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Side by Side Diff: fpdfsdk/include/fsdk_mgr.h

Issue 2335243002: Split fsdk_mgr files apart. (Closed)
Patch Set: Sort headers Created 4 years, 3 months ago
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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_INCLUDE_FSDK_MGR_H_
8 #define FPDFSDK_INCLUDE_FSDK_MGR_H_
9
10 #include <map>
11 #include <memory>
12 #include <vector>
13
14 #include "core/fpdfapi/fpdf_page/include/cpdf_page.h"
15 #include "core/fpdfapi/fpdf_parser/include/cpdf_document.h"
16 #include "core/fpdfdoc/include/cpdf_occontext.h"
17 #include "core/fxcrt/include/cfx_observable.h"
18 #include "fpdfsdk/cfx_systemhandler.h"
19 #include "fpdfsdk/include/cpdfsdk_annot.h"
20 #include "fpdfsdk/include/fsdk_actionhandler.h"
21 #include "fpdfsdk/include/fsdk_common.h"
22 #include "fpdfsdk/include/fsdk_define.h"
23 #include "public/fpdf_formfill.h"
24 #include "public/fpdf_fwlevent.h"
25
26 class CFFL_IFormFiller;
27 class CFX_SystemHandler;
28 class CPDF_AnnotList;
29 class CPDFSDK_ActionHandler;
30 class CPDFSDK_Annot;
31 class CPDFSDK_AnnotHandlerMgr;
32 class CPDFSDK_InterForm;
33 class CPDFSDK_PageView;
34 class CPDFSDK_Widget;
35 class IJS_Runtime;
36
37 class CPDFDoc_Environment final {
38 public:
39 CPDFDoc_Environment(UnderlyingDocumentType* pDoc, FPDF_FORMFILLINFO* pFFinfo);
40 ~CPDFDoc_Environment();
41
42 void FFI_Invalidate(FPDF_PAGE page,
43 double left,
44 double top,
45 double right,
46 double bottom) {
47 if (m_pInfo && m_pInfo->FFI_Invalidate)
48 m_pInfo->FFI_Invalidate(m_pInfo, page, left, top, right, bottom);
49 }
50
51 void FFI_OutputSelectedRect(FPDF_PAGE page,
52 double left,
53 double top,
54 double right,
55 double bottom) {
56 if (m_pInfo && m_pInfo->FFI_OutputSelectedRect)
57 m_pInfo->FFI_OutputSelectedRect(m_pInfo, page, left, top, right, bottom);
58 }
59
60 void FFI_SetCursor(int nCursorType) {
61 if (m_pInfo && m_pInfo->FFI_SetCursor)
62 m_pInfo->FFI_SetCursor(m_pInfo, nCursorType);
63 }
64
65 int FFI_SetTimer(int uElapse, TimerCallback lpTimerFunc) {
66 if (m_pInfo && m_pInfo->FFI_SetTimer)
67 return m_pInfo->FFI_SetTimer(m_pInfo, uElapse, lpTimerFunc);
68 return -1;
69 }
70
71 void FFI_KillTimer(int nTimerID) {
72 if (m_pInfo && m_pInfo->FFI_KillTimer)
73 m_pInfo->FFI_KillTimer(m_pInfo, nTimerID);
74 }
75
76 FX_SYSTEMTIME FFI_GetLocalTime() const {
77 FX_SYSTEMTIME fxtime;
78 if (m_pInfo && m_pInfo->FFI_GetLocalTime) {
79 FPDF_SYSTEMTIME systime = m_pInfo->FFI_GetLocalTime(m_pInfo);
80 fxtime.wDay = systime.wDay;
81 fxtime.wDayOfWeek = systime.wDayOfWeek;
82 fxtime.wHour = systime.wHour;
83 fxtime.wMilliseconds = systime.wMilliseconds;
84 fxtime.wMinute = systime.wMinute;
85 fxtime.wMonth = systime.wMonth;
86 fxtime.wSecond = systime.wSecond;
87 fxtime.wYear = systime.wYear;
88 }
89 return fxtime;
90 }
91
92 void FFI_OnChange() {
93 if (m_pInfo && m_pInfo->FFI_OnChange)
94 m_pInfo->FFI_OnChange(m_pInfo);
95 }
96
97 FX_BOOL FFI_IsSHIFTKeyDown(uint32_t nFlag) const {
98 return (nFlag & FWL_EVENTFLAG_ShiftKey) != 0;
99 }
100
101 FX_BOOL FFI_IsCTRLKeyDown(uint32_t nFlag) const {
102 return (nFlag & FWL_EVENTFLAG_ControlKey) != 0;
103 }
104
105 FX_BOOL FFI_IsALTKeyDown(uint32_t nFlag) const {
106 return (nFlag & FWL_EVENTFLAG_AltKey) != 0;
107 }
108
109 FPDF_PAGE FFI_GetPage(FPDF_DOCUMENT document, int nPageIndex) {
110 if (m_pInfo && m_pInfo->FFI_GetPage)
111 return m_pInfo->FFI_GetPage(m_pInfo, document, nPageIndex);
112 return nullptr;
113 }
114
115 FPDF_PAGE FFI_GetCurrentPage(FPDF_DOCUMENT document) {
116 if (m_pInfo && m_pInfo->FFI_GetCurrentPage)
117 return m_pInfo->FFI_GetCurrentPage(m_pInfo, document);
118 return nullptr;
119 }
120
121 int FFI_GetRotation(FPDF_PAGE page) {
122 if (m_pInfo && m_pInfo->FFI_GetRotation)
123 return m_pInfo->FFI_GetRotation(m_pInfo, page);
124 return 0;
125 }
126
127 void FFI_ExecuteNamedAction(const FX_CHAR* namedAction) {
128 if (m_pInfo && m_pInfo->FFI_ExecuteNamedAction)
129 m_pInfo->FFI_ExecuteNamedAction(m_pInfo, namedAction);
130 }
131
132 void FFI_OnSetFieldInputFocus(void* field,
133 FPDF_WIDESTRING focusText,
134 FPDF_DWORD nTextLen,
135 FX_BOOL bFocus) {
136 if (m_pInfo && m_pInfo->FFI_SetTextFieldFocus)
137 m_pInfo->FFI_SetTextFieldFocus(m_pInfo, focusText, nTextLen, bFocus);
138 }
139
140 void FFI_DoURIAction(const FX_CHAR* bsURI) {
141 if (m_pInfo && m_pInfo->FFI_DoURIAction)
142 m_pInfo->FFI_DoURIAction(m_pInfo, bsURI);
143 }
144
145 void FFI_DoGoToAction(int nPageIndex,
146 int zoomMode,
147 float* fPosArray,
148 int sizeOfArray) {
149 if (m_pInfo && m_pInfo->FFI_DoGoToAction)
150 m_pInfo->FFI_DoGoToAction(m_pInfo, nPageIndex, zoomMode, fPosArray,
151 sizeOfArray);
152 }
153
154 #ifdef PDF_ENABLE_XFA
155 void FFI_DisplayCaret(FPDF_PAGE page,
156 FPDF_BOOL bVisible,
157 double left,
158 double top,
159 double right,
160 double bottom) {
161 if (m_pInfo && m_pInfo->FFI_DisplayCaret)
162 m_pInfo->FFI_DisplayCaret(m_pInfo, page, bVisible, left, top, right,
163 bottom);
164 }
165
166 int FFI_GetCurrentPageIndex(FPDF_DOCUMENT document) {
167 if (!m_pInfo || !m_pInfo->FFI_GetCurrentPageIndex) {
168 return -1;
169 }
170 return m_pInfo->FFI_GetCurrentPageIndex(m_pInfo, document);
171 }
172
173 void FFI_SetCurrentPage(FPDF_DOCUMENT document, int iCurPage) {
174 if (m_pInfo && m_pInfo->FFI_SetCurrentPage)
175 m_pInfo->FFI_SetCurrentPage(m_pInfo, document, iCurPage);
176 }
177
178 CFX_WideString FFI_GetAppName() const { return CFX_WideString(L"Acrobat"); }
179
180 CFX_WideString FFI_GetPlatform() {
181 if (m_pInfo && m_pInfo->FFI_GetPlatform) {
182 int nRequiredLen = m_pInfo->FFI_GetPlatform(m_pInfo, nullptr, 0);
183 if (nRequiredLen <= 0)
184 return L"";
185
186 char* pbuff = new char[nRequiredLen];
187 memset(pbuff, 0, nRequiredLen);
188 int nActualLen = m_pInfo->FFI_GetPlatform(m_pInfo, pbuff, nRequiredLen);
189 if (nActualLen <= 0 || nActualLen > nRequiredLen) {
190 delete[] pbuff;
191 return L"";
192 }
193 CFX_ByteString bsRet = CFX_ByteString(pbuff, nActualLen);
194 CFX_WideString wsRet = CFX_WideString::FromUTF16LE(
195 (unsigned short*)bsRet.GetBuffer(bsRet.GetLength()),
196 bsRet.GetLength() / sizeof(unsigned short));
197 delete[] pbuff;
198 return wsRet;
199 }
200 return L"";
201 }
202
203 void FFI_GotoURL(FPDF_DOCUMENT document,
204 const CFX_WideStringC& wsURL,
205 FX_BOOL bAppend) {
206 if (m_pInfo && m_pInfo->FFI_GotoURL) {
207 CFX_ByteString bsTo = CFX_WideString(wsURL).UTF16LE_Encode();
208 FPDF_WIDESTRING pTo = (FPDF_WIDESTRING)bsTo.GetBuffer(wsURL.GetLength());
209 m_pInfo->FFI_GotoURL(m_pInfo, document, pTo);
210 bsTo.ReleaseBuffer();
211 }
212 }
213
214 void FFI_GetURL(FPDF_DOCUMENT document, CFX_WideString& wsURL) {
215 wsURL = CFX_WideString();
216 }
217
218 void FFI_GetPageViewRect(FPDF_PAGE page, FS_RECTF& dstRect) {
219 if (m_pInfo && m_pInfo->FFI_GetPageViewRect) {
220 double left;
221 double top;
222 double right;
223 double bottom;
224 m_pInfo->FFI_GetPageViewRect(m_pInfo, page, &left, &top, &right, &bottom);
225
226 dstRect.left = static_cast<float>(left);
227 dstRect.top = static_cast<float>(top < bottom ? bottom : top);
228 dstRect.bottom = static_cast<float>(top < bottom ? top : bottom);
229 dstRect.right = static_cast<float>(right);
230 }
231 }
232
233 FX_BOOL FFI_PopupMenu(FPDF_PAGE page,
234 FPDF_WIDGET hWidget,
235 int menuFlag,
236 CFX_PointF ptPopup,
237 const CFX_PointF* pRectExclude) {
238 if (m_pInfo && m_pInfo->FFI_PopupMenu)
239 return m_pInfo->FFI_PopupMenu(m_pInfo, page, hWidget, menuFlag, ptPopup.x,
240 ptPopup.y);
241 return FALSE;
242 }
243
244 void FFI_Alert(FPDF_WIDESTRING Msg,
245 FPDF_WIDESTRING Title,
246 int Type,
247 int Icon) {
248 if (m_pInfo && m_pInfo->m_pJsPlatform && m_pInfo->m_pJsPlatform->app_alert)
249 m_pInfo->m_pJsPlatform->app_alert(m_pInfo->m_pJsPlatform, Msg, Title,
250 Type, Icon);
251 }
252
253 void FFI_EmailTo(FPDF_FILEHANDLER* fileHandler,
254 FPDF_WIDESTRING pTo,
255 FPDF_WIDESTRING pSubject,
256 FPDF_WIDESTRING pCC,
257 FPDF_WIDESTRING pBcc,
258 FPDF_WIDESTRING pMsg) {
259 if (m_pInfo && m_pInfo->FFI_EmailTo)
260 m_pInfo->FFI_EmailTo(m_pInfo, fileHandler, pTo, pSubject, pCC, pBcc,
261 pMsg);
262 }
263
264 void FFI_UploadTo(FPDF_FILEHANDLER* fileHandler,
265 int fileFlag,
266 FPDF_WIDESTRING uploadTo) {
267 if (m_pInfo && m_pInfo->FFI_UploadTo)
268 m_pInfo->FFI_UploadTo(m_pInfo, fileHandler, fileFlag, uploadTo);
269 }
270
271 FPDF_FILEHANDLER* FFI_OpenFile(int fileType,
272 FPDF_WIDESTRING wsURL,
273 const char* mode) {
274 if (m_pInfo && m_pInfo->FFI_OpenFile)
275 return m_pInfo->FFI_OpenFile(m_pInfo, fileType, wsURL, mode);
276 return nullptr;
277 }
278
279 CFX_WideString FFI_GetFilePath(FPDF_FILEHANDLER* pFileHandler) const {
280 return L"";
281 }
282
283 int FFI_GetDocumentCount() const { return 0; }
284 int FFI_GetCurDocument() const { return 0; }
285
286 IFX_FileRead* FFI_DownloadFromURL(const FX_WCHAR* url) {
287 if (m_pInfo && m_pInfo->FFI_DownloadFromURL) {
288 CFX_ByteString bstrURL = CFX_WideString(url).UTF16LE_Encode();
289 FPDF_WIDESTRING wsURL =
290 (FPDF_WIDESTRING)bstrURL.GetBuffer(bstrURL.GetLength());
291
292 FPDF_LPFILEHANDLER fileHandler =
293 m_pInfo->FFI_DownloadFromURL(m_pInfo, wsURL);
294
295 return new CFPDF_FileStream(fileHandler);
296 }
297 return nullptr;
298 }
299
300 CFX_WideString FFI_PostRequestURL(const FX_WCHAR* wsURL,
301 const FX_WCHAR* wsData,
302 const FX_WCHAR* wsContentType,
303 const FX_WCHAR* wsEncode,
304 const FX_WCHAR* wsHeader) {
305 if (m_pInfo && m_pInfo->FFI_PostRequestURL) {
306 CFX_ByteString bsURL = CFX_WideString(wsURL).UTF16LE_Encode();
307 FPDF_WIDESTRING URL = (FPDF_WIDESTRING)bsURL.GetBuffer(bsURL.GetLength());
308
309 CFX_ByteString bsData = CFX_WideString(wsData).UTF16LE_Encode();
310 FPDF_WIDESTRING data =
311 (FPDF_WIDESTRING)bsData.GetBuffer(bsData.GetLength());
312
313 CFX_ByteString bsContentType =
314 CFX_WideString(wsContentType).UTF16LE_Encode();
315 FPDF_WIDESTRING contentType =
316 (FPDF_WIDESTRING)bsContentType.GetBuffer(bsContentType.GetLength());
317
318 CFX_ByteString bsEncode = CFX_WideString(wsEncode).UTF16LE_Encode();
319 FPDF_WIDESTRING encode =
320 (FPDF_WIDESTRING)bsEncode.GetBuffer(bsEncode.GetLength());
321
322 CFX_ByteString bsHeader = CFX_WideString(wsHeader).UTF16LE_Encode();
323 FPDF_WIDESTRING header =
324 (FPDF_WIDESTRING)bsHeader.GetBuffer(bsHeader.GetLength());
325
326 FPDF_BSTR response;
327 FPDF_BStr_Init(&response);
328 m_pInfo->FFI_PostRequestURL(m_pInfo, URL, data, contentType, encode,
329 header, &response);
330
331 CFX_WideString wsRet = CFX_WideString::FromUTF16LE(
332 (unsigned short*)response.str, response.len / sizeof(unsigned short));
333 FPDF_BStr_Clear(&response);
334
335 return wsRet;
336 }
337 return L"";
338 }
339
340 FPDF_BOOL FFI_PutRequestURL(const FX_WCHAR* wsURL,
341 const FX_WCHAR* wsData,
342 const FX_WCHAR* wsEncode) {
343 if (m_pInfo && m_pInfo->FFI_PutRequestURL) {
344 CFX_ByteString bsURL = CFX_WideString(wsURL).UTF16LE_Encode();
345 FPDF_WIDESTRING URL = (FPDF_WIDESTRING)bsURL.GetBuffer(bsURL.GetLength());
346
347 CFX_ByteString bsData = CFX_WideString(wsData).UTF16LE_Encode();
348 FPDF_WIDESTRING data =
349 (FPDF_WIDESTRING)bsData.GetBuffer(bsData.GetLength());
350
351 CFX_ByteString bsEncode = CFX_WideString(wsEncode).UTF16LE_Encode();
352 FPDF_WIDESTRING encode =
353 (FPDF_WIDESTRING)bsEncode.GetBuffer(bsEncode.GetLength());
354
355 return m_pInfo->FFI_PutRequestURL(m_pInfo, URL, data, encode);
356 }
357 return FALSE;
358 }
359
360 CFX_WideString FFI_GetLanguage() {
361 if (m_pInfo && m_pInfo->FFI_GetLanguage) {
362 int nRequiredLen = m_pInfo->FFI_GetLanguage(m_pInfo, nullptr, 0);
363 if (nRequiredLen <= 0)
364 return L"";
365
366 char* pbuff = new char[nRequiredLen];
367 memset(pbuff, 0, nRequiredLen);
368 int nActualLen = m_pInfo->FFI_GetLanguage(m_pInfo, pbuff, nRequiredLen);
369 if (nActualLen <= 0 || nActualLen > nRequiredLen) {
370 delete[] pbuff;
371 return L"";
372 }
373 CFX_ByteString bsRet = CFX_ByteString(pbuff, nActualLen);
374 CFX_WideString wsRet = CFX_WideString::FromUTF16LE(
375 (unsigned short*)bsRet.GetBuffer(bsRet.GetLength()),
376 bsRet.GetLength() / sizeof(unsigned short));
377 delete[] pbuff;
378 return wsRet;
379 }
380 return L"";
381 }
382
383 void FFI_PageEvent(int iPageCount, uint32_t dwEventType) const {
384 if (m_pInfo && m_pInfo->FFI_PageEvent)
385 m_pInfo->FFI_PageEvent(m_pInfo, iPageCount, dwEventType);
386 }
387 #endif // PDF_ENABLE_XFA
388
389 int JS_appAlert(const FX_WCHAR* Msg,
390 const FX_WCHAR* Title,
391 FX_UINT Type,
392 FX_UINT Icon);
393 int JS_appResponse(const FX_WCHAR* Question,
394 const FX_WCHAR* Title,
395 const FX_WCHAR* Default,
396 const FX_WCHAR* cLabel,
397 FPDF_BOOL bPassword,
398 void* response,
399 int length);
400 void JS_appBeep(int nType);
401 CFX_WideString JS_fieldBrowse();
402 CFX_WideString JS_docGetFilePath();
403 void JS_docSubmitForm(void* formData, int length, const FX_WCHAR* URL);
404 void JS_docmailForm(void* mailData,
405 int length,
406 FPDF_BOOL bUI,
407 const FX_WCHAR* To,
408 const FX_WCHAR* Subject,
409 const FX_WCHAR* CC,
410 const FX_WCHAR* BCC,
411 const FX_WCHAR* Msg);
412 void JS_docprint(FPDF_BOOL bUI,
413 int nStart,
414 int nEnd,
415 FPDF_BOOL bSilent,
416 FPDF_BOOL bShrinkToFit,
417 FPDF_BOOL bPrintAsImage,
418 FPDF_BOOL bReverse,
419 FPDF_BOOL bAnnotations);
420 void JS_docgotoPage(int nPageNum);
421
422 FX_BOOL IsJSInitiated() const { return m_pInfo && m_pInfo->m_pJsPlatform; }
423 void SetSDKDocument(CPDFSDK_Document* pFXDoc) { m_pSDKDoc = pFXDoc; }
424 CPDFSDK_Document* GetSDKDocument() const { return m_pSDKDoc; }
425 UnderlyingDocumentType* GetUnderlyingDocument() const {
426 return m_pUnderlyingDoc;
427 }
428 CFX_ByteString GetAppName() const { return ""; }
429 CFX_SystemHandler* GetSysHandler() const { return m_pSysHandler.get(); }
430 FPDF_FORMFILLINFO* GetFormFillInfo() const { return m_pInfo; }
431
432 CFFL_IFormFiller* GetIFormFiller(); // Creates if not present.
433 CPDFSDK_AnnotHandlerMgr* GetAnnotHandlerMgr(); // Creates if not present.
434 IJS_Runtime* GetJSRuntime(); // Creates if not present.
435 CPDFSDK_ActionHandler* GetActionHander(); // Creates if not present.
436
437 private:
438 std::unique_ptr<CPDFSDK_AnnotHandlerMgr> m_pAnnotHandlerMgr;
439 std::unique_ptr<CPDFSDK_ActionHandler> m_pActionHandler;
440 std::unique_ptr<IJS_Runtime> m_pJSRuntime;
441 FPDF_FORMFILLINFO* const m_pInfo;
442 CPDFSDK_Document* m_pSDKDoc;
443 UnderlyingDocumentType* const m_pUnderlyingDoc;
444 std::unique_ptr<CFFL_IFormFiller> m_pIFormFiller;
445 std::unique_ptr<CFX_SystemHandler> m_pSysHandler;
446 };
447
448 class CPDFSDK_Document : public CFX_Observable<CPDFSDK_Document> {
449 public:
450 static CPDFSDK_Document* FromFPDFFormHandle(FPDF_FORMHANDLE hHandle);
451
452 CPDFSDK_Document(UnderlyingDocumentType* pDoc, CPDFDoc_Environment* pEnv);
453 ~CPDFSDK_Document();
454
455 CPDFSDK_InterForm* GetInterForm();
456
457 // Gets the document object for the next layer down; for master this is
458 // a CPDF_Document, but for XFA it is a CPDFXFA_Document.
459 UnderlyingDocumentType* GetUnderlyingDocument() const {
460 #ifdef PDF_ENABLE_XFA
461 return GetXFADocument();
462 #else // PDF_ENABLE_XFA
463 return GetPDFDocument();
464 #endif // PDF_ENABLE_XFA
465 }
466
467 // Gets the CPDF_Document, either directly in master, or from the
468 // CPDFXFA_Document for XFA.
469 CPDF_Document* GetPDFDocument() const {
470 #ifdef PDF_ENABLE_XFA
471 return m_pDoc ? m_pDoc->GetPDFDoc() : nullptr;
472 #else // PDF_ENABLE_XFA
473 return m_pDoc;
474 #endif // PDF_ENABLE_XFA
475 }
476
477 #ifdef PDF_ENABLE_XFA
478 // Gets the XFA document directly (XFA-only).
479 CPDFXFA_Document* GetXFADocument() const { return m_pDoc; }
480
481 int GetPageViewCount() const { return m_pageMap.size(); }
482 #endif // PDF_ENABLE_XFA
483
484 CPDFSDK_PageView* GetPageView(UnderlyingPageType* pPage, bool ReNew);
485 CPDFSDK_PageView* GetPageView(int nIndex);
486 CPDFSDK_PageView* GetCurrentView();
487 void RemovePageView(UnderlyingPageType* pPage);
488 void UpdateAllViews(CPDFSDK_PageView* pSender, CPDFSDK_Annot* pAnnot);
489
490 CPDFSDK_Annot* GetFocusAnnot();
491
492 IJS_Runtime* GetJsRuntime();
493
494 FX_BOOL SetFocusAnnot(CPDFSDK_Annot* pAnnot, FX_UINT nFlag = 0);
495 FX_BOOL KillFocusAnnot(FX_UINT nFlag = 0);
496
497 FX_BOOL ExtractPages(const std::vector<uint16_t>& arrExtraPages,
498 CPDF_Document* pDstDoc);
499 FX_BOOL InsertPages(int nInsertAt,
500 const CPDF_Document* pSrcDoc,
501 const std::vector<uint16_t>& arrSrcPages);
502 FX_BOOL ReplacePages(int nPage,
503 const CPDF_Document* pSrcDoc,
504 const std::vector<uint16_t>& arrSrcPages);
505
506 void OnCloseDocument();
507
508 int GetPageCount() { return m_pDoc->GetPageCount(); }
509 FX_BOOL GetPermissions(int nFlag);
510 FX_BOOL GetChangeMark() { return m_bChangeMask; }
511 void SetChangeMark() { m_bChangeMask = TRUE; }
512 void ClearChangeMark() { m_bChangeMask = FALSE; }
513 CFX_WideString GetPath();
514 UnderlyingPageType* GetPage(int nIndex);
515 CPDFDoc_Environment* GetEnv() { return m_pEnv; }
516 void ProcJavascriptFun();
517 FX_BOOL ProcOpenAction();
518 CPDF_OCContext* GetOCContext();
519
520 private:
521 std::map<UnderlyingPageType*, CPDFSDK_PageView*> m_pageMap;
522 UnderlyingDocumentType* m_pDoc;
523 std::unique_ptr<CPDFSDK_InterForm> m_pInterForm;
524 CPDFSDK_Annot* m_pFocusAnnot;
525 CPDFDoc_Environment* m_pEnv;
526 std::unique_ptr<CPDF_OCContext> m_pOccontent;
527 FX_BOOL m_bChangeMask;
528 FX_BOOL m_bBeingDestroyed;
529 };
530
531 class CPDFSDK_PageView final : public CPDF_Page::View {
532 public:
533 CPDFSDK_PageView(CPDFSDK_Document* pSDKDoc, UnderlyingPageType* page);
534 ~CPDFSDK_PageView();
535
536 #ifdef PDF_ENABLE_XFA
537 void PageView_OnDraw(CFX_RenderDevice* pDevice,
538 CFX_Matrix* pUser2Device,
539 CPDF_RenderOptions* pOptions,
540 const FX_RECT& pClip);
541 #else // PDF_ENABLE_XFA
542 void PageView_OnDraw(CFX_RenderDevice* pDevice,
543 CFX_Matrix* pUser2Device,
544 CPDF_RenderOptions* pOptions);
545 #endif // PDF_ENABLE_XFA
546
547 const CPDF_Annot* GetPDFAnnotAtPoint(FX_FLOAT pageX, FX_FLOAT pageY);
548 CPDFSDK_Annot* GetFXAnnotAtPoint(FX_FLOAT pageX, FX_FLOAT pageY);
549 const CPDF_Annot* GetPDFWidgetAtPoint(FX_FLOAT pageX, FX_FLOAT pageY);
550 CPDFSDK_Annot* GetFXWidgetAtPoint(FX_FLOAT pageX, FX_FLOAT pageY);
551 CPDFSDK_Annot* GetFocusAnnot();
552 void SetFocusAnnot(CPDFSDK_Annot* pSDKAnnot, FX_UINT nFlag = 0) {
553 m_pSDKDoc->SetFocusAnnot(pSDKAnnot, nFlag);
554 }
555 FX_BOOL KillFocusAnnot(FX_UINT nFlag = 0) {
556 return m_pSDKDoc->KillFocusAnnot(nFlag);
557 }
558 void KillFocusAnnotIfNeeded();
559
560 CPDFSDK_Annot* AddAnnot(CPDF_Dictionary* pDict);
561 CPDFSDK_Annot* AddAnnot(const FX_CHAR* lpSubType, CPDF_Dictionary* pDict);
562 CPDFSDK_Annot* AddAnnot(CPDF_Annot* pPDFAnnot);
563
564 FX_BOOL DeleteAnnot(CPDFSDK_Annot* pAnnot);
565 size_t CountAnnots() const;
566 CPDFSDK_Annot* GetAnnot(size_t nIndex);
567 CPDFSDK_Annot* GetAnnotByDict(CPDF_Dictionary* pDict);
568
569 #ifdef PDF_ENABLE_XFA
570 CPDFSDK_Annot* AddAnnot(CXFA_FFWidget* pPDFAnnot);
571 CPDFSDK_Annot* GetAnnotByXFAWidget(CXFA_FFWidget* hWidget);
572 CPDFXFA_Page* GetPDFXFAPage() { return m_page; }
573 #endif // PDF_ENABLE_XFA
574
575 CPDF_Page* GetPDFPage() const;
576 CPDF_Document* GetPDFDocument();
577 CPDFSDK_Document* GetSDKDocument() { return m_pSDKDoc; }
578 FX_BOOL OnLButtonDown(const CFX_FloatPoint& point, FX_UINT nFlag);
579 FX_BOOL OnLButtonUp(const CFX_FloatPoint& point, FX_UINT nFlag);
580 #ifdef PDF_ENABLE_XFA
581 FX_BOOL OnRButtonDown(const CFX_FloatPoint& point, FX_UINT nFlag);
582 FX_BOOL OnRButtonUp(const CFX_FloatPoint& point, FX_UINT nFlag);
583 #endif // PDF_ENABLE_XFA
584 FX_BOOL OnChar(int nChar, FX_UINT nFlag);
585 FX_BOOL OnKeyDown(int nKeyCode, int nFlag);
586 FX_BOOL OnKeyUp(int nKeyCode, int nFlag);
587
588 FX_BOOL OnMouseMove(const CFX_FloatPoint& point, int nFlag);
589 FX_BOOL OnMouseWheel(double deltaX,
590 double deltaY,
591 const CFX_FloatPoint& point,
592 int nFlag);
593 bool IsValidAnnot(const CPDF_Annot* p) const;
594 void GetCurrentMatrix(CFX_Matrix& matrix) { matrix = m_curMatrix; }
595 void UpdateRects(const std::vector<CFX_FloatRect>& rects);
596 void UpdateView(CPDFSDK_Annot* pAnnot);
597 const std::vector<CPDFSDK_Annot*>& GetAnnotList() const {
598 return m_fxAnnotArray;
599 }
600
601 int GetPageIndex() const;
602 void LoadFXAnnots();
603 void ClearFXAnnots();
604 void SetValid(FX_BOOL bValid) { m_bValid = bValid; }
605 FX_BOOL IsValid() { return m_bValid; }
606 void SetLock(FX_BOOL bLocked) { m_bLocked = bLocked; }
607 FX_BOOL IsLocked() { return m_bLocked; }
608 #ifndef PDF_ENABLE_XFA
609 bool OwnsPage() const { return m_bOwnsPage; }
610 void TakePageOwnership() { m_bOwnsPage = true; }
611 #endif // PDF_ENABLE_XFA
612
613 private:
614 int GetPageIndexForStaticPDF() const;
615
616 CFX_Matrix m_curMatrix;
617 UnderlyingPageType* const m_page;
618 std::unique_ptr<CPDF_AnnotList> m_pAnnotList;
619 std::vector<CPDFSDK_Annot*> m_fxAnnotArray;
620 CPDFSDK_Document* const m_pSDKDoc;
621 CPDFSDK_Annot* m_CaptureWidget;
622 #ifndef PDF_ENABLE_XFA
623 bool m_bOwnsPage;
624 #endif // PDF_ENABLE_XFA
625 FX_BOOL m_bEnterWidget;
626 FX_BOOL m_bExitWidget;
627 FX_BOOL m_bOnWidget;
628 FX_BOOL m_bValid;
629 FX_BOOL m_bLocked;
630 };
631
632 #endif // FPDFSDK_INCLUDE_FSDK_MGR_H_
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