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author | Tom Sepez <tsepez@chromium.org> | 2017-03-27 13:51:46 -0700 |
---|---|---|
committer | Chromium commit bot <commit-bot@chromium.org> | 2017-03-28 14:14:50 +0000 |
commit | 0004f29bf6ee3c6060a272c79f14993e92e053c7 (patch) | |
tree | b82385e4853a157e10148af8d95ebb6bae4fb4c7 /core/fxge/agg/fx_agg_driver.h | |
parent | 369fe1f7f9f3a424ee3cf8f992c3128db27fa479 (diff) | |
download | pdfium-0004f29bf6ee3c6060a272c79f14993e92e053c7.tar.xz |
Refcount all CFX_DIBSources (and subclasses) all the time.
There are currently several ownership models for these objects,
including ad-hoc logic for sharing and deletion, and the
now-redundant CFX_DIBitmapRef externally-counted handle to the DIBs.
Replace them all with the internal refcount scheme.
Change-Id: I2db399dfc19219eda384f94cc989353b78ce2872
Reviewed-on: https://pdfium-review.googlesource.com/3166
Reviewed-by: dsinclair <dsinclair@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>
Diffstat (limited to 'core/fxge/agg/fx_agg_driver.h')
-rw-r--r-- | core/fxge/agg/fx_agg_driver.h | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/core/fxge/agg/fx_agg_driver.h b/core/fxge/agg/fx_agg_driver.h index 7b4c7209e8..723ed6d98a 100644 --- a/core/fxge/agg/fx_agg_driver.h +++ b/core/fxge/agg/fx_agg_driver.h @@ -32,9 +32,9 @@ class CAgg_PathData { class CFX_AggDeviceDriver : public IFX_RenderDeviceDriver { public: - CFX_AggDeviceDriver(CFX_DIBitmap* pBitmap, + CFX_AggDeviceDriver(const CFX_RetainPtr<CFX_DIBitmap>& pBitmap, bool bRgbByteOrder, - CFX_DIBitmap* pOriDevice, + const CFX_RetainPtr<CFX_DIBitmap>& pOriDevice, bool bGroupKnockout); ~CFX_AggDeviceDriver() override; @@ -63,15 +63,17 @@ class CFX_AggDeviceDriver : public IFX_RenderDeviceDriver { uint32_t fill_color, int blend_type) override; bool GetClipBox(FX_RECT* pRect) override; - bool GetDIBits(CFX_DIBitmap* pBitmap, int left, int top) override; - CFX_DIBitmap* GetBackDrop() override; - bool SetDIBits(const CFX_DIBSource* pBitmap, + bool GetDIBits(const CFX_RetainPtr<CFX_DIBitmap>& pBitmap, + int left, + int top) override; + CFX_RetainPtr<CFX_DIBitmap> GetBackDrop() override; + bool SetDIBits(const CFX_RetainPtr<CFX_DIBSource>& pBitmap, uint32_t color, const FX_RECT* pSrcRect, int left, int top, int blend_type) override; - bool StretchDIBits(const CFX_DIBSource* pBitmap, + bool StretchDIBits(const CFX_RetainPtr<CFX_DIBSource>& pBitmap, uint32_t color, int dest_left, int dest_top, @@ -80,7 +82,7 @@ class CFX_AggDeviceDriver : public IFX_RenderDeviceDriver { const FX_RECT* pClipRect, uint32_t flags, int blend_type) override; - bool StartDIBits(const CFX_DIBSource* pBitmap, + bool StartDIBits(const CFX_RetainPtr<CFX_DIBSource>& pBitmap, int bitmap_alpha, uint32_t color, const CFX_Matrix* pMatrix, @@ -109,7 +111,7 @@ class CFX_AggDeviceDriver : public IFX_RenderDeviceDriver { virtual uint8_t* GetBuffer() const; private: - CFX_DIBitmap* m_pBitmap; + CFX_RetainPtr<CFX_DIBitmap> m_pBitmap; std::unique_ptr<CFX_ClipRgn> m_pClipRgn; std::vector<std::unique_ptr<CFX_ClipRgn>> m_StateStack; #if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_ @@ -117,7 +119,7 @@ class CFX_AggDeviceDriver : public IFX_RenderDeviceDriver { #endif int m_FillFlags; bool m_bRgbByteOrder; - CFX_DIBitmap* m_pOriDevice; + CFX_RetainPtr<CFX_DIBitmap> m_pOriDevice; bool m_bGroupKnockout; }; |