// Copyright 2014 PDFium Authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com #include "../include/fsdk_define.h" #include "../include/fsdk_mgr.h" #include "../include/fpdf_ext.h" #include "../include/formfiller/FFL_FormFiller.h" #include "../include/javascript/IJavaScript.h" #if _FX_OS_ == _FX_ANDROID_ #include "time.h" #else #include <ctime> #endif //extern CPDFDoc_Environment* g_pFormFillApp; class CFX_SystemHandler:public IFX_SystemHandler { public: CFX_SystemHandler(CPDFDoc_Environment* pEnv):m_pEnv(pEnv),m_nCharSet(-1) {} public: virtual void InvalidateRect(FX_HWND hWnd, FX_RECT rect) ; virtual void OutputSelectedRect(void* pFormFiller, CPDF_Rect& rect); virtual FX_BOOL IsSelectionImplemented(); virtual CFX_WideString GetClipboardText(FX_HWND hWnd){return L"";} virtual FX_BOOL SetClipboardText(FX_HWND hWnd, CFX_WideString string) {return FALSE;} virtual void ClientToScreen(FX_HWND hWnd, FX_INT32& x, FX_INT32& y) {} virtual void ScreenToClient(FX_HWND hWnd, FX_INT32& x, FX_INT32& y) {} /*cursor style FXCT_ARROW FXCT_NESW FXCT_NWSE FXCT_VBEAM FXCT_HBEAM FXCT_HAND */ virtual void SetCursor(FX_INT32 nCursorType); virtual FX_HMENU CreatePopupMenu() {return NULL;} virtual FX_BOOL AppendMenuItem(FX_HMENU hMenu, FX_INT32 nIDNewItem, CFX_WideString string) {return FALSE;} virtual FX_BOOL EnableMenuItem(FX_HMENU hMenu, FX_INT32 nIDItem, FX_BOOL bEnabled) {return FALSE;} virtual FX_INT32 TrackPopupMenu(FX_HMENU hMenu, FX_INT32 x, FX_INT32 y, FX_HWND hParent) {return -1;} virtual void DestroyMenu(FX_HMENU hMenu) {} virtual CFX_ByteString GetNativeTrueTypeFont(FX_INT32 nCharset); virtual FX_BOOL FindNativeTrueTypeFont(FX_INT32 nCharset, CFX_ByteString sFontFaceName); virtual CPDF_Font* AddNativeTrueTypeFontToPDF(CPDF_Document* pDoc, CFX_ByteString sFontFaceName, FX_BYTE nCharset); virtual FX_INT32 SetTimer(FX_INT32 uElapse, TimerCallback lpTimerFunc) ; virtual void KillTimer(FX_INT32 nID) ; virtual FX_BOOL IsSHIFTKeyDown(FX_DWORD nFlag) {return m_pEnv->FFI_IsSHIFTKeyDown(nFlag);} virtual FX_BOOL IsCTRLKeyDown(FX_DWORD nFlag) {return m_pEnv->FFI_IsCTRLKeyDown(nFlag);} virtual FX_BOOL IsALTKeyDown(FX_DWORD nFlag) {return m_pEnv->FFI_IsALTKeyDown(nFlag);} virtual FX_BOOL IsINSERTKeyDown(FX_DWORD nFlag) {return m_pEnv->FFI_IsINSERTKeyDown(nFlag);} virtual FX_SYSTEMTIME GetLocalTime(); virtual FX_INT32 GetCharSet() {return m_nCharSet;} virtual void SetCharSet(FX_INT32 nCharSet) {m_nCharSet = nCharSet;} private: CPDFDoc_Environment* m_pEnv; int m_nCharSet; }; void CFX_SystemHandler::SetCursor(FX_INT32 nCursorType) { m_pEnv->FFI_SetCursor(nCursorType); } void CFX_SystemHandler::InvalidateRect(FX_HWND hWnd, FX_RECT rect) { //g_pFormFillApp->FFI_Invalidate(); CPDFSDK_Annot* pSDKAnnot = (CPDFSDK_Annot*)hWnd; CPDF_Page* pPage = NULL; CPDFSDK_PageView* pPageView = NULL; pPageView = pSDKAnnot->GetPageView(); pPage = pSDKAnnot->GetPDFPage(); if(!pPage || !pPageView) return; CPDF_Matrix page2device; pPageView->GetCurrentMatrix(page2device); CPDF_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); // m_pEnv->FFI_DeviceToPage(pPage, rect.left, rect.top, (double*)&left, (double*)&top); // m_pEnv->FFI_DeviceToPage(pPage, rect.right, rect.bottom, (double*)&right, (double*)&bottom); CPDF_Rect 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, CPDF_Rect& rect) { CFFL_FormFiller* pFFL = (CFFL_FormFiller*)pFormFiller; if(pFFL) { CPDF_Point leftbottom = CPDF_Point(rect.left, rect.bottom); CPDF_Point righttop = CPDF_Point(rect.right, rect.top); CPDF_Point ptA = pFFL->PWLtoFFL(leftbottom); CPDF_Point ptB = pFFL->PWLtoFFL(righttop); CPDFSDK_Annot* pAnnot = pFFL->GetSDKAnnot(); ASSERT(pAnnot); CPDF_Page* pPage = pAnnot->GetPDFPage(); 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(FX_INT32 nCharset) { return ""; } FX_BOOL CFX_SystemHandler::FindNativeTrueTypeFont(FX_INT32 nCharset, CFX_ByteString sFontFaceName) { CFX_FontMgr* pFontMgr = CFX_GEModule::Get()->GetFontMgr(); // FXFT_Face nFace = pFontMgr->FindSubstFont(sFontFaceName,TRUE,0,0,0,0,NULL); // FXFT_Face nFace = pFontMgr->m_pBuiltinMapper->FindSubstFont(sFontFaceName,TRUE,0,0,0,0,NULL); if(pFontMgr) { CFX_FontMapper* pFontMapper = pFontMgr->m_pBuiltinMapper; if(pFontMapper) { int nSize = pFontMapper->m_InstalledTTFonts.GetSize(); if(nSize ==0) { pFontMapper->LoadInstalledFonts(); nSize = pFontMapper->m_InstalledTTFonts.GetSize(); } for(int i=0; i<nSize; i++) { if(pFontMapper->m_InstalledTTFonts[i].Compare(sFontFaceName)) return TRUE; } } } return FALSE; // pFontMgr->m_FaceMap.Lookup(sFontFaceName,pFont); // return (pFont!=NULL); } static int CharSet2CP(int charset) { if(charset == 128) return 932; else if(charset == 134) return 936; else if(charset == 129) return 949; else if(charset == 136) return 950; return 0; } CPDF_Font* CFX_SystemHandler::AddNativeTrueTypeFontToPDF(CPDF_Document* pDoc, CFX_ByteString sFontFaceName, FX_BYTE 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; } FX_INT32 CFX_SystemHandler::SetTimer(FX_INT32 uElapse, TimerCallback lpTimerFunc) { return m_pEnv->FFI_SetTimer(uElapse, lpTimerFunc); } void CFX_SystemHandler::KillTimer(FX_INT32 nID) { m_pEnv->FFI_KillTimer(nID); } FX_SYSTEMTIME CFX_SystemHandler::GetLocalTime() { return m_pEnv->FFI_GetLocalTime(); } CJS_RuntimeFactory* GetJSRuntimeFactory() { static CJS_RuntimeFactory s_JSRuntimeFactory; return &s_JSRuntimeFactory; } CPDFDoc_Environment::CPDFDoc_Environment(CPDF_Document * pDoc):m_pInfo(NULL),m_pIFormFiller(NULL), m_pAnnotHandlerMgr(NULL),m_pActionHandler(NULL),m_pJSRuntime(NULL), m_pSDKDoc(NULL), m_pPDFDoc(pDoc) { m_pSysHandler = NULL; m_pSysHandler = new CFX_SystemHandler(this); m_pJSRuntimeFactory = NULL; m_pJSRuntimeFactory = GetJSRuntimeFactory(); m_pJSRuntimeFactory->AddRef(); } CPDFDoc_Environment::~CPDFDoc_Environment() { if ( m_pIFormFiller ) { delete m_pIFormFiller; m_pIFormFiller = NULL; } if(m_pJSRuntime && m_pJSRuntimeFactory) m_pJSRuntimeFactory->DeleteJSRuntime(m_pJSRuntime); m_pJSRuntimeFactory->Release(); if(m_pSysHandler) { delete m_pSysHandler; m_pSysHandler = NULL; } if(m_pAnnotHandlerMgr) { delete m_pAnnotHandlerMgr; m_pAnnotHandlerMgr = NULL; } if(m_pActionHandler) { delete m_pActionHandler; m_pActionHandler = NULL; } } IFXJS_Runtime* CPDFDoc_Environment::GetJSRuntime() { if(!IsJSInitiated()) return NULL; assert(m_pJSRuntimeFactory); if(!m_pJSRuntime) m_pJSRuntime = m_pJSRuntimeFactory->NewJSRuntime(this); return m_pJSRuntime; } CPDFSDK_AnnotHandlerMgr* CPDFDoc_Environment::GetAnnotHandlerMgr() { if(!m_pAnnotHandlerMgr) m_pAnnotHandlerMgr = new CPDFSDK_AnnotHandlerMgr(this); return m_pAnnotHandlerMgr; } CPDFSDK_ActionHandler* CPDFDoc_Environment::GetActionHander() { if(!m_pActionHandler) m_pActionHandler = new CPDFSDK_ActionHandler(this); return m_pActionHandler; } int CPDFDoc_Environment::RegAppHandle(FPDF_FORMFILLINFO* pFFinfo) { m_pInfo = pFFinfo; return TRUE; } CPDFSDK_Document* CPDFDoc_Environment::GetCurrentDoc() { return m_pSDKDoc; } CFFL_IFormFiller* CPDFDoc_Environment::GetIFormFiller() { if(!m_pIFormFiller) m_pIFormFiller = new CFFL_IFormFiller(this); return m_pIFormFiller; } FX_BOOL CPDFDoc_Environment::IsJSInitiated() { if(m_pInfo) { if(m_pInfo->m_pJsPlatform) return TRUE; else return FALSE; } return FALSE; } CPDFSDK_Document::CPDFSDK_Document(CPDF_Document* pDoc,CPDFDoc_Environment* pEnv):m_pDoc(pDoc), m_pInterForm(NULL),m_pEnv(pEnv),m_pOccontent(NULL),m_bChangeMask(FALSE) { m_pFocusAnnot = NULL; } CPDFSDK_Document::~CPDFSDK_Document() { m_pageMap.RemoveAll(); if(m_pInterForm) { m_pInterForm->Destroy(); m_pInterForm = NULL; } if(m_pOccontent) { delete m_pOccontent; m_pOccontent = NULL; } } void CPDFSDK_Document::InitPageView() { int nCount = m_pDoc->GetPageCount(); for(int i=0; i<nCount; i++) { // To do // CPDF_Dictionary* pDic = m_pDoc->GetPage(i); // m_pageMap.SetAt(pDic, pPageView); } } void CPDFSDK_Document::AddPageView(CPDF_Page* pPDFPage, CPDFSDK_PageView* pPageView) { m_pageMap.SetAt(pPDFPage, pPageView); } CPDFSDK_PageView* CPDFSDK_Document::GetPageView(CPDF_Page* pPDFPage, FX_BOOL ReNew) { CPDFSDK_PageView* pPageView = (CPDFSDK_PageView*)m_pageMap.GetValueAt(pPDFPage); if(pPageView != NULL) return pPageView; if(ReNew) { pPageView = new CPDFSDK_PageView(this,pPDFPage); m_pageMap.SetAt(pPDFPage, pPageView); //Delay to load all the annotations, to avoid endless loop. pPageView->LoadFXAnnots(); } return pPageView; } CPDFSDK_PageView* CPDFSDK_Document::GetCurrentView() { CPDF_Page * pPage = (CPDF_Page *)m_pEnv->FFI_GetCurrentPage(m_pDoc); if(pPage) return this->GetPageView(pPage, TRUE); return NULL; } CPDFSDK_PageView* CPDFSDK_Document::GetPageView(int nIndex) { CPDFSDK_PageView * pTempPageView = NULL; CPDF_Page * pTempPage = (CPDF_Page*)m_pEnv->FFI_GetPage(m_pDoc,nIndex); if(!pTempPage) return NULL; m_pageMap.Lookup(pTempPage, pTempPageView); ASSERT(pTempPageView != NULL); return pTempPageView; } void CPDFSDK_Document:: ProcJavascriptFun() { CPDF_Document* pPDFDoc = this->GetDocument(); 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 = m_pDoc->GetRoot(); if (!pRoot) return FALSE; CPDF_Object* pOpenAction = pRoot->GetDict("OpenAction");// if(!pOpenAction) pOpenAction = pRoot->GetArray("OpenAction");// if(!pOpenAction) return FALSE; if(pOpenAction->GetType()==PDFOBJ_ARRAY) { } else if(pOpenAction->GetType()==PDFOBJ_DICTIONARY) { CPDF_Dictionary * pDict=(CPDF_Dictionary*)pOpenAction; CPDF_Action Action = pDict; if(m_pEnv->GetActionHander()) m_pEnv->GetActionHander()->DoAction_DocOpen(Action,this); } else { return FALSE; } return TRUE; } CPDF_OCContext* CPDFSDK_Document::GetOCContext() { if(!m_pOccontent) m_pOccontent = new CPDF_OCContext(m_pDoc); return m_pOccontent; } void CPDFSDK_Document::ReMovePageView(CPDF_Page* pPDFPage) { CPDFSDK_PageView* pPageView = (CPDFSDK_PageView*)m_pageMap.GetValueAt(pPDFPage); if(pPageView) { delete pPageView; m_pageMap.RemoveKey(pPDFPage); } } CPDF_Page * CPDFSDK_Document::GetPage(int nIndex) { CPDF_Page * pTempPage = (CPDF_Page*)m_pEnv->FFI_GetPage(m_pDoc,nIndex); if(!pTempPage) return NULL; return pTempPage; } CPDFSDK_InterForm* CPDFSDK_Document::GetInterForm() { if(!m_pInterForm) m_pInterForm = new CPDFSDK_InterForm(this); return m_pInterForm; } void CPDFSDK_Document::UpdateAllViews(CPDFSDK_PageView* pSender, CPDFSDK_Annot* pAnnot) { FX_POSITION pos = m_pageMap.GetStartPosition(); CPDF_Page * pPage = NULL; CPDFSDK_PageView * pPageView = NULL; while(pos) { m_pageMap.GetNextAssoc(pos, pPage, pPageView); if(pPageView != pSender) { pPageView->UpdateView(pAnnot); } } } CPDFSDK_Annot* CPDFSDK_Document::GetFocusAnnot() { return this->m_pFocusAnnot; } FX_BOOL CPDFSDK_Document::SetFocusAnnot(CPDFSDK_Annot* pAnnot,FX_UINT nFlag) { if(m_pFocusAnnot==pAnnot) return TRUE; if(m_pFocusAnnot) { if(!this->KillFocusAnnot(nFlag) ) return FALSE; } CPDFSDK_PageView* pPageView = pAnnot->GetPageView(); if(pAnnot && pPageView->IsValid()) { CPDFSDK_AnnotHandlerMgr *pAnnotHandler=m_pEnv->GetAnnotHandlerMgr(); if(pAnnotHandler&&!m_pFocusAnnot) { if (!pAnnotHandler->Annot_OnSetFocus(pAnnot,nFlag)) return FALSE; if(!m_pFocusAnnot) { this->m_pFocusAnnot=pAnnot; return TRUE; } } } return FALSE; } FX_BOOL CPDFSDK_Document::KillFocusAnnot(FX_UINT nFlag) { if(m_pFocusAnnot) { CPDFSDK_AnnotHandlerMgr *pAnnotHandler=m_pEnv->GetAnnotHandlerMgr(); if(pAnnotHandler) { CPDFSDK_Annot* pFocusAnnot = m_pFocusAnnot; m_pFocusAnnot = NULL; if(pAnnotHandler->Annot_OnKillFocus(pFocusAnnot, nFlag)) { if(pFocusAnnot->GetType() == FX_BSTRC("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; } FX_BOOL CPDFSDK_Document::DeletePages(int nStart, int nCount) { if ( nStart < 0 || nStart >= GetPageCount() || nCount <= 0 ) { return FALSE; } CPDF_Page * pTempPage = NULL; for ( int i = nCount-1; i >= 0; i-- ) { pTempPage = GetPage(nStart+i); if ( pTempPage != NULL ) { ReMovePageView(pTempPage); } } return TRUE; } void CPDFSDK_Document::OnCloseDocument() { KillFocusAnnot(); } FX_BOOL CPDFSDK_Document::GetPermissions(int nFlag) { FX_DWORD dwPermissions = m_pDoc->GetUserPermissions(); return dwPermissions&nFlag; } IFXJS_Runtime * CPDFSDK_Document::GetJsRuntime() { ASSERT(m_pEnv!=NULL); return m_pEnv->GetJSRuntime(); } CFX_WideString CPDFSDK_Document::GetPath() { ASSERT(m_pEnv != NULL); return m_pEnv->JS_docGetFilePath(); } CPDFSDK_PageView::CPDFSDK_PageView(CPDFSDK_Document* pSDKDoc,CPDF_Page* page):m_pSDKDoc(pSDKDoc),m_page(page) { CPDFSDK_InterForm* pInterForm = pSDKDoc->GetInterForm(); if(pInterForm) { CPDF_InterForm* pPDFInterForm = pInterForm->GetInterForm(); pPDFInterForm->FixPageFields(page); } m_fxAnnotArray.RemoveAll(); m_bEnterWidget = FALSE; m_bExitWidget = FALSE; m_bOnWidget = FALSE; m_CaptureWidget = NULL; m_bValid = FALSE; } CPDFSDK_PageView::~CPDFSDK_PageView() { CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv(); int nAnnotCount = m_fxAnnotArray.GetSize(); for (int i=0; i<nAnnotCount; i++) { CPDFSDK_Annot* pAnnot = (CPDFSDK_Annot*)m_fxAnnotArray.GetAt(i); //if there is a focused annot on the page, we should kill the focus first. if(pAnnot == m_pSDKDoc->GetFocusAnnot()) KillFocusAnnot(); CPDFSDK_AnnotHandlerMgr* pAnnotHandlerMgr = pEnv->GetAnnotHandlerMgr(); ASSERT(pAnnotHandlerMgr); pAnnotHandlerMgr->ReleaseAnnot(pAnnot); } m_fxAnnotArray.RemoveAll(); if(m_pAnnotList) { delete m_pAnnotList; m_pAnnotList = NULL; } } void CPDFSDK_PageView::PageView_OnDraw(CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device,CPDF_RenderOptions* pOptions) { m_curMatrix = *pUser2Device; // m_pAnnotList->DisplayAnnots(m_page, pDevice, pUser2Device, FALSE, pOptions); CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv(); CPDFSDK_AnnotIterator annotIterator(this, TRUE); CPDFSDK_Annot * pSDKAnnot=NULL; int index=-1; while((pSDKAnnot = annotIterator.Next(index))) { CPDFSDK_AnnotHandlerMgr* pAnnotHandlerMgr = pEnv->GetAnnotHandlerMgr(); ASSERT(pAnnotHandlerMgr); pAnnotHandlerMgr->Annot_OnDraw(this, pSDKAnnot, pDevice, pUser2Device, 0); } } CPDF_Annot* CPDFSDK_PageView::GetPDFAnnotAtPoint(FX_FLOAT pageX, FX_FLOAT pageY) { int nCount = m_pAnnotList->Count(); for(int i = 0 ; i<nCount; i++) { CPDF_Annot* pAnnot = m_pAnnotList->GetAt(i); CFX_FloatRect annotRect; pAnnot->GetRect(annotRect); if(annotRect.Contains(pageX, pageY)) return pAnnot; } return NULL; } CPDF_Annot* CPDFSDK_PageView::GetPDFWidgetAtPoint(FX_FLOAT pageX, FX_FLOAT pageY) { int nCount = m_pAnnotList->Count(); for(int i = 0 ; i<nCount; i++) { CPDF_Annot* pAnnot = m_pAnnotList->GetAt(i); if(pAnnot->GetSubType() == "Widget") { CFX_FloatRect annotRect; pAnnot->GetRect(annotRect); if(annotRect.Contains(pageX, pageY)) return pAnnot; } } return NULL; } CPDFSDK_Annot* CPDFSDK_PageView::GetFXAnnotAtPoint(FX_FLOAT pageX, FX_FLOAT pageY) { CPDFSDK_AnnotIterator annotIterator(this, FALSE); CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv(); CPDFSDK_AnnotHandlerMgr* pAnnotMgr = pEnv->GetAnnotHandlerMgr(); CPDFSDK_Annot* pSDKAnnot = NULL; int index = -1; while((pSDKAnnot = annotIterator.Next(index))) { CPDF_Rect rc = pAnnotMgr->Annot_OnGetViewBBox(this, pSDKAnnot); if(rc.Contains(pageX, pageY)) return pSDKAnnot; } return NULL; } CPDFSDK_Annot* CPDFSDK_PageView::GetFXWidgetAtPoint(FX_FLOAT pageX, FX_FLOAT pageY) { CPDFSDK_AnnotIterator annotIterator(this, FALSE); CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv(); CPDFSDK_AnnotHandlerMgr* pAnnotMgr = pEnv->GetAnnotHandlerMgr(); CPDFSDK_Annot* pSDKAnnot = NULL; int index = -1; while((pSDKAnnot = annotIterator.Next(index))) { if(pSDKAnnot->GetType() == "Widget") { pAnnotMgr->Annot_OnGetViewBBox(this, pSDKAnnot); CPDF_Point point(pageX, pageY); if (pAnnotMgr->Annot_OnHitTest(this, pSDKAnnot, point)) // if(rc.Contains(pageX, pageY)) return pSDKAnnot; } } return NULL; } FX_BOOL CPDFSDK_PageView::Annot_HasAppearance(CPDF_Annot* pAnnot) { CPDF_Dictionary* pAnnotDic = pAnnot->m_pAnnotDict; 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 =NULL; if(pAnnotHandler) { pSDKAnnot = pAnnotHandler->NewAnnot(pPDFAnnot, this); } if(!pSDKAnnot) return NULL; m_fxAnnotArray.Add(pSDKAnnot); if(pAnnotHandler) { pAnnotHandler->Annot_OnCreate(pSDKAnnot); } return pSDKAnnot; } CPDFSDK_Annot* CPDFSDK_PageView::AddAnnot(CPDF_Dictionary * pDict) { if(pDict) return this->AddAnnot(pDict->GetString("Subtype"),pDict); return NULL; } CPDFSDK_Annot* CPDFSDK_PageView::AddAnnot(FX_LPCSTR lpSubType,CPDF_Dictionary * pDict) { return NULL; } FX_BOOL CPDFSDK_PageView::DeleteAnnot(CPDFSDK_Annot* pAnnot) { return FALSE; } CPDF_Document* CPDFSDK_PageView::GetPDFDocument() { if(m_page) { return m_page->m_pDocument; } return NULL; } int CPDFSDK_PageView::CountAnnots() { return m_pAnnotList->Count(); } CPDFSDK_Annot* CPDFSDK_PageView::GetAnnot(int nIndex) { int nCount = m_fxAnnotArray.GetSize(); if ( nIndex < 0 || nIndex >= nCount ) { return NULL; } return (CPDFSDK_Annot*)m_fxAnnotArray.GetAt(nIndex); } CPDFSDK_Annot* CPDFSDK_PageView::GetAnnotByDict(CPDF_Dictionary * pDict) { int nCount = m_fxAnnotArray.GetSize(); for(int i=0; i<nCount; i++) { CPDFSDK_Annot* pAnnot = (CPDFSDK_Annot*)m_fxAnnotArray.GetAt(i); if(pDict==pAnnot->GetPDFAnnot()->m_pAnnotDict) return pAnnot; } return NULL; } FX_BOOL CPDFSDK_PageView::OnLButtonDown(const CPDF_Point & point, FX_UINT nFlag) { CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv(); ASSERT(pEnv); CPDFSDK_Annot* pFXAnnot = GetFXWidgetAtPoint(point.x, point.y); if(!pFXAnnot) { KillFocusAnnot(nFlag); } else { CPDFSDK_AnnotHandlerMgr* pAnnotHandlerMgr = pEnv->GetAnnotHandlerMgr(); ASSERT(pAnnotHandlerMgr); FX_BOOL bRet = pAnnotHandlerMgr->Annot_OnLButtonDown(this, pFXAnnot, nFlag,point); if(bRet) { SetFocusAnnot(pFXAnnot); } return bRet; } return FALSE; } FX_BOOL CPDFSDK_PageView::OnLButtonUp(const CPDF_Point & 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); 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; } return bRet; } FX_BOOL CPDFSDK_PageView::OnMouseMove(const CPDF_Point & point, int nFlag) { CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv(); CPDFSDK_AnnotHandlerMgr* pAnnotHandlerMgr = pEnv->GetAnnotHandlerMgr(); ASSERT(pAnnotHandlerMgr); 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; } else { 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; } return FALSE;; } FX_BOOL CPDFSDK_PageView::OnMouseWheel(double deltaX, double deltaY,const CPDF_Point& point, int nFlag) { if(CPDFSDK_Annot* pAnnot = GetFXWidgetAtPoint(point.x, point.y)) { CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv(); CPDFSDK_AnnotHandlerMgr* pAnnotHandlerMgr = pEnv->GetAnnotHandlerMgr(); ASSERT(pAnnotHandlerMgr); 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(); ASSERT(pAnnotHandlerMgr); 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(); ASSERT(pAnnotHandlerMgr); return pAnnotHandlerMgr->Annot_OnKeyDown(pAnnot, nKeyCode, nFlag); } return FALSE; } FX_BOOL CPDFSDK_PageView::OnKeyUp(int nKeyCode, int nFlag) { // if(CPDFSDK_Annot* pAnnot = GetFocusAnnot()) // { // CFFL_IFormFiller* pIFormFiller = g_pFormFillApp->GetIFormFiller(); // return pIFormFiller->OnKeyUp(pAnnot, nKeyCode, nFlag); // } return FALSE; } extern void CheckUnSupportAnnot(CPDF_Document * pDoc, CPDF_Annot* pPDFAnnot); void CPDFSDK_PageView::LoadFXAnnots() { CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv(); FX_BOOL enableAPUpdate = CPDF_InterForm::UpdatingAPEnabled(); //Disable the default AP construction. CPDF_InterForm::EnableUpdateAP(FALSE); m_pAnnotList = new CPDF_AnnotList(m_page); CPDF_InterForm::EnableUpdateAP(enableAPUpdate); int nCount = m_pAnnotList->Count(); for(int i=0; i<nCount; i++) { CPDF_Annot* pPDFAnnot = m_pAnnotList->GetAt(i); CPDF_Document * pDoc = this->GetPDFDocument(); CheckUnSupportAnnot(pDoc, pPDFAnnot); CPDFSDK_AnnotHandlerMgr* pAnnotHandlerMgr = pEnv->GetAnnotHandlerMgr(); ASSERT(pAnnotHandlerMgr != NULL); if(pAnnotHandlerMgr) { CPDFSDK_Annot* pAnnot = pAnnotHandlerMgr->NewAnnot(pPDFAnnot, this); if(!pAnnot) continue; m_fxAnnotArray.Add(pAnnot); pAnnotHandlerMgr->Annot_OnLoad(pAnnot); } } } void CPDFSDK_PageView::UpdateRects(CFX_RectArray& rects) { for(int i=0; i<rects.GetSize(); i++) { CPDF_Rect 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) { CPDF_Rect rcWindow; CPDFDoc_Environment* pEnv = m_pSDKDoc->GetEnv(); // CPDFSDK_AnnotHandlerMgr* pAnnotHandler = pEnv->GetAnnotHandlerMgr(); rcWindow = pAnnot->GetRect();//pAnnotHandler->Annot_OnGetViewBBox(this,pAnnot); pEnv->FFI_Invalidate(m_page, rcWindow.left, rcWindow.top, rcWindow.right, rcWindow.bottom); } int CPDFSDK_PageView::GetPageIndex() { if(m_page) { CPDF_Dictionary* pDic = m_page->m_pFormDict; CPDF_Document* pDoc = m_pSDKDoc->GetDocument(); if(pDoc && pDic) { return pDoc->GetPageIndex(pDic->GetObjNum()); } } return -1; } FX_BOOL CPDFSDK_PageView::IsValidAnnot(FX_LPVOID p) { if (p == NULL) return FALSE; int iCount = m_pAnnotList->Count(); for (int i = 0; i < iCount; i++) { if (m_pAnnotList->GetAt(i) == p) return TRUE; } return FALSE; } CPDFSDK_Annot* CPDFSDK_PageView::GetFocusAnnot() { CPDFSDK_Annot* pFocusAnnot = m_pSDKDoc->GetFocusAnnot(); if(!pFocusAnnot) return NULL; for(int i=0; i<m_fxAnnotArray.GetSize(); i++) { CPDFSDK_Annot* pAnnot = (CPDFSDK_Annot*)m_fxAnnotArray.GetAt(i); if(pAnnot == pFocusAnnot) return pAnnot; } return NULL; }