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1 // Copyright 2017 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 FXJS_CJS_DOCUMENT_H_
8 #define FXJS_CJS_DOCUMENT_H_
9 
10 #include <list>
11 #include <memory>
12 #include <vector>
13 
14 #include "fxjs/JS_Define.h"
15 
16 class CJS_Document;
17 class CPDF_TextObject;
18 
19 struct CJS_DelayData;
20 
21 class Document : public CJS_EmbedObj {
22  public:
23   explicit Document(CJS_Object* pJSObject);
24   ~Document() override;
25 
26   CJS_Return get_ADBE(CJS_Runtime* pRuntime);
27   CJS_Return set_ADBE(CJS_Runtime* pRuntime, v8::Local<v8::Value> vp);
28 
29   CJS_Return get_author(CJS_Runtime* pRuntime);
30   CJS_Return set_author(CJS_Runtime* pRuntime, v8::Local<v8::Value> vp);
31 
32   CJS_Return get_base_URL(CJS_Runtime* pRuntime);
33   CJS_Return set_base_URL(CJS_Runtime* pRuntime, v8::Local<v8::Value> vp);
34 
35   CJS_Return get_bookmark_root(CJS_Runtime* pRuntime);
36   CJS_Return set_bookmark_root(CJS_Runtime* pRuntime, v8::Local<v8::Value> vp);
37 
38   CJS_Return get_calculate(CJS_Runtime* pRuntime);
39   CJS_Return set_calculate(CJS_Runtime* pRuntime, v8::Local<v8::Value> vp);
40 
41   CJS_Return get_collab(CJS_Runtime* pRuntime);
42   CJS_Return set_collab(CJS_Runtime* pRuntime, v8::Local<v8::Value> vp);
43 
44   CJS_Return get_creation_date(CJS_Runtime* pRuntime);
45   CJS_Return set_creation_date(CJS_Runtime* pRuntime, v8::Local<v8::Value> vp);
46 
47   CJS_Return get_creator(CJS_Runtime* pRuntime);
48   CJS_Return set_creator(CJS_Runtime* pRuntime, v8::Local<v8::Value> vp);
49 
50   CJS_Return get_delay(CJS_Runtime* pRuntime);
51   CJS_Return set_delay(CJS_Runtime* pRuntime, v8::Local<v8::Value> vp);
52 
53   CJS_Return get_dirty(CJS_Runtime* pRuntime);
54   CJS_Return set_dirty(CJS_Runtime* pRuntime, v8::Local<v8::Value> vp);
55 
56   CJS_Return get_document_file_name(CJS_Runtime* pRuntime);
57   CJS_Return set_document_file_name(CJS_Runtime* pRuntime,
58                                     v8::Local<v8::Value> vp);
59 
60   CJS_Return get_external(CJS_Runtime* pRuntime);
61   CJS_Return set_external(CJS_Runtime* pRuntime, v8::Local<v8::Value> vp);
62 
63   CJS_Return get_filesize(CJS_Runtime* pRuntime);
64   CJS_Return set_filesize(CJS_Runtime* pRuntime, v8::Local<v8::Value> vp);
65 
66   CJS_Return get_icons(CJS_Runtime* pRuntime);
67   CJS_Return set_icons(CJS_Runtime* pRuntime, v8::Local<v8::Value> vp);
68 
69   CJS_Return get_info(CJS_Runtime* pRuntime);
70   CJS_Return set_info(CJS_Runtime* pRuntime, v8::Local<v8::Value> vp);
71 
72   CJS_Return get_keywords(CJS_Runtime* pRuntime);
73   CJS_Return set_keywords(CJS_Runtime* pRuntime, v8::Local<v8::Value> vp);
74 
75   CJS_Return get_layout(CJS_Runtime* pRuntime);
76   CJS_Return set_layout(CJS_Runtime* pRuntime, v8::Local<v8::Value> vp);
77 
78   CJS_Return get_media(CJS_Runtime* pRuntime);
79   CJS_Return set_media(CJS_Runtime* pRuntime, v8::Local<v8::Value> vp);
80 
81   CJS_Return get_mod_date(CJS_Runtime* pRuntime);
82   CJS_Return set_mod_date(CJS_Runtime* pRuntime, v8::Local<v8::Value> vp);
83 
84   CJS_Return get_mouse_x(CJS_Runtime* pRuntime);
85   CJS_Return set_mouse_x(CJS_Runtime* pRuntime, v8::Local<v8::Value> vp);
86 
87   CJS_Return get_mouse_y(CJS_Runtime* pRuntime);
88   CJS_Return set_mouse_y(CJS_Runtime* pRuntime, v8::Local<v8::Value> vp);
89 
90   CJS_Return get_num_fields(CJS_Runtime* pRuntime);
91   CJS_Return set_num_fields(CJS_Runtime* pRuntime, v8::Local<v8::Value> vp);
92 
93   CJS_Return get_num_pages(CJS_Runtime* pRuntime);
94   CJS_Return set_num_pages(CJS_Runtime* pRuntime, v8::Local<v8::Value> vp);
95 
96   CJS_Return get_page_num(CJS_Runtime* pRuntime);
97   CJS_Return set_page_num(CJS_Runtime* pRuntime, v8::Local<v8::Value> vp);
98 
99   CJS_Return get_page_window_rect(CJS_Runtime* pRuntime);
100   CJS_Return set_page_window_rect(CJS_Runtime* pRuntime,
101                                   v8::Local<v8::Value> vp);
102 
103   CJS_Return get_path(CJS_Runtime* pRuntime);
104   CJS_Return set_path(CJS_Runtime* pRuntime, v8::Local<v8::Value> vp);
105 
106   CJS_Return get_producer(CJS_Runtime* pRuntime);
107   CJS_Return set_producer(CJS_Runtime* pRuntime, v8::Local<v8::Value> vp);
108 
109   CJS_Return get_subject(CJS_Runtime* pRuntime);
110   CJS_Return set_subject(CJS_Runtime* pRuntime, v8::Local<v8::Value> vp);
111 
112   CJS_Return get_title(CJS_Runtime* pRuntime);
113   CJS_Return set_title(CJS_Runtime* pRuntime, v8::Local<v8::Value> vp);
114 
115   CJS_Return get_zoom(CJS_Runtime* pRuntime);
116   CJS_Return set_zoom(CJS_Runtime* pRuntime, v8::Local<v8::Value> vp);
117 
118   CJS_Return get_zoom_type(CJS_Runtime* pRuntime);
119   CJS_Return set_zoom_type(CJS_Runtime* pRuntime, v8::Local<v8::Value> vp);
120 
121   CJS_Return get_URL(CJS_Runtime* pRuntime);
122   CJS_Return set_URL(CJS_Runtime* pRuntime, v8::Local<v8::Value> vp);
123 
124   CJS_Return addAnnot(CJS_Runtime* pRuntime,
125                       const std::vector<v8::Local<v8::Value>>& params);
126   CJS_Return addField(CJS_Runtime* pRuntime,
127                       const std::vector<v8::Local<v8::Value>>& params);
128   CJS_Return addLink(CJS_Runtime* pRuntime,
129                      const std::vector<v8::Local<v8::Value>>& params);
130   CJS_Return addIcon(CJS_Runtime* pRuntime,
131                      const std::vector<v8::Local<v8::Value>>& params);
132   CJS_Return calculateNow(CJS_Runtime* pRuntime,
133                           const std::vector<v8::Local<v8::Value>>& params);
134   CJS_Return closeDoc(CJS_Runtime* pRuntime,
135                       const std::vector<v8::Local<v8::Value>>& params);
136   CJS_Return createDataObject(CJS_Runtime* pRuntime,
137                               const std::vector<v8::Local<v8::Value>>& params);
138   CJS_Return deletePages(CJS_Runtime* pRuntime,
139                          const std::vector<v8::Local<v8::Value>>& params);
140   CJS_Return exportAsText(CJS_Runtime* pRuntime,
141                           const std::vector<v8::Local<v8::Value>>& params);
142   CJS_Return exportAsFDF(CJS_Runtime* pRuntime,
143                          const std::vector<v8::Local<v8::Value>>& params);
144   CJS_Return exportAsXFDF(CJS_Runtime* pRuntime,
145                           const std::vector<v8::Local<v8::Value>>& params);
146   CJS_Return extractPages(CJS_Runtime* pRuntime,
147                           const std::vector<v8::Local<v8::Value>>& params);
148   CJS_Return getAnnot(CJS_Runtime* pRuntime,
149                       const std::vector<v8::Local<v8::Value>>& params);
150   CJS_Return getAnnots(CJS_Runtime* pRuntime,
151                        const std::vector<v8::Local<v8::Value>>& params);
152   CJS_Return getAnnot3D(CJS_Runtime* pRuntime,
153                         const std::vector<v8::Local<v8::Value>>& params);
154   CJS_Return getAnnots3D(CJS_Runtime* pRuntime,
155                          const std::vector<v8::Local<v8::Value>>& params);
156   CJS_Return getField(CJS_Runtime* pRuntime,
157                       const std::vector<v8::Local<v8::Value>>& params);
158   CJS_Return getIcon(CJS_Runtime* pRuntime,
159                      const std::vector<v8::Local<v8::Value>>& params);
160   CJS_Return getLinks(CJS_Runtime* pRuntime,
161                       const std::vector<v8::Local<v8::Value>>& params);
162   CJS_Return getNthFieldName(CJS_Runtime* pRuntime,
163                              const std::vector<v8::Local<v8::Value>>& params);
164   CJS_Return getOCGs(CJS_Runtime* pRuntime,
165                      const std::vector<v8::Local<v8::Value>>& params);
166   CJS_Return getPageBox(CJS_Runtime* pRuntime,
167                         const std::vector<v8::Local<v8::Value>>& params);
168   CJS_Return getPageNthWord(CJS_Runtime* pRuntime,
169                             const std::vector<v8::Local<v8::Value>>& params);
170   CJS_Return getPageNthWordQuads(
171       CJS_Runtime* pRuntime,
172       const std::vector<v8::Local<v8::Value>>& params);
173   CJS_Return getPageNumWords(CJS_Runtime* pRuntime,
174                              const std::vector<v8::Local<v8::Value>>& params);
175   CJS_Return getPrintParams(CJS_Runtime* pRuntime,
176                             const std::vector<v8::Local<v8::Value>>& params);
177   CJS_Return getURL(CJS_Runtime* pRuntime,
178                     const std::vector<v8::Local<v8::Value>>& params);
179   CJS_Return gotoNamedDest(CJS_Runtime* pRuntime,
180                            const std::vector<v8::Local<v8::Value>>& params);
181   CJS_Return importAnFDF(CJS_Runtime* pRuntime,
182                          const std::vector<v8::Local<v8::Value>>& params);
183   CJS_Return importAnXFDF(CJS_Runtime* pRuntime,
184                           const std::vector<v8::Local<v8::Value>>& params);
185   CJS_Return importTextData(CJS_Runtime* pRuntime,
186                             const std::vector<v8::Local<v8::Value>>& params);
187   CJS_Return insertPages(CJS_Runtime* pRuntime,
188                          const std::vector<v8::Local<v8::Value>>& params);
189   CJS_Return mailForm(CJS_Runtime* pRuntime,
190                       const std::vector<v8::Local<v8::Value>>& params);
191   CJS_Return print(CJS_Runtime* pRuntime,
192                    const std::vector<v8::Local<v8::Value>>& params);
193   CJS_Return removeField(CJS_Runtime* pRuntime,
194                          const std::vector<v8::Local<v8::Value>>& params);
195   CJS_Return replacePages(CJS_Runtime* pRuntime,
196                           const std::vector<v8::Local<v8::Value>>& params);
197   CJS_Return resetForm(CJS_Runtime* pRuntime,
198                        const std::vector<v8::Local<v8::Value>>& params);
199   CJS_Return saveAs(CJS_Runtime* pRuntime,
200                     const std::vector<v8::Local<v8::Value>>& params);
201   CJS_Return submitForm(CJS_Runtime* pRuntime,
202                         const std::vector<v8::Local<v8::Value>>& params);
203   CJS_Return syncAnnotScan(CJS_Runtime* pRuntime,
204                            const std::vector<v8::Local<v8::Value>>& params);
205   CJS_Return mailDoc(CJS_Runtime* pRuntime,
206                      const std::vector<v8::Local<v8::Value>>& params);
207   CJS_Return removeIcon(CJS_Runtime* pRuntime,
208                         const std::vector<v8::Local<v8::Value>>& params);
209 
210   void SetFormFillEnv(CPDFSDK_FormFillEnvironment* pFormFillEnv);
GetFormFillEnv()211   CPDFSDK_FormFillEnvironment* GetFormFillEnv() const {
212     return m_pFormFillEnv.Get();
213   }
214   void AddDelayData(CJS_DelayData* pData);
215   void DoFieldDelay(const WideString& sFieldName, int nControlIndex);
216   CJS_Document* GetCJSDoc() const;
217 
218  private:
219   bool IsEnclosedInRect(CFX_FloatRect rect, CFX_FloatRect LinkRect);
220   int CountWords(CPDF_TextObject* pTextObj);
221   WideString GetObjWordStr(CPDF_TextObject* pTextObj, int nWordIndex);
222 
223   CJS_Return getPropertyInternal(CJS_Runtime* pRuntime,
224                                  const ByteString& propName);
225   CJS_Return setPropertyInternal(CJS_Runtime* pRuntime,
226                                  v8::Local<v8::Value> vp,
227                                  const ByteString& propName);
228 
229   CPDFSDK_FormFillEnvironment::ObservedPtr m_pFormFillEnv;
230   WideString m_cwBaseURL;
231   std::list<std::unique_ptr<CJS_DelayData>> m_DelayData;
232   // Needs to be a std::list for iterator stability.
233   std::list<WideString> m_IconNames;
234   bool m_bDelay;
235 };
236 
237 class CJS_Document : public CJS_Object {
238  public:
239   static int GetObjDefnID();
240   static void DefineJSObjects(CFXJS_Engine* pEngine);
241 
CJS_Document(v8::Local<v8::Object> pObject)242   explicit CJS_Document(v8::Local<v8::Object> pObject) : CJS_Object(pObject) {}
~CJS_Document()243   ~CJS_Document() override {}
244 
245   // CJS_Object
246   void InitInstance(IJS_Runtime* pIRuntime) override;
247 
248   JS_STATIC_PROP(ADBE, ADBE, Document);
249   JS_STATIC_PROP(author, author, Document);
250   JS_STATIC_PROP(baseURL, base_URL, Document);
251   JS_STATIC_PROP(bookmarkRoot, bookmark_root, Document);
252   JS_STATIC_PROP(calculate, calculate, Document);
253   JS_STATIC_PROP(Collab, collab, Document);
254   JS_STATIC_PROP(creationDate, creation_date, Document);
255   JS_STATIC_PROP(creator, creator, Document);
256   JS_STATIC_PROP(delay, delay, Document);
257   JS_STATIC_PROP(dirty, dirty, Document);
258   JS_STATIC_PROP(documentFileName, document_file_name, Document);
259   JS_STATIC_PROP(external, external, Document);
260   JS_STATIC_PROP(filesize, filesize, Document);
261   JS_STATIC_PROP(icons, icons, Document);
262   JS_STATIC_PROP(info, info, Document);
263   JS_STATIC_PROP(keywords, keywords, Document);
264   JS_STATIC_PROP(layout, layout, Document);
265   JS_STATIC_PROP(media, media, Document);
266   JS_STATIC_PROP(modDate, mod_date, Document);
267   JS_STATIC_PROP(mouseX, mouse_x, Document);
268   JS_STATIC_PROP(mouseY, mouse_y, Document);
269   JS_STATIC_PROP(numFields, num_fields, Document);
270   JS_STATIC_PROP(numPages, num_pages, Document);
271   JS_STATIC_PROP(pageNum, page_num, Document);
272   JS_STATIC_PROP(pageWindowRect, page_window_rect, Document);
273   JS_STATIC_PROP(path, path, Document);
274   JS_STATIC_PROP(producer, producer, Document);
275   JS_STATIC_PROP(subject, subject, Document);
276   JS_STATIC_PROP(title, title, Document);
277   JS_STATIC_PROP(URL, URL, Document);
278   JS_STATIC_PROP(zoom, zoom, Document);
279   JS_STATIC_PROP(zoomType, zoom_type, Document);
280 
281   JS_STATIC_METHOD(addAnnot, Document);
282   JS_STATIC_METHOD(addField, Document);
283   JS_STATIC_METHOD(addLink, Document);
284   JS_STATIC_METHOD(addIcon, Document);
285   JS_STATIC_METHOD(calculateNow, Document);
286   JS_STATIC_METHOD(closeDoc, Document);
287   JS_STATIC_METHOD(createDataObject, Document);
288   JS_STATIC_METHOD(deletePages, Document);
289   JS_STATIC_METHOD(exportAsText, Document);
290   JS_STATIC_METHOD(exportAsFDF, Document);
291   JS_STATIC_METHOD(exportAsXFDF, Document);
292   JS_STATIC_METHOD(extractPages, Document);
293   JS_STATIC_METHOD(getAnnot, Document);
294   JS_STATIC_METHOD(getAnnots, Document);
295   JS_STATIC_METHOD(getAnnot3D, Document);
296   JS_STATIC_METHOD(getAnnots3D, Document);
297   JS_STATIC_METHOD(getField, Document);
298   JS_STATIC_METHOD(getIcon, Document);
299   JS_STATIC_METHOD(getLinks, Document);
300   JS_STATIC_METHOD(getNthFieldName, Document);
301   JS_STATIC_METHOD(getOCGs, Document);
302   JS_STATIC_METHOD(getPageBox, Document);
303   JS_STATIC_METHOD(getPageNthWord, Document);
304   JS_STATIC_METHOD(getPageNthWordQuads, Document);
305   JS_STATIC_METHOD(getPageNumWords, Document);
306   JS_STATIC_METHOD(getPrintParams, Document);
307   JS_STATIC_METHOD(getURL, Document);
308   JS_STATIC_METHOD(gotoNamedDest, Document);
309   JS_STATIC_METHOD(importAnFDF, Document);
310   JS_STATIC_METHOD(importAnXFDF, Document);
311   JS_STATIC_METHOD(importTextData, Document);
312   JS_STATIC_METHOD(insertPages, Document);
313   JS_STATIC_METHOD(mailForm, Document);
314   JS_STATIC_METHOD(print, Document);
315   JS_STATIC_METHOD(removeField, Document);
316   JS_STATIC_METHOD(replacePages, Document);
317   JS_STATIC_METHOD(removeIcon, Document);
318   JS_STATIC_METHOD(resetForm, Document);
319   JS_STATIC_METHOD(saveAs, Document);
320   JS_STATIC_METHOD(submitForm, Document);
321   JS_STATIC_METHOD(syncAnnotScan, Document);
322   JS_STATIC_METHOD(mailDoc, Document);
323 
324  private:
325   static int ObjDefnID;
326   static const JSPropertySpec PropertySpecs[];
327   static const JSMethodSpec MethodSpecs[];
328 };
329 
330 #endif  // FXJS_CJS_DOCUMENT_H_
331