7#ifndef CORE_FXCODEC_BMP_FX_BMP_H_
8#define CORE_FXCODEC_BMP_FX_BMP_H_
44static_assert(
sizeof(
BmpFileHeader) == 14,
"BmpFileHeader has wrong size");
45static_assert(
sizeof(
BmpCoreHeader) == 12,
"BmpCoreHeader has wrong size");
46static_assert(
sizeof(
BmpInfoHeader) == 40,
"BmpInfoHeader has wrong size");
virtual void BmpReadScanline(uint32_t row_num, pdfium::span< const uint8_t > row_buf)=0
virtual bool BmpInputImagePositionBuf(uint32_t rcd_pos)=0
static bool Input(ProgressiveDecoderIface::Context *pContext, RetainPtr< CFX_CodecMemory > codec_memory)
static Status ReadHeader(ProgressiveDecoderIface::Context *pContext, int32_t *width, int32_t *height, bool *tb_flag, int32_t *components, int32_t *pal_num, const std::vector< uint32_t > **palette, CFX_DIBAttribute *pAttribute)
BmpDecoder(const BmpDecoder &)=delete
static Status LoadImage(ProgressiveDecoderIface::Context *pContext)
static std::unique_ptr< ProgressiveDecoderIface::Context > StartDecode(Delegate *pDelegate)
static FX_FILESIZE GetAvailInput(ProgressiveDecoderIface::Context *pContext)
BmpDecoder & operator=(const BmpDecoder &)=delete
UnownedPtr< BmpDecoder::Delegate > const m_pDelegate
~CFX_BmpContext() override
CFX_BmpContext(BmpDecoder::Delegate *pDelegate)
CFX_BmpDecompressor m_Bmp
FX_FILESIZE GetAvailInput() const
BmpDecoder::Status DecodeImage()
CFX_BmpDecompressor(const CFX_BmpContext *context)
const std::vector< uint32_t > * palette() const
BmpDecoder::Status ReadHeader()
int32_t components() const
void SetInputBuffer(RetainPtr< CFX_CodecMemory > codec_memory)
virtual ~Context()=default
virtual FX_FILESIZE GetAvailInput(Context *pContext) const =0
virtual bool Input(Context *pContext, RetainPtr< CFX_CodecMemory > codec_memory)=0
virtual ~ProgressiveDecoderIface()=default