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2016-11-14Properly release caches in CPDF_DocRenderDatanpm
Currently, only RemoveRef() is being called when releasing. The problem is that when the object is no longer being used, the map is not updated accordingly. In the pdf in the bug below, the pointer of a font used in the second page coincides with the pointer of a font in the first page (that was released). So the cached values for the font in the first page are used, resulting in incorrect rendering. BUG=pdfium:629 Review-Url: https://codereview.chromium.org/2501053002
2016-11-11Relax colorspace checks in CPDF_DIBSource::CreateDecoder().chromium/2917thestig
Previously the log just made sure the colorspace and the image have exact matches for the number of colorspace components. Now, for some colorspace types, check the type and make sure the number of components meets or exceeds what is required by the spec. Also do some refactoring. BUG=chromium:650230 Review-Url: https://codereview.chromium.org/2486123002
2016-11-02Remove FX_BOOL from coretsepez
Review-Url: https://codereview.chromium.org/2477443002
2016-10-28Use CompositeMask instead of TransferBitmap when drawing type 3 textnpm
TransferBitmap seems to work improperly when the glyph boxes overlap. In particular, after drawing a glyph, the next glyph's blanks will override what the previous glyph drew, and this is not the correct behavior. While on it, use CheckedNumeric to do operations safely. For reference of somewhere where something similar is done, see: https://cs.chromium.org/chromium/src/third_party/pdfium/core/fxge/ge/cfx_renderdevice.cpp?sq=package:chromium&rcl=1477581616&l=988 BUG=513954 Review-Url: https://codereview.chromium.org/2461743002
2016-10-26Take advantage of implicit std::unique_ptr<>(nulltpr_t) ctor.tsepez
Review-Url: https://codereview.chromium.org/2453163002
2016-10-26Fix some bool/int mismatches.tsepez
Found by winxfa bot when fx_bool defined to bool. Review-Url: https://codereview.chromium.org/2449293002
2016-10-11Delete unused flags from CFX_SubstFontchromium/2888npm
Review-Url: https://codereview.chromium.org/2409173003
2016-10-11Add CPDF_Object::IsInline()tsepez
Prevent having to remember what an object number of 0 implies. Review-Url: https://codereview.chromium.org/2412673002
2016-10-11Rename fpdf_page_doc.cpp -> cpdf_docpagedata.htsepez
Review-Url: https://codereview.chromium.org/2409283002
2016-10-05Removed unused stuff, some FX_BOOL, and cleanup pageint.h a bitnpm
- Remove some unused stuff from pageint.h. - Replace some FX_BOOL with bool in pageint.h, and related. - Replace some "protected" with "private" in pageint.h. - Move 2 methods into namespace in fpdf_page_parser_old.cpp. Review-Url: https://codereview.chromium.org/2399573002
2016-10-04Move core/fpdfapi/fpdf_render to core/fpdfapi/renderdsinclair
BUG=pdfium:603 Review-Url: https://codereview.chromium.org/2393593002
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