src/third_party/pdfium/fpdfsdk/include/fsdk_mgr.h

   1 // Copyright 2014 PDFium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
   6
   7 #ifndef _FPDFSDK_MGR_H
   8 #define _FPDFSDK_MGR_H
   9
  10 #include "fsdk_common.h"
  11 #include "fsdk_define.h"
  12 #include "fx_systemhandler.h"
  13 #include "fsdk_baseannot.h"
  14 #include "fsdk_baseform.h"
  15 #include "fpdfformfill.h"
  16 #include "fsdk_annothandler.h"
  17 #include "fsdk_actionhandler.h"
  18
  19 //cross platform keycode and events define.
  20 #include "fpdf_fwlevent.h"
  21
  22
  23 class CPDFSDK_Document;
  24 class CPDFSDK_PageView;
  25 class CPDFSDK_Annot;
  26 class CFFL_IFormFiller;
  27 class CPDFSDK_Widget;
  28 class IFX_SystemHandler;
  29 class CPDFSDK_ActionHandler;
  30 class CJS_RuntimeFactory;
  31
  32 #include "javascript/IJavaScript.h"
  33
  34 class CPDFDoc_Environment
  35 {
  36 public:
  37         CPDFDoc_Environment(CPDF_Document * pDoc);
  38         ~CPDFDoc_Environment();
  39
  40         int RegAppHandle(FPDF_FORMFILLINFO* pFFinfo);//{ m_pInfo  = pFFinfo; return TRUE;}
  41
  42         virtual void            Release()
  43         {
  44                 if (m_pInfo && m_pInfo->Release)
  45                         m_pInfo->Release(m_pInfo);
  46                 delete this;
  47         }
  48
  49         virtual void FFI_Invalidate(FPDF_PAGE page, double left, double top, double right, double bottom)
  50         {
  51                 if (m_pInfo && m_pInfo->FFI_Invalidate)
  52                 {
  53                         m_pInfo->FFI_Invalidate(m_pInfo, page, left, top, right, bottom);
  54                 }
  55         }
  56         virtual void FFI_OutputSelectedRect(FPDF_PAGE page, double left, double top, double right, double bottom)
  57         {
  58                 if (m_pInfo && m_pInfo->FFI_OutputSelectedRect)
  59                 {
  60                         m_pInfo->FFI_OutputSelectedRect(m_pInfo, page, left, top, right, bottom);
  61                 }
  62         }
  63
  64         virtual void FFI_SetCursor(int nCursorType)
  65         {
  66                 if (m_pInfo && m_pInfo->FFI_SetCursor)
  67                 {
  68                         m_pInfo->FFI_SetCursor(m_pInfo, nCursorType);
  69                 }
  70         }
  71
  72         virtual int  FFI_SetTimer(int uElapse, TimerCallback lpTimerFunc)
  73         {
  74                 if (m_pInfo && m_pInfo->FFI_SetTimer)
  75                 {
  76                         return m_pInfo->FFI_SetTimer(m_pInfo, uElapse, lpTimerFunc);
  77                 }
  78                 return -1;
  79         }
  80
  81         virtual void FFI_KillTimer(int nTimerID)
  82         {
  83                 if (m_pInfo && m_pInfo->FFI_KillTimer)
  84                 {
  85                         m_pInfo->FFI_KillTimer(m_pInfo, nTimerID);
  86                 }
  87         }
  88         FX_SYSTEMTIME FFI_GetLocalTime()
  89         {
  90                 FX_SYSTEMTIME fxtime;
  91                 if(m_pInfo && m_pInfo->FFI_GetLocalTime)
  92                 {
  93                         FPDF_SYSTEMTIME systime = m_pInfo->FFI_GetLocalTime(m_pInfo);
  94                         fxtime.wDay = systime.wDay;
  95                         fxtime.wDayOfWeek = systime.wDayOfWeek;
  96                         fxtime.wHour = systime.wHour;
  97                         fxtime.wMilliseconds = systime.wMilliseconds;
  98                         fxtime.wMinute = systime.wMinute;
  99                         fxtime.wMonth = systime.wMonth;
 100                         fxtime.wSecond = systime.wSecond;
 101                         fxtime.wYear = systime.wYear;
 102                 }
 103                 return fxtime;
 104         }
 105
 106         virtual void FFI_OnChange()
 107         {
 108                 if(m_pInfo && m_pInfo->FFI_OnChange)
 109                 {
 110                         m_pInfo->FFI_OnChange(m_pInfo);
 111                 }
 112         }
 113
 114         virtual FX_BOOL FFI_IsSHIFTKeyDown(FX_DWORD nFlag)
 115         {
 116
 117                 return (nFlag & FWL_EVENTFLAG_ShiftKey) != 0;
 118         }
 119         virtual FX_BOOL FFI_IsCTRLKeyDown(FX_DWORD nFlag)
 120         {
 121
 122                 return (nFlag & FWL_EVENTFLAG_ControlKey) != 0;
 123         }
 124         virtual FX_BOOL FFI_IsALTKeyDown(FX_DWORD nFlag)
 125         {
 126
 127                 return (nFlag & FWL_EVENTFLAG_AltKey) != 0;
 128         }
 129         virtual FX_BOOL FFI_IsINSERTKeyDown(FX_DWORD nFlag)
 130         {
 131                 return FALSE;
 132         }
 133
 134         virtual int JS_appAlert(FX_LPCWSTR Msg, FX_LPCWSTR Title, FX_UINT Type, FX_UINT Icon)
 135         {
 136                 if(m_pInfo && m_pInfo->m_pJsPlatform && m_pInfo->m_pJsPlatform->app_alert)
 137                 {
 138                         CFX_ByteString bsMsg = CFX_WideString(Msg).UTF16LE_Encode();
 139                         CFX_ByteString bsTitle = CFX_WideString(Title).UTF16LE_Encode();
 140                         FPDF_WIDESTRING pMsg = (FPDF_WIDESTRING)bsMsg.GetBuffer(bsMsg.GetLength());
 141                         FPDF_WIDESTRING pTitle = (FPDF_WIDESTRING)bsTitle.GetBuffer(bsTitle.GetLength());
 142                         int ret = m_pInfo->m_pJsPlatform->app_alert(m_pInfo->m_pJsPlatform, pMsg, pTitle, Type, Icon);
 143                         bsMsg.ReleaseBuffer();
 144                         bsTitle.ReleaseBuffer();
 145                         return ret;
 146                 }
 147                 return -1;
 148         }
 149
 150         virtual int JS_appResponse(FX_LPCWSTR Question, FX_LPCWSTR Title, FX_LPCWSTR Default, FX_LPCWSTR cLabel, FPDF_BOOL bPassword, void* response, int length)
 151         {
 152                 if (m_pInfo && m_pInfo->m_pJsPlatform && m_pInfo->m_pJsPlatform->app_response)
 153                 {
 154                         CFX_ByteString bsQuestion = CFX_WideString(Question).UTF16LE_Encode();
 155                         CFX_ByteString bsTitle = CFX_WideString(Title).UTF16LE_Encode();
 156                         CFX_ByteString bsDefault = CFX_WideString(Default).UTF16LE_Encode();
 157                         CFX_ByteString bsLabel = CFX_WideString(cLabel).UTF16LE_Encode();
 158                         FPDF_WIDESTRING pQuestion = (FPDF_WIDESTRING)bsQuestion.GetBuffer(bsQuestion.GetLength());
 159                         FPDF_WIDESTRING pTitle = (FPDF_WIDESTRING)bsTitle.GetBuffer(bsTitle.GetLength());
 160                         FPDF_WIDESTRING pDefault = (FPDF_WIDESTRING)bsDefault.GetBuffer(bsDefault.GetLength());
 161                         FPDF_WIDESTRING pLabel = (FPDF_WIDESTRING)bsLabel.GetBuffer(bsLabel.GetLength());
 162                         int ret = m_pInfo->m_pJsPlatform->app_response(m_pInfo->m_pJsPlatform, pQuestion, pTitle,
 163                                 pDefault, pLabel, bPassword, response, length);
 164                         bsQuestion.ReleaseBuffer();
 165                         bsTitle.ReleaseBuffer();
 166                         bsDefault.ReleaseBuffer();
 167                         bsLabel.ReleaseBuffer();
 168                         return ret;
 169                 }
 170                 return -1;
 171         }
 172
 173         virtual void JS_appBeep(int nType)
 174         {
 175                 if(m_pInfo && m_pInfo->m_pJsPlatform && m_pInfo->m_pJsPlatform->app_beep)
 176                 {
 177                         m_pInfo->m_pJsPlatform->app_beep(m_pInfo->m_pJsPlatform, nType);
 178                 }
 179         }
 180
 181         virtual CFX_WideString JS_fieldBrowse()
 182         {
 183                 if(m_pInfo && m_pInfo->m_pJsPlatform && m_pInfo->m_pJsPlatform->Field_browse)
 184                 {
 185                         int nLen = m_pInfo->m_pJsPlatform->Field_browse(m_pInfo->m_pJsPlatform, NULL, 0);
 186                         if(nLen <= 0)
 187                                 return L"";
 188                         char* pbuff = new char[nLen];
 189                         if(pbuff)
 190                                 memset(pbuff, 0, nLen);
 191                         else
 192                                 return L"";
 193                         nLen = m_pInfo->m_pJsPlatform->Field_browse(m_pInfo->m_pJsPlatform, pbuff, nLen);
 194                         CFX_ByteString bsRet = CFX_ByteString(pbuff, nLen);
 195                         CFX_WideString wsRet = CFX_WideString::FromLocal(bsRet);
 196                         delete[] pbuff;
 197                         return wsRet;
 198                 }
 199                 return L"";
 200         }
 201
 202         CFX_WideString JS_docGetFilePath()
 203         {
 204                 if(m_pInfo && m_pInfo->m_pJsPlatform && m_pInfo->m_pJsPlatform->Doc_getFilePath)
 205                 {
 206                         int nLen = m_pInfo->m_pJsPlatform->Doc_getFilePath(m_pInfo->m_pJsPlatform, NULL, 0);
 207                         if(nLen <= 0)
 208                                 return L"";
 209                         char* pbuff = new char[nLen];
 210                         if(pbuff)
 211                                 memset(pbuff, 0, nLen);
 212                         else
 213                                 return L"";
 214                         nLen = m_pInfo->m_pJsPlatform->Doc_getFilePath(m_pInfo->m_pJsPlatform, pbuff, nLen);
 215                         CFX_ByteString bsRet = CFX_ByteString(pbuff, nLen);
 216                         CFX_WideString wsRet = CFX_WideString::FromLocal(bsRet);
 217                         delete[] pbuff;
 218                         return wsRet;
 219                 }
 220                 return L"";
 221         }
 222
 223         void JS_docSubmitForm(void* formData, int length, FX_LPCWSTR URL)
 224         {
 225                 if(m_pInfo && m_pInfo->m_pJsPlatform && m_pInfo->m_pJsPlatform->Doc_submitForm)
 226                 {
 227                         CFX_ByteString bsDestination = CFX_WideString(URL).UTF16LE_Encode();
 228                         FPDF_WIDESTRING pDestination = (FPDF_WIDESTRING)bsDestination.GetBuffer(bsDestination.GetLength());
 229                         m_pInfo->m_pJsPlatform->Doc_submitForm(m_pInfo->m_pJsPlatform, formData, length, pDestination);
 230                         bsDestination.ReleaseBuffer();
 231                 }
 232         }
 233
 234         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)
 235         {
 236                 if(m_pInfo && m_pInfo->m_pJsPlatform && m_pInfo->m_pJsPlatform->Doc_mail)
 237                 {
 238                         CFX_ByteString bsTo = CFX_WideString(To).UTF16LE_Encode();
 239                         CFX_ByteString bsCC = CFX_WideString(Subject).UTF16LE_Encode();
 240                         CFX_ByteString bsBcc = CFX_WideString(BCC).UTF16LE_Encode();
 241                         CFX_ByteString bsSubject = CFX_WideString(Subject).UTF16LE_Encode();
 242                         CFX_ByteString bsMsg = CFX_WideString(Msg).UTF16LE_Encode();
 243                         FPDF_WIDESTRING pTo = (FPDF_WIDESTRING)bsTo.GetBuffer(bsTo.GetLength());
 244                         FPDF_WIDESTRING pCC = (FPDF_WIDESTRING)bsCC.GetBuffer(bsCC.GetLength());
 245                         FPDF_WIDESTRING pBcc = (FPDF_WIDESTRING)bsBcc.GetBuffer(bsBcc.GetLength());
 246                         FPDF_WIDESTRING pSubject = (FPDF_WIDESTRING)bsSubject.GetBuffer(bsSubject.GetLength());
 247                         FPDF_WIDESTRING pMsg = (FPDF_WIDESTRING)bsMsg.GetBuffer(bsMsg.GetLength());
 248                         m_pInfo->m_pJsPlatform->Doc_mail(m_pInfo->m_pJsPlatform, mailData, length, bUI, pTo, pSubject,
 249                                 pCC, pBcc, pMsg);
 250                         bsTo.ReleaseBuffer();
 251                         bsCC.ReleaseBuffer();
 252                         bsBcc.ReleaseBuffer();
 253                         bsSubject.ReleaseBuffer();
 254                         bsMsg.ReleaseBuffer();
 255                 }
 256         }
 257         CFX_WideString JS_appbrowseForDoc(FPDF_BOOL bSave, FX_LPCWSTR cFilenameInit)
 258         {
 259                 //to do....
 260                 return L"";
 261 //              if(m_pInfo && m_pInfo->m_pJsPlatform && m_pInfo->m_pJsPlatform->app_browseForDoc)
 262 //              {
 263 //                      CFX_ByteString bsFilenameInit = CFX_WideString(cFilenameInit).UTF16LE_Encode();
 264 //                      FPDF_WIDESTRING pFileNameInit = (FPDF_WIDESTRING)bsFilenameInit.GetBuffer(bsFilenameInit.GetLength());
 265 //
 266 //                      m_pInfo->m_pJsPlatform->app_browseForDoc(m_pInfo->m_pJsPlatform, pFileNameInit);
 267 //                      bsFilenameInit.ReleaseBuffer();
 268 //              }
 269         }
 270
 271         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)
 272         {
 273                 if(m_pInfo && m_pInfo->m_pJsPlatform && m_pInfo->m_pJsPlatform->Doc_print)
 274                 {
 275                         m_pInfo->m_pJsPlatform->Doc_print(m_pInfo->m_pJsPlatform, bUI, nStart, nEnd, bSilent, bShrinkToFit, bPrintAsImage, bReverse, bAnnotations);
 276                 }
 277         }
 278         void JS_docgotoPage(int nPageNum)
 279         {
 280                 if(m_pInfo && m_pInfo->m_pJsPlatform && m_pInfo->m_pJsPlatform->Doc_gotoPage)
 281                 {
 282                         m_pInfo->m_pJsPlatform->Doc_gotoPage(m_pInfo->m_pJsPlatform, nPageNum);
 283                 }
 284         }
 285
 286         virtual FPDF_PAGE       FFI_GetPage(FPDF_DOCUMENT document,int nPageIndex)
 287         {
 288                 if(m_pInfo && m_pInfo->FFI_GetPage)
 289                 {
 290                         return m_pInfo->FFI_GetPage(m_pInfo, document, nPageIndex);
 291                 }
 292                 return NULL;
 293         }
 294
 295         virtual FPDF_PAGE FFI_GetCurrentPage(FPDF_DOCUMENT document)
 296         {
 297                 if(m_pInfo && m_pInfo->FFI_GetCurrentPage)
 298                 {
 299                         return m_pInfo->FFI_GetCurrentPage(m_pInfo, document);
 300                 }
 301                 return NULL;
 302         }
 303
 304         int     FFI_GetRotation(FPDF_PAGE page)
 305         {
 306                 if(m_pInfo && m_pInfo->FFI_GetRotation)
 307                 {
 308                         return m_pInfo->FFI_GetRotation(m_pInfo, page);
 309                 }
 310                 return 0;
 311         }
 312         void    FFI_ExecuteNamedAction(FX_LPCSTR namedAction)
 313         {
 314                 if(m_pInfo && m_pInfo->FFI_ExecuteNamedAction)
 315                 {
 316                         m_pInfo->FFI_ExecuteNamedAction(m_pInfo, namedAction);
 317                 }
 318         }
 319         void    FFI_OnSetFieldInputFocus(void* field,FPDF_WIDESTRING focusText, FPDF_DWORD nTextLen, FX_BOOL bFocus)
 320         {
 321                 if(m_pInfo && m_pInfo->FFI_SetTextFieldFocus)
 322                 {
 323                         m_pInfo->FFI_SetTextFieldFocus(m_pInfo, focusText, nTextLen, bFocus);
 324                 }
 325         }
 326
 327         void    FFI_DoURIAction(FX_LPCSTR bsURI)
 328         {
 329                 if(m_pInfo && m_pInfo->FFI_DoURIAction)
 330                 {
 331                         m_pInfo->FFI_DoURIAction(m_pInfo, bsURI);
 332                 }
 333         }
 334
 335         void    FFI_DoGoToAction(int nPageIndex, int zoomMode, float* fPosArray, int sizeOfArray)
 336         {
 337                 if(m_pInfo && m_pInfo->FFI_DoGoToAction)
 338                 {
 339                         m_pInfo->FFI_DoGoToAction(m_pInfo, nPageIndex, zoomMode, fPosArray, sizeOfArray);
 340                 }
 341         }
 342
 343 public:
 344         FX_BOOL                         IsJSInitiated();
 345
 346 public:
 347         void                            SetCurrentDoc(CPDFSDK_Document* pFXDoc) {m_pSDKDoc = pFXDoc;}
 348         CPDFSDK_Document*       GetCurrentDoc();
 349         CPDF_Document*          GetPDFDocument() {return m_pPDFDoc;}
 350 //      CPDFSDK_Document*   GetDocument(int nIndex);
 351 //      int                                     CountDocuments() {return m_docMap.GetCount();}
 352
 353         CPDFSDK_Document*               OpenDocument(CFX_WideString &fileName);
 354         CPDFSDK_Document*               OpenMemPDFDoc(CPDF_Document* pNewDoc, CFX_WideString &fileName);
 355         FX_BOOL                                 OpenURL(CFX_WideString &filePath);
 356
 357
 358         CFX_ByteString          GetAppName() {return "";}
 359
 360         CFFL_IFormFiller*       GetIFormFiller();
 361         IFX_SystemHandler*      GetSysHandler() {return m_pSysHandler;}
 362
 363 public:
 364         CPDFSDK_AnnotHandlerMgr* GetAnnotHandlerMgr();
 365         IFXJS_Runtime*  GetJSRuntime();
 366         CPDFSDK_ActionHandler* GetActionHander();
 367 private:
 368         CPDFSDK_AnnotHandlerMgr* m_pAnnotHandlerMgr;
 369         CPDFSDK_ActionHandler*  m_pActionHandler;
 370         IFXJS_Runtime*  m_pJSRuntime;
 371 public:
 372         FPDF_FORMFILLINFO* GetFormFillInfo() {return m_pInfo;}
 373 private:
 374         FPDF_FORMFILLINFO*      m_pInfo;
 375 //      CFX_MapPtrTemplate<CPDF_Document*, CPDFSDK_Document*> m_docMap;
 376         CPDFSDK_Document* m_pSDKDoc;
 377         CPDF_Document* m_pPDFDoc;
 378
 379         CFFL_IFormFiller* m_pIFormFiller;
 380         IFX_SystemHandler* m_pSysHandler;
 381
 382 public:
 383         CJS_RuntimeFactory*  m_pJSRuntimeFactory;
 384 };
 385
 386
 387
 388 // class CFX_App
 389 // {
 390 // public:
 391 //      CFX_App():m_pCurDoc(NULL) {}
 392 //      void SetAt(CPDF_Document* pPDFDoc, CPDFSDK_Document* pFXDoc);
 393 //      CPDFSDK_Document* GetAt(CPDF_Document* pPDFDoc);
 394 // public:
 395 //      void SetCurrentDocument(CPDFSDK_Document* pFXDoc) {m_pCurDoc = pFXDoc;}
 396 //      CPDFSDK_Document* GetCurrentDocument() {return m_pCurDoc;}
 397 // private:
 398 //      CFX_MapPtrTemplate<CPDF_Document*, CPDFSDK_Document*> m_docArray;
 399 //      CPDFSDK_Document* m_pCurDoc;
 400 // };
 401 class CPDFSDK_InterForm;
 402 class CPDFSDK_Document
 403 {
 404 public:
 405         CPDFSDK_Document(CPDF_Document* pDoc, CPDFDoc_Environment* pEnv);
 406         ~CPDFSDK_Document();
 407 public:
 408         CPDFSDK_InterForm*              GetInterForm() ;
 409         CPDF_Document*                  GetDocument() {return m_pDoc;}
 410
 411 public:
 412         void                                    InitPageView();
 413         void                                    AddPageView(CPDF_Page* pPDFPage, CPDFSDK_PageView* pPageView);
 414         CPDFSDK_PageView*               GetPageView(CPDF_Page* pPDFPage, FX_BOOL ReNew = TRUE);
 415         CPDFSDK_PageView*               GetPageView(int nIndex);
 416         CPDFSDK_PageView*               GetCurrentView();
 417         void                                    ReMovePageView(CPDF_Page* pPDFPage);
 418         void                                    UpdateAllViews(CPDFSDK_PageView* pSender, CPDFSDK_Annot* pAnnot);
 419
 420         CPDFSDK_Annot*                  GetFocusAnnot();//{return NULL;}
 421
 422         IFXJS_Runtime *                 GetJsRuntime();
 423
 424         FX_BOOL                                 SetFocusAnnot(CPDFSDK_Annot* pAnnot, FX_UINT nFlag = 0);//{return FALSE;}
 425         FX_BOOL                                 KillFocusAnnot(FX_UINT nFlag = 0);
 426
 427         FX_BOOL                                 ExtractPages(const CFX_WordArray &arrExtraPages, CPDF_Document* pDstDoc);
 428         FX_BOOL                                 InsertPages(int nInsertAt, const CPDF_Document* pSrcDoc, const CFX_WordArray &arrSrcPages);
 429         FX_BOOL                                 DeletePages(int nStart, int nCount);
 430         FX_BOOL                                 ReplacePages(int nPage, const CPDF_Document* pSrcDoc, const CFX_WordArray &arrSrcPages);
 431
 432         void                                    OnCloseDocument();
 433
 434         int                                             GetPageCount() {return m_pDoc->GetPageCount();}
 435         FX_BOOL                                 GetPermissions(int nFlag);
 436         FX_BOOL                                 GetChangeMark() {return m_bChangeMask;}
 437         void                                    SetChangeMark() {m_bChangeMask = TRUE;}
 438         void                                    ClearChangeMark() {m_bChangeMask= FALSE;}
 439 //      FX_BOOL                                 GetChangeMark(){return FALSE;}//IsAnnotModified()||IsFormModified() || IsWidgetModified()|| m_nChangeMark>0 ;}
 440 //      void                    ClearChangeMark(){}
 441         CFX_WideString                  GetPath() ;
 442         CPDF_Page*                              GetPage(int nIndex);
 443         CPDFDoc_Environment *   GetEnv() {return m_pEnv; }
 444         void                                ProcJavascriptFun();
 445         FX_BOOL                                 ProcOpenAction();
 446         CPDF_OCContext*                 GetOCContext();
 447 private:
 448         //CFX_ArrayTemplate<CPDFSDK_PageView*> m_pageArray;
 449         CFX_MapPtrTemplate<CPDF_Page*, CPDFSDK_PageView*> m_pageMap;
 450         CPDF_Document*                  m_pDoc;
 451
 452         CPDFSDK_InterForm*              m_pInterForm;
 453         CPDFSDK_Annot*                  m_pFocusAnnot;
 454         CPDFDoc_Environment *   m_pEnv;
 455         CPDF_OCContext *                m_pOccontent;
 456         FX_BOOL                                 m_bChangeMask;
 457 };
 458
 459 class CPDFSDK_PageView
 460 {
 461 public:
 462         CPDFSDK_PageView(CPDFSDK_Document* pSDKDoc,CPDF_Page* page);
 463         ~CPDFSDK_PageView();
 464 public:
 465         virtual void PageView_OnDraw(CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device,CPDF_RenderOptions* pOptions) ;
 466 public:
 467         CPDF_Annot*                                             GetPDFAnnotAtPoint(FX_FLOAT pageX, FX_FLOAT pageY);
 468         CPDFSDK_Annot*                                  GetFXAnnotAtPoint(FX_FLOAT pageX, FX_FLOAT pageY);
 469         CPDF_Annot*                                             GetPDFWidgetAtPoint(FX_FLOAT pageX, FX_FLOAT pageY);
 470         CPDFSDK_Annot*                                  GetFXWidgetAtPoint(FX_FLOAT pageX, FX_FLOAT pageY);
 471         CPDFSDK_Annot*                                  GetFocusAnnot() ;
 472         void                                                    SetFocusAnnot(CPDFSDK_Annot* pSDKAnnot,FX_UINT nFlag = 0) {m_pSDKDoc->SetFocusAnnot(pSDKAnnot, nFlag);}
 473         FX_BOOL                                                 KillFocusAnnot(FX_UINT nFlag = 0) {return m_pSDKDoc->KillFocusAnnot(nFlag);}
 474         FX_BOOL                                                 Annot_HasAppearance(CPDF_Annot* pAnnot);
 475
 476         CPDFSDK_Annot*                                  AddAnnot(CPDF_Dictionary * pDict);
 477         CPDFSDK_Annot*                                  AddAnnot(FX_LPCSTR lpSubType,CPDF_Dictionary * pDict);
 478         CPDFSDK_Annot*                                  AddAnnot(CPDF_Annot * pPDFAnnot);
 479         FX_BOOL                                                 DeleteAnnot(CPDFSDK_Annot* pAnnot);
 480
 481         int                                                             CountAnnots();
 482         CPDFSDK_Annot*                                  GetAnnot(int nIndex);
 483         CPDFSDK_Annot*                              GetAnnotByDict(CPDF_Dictionary * pDict);
 484         CPDF_Page*                                              GetPDFPage(){return m_page;}
 485         CPDF_Document*                                  GetPDFDocument();
 486         CPDFSDK_Document*                               GetSDKDocument() {return m_pSDKDoc;}
 487 public:
 488         virtual FX_BOOL                                 OnLButtonDown(const CPDF_Point & point, FX_UINT nFlag);
 489         virtual FX_BOOL                                 OnLButtonUp(const CPDF_Point & point, FX_UINT nFlag);
 490         virtual FX_BOOL                                 OnChar(int nChar, FX_UINT nFlag);
 491         virtual FX_BOOL                                 OnKeyDown(int nKeyCode, int nFlag);
 492         virtual FX_BOOL                                 OnKeyUp(int nKeyCode, int nFlag);
 493
 494         virtual FX_BOOL                                 OnMouseMove(const CPDF_Point & point, int nFlag);
 495         virtual FX_BOOL                                 OnMouseWheel(double deltaX, double deltaY,const CPDF_Point& point, int nFlag);
 496         virtual FX_BOOL                                 IsValidAnnot(FX_LPVOID p);
 497 public:
 498         virtual void                                    GetCurrentMatrix(CPDF_Matrix& matrix) {matrix = m_curMatrix;}
 499         virtual void                                    UpdateRects(CFX_RectArray& rects);
 500         void                                                    UpdateView(CPDFSDK_Annot* pAnnot);
 501         CFX_PtrArray*                                   GetAnnotList(){ return &m_fxAnnotArray; }
 502
 503 public:
 504         virtual int                                             GetPageIndex();
 505         void                                                    LoadFXAnnots();
 506 private:
 507         CPDF_Matrix m_curMatrix;
 508
 509 private:
 510         void PageView_OnHighlightFormFields(CFX_RenderDevice* pDevice, CPDFSDK_Widget* pWidget);
 511
 512 private:
 513         CPDF_Page* m_page;
 514         CPDF_AnnotList* m_pAnnotList;
 515
 516         //CPDFSDK_Annot* m_pFocusAnnot;
 517         CFX_PtrArray  m_fxAnnotArray;
 518
 519         CPDFSDK_Document* m_pSDKDoc;
 520 private:
 521         CPDFSDK_Widget* m_CaptureWidget;
 522         FX_BOOL m_bEnterWidget;
 523         FX_BOOL m_bExitWidget;
 524         FX_BOOL m_bOnWidget;
 525 public:
 526         void SetValid(FX_BOOL bValid) {m_bValid = bValid;}
 527         FX_BOOL IsValid() {return m_bValid;}
 528 private:
 529         FX_BOOL m_bValid;
 530 };
 531
 532
 533 template<class TYPE>
 534 class CGW_ArrayTemplate : public CFX_ArrayTemplate<TYPE>
 535 {
 536 public:
 537         CGW_ArrayTemplate(){}
 538         virtual ~CGW_ArrayTemplate(){}
 539
 540         typedef int (*LP_COMPARE)(TYPE p1, TYPE p2);
 541
 542         void Sort(LP_COMPARE pCompare, FX_BOOL bAscent = TRUE)
 543         {
 544                 int nSize = this->GetSize();
 545                 QuickSort(0, nSize -1, bAscent, pCompare);
 546         }
 547
 548 private:
 549         void QuickSort(FX_UINT nStartPos, FX_UINT nStopPos, FX_BOOL bAscend, LP_COMPARE pCompare)
 550         {
 551                 if (nStartPos >= nStopPos) return;
 552
 553                 if ((nStopPos - nStartPos) == 1)
 554                 {
 555                         TYPE Value1 = this->GetAt(nStartPos);
 556                         TYPE Value2 = this->GetAt(nStopPos);
 557
 558                         int iGreate = (*pCompare)(Value1, Value2);
 559                         if ((bAscend && iGreate > 0) || (!bAscend && iGreate < 0))
 560                         {
 561                                 this->SetAt(nStartPos, Value2);
 562                                 this->SetAt(nStopPos, Value1);
 563                         }
 564                         return;
 565                 }
 566
 567                 FX_UINT m = (nStartPos + nStopPos) / 2;
 568                 FX_UINT i = nStartPos;
 569
 570                 TYPE Value = this->GetAt(m);
 571
 572                 while (i < m)
 573                 {
 574                         TYPE temp = this->GetAt(i);
 575
 576                         int iGreate = (*pCompare)(temp, Value);
 577                         if ((bAscend && iGreate > 0) || (!bAscend && iGreate < 0))
 578                         {
 579                                 this->InsertAt(m+1, temp);
 580                                 this->RemoveAt(i);
 581                                 m--;
 582                         }
 583                         else
 584                         {
 585                                 i++;
 586                         }
 587                 }
 588
 589                 FX_UINT j = nStopPos;
 590
 591                 while (j > m)
 592                 {
 593                         TYPE temp = this->GetAt(j);
 594
 595                         int iGreate = (*pCompare)(temp, Value);
 596                         if ((bAscend && iGreate < 0) || (!bAscend && iGreate > 0))
 597                         {
 598                                 this->RemoveAt(j);
 599                                 this->InsertAt(m, temp);
 600                                 m++;
 601                         }
 602                         else
 603                         {
 604                                 j--;
 605                         }
 606                 }
 607
 608                 if (nStartPos < m) QuickSort(nStartPos, m, bAscend, pCompare);
 609                 if (nStopPos > m) QuickSort(m, nStopPos, bAscend, pCompare);
 610         }
 611 };
 612
 613
 614 #endif //_FPDFSDK_MGR_H
 615