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edisonn@google.com29247622013-06-18 16:28:29 +00001#ifndef __DEFINED__SkPdfStructureElementDictionary
2#define __DEFINED__SkPdfStructureElementDictionary
3
edisonn@google.comb857a0c2013-06-25 20:45:40 +00004#include "SkPdfUtils.h"
edisonn@google.com29247622013-06-18 16:28:29 +00005#include "SkPdfEnums_autogen.h"
6#include "SkPdfArray_autogen.h"
7#include "SkPdfDictionary_autogen.h"
8
edisonn@google.comafe5e9e2013-06-19 17:42:17 +00009// Entries in a structure element dictionary
edisonn@google.com29247622013-06-18 16:28:29 +000010class SkPdfStructureElementDictionary : public SkPdfDictionary {
11public:
edisonn@google.com59543d32013-06-18 22:00:40 +000012 virtual SkPdfObjectType getType() const { return kStructureElementDictionary_SkPdfObjectType;}
13 virtual SkPdfObjectType getTypeEnd() const { return (SkPdfObjectType)(kStructureElementDictionary_SkPdfObjectType + 1);}
edisonn@google.com29247622013-06-18 16:28:29 +000014public:
15 virtual SkPdfStructureElementDictionary* asStructureElementDictionary() {return this;}
16 virtual const SkPdfStructureElementDictionary* asStructureElementDictionary() const {return this;}
17
18private:
19 virtual SkPdfALinkAnnotationDictionary* asALinkAnnotationDictionary() {return NULL;}
20 virtual const SkPdfALinkAnnotationDictionary* asALinkAnnotationDictionary() const {return NULL;}
21
22 virtual SkPdfActionDictionary* asActionDictionary() {return NULL;}
23 virtual const SkPdfActionDictionary* asActionDictionary() const {return NULL;}
24
25 virtual SkPdfAlternateImageDictionary* asAlternateImageDictionary() {return NULL;}
26 virtual const SkPdfAlternateImageDictionary* asAlternateImageDictionary() const {return NULL;}
27
28 virtual SkPdfAnnotationActionsDictionary* asAnnotationActionsDictionary() {return NULL;}
29 virtual const SkPdfAnnotationActionsDictionary* asAnnotationActionsDictionary() const {return NULL;}
30
31 virtual SkPdfAnnotationDictionary* asAnnotationDictionary() {return NULL;}
32 virtual const SkPdfAnnotationDictionary* asAnnotationDictionary() const {return NULL;}
33
34 virtual SkPdfAppearanceCharacteristicsDictionary* asAppearanceCharacteristicsDictionary() {return NULL;}
35 virtual const SkPdfAppearanceCharacteristicsDictionary* asAppearanceCharacteristicsDictionary() const {return NULL;}
36
37 virtual SkPdfAppearanceDictionary* asAppearanceDictionary() {return NULL;}
38 virtual const SkPdfAppearanceDictionary* asAppearanceDictionary() const {return NULL;}
39
40 virtual SkPdfApplicationDataDictionary* asApplicationDataDictionary() {return NULL;}
41 virtual const SkPdfApplicationDataDictionary* asApplicationDataDictionary() const {return NULL;}
42
43 virtual SkPdfArtifactsDictionary* asArtifactsDictionary() {return NULL;}
44 virtual const SkPdfArtifactsDictionary* asArtifactsDictionary() const {return NULL;}
45
46 virtual SkPdfAttributeObjectDictionary* asAttributeObjectDictionary() {return NULL;}
47 virtual const SkPdfAttributeObjectDictionary* asAttributeObjectDictionary() const {return NULL;}
48
49 virtual SkPdfBeadDictionary* asBeadDictionary() {return NULL;}
50 virtual const SkPdfBeadDictionary* asBeadDictionary() const {return NULL;}
51
52 virtual SkPdfBlockLevelStructureElementsDictionary* asBlockLevelStructureElementsDictionary() {return NULL;}
53 virtual const SkPdfBlockLevelStructureElementsDictionary* asBlockLevelStructureElementsDictionary() const {return NULL;}
54
55 virtual SkPdfBorderStyleDictionary* asBorderStyleDictionary() {return NULL;}
56 virtual const SkPdfBorderStyleDictionary* asBorderStyleDictionary() const {return NULL;}
57
58 virtual SkPdfBoxColorInformationDictionary* asBoxColorInformationDictionary() {return NULL;}
59 virtual const SkPdfBoxColorInformationDictionary* asBoxColorInformationDictionary() const {return NULL;}
60
61 virtual SkPdfBoxStyleDictionary* asBoxStyleDictionary() {return NULL;}
62 virtual const SkPdfBoxStyleDictionary* asBoxStyleDictionary() const {return NULL;}
63
64 virtual SkPdfCIDFontDescriptorDictionary* asCIDFontDescriptorDictionary() {return NULL;}
65 virtual const SkPdfCIDFontDescriptorDictionary* asCIDFontDescriptorDictionary() const {return NULL;}
66
67 virtual SkPdfCIDSystemInfoDictionary* asCIDSystemInfoDictionary() {return NULL;}
68 virtual const SkPdfCIDSystemInfoDictionary* asCIDSystemInfoDictionary() const {return NULL;}
69
70 virtual SkPdfCMapDictionary* asCMapDictionary() {return NULL;}
71 virtual const SkPdfCMapDictionary* asCMapDictionary() const {return NULL;}
72
73 virtual SkPdfCalgrayColorSpaceDictionary* asCalgrayColorSpaceDictionary() {return NULL;}
74 virtual const SkPdfCalgrayColorSpaceDictionary* asCalgrayColorSpaceDictionary() const {return NULL;}
75
76 virtual SkPdfCalrgbColorSpaceDictionary* asCalrgbColorSpaceDictionary() {return NULL;}
77 virtual const SkPdfCalrgbColorSpaceDictionary* asCalrgbColorSpaceDictionary() const {return NULL;}
78
79 virtual SkPdfCatalogDictionary* asCatalogDictionary() {return NULL;}
80 virtual const SkPdfCatalogDictionary* asCatalogDictionary() const {return NULL;}
81
82 virtual SkPdfCcittfaxdecodeFilterDictionary* asCcittfaxdecodeFilterDictionary() {return NULL;}
83 virtual const SkPdfCcittfaxdecodeFilterDictionary* asCcittfaxdecodeFilterDictionary() const {return NULL;}
84
85 virtual SkPdfCheckboxFieldDictionary* asCheckboxFieldDictionary() {return NULL;}
86 virtual const SkPdfCheckboxFieldDictionary* asCheckboxFieldDictionary() const {return NULL;}
87
88 virtual SkPdfChoiceFieldDictionary* asChoiceFieldDictionary() {return NULL;}
89 virtual const SkPdfChoiceFieldDictionary* asChoiceFieldDictionary() const {return NULL;}
90
91 virtual SkPdfComponentsWithMetadataDictionary* asComponentsWithMetadataDictionary() {return NULL;}
92 virtual const SkPdfComponentsWithMetadataDictionary* asComponentsWithMetadataDictionary() const {return NULL;}
93
94 virtual SkPdfDctdecodeFilterDictionary* asDctdecodeFilterDictionary() {return NULL;}
95 virtual const SkPdfDctdecodeFilterDictionary* asDctdecodeFilterDictionary() const {return NULL;}
96
97 virtual SkPdfDeviceNColorSpaceDictionary* asDeviceNColorSpaceDictionary() {return NULL;}
98 virtual const SkPdfDeviceNColorSpaceDictionary* asDeviceNColorSpaceDictionary() const {return NULL;}
99
100 virtual SkPdfDocumentCatalogActionsDictionary* asDocumentCatalogActionsDictionary() {return NULL;}
101 virtual const SkPdfDocumentCatalogActionsDictionary* asDocumentCatalogActionsDictionary() const {return NULL;}
102
103 virtual SkPdfDocumentInformationDictionary* asDocumentInformationDictionary() {return NULL;}
104 virtual const SkPdfDocumentInformationDictionary* asDocumentInformationDictionary() const {return NULL;}
105
106 virtual SkPdfEmbeddedFileParameterDictionary* asEmbeddedFileParameterDictionary() {return NULL;}
107 virtual const SkPdfEmbeddedFileParameterDictionary* asEmbeddedFileParameterDictionary() const {return NULL;}
108
109 virtual SkPdfEmbeddedFileStreamDictionary* asEmbeddedFileStreamDictionary() {return NULL;}
110 virtual const SkPdfEmbeddedFileStreamDictionary* asEmbeddedFileStreamDictionary() const {return NULL;}
111
112 virtual SkPdfEmbeddedFontStreamDictionary* asEmbeddedFontStreamDictionary() {return NULL;}
113 virtual const SkPdfEmbeddedFontStreamDictionary* asEmbeddedFontStreamDictionary() const {return NULL;}
114
115 virtual SkPdfEncodingDictionary* asEncodingDictionary() {return NULL;}
116 virtual const SkPdfEncodingDictionary* asEncodingDictionary() const {return NULL;}
117
118 virtual SkPdfEncryptedEmbeddedFileStreamDictionary* asEncryptedEmbeddedFileStreamDictionary() {return NULL;}
119 virtual const SkPdfEncryptedEmbeddedFileStreamDictionary* asEncryptedEmbeddedFileStreamDictionary() const {return NULL;}
120
121 virtual SkPdfEncryptionCommonDictionary* asEncryptionCommonDictionary() {return NULL;}
122 virtual const SkPdfEncryptionCommonDictionary* asEncryptionCommonDictionary() const {return NULL;}
123
124 virtual SkPdfFDFCatalogDictionary* asFDFCatalogDictionary() {return NULL;}
125 virtual const SkPdfFDFCatalogDictionary* asFDFCatalogDictionary() const {return NULL;}
126
127 virtual SkPdfFDFDictionary* asFDFDictionary() {return NULL;}
128 virtual const SkPdfFDFDictionary* asFDFDictionary() const {return NULL;}
129
130 virtual SkPdfFDFFieldDictionary* asFDFFieldDictionary() {return NULL;}
131 virtual const SkPdfFDFFieldDictionary* asFDFFieldDictionary() const {return NULL;}
132
133 virtual SkPdfFDFFileAnnotationDictionary* asFDFFileAnnotationDictionary() {return NULL;}
134 virtual const SkPdfFDFFileAnnotationDictionary* asFDFFileAnnotationDictionary() const {return NULL;}
135
136 virtual SkPdfFDFNamedPageReferenceDictionary* asFDFNamedPageReferenceDictionary() {return NULL;}
137 virtual const SkPdfFDFNamedPageReferenceDictionary* asFDFNamedPageReferenceDictionary() const {return NULL;}
138
139 virtual SkPdfFDFPageDictionary* asFDFPageDictionary() {return NULL;}
140 virtual const SkPdfFDFPageDictionary* asFDFPageDictionary() const {return NULL;}
141
142 virtual SkPdfFDFTemplateDictionary* asFDFTemplateDictionary() {return NULL;}
143 virtual const SkPdfFDFTemplateDictionary* asFDFTemplateDictionary() const {return NULL;}
144
145 virtual SkPdfFDFTrailerDictionary* asFDFTrailerDictionary() {return NULL;}
146 virtual const SkPdfFDFTrailerDictionary* asFDFTrailerDictionary() const {return NULL;}
147
148 virtual SkPdfFieldDictionary* asFieldDictionary() {return NULL;}
149 virtual const SkPdfFieldDictionary* asFieldDictionary() const {return NULL;}
150
151 virtual SkPdfFileAttachmentAnnotationDictionary* asFileAttachmentAnnotationDictionary() {return NULL;}
152 virtual const SkPdfFileAttachmentAnnotationDictionary* asFileAttachmentAnnotationDictionary() const {return NULL;}
153
154 virtual SkPdfFileSpecificationDictionary* asFileSpecificationDictionary() {return NULL;}
155 virtual const SkPdfFileSpecificationDictionary* asFileSpecificationDictionary() const {return NULL;}
156
157 virtual SkPdfFileTrailerDictionary* asFileTrailerDictionary() {return NULL;}
158 virtual const SkPdfFileTrailerDictionary* asFileTrailerDictionary() const {return NULL;}
159
160 virtual SkPdfFontDescriptorDictionary* asFontDescriptorDictionary() {return NULL;}
161 virtual const SkPdfFontDescriptorDictionary* asFontDescriptorDictionary() const {return NULL;}
162
163 virtual SkPdfFontDictionary* asFontDictionary() {return NULL;}
164 virtual const SkPdfFontDictionary* asFontDictionary() const {return NULL;}
165
166 virtual SkPdfCIDFontDictionary* asCIDFontDictionary() {return NULL;}
167 virtual const SkPdfCIDFontDictionary* asCIDFontDictionary() const {return NULL;}
168
edisonn@google.com29247622013-06-18 16:28:29 +0000169 virtual SkPdfType0FontDictionary* asType0FontDictionary() {return NULL;}
170 virtual const SkPdfType0FontDictionary* asType0FontDictionary() const {return NULL;}
171
172 virtual SkPdfType1FontDictionary* asType1FontDictionary() {return NULL;}
173 virtual const SkPdfType1FontDictionary* asType1FontDictionary() const {return NULL;}
174
175 virtual SkPdfMultiMasterFontDictionary* asMultiMasterFontDictionary() {return NULL;}
176 virtual const SkPdfMultiMasterFontDictionary* asMultiMasterFontDictionary() const {return NULL;}
177
edisonn@google.comff278442013-06-21 21:03:15 +0000178 virtual SkPdfTrueTypeFontDictionary* asTrueTypeFontDictionary() {return NULL;}
179 virtual const SkPdfTrueTypeFontDictionary* asTrueTypeFontDictionary() const {return NULL;}
edisonn@google.com29247622013-06-18 16:28:29 +0000180
edisonn@google.comb857a0c2013-06-25 20:45:40 +0000181 virtual SkPdfType3FontDictionary* asType3FontDictionary() {return NULL;}
182 virtual const SkPdfType3FontDictionary* asType3FontDictionary() const {return NULL;}
183
edisonn@google.com29247622013-06-18 16:28:29 +0000184 virtual SkPdfFormFieldActionsDictionary* asFormFieldActionsDictionary() {return NULL;}
185 virtual const SkPdfFormFieldActionsDictionary* asFormFieldActionsDictionary() const {return NULL;}
186
187 virtual SkPdfFreeTextAnnotationDictionary* asFreeTextAnnotationDictionary() {return NULL;}
188 virtual const SkPdfFreeTextAnnotationDictionary* asFreeTextAnnotationDictionary() const {return NULL;}
189
190 virtual SkPdfFunctionCommonDictionary* asFunctionCommonDictionary() {return NULL;}
191 virtual const SkPdfFunctionCommonDictionary* asFunctionCommonDictionary() const {return NULL;}
192
193 virtual SkPdfGoToActionDictionary* asGoToActionDictionary() {return NULL;}
194 virtual const SkPdfGoToActionDictionary* asGoToActionDictionary() const {return NULL;}
195
196 virtual SkPdfGraphicsStateDictionary* asGraphicsStateDictionary() {return NULL;}
197 virtual const SkPdfGraphicsStateDictionary* asGraphicsStateDictionary() const {return NULL;}
198
199 virtual SkPdfGroupAttributesDictionary* asGroupAttributesDictionary() {return NULL;}
200 virtual const SkPdfGroupAttributesDictionary* asGroupAttributesDictionary() const {return NULL;}
201
202 virtual SkPdfHideActionDictionary* asHideActionDictionary() {return NULL;}
203 virtual const SkPdfHideActionDictionary* asHideActionDictionary() const {return NULL;}
204
205 virtual SkPdfIccProfileStreamDictionary* asIccProfileStreamDictionary() {return NULL;}
206 virtual const SkPdfIccProfileStreamDictionary* asIccProfileStreamDictionary() const {return NULL;}
207
208 virtual SkPdfIconFitDictionary* asIconFitDictionary() {return NULL;}
209 virtual const SkPdfIconFitDictionary* asIconFitDictionary() const {return NULL;}
210
211 virtual SkPdfImportDataActionDictionary* asImportDataActionDictionary() {return NULL;}
212 virtual const SkPdfImportDataActionDictionary* asImportDataActionDictionary() const {return NULL;}
213
214 virtual SkPdfInkAnnotationDictionary* asInkAnnotationDictionary() {return NULL;}
215 virtual const SkPdfInkAnnotationDictionary* asInkAnnotationDictionary() const {return NULL;}
216
217 virtual SkPdfInlineLevelStructureElementsDictionary* asInlineLevelStructureElementsDictionary() {return NULL;}
218 virtual const SkPdfInlineLevelStructureElementsDictionary* asInlineLevelStructureElementsDictionary() const {return NULL;}
219
220 virtual SkPdfInteractiveFormDictionary* asInteractiveFormDictionary() {return NULL;}
221 virtual const SkPdfInteractiveFormDictionary* asInteractiveFormDictionary() const {return NULL;}
222
223 virtual SkPdfJavascriptActionDictionary* asJavascriptActionDictionary() {return NULL;}
224 virtual const SkPdfJavascriptActionDictionary* asJavascriptActionDictionary() const {return NULL;}
225
226 virtual SkPdfJavascriptDictionary* asJavascriptDictionary() {return NULL;}
227 virtual const SkPdfJavascriptDictionary* asJavascriptDictionary() const {return NULL;}
228
229 virtual SkPdfJbig2DecodeFilterDictionary* asJbig2DecodeFilterDictionary() {return NULL;}
230 virtual const SkPdfJbig2DecodeFilterDictionary* asJbig2DecodeFilterDictionary() const {return NULL;}
231
232 virtual SkPdfLabColorSpaceDictionary* asLabColorSpaceDictionary() {return NULL;}
233 virtual const SkPdfLabColorSpaceDictionary* asLabColorSpaceDictionary() const {return NULL;}
234
235 virtual SkPdfLaunchActionDictionary* asLaunchActionDictionary() {return NULL;}
236 virtual const SkPdfLaunchActionDictionary* asLaunchActionDictionary() const {return NULL;}
237
238 virtual SkPdfLineAnnotationDictionary* asLineAnnotationDictionary() {return NULL;}
239 virtual const SkPdfLineAnnotationDictionary* asLineAnnotationDictionary() const {return NULL;}
240
241 virtual SkPdfListAttributeDictionary* asListAttributeDictionary() {return NULL;}
242 virtual const SkPdfListAttributeDictionary* asListAttributeDictionary() const {return NULL;}
243
244 virtual SkPdfLzwdecodeAndFlatedecodeFiltersDictionary* asLzwdecodeAndFlatedecodeFiltersDictionary() {return NULL;}
245 virtual const SkPdfLzwdecodeAndFlatedecodeFiltersDictionary* asLzwdecodeAndFlatedecodeFiltersDictionary() const {return NULL;}
246
247 virtual SkPdfMacOsFileInformationDictionary* asMacOsFileInformationDictionary() {return NULL;}
248 virtual const SkPdfMacOsFileInformationDictionary* asMacOsFileInformationDictionary() const {return NULL;}
249
250 virtual SkPdfMarkInformationDictionary* asMarkInformationDictionary() {return NULL;}
251 virtual const SkPdfMarkInformationDictionary* asMarkInformationDictionary() const {return NULL;}
252
253 virtual SkPdfMarkedContentReferenceDictionary* asMarkedContentReferenceDictionary() {return NULL;}
254 virtual const SkPdfMarkedContentReferenceDictionary* asMarkedContentReferenceDictionary() const {return NULL;}
255
256 virtual SkPdfMarkupAnnotationsDictionary* asMarkupAnnotationsDictionary() {return NULL;}
257 virtual const SkPdfMarkupAnnotationsDictionary* asMarkupAnnotationsDictionary() const {return NULL;}
258
259 virtual SkPdfMetadataStreamDictionary* asMetadataStreamDictionary() {return NULL;}
260 virtual const SkPdfMetadataStreamDictionary* asMetadataStreamDictionary() const {return NULL;}
261
262 virtual SkPdfMovieActionDictionary* asMovieActionDictionary() {return NULL;}
263 virtual const SkPdfMovieActionDictionary* asMovieActionDictionary() const {return NULL;}
264
265 virtual SkPdfMovieActivationDictionary* asMovieActivationDictionary() {return NULL;}
266 virtual const SkPdfMovieActivationDictionary* asMovieActivationDictionary() const {return NULL;}
267
268 virtual SkPdfMovieAnnotationDictionary* asMovieAnnotationDictionary() {return NULL;}
269 virtual const SkPdfMovieAnnotationDictionary* asMovieAnnotationDictionary() const {return NULL;}
270
271 virtual SkPdfMovieDictionary* asMovieDictionary() {return NULL;}
272 virtual const SkPdfMovieDictionary* asMovieDictionary() const {return NULL;}
273
274 virtual SkPdfNameDictionary* asNameDictionary() {return NULL;}
275 virtual const SkPdfNameDictionary* asNameDictionary() const {return NULL;}
276
277 virtual SkPdfNameTreeNodeDictionary* asNameTreeNodeDictionary() {return NULL;}
278 virtual const SkPdfNameTreeNodeDictionary* asNameTreeNodeDictionary() const {return NULL;}
279
280 virtual SkPdfNamedActionsDictionary* asNamedActionsDictionary() {return NULL;}
281 virtual const SkPdfNamedActionsDictionary* asNamedActionsDictionary() const {return NULL;}
282
283 virtual SkPdfNumberTreeNodeDictionary* asNumberTreeNodeDictionary() {return NULL;}
284 virtual const SkPdfNumberTreeNodeDictionary* asNumberTreeNodeDictionary() const {return NULL;}
285
286 virtual SkPdfObjectReferenceDictionary* asObjectReferenceDictionary() {return NULL;}
287 virtual const SkPdfObjectReferenceDictionary* asObjectReferenceDictionary() const {return NULL;}
288
289 virtual SkPdfOpiVersionDictionary* asOpiVersionDictionary() {return NULL;}
290 virtual const SkPdfOpiVersionDictionary* asOpiVersionDictionary() const {return NULL;}
291
292 virtual SkPdfOutlineDictionary* asOutlineDictionary() {return NULL;}
293 virtual const SkPdfOutlineDictionary* asOutlineDictionary() const {return NULL;}
294
295 virtual SkPdfOutlineItemDictionary* asOutlineItemDictionary() {return NULL;}
296 virtual const SkPdfOutlineItemDictionary* asOutlineItemDictionary() const {return NULL;}
297
298 virtual SkPdfPDF_XOutputIntentDictionary* asPDF_XOutputIntentDictionary() {return NULL;}
299 virtual const SkPdfPDF_XOutputIntentDictionary* asPDF_XOutputIntentDictionary() const {return NULL;}
300
301 virtual SkPdfPSXobjectDictionary* asPSXobjectDictionary() {return NULL;}
302 virtual const SkPdfPSXobjectDictionary* asPSXobjectDictionary() const {return NULL;}
303
304 virtual SkPdfPageLabelDictionary* asPageLabelDictionary() {return NULL;}
305 virtual const SkPdfPageLabelDictionary* asPageLabelDictionary() const {return NULL;}
306
307 virtual SkPdfPageObjectActionsDictionary* asPageObjectActionsDictionary() {return NULL;}
308 virtual const SkPdfPageObjectActionsDictionary* asPageObjectActionsDictionary() const {return NULL;}
309
310 virtual SkPdfPageObjectDictionary* asPageObjectDictionary() {return NULL;}
311 virtual const SkPdfPageObjectDictionary* asPageObjectDictionary() const {return NULL;}
312
313 virtual SkPdfPagePieceDictionary* asPagePieceDictionary() {return NULL;}
314 virtual const SkPdfPagePieceDictionary* asPagePieceDictionary() const {return NULL;}
315
316 virtual SkPdfPageTreeNodeDictionary* asPageTreeNodeDictionary() {return NULL;}
317 virtual const SkPdfPageTreeNodeDictionary* asPageTreeNodeDictionary() const {return NULL;}
318
319 virtual SkPdfPopUpAnnotationDictionary* asPopUpAnnotationDictionary() {return NULL;}
320 virtual const SkPdfPopUpAnnotationDictionary* asPopUpAnnotationDictionary() const {return NULL;}
321
322 virtual SkPdfPrinterMarkAnnotationDictionary* asPrinterMarkAnnotationDictionary() {return NULL;}
323 virtual const SkPdfPrinterMarkAnnotationDictionary* asPrinterMarkAnnotationDictionary() const {return NULL;}
324
325 virtual SkPdfPrinterMarkFormDictionary* asPrinterMarkFormDictionary() {return NULL;}
326 virtual const SkPdfPrinterMarkFormDictionary* asPrinterMarkFormDictionary() const {return NULL;}
327
328 virtual SkPdfRadioButtonFieldDictionary* asRadioButtonFieldDictionary() {return NULL;}
329 virtual const SkPdfRadioButtonFieldDictionary* asRadioButtonFieldDictionary() const {return NULL;}
330
331 virtual SkPdfReferenceDictionary* asReferenceDictionary() {return NULL;}
332 virtual const SkPdfReferenceDictionary* asReferenceDictionary() const {return NULL;}
333
334 virtual SkPdfRemoteGoToActionDictionary* asRemoteGoToActionDictionary() {return NULL;}
335 virtual const SkPdfRemoteGoToActionDictionary* asRemoteGoToActionDictionary() const {return NULL;}
336
337 virtual SkPdfResetFormActionDictionary* asResetFormActionDictionary() {return NULL;}
338 virtual const SkPdfResetFormActionDictionary* asResetFormActionDictionary() const {return NULL;}
339
340 virtual SkPdfResourceDictionary* asResourceDictionary() {return NULL;}
341 virtual const SkPdfResourceDictionary* asResourceDictionary() const {return NULL;}
342
343 virtual SkPdfRubberStampAnnotationDictionary* asRubberStampAnnotationDictionary() {return NULL;}
344 virtual const SkPdfRubberStampAnnotationDictionary* asRubberStampAnnotationDictionary() const {return NULL;}
345
346 virtual SkPdfSeparationDictionary* asSeparationDictionary() {return NULL;}
347 virtual const SkPdfSeparationDictionary* asSeparationDictionary() const {return NULL;}
348
349 virtual SkPdfShadingDictionary* asShadingDictionary() {return NULL;}
350 virtual const SkPdfShadingDictionary* asShadingDictionary() const {return NULL;}
351
352 virtual SkPdfType1ShadingDictionary* asType1ShadingDictionary() {return NULL;}
353 virtual const SkPdfType1ShadingDictionary* asType1ShadingDictionary() const {return NULL;}
354
355 virtual SkPdfType2ShadingDictionary* asType2ShadingDictionary() {return NULL;}
356 virtual const SkPdfType2ShadingDictionary* asType2ShadingDictionary() const {return NULL;}
357
358 virtual SkPdfType3ShadingDictionary* asType3ShadingDictionary() {return NULL;}
359 virtual const SkPdfType3ShadingDictionary* asType3ShadingDictionary() const {return NULL;}
360
361 virtual SkPdfType4ShadingDictionary* asType4ShadingDictionary() {return NULL;}
362 virtual const SkPdfType4ShadingDictionary* asType4ShadingDictionary() const {return NULL;}
363
364 virtual SkPdfType5ShadingDictionary* asType5ShadingDictionary() {return NULL;}
365 virtual const SkPdfType5ShadingDictionary* asType5ShadingDictionary() const {return NULL;}
366
367 virtual SkPdfType6ShadingDictionary* asType6ShadingDictionary() {return NULL;}
368 virtual const SkPdfType6ShadingDictionary* asType6ShadingDictionary() const {return NULL;}
369
370 virtual SkPdfSignatureDictionary* asSignatureDictionary() {return NULL;}
371 virtual const SkPdfSignatureDictionary* asSignatureDictionary() const {return NULL;}
372
373 virtual SkPdfSoftMaskDictionary* asSoftMaskDictionary() {return NULL;}
374 virtual const SkPdfSoftMaskDictionary* asSoftMaskDictionary() const {return NULL;}
375
376 virtual SkPdfSoftMaskImageDictionary* asSoftMaskImageDictionary() {return NULL;}
377 virtual const SkPdfSoftMaskImageDictionary* asSoftMaskImageDictionary() const {return NULL;}
378
379 virtual SkPdfSoundActionDictionary* asSoundActionDictionary() {return NULL;}
380 virtual const SkPdfSoundActionDictionary* asSoundActionDictionary() const {return NULL;}
381
382 virtual SkPdfSoundAnnotationDictionary* asSoundAnnotationDictionary() {return NULL;}
383 virtual const SkPdfSoundAnnotationDictionary* asSoundAnnotationDictionary() const {return NULL;}
384
385 virtual SkPdfSoundObjectDictionary* asSoundObjectDictionary() {return NULL;}
386 virtual const SkPdfSoundObjectDictionary* asSoundObjectDictionary() const {return NULL;}
387
388 virtual SkPdfSourceInformationDictionary* asSourceInformationDictionary() {return NULL;}
389 virtual const SkPdfSourceInformationDictionary* asSourceInformationDictionary() const {return NULL;}
390
391 virtual SkPdfSquareOrCircleAnnotation* asSquareOrCircleAnnotation() {return NULL;}
392 virtual const SkPdfSquareOrCircleAnnotation* asSquareOrCircleAnnotation() const {return NULL;}
393
394 virtual SkPdfStandardSecurityHandlerDictionary* asStandardSecurityHandlerDictionary() {return NULL;}
395 virtual const SkPdfStandardSecurityHandlerDictionary* asStandardSecurityHandlerDictionary() const {return NULL;}
396
397 virtual SkPdfStandardStructureDictionary* asStandardStructureDictionary() {return NULL;}
398 virtual const SkPdfStandardStructureDictionary* asStandardStructureDictionary() const {return NULL;}
399
400 virtual SkPdfStreamCommonDictionary* asStreamCommonDictionary() {return NULL;}
401 virtual const SkPdfStreamCommonDictionary* asStreamCommonDictionary() const {return NULL;}
402
403 virtual SkPdfStructureElementAccessDictionary* asStructureElementAccessDictionary() {return NULL;}
404 virtual const SkPdfStructureElementAccessDictionary* asStructureElementAccessDictionary() const {return NULL;}
405
406 virtual SkPdfStructureTreeRootDictionary* asStructureTreeRootDictionary() {return NULL;}
407 virtual const SkPdfStructureTreeRootDictionary* asStructureTreeRootDictionary() const {return NULL;}
408
409 virtual SkPdfSubmitFormActionDictionary* asSubmitFormActionDictionary() {return NULL;}
410 virtual const SkPdfSubmitFormActionDictionary* asSubmitFormActionDictionary() const {return NULL;}
411
412 virtual SkPdfTableAttributesDictionary* asTableAttributesDictionary() {return NULL;}
413 virtual const SkPdfTableAttributesDictionary* asTableAttributesDictionary() const {return NULL;}
414
415 virtual SkPdfTextAnnotationDictionary* asTextAnnotationDictionary() {return NULL;}
416 virtual const SkPdfTextAnnotationDictionary* asTextAnnotationDictionary() const {return NULL;}
417
418 virtual SkPdfTextFieldDictionary* asTextFieldDictionary() {return NULL;}
419 virtual const SkPdfTextFieldDictionary* asTextFieldDictionary() const {return NULL;}
420
421 virtual SkPdfThreadActionDictionary* asThreadActionDictionary() {return NULL;}
422 virtual const SkPdfThreadActionDictionary* asThreadActionDictionary() const {return NULL;}
423
424 virtual SkPdfThreadDictionary* asThreadDictionary() {return NULL;}
425 virtual const SkPdfThreadDictionary* asThreadDictionary() const {return NULL;}
426
427 virtual SkPdfTransitionDictionary* asTransitionDictionary() {return NULL;}
428 virtual const SkPdfTransitionDictionary* asTransitionDictionary() const {return NULL;}
429
430 virtual SkPdfTransparencyGroupDictionary* asTransparencyGroupDictionary() {return NULL;}
431 virtual const SkPdfTransparencyGroupDictionary* asTransparencyGroupDictionary() const {return NULL;}
432
433 virtual SkPdfTrapNetworkAnnotationDictionary* asTrapNetworkAnnotationDictionary() {return NULL;}
434 virtual const SkPdfTrapNetworkAnnotationDictionary* asTrapNetworkAnnotationDictionary() const {return NULL;}
435
436 virtual SkPdfTrapNetworkAppearanceStreamDictionary* asTrapNetworkAppearanceStreamDictionary() {return NULL;}
437 virtual const SkPdfTrapNetworkAppearanceStreamDictionary* asTrapNetworkAppearanceStreamDictionary() const {return NULL;}
438
439 virtual SkPdfType0FunctionDictionary* asType0FunctionDictionary() {return NULL;}
440 virtual const SkPdfType0FunctionDictionary* asType0FunctionDictionary() const {return NULL;}
441
442 virtual SkPdfType10HalftoneDictionary* asType10HalftoneDictionary() {return NULL;}
443 virtual const SkPdfType10HalftoneDictionary* asType10HalftoneDictionary() const {return NULL;}
444
445 virtual SkPdfType16HalftoneDictionary* asType16HalftoneDictionary() {return NULL;}
446 virtual const SkPdfType16HalftoneDictionary* asType16HalftoneDictionary() const {return NULL;}
447
448 virtual SkPdfType1HalftoneDictionary* asType1HalftoneDictionary() {return NULL;}
449 virtual const SkPdfType1HalftoneDictionary* asType1HalftoneDictionary() const {return NULL;}
450
451 virtual SkPdfType1PatternDictionary* asType1PatternDictionary() {return NULL;}
452 virtual const SkPdfType1PatternDictionary* asType1PatternDictionary() const {return NULL;}
453
454 virtual SkPdfType2FunctionDictionary* asType2FunctionDictionary() {return NULL;}
455 virtual const SkPdfType2FunctionDictionary* asType2FunctionDictionary() const {return NULL;}
456
457 virtual SkPdfType2PatternDictionary* asType2PatternDictionary() {return NULL;}
458 virtual const SkPdfType2PatternDictionary* asType2PatternDictionary() const {return NULL;}
459
460 virtual SkPdfType3FunctionDictionary* asType3FunctionDictionary() {return NULL;}
461 virtual const SkPdfType3FunctionDictionary* asType3FunctionDictionary() const {return NULL;}
462
463 virtual SkPdfType5HalftoneDictionary* asType5HalftoneDictionary() {return NULL;}
464 virtual const SkPdfType5HalftoneDictionary* asType5HalftoneDictionary() const {return NULL;}
465
466 virtual SkPdfType6HalftoneDictionary* asType6HalftoneDictionary() {return NULL;}
467 virtual const SkPdfType6HalftoneDictionary* asType6HalftoneDictionary() const {return NULL;}
468
469 virtual SkPdfURIActionDictionary* asURIActionDictionary() {return NULL;}
470 virtual const SkPdfURIActionDictionary* asURIActionDictionary() const {return NULL;}
471
472 virtual SkPdfURIDictionary* asURIDictionary() {return NULL;}
473 virtual const SkPdfURIDictionary* asURIDictionary() const {return NULL;}
474
475 virtual SkPdfURLAliasDictionary* asURLAliasDictionary() {return NULL;}
476 virtual const SkPdfURLAliasDictionary* asURLAliasDictionary() const {return NULL;}
477
478 virtual SkPdfVariableTextFieldDictionary* asVariableTextFieldDictionary() {return NULL;}
479 virtual const SkPdfVariableTextFieldDictionary* asVariableTextFieldDictionary() const {return NULL;}
480
481 virtual SkPdfViewerPreferencesDictionary* asViewerPreferencesDictionary() {return NULL;}
482 virtual const SkPdfViewerPreferencesDictionary* asViewerPreferencesDictionary() const {return NULL;}
483
484 virtual SkPdfWebCaptureCommandDictionary* asWebCaptureCommandDictionary() {return NULL;}
485 virtual const SkPdfWebCaptureCommandDictionary* asWebCaptureCommandDictionary() const {return NULL;}
486
487 virtual SkPdfWebCaptureCommandSettingsDictionary* asWebCaptureCommandSettingsDictionary() {return NULL;}
488 virtual const SkPdfWebCaptureCommandSettingsDictionary* asWebCaptureCommandSettingsDictionary() const {return NULL;}
489
490 virtual SkPdfWebCaptureDictionary* asWebCaptureDictionary() {return NULL;}
491 virtual const SkPdfWebCaptureDictionary* asWebCaptureDictionary() const {return NULL;}
492
493 virtual SkPdfWebCaptureImageSetDictionary* asWebCaptureImageSetDictionary() {return NULL;}
494 virtual const SkPdfWebCaptureImageSetDictionary* asWebCaptureImageSetDictionary() const {return NULL;}
495
496 virtual SkPdfWebCaptureInformationDictionary* asWebCaptureInformationDictionary() {return NULL;}
497 virtual const SkPdfWebCaptureInformationDictionary* asWebCaptureInformationDictionary() const {return NULL;}
498
499 virtual SkPdfWebCapturePageSetDictionary* asWebCapturePageSetDictionary() {return NULL;}
500 virtual const SkPdfWebCapturePageSetDictionary* asWebCapturePageSetDictionary() const {return NULL;}
501
502 virtual SkPdfWidgetAnnotationDictionary* asWidgetAnnotationDictionary() {return NULL;}
503 virtual const SkPdfWidgetAnnotationDictionary* asWidgetAnnotationDictionary() const {return NULL;}
504
505 virtual SkPdfWindowsLaunchActionDictionary* asWindowsLaunchActionDictionary() {return NULL;}
506 virtual const SkPdfWindowsLaunchActionDictionary* asWindowsLaunchActionDictionary() const {return NULL;}
507
508 virtual SkPdfXObjectDictionary* asXObjectDictionary() {return NULL;}
509 virtual const SkPdfXObjectDictionary* asXObjectDictionary() const {return NULL;}
510
511 virtual SkPdfImageDictionary* asImageDictionary() {return NULL;}
512 virtual const SkPdfImageDictionary* asImageDictionary() const {return NULL;}
513
514 virtual SkPdfType1FormDictionary* asType1FormDictionary() {return NULL;}
515 virtual const SkPdfType1FormDictionary* asType1FormDictionary() const {return NULL;}
516
517public:
518private:
519public:
520 SkPdfStructureElementDictionary(const PdfMemDocument* podofoDoc = NULL, const PdfObject* podofoObj = NULL) : SkPdfDictionary(podofoDoc, podofoObj) {}
521
edisonn@google.comb857a0c2013-06-25 20:45:40 +0000522 SkPdfStructureElementDictionary(const SkPdfStructureElementDictionary& from) : SkPdfDictionary(from.fPodofoDoc, from.fPodofoObj) {}
523
edisonn@google.com29247622013-06-18 16:28:29 +0000524 virtual bool valid() const {return true;}
525
526 SkPdfStructureElementDictionary& operator=(const SkPdfStructureElementDictionary& from) {this->fPodofoDoc = from.fPodofoDoc; this->fPodofoObj = from.fPodofoObj; return *this;}
527
edisonn@google.comafe5e9e2013-06-19 17:42:17 +0000528/** (Optional) The type of PDF object that this dictionary describes; if
529 * present, must be StructElem for a structure element.
530**/
531 bool has_Type() const {
532 return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Type", "", NULL));
533 }
534
edisonn@google.com29247622013-06-18 16:28:29 +0000535 std::string Type() const {
536 std::string ret;
537 if (NameFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Type", "", &ret)) return ret;
538 // TODO(edisonn): warn about missing required field, assert for known good pdfs
539 return "";
540 }
541
edisonn@google.comafe5e9e2013-06-19 17:42:17 +0000542/** (Required) The structure type, a name object identifying the nature of the
543 * structure element and its role within the document, such as a chapter,
544 * paragraph, or footnote (see Section 9.6.2, "Structure Types"). Names of
545 * structure types must conform to the guidelines described in Appendix E.
546**/
547 bool has_S() const {
548 return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "S", "", NULL));
549 }
550
edisonn@google.com29247622013-06-18 16:28:29 +0000551 std::string S() const {
552 std::string ret;
553 if (NameFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "S", "", &ret)) return ret;
554 // TODO(edisonn): warn about missing required field, assert for known good pdfs
555 return "";
556 }
557
edisonn@google.comafe5e9e2013-06-19 17:42:17 +0000558/** (Required; must be an indirect reference) The structure element that is the
559 * immediate parent of this one in the structure hierarchy.
560**/
561 bool has_P() const {
562 return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "P", "", NULL));
563 }
564
edisonn@google.com29247622013-06-18 16:28:29 +0000565 SkPdfDictionary* P() const {
566 SkPdfDictionary* ret;
567 if (DictionaryFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "P", "", &ret)) return ret;
568 // TODO(edisonn): warn about missing required field, assert for known good pdfs
569 return NULL;
570 }
571
edisonn@google.comafe5e9e2013-06-19 17:42:17 +0000572/** (Optional) The element identifier, a string designating this structure
573 * element. The string must be unique among all elements in the docu-
574 * ment's structure hierarchy. The IDTree entry in the structure tree root
575 * (see Table 9.9) defines the correspondence between element identifiers
576 * and the structure elements they denote.
577**/
578 bool has_ID() const {
579 return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "ID", "", NULL));
580 }
581
edisonn@google.com29247622013-06-18 16:28:29 +0000582 std::string ID() const {
583 std::string ret;
584 if (StringFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "ID", "", &ret)) return ret;
585 // TODO(edisonn): warn about missing required field, assert for known good pdfs
586 return "";
587 }
588
edisonn@google.comafe5e9e2013-06-19 17:42:17 +0000589/** (Optional; must be an indirect reference) A page object representing a
590 * page on which some or all of the content items designated by the K entry
591 * are rendered.
592**/
593 bool has_Pg() const {
594 return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Pg", "", NULL));
595 }
596
edisonn@google.com29247622013-06-18 16:28:29 +0000597 SkPdfDictionary* Pg() const {
598 SkPdfDictionary* ret;
599 if (DictionaryFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Pg", "", &ret)) return ret;
600 // TODO(edisonn): warn about missing required field, assert for known good pdfs
601 return NULL;
602 }
603
edisonn@google.comafe5e9e2013-06-19 17:42:17 +0000604/** (Optional) The contents of this structure element, which may consist of
605 * one or more marked-content sequences, PDF objects, and other struc-
606 * ture elements. The value of this entry may be any of the following:
607 * * An integer marked-content identifier denoting a marked-content
608 * sequence
609 * * A marked-content reference dictionary denoting a marked-content
610 * sequence
611 * * An object reference dictionary denoting a PDF object
612 * * A structure element dictionary denoting another structure element
613 * * An array, each of whose elements is one of the objects listed above
614 * See Section 9.6.3, "Structure Content" for further discussion of each of
615 * these forms of representation.
616**/
617 bool has_K() const {
618 return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "K", "", NULL));
619 }
620
edisonn@google.com29247622013-06-18 16:28:29 +0000621 SkPdfObject* K() const {
622 SkPdfObject* ret;
623 if (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "K", "", &ret)) return ret;
624 // TODO(edisonn): warn about missing required field, assert for known good pdfs
625 return NULL;
626 }
627
edisonn@google.comafe5e9e2013-06-19 17:42:17 +0000628/** (Optional) The attribute object or objects, if any, associated with this
629 * structure element. Each attribute object is either a dictionary or a
630 * stream; the value of this entry may be either a single attribute object or
631 * an array of such objects together with their revision numbers (see
632 * Section 9.6.4, "Structure Attributes," and "Attribute Revision Numbers"
633 * on page 606).
634**/
635 bool has_A() const {
636 return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "A", "", NULL));
637 }
638
edisonn@google.com29247622013-06-18 16:28:29 +0000639 SkPdfObject* A() const {
640 SkPdfObject* ret;
641 if (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "A", "", &ret)) return ret;
642 // TODO(edisonn): warn about missing required field, assert for known good pdfs
643 return NULL;
644 }
645
edisonn@google.comafe5e9e2013-06-19 17:42:17 +0000646/** (Optional) The attribute class or classes, if any, to which this structure
647 * element belongs. The value of this entry may be either a single class
648 * name or an array of class names together with their revision numbers
649 * (see "Attribute Classes" on page 605 and "Attribute Revision Numbers"
650 * on page 606).
651 * Note: If both the A and C entries are present and a given attribute is speci-
652 * fied by both, the one specified by the A entry takes precedence.
653**/
654 bool has_C() const {
655 return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "C", "", NULL));
656 }
657
edisonn@google.com29247622013-06-18 16:28:29 +0000658 bool isCAName() const {
659 SkPdfObject* ret = NULL;
660 if (!ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "C", "", &ret)) return false;
661 return ret->podofo()->GetDataType() == ePdfDataType_Name;
662 }
663
664 std::string getCAsName() const {
665 std::string ret = "";
666 if (NameFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "C", "", &ret)) return ret;
667 // TODO(edisonn): warn about missing required field, assert for known good pdfs
668 return "";
669 }
670
671 bool isCAArray() const {
672 SkPdfObject* ret = NULL;
673 if (!ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "C", "", &ret)) return false;
674 return ret->podofo()->GetDataType() == ePdfDataType_Array;
675 }
676
edisonn@google.comb857a0c2013-06-25 20:45:40 +0000677 SkPdfArray* getCAsArray() const {
678 SkPdfArray* ret = NULL;
edisonn@google.com29247622013-06-18 16:28:29 +0000679 if (ArrayFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "C", "", &ret)) return ret;
680 // TODO(edisonn): warn about missing required field, assert for known good pdfs
edisonn@google.comb857a0c2013-06-25 20:45:40 +0000681 return NULL;
edisonn@google.com29247622013-06-18 16:28:29 +0000682 }
683
edisonn@google.comafe5e9e2013-06-19 17:42:17 +0000684/** (Optional) The current revision number of this structure element (see
685 * "Attribute Revision Numbers" on page 606). The value must be a non-
686 * negative integer. Default value: 0.
687**/
688 bool has_R() const {
689 return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "R", "", NULL));
690 }
691
edisonn@google.com29247622013-06-18 16:28:29 +0000692 long R() const {
693 long ret;
694 if (LongFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "R", "", &ret)) return ret;
695 // TODO(edisonn): warn about missing required field, assert for known good pdfs
696 return 0;
697 }
698
edisonn@google.comafe5e9e2013-06-19 17:42:17 +0000699/** (Optional) The title of the structure element, a text string representing it
700 * in human-readable form. The title should characterize the specific struc-
701 * ture element, such as Chapter 1, rather than merely a generic element
702 * type, such as Chapter.
703**/
704 bool has_T() const {
705 return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "T", "", NULL));
706 }
707
edisonn@google.com29247622013-06-18 16:28:29 +0000708 std::string T() const {
709 std::string ret;
710 if (StringFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "T", "", &ret)) return ret;
711 // TODO(edisonn): warn about missing required field, assert for known good pdfs
712 return "";
713 }
714
edisonn@google.comafe5e9e2013-06-19 17:42:17 +0000715/** (Optional; PDF 1.4) A language identifier specifying the natural language
716 * for all text in the structure element except where overridden by language
717 * specifications for nested structure elements or marked content (see Sec-
718 * tion 9.8.1, "Natural Language Specification"). If this entry is absent, the
719 * language (if any) specified in the document catalog applies.
720**/
721 bool has_Lang() const {
722 return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Lang", "", NULL));
723 }
724
edisonn@google.com29247622013-06-18 16:28:29 +0000725 std::string Lang() const {
726 std::string ret;
727 if (StringFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Lang", "", &ret)) return ret;
728 // TODO(edisonn): warn about missing required field, assert for known good pdfs
729 return "";
730 }
731
edisonn@google.comafe5e9e2013-06-19 17:42:17 +0000732/** (Optional) An alternate description of the structure element and its
733 * children in human-readable form, useful when extracting the docu-
734 * ment's contents in support of accessibility to disabled users or for other
735 * purposes (see Section 9.8.2, "Alternate Descriptions").
736**/
737 bool has_Alt() const {
738 return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Alt", "", NULL));
739 }
740
edisonn@google.com29247622013-06-18 16:28:29 +0000741 std::string Alt() const {
742 std::string ret;
743 if (StringFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "Alt", "", &ret)) return ret;
744 // TODO(edisonn): warn about missing required field, assert for known good pdfs
745 return "";
746 }
747
edisonn@google.comafe5e9e2013-06-19 17:42:17 +0000748/** (Optional; PDF 1.4) Text that is an exact replacement for the structure
749 * element and its children. This replacement text (which should apply to
750 * as small a piece of content as possible) is useful when extracting the doc-
751 * ument's contents in support of accessibility to disabled users or for other
752 * purposes (see Section 9.8.3, "Replacement Text").
753**/
754 bool has_ActualText() const {
755 return (ObjectFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "ActualText", "", NULL));
756 }
757
edisonn@google.com29247622013-06-18 16:28:29 +0000758 std::string ActualText() const {
759 std::string ret;
760 if (StringFromDictionary(fPodofoDoc, fPodofoObj->GetDictionary(), "ActualText", "", &ret)) return ret;
761 // TODO(edisonn): warn about missing required field, assert for known good pdfs
762 return "";
763 }
764
765};
766
767#endif // __DEFINED__SkPdfStructureElementDictionary