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authorthestig <thestig@chromium.org>2016-05-12 15:35:00 -0700
committerCommit bot <commit-bot@chromium.org>2016-05-12 15:35:00 -0700
commit39fbb7e1c2282a46d9bd3adfd030916dcb0155ef (patch)
tree096b3687e8641d73c8513b4805f046b59b0102eb /core/fxge/include/fx_dib.h
parenta0a3bc3482e78a545e8f8290f7d35f42aa968814 (diff)
downloadpdfium-39fbb7e1c2282a46d9bd3adfd030916dcb0155ef.tar.xz
Clean up CFX_ImageTransformer.
Review-Url: https://codereview.chromium.org/1973913002
Diffstat (limited to 'core/fxge/include/fx_dib.h')
-rw-r--r--core/fxge/include/fx_dib.h37
1 files changed, 18 insertions, 19 deletions
diff --git a/core/fxge/include/fx_dib.h b/core/fxge/include/fx_dib.h
index fe185eba21..a09f88453f 100644
--- a/core/fxge/include/fx_dib.h
+++ b/core/fxge/include/fx_dib.h
@@ -558,20 +558,17 @@ class CFX_BitmapStorer : public IFX_ScanlineComposer {
void ComposeScanline(int line,
const uint8_t* scanline,
const uint8_t* scan_extra_alpha) override;
-
FX_BOOL SetInfo(int width,
int height,
FXDIB_Format src_format,
uint32_t* pSrcPalette) override;
- CFX_DIBitmap* GetBitmap() { return m_pBitmap; }
-
- CFX_DIBitmap* Detach();
-
- void Replace(CFX_DIBitmap* pBitmap);
+ CFX_DIBitmap* GetBitmap() { return m_pBitmap.get(); }
+ std::unique_ptr<CFX_DIBitmap> Detach();
+ void Replace(std::unique_ptr<CFX_DIBitmap> pBitmap);
private:
- CFX_DIBitmap* m_pBitmap;
+ std::unique_ptr<CFX_DIBitmap> m_pBitmap;
};
class CFX_ImageStretcher {
@@ -613,26 +610,28 @@ class CFX_ImageStretcher {
class CFX_ImageTransformer {
public:
- CFX_ImageTransformer();
+ CFX_ImageTransformer(const CFX_DIBSource* pSrc,
+ const CFX_Matrix* pMatrix,
+ int flags,
+ const FX_RECT* pClip);
~CFX_ImageTransformer();
- FX_BOOL Start(const CFX_DIBSource* pSrc,
- const CFX_Matrix* pMatrix,
- int flags,
- const FX_RECT* pClip);
-
+ FX_BOOL Start();
FX_BOOL Continue(IFX_Pause* pPause);
- CFX_Matrix* m_pMatrix;
+ const FX_RECT& result() const { return m_result; }
+ std::unique_ptr<CFX_DIBitmap> DetachBitmap();
+
+ private:
+ const CFX_DIBSource* const m_pSrc;
+ const CFX_Matrix* const m_pMatrix;
+ const FX_RECT* const m_pClip;
FX_RECT m_StretchClip;
- int m_ResultLeft;
- int m_ResultTop;
- int m_ResultWidth;
- int m_ResultHeight;
+ FX_RECT m_result;
CFX_Matrix m_dest2stretch;
std::unique_ptr<CFX_ImageStretcher> m_Stretcher;
CFX_BitmapStorer m_Storer;
- uint32_t m_Flags;
+ const uint32_t m_Flags;
int m_Status;
};