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| author | rbpotter <rbpotter@chromium.org> | 2017-08-16 16:45:44 -0700 |
|---|---|---|
| committer | Chromium commit bot <commit-bot@chromium.org> | 2017-08-17 00:06:48 +0000 |
| commit | 8d7672e941fa58326c4c6aeac47418e9b36527e9 (patch) | |
| tree | fd24ca408405e8e47fe508dd9e673bdfaca74d3c /core/fpdfapi/page/cpdf_streamcontentparser.cpp | |
| parent | 574015e0ad53c592fe8a923390b31edeb30c41fe (diff) | |
| download | pdfium-8d7672e941fa58326c4c6aeac47418e9b36527e9.tar.xz | |
Fix some issues with individual image mask rendering
Re-enable individual image mask rendering to improve spool sizes, with
bug fixes and improvements:
- Fix bug with missing images by ensuring all masks are recorded
- Fix printing to landscape paper sizes
- Improve spool sizes by processing the location of the masks in the
progressive renderer when rendering to the printer instead of needlessly
fully rendering them (they will be rendered as bitmaps anyway).
Bug: chromium:753700
Change-Id: I86bdcce9f10855274c56ba2ddae2c2522b36426d
Reviewed-on: https://pdfium-review.googlesource.com/11115
Commit-Queue: Rebekah Potter <rbpotter@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>
Diffstat (limited to 'core/fpdfapi/page/cpdf_streamcontentparser.cpp')
| -rw-r--r-- | core/fpdfapi/page/cpdf_streamcontentparser.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/core/fpdfapi/page/cpdf_streamcontentparser.cpp b/core/fpdfapi/page/cpdf_streamcontentparser.cpp index 692de0f5eb..1e6bf6c3c8 100644 --- a/core/fpdfapi/page/cpdf_streamcontentparser.cpp +++ b/core/fpdfapi/page/cpdf_streamcontentparser.cpp @@ -658,7 +658,11 @@ void CPDF_StreamContentParser::Handle_BeginImage() { break; } } - AddImage(std::move(pStream)); + CPDF_ImageObject* pObj = AddImage(std::move(pStream)); + // Record the bounding box of this image, so rendering code can draw it + // properly. + if (pObj->GetImage()->IsMask()) + m_pObjectHolder->AddImageMaskBoundingBox(pObj->GetRect()); } void CPDF_StreamContentParser::Handle_BeginMarkedContent() { |