diff options
author | Lei Zhang <thestig@chromium.org> | 2015-08-14 14:07:43 -0700 |
---|---|---|
committer | Lei Zhang <thestig@chromium.org> | 2015-08-14 14:07:43 -0700 |
commit | c2c3f7b5f0396409451a9d344f35ec1929a76e9f (patch) | |
tree | b1c696afdca13e8087e18014b19a6c82415f72d5 /core/src/fxcodec/codec/fx_codec_jpeg.cpp | |
parent | c6540e037ed1a9546d5a90455bf440a24b181ab4 (diff) | |
download | pdfium-c2c3f7b5f0396409451a9d344f35ec1929a76e9f.tar.xz |
Use override in more classes in core/
R=tsepez@chromium.org
Review URL: https://codereview.chromium.org/1292613003 .
Diffstat (limited to 'core/src/fxcodec/codec/fx_codec_jpeg.cpp')
-rw-r--r-- | core/src/fxcodec/codec/fx_codec_jpeg.cpp | 26 |
1 files changed, 18 insertions, 8 deletions
diff --git a/core/src/fxcodec/codec/fx_codec_jpeg.cpp b/core/src/fxcodec/codec/fx_codec_jpeg.cpp index 681678c264..779e7f6b37 100644 --- a/core/src/fxcodec/codec/fx_codec_jpeg.cpp +++ b/core/src/fxcodec/codec/fx_codec_jpeg.cpp @@ -287,10 +287,12 @@ static FX_BOOL _JpegLoadInfo(const uint8_t* src_buf, jpeg_destroy_decompress(&cinfo); return TRUE; } + class CCodec_JpegDecoder : public CCodec_ScanlineDecoder { public: CCodec_JpegDecoder(); - ~CCodec_JpegDecoder(); + ~CCodec_JpegDecoder() override; + FX_BOOL Create(const uint8_t* src_buf, FX_DWORD src_size, int width, @@ -298,11 +300,16 @@ class CCodec_JpegDecoder : public CCodec_ScanlineDecoder { int nComps, FX_BOOL ColorTransform, IFX_JpegProvider* pJP); - virtual void Destroy() { delete this; } - virtual void v_DownScale(int dest_width, int dest_height); - virtual FX_BOOL v_Rewind(); - virtual uint8_t* v_GetNextLine(); - virtual FX_DWORD GetSrcOffset(); + void Destroy() { delete this; } + + // CCodec_ScanlineDecoder + void v_DownScale(int dest_width, int dest_height) override; + FX_BOOL v_Rewind() override; + uint8_t* v_GetNextLine() override; + FX_DWORD GetSrcOffset() override; + + FX_BOOL InitDecode(); + jmp_buf m_JmpBuf; struct jpeg_decompress_struct cinfo; struct jpeg_error_mgr jerr; @@ -310,14 +317,17 @@ class CCodec_JpegDecoder : public CCodec_ScanlineDecoder { const uint8_t* m_SrcBuf; FX_DWORD m_SrcSize; uint8_t* m_pScanlineBuf; - FX_BOOL InitDecode(); - FX_BOOL m_bInited, m_bStarted, m_bJpegTransform; + + FX_BOOL m_bInited; + FX_BOOL m_bStarted; + FX_BOOL m_bJpegTransform; protected: IFX_JpegProvider* m_pExtProvider; void* m_pExtContext; FX_DWORD m_nDefaultScaleDenom; }; + CCodec_JpegDecoder::CCodec_JpegDecoder() { m_pScanlineBuf = NULL; m_DownScale = 1; |