diff options
Diffstat (limited to 'core/fxcodec/jbig2/JBig2_Image.h')
-rw-r--r-- | core/fxcodec/jbig2/JBig2_Image.h | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/core/fxcodec/jbig2/JBig2_Image.h b/core/fxcodec/jbig2/JBig2_Image.h index 3cf28b0643..b1b1489506 100644 --- a/core/fxcodec/jbig2/JBig2_Image.h +++ b/core/fxcodec/jbig2/JBig2_Image.h @@ -34,11 +34,14 @@ class CJBig2_Image { int32_t width() const { return m_nWidth; } int32_t height() const { return m_nHeight; } int32_t stride() const { return m_nStride; } + uint8_t* data() const { return m_pData.Get(); } int GetPixel(int32_t x, int32_t y) const; void SetPixel(int32_t x, int32_t y, int bVal); + uint8_t* GetLine(int32_t y) const; + uint8_t* GetLineUnsafe(int32_t y) const { return data() + y * m_nStride; } void CopyLine(int32_t hTo, int32_t hFrom); void Fill(bool v); @@ -74,9 +77,9 @@ class CJBig2_Image { const FX_RECT& rtSrc); MaybeOwned<uint8_t, FxFreeDeleter> m_pData; - int32_t m_nWidth; // 1-bit pixels - int32_t m_nHeight; // lines - int32_t m_nStride; // bytes + int32_t m_nWidth = 0; // 1-bit pixels + int32_t m_nHeight = 0; // lines + int32_t m_nStride = 0; // bytes, must be multiple of 4. }; #endif // CORE_FXCODEC_JBIG2_JBIG2_IMAGE_H_ |