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authorthestig <thestig@chromium.org>2016-04-05 15:53:32 -0700
committerCommit bot <commit-bot@chromium.org>2016-04-05 15:53:32 -0700
commit54750b570d32898c8ebd4fa59105bfd3b96043af (patch)
tree25ffed24af8fba5f2bc76266c74335f6b92c63eb /core/fxcodec/codec/codec_int.h
parente5984e92ff378a86118f1e6428dc325dbde9c409 (diff)
downloadpdfium-54750b570d32898c8ebd4fa59105bfd3b96043af.tar.xz
Remove dead image decoding/caching code.
Review URL: https://codereview.chromium.org/1860223002
Diffstat (limited to 'core/fxcodec/codec/codec_int.h')
-rw-r--r--core/fxcodec/codec/codec_int.h31
1 files changed, 0 insertions, 31 deletions
diff --git a/core/fxcodec/codec/codec_int.h b/core/fxcodec/codec/codec_int.h
index c7bd9fc6fe..7f0aaef379 100644
--- a/core/fxcodec/codec/codec_int.h
+++ b/core/fxcodec/codec/codec_int.h
@@ -47,59 +47,28 @@ class CCodec_ScanlineDecoder : public ICodec_ScanlineDecoder {
~CCodec_ScanlineDecoder() override;
// ICodec_ScanlineDecoder
- void DownScale(int dest_width, int dest_height) override;
const uint8_t* GetScanline(int line) override;
FX_BOOL SkipToScanline(int line, IFX_Pause* pPause) override;
int GetWidth() override { return m_OutputWidth; }
int GetHeight() override { return m_OutputHeight; }
int CountComps() override { return m_nComps; }
int GetBPC() override { return m_bpc; }
- FX_BOOL IsColorTransformed() override { return m_bColorTransformed; }
- void ClearImageData() override { m_pDataCache.reset(); }
protected:
- class ImageDataCache {
- public:
- ImageDataCache(int width, int height, uint32_t pitch);
- ~ImageDataCache();
-
- bool AllocateCache();
- void AppendLine(const uint8_t* line);
-
- int NumLines() const { return m_nCachedLines; }
- const uint8_t* GetLine(int line) const;
- bool IsSameDimensions(int width, int height) const {
- return width == m_Width && height == m_Height;
- }
-
- private:
- bool IsValid() const { return m_Data.get() != nullptr; }
-
- const int m_Width;
- const int m_Height;
- const uint32_t m_Pitch;
- int m_nCachedLines;
- std::unique_ptr<uint8_t, FxFreeDeleter> m_Data;
- };
-
virtual FX_BOOL v_Rewind() = 0;
virtual uint8_t* v_GetNextLine() = 0;
- virtual void v_DownScale(int dest_width, int dest_height) = 0;
uint8_t* ReadNextLine();
int m_OrigWidth;
int m_OrigHeight;
- int m_DownScale;
int m_OutputWidth;
int m_OutputHeight;
int m_nComps;
int m_bpc;
uint32_t m_Pitch;
- FX_BOOL m_bColorTransformed;
int m_NextLine;
uint8_t* m_pLastScanline;
- std::unique_ptr<ImageDataCache> m_pDataCache;
};
class CCodec_FaxModule : public ICodec_FaxModule {