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| author | Tom Sepez <tsepez@chromium.org> | 2018-08-10 00:13:37 +0000 |
|---|---|---|
| committer | Chromium commit bot <commit-bot@chromium.org> | 2018-08-10 00:13:37 +0000 |
| commit | 4174b5ab6ac9024acb9b42acbb61d628a2a679e3 (patch) | |
| tree | 0d73f6ad6d85fd7fead7fdc6ddfc647479511bcd /core/fpdfapi/render/cpdf_imagerenderer.cpp | |
| parent | fd7cede17e027a83de2aff3bc0f5ee875271e444 (diff) | |
| download | pdfium-4174b5ab6ac9024acb9b42acbb61d628a2a679e3.tar.xz | |
Add CFX_DIBSource::GetWritableScanline().
Remove a bunch of const_cast<uint8_t*> or equivalent. This will also
help when we convert to span<>, since casting spans is a nuisance.
Change-Id: I330e5041cbaf33a84425fc4242a3dfacf5ca8011
Reviewed-on: https://pdfium-review.googlesource.com/39831
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>
Diffstat (limited to 'core/fpdfapi/render/cpdf_imagerenderer.cpp')
| -rw-r--r-- | core/fpdfapi/render/cpdf_imagerenderer.cpp | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/core/fpdfapi/render/cpdf_imagerenderer.cpp b/core/fpdfapi/render/cpdf_imagerenderer.cpp index d3e7075cc2..c7334f6ad3 100644 --- a/core/fpdfapi/render/cpdf_imagerenderer.cpp +++ b/core/fpdfapi/render/cpdf_imagerenderer.cpp @@ -247,8 +247,7 @@ void CPDF_ImageRenderer::CalculateDrawImage( int matte_g = FXARGB_G(m_Loader.m_MatteColor); int matte_b = FXARGB_B(m_Loader.m_MatteColor); for (int row = 0; row < rect.Height(); row++) { - uint8_t* dest_scan = - const_cast<uint8_t*>(pBitmapDevice1->GetBitmap()->GetScanline(row)); + uint8_t* dest_scan = pBitmapDevice1->GetBitmap()->GetWritableScanline(row); const uint8_t* mask_scan = pBitmapDevice2->GetBitmap()->GetScanline(row); for (int col = 0; col < rect.Width(); col++) { int alpha = *mask_scan++; |