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// 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
#ifndef _FPDFSDK_MGR_H
#define _FPDFSDK_MGR_H
#include "../../public/fpdf_formfill.h"
#include "../../public/fpdf_fwlevent.h" // cross platform keycode and events define.
#include "fsdk_common.h"
#include "fsdk_define.h"
#include "fx_systemhandler.h"
#include "fsdk_baseannot.h"
#include "fsdk_baseform.h"
#include "fsdk_annothandler.h"
#include "fsdk_actionhandler.h"
class CPDFSDK_Document;
class CPDFSDK_PageView;
class CPDFSDK_Annot;
class CFFL_IFormFiller;
class CPDFSDK_Widget;
class IFX_SystemHandler;
class CPDFSDK_ActionHandler;
class CJS_RuntimeFactory;
#include "javascript/IJavaScript.h"
class CPDFDoc_Environment FX_FINAL
{
public:
CPDFDoc_Environment(CPDF_Document * pDoc);
~CPDFDoc_Environment();
int RegAppHandle(FPDF_FORMFILLINFO* pFFinfo);
void FFI_Invalidate(FPDF_PAGE page, double left, double top, double right, double bottom)
{
if (m_pInfo && m_pInfo->FFI_Invalidate)
{
m_pInfo->FFI_Invalidate(m_pInfo, page, left, top, right, bottom);
}
}
void FFI_OutputSelectedRect(FPDF_PAGE page, double left, double top, double right, double bottom)
{
if (m_pInfo && m_pInfo->FFI_OutputSelectedRect)
{
m_pInfo->FFI_OutputSelectedRect(m_pInfo, page, left, top, right, bottom);
}
}
void FFI_SetCursor(int nCursorType)
{
if (m_pInfo && m_pInfo->FFI_SetCursor)
{
m_pInfo->FFI_SetCursor(m_pInfo, nCursorType);
}
}
int FFI_SetTimer(int uElapse, TimerCallback lpTimerFunc)
{
if (m_pInfo && m_pInfo->FFI_SetTimer)
{
return m_pInfo->FFI_SetTimer(m_pInfo, uElapse, lpTimerFunc);
}
return -1;
}
void FFI_KillTimer(int nTimerID)
{
if (m_pInfo && m_pInfo->FFI_KillTimer)
{
m_pInfo->FFI_KillTimer(m_pInfo, nTimerID);
}
}
FX_SYSTEMTIME FFI_GetLocalTime()
{
FX_SYSTEMTIME fxtime;
if(m_pInfo && m_pInfo->FFI_GetLocalTime)
{
FPDF_SYSTEMTIME systime = m_pInfo->FFI_GetLocalTime(m_pInfo);
fxtime.wDay = systime.wDay;
fxtime.wDayOfWeek = systime.wDayOfWeek;
fxtime.wHour = systime.wHour;
fxtime.wMilliseconds = systime.wMilliseconds;
fxtime.wMinute = systime.wMinute;
fxtime.wMonth = systime.wMonth;
fxtime.wSecond = systime.wSecond;
fxtime.wYear = systime.wYear;
}
return fxtime;
}
void FFI_OnChange()
{
if(m_pInfo && m_pInfo->FFI_OnChange)
{
m_pInfo->FFI_OnChange(m_pInfo);
}
}
FX_BOOL FFI_IsSHIFTKeyDown(FX_DWORD nFlag)
{
return (nFlag & FWL_EVENTFLAG_ShiftKey) != 0;
}
FX_BOOL FFI_IsCTRLKeyDown(FX_DWORD nFlag)
{
return (nFlag & FWL_EVENTFLAG_ControlKey) != 0;
}
FX_BOOL FFI_IsALTKeyDown(FX_DWORD nFlag)
{
return (nFlag & FWL_EVENTFLAG_AltKey) != 0;
}
FX_BOOL FFI_IsINSERTKeyDown(FX_DWORD nFlag)
{
return FALSE;
}
int JS_appAlert(FX_LPCWSTR Msg, FX_LPCWSTR Title, FX_UINT Type, FX_UINT Icon)
{
if(m_pInfo && m_pInfo->m_pJsPlatform && m_pInfo->m_pJsPlatform->app_alert)
{
CFX_ByteString bsMsg = CFX_WideString(Msg).UTF16LE_Encode();
CFX_ByteString bsTitle = CFX_WideString(Title).UTF16LE_Encode();
FPDF_WIDESTRING pMsg = (FPDF_WIDESTRING)bsMsg.GetBuffer(bsMsg.GetLength());
FPDF_WIDESTRING pTitle = (FPDF_WIDESTRING)bsTitle.GetBuffer(bsTitle.GetLength());
int ret = m_pInfo->m_pJsPlatform->app_alert(m_pInfo->m_pJsPlatform, pMsg, pTitle, Type, Icon);
bsMsg.ReleaseBuffer();
bsTitle.ReleaseBuffer();
return ret;
}
return -1;
}
int JS_appResponse(FX_LPCWSTR Question, FX_LPCWSTR Title, FX_LPCWSTR Default, FX_LPCWSTR cLabel, FPDF_BOOL bPassword, void* response, int length)
{
if (m_pInfo && m_pInfo->m_pJsPlatform && m_pInfo->m_pJsPlatform->app_response)
{
CFX_ByteString bsQuestion = CFX_WideString(Question).UTF16LE_Encode();
CFX_ByteString bsTitle = CFX_WideString(Title).UTF16LE_Encode();
CFX_ByteString bsDefault = CFX_WideString(Default).UTF16LE_Encode();
CFX_ByteString bsLabel = CFX_WideString(cLabel).UTF16LE_Encode();
FPDF_WIDESTRING pQuestion = (FPDF_WIDESTRING)bsQuestion.GetBuffer(bsQuestion.GetLength());
FPDF_WIDESTRING pTitle = (FPDF_WIDESTRING)bsTitle.GetBuffer(bsTitle.GetLength());
FPDF_WIDESTRING pDefault = (FPDF_WIDESTRING)bsDefault.GetBuffer(bsDefault.GetLength());
FPDF_WIDESTRING pLabel = (FPDF_WIDESTRING)bsLabel.GetBuffer(bsLabel.GetLength());
int ret = m_pInfo->m_pJsPlatform->app_response(m_pInfo->m_pJsPlatform, pQuestion, pTitle,
pDefault, pLabel, bPassword, response, length);
bsQuestion.ReleaseBuffer();
bsTitle.ReleaseBuffer();
bsDefault.ReleaseBuffer();
bsLabel.ReleaseBuffer();
return ret;
}
return -1;
}
void JS_appBeep(int nType)
{
if(m_pInfo && m_pInfo->m_pJsPlatform && m_pInfo->m_pJsPlatform->app_beep)
{
m_pInfo->m_pJsPlatform->app_beep(m_pInfo->m_pJsPlatform, nType);
}
}
CFX_WideString JS_fieldBrowse()
{
if (m_pInfo && m_pInfo->m_pJsPlatform && m_pInfo->m_pJsPlatform->Field_browse)
{
int nRequiredLen = m_pInfo->m_pJsPlatform->Field_browse(m_pInfo->m_pJsPlatform, NULL, 0);
if (nRequiredLen <= 0)
return L"";
char* pbuff = new char[nRequiredLen];
if (!pbuff)
return L"";
memset(pbuff, 0, nRequiredLen);
int nActualLen = m_pInfo->m_pJsPlatform->Field_browse(m_pInfo->m_pJsPlatform, pbuff, nRequiredLen);
if (nActualLen <= 0 || nActualLen > nRequiredLen)
{
delete[] pbuff;
return L"";
}
CFX_ByteString bsRet = CFX_ByteString(pbuff, nActualLen);
CFX_WideString wsRet = CFX_WideString::FromLocal(bsRet);
delete[] pbuff;
return wsRet;
}
return L"";
}
CFX_WideString JS_docGetFilePath()
{
if (m_pInfo && m_pInfo->m_pJsPlatform && m_pInfo->m_pJsPlatform->Doc_getFilePath)
{
int nRequiredLen = m_pInfo->m_pJsPlatform->Doc_getFilePath(m_pInfo->m_pJsPlatform, NULL, 0);
if (nRequiredLen <= 0)
return L"";
char* pbuff = new char[nRequiredLen];
if (!pbuff)
return L"";
memset(pbuff, 0, nRequiredLen);
int nActualLen = m_pInfo->m_pJsPlatform->Doc_getFilePath(m_pInfo->m_pJsPlatform, pbuff, nRequiredLen);
if (nActualLen <= 0 || nActualLen > nRequiredLen)
{
delete[] pbuff;
return L"";
}
CFX_ByteString bsRet = CFX_ByteString(pbuff, nActualLen);
CFX_WideString wsRet = CFX_WideString::FromLocal(bsRet);
delete[] pbuff;
return wsRet;
}
return L"";
}
void JS_docSubmitForm(void* formData, int length, FX_LPCWSTR URL)
{
if(m_pInfo && m_pInfo->m_pJsPlatform && m_pInfo->m_pJsPlatform->Doc_submitForm)
{
CFX_ByteString bsDestination = CFX_WideString(URL).UTF16LE_Encode();
FPDF_WIDESTRING pDestination = (FPDF_WIDESTRING)bsDestination.GetBuffer(bsDestination.GetLength());
m_pInfo->m_pJsPlatform->Doc_submitForm(m_pInfo->m_pJsPlatform, formData, length, pDestination);
bsDestination.ReleaseBuffer();
}
}
void JS_docmailForm(void* mailData, int length, FPDF_BOOL bUI,FX_LPCWSTR To, FX_LPCWSTR Subject, FX_LPCWSTR CC, FX_LPCWSTR BCC, FX_LPCWSTR Msg)
{
if(m_pInfo && m_pInfo->m_pJsPlatform && m_pInfo->m_pJsPlatform->Doc_mail)
{
CFX_ByteString bsTo = CFX_WideString(To).UTF16LE_Encode();
CFX_ByteString bsCC = CFX_WideString(Subject).UTF16LE_Encode();
CFX_ByteString bsBcc = CFX_WideString(BCC).UTF16LE_Encode();
CFX_ByteString bsSubject = CFX_WideString(Subject).UTF16LE_Encode();
CFX_ByteString bsMsg = CFX_WideString(Msg).UTF16LE_Encode();
FPDF_WIDESTRING pTo = (FPDF_WIDESTRING)bsTo.GetBuffer(bsTo.GetLength());
FPDF_WIDESTRING pCC = (FPDF_WIDESTRING)bsCC.GetBuffer(bsCC.GetLength());
FPDF_WIDESTRING pBcc = (FPDF_WIDESTRING)bsBcc.GetBuffer(bsBcc.GetLength());
FPDF_WIDESTRING pSubject = (FPDF_WIDESTRING)bsSubject.GetBuffer(bsSubject.GetLength());
FPDF_WIDESTRING pMsg = (FPDF_WIDESTRING)bsMsg.GetBuffer(bsMsg.GetLength());
m_pInfo->m_pJsPlatform->Doc_mail(m_pInfo->m_pJsPlatform, mailData, length, bUI, pTo, pSubject,
pCC, pBcc, pMsg);
bsTo.ReleaseBuffer();
bsCC.ReleaseBuffer();
bsBcc.ReleaseBuffer();
bsSubject.ReleaseBuffer();
bsMsg.ReleaseBuffer();
}
}
void JS_docprint(FPDF_BOOL bUI , int nStart, int nEnd, FPDF_BOOL bSilent ,FPDF_BOOL bShrinkToFit,FPDF_BOOL bPrintAsImage ,FPDF_BOOL bReverse ,FPDF_BOOL bAnnotations)
{
if(m_pInfo && m_pInfo->m_pJsPlatform && m_pInfo->m_pJsPlatform->Doc_print)
{
m_pInfo->m_pJsPlatform->Doc_print(m_pInfo->m_pJsPlatform, bUI, nStart, nEnd, bSilent, bShrinkToFit, bPrintAsImage, bReverse, bAnnotations);
}
}
void JS_docgotoPage(int nPageNum)
{
if(m_pInfo && m_pInfo->m_pJsPlatform && m_pInfo->m_pJsPlatform->Doc_gotoPage)
{
m_pInfo->m_pJsPlatform->Doc_gotoPage(m_pInfo->m_pJsPlatform, nPageNum);
}
}
FPDF_PAGE FFI_GetPage(FPDF_DOCUMENT document,int nPageIndex)
{
if(m_pInfo && m_pInfo->FFI_GetPage)
{
return m_pInfo->FFI_GetPage(m_pInfo, document, nPageIndex);
}
return NULL;
}
FPDF_PAGE FFI_GetCurrentPage(FPDF_DOCUMENT document)
{
if(m_pInfo && m_pInfo->FFI_GetCurrentPage)
{
return m_pInfo->FFI_GetCurrentPage(m_pInfo, document);
}
return NULL;
}
int FFI_GetRotation(FPDF_PAGE page)
{
if(m_pInfo && m_pInfo->FFI_GetRotation)
{
return m_pInfo->FFI_GetRotation(m_pInfo, page);
}
return 0;
}
void FFI_ExecuteNamedAction(FX_LPCSTR namedAction)
{
if(m_pInfo && m_pInfo->FFI_ExecuteNamedAction)
{
m_pInfo->FFI_ExecuteNamedAction(m_pInfo, namedAction);
}
}
void FFI_OnSetFieldInputFocus(void* field,FPDF_WIDESTRING focusText, FPDF_DWORD nTextLen, FX_BOOL bFocus)
{
if(m_pInfo && m_pInfo->FFI_SetTextFieldFocus)
{
m_pInfo->FFI_SetTextFieldFocus(m_pInfo, focusText, nTextLen, bFocus);
}
}
void FFI_DoURIAction(FX_LPCSTR bsURI)
{
if(m_pInfo && m_pInfo->FFI_DoURIAction)
{
m_pInfo->FFI_DoURIAction(m_pInfo, bsURI);
}
}
void FFI_DoGoToAction(int nPageIndex, int zoomMode, float* fPosArray, int sizeOfArray)
{
if(m_pInfo && m_pInfo->FFI_DoGoToAction)
{
m_pInfo->FFI_DoGoToAction(m_pInfo, nPageIndex, zoomMode, fPosArray, sizeOfArray);
}
}
FX_BOOL IsJSInitiated();
void SetCurrentDoc(CPDFSDK_Document* pFXDoc) {m_pSDKDoc = pFXDoc;}
CPDFSDK_Document* GetCurrentDoc();
CPDF_Document* GetPDFDocument() {return m_pPDFDoc;}
CFX_ByteString GetAppName() {return "";}
CFFL_IFormFiller* GetIFormFiller();
IFX_SystemHandler* GetSysHandler() {return m_pSysHandler;}
CPDFSDK_AnnotHandlerMgr* GetAnnotHandlerMgr();
IFXJS_Runtime* GetJSRuntime();
CPDFSDK_ActionHandler* GetActionHander();
FPDF_FORMFILLINFO* GetFormFillInfo() {return m_pInfo;}
private:
CPDFSDK_AnnotHandlerMgr* m_pAnnotHandlerMgr;
CPDFSDK_ActionHandler* m_pActionHandler;
IFXJS_Runtime* m_pJSRuntime;
FPDF_FORMFILLINFO* m_pInfo;
CPDFSDK_Document* m_pSDKDoc;
CPDF_Document* m_pPDFDoc;
CFFL_IFormFiller* m_pIFormFiller;
IFX_SystemHandler* m_pSysHandler;
public:
CJS_RuntimeFactory* m_pJSRuntimeFactory;
};
class CPDFSDK_InterForm;
class CPDFSDK_Document
{
public:
CPDFSDK_Document(CPDF_Document* pDoc, CPDFDoc_Environment* pEnv);
~CPDFSDK_Document();
CPDFSDK_InterForm* GetInterForm() ;
CPDF_Document* GetDocument() {return m_pDoc;}
void InitPageView();
void AddPageView(CPDF_Page* pPDFPage, CPDFSDK_PageView* pPageView);
CPDFSDK_PageView* GetPageView(CPDF_Page* pPDFPage, FX_BOOL ReNew = TRUE);
CPDFSDK_PageView* GetPageView(int nIndex);
CPDFSDK_PageView* GetCurrentView();
void ReMovePageView(CPDF_Page* pPDFPage);
void UpdateAllViews(CPDFSDK_PageView* pSender, CPDFSDK_Annot* pAnnot);
CPDFSDK_Annot* GetFocusAnnot();
IFXJS_Runtime * GetJsRuntime();
FX_BOOL SetFocusAnnot(CPDFSDK_Annot* pAnnot, FX_UINT nFlag = 0);
FX_BOOL KillFocusAnnot(FX_UINT nFlag = 0);
FX_BOOL ExtractPages(const CFX_WordArray &arrExtraPages, CPDF_Document* pDstDoc);
FX_BOOL InsertPages(int nInsertAt, const CPDF_Document* pSrcDoc, const CFX_WordArray &arrSrcPages);
FX_BOOL DeletePages(int nStart, int nCount);
FX_BOOL ReplacePages(int nPage, const CPDF_Document* pSrcDoc, const CFX_WordArray &arrSrcPages);
void OnCloseDocument();
int GetPageCount() {return m_pDoc->GetPageCount();}
FX_BOOL GetPermissions(int nFlag);
FX_BOOL GetChangeMark() {return m_bChangeMask;}
void SetChangeMark() {m_bChangeMask = TRUE;}
void ClearChangeMark() {m_bChangeMask= FALSE;}
CFX_WideString GetPath() ;
CPDF_Page* GetPage(int nIndex);
CPDFDoc_Environment * GetEnv() {return m_pEnv; }
void ProcJavascriptFun();
FX_BOOL ProcOpenAction();
CPDF_OCContext* GetOCContext();
private:
CFX_MapPtrTemplate<CPDF_Page*, CPDFSDK_PageView*> m_pageMap;
CPDF_Document* m_pDoc;
CPDFSDK_InterForm* m_pInterForm;
CPDFSDK_Annot* m_pFocusAnnot;
CPDFDoc_Environment * m_pEnv;
CPDF_OCContext * m_pOccontent;
FX_BOOL m_bChangeMask;
};
class CPDFSDK_PageView FX_FINAL
{
public:
CPDFSDK_PageView(CPDFSDK_Document* pSDKDoc,CPDF_Page* page);
~CPDFSDK_PageView();
void PageView_OnDraw(CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device,CPDF_RenderOptions* pOptions) ;
CPDF_Annot* GetPDFAnnotAtPoint(FX_FLOAT pageX, FX_FLOAT pageY);
CPDFSDK_Annot* GetFXAnnotAtPoint(FX_FLOAT pageX, FX_FLOAT pageY);
CPDF_Annot* GetPDFWidgetAtPoint(FX_FLOAT pageX, FX_FLOAT pageY);
CPDFSDK_Annot* GetFXWidgetAtPoint(FX_FLOAT pageX, FX_FLOAT pageY);
CPDFSDK_Annot* GetFocusAnnot() ;
void SetFocusAnnot(CPDFSDK_Annot* pSDKAnnot,FX_UINT nFlag = 0) {m_pSDKDoc->SetFocusAnnot(pSDKAnnot, nFlag);}
FX_BOOL KillFocusAnnot(FX_UINT nFlag = 0) {return m_pSDKDoc->KillFocusAnnot(nFlag);}
FX_BOOL Annot_HasAppearance(CPDF_Annot* pAnnot);
CPDFSDK_Annot* AddAnnot(CPDF_Dictionary * pDict);
CPDFSDK_Annot* AddAnnot(FX_LPCSTR lpSubType,CPDF_Dictionary * pDict);
CPDFSDK_Annot* AddAnnot(CPDF_Annot * pPDFAnnot);
FX_BOOL DeleteAnnot(CPDFSDK_Annot* pAnnot);
int CountAnnots();
CPDFSDK_Annot* GetAnnot(int nIndex);
CPDFSDK_Annot* GetAnnotByDict(CPDF_Dictionary * pDict);
CPDF_Page* GetPDFPage(){return m_page;}
CPDF_Document* GetPDFDocument();
CPDFSDK_Document* GetSDKDocument() {return m_pSDKDoc;}
FX_BOOL OnLButtonDown(const CPDF_Point & point, FX_UINT nFlag);
FX_BOOL OnLButtonUp(const CPDF_Point & point, FX_UINT nFlag);
FX_BOOL OnChar(int nChar, FX_UINT nFlag);
FX_BOOL OnKeyDown(int nKeyCode, int nFlag);
FX_BOOL OnKeyUp(int nKeyCode, int nFlag);
FX_BOOL OnMouseMove(const CPDF_Point & point, int nFlag);
FX_BOOL OnMouseWheel(double deltaX, double deltaY,const CPDF_Point& point, int nFlag);
FX_BOOL IsValidAnnot(FX_LPVOID p);
void GetCurrentMatrix(CPDF_Matrix& matrix) {matrix = m_curMatrix;}
void UpdateRects(CFX_RectArray& rects);
void UpdateView(CPDFSDK_Annot* pAnnot);
CFX_PtrArray* GetAnnotList(){ return &m_fxAnnotArray; }
int GetPageIndex();
void LoadFXAnnots();
void SetValid(FX_BOOL bValid) {m_bValid = bValid;}
FX_BOOL IsValid() {return m_bValid;}
void SetLock(FX_BOOL bLocked) {m_bLocked= bLocked;}
FX_BOOL IsLocked() {return m_bLocked;}
void TakeOverPage() {m_bTakeOverPage = TRUE;}
private:
void PageView_OnHighlightFormFields(CFX_RenderDevice* pDevice, CPDFSDK_Widget* pWidget);
CPDF_Matrix m_curMatrix;
CPDF_Page* m_page;
CPDF_AnnotList* m_pAnnotList;
//CPDFSDK_Annot* m_pFocusAnnot;
CFX_PtrArray m_fxAnnotArray;
CPDFSDK_Document* m_pSDKDoc;
CPDFSDK_Widget* m_CaptureWidget;
FX_BOOL m_bEnterWidget;
FX_BOOL m_bExitWidget;
FX_BOOL m_bOnWidget;
FX_BOOL m_bValid;
FX_BOOL m_bLocked;
FX_BOOL m_bTakeOverPage;
};
template<class TYPE>
class CGW_ArrayTemplate : public CFX_ArrayTemplate<TYPE>
{
public:
CGW_ArrayTemplate(){}
virtual ~CGW_ArrayTemplate(){}
typedef int (*LP_COMPARE)(TYPE p1, TYPE p2);
void Sort(LP_COMPARE pCompare, FX_BOOL bAscent = TRUE)
{
int nSize = this->GetSize();
QuickSort(0, nSize -1, bAscent, pCompare);
}
private:
void QuickSort(FX_UINT nStartPos, FX_UINT nStopPos, FX_BOOL bAscend, LP_COMPARE pCompare)
{
if (nStartPos >= nStopPos) return;
if ((nStopPos - nStartPos) == 1)
{
TYPE Value1 = this->GetAt(nStartPos);
TYPE Value2 = this->GetAt(nStopPos);
int iGreate = (*pCompare)(Value1, Value2);
if ((bAscend && iGreate > 0) || (!bAscend && iGreate < 0))
{
this->SetAt(nStartPos, Value2);
this->SetAt(nStopPos, Value1);
}
return;
}
FX_UINT m = nStartPos + (nStopPos - nStartPos) / 2;
FX_UINT i = nStartPos;
TYPE Value = this->GetAt(m);
while (i < m)
{
TYPE temp = this->GetAt(i);
int iGreate = (*pCompare)(temp, Value);
if ((bAscend && iGreate > 0) || (!bAscend && iGreate < 0))
{
this->InsertAt(m+1, temp);
this->RemoveAt(i);
m--;
}
else
{
i++;
}
}
FX_UINT j = nStopPos;
while (j > m)
{
TYPE temp = this->GetAt(j);
int iGreate = (*pCompare)(temp, Value);
if ((bAscend && iGreate < 0) || (!bAscend && iGreate > 0))
{
this->RemoveAt(j);
this->InsertAt(m, temp);
m++;
}
else
{
j--;
}
}
if (nStartPos < m) QuickSort(nStartPos, m, bAscend, pCompare);
if (nStopPos > m) QuickSort(m, nStopPos, bAscend, pCompare);
}
};
#endif //_FPDFSDK_MGR_H