Initial commit.

1 files changed, 1055 insertions, 0 deletions

diff --git a/fpdfsdk/src/fsdk_mgr.cpp b/fpdfsdk/src/fsdk_mgr.cpp
new file mode 100644
index 0000000000..9a11927fab
--- /dev/null
+++ b/fpdfsdk/src/fsdk_mgr.cpp
@@ -0,0 +1,1055 @@
+// 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;

+}

+