// 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; | |
} | |