDK_Document::GetPath() {
+ return m_pEnv->JS_docGetFilePath();
+}
+
+CPDFSDK_PageView::CPDFSDK_PageView(CPDFSDK_Document* pSDKDoc,
+ UnderlyingPageType* page)
+ : m_page(page),
+ m_pSDKDoc(pSDKDoc),
+ m_CaptureWidget(nullptr),
+#ifndef PDF_ENABLE_XFA
+ m_bTakeOverPage(FALSE),
+#endif // PDF_ENABLE_XFA
+ m_bEnterWidget(FALSE),
+ m_bExitWidget(FALSE),
+ m_bOnWidget(FALSE),
+ m_bValid(FALSE),
+ m_bLocked(FALSE) {
+ CPDFSDK_InterForm* pInterForm = pSDKDoc->GetInterForm();
+ if (pInterForm) {
+ CPDF_InterForm* pPDFInterForm = pInterForm->GetInterForm();
+#ifdef PDF_ENABLE_XFA
+ if (page->GetPDFPage())
+ pPDFInterForm->FixPageFields(page->GetPDFPage());
+#else // PDF_ENABLE_XFA
+ pPDFInterForm->FixPageFields(page);
+#endif // PDF_ENABLE_XFA
+ }
+#ifndef PDF_ENABLE_XFA
+ m_page->SetPrivateData((void*)m_page, (void*)this, nullptr);
+#endif // PDF_ENABLE_XFA
+}
+
+CPDFSDK_PageView::~CPDFSDK_PageView() {
+ CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
+ CPDFSDK_AnnotHandlerMgr* pAnnotHandlerMgr = pEnv->GetAnnotHandlerMgr();
+ for (CPDFSDK_Annot* pAnnot : m_fxAnnotArray)
+ pAnnotHandlerMgr->ReleaseAnnot(pAnnot);
+
+ m_fxAnnotArray.clear();
+ m_pAnnotList.reset();
+#ifndef PDF_ENABLE_XFA
+ m_page->RemovePrivateData((void*)m_page);
+ if (m_bTakeOverPage) {
+ delete m_page;
+ }
+#endif // PDF_ENABLE_XFA
+}
+
+void CPDFSDK_PageView::PageView_OnDraw(CFX_RenderDevice* pDevice,
+ CFX_Matrix* pUser2Device,
+#ifdef PDF_ENABLE_XFA
+ CPDF_RenderOptions* pOptions,
+ const FX_RECT& pClip) {
+#else
+ CPDF_RenderOptions* pOptions) {
+#endif // PDF_ENABLE_XFA
+ m_curMatrix = *pUser2Device;
+ CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
+
+#ifdef PDF_ENABLE_XFA
+ CPDFXFA_Page* pPage = GetPDFXFAPage();
+ if (!pPage)
+ return;
+
+ if (pPage->GetDocument()->GetDocType() == DOCTYPE_DYNAMIC_XFA) {
+ CFX_Graphics gs;
+ gs.Create(pDevice);
+ CFX_RectF rectClip;
+ rectClip.Set(static_cast<FX_FLOAT>(pClip.left),
+ static_cast<FX_FLOAT>(pClip.top),
+ static_cast<FX_FLOAT>(pClip.Width()),
+ static_cast<FX_FLOAT>(pClip.Height()));
+ gs.SetClipRect(rectClip);
+ IXFA_RenderContext* pRenderContext = XFA_RenderContext_Create();
+ if (!pRenderContext)
+ return;
+ CXFA_RenderOptions renderOptions;
+ renderOptions.m_bHighlight = TRUE;
+ IXFA_PageView* xfaView = pPage->GetXFAPageView();
+ pRenderContext->StartRender(xfaView, &gs, *pUser2Device, renderOptions);
+ pRenderContext->DoRender();
+ pRenderContext->StopRender();
+ pRenderContext->Release();
+ IXFA_DocView* docView = xfaView->GetDocView();
+ if (!docView)
+ return;
+ CPDFSDK_Annot* annot = GetFocusAnnot();
+ if (!annot)
+ return;
+ // Render the focus widget
+ docView->GetWidgetHandler()->RenderWidget(annot->GetXFAWidget(), &gs,
+ pUser2Device, FALSE);
+ return;
+ }
+#endif // PDF_ENABLE_XFA
+
+ // for pdf/static xfa.
+ CPDFSDK_AnnotIterator annotIterator(this, true);
+ while (CPDFSDK_Annot* pSDKAnnot = annotIterator.Next()) {
+ CPDFSDK_AnnotHandlerMgr* pAnnotHandlerMgr = pEnv->GetAnnotHandlerMgr();
+ pAnnotHandlerMgr->Annot_OnDraw(this, pSDKAnnot, pDevice, pUser2Device, 0);
+ }
+}
+
+const CPDF_Annot* CPDFSDK_PageView::GetPDFAnnotAtPoint(FX_FLOAT pageX,
+ FX_FLOAT pageY) {
+ for (const CPDF_Annot* pAnnot : m_pAnnotList->All()) {
+ CFX_FloatRect annotRect;
+ pAnnot->GetRect(annotRect);
+ if (annotRect.Contains(pageX, pageY))
+ return pAnnot;
+ }
+ return nullptr;
+}
+
+const CPDF_Annot* CPDFSDK_PageView::GetPDFWidgetAtPoint(FX_FLOAT pageX,
+ FX_FLOAT pageY) {
+ for (const CPDF_Annot* pAnnot : m_pAnnotList->All()) {
+ if (pAnnot->GetSubType() == "Widget") {
+ CFX_FloatRect annotRect;
+ pAnnot->GetRect(annotRect);
+ if (annotRect.Contains(pageX, pageY))
+ return pAnnot;
+ }
+ }
+ return nullptr;
+}
+
+CPDFSDK_Annot* CPDFSDK_PageView::GetFXAnnotAtPoint(FX_FLOAT pageX,
+ FX_FLOAT pageY) {
+ CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
+ CPDFSDK_AnnotHandlerMgr* pAnnotMgr = pEnv->GetAnnotHandlerMgr();
+ CPDFSDK_AnnotIterator annotIterator(this, false);
+ while (CPDFSDK_Annot* pSDKAnnot = annotIterator.Next()) {
+ CFX_FloatRect rc = pAnnotMgr->Annot_OnGetViewBBox(this, pSDKAnnot);
+ if (rc.Contains(pageX, pageY))
+ return pSDKAnnot;
+ }
+
+ return nullptr;
+}
+
+CPDFSDK_Annot* CPDFSDK_PageView::GetFXWidgetAtPoint(FX_FLOAT pageX,
+ FX_FLOAT pageY) {
+ CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
+ CPDFSDK_AnnotHandlerMgr* pAnnotMgr = pEnv->GetAnnotHandlerMgr();
+ CPDFSDK_AnnotIterator annotIterator(this, false);
+ while (CPDFSDK_Annot* pSDKAnnot = annotIterator.Next()) {
+ bool bHitTest = pSDKAnnot->GetType() == "Widget";
+#ifdef PDF_ENABLE_XFA
+ bHitTest = bHitTest || pSDKAnnot->GetType() == FSDK_XFAWIDGET_TYPENAME;
+#endif // PDF_ENABLE_XFA
+ if (bHitTest) {
+ pAnnotMgr->Annot_OnGetViewBBox(this, pSDKAnnot);
+ CFX_FloatPoint point(pageX, pageY);
+ if (pAnnotMgr->Annot_OnHitTest(this, pSDKAnnot, point))
+ return pSDKAnnot;
+ }
+ }
+
+ return nullptr;
+}
+
+void CPDFSDK_PageView::KillFocusAnnotIfNeeded() {
+ // if there is a focused annot on the page, we should kill the focus first.
+ if (CPDFSDK_Annot* focusedAnnot = m_pSDKDoc->GetFocusAnnot()) {
+ if (pdfium::ContainsValue(m_fxAnnotArray, focusedAnnot))
+ KillFocusAnnot();
+ }
+}
+
+FX_BOOL CPDFSDK_PageView::Annot_HasAppearance(CPDF_Annot* pAnnot) {
+ CPDF_Dictionary* pAnnotDic = pAnnot->GetAnnotDict();
+ if (pAnnotDic)
+ return pAnnotDic->KeyExist("AS");
+ return FALSE;
+}
+
+CPDFSDK_Annot* CPDFSDK_PageView::AddAnnot(CPDF_Annot* pPDFAnnot) {
+ CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
+ ASSERT(pEnv);
+ CPDFSDK_AnnotHandlerMgr* pAnnotHandler = pEnv->GetAnnotHandlerMgr();
+ CPDFSDK_Annot* pSDKAnnot = pAnnotHandler->NewAnnot(pPDFAnnot, this);
+ if (!pSDKAnnot)
+ return nullptr;
+
+ m_fxAnnotArray.push_back(pSDKAnnot);
+ pAnnotHandler->Annot_OnCreate(pSDKAnnot);
+ return pSDKAnnot;
+}
+
+#ifdef PDF_ENABLE_XFA
+CPDFSDK_Annot* CPDFSDK_PageView::AddAnnot(IXFA_Widget* pPDFAnnot) {
+ if (!pPDFAnnot)
+ return nullptr;
+
+ CPDFSDK_Annot* pSDKAnnot = GetAnnotByXFAWidget(pPDFAnnot);
+ if (pSDKAnnot)
+ return pSDKAnnot;
+
+ CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
+ CPDFSDK_AnnotHandlerMgr* pAnnotHandler = pEnv->GetAnnotHandlerMgr();
+ pSDKAnnot = pAnnotHandler->NewAnnot(pPDFAnnot, this);
+ if (!pSDKAnnot)
+ return nullptr;
+
+ m_fxAnnotArray.push_back(pSDKAnnot);
+ return pSDKAnnot;
+}
+#endif // PDF_ENABLE_XFA
+
+CPDFSDK_Annot* CPDFSDK_PageView::AddAnnot(CPDF_Dictionary* pDict) {
+ return pDict ? AddAnnot(pDict->GetStringBy("Subtype"), pDict) : nullptr;
+}
+
+CPDFSDK_Annot* CPDFSDK_PageView::AddAnnot(const FX_CHAR* lpSubType,
+ CPDF_Dictionary* pDict) {
+ return NULL;
+}
+
+FX_BOOL CPDFSDK_PageView::DeleteAnnot(CPDFSDK_Annot* pAnnot) {
+#ifdef PDF_ENABLE_XFA
+ if (!pAnnot)
+ return FALSE;
+ CPDFXFA_Page* pPage = pAnnot->GetPDFXFAPage();
+ if (!pPage || (pPage->GetDocument()->GetDocType() != DOCTYPE_STATIC_XFA &&
+ pPage->GetDocument()->GetDocType() != DOCTYPE_DYNAMIC_XFA))
+ return FALSE;
+
+ auto it = std::find(m_fxAnnotArray.begin(), m_fxAnnotArray.end(), pAnnot);
+ if (it != m_fxAnnotArray.end())
+ m_fxAnnotArray.erase(it);
+ if (m_CaptureWidget == pAnnot)
+ m_CaptureWidget = nullptr;
+
+ return TRUE;
+#else // PDF_ENABLE_XFA
+ return FALSE;
+#endif // PDF_ENABLE_XFA
+}
+
+CPDF_Document* CPDFSDK_PageView::GetPDFDocument() {
+ if (m_page) {
+#ifdef PDF_ENABLE_XFA
+ return m_page->GetDocument()->GetPDFDoc();
+#else // PDF_ENABLE_XFA
+ return m_page->m_pDocument;
+#endif // PDF_ENABLE_XFA
+ }
+ return NULL;
+}
+
+#ifdef PDF_ENABLE_XFA
+CPDF_Page* CPDFSDK_PageView::GetPDFPage() {
+ if (m_page) {
+ return m_page->GetPDFPage();
+ }
+ return NULL;
+}
+#endif // PDF_ENABLE_XFA
+
+size_t CPDFSDK_PageView::CountAnnots() const {
+ return m_fxAnnotArray.size();
+}
+
+CPDFSDK_Annot* CPDFSDK_PageView::GetAnnot(size_t nIndex) {
+ return nIndex < m_fxAnnotArray.size() ? m_fxAnnotArray[nIndex] : nullptr;
+}
+
+CPDFSDK_Annot* CPDFSDK_PageView::GetAnnotByDict(CPDF_Dictionary* pDict) {
+ for (CPDFSDK_Annot* pAnnot : m_fxAnnotArray) {
+ if (pAnnot->GetPDFAnnot()->GetAnnotDict() == pDict)
+ return pAnnot;
+ }
+ return nullptr;
+}
+
+#ifdef PDF_ENABLE_XFA
+CPDFSDK_Annot* CPDFSDK_PageView::GetAnnotByXFAWidget(IXFA_Widget* hWidget) {
+ if (!hWidget)
+ return nullptr;
+
+ for (CPDFSDK_Annot* pAnnot : m_fxAnnotArray) {
+ if (pAnnot->GetXFAWidget() == hWidget)
+ return pAnnot;
+ }
+ return nullptr;
+}
+#endif // PDF_ENABLE_XFA
+
+FX_BOOL CPDFSDK_PageView::OnLButtonDown(const CFX_FloatPoint& point,
+ FX_UINT nFlag) {
+ CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
+ ASSERT(pEnv);
+ CPDFSDK_Annot* pFXAnnot = GetFXWidgetAtPoint(point.x, point.y);
+ if (!pFXAnnot) {
+ KillFocusAnnot(nFlag);
+ return FALSE;
+ }
+
+ CPDFSDK_AnnotHandlerMgr* pAnnotHandlerMgr = pEnv->GetAnnotHandlerMgr();
+ FX_BOOL bRet =
+ pAnnotHandlerMgr->Annot_OnLButtonDown(this, pFXAnnot, nFlag, point);
+ if (bRet)
+ SetFocusAnnot(pFXAnnot);
+ return bRet;
+}
+
+#ifdef PDF_ENABLE_XFA
+FX_BOOL CPDFSDK_PageView::OnRButtonDown(const CFX_FloatPoint& point,
+ FX_UINT nFlag) {
+ CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
+ ASSERT(pEnv);
+ CPDFSDK_AnnotHandlerMgr* pAnnotHandlerMgr = pEnv->GetAnnotHandlerMgr();
+ ASSERT(pAnnotHandlerMgr);
+
+ CPDFSDK_Annot* pFXAnnot = GetFXWidgetAtPoint(point.x, point.y);
+
+ if (pFXAnnot == NULL)
+ return FALSE;
+
+ FX_BOOL bRet =
+ pAnnotHandlerMgr->Annot_OnRButtonDown(this, pFXAnnot, nFlag, point);
+ if (bRet) {
+ SetFocusAnnot(pFXAnnot);
+ }
+ return TRUE;
+}
+
+FX_BOOL CPDFSDK_PageView::OnRButtonUp(const CFX_FloatPoint& point,
+ FX_UINT nFlag) {
+ CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
+ ASSERT(pEnv);
+ CPDFSDK_AnnotHandlerMgr* pAnnotHandlerMgr = pEnv->GetAnnotHandlerMgr();
+
+ CPDFSDK_Annot* pFXAnnot = GetFXWidgetAtPoint(point.x, point.y);
+
+ if (pFXAnnot == NULL)
+ return FALSE;
+
+ FX_BOOL bRet =
+ pAnnotHandlerMgr->Annot_OnRButtonUp(this, pFXAnnot, nFlag, point);
+ if (bRet) {
+ SetFocusAnnot(pFXAnnot);
+ }
+ return TRUE;
+}
+#endif // PDF_ENABLE_XFA
+
+FX_BOOL CPDFSDK_PageView::OnLButtonUp(const CFX_FloatPoint& point,
+ FX_UINT nFlag) {
+ CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
+ ASSERT(pEnv);
+ CPDFSDK_AnnotHandlerMgr* pAnnotHandlerMgr = pEnv->GetAnnotHandlerMgr();
+ CPDFSDK_Annot* pFXAnnot = GetFXWidgetAtPoint(point.x, point.y);
+ CPDFSDK_Annot* pFocusAnnot = GetFocusAnnot();
+ FX_BOOL bRet = FALSE;
+ if (pFocusAnnot && pFocusAnnot != pFXAnnot) {
+ // Last focus Annot gets a chance to handle the event.
+ bRet = pAnnotHandlerMgr->Annot_OnLButtonUp(this, pFocusAnnot, nFlag, point);
+ }
+ if (pFXAnnot && !bRet)
+ bRet = pAnnotHandlerMgr->Annot_OnLButtonUp(this, pFXAnnot, nFlag, point);
+ return bRet;
+}
+
+FX_BOOL CPDFSDK_PageView::OnMouseMove(const CFX_FloatPoint& point, int nFlag) {
+ CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
+ CPDFSDK_AnnotHandlerMgr* pAnnotHandlerMgr = pEnv->GetAnnotHandlerMgr();
+ if (CPDFSDK_Annot* pFXAnnot = GetFXWidgetAtPoint(point.x, point.y)) {
+ if (m_CaptureWidget && m_CaptureWidget != pFXAnnot) {
+ m_bExitWidget = TRUE;
+ m_bEnterWidget = FALSE;
+ pAnnotHandlerMgr->Annot_OnMouseExit(this, m_CaptureWidget, nFlag);
+ }
+ m_CaptureWidget = (CPDFSDK_Widget*)pFXAnnot;
+ m_bOnWidget = TRUE;
+ if (!m_bEnterWidget) {
+ m_bEnterWidget = TRUE;
+ m_bExitWidget = FALSE;
+ pAnnotHandlerMgr->Annot_OnMouseEnter(this, pFXAnnot, nFlag);
+ }
+ pAnnotHandlerMgr->Annot_OnMouseMove(this, pFXAnnot, nFlag, point);
+ return TRUE;
+ }
+ if (m_bOnWidget) {
+ m_bOnWidget = FALSE;
+ m_bExitWidget = TRUE;
+ m_bEnterWidget = FALSE;
+ if (m_CaptureWidget) {
+ pAnnotHandlerMgr->Annot_OnMouseExit(this, m_CaptureWidget, nFlag);
+ m_CaptureWidget = NULL;
+ }
+ }
+ return FALSE;
+}
+
+FX_BOOL CPDFSDK_PageView::OnMouseWheel(double deltaX,
+ double deltaY,
+ const CFX_FloatPoint& point,
+ int nFlag) {
+ if (CPDFSDK_Annot* pAnnot = GetFXWidgetAtPoint(point.x, point.y)) {
+ CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
+ CPDFSDK_AnnotHandlerMgr* pAnnotHandlerMgr = pEnv->GetAnnotHandlerMgr();
+ return pAnnotHandlerMgr->Annot_OnMouseWheel(this, pAnnot, nFlag,
+ (int)deltaY, point);
+ }
+ return FALSE;
+}
+
+FX_BOOL CPDFSDK_PageView::OnChar(int nChar, FX_UINT nFlag) {
+ if (CPDFSDK_Annot* pAnnot = GetFocusAnnot()) {
+ CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
+ CPDFSDK_AnnotHandlerMgr* pAnnotHandlerMgr = pEnv->GetAnnotHandlerMgr();
+ return pAnnotHandlerMgr->Annot_OnChar(pAnnot, nChar, nFlag);
+ }
+
+ return FALSE;
+}
+
+FX_BOOL CPDFSDK_PageView::OnKeyDown(int nKeyCode, int nFlag) {
+ if (CPDFSDK_Annot* pAnnot = GetFocusAnnot()) {
+ CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
+ CPDFSDK_AnnotHandlerMgr* pAnnotHandlerMgr = pEnv->GetAnnotHandlerMgr();
+ return pAnnotHandlerMgr->Annot_OnKeyDown(pAnnot, nKeyCode, nFlag);
+ }
+ return FALSE;
+}
+
+FX_BOOL CPDFSDK_PageView::OnKeyUp(int nKeyCode, int nFlag) {
+ return FALSE;
+}
+
+void CPDFSDK_PageView::LoadFXAnnots() {
+ CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
+#ifdef PDF_ENABLE_XFA
+ CPDFSDK_AnnotHandlerMgr* pAnnotHandlerMgr = pEnv->GetAnnotHandlerMgr();
+#else
+ FX_BOOL enableAPUpdate = CPDF_InterForm::UpdatingAPEnabled();
+ // Disable the default AP construction.
+ CPDF_InterForm::EnableUpdateAP(FALSE);
+ m_pAnnotList.reset(new CPDF_AnnotList(m_page));
+ CPDF_InterForm::EnableUpdateAP(enableAPUpdate);
+ const size_t nCount = m_pAnnotList->Count();
+#endif // PDF_ENABLE_XFA
+
+ SetLock(TRUE);
+
+#ifdef PDF_ENABLE_XFA
+ m_page->AddRef();
+ if (m_pSDKDoc->GetXFADocument()->GetDocType() == DOCTYPE_DYNAMIC_XFA) {
+ IXFA_PageView* pageView = m_page->GetXFAPageView();
+ IXFA_WidgetIterator* pWidgetHander = pageView->CreateWidgetIterator(
+ XFA_TRAVERSEWAY_Form, XFA_WIDGETFILTER_Visible |
+ XFA_WIDGETFILTER_Viewable |
+ XFA_WIDGETFILTER_AllType);
+ if (!pWidgetHander) {
+ m_page->Release();
+ SetLock(FALSE);
+ return;
+ }
+
+ while (IXFA_Widget* pXFAAnnot = pWidgetHander->MoveToNext()) {
+ CPDFSDK_Annot* pAnnot = pAnnotHandlerMgr->NewAnnot(pXFAAnnot, this);
+ if (!pAnnot)
+ continue;
+
+ m_fxAnnotArray.push_back(pAnnot);
+ pAnnotHandlerMgr->Annot_OnLoad(pAnnot);
+ }
+ pWidgetHander->Release();
+ } else {
+ CPDF_Page* pPage = m_page->GetPDFPage();
+ ASSERT(pPage);
+ FX_BOOL enableAPUpdate = CPDF_InterForm::UpdatingAPEnabled();
+ // Disable the default AP construction.
+ CPDF_InterForm::EnableUpdateAP(FALSE);
+ m_pAnnotList.reset(new CPDF_AnnotList(pPage));
+ CPDF_InterForm::EnableUpdateAP(enableAPUpdate);
+
+ const size_t nCount = m_pAnnotList->Count();
+ for (size_t i = 0; i < nCount; ++i) {
+ CPDF_Annot* pPDFAnnot = m_pAnnotList->GetAt(i);
+ CheckUnSupportAnnot(GetPDFDocument(), pPDFAnnot);
+
+ CPDFSDK_Annot* pAnnot = pAnnotHandlerMgr->NewAnnot(pPDFAnnot, this);
+ if (!pAnnot)
+ continue;
+ m_fxAnnotArray.push_back(pAnnot);
+ pAnnotHandlerMgr->Annot_OnLoad(pAnnot);
+ }
+ }
+ m_page->Release();
+#else // PDF_ENABLE_XFA
+ for (size_t i = 0; i < nCount; ++i) {
+ CPDF_Annot* pPDFAnnot = m_pAnnotList->GetAt(i);
+ CPDF_Document* pDoc = GetPDFDocument();
+ CheckUnSupportAnnot(pDoc, pPDFAnnot);
+ CPDFSDK_AnnotHandlerMgr* pAnnotHandlerMgr = pEnv->GetAnnotHandlerMgr();
+ CPDFSDK_Annot* pAnnot = pAnnotHandlerMgr->NewAnnot(pPDFAnnot, this);
+ if (!pAnnot)
+ continue;
+ m_fxAnnotArray.push_back(pAnnot);
+ pAnnotHandlerMgr->Annot_OnLoad(pAnnot);
+ }
+#endif // PDF_ENABLE_XFA
+
+ SetLock(FALSE);
+}
+
+void CPDFSDK_PageView::ClearFXAnnots() {
+ SetLock(TRUE);
+ if (m_pSDKDoc && GetFocusAnnot())
+ m_pSDKDoc->SetFocusAnnot(nullptr);
+ m_CaptureWidget = nullptr;
+ for (CPDFSDK_Annot* pAnnot : m_fxAnnotArray)
+ m_pSDKDoc->GetEnv()->GetAnnotHandlerMgr()->ReleaseAnnot(pAnnot);
+ m_fxAnnotArray.clear();
+ m_pAnnotList.reset();
+ SetLock(FALSE);
+}
+
+void CPDFSDK_PageView::UpdateRects(CFX_RectArray& rects) {
+ for (int i = 0; i < rects.GetSize(); i++) {
+ CFX_FloatRect rc = rects.GetAt(i);
+ CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
+ pEnv->FFI_Invalidate(m_page, rc.left, rc.top, rc.right, rc.bottom);
+ }
+}
+
+void CPDFSDK_PageView::UpdateView(CPDFSDK_Annot* pAnnot) {
+ CFX_FloatRect rcWindow = pAnnot->GetRect();
+ CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv();
+ pEnv->FFI_Invalidate(m_page, rcWindow.left, rcWindow.top, rcWindow.right,
+ rcWindow.bottom);
+}
+
+int CPDFSDK_PageView::GetPageIndex() {
+ if (m_page) {
+#ifdef PDF_ENABLE_XFA
+ CPDF_Dictionary* pDic = m_page->GetPDFPage()->m_pFormDict;
+#else // PDF_ENABLE_XFA
+ CPDF_Dictionary* pDic = m_page->m_pFormDict;
+#endif // PDF_ENABLE_XFA
+ CPDF_Document* pDoc = m_pSDKDoc->GetPDFDocument();
+ if (pDoc && pDic) {
+ return pDoc->GetPageIndex(pDic->GetObjNum());
+ }
+ }
+ return -1;
+}
+
+bool CPDFSDK_PageView::IsValidAnnot(const CPDF_Annot* p) const {
+ if (!p)
+ return false;
+
+ const auto& annots = m_pAnnotList->All();
+ return pdfium::ContainsValue(annots, p);
+}
+
+CPDFSDK_Annot* CPDFSDK_PageView::GetFocusAnnot() {
+ CPDFSDK_Annot* pFocusAnnot = m_pSDKDoc->GetFocusAnnot();
+ if (!pFocusAnnot)
+ return nullptr;
+
+ for (CPDFSDK_Annot* pAnnot : m_fxAnnotArray) {
+ if (pAnnot == pFocusAnnot)
+ return pAnnot;
+ }
+ return nullptr;
+}