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author | Dan Sinclair <dsinclair@chromium.org> | 2016-03-14 13:35:12 -0400 |
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committer | Dan Sinclair <dsinclair@chromium.org> | 2016-03-14 13:35:12 -0400 |
commit | 764ec513eecbebd12781bcc96ce81ed5e736ee92 (patch) | |
tree | 12763fde4be1f10ea1183d92185917b2b587e00b /core/fxcodec/jbig2/JBig2_Image.h | |
parent | 97da97662417085774f75c26e535c6fbe70266ae (diff) | |
download | pdfium-764ec513eecbebd12781bcc96ce81ed5e736ee92.tar.xz |
Move core/src/ up to core/.
This CL moves the core/src/ files up to core/ and fixes up the include guards,
includes and build files.
R=tsepez@chromium.org
Review URL: https://codereview.chromium.org/1800523005 .
Diffstat (limited to 'core/fxcodec/jbig2/JBig2_Image.h')
-rw-r--r-- | core/fxcodec/jbig2/JBig2_Image.h | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/core/fxcodec/jbig2/JBig2_Image.h b/core/fxcodec/jbig2/JBig2_Image.h new file mode 100644 index 0000000000..a18a95d596 --- /dev/null +++ b/core/fxcodec/jbig2/JBig2_Image.h @@ -0,0 +1,85 @@ +// Copyright 2014 PDFium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com + +#ifndef CORE_FXCODEC_JBIG2_JBIG2_IMAGE_H_ +#define CORE_FXCODEC_JBIG2_JBIG2_IMAGE_H_ + +#include "core/fxcodec/jbig2/JBig2_Define.h" + +enum JBig2ComposeOp { + JBIG2_COMPOSE_OR = 0, + JBIG2_COMPOSE_AND = 1, + JBIG2_COMPOSE_XOR = 2, + JBIG2_COMPOSE_XNOR = 3, + JBIG2_COMPOSE_REPLACE = 4 +}; + +struct FX_RECT; +class CJBig2_Image { + public: + CJBig2_Image(int32_t w, int32_t h); + + CJBig2_Image(int32_t w, int32_t h, int32_t stride, uint8_t* pBuf); + + CJBig2_Image(const CJBig2_Image& im); + + ~CJBig2_Image(); + + FX_BOOL getPixel(int32_t x, int32_t y); + + int32_t setPixel(int32_t x, int32_t y, FX_BOOL v); + + void copyLine(int32_t hTo, int32_t hFrom); + + void fill(FX_BOOL v); + + FX_BOOL composeTo(CJBig2_Image* pDst, + int32_t x, + int32_t y, + JBig2ComposeOp op); + FX_BOOL composeTo(CJBig2_Image* pDst, + int32_t x, + int32_t y, + JBig2ComposeOp op, + const FX_RECT* pSrcRect); + + FX_BOOL composeTo_opt2(CJBig2_Image* pDst, + int32_t x, + int32_t y, + JBig2ComposeOp op); + FX_BOOL composeTo_opt2(CJBig2_Image* pDst, + int32_t x, + int32_t y, + JBig2ComposeOp op, + const FX_RECT* pSrcRect); + + FX_BOOL composeFrom(int32_t x, + int32_t y, + CJBig2_Image* pSrc, + JBig2ComposeOp op); + FX_BOOL composeFrom(int32_t x, + int32_t y, + CJBig2_Image* pSrc, + JBig2ComposeOp op, + const FX_RECT* pSrcRect); + + CJBig2_Image* subImage(int32_t x, int32_t y, int32_t w, int32_t h); + + void expand(int32_t h, FX_BOOL v); + + public: + int32_t m_nWidth; + + int32_t m_nHeight; + + int32_t m_nStride; + + uint8_t* m_pData; + + FX_BOOL m_bNeedFree; +}; + +#endif // CORE_FXCODEC_JBIG2_JBIG2_IMAGE_H_ |