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fx_bmp.h
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// Copyright 2014 The PDFium Authors
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
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#
ifndef
CORE_FXCODEC_BMP_FX_BMP_H_
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#
define
CORE_FXCODEC_BMP_FX_BMP_H_
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#
include
<
stdint
.
h
>
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#
pragma
pack
(
1
)
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struct
BmpFileHeader
{
14
uint16_t
bfType
;
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uint32_t
bfSize
;
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uint16_t
bfReserved1
;
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uint16_t
bfReserved2
;
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uint32_t
bfOffBits
;
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};
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struct
BmpCoreHeader
{
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uint32_t
bcSize
;
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uint16_t
bcWidth
;
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uint16_t
bcHeight
;
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uint16_t
bcPlanes
;
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uint16_t
bcBitCount
;
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};
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struct
BmpInfoHeader
{
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uint32_t
biSize
;
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int32_t
biWidth
;
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int32_t
biHeight
;
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uint16_t
biPlanes
;
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uint16_t
biBitCount
;
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uint32_t
biCompression
;
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uint32_t
biSizeImage
;
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int32_t
biXPelsPerMeter
;
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int32_t
biYPelsPerMeter
;
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uint32_t
biClrUsed
;
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uint32_t
biClrImportant
;
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};
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#
pragma
pack
(
)
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static_assert
(
sizeof
(
BmpFileHeader
) == 14,
"BmpFileHeader has wrong size"
);
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static_assert
(
sizeof
(
BmpCoreHeader
) == 12,
"BmpCoreHeader has wrong size"
);
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static_assert
(
sizeof
(
BmpInfoHeader
) == 40,
"BmpInfoHeader has wrong size"
);
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#
endif
// CORE_FXCODEC_BMP_FX_BMP_H_
BmpDecoder
fxcodec::BmpDecoder BmpDecoder
Definition
bmp_decoder.h:58
DCHECK
#define DCHECK
Definition
check.h:33
fxcodec::BmpDecoder::Delegate
Definition
bmp_decoder.h:28
fxcodec::BmpDecoder::Delegate::BmpReadScanline
virtual void BmpReadScanline(uint32_t row_num, pdfium::span< const uint8_t > row_buf)=0
fxcodec::BmpDecoder::Delegate::BmpInputImagePositionBuf
virtual bool BmpInputImagePositionBuf(uint32_t rcd_pos)=0
fxcodec::BmpDecoder
Definition
bmp_decoder.h:26
fxcodec::BmpDecoder::Status
Status
Definition
bmp_decoder.h:35
fxcodec::BmpDecoder::Status::kContinue
@ kContinue
Definition
bmp_decoder.h:35
fxcodec::BmpDecoder::Status::kFail
@ kFail
Definition
bmp_decoder.h:35
fxcodec::BmpDecoder::Status::kSuccess
@ kSuccess
Definition
bmp_decoder.h:35
fxcodec::BmpDecoder::Input
static bool Input(ProgressiveDecoderIface::Context *pContext, RetainPtr< CFX_CodecMemory > codec_memory)
Definition
bmp_decoder.cpp:65
fxcodec::BmpDecoder::BmpDecoder
BmpDecoder(const BmpDecoder &)=delete
fxcodec::BmpDecoder::LoadImage
static Status LoadImage(ProgressiveDecoderIface::Context *pContext)
Definition
bmp_decoder.cpp:53
fxcodec::BmpDecoder::ReadHeader
static Status ReadHeader(ProgressiveDecoderIface::Context *pContext, int32_t *width, int32_t *height, bool *tb_flag, int32_t *components, pdfium::span< const FX_ARGB > *palette, CFX_DIBAttribute *pAttribute)
Definition
bmp_decoder.cpp:26
fxcodec::BmpDecoder::StartDecode
static std::unique_ptr< ProgressiveDecoderIface::Context > StartDecode(Delegate *pDelegate)
Definition
bmp_decoder.cpp:20
fxcodec::BmpDecoder::GetAvailInput
static FX_FILESIZE GetAvailInput(ProgressiveDecoderIface::Context *pContext)
Definition
bmp_decoder.cpp:59
fxcodec::BmpDecoder::BmpDecoder
BmpDecoder()=delete
fxcodec::BmpDecoder::operator=
BmpDecoder & operator=(const BmpDecoder &)=delete
fxcodec::CFX_BmpContext::m_pDelegate
UnownedPtr< BmpDecoder::Delegate > const m_pDelegate
Definition
cfx_bmpcontext.h:23
fxcodec::CFX_BmpContext::~CFX_BmpContext
~CFX_BmpContext() override
fxcodec::CFX_BmpContext::CFX_BmpContext
CFX_BmpContext(BmpDecoder::Delegate *pDelegate)
Definition
cfx_bmpcontext.cpp:11
fxcodec::CFX_BmpContext::m_Bmp
CFX_BmpDecompressor m_Bmp
Definition
cfx_bmpcontext.h:22
fxcodec::CFX_BmpDecompressor
Definition
cfx_bmpdecompressor.h:28
fxcodec::CFX_BmpDecompressor::dpi_y
int32_t dpi_y() const
Definition
cfx_bmpdecompressor.h:44
fxcodec::CFX_BmpDecompressor::GetAvailInput
FX_FILESIZE GetAvailInput() const
Definition
cfx_bmpdecompressor.cpp:680
fxcodec::CFX_BmpDecompressor::palette
pdfium::span< const FX_ARGB > palette() const
Definition
cfx_bmpdecompressor.h:38
fxcodec::CFX_BmpDecompressor::DecodeImage
BmpDecoder::Status DecodeImage()
Definition
cfx_bmpdecompressor.cpp:329
fxcodec::CFX_BmpDecompressor::~CFX_BmpDecompressor
~CFX_BmpDecompressor()
fxcodec::CFX_BmpDecompressor::img_tb_flag
bool img_tb_flag() const
Definition
cfx_bmpdecompressor.h:42
fxcodec::CFX_BmpDecompressor::height
uint32_t height() const
Definition
cfx_bmpdecompressor.h:40
fxcodec::CFX_BmpDecompressor::dpi_x
int32_t dpi_x() const
Definition
cfx_bmpdecompressor.h:43
fxcodec::CFX_BmpDecompressor::CFX_BmpDecompressor
CFX_BmpDecompressor(const CFX_BmpContext *context)
Definition
cfx_bmpdecompressor.cpp:58
fxcodec::CFX_BmpDecompressor::ReadHeader
BmpDecoder::Status ReadHeader()
Definition
cfx_bmpdecompressor.cpp:73
fxcodec::CFX_BmpDecompressor::components
int32_t components() const
Definition
cfx_bmpdecompressor.h:41
fxcodec::CFX_BmpDecompressor::SetInputBuffer
void SetInputBuffer(RetainPtr< CFX_CodecMemory > codec_memory)
Definition
cfx_bmpdecompressor.cpp:675
fxcodec::CFX_BmpDecompressor::width
uint32_t width() const
Definition
cfx_bmpdecompressor.h:39
fxcodec::ProgressiveDecoderIface::Context
Definition
progressive_decoder_iface.h:23
fxcodec::ProgressiveDecoderIface::Context::~Context
virtual ~Context()=default
fxcodec::ProgressiveDecoderIface
Definition
progressive_decoder_iface.h:21
fxcodec::ProgressiveDecoderIface::GetAvailInput
virtual FX_FILESIZE GetAvailInput(Context *pContext) const =0
fxcodec::ProgressiveDecoderIface::Input
virtual bool Input(Context *pContext, RetainPtr< CFX_CodecMemory > codec_memory)=0
fxcodec::ProgressiveDecoderIface::~ProgressiveDecoderIface
virtual ~ProgressiveDecoderIface()=default
fxcrt::RetainPtr
Definition
retain_ptr.h:28
fxcrt::UnownedPtr
Definition
unowned_ptr.h:76
FX_FILESIZE
#define FX_FILESIZE
Definition
fx_types.h:19
fxcodec
Definition
fpdf_parser_decode.h:28
std
[33]
Definition
src_corelib_tools_qhash.cpp:421
BmpCoreHeader
Definition
fx_bmp.h:21
BmpCoreHeader::bcBitCount
uint16_t bcBitCount
Definition
fx_bmp.h:26
BmpCoreHeader::bcWidth
uint16_t bcWidth
Definition
fx_bmp.h:23
BmpCoreHeader::bcHeight
uint16_t bcHeight
Definition
fx_bmp.h:24
BmpCoreHeader::bcPlanes
uint16_t bcPlanes
Definition
fx_bmp.h:25
BmpCoreHeader::bcSize
uint32_t bcSize
Definition
fx_bmp.h:22
BmpFileHeader
Definition
fx_bmp.h:13
BmpFileHeader::bfSize
uint32_t bfSize
Definition
fx_bmp.h:15
BmpFileHeader::bfOffBits
uint32_t bfOffBits
Definition
fx_bmp.h:18
BmpFileHeader::bfReserved2
uint16_t bfReserved2
Definition
fx_bmp.h:17
BmpFileHeader::bfType
uint16_t bfType
Definition
fx_bmp.h:14
BmpFileHeader::bfReserved1
uint16_t bfReserved1
Definition
fx_bmp.h:16
BmpInfoHeader
Definition
fx_bmp.h:29
BmpInfoHeader::biClrUsed
uint32_t biClrUsed
Definition
fx_bmp.h:39
BmpInfoHeader::biWidth
int32_t biWidth
Definition
fx_bmp.h:31
BmpInfoHeader::biSizeImage
uint32_t biSizeImage
Definition
fx_bmp.h:36
BmpInfoHeader::biPlanes
uint16_t biPlanes
Definition
fx_bmp.h:33
BmpInfoHeader::biHeight
int32_t biHeight
Definition
fx_bmp.h:32
BmpInfoHeader::biBitCount
uint16_t biBitCount
Definition
fx_bmp.h:34
BmpInfoHeader::biCompression
uint32_t biCompression
Definition
fx_bmp.h:35
BmpInfoHeader::biYPelsPerMeter
int32_t biYPelsPerMeter
Definition
fx_bmp.h:38
BmpInfoHeader::biSize
uint32_t biSize
Definition
fx_bmp.h:30
BmpInfoHeader::biClrImportant
uint32_t biClrImportant
Definition
fx_bmp.h:40
BmpInfoHeader::biXPelsPerMeter
int32_t biXPelsPerMeter
Definition
fx_bmp.h:37
qtwebengine
src
3rdparty
chromium
third_party
pdfium
core
fxcodec
bmp
fx_bmp.h
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