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 FX_FINAL
  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         void FFI_Invalidate(FPDF_PAGE page, double left, double top, double right, double bottom)
  43         {
  44                 if (m_pInfo && m_pInfo->FFI_Invalidate)
  45                 {
  46                         m_pInfo->FFI_Invalidate(m_pInfo, page, left, top, right, bottom);
  47                 }
  48         }
  49         void FFI_OutputSelectedRect(FPDF_PAGE page, double left, double top, double right, double bottom)
  50         {
  51                 if (m_pInfo && m_pInfo->FFI_OutputSelectedRect)
  52                 {
  53                         m_pInfo->FFI_OutputSelectedRect(m_pInfo, page, left, top, right, bottom);
  54                 }
  55         }
  56
  57         void FFI_SetCursor(int nCursorType)
  58         {
  59                 if (m_pInfo && m_pInfo->FFI_SetCursor)
  60                 {
  61                         m_pInfo->FFI_SetCursor(m_pInfo, nCursorType);
  62                 }
  63         }
  64
  65         int  FFI_SetTimer(int uElapse, TimerCallback lpTimerFunc)
  66         {
  67                 if (m_pInfo && m_pInfo->FFI_SetTimer)
  68                 {
  69                         return m_pInfo->FFI_SetTimer(m_pInfo, uElapse, lpTimerFunc);
  70                 }
  71                 return -1;
  72         }
  73
  74         void FFI_KillTimer(int nTimerID)
  75         {
  76                 if (m_pInfo && m_pInfo->FFI_KillTimer)
  77                 {
  78                         m_pInfo->FFI_KillTimer(m_pInfo, nTimerID);
  79                 }
  80         }
  81         FX_SYSTEMTIME FFI_GetLocalTime()
  82         {
  83                 FX_SYSTEMTIME fxtime;
  84                 if(m_pInfo && m_pInfo->FFI_GetLocalTime)
  85                 {
  86                         FPDF_SYSTEMTIME systime = m_pInfo->FFI_GetLocalTime(m_pInfo);
  87                         fxtime.wDay = systime.wDay;
  88                         fxtime.wDayOfWeek = systime.wDayOfWeek;
  89                         fxtime.wHour = systime.wHour;
  90                         fxtime.wMilliseconds = systime.wMilliseconds;
  91                         fxtime.wMinute = systime.wMinute;
  92                         fxtime.wMonth = systime.wMonth;
  93                         fxtime.wSecond = systime.wSecond;
  94                         fxtime.wYear = systime.wYear;
  95                 }
  96                 return fxtime;
  97         }
  98
  99         void FFI_OnChange()
 100         {
 101                 if(m_pInfo && m_pInfo->FFI_OnChange)
 102                 {
 103                         m_pInfo->FFI_OnChange(m_pInfo);
 104                 }
 105         }
 106
 107         FX_BOOL FFI_IsSHIFTKeyDown(FX_DWORD nFlag)
 108         {
 109
 110                 return (nFlag & FWL_EVENTFLAG_ShiftKey) != 0;
 111         }
 112         FX_BOOL FFI_IsCTRLKeyDown(FX_DWORD nFlag)
 113         {
 114
 115                 return (nFlag & FWL_EVENTFLAG_ControlKey) != 0;
 116         }
 117         FX_BOOL FFI_IsALTKeyDown(FX_DWORD nFlag)
 118         {
 119
 120                 return (nFlag & FWL_EVENTFLAG_AltKey) != 0;
 121         }
 122         FX_BOOL FFI_IsINSERTKeyDown(FX_DWORD nFlag)
 123         {
 124                 return FALSE;
 125         }
 126
 127         int JS_appAlert(FX_LPCWSTR Msg, FX_LPCWSTR Title, FX_UINT Type, FX_UINT Icon)
 128         {
 129                 if(m_pInfo && m_pInfo->m_pJsPlatform && m_pInfo->m_pJsPlatform->app_alert)
 130                 {
 131                         CFX_ByteString bsMsg = CFX_WideString(Msg).UTF16LE_Encode();
 132                         CFX_ByteString bsTitle = CFX_WideString(Title).UTF16LE_Encode();
 133                         FPDF_WIDESTRING pMsg = (FPDF_WIDESTRING)bsMsg.GetBuffer(bsMsg.GetLength());
 134                         FPDF_WIDESTRING pTitle = (FPDF_WIDESTRING)bsTitle.GetBuffer(bsTitle.GetLength());
 135                         int ret = m_pInfo->m_pJsPlatform->app_alert(m_pInfo->m_pJsPlatform, pMsg, pTitle, Type, Icon);
 136                         bsMsg.ReleaseBuffer();
 137                         bsTitle.ReleaseBuffer();
 138                         return ret;
 139                 }
 140                 return -1;
 141         }
 142
 143         int JS_appResponse(FX_LPCWSTR Question, FX_LPCWSTR Title, FX_LPCWSTR Default, FX_LPCWSTR cLabel, FPDF_BOOL bPassword, void* response, int length)
 144         {
 145                 if (m_pInfo && m_pInfo->m_pJsPlatform && m_pInfo->m_pJsPlatform->app_response)
 146                 {
 147                         CFX_ByteString bsQuestion = CFX_WideString(Question).UTF16LE_Encode();
 148                         CFX_ByteString bsTitle = CFX_WideString(Title).UTF16LE_Encode();
 149                         CFX_ByteString bsDefault = CFX_WideString(Default).UTF16LE_Encode();
 150                         CFX_ByteString bsLabel = CFX_WideString(cLabel).UTF16LE_Encode();
 151                         FPDF_WIDESTRING pQuestion = (FPDF_WIDESTRING)bsQuestion.GetBuffer(bsQuestion.GetLength());
 152                         FPDF_WIDESTRING pTitle = (FPDF_WIDESTRING)bsTitle.GetBuffer(bsTitle.GetLength());
 153                         FPDF_WIDESTRING pDefault = (FPDF_WIDESTRING)bsDefault.GetBuffer(bsDefault.GetLength());
 154                         FPDF_WIDESTRING pLabel = (FPDF_WIDESTRING)bsLabel.GetBuffer(bsLabel.GetLength());
 155                         int ret = m_pInfo->m_pJsPlatform->app_response(m_pInfo->m_pJsPlatform, pQuestion, pTitle,
 156                                 pDefault, pLabel, bPassword, response, length);
 157                         bsQuestion.ReleaseBuffer();
 158                         bsTitle.ReleaseBuffer();
 159                         bsDefault.ReleaseBuffer();
 160                         bsLabel.ReleaseBuffer();
 161                         return ret;
 162                 }
 163                 return -1;
 164         }
 165
 166         void JS_appBeep(int nType)
 167         {
 168                 if(m_pInfo && m_pInfo->m_pJsPlatform && m_pInfo->m_pJsPlatform->app_beep)
 169                 {
 170                         m_pInfo->m_pJsPlatform->app_beep(m_pInfo->m_pJsPlatform, nType);
 171                 }
 172         }
 173
 174         CFX_WideString JS_fieldBrowse()
 175         {
 176                 if (m_pInfo && m_pInfo->m_pJsPlatform && m_pInfo->m_pJsPlatform->Field_browse)
 177                 {
 178                         int nRequiredLen = m_pInfo->m_pJsPlatform->Field_browse(m_pInfo->m_pJsPlatform, NULL, 0);
 179                         if (nRequiredLen <= 0)
 180                                 return L"";
 181
 182                         char* pbuff = new char[nRequiredLen];
 183                         if (!pbuff)
 184                                 return L"";
 185
 186                         memset(pbuff, 0, nRequiredLen);
 187                         int nActualLen = m_pInfo->m_pJsPlatform->Field_browse(m_pInfo->m_pJsPlatform, pbuff, nRequiredLen);
 188                         if (nActualLen <= 0 || nActualLen > nRequiredLen)
 189                         {
 190                                 delete[] pbuff;
 191                                 return L"";
 192                         }
 193                         CFX_ByteString bsRet = CFX_ByteString(pbuff, nActualLen);
 194                         CFX_WideString wsRet = CFX_WideString::FromLocal(bsRet);
 195                         delete[] pbuff;
 196                         return wsRet;
 197                 }
 198                 return L"";
 199         }
 200
 201         CFX_WideString JS_docGetFilePath()
 202         {
 203                 if (m_pInfo && m_pInfo->m_pJsPlatform && m_pInfo->m_pJsPlatform->Doc_getFilePath)
 204                 {
 205                         int nRequiredLen = m_pInfo->m_pJsPlatform->Doc_getFilePath(m_pInfo->m_pJsPlatform, NULL, 0);
 206                         if (nRequiredLen <= 0)
 207                                 return L"";
 208
 209                         char* pbuff = new char[nRequiredLen];
 210                         if (!pbuff)
 211                                 return L"";
 212
 213                         memset(pbuff, 0, nRequiredLen);
 214                         int nActualLen = m_pInfo->m_pJsPlatform->Doc_getFilePath(m_pInfo->m_pJsPlatform, pbuff, nRequiredLen);
 215                         if (nActualLen <= 0 || nActualLen > nRequiredLen)
 216                         {
 217                                 delete[] pbuff;
 218                                 return L"";
 219                         }
 220                         CFX_ByteString bsRet = CFX_ByteString(pbuff, nActualLen);
 221                         CFX_WideString wsRet = CFX_WideString::FromLocal(bsRet);
 222                         delete[] pbuff;
 223                         return wsRet;
 224                 }
 225                 return L"";
 226         }
 227
 228         void JS_docSubmitForm(void* formData, int length, FX_LPCWSTR URL)
 229         {
 230                 if(m_pInfo && m_pInfo->m_pJsPlatform && m_pInfo->m_pJsPlatform->Doc_submitForm)
 231                 {
 232                         CFX_ByteString bsDestination = CFX_WideString(URL).UTF16LE_Encode();
 233                         FPDF_WIDESTRING pDestination = (FPDF_WIDESTRING)bsDestination.GetBuffer(bsDestination.GetLength());
 234                         m_pInfo->m_pJsPlatform->Doc_submitForm(m_pInfo->m_pJsPlatform, formData, length, pDestination);
 235                         bsDestination.ReleaseBuffer();
 236                 }
 237         }
 238
 239         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)
 240         {
 241                 if(m_pInfo && m_pInfo->m_pJsPlatform && m_pInfo->m_pJsPlatform->Doc_mail)
 242                 {
 243                         CFX_ByteString bsTo = CFX_WideString(To).UTF16LE_Encode();
 244                         CFX_ByteString bsCC = CFX_WideString(Subject).UTF16LE_Encode();
 245                         CFX_ByteString bsBcc = CFX_WideString(BCC).UTF16LE_Encode();
 246                         CFX_ByteString bsSubject = CFX_WideString(Subject).UTF16LE_Encode();
 247                         CFX_ByteString bsMsg = CFX_WideString(Msg).UTF16LE_Encode();
 248                         FPDF_WIDESTRING pTo = (FPDF_WIDESTRING)bsTo.GetBuffer(bsTo.GetLength());
 249                         FPDF_WIDESTRING pCC = (FPDF_WIDESTRING)bsCC.GetBuffer(bsCC.GetLength());
 250                         FPDF_WIDESTRING pBcc = (FPDF_WIDESTRING)bsBcc.GetBuffer(bsBcc.GetLength());
 251                         FPDF_WIDESTRING pSubject = (FPDF_WIDESTRING)bsSubject.GetBuffer(bsSubject.GetLength());
 252                         FPDF_WIDESTRING pMsg = (FPDF_WIDESTRING)bsMsg.GetBuffer(bsMsg.GetLength());
 253                         m_pInfo->m_pJsPlatform->Doc_mail(m_pInfo->m_pJsPlatform, mailData, length, bUI, pTo, pSubject,
 254                                 pCC, pBcc, pMsg);
 255                         bsTo.ReleaseBuffer();
 256                         bsCC.ReleaseBuffer();
 257                         bsBcc.ReleaseBuffer();
 258                         bsSubject.ReleaseBuffer();
 259                         bsMsg.ReleaseBuffer();
 260                 }
 261         }
 262         CFX_WideString JS_appbrowseForDoc(FPDF_BOOL bSave, FX_LPCWSTR cFilenameInit)
 263         {
 264                 //to do....
 265                 return L"";
 266 //              if(m_pInfo && m_pInfo->m_pJsPlatform && m_pInfo->m_pJsPlatform->app_browseForDoc)
 267 //              {
 268 //                      CFX_ByteString bsFilenameInit = CFX_WideString(cFilenameInit).UTF16LE_Encode();
 269 //                      FPDF_WIDESTRING pFileNameInit = (FPDF_WIDESTRING)bsFilenameInit.GetBuffer(bsFilenameInit.GetLength());
 270 //
 271 //                      m_pInfo->m_pJsPlatform->app_browseForDoc(m_pInfo->m_pJsPlatform, pFileNameInit);
 272 //                      bsFilenameInit.ReleaseBuffer();
 273 //              }
 274         }
 275
 276         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)
 277         {
 278                 if(m_pInfo && m_pInfo->m_pJsPlatform && m_pInfo->m_pJsPlatform->Doc_print)
 279                 {
 280                         m_pInfo->m_pJsPlatform->Doc_print(m_pInfo->m_pJsPlatform, bUI, nStart, nEnd, bSilent, bShrinkToFit, bPrintAsImage, bReverse, bAnnotations);
 281                 }
 282         }
 283         void JS_docgotoPage(int nPageNum)
 284         {
 285                 if(m_pInfo && m_pInfo->m_pJsPlatform && m_pInfo->m_pJsPlatform->Doc_gotoPage)
 286                 {
 287                         m_pInfo->m_pJsPlatform->Doc_gotoPage(m_pInfo->m_pJsPlatform, nPageNum);
 288                 }
 289         }
 290
 291         FPDF_PAGE       FFI_GetPage(FPDF_DOCUMENT document,int nPageIndex)
 292         {
 293                 if(m_pInfo && m_pInfo->FFI_GetPage)
 294                 {
 295                         return m_pInfo->FFI_GetPage(m_pInfo, document, nPageIndex);
 296                 }
 297                 return NULL;
 298         }
 299
 300         FPDF_PAGE FFI_GetCurrentPage(FPDF_DOCUMENT document)
 301         {
 302                 if(m_pInfo && m_pInfo->FFI_GetCurrentPage)
 303                 {
 304                         return m_pInfo->FFI_GetCurrentPage(m_pInfo, document);
 305                 }
 306                 return NULL;
 307         }
 308
 309         int     FFI_GetRotation(FPDF_PAGE page)
 310         {
 311                 if(m_pInfo && m_pInfo->FFI_GetRotation)
 312                 {
 313                         return m_pInfo->FFI_GetRotation(m_pInfo, page);
 314                 }
 315                 return 0;
 316         }
 317         void    FFI_ExecuteNamedAction(FX_LPCSTR namedAction)
 318         {
 319                 if(m_pInfo && m_pInfo->FFI_ExecuteNamedAction)
 320                 {
 321                         m_pInfo->FFI_ExecuteNamedAction(m_pInfo, namedAction);
 322                 }
 323         }
 324         void    FFI_OnSetFieldInputFocus(void* field,FPDF_WIDESTRING focusText, FPDF_DWORD nTextLen, FX_BOOL bFocus)
 325         {
 326                 if(m_pInfo && m_pInfo->FFI_SetTextFieldFocus)
 327                 {
 328                         m_pInfo->FFI_SetTextFieldFocus(m_pInfo, focusText, nTextLen, bFocus);
 329                 }
 330         }
 331
 332         void    FFI_DoURIAction(FX_LPCSTR bsURI)
 333         {
 334                 if(m_pInfo && m_pInfo->FFI_DoURIAction)
 335                 {
 336                         m_pInfo->FFI_DoURIAction(m_pInfo, bsURI);
 337                 }
 338         }
 339
 340         void    FFI_DoGoToAction(int nPageIndex, int zoomMode, float* fPosArray, int sizeOfArray)
 341         {
 342                 if(m_pInfo && m_pInfo->FFI_DoGoToAction)
 343                 {
 344                         m_pInfo->FFI_DoGoToAction(m_pInfo, nPageIndex, zoomMode, fPosArray, sizeOfArray);
 345                 }
 346         }
 347
 348 public:
 349         FX_BOOL                         IsJSInitiated();
 350
 351 public:
 352         void                            SetCurrentDoc(CPDFSDK_Document* pFXDoc) {m_pSDKDoc = pFXDoc;}
 353         CPDFSDK_Document*       GetCurrentDoc();
 354         CPDF_Document*          GetPDFDocument() {return m_pPDFDoc;}
 355 //      CPDFSDK_Document*   GetDocument(int nIndex);
 356 //      int                                     CountDocuments() {return m_docMap.GetCount();}
 357
 358         CPDFSDK_Document*               OpenDocument(CFX_WideString &fileName);
 359         CPDFSDK_Document*               OpenMemPDFDoc(CPDF_Document* pNewDoc, CFX_WideString &fileName);
 360         FX_BOOL                                 OpenURL(CFX_WideString &filePath);
 361
 362
 363         CFX_ByteString          GetAppName() {return "";}
 364
 365         CFFL_IFormFiller*       GetIFormFiller();
 366         IFX_SystemHandler*      GetSysHandler() {return m_pSysHandler;}
 367
 368 public:
 369         CPDFSDK_AnnotHandlerMgr* GetAnnotHandlerMgr();
 370         IFXJS_Runtime*  GetJSRuntime();
 371         CPDFSDK_ActionHandler* GetActionHander();
 372 private:
 373         CPDFSDK_AnnotHandlerMgr* m_pAnnotHandlerMgr;
 374         CPDFSDK_ActionHandler*  m_pActionHandler;
 375         IFXJS_Runtime*  m_pJSRuntime;
 376 public:
 377         FPDF_FORMFILLINFO* GetFormFillInfo() {return m_pInfo;}
 378 private:
 379         FPDF_FORMFILLINFO*      m_pInfo;
 380 //      CFX_MapPtrTemplate<CPDF_Document*, CPDFSDK_Document*> m_docMap;
 381         CPDFSDK_Document* m_pSDKDoc;
 382         CPDF_Document* m_pPDFDoc;
 383
 384         CFFL_IFormFiller* m_pIFormFiller;
 385         IFX_SystemHandler* m_pSysHandler;
 386
 387 public:
 388         CJS_RuntimeFactory*  m_pJSRuntimeFactory;
 389 };
 390
 391
 392
 393 // class CFX_App
 394 // {
 395 // public:
 396 //      CFX_App():m_pCurDoc(NULL) {}
 397 //      void SetAt(CPDF_Document* pPDFDoc, CPDFSDK_Document* pFXDoc);
 398 //      CPDFSDK_Document* GetAt(CPDF_Document* pPDFDoc);
 399 // public:
 400 //      void SetCurrentDocument(CPDFSDK_Document* pFXDoc) {m_pCurDoc = pFXDoc;}
 401 //      CPDFSDK_Document* GetCurrentDocument() {return m_pCurDoc;}
 402 // private:
 403 //      CFX_MapPtrTemplate<CPDF_Document*, CPDFSDK_Document*> m_docArray;
 404 //      CPDFSDK_Document* m_pCurDoc;
 405 // };
 406 class CPDFSDK_InterForm;
 407 class CPDFSDK_Document
 408 {
 409 public:
 410         CPDFSDK_Document(CPDF_Document* pDoc, CPDFDoc_Environment* pEnv);
 411         ~CPDFSDK_Document();
 412 public:
 413         CPDFSDK_InterForm*              GetInterForm() ;
 414         CPDF_Document*                  GetDocument() {return m_pDoc;}
 415
 416 public:
 417         void                                    InitPageView();
 418         void                                    AddPageView(CPDF_Page* pPDFPage, CPDFSDK_PageView* pPageView);
 419         CPDFSDK_PageView*               GetPageView(CPDF_Page* pPDFPage, FX_BOOL ReNew = TRUE);
 420         CPDFSDK_PageView*               GetPageView(int nIndex);
 421         CPDFSDK_PageView*               GetCurrentView();
 422         void                                    ReMovePageView(CPDF_Page* pPDFPage);
 423         void                                    UpdateAllViews(CPDFSDK_PageView* pSender, CPDFSDK_Annot* pAnnot);
 424
 425         CPDFSDK_Annot*                  GetFocusAnnot();//{return NULL;}
 426
 427         IFXJS_Runtime *                 GetJsRuntime();
 428
 429         FX_BOOL                                 SetFocusAnnot(CPDFSDK_Annot* pAnnot, FX_UINT nFlag = 0);//{return FALSE;}
 430         FX_BOOL                                 KillFocusAnnot(FX_UINT nFlag = 0);
 431
 432         FX_BOOL                                 ExtractPages(const CFX_WordArray &arrExtraPages, CPDF_Document* pDstDoc);
 433         FX_BOOL                                 InsertPages(int nInsertAt, const CPDF_Document* pSrcDoc, const CFX_WordArray &arrSrcPages);
 434         FX_BOOL                                 DeletePages(int nStart, int nCount);
 435         FX_BOOL                                 ReplacePages(int nPage, const CPDF_Document* pSrcDoc, const CFX_WordArray &arrSrcPages);
 436
 437         void                                    OnCloseDocument();
 438
 439         int                                             GetPageCount() {return m_pDoc->GetPageCount();}
 440         FX_BOOL                                 GetPermissions(int nFlag);
 441         FX_BOOL                                 GetChangeMark() {return m_bChangeMask;}
 442         void                                    SetChangeMark() {m_bChangeMask = TRUE;}
 443         void                                    ClearChangeMark() {m_bChangeMask= FALSE;}
 444 //      FX_BOOL                                 GetChangeMark(){return FALSE;}//IsAnnotModified()||IsFormModified() || IsWidgetModified()|| m_nChangeMark>0 ;}
 445 //      void                    ClearChangeMark(){}
 446         CFX_WideString                  GetPath() ;
 447         CPDF_Page*                              GetPage(int nIndex);
 448         CPDFDoc_Environment *   GetEnv() {return m_pEnv; }
 449         void                                ProcJavascriptFun();
 450         FX_BOOL                                 ProcOpenAction();
 451         CPDF_OCContext*                 GetOCContext();
 452 private:
 453         //CFX_ArrayTemplate<CPDFSDK_PageView*> m_pageArray;
 454         CFX_MapPtrTemplate<CPDF_Page*, CPDFSDK_PageView*> m_pageMap;
 455         CPDF_Document*                  m_pDoc;
 456
 457         CPDFSDK_InterForm*              m_pInterForm;
 458         CPDFSDK_Annot*                  m_pFocusAnnot;
 459         CPDFDoc_Environment *   m_pEnv;
 460         CPDF_OCContext *                m_pOccontent;
 461         FX_BOOL                                 m_bChangeMask;
 462 };
 463
 464 class CPDFSDK_PageView FX_FINAL
 465 {
 466 public:
 467         CPDFSDK_PageView(CPDFSDK_Document* pSDKDoc,CPDF_Page* page);
 468         ~CPDFSDK_PageView();
 469 public:
 470         void PageView_OnDraw(CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device,CPDF_RenderOptions* pOptions) ;
 471 public:
 472         CPDF_Annot*                                             GetPDFAnnotAtPoint(FX_FLOAT pageX, FX_FLOAT pageY);
 473         CPDFSDK_Annot*                                  GetFXAnnotAtPoint(FX_FLOAT pageX, FX_FLOAT pageY);
 474         CPDF_Annot*                                             GetPDFWidgetAtPoint(FX_FLOAT pageX, FX_FLOAT pageY);
 475         CPDFSDK_Annot*                                  GetFXWidgetAtPoint(FX_FLOAT pageX, FX_FLOAT pageY);
 476         CPDFSDK_Annot*                                  GetFocusAnnot() ;
 477         void                                                    SetFocusAnnot(CPDFSDK_Annot* pSDKAnnot,FX_UINT nFlag = 0) {m_pSDKDoc->SetFocusAnnot(pSDKAnnot, nFlag);}
 478         FX_BOOL                                                 KillFocusAnnot(FX_UINT nFlag = 0) {return m_pSDKDoc->KillFocusAnnot(nFlag);}
 479         FX_BOOL                                                 Annot_HasAppearance(CPDF_Annot* pAnnot);
 480
 481         CPDFSDK_Annot*                                  AddAnnot(CPDF_Dictionary * pDict);
 482         CPDFSDK_Annot*                                  AddAnnot(FX_LPCSTR lpSubType,CPDF_Dictionary * pDict);
 483         CPDFSDK_Annot*                                  AddAnnot(CPDF_Annot * pPDFAnnot);
 484         FX_BOOL                                                 DeleteAnnot(CPDFSDK_Annot* pAnnot);
 485
 486         int                                                             CountAnnots();
 487         CPDFSDK_Annot*                                  GetAnnot(int nIndex);
 488         CPDFSDK_Annot*                              GetAnnotByDict(CPDF_Dictionary * pDict);
 489         CPDF_Page*                                              GetPDFPage(){return m_page;}
 490         CPDF_Document*                                  GetPDFDocument();
 491         CPDFSDK_Document*                               GetSDKDocument() {return m_pSDKDoc;}
 492 public:
 493         FX_BOOL                                 OnLButtonDown(const CPDF_Point & point, FX_UINT nFlag);
 494         FX_BOOL                                 OnLButtonUp(const CPDF_Point & point, FX_UINT nFlag);
 495         FX_BOOL                                 OnChar(int nChar, FX_UINT nFlag);
 496         FX_BOOL                                 OnKeyDown(int nKeyCode, int nFlag);
 497         FX_BOOL                                 OnKeyUp(int nKeyCode, int nFlag);
 498
 499         FX_BOOL                                 OnMouseMove(const CPDF_Point & point, int nFlag);
 500         FX_BOOL                                 OnMouseWheel(double deltaX, double deltaY,const CPDF_Point& point, int nFlag);
 501         FX_BOOL                                 IsValidAnnot(FX_LPVOID p);
 502 public:
 503         void                                    GetCurrentMatrix(CPDF_Matrix& matrix) {matrix = m_curMatrix;}
 504         void                                    UpdateRects(CFX_RectArray& rects);
 505         void                                                    UpdateView(CPDFSDK_Annot* pAnnot);
 506         CFX_PtrArray*                                   GetAnnotList(){ return &m_fxAnnotArray; }
 507
 508 public:
 509         int                                             GetPageIndex();
 510         void                                                    LoadFXAnnots();
 511 private:
 512         CPDF_Matrix m_curMatrix;
 513
 514 private:
 515         void PageView_OnHighlightFormFields(CFX_RenderDevice* pDevice, CPDFSDK_Widget* pWidget);
 516
 517 private:
 518         CPDF_Page* m_page;
 519         CPDF_AnnotList* m_pAnnotList;
 520
 521         //CPDFSDK_Annot* m_pFocusAnnot;
 522         CFX_PtrArray  m_fxAnnotArray;
 523
 524         CPDFSDK_Document* m_pSDKDoc;
 525 private:
 526         CPDFSDK_Widget* m_CaptureWidget;
 527         FX_BOOL m_bEnterWidget;
 528         FX_BOOL m_bExitWidget;
 529         FX_BOOL m_bOnWidget;
 530 public:
 531         void SetValid(FX_BOOL bValid) {m_bValid = bValid;}
 532         FX_BOOL IsValid() {return m_bValid;}
 533 private:
 534         FX_BOOL m_bValid;
 535 };
 536
 537
 538 template<class TYPE>
 539 class CGW_ArrayTemplate : public CFX_ArrayTemplate<TYPE>
 540 {
 541 public:
 542         CGW_ArrayTemplate(){}
 543         virtual ~CGW_ArrayTemplate(){}
 544
 545         typedef int (*LP_COMPARE)(TYPE p1, TYPE p2);
 546
 547         void Sort(LP_COMPARE pCompare, FX_BOOL bAscent = TRUE)
 548         {
 549                 int nSize = this->GetSize();
 550                 QuickSort(0, nSize -1, bAscent, pCompare);
 551         }
 552
 553 private:
 554         void QuickSort(FX_UINT nStartPos, FX_UINT nStopPos, FX_BOOL bAscend, LP_COMPARE pCompare)
 555         {
 556                 if (nStartPos >= nStopPos) return;
 557
 558                 if ((nStopPos - nStartPos) == 1)
 559                 {
 560                         TYPE Value1 = this->GetAt(nStartPos);
 561                         TYPE Value2 = this->GetAt(nStopPos);
 562
 563                         int iGreate = (*pCompare)(Value1, Value2);
 564                         if ((bAscend && iGreate > 0) || (!bAscend && iGreate < 0))
 565                         {
 566                                 this->SetAt(nStartPos, Value2);
 567                                 this->SetAt(nStopPos, Value1);
 568                         }
 569                         return;
 570                 }
 571
 572                 FX_UINT m = nStartPos + (nStopPos - nStartPos) / 2;
 573                 FX_UINT i = nStartPos;
 574
 575                 TYPE Value = this->GetAt(m);
 576
 577                 while (i < m)
 578                 {
 579                         TYPE temp = this->GetAt(i);
 580
 581                         int iGreate = (*pCompare)(temp, Value);
 582                         if ((bAscend && iGreate > 0) || (!bAscend && iGreate < 0))
 583                         {
 584                                 this->InsertAt(m+1, temp);
 585                                 this->RemoveAt(i);
 586                                 m--;
 587                         }
 588                         else
 589                         {
 590                                 i++;
 591                         }
 592                 }
 593
 594                 FX_UINT j = nStopPos;
 595
 596                 while (j > m)
 597                 {
 598                         TYPE temp = this->GetAt(j);
 599
 600                         int iGreate = (*pCompare)(temp, Value);
 601                         if ((bAscend && iGreate < 0) || (!bAscend && iGreate > 0))
 602                         {
 603                                 this->RemoveAt(j);
 604                                 this->InsertAt(m, temp);
 605                                 m++;
 606                         }
 607                         else
 608                         {
 609                                 j--;
 610                         }
 611                 }
 612
 613                 if (nStartPos < m) QuickSort(nStartPos, m, bAscend, pCompare);
 614                 if (nStopPos > m) QuickSort(m, nStopPos, bAscend, pCompare);
 615         }
 616 };
 617
 618
 619 #endif //_FPDFSDK_MGR_H
 620