Initial commit.

1 files changed, 945 insertions, 0 deletions

diff --git a/fpdfsdk/src/fsdk_annothandler.cpp b/fpdfsdk/src/fsdk_annothandler.cpp
new file mode 100644
index 0000000000..b2a24a8dde
--- /dev/null
+++ b/fpdfsdk/src/fsdk_annothandler.cpp
@@ -0,0 +1,945 @@
+// 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/formfiller/FFL_FormFiller.h"

+#include "../include/fsdk_annothandler.h"

+

+

+CPDFSDK_AnnotHandlerMgr::CPDFSDK_AnnotHandlerMgr(CPDFDoc_Environment* pApp)

+{

+	m_pApp = pApp;

+

+	CPDFSDK_BFAnnotHandler* pHandler = new CPDFSDK_BFAnnotHandler(m_pApp);

+	pHandler->SetFormFiller(m_pApp->GetIFormFiller());

+	RegisterAnnotHandler(pHandler);

+}

+

+CPDFSDK_AnnotHandlerMgr::~CPDFSDK_AnnotHandlerMgr()

+{

+	for(int i=0; i<m_Handlers.GetSize(); i++)

+	{

+		IPDFSDK_AnnotHandler* pHandler = m_Handlers.GetAt(i);

+		delete pHandler;

+	}

+	m_Handlers.RemoveAll();

+	m_mapType2Handler.RemoveAll();

+}

+

+void	CPDFSDK_AnnotHandlerMgr::RegisterAnnotHandler(IPDFSDK_AnnotHandler* pAnnotHandler)

+{

+	ASSERT(pAnnotHandler != NULL);

+	

+	ASSERT(GetAnnotHandler(pAnnotHandler->GetType()) == NULL);

+	

+	m_Handlers.Add(pAnnotHandler);

+	m_mapType2Handler.SetAt(pAnnotHandler->GetType(), (void*)pAnnotHandler);

+}

+

+void CPDFSDK_AnnotHandlerMgr::UnRegisterAnnotHandler(IPDFSDK_AnnotHandler* pAnnotHandler)

+{

+	ASSERT(pAnnotHandler != NULL);

+	

+	m_mapType2Handler.RemoveKey(pAnnotHandler->GetType());

+	

+	for (int i=0, sz=m_Handlers.GetSize(); i<sz; i++)

+	{

+		if (m_Handlers.GetAt(i) == pAnnotHandler)

+		{

+			m_Handlers.RemoveAt(i);

+			break;

+		}

+	}

+}

+

+CPDFSDK_Annot* CPDFSDK_AnnotHandlerMgr::NewAnnot(CPDF_Annot * pAnnot, CPDFSDK_PageView *pPageView)

+{

+	ASSERT(pAnnot != NULL);

+	ASSERT(pPageView != NULL);

+	

+	if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot->GetSubType()))

+	{

+		return pAnnotHandler->NewAnnot(pAnnot, pPageView);

+	}

+	

+	return new CPDFSDK_Annot(pAnnot, pPageView);

+}

+

+void CPDFSDK_AnnotHandlerMgr::ReleaseAnnot(CPDFSDK_Annot* pAnnot)

+{

+	ASSERT(pAnnot != NULL);

+	

+	pAnnot->GetPDFPage();

+	

+	if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot))

+	{

+		pAnnotHandler->OnRelease(pAnnot);

+		pAnnotHandler->ReleaseAnnot(pAnnot);

+	}

+	else

+	{

+		delete (CPDFSDK_Annot*)pAnnot;

+	}

+}

+

+void CPDFSDK_AnnotHandlerMgr::Annot_OnCreate(CPDFSDK_Annot* pAnnot)

+{

+	ASSERT(pAnnot != NULL);

+	

+	CPDF_Annot* pPDFAnnot = pAnnot->GetPDFAnnot();

+	ASSERT(pPDFAnnot != NULL);

+	ASSERT(pPDFAnnot->m_pAnnotDict != NULL);

+	

+	CPDFSDK_DateTime curTime;

+	pPDFAnnot->m_pAnnotDict->SetAtString("M", curTime.ToPDFDateTimeString());

+	pPDFAnnot->m_pAnnotDict->SetAtNumber("F", (int)0);	

+	

+	if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot))

+	{

+		pAnnotHandler->OnCreate(pAnnot);

+	}

+}

+

+void CPDFSDK_AnnotHandlerMgr::Annot_OnLoad(CPDFSDK_Annot* pAnnot)

+{

+	ASSERT(pAnnot != NULL);

+	

+	if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot))

+	{

+		pAnnotHandler->OnLoad(pAnnot);

+	}

+}

+

+IPDFSDK_AnnotHandler* CPDFSDK_AnnotHandlerMgr::GetAnnotHandler(CPDFSDK_Annot* pAnnot) const

+{

+	ASSERT(pAnnot != NULL);

+	

+	CPDF_Annot* pPDFAnnot = pAnnot->GetPDFAnnot();

+	ASSERT(pPDFAnnot != NULL);

+	

+	return GetAnnotHandler(pPDFAnnot->GetSubType());

+}

+

+IPDFSDK_AnnotHandler* CPDFSDK_AnnotHandlerMgr::GetAnnotHandler(const CFX_ByteString& sType) const

+{

+	void* pRet = NULL;

+	m_mapType2Handler.Lookup(sType, pRet);	

+	return (IPDFSDK_AnnotHandler*)pRet;

+}

+

+void CPDFSDK_AnnotHandlerMgr::Annot_OnDraw(CPDFSDK_PageView* pPageView, CPDFSDK_Annot* pAnnot, CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device,FX_DWORD dwFlags)

+{

+	ASSERT(pAnnot != NULL);

+	

+	if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot))

+	{

+		pAnnotHandler->OnDraw(pPageView, pAnnot, pDevice, pUser2Device, dwFlags);

+	}

+	else

+	{

+		pAnnot->DrawAppearance(pDevice, pUser2Device, CPDF_Annot::Normal, NULL);

+	}

+}

+

+

+FX_BOOL CPDFSDK_AnnotHandlerMgr::Annot_OnLButtonDown(CPDFSDK_PageView * pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, const CPDF_Point& point)

+{

+	ASSERT(pAnnot != NULL);

+	

+	if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot))

+	{

+		return pAnnotHandler->OnLButtonDown(pPageView, pAnnot, nFlags, point);

+	}

+	return FALSE;

+}

+FX_BOOL CPDFSDK_AnnotHandlerMgr::Annot_OnLButtonUp(CPDFSDK_PageView * pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, const CPDF_Point& point)

+ {

+	ASSERT(pAnnot != NULL);

+

+	if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot))

+	{

+		return pAnnotHandler->OnLButtonUp(pPageView, pAnnot, nFlags, point);

+	}

+	return FALSE;

+ }

+FX_BOOL CPDFSDK_AnnotHandlerMgr::Annot_OnLButtonDblClk(CPDFSDK_PageView * pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, const CPDF_Point& point)

+{

+	ASSERT(pAnnot != NULL);

+	

+	if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot))

+	{

+		return pAnnotHandler->OnLButtonDblClk(pPageView, pAnnot, nFlags, point);

+	}

+	return FALSE;

+}

+FX_BOOL CPDFSDK_AnnotHandlerMgr::Annot_OnMouseMove(CPDFSDK_PageView * pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, const CPDF_Point& point)

+{

+	ASSERT(pAnnot != NULL);

+	

+	if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot))

+	{

+		return pAnnotHandler->OnMouseMove(pPageView, pAnnot, nFlags, point);

+	}

+	return FALSE;

+}

+FX_BOOL CPDFSDK_AnnotHandlerMgr::Annot_OnMouseWheel(CPDFSDK_PageView * pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, short zDelta, const CPDF_Point& point)

+{

+	ASSERT(pAnnot != NULL);

+	

+	if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot))

+	{

+		return pAnnotHandler->OnMouseWheel(pPageView, pAnnot,nFlags,zDelta, point);

+	}

+	return FALSE;

+}

+FX_BOOL CPDFSDK_AnnotHandlerMgr::Annot_OnRButtonDown(CPDFSDK_PageView * pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, const CPDF_Point& point)

+{

+	ASSERT(pAnnot != NULL);

+	

+	if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot))

+	{

+		return pAnnotHandler->OnRButtonDown(pPageView, pAnnot, nFlags, point);

+	}

+	return FALSE;

+}

+FX_BOOL CPDFSDK_AnnotHandlerMgr::Annot_OnRButtonUp(CPDFSDK_PageView * pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, const CPDF_Point& point)

+{

+	ASSERT(pAnnot != NULL);

+	

+	if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot))

+	{

+		return pAnnotHandler->OnRButtonUp(pPageView, pAnnot, nFlags, point);

+	}

+	return FALSE;

+}

+

+void CPDFSDK_AnnotHandlerMgr::Annot_OnMouseEnter(CPDFSDK_PageView * pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlag)

+{

+	ASSERT(pAnnot != NULL);

+	

+	if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot))

+	{

+		pAnnotHandler->OnMouseEnter(pPageView, pAnnot, nFlag);

+	}

+	return ;

+}

+

+void CPDFSDK_AnnotHandlerMgr::Annot_OnMouseExit(CPDFSDK_PageView * pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlag)

+{

+	ASSERT(pAnnot != NULL);

+	

+	if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot))

+	{

+		pAnnotHandler->OnMouseExit(pPageView, pAnnot, nFlag);

+	}

+	return;

+}

+

+FX_BOOL CPDFSDK_AnnotHandlerMgr::Annot_OnChar(CPDFSDK_Annot* pAnnot, FX_DWORD nChar, FX_DWORD nFlags)

+{

+

+	if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot))

+	{

+		return pAnnotHandler->OnChar(pAnnot,nChar, nFlags);

+	}

+	return FALSE;

+

+}

+

+FX_BOOL			CPDFSDK_AnnotHandlerMgr::Annot_OnKeyDown(CPDFSDK_Annot* pAnnot, int nKeyCode, int nFlag)

+{

+

+	if (!m_pApp->FFI_IsCTRLKeyDown(nFlag) && !m_pApp->FFI_IsALTKeyDown(nFlag))

+	{

+		CPDFSDK_PageView* pPage = pAnnot->GetPageView();

+		CPDFSDK_Annot* pFocusAnnot = pPage->GetFocusAnnot();

+		if (pFocusAnnot && (nKeyCode == FWL_VKEY_Tab))

+		{

+			CPDFSDK_Annot* pNext = GetNextAnnot(pFocusAnnot, !m_pApp->FFI_IsSHIFTKeyDown(nFlag));

+

+			if(pNext && pNext != pFocusAnnot)

+			{

+				CPDFSDK_Document* pDocument = pPage->GetSDKDocument();

+				pDocument->SetFocusAnnot(pNext);

+				return TRUE;

+			}

+		}

+	}

+

+	if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot))

+	{

+		return pAnnotHandler->OnKeyDown(pAnnot,nKeyCode, nFlag);

+	}

+	return FALSE;

+}

+FX_BOOL			CPDFSDK_AnnotHandlerMgr::Annot_OnKeyUp(CPDFSDK_Annot* pAnnot, int nKeyCode, int nFlag)

+{

+	return FALSE;

+}

+

+FX_BOOL			CPDFSDK_AnnotHandlerMgr::Annot_OnSetFocus(CPDFSDK_Annot* pAnnot, FX_DWORD nFlag)

+{

+	ASSERT(pAnnot != NULL);

+

+	if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot))

+	{

+		if (pAnnotHandler->OnSetFocus(pAnnot, nFlag))

+		{

+			CPDFSDK_PageView* pPage = pAnnot->GetPageView();

+			ASSERT(pPage != NULL);

+

+			pPage->GetSDKDocument();

+	//		pDocument->SetTopmostAnnot(pAnnot);

+

+			return TRUE;

+		}

+		else

+		{

+			return FALSE;

+		}

+	}

+	

+	return FALSE;

+}

+

+FX_BOOL			CPDFSDK_AnnotHandlerMgr::Annot_OnKillFocus(CPDFSDK_Annot* pAnnot, FX_DWORD nFlag)

+{

+	ASSERT(pAnnot != NULL);

+	

+	if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot))

+	{

+		if (pAnnotHandler->OnKillFocus(pAnnot, nFlag))

+		{	

+			return TRUE;

+		}

+		else

+			return FALSE;

+	}

+	

+	return FALSE;

+}

+

+CPDF_Rect	CPDFSDK_AnnotHandlerMgr::Annot_OnGetViewBBox(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot)

+{

+	ASSERT(pAnnot);

+	if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot))

+	{

+		return pAnnotHandler->GetViewBBox(pPageView, pAnnot);

+	}

+	return pAnnot->GetRect();

+}

+

+FX_BOOL	CPDFSDK_AnnotHandlerMgr::Annot_OnHitTest(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, const CPDF_Point& point)

+{

+	ASSERT(pAnnot);

+	if (IPDFSDK_AnnotHandler* pAnnotHandler = GetAnnotHandler(pAnnot))

+	{

+		if(pAnnotHandler->CanAnswer(pAnnot))

+			return pAnnotHandler->HitTest(pPageView, pAnnot, point);

+	}

+	return FALSE;

+}

+

+CPDFSDK_Annot*	CPDFSDK_AnnotHandlerMgr::GetNextAnnot(CPDFSDK_Annot* pSDKAnnot,FX_BOOL bNext)

+{

+	 CBA_AnnotIterator ai(pSDKAnnot->GetPageView(), "Widget", "");

+

+	 CPDFSDK_Annot* pNext = bNext ? 

+		 ai.GetNextAnnot(pSDKAnnot) : 

+		ai.GetPrevAnnot(pSDKAnnot);

+	

+		return pNext;

+}

+

+FX_BOOL CPDFSDK_BFAnnotHandler::CanAnswer(CPDFSDK_Annot* pAnnot)

+{

+	ASSERT(pAnnot);

+	ASSERT(pAnnot->GetType() == "Widget");

+	CFX_ByteString sSubType = pAnnot->GetSubType();

+	

+	if (sSubType == BFFT_SIGNATURE)

+	{

+	}

+	else

+	{

+		CPDFSDK_Widget* pWidget = (CPDFSDK_Widget*)pAnnot;

+		if (!pWidget->IsVisible()) return FALSE;

+

+		int nFieldFlags = pWidget->GetFieldFlags();

+		if ((nFieldFlags & FIELDFLAG_READONLY) == FIELDFLAG_READONLY) return FALSE;

+		if (pWidget->GetFieldType() == FIELDTYPE_PUSHBUTTON)

+			return TRUE;

+		else

+		{

+			CPDF_Page* pPage = pWidget->GetPDFPage();

+			ASSERT(pPage != NULL);

+			

+			CPDF_Document* pDocument = pPage->m_pDocument;

+			ASSERT(pDocument != NULL);

+			

+			FX_DWORD dwPermissions = pDocument->GetUserPermissions();

+			return (dwPermissions&FPDFPERM_FILL_FORM) || 

+				(dwPermissions&FPDFPERM_ANNOT_FORM) || 

+ 			(dwPermissions&FPDFPERM_ANNOT_FORM);

+		}

+	}

+

+	return FALSE;

+}

+

+CPDFSDK_Annot*		CPDFSDK_BFAnnotHandler::NewAnnot(CPDF_Annot* pAnnot, CPDFSDK_PageView* pPage)

+{

+	ASSERT(pPage != NULL);

+	pPage->GetPDFDocument();

+	

+	CPDFSDK_Document* pSDKDoc  = m_pApp->GetCurrentDoc();

+	ASSERT(pSDKDoc);

+	CPDFSDK_InterForm* pInterForm = (CPDFSDK_InterForm*)pSDKDoc->GetInterForm();

+	ASSERT(pInterForm != NULL);

+	

+	CPDFSDK_Widget* pWidget = NULL;

+	if (CPDF_FormControl* pCtrl = CPDFSDK_Widget::GetFormControl(pInterForm->GetInterForm(), pAnnot->m_pAnnotDict))

+	{

+		pWidget = new CPDFSDK_Widget(pAnnot, pPage, pInterForm);

+		pInterForm->AddMap(pCtrl, pWidget);

+		CPDF_InterForm* pPDFInterForm = pInterForm->GetInterForm();

+		if(pPDFInterForm && pPDFInterForm->NeedConstructAP())

+			pWidget->ResetAppearance(NULL,FALSE);

+	}

+	

+	return pWidget;

+}

+

+void CPDFSDK_BFAnnotHandler::ReleaseAnnot(CPDFSDK_Annot* pAnnot)

+{

+	ASSERT(pAnnot != NULL);

+

+	if (m_pFormFiller)

+		m_pFormFiller->OnDelete(pAnnot);

+	

+	CPDFSDK_Widget* pWidget = (CPDFSDK_Widget*)pAnnot;

+	CPDFSDK_InterForm* pInterForm = pWidget->GetInterForm();

+	ASSERT(pInterForm != NULL);

+	

+	CPDF_FormControl* pCtrol = pWidget->GetFormControl();

+	pInterForm->RemoveMap(pCtrol);

+	

+

+	delete pWidget;

+}

+

+

+void CPDFSDK_BFAnnotHandler::OnDraw(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device,  FX_DWORD dwFlags)

+{

+	ASSERT(pAnnot != NULL);

+	CFX_ByteString sSubType = pAnnot->GetSubType();

+	

+	if (sSubType == BFFT_SIGNATURE)

+	{

+		pAnnot->DrawAppearance(pDevice, pUser2Device, CPDF_Annot::Normal, NULL);

+	}

+	else

+	{

+		if (m_pFormFiller)

+		{

+			m_pFormFiller->OnDraw(pPageView, pAnnot, pDevice, pUser2Device, dwFlags);

+		}

+	}

+}

+

+void CPDFSDK_BFAnnotHandler::OnMouseEnter(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlag) 

+{

+	ASSERT(pAnnot != NULL);

+	CFX_ByteString sSubType = pAnnot->GetSubType();

+	

+	if (sSubType == BFFT_SIGNATURE)

+	{

+	}

+	else

+	{

+		if (m_pFormFiller)

+			 m_pFormFiller->OnMouseEnter(pPageView, pAnnot, nFlag);

+	}

+	

+

+}

+void CPDFSDK_BFAnnotHandler::OnMouseExit(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlag) 

+{

+	ASSERT(pAnnot != NULL);

+	CFX_ByteString sSubType = pAnnot->GetSubType();

+	

+	if (sSubType == BFFT_SIGNATURE)

+	{

+	}

+	else

+	{

+		if (m_pFormFiller)

+			 m_pFormFiller->OnMouseExit(pPageView, pAnnot, nFlag);

+	}

+	

+}

+FX_BOOL CPDFSDK_BFAnnotHandler::OnLButtonDown(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, const CPDF_Point& point)

+{

+	ASSERT(pAnnot != NULL);

+	CFX_ByteString sSubType = pAnnot->GetSubType();

+	

+	if (sSubType == BFFT_SIGNATURE)

+	{

+	}

+	else

+	{

+		if (m_pFormFiller)

+			return m_pFormFiller->OnLButtonDown(pPageView, pAnnot, nFlags, point);

+	}

+	

+	return FALSE;

+}

+

+FX_BOOL CPDFSDK_BFAnnotHandler::OnLButtonUp(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, const CPDF_Point& point)

+{

+	ASSERT(pAnnot != NULL);

+	CFX_ByteString sSubType = pAnnot->GetSubType();

+	

+	if (sSubType == BFFT_SIGNATURE)

+	{

+	}

+	else

+	{

+		if (m_pFormFiller)

+			return m_pFormFiller->OnLButtonUp(pPageView, pAnnot, nFlags, point);

+	}

+	

+	return FALSE;

+}

+

+FX_BOOL CPDFSDK_BFAnnotHandler::OnLButtonDblClk(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, const CPDF_Point& point)

+{

+	ASSERT(pAnnot != NULL);

+	CFX_ByteString sSubType = pAnnot->GetSubType();

+	

+	if (sSubType == BFFT_SIGNATURE)

+	{

+	}

+	else

+	{

+		if (m_pFormFiller)

+			return m_pFormFiller->OnLButtonDblClk(pPageView, pAnnot, nFlags, point);

+	}

+	

+	return FALSE;

+}

+

+FX_BOOL CPDFSDK_BFAnnotHandler::OnMouseMove(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, const CPDF_Point& point)

+{	

+	ASSERT(pAnnot != NULL);

+	CFX_ByteString sSubType = pAnnot->GetSubType();

+

+	if (sSubType == BFFT_SIGNATURE)

+	{

+	}

+	else

+	{

+		if (m_pFormFiller)

+			return m_pFormFiller->OnMouseMove(pPageView, pAnnot, nFlags, point);

+	}

+

+	return FALSE;

+

+}

+

+

+FX_BOOL CPDFSDK_BFAnnotHandler::OnMouseWheel(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, short zDelta, const CPDF_Point& point)

+{

+	ASSERT(pAnnot != NULL);

+	CFX_ByteString sSubType = pAnnot->GetSubType();

+	

+	if (sSubType == BFFT_SIGNATURE)

+	{

+	}

+	else

+	{

+		if (m_pFormFiller)

+			return m_pFormFiller->OnMouseWheel(pPageView, pAnnot, nFlags, zDelta,point);

+	}

+	

+	return FALSE;

+}

+

+FX_BOOL CPDFSDK_BFAnnotHandler::OnRButtonDown(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, const CPDF_Point& point)

+{

+	ASSERT(pAnnot != NULL);

+	CFX_ByteString sSubType = pAnnot->GetSubType();

+	

+	if (sSubType == BFFT_SIGNATURE)

+	{

+	}

+	else

+	{

+		if (m_pFormFiller)

+			return m_pFormFiller->OnRButtonDown(pPageView, pAnnot, nFlags, point);

+	}

+	

+	return FALSE;

+}

+FX_BOOL CPDFSDK_BFAnnotHandler::OnRButtonUp(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, const CPDF_Point& point)

+{

+	ASSERT(pAnnot != NULL);

+	CFX_ByteString sSubType = pAnnot->GetSubType();

+	

+	if (sSubType == BFFT_SIGNATURE)

+	{

+	}

+	else

+	{

+		if (m_pFormFiller)

+			return m_pFormFiller->OnRButtonUp(pPageView, pAnnot, nFlags, point);

+	}

+	

+	return FALSE;

+}

+

+FX_BOOL CPDFSDK_BFAnnotHandler::OnChar(CPDFSDK_Annot* pAnnot, FX_DWORD nChar, FX_DWORD nFlags)

+{

+	ASSERT(pAnnot != NULL);

+	CFX_ByteString sSubType = pAnnot->GetSubType();

+	

+	if (sSubType == BFFT_SIGNATURE)

+	{

+	}

+	else

+	{

+		if (m_pFormFiller)

+			return m_pFormFiller->OnChar(pAnnot,nChar, nFlags);

+	}

+	

+	return FALSE;

+}

+

+FX_BOOL CPDFSDK_BFAnnotHandler::OnKeyDown(CPDFSDK_Annot* pAnnot, int nKeyCode, int nFlag)

+{

+	ASSERT(pAnnot != NULL);

+	CFX_ByteString sSubType = pAnnot->GetSubType();

+	

+	if (sSubType == BFFT_SIGNATURE)

+	{

+	}

+	else

+	{

+		if (m_pFormFiller)

+			return m_pFormFiller->OnKeyDown(pAnnot,nKeyCode, nFlag);

+	}

+	

+	return FALSE;

+}

+

+FX_BOOL CPDFSDK_BFAnnotHandler::OnKeyUp(CPDFSDK_Annot* pAnnot, int nKeyCode, int nFlag)

+{

+

+	return FALSE;

+}

+void	CPDFSDK_BFAnnotHandler::OnCreate(CPDFSDK_Annot* pAnnot) 

+{

+	ASSERT(pAnnot != NULL);

+	CFX_ByteString sSubType = pAnnot->GetSubType();

+	

+	if (sSubType == BFFT_SIGNATURE)

+	{

+	}

+	else

+	{

+		if (m_pFormFiller)

+			m_pFormFiller->OnCreate(pAnnot);

+	}

+}

+

+void CPDFSDK_BFAnnotHandler::OnLoad(CPDFSDK_Annot* pAnnot)

+{

+	ASSERT(pAnnot != NULL);

+	

+	CFX_ByteString sSubType = pAnnot->GetSubType();

+	

+	if (sSubType == BFFT_SIGNATURE)

+	{

+	}

+	else

+	{

+		CPDFSDK_Widget* pWidget = (CPDFSDK_Widget*)pAnnot;

+		

+	if (!pWidget->IsAppearanceValid())

+			pWidget->ResetAppearance(NULL, FALSE);

+		

+		int nFieldType = pWidget->GetFieldType();

+		

+		if (nFieldType == FIELDTYPE_TEXTFIELD || nFieldType == FIELDTYPE_COMBOBOX)

+		{

+			FX_BOOL bFormated = FALSE;

+			CFX_WideString sValue = pWidget->OnFormat(0, bFormated);

+			

+			if (bFormated && nFieldType == FIELDTYPE_COMBOBOX)

+			{

+				pWidget->ResetAppearance(sValue, FALSE);

+			}

+		}

+		

+

+		if (m_pFormFiller)

+			m_pFormFiller->OnLoad(pAnnot);

+

+	}

+}

+

+FX_BOOL	CPDFSDK_BFAnnotHandler::OnSetFocus(CPDFSDK_Annot* pAnnot, FX_DWORD nFlag)

+{

+	ASSERT(pAnnot != NULL);

+	CFX_ByteString sSubType = pAnnot->GetSubType();

+	

+	if (sSubType == BFFT_SIGNATURE)

+	{

+	}

+	else

+	{

+		if (m_pFormFiller)

+			return m_pFormFiller->OnSetFocus(pAnnot,nFlag);

+	}

+	

+	return TRUE;

+}

+FX_BOOL	CPDFSDK_BFAnnotHandler::OnKillFocus(CPDFSDK_Annot* pAnnot, FX_DWORD nFlag)

+{

+	ASSERT(pAnnot != NULL);

+	CFX_ByteString sSubType = pAnnot->GetSubType();

+	

+	if (sSubType == BFFT_SIGNATURE)

+	{

+	}

+	else

+	{

+		if (m_pFormFiller)

+			return m_pFormFiller->OnKillFocus(pAnnot,nFlag);

+	}

+	

+	return TRUE;

+}

+

+CPDF_Rect CPDFSDK_BFAnnotHandler::GetViewBBox(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot)

+{

+	ASSERT(pAnnot != NULL);

+	CFX_ByteString sSubType = pAnnot->GetSubType();

+	

+	if (sSubType == BFFT_SIGNATURE)

+	{

+	}

+	else

+	{

+		if (m_pFormFiller)

+			return m_pFormFiller->GetViewBBox(pPageView, pAnnot);

+

+	}

+	

+	return CPDF_Rect(0,0,0,0);

+}

+

+FX_BOOL	CPDFSDK_BFAnnotHandler::HitTest(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, const CPDF_Point& point)

+{

+	ASSERT(pPageView);

+	ASSERT(pAnnot);

+

+	CPDF_Rect rect = GetViewBBox(pPageView, pAnnot);

+	return rect.Contains(point.x, point.y);

+}

+

+//CReader_AnnotIteratorEx

+

+CPDFSDK_AnnotIterator::CPDFSDK_AnnotIterator(CPDFSDK_PageView * pPageView,FX_BOOL bReverse,

+												 FX_BOOL bIgnoreTopmost/*=FALSE*/,

+												 FX_BOOL bCircle/*=FALSE*/,

+												 CFX_PtrArray *pList/*=NULL*/)

+{

+	ASSERT(pPageView);

+	m_bReverse=bReverse;

+	m_bIgnoreTopmost= bIgnoreTopmost;

+	m_bCircle=bCircle;

+	m_pIteratorAnnotList.RemoveAll();

+	InitIteratorAnnotList(pPageView,pList);

+}

+

+CPDFSDK_Annot*	CPDFSDK_AnnotIterator::NextAnnot (const CPDFSDK_Annot* pCurrent) 

+{

+	

+	int index=-1;

+	int nCount=this->m_pIteratorAnnotList.GetSize();

+	if(pCurrent){

+		for(int i=0;i<nCount;i++){

+			CPDFSDK_Annot * pReaderAnnot= (CPDFSDK_Annot *)m_pIteratorAnnotList.GetAt(i);

+			if(pReaderAnnot ==pCurrent){			

+				index=i;

+				break;

+			}			

+		}

+	}	

+	return NextAnnot(index);

+}

+CPDFSDK_Annot*	CPDFSDK_AnnotIterator::PrevAnnot (const CPDFSDK_Annot*pCurrent)

+{

+	

+	int index=-1;

+	int nCount=this->m_pIteratorAnnotList.GetSize();

+	if(pCurrent){

+		for(int i=0;i<nCount;i++){

+			CPDFSDK_Annot * pReaderAnnot= (CPDFSDK_Annot*)m_pIteratorAnnotList.GetAt(i);

+			if(pReaderAnnot ==pCurrent){			

+				index=i;

+				break;

+			}			

+		}	

+	}

+	return PrevAnnot(index);	

+}

+CPDFSDK_Annot*	CPDFSDK_AnnotIterator::NextAnnot (int& index) 

+{	

+	

+	int nCount=m_pIteratorAnnotList.GetSize();

+    if(nCount<=0) index=-1;

+    else{

+		if(index<0){

+			index=0;		

+		}

+		else{		

+			if(m_bCircle){			

+				index=( index <nCount-1) ? (index+1) :0;		

+			}

+			else{

+				index=( index <nCount-1) ? (index+1) :-1;		

+			}

+			

+		}	

+	}

+	return (index <0) ? NULL : (CPDFSDK_Annot*)m_pIteratorAnnotList.GetAt(index);		

+}

+

+

+CPDFSDK_Annot*	CPDFSDK_AnnotIterator::PrevAnnot (int& index)

+{

+	

+	int nCount=m_pIteratorAnnotList.GetSize();

+    if(nCount<=0) index=-1;

+	else{	

+		if(index<0){

+			index=nCount-1;		 

+		}

+		else{	

+			if(m_bCircle){			

+				index = ( index >0) ? (index-1) :nCount-1;		

+			}

+			else{

+				index = ( index >0) ? (index-1) :-1;	

+			}				

+		}

+	}

+	return (index <0) ? NULL : (CPDFSDK_Annot*)m_pIteratorAnnotList.GetAt(index);		

+}

+

+

+CPDFSDK_Annot*CPDFSDK_AnnotIterator::Next(const CPDFSDK_Annot* pCurrent) 

+{

+

+	return (m_bReverse) ? PrevAnnot(pCurrent):NextAnnot(pCurrent);		 

+

+}

+

+CPDFSDK_Annot*	CPDFSDK_AnnotIterator::Prev(const CPDFSDK_Annot* pCurrent) 

+{

+

+	return (m_bReverse) ? NextAnnot(pCurrent):PrevAnnot(pCurrent);		 

+}

+

+CPDFSDK_Annot*CPDFSDK_AnnotIterator::Next(int& index )

+{

+	

+	return (m_bReverse) ? PrevAnnot(index):NextAnnot(index);		 

+	

+}

+

+CPDFSDK_Annot*	CPDFSDK_AnnotIterator::Prev(int& index )

+{

+	

+	return (m_bReverse) ? NextAnnot(index):PrevAnnot(index);		 

+}

+

+

+void CPDFSDK_AnnotIterator::InsertSort(CFX_PtrArray &arrayList, AI_COMPARE pCompare)

+{

+	for (int i = 1; i < arrayList.GetSize(); i++)

+	{

+		if (pCompare((CPDFSDK_Annot*)(arrayList[i]) , (CPDFSDK_Annot*)(arrayList[i-1])) < 0)

+		{

+			int j = i-1;

+			CPDFSDK_Annot* pTemp = (CPDFSDK_Annot*)arrayList[i];

+			

+			do

+			{

+				arrayList[j + 1] = arrayList[j];

+			} while (--j >= 0 && pCompare(pTemp, (CPDFSDK_Annot*)arrayList[j]) < 0);

+

+			arrayList[j+1] = pTemp;

+		}

+	}

+}

+

+int LyOrderCompare(CPDFSDK_Annot* p1, CPDFSDK_Annot* p2)

+{

+	if(p1->GetLayoutOrder() < p2->GetLayoutOrder())

+		return -1;

+	else if (p1->GetLayoutOrder() == p2->GetLayoutOrder())

+		return 0;

+	else

+		return 1;

+}

+

+FX_BOOL CPDFSDK_AnnotIterator::InitIteratorAnnotList(CPDFSDK_PageView* pPageView,CFX_PtrArray * pAnnotList)

+{

+	ASSERT(pPageView);

+	

+	

+

+	if(pAnnotList==NULL){	

+		pAnnotList=pPageView->GetAnnotList();

+	}

+

+	this->m_pIteratorAnnotList.RemoveAll();

+	if(!pAnnotList) return FALSE;

+

+	CPDFSDK_Annot * pTopMostAnnot= (m_bIgnoreTopmost) ? NULL : pPageView->GetFocusAnnot();

+

+

+	int nCount =pAnnotList->GetSize();

+

+	for(int i = nCount- 1 ;i >= 0;i--)

+	{

+		CPDFSDK_Annot * pReaderAnnot= (CPDFSDK_Annot*)pAnnotList->GetAt(i);

+		m_pIteratorAnnotList.Add(pReaderAnnot);	

+	}

+

+	InsertSort(m_pIteratorAnnotList,&LyOrderCompare);

+

+	if(pTopMostAnnot)

+	{

+		for(int i=0 ;i<nCount;i++)

+		{

+			CPDFSDK_Annot * pReaderAnnot = (CPDFSDK_Annot*)m_pIteratorAnnotList.GetAt(i);

+			if(pReaderAnnot == pTopMostAnnot)

+			{

+				m_pIteratorAnnotList.RemoveAt(i);

+				m_pIteratorAnnotList.InsertAt(0, pReaderAnnot);

+				break;

+			}	

+		}

+	}

+

+	return TRUE;

+}

+