| // 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_pAnnotHandlerMgr(NULL), |
| m_pActionHandler(NULL), |
| m_pJSRuntime(NULL), |
| m_pInfo(NULL), |
| m_pSDKDoc(NULL), |
| m_pPDFDoc(pDoc), |
| m_pIFormFiller(NULL) |
| { |
| |
| 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_page(page),m_pSDKDoc(pSDKDoc) |
| { |
| 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; |
| } |
| |