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author | dan sinclair <dsinclair@chromium.org> | 2016-03-23 19:21:44 -0400 |
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committer | dan sinclair <dsinclair@chromium.org> | 2016-03-23 19:21:44 -0400 |
commit | 61b2fc718910a5ab2a75ec5026b239ff33bccfdc (patch) | |
tree | 4031f4cea10dac3d77969035e66fc17235cb1d3d /core/fpdfapi/fpdf_page/include/cpdf_image.h | |
parent | 46a8a2041868c5df6883647226dab1482e2bf4c2 (diff) | |
download | pdfium-61b2fc718910a5ab2a75ec5026b239ff33bccfdc.tar.xz |
Split core/include/fpdfapi/fpdf_resource.h
This CL splits apart the core/include/fpdfapi/fpdf_resource.h file and places
the classes into individual files.
R=tsepez@chromium.org
Review URL: https://codereview.chromium.org/1824033002 .
Diffstat (limited to 'core/fpdfapi/fpdf_page/include/cpdf_image.h')
-rw-r--r-- | core/fpdfapi/fpdf_page/include/cpdf_image.h | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/core/fpdfapi/fpdf_page/include/cpdf_image.h b/core/fpdfapi/fpdf_page/include/cpdf_image.h new file mode 100644 index 0000000000..048b86d171 --- /dev/null +++ b/core/fpdfapi/fpdf_page/include/cpdf_image.h @@ -0,0 +1,98 @@ +// Copyright 2016 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_FPDFAPI_FPDF_PAGE_INCLUDE_CPDF_IMAGE_H_ +#define CORE_FPDFAPI_FPDF_PAGE_INCLUDE_CPDF_IMAGE_H_ + +#include "core/fpdfapi/fpdf_parser/include/cpdf_stream.h" +#include "core/fxcrt/include/fx_system.h" + +#define PDF_IMAGE_NO_COMPRESS 0x0000 +#define PDF_IMAGE_LOSSY_COMPRESS 0x0001 +#define PDF_IMAGE_LOSSLESS_COMPRESS 0x0002 +#define PDF_IMAGE_MASK_LOSSY_COMPRESS 0x0004 +#define PDF_IMAGE_MASK_LOSSLESS_COMPRESS 0x0008 + +class CFX_DIBitmap; +class CFX_DIBSource; +class CPDF_Dictionay; +class CPDF_Document; +class CPDF_Page; +class IFX_FileRead; +class IFX_FileWrite; +class IFX_Pause; + +class CPDF_Image { + public: + explicit CPDF_Image(CPDF_Document* pDoc); + ~CPDF_Image(); + + FX_BOOL LoadImageF(CPDF_Stream* pImageStream, FX_BOOL bInline); + + void Release(); + + CPDF_Image* Clone(); + + CPDF_Dictionary* GetInlineDict() const { return m_pInlineDict; } + CPDF_Stream* GetStream() const { return m_pStream; } + CPDF_Dictionary* GetDict() const { + return m_pStream ? m_pStream->GetDict() : NULL; + } + CPDF_Dictionary* GetOC() const { return m_pOC; } + CPDF_Document* GetDocument() const { return m_pDocument; } + + int32_t GetPixelHeight() const { return m_Height; } + int32_t GetPixelWidth() const { return m_Width; } + + FX_BOOL IsInline() { return m_bInline; } + FX_BOOL IsMask() const { return m_bIsMask; } + FX_BOOL IsInterpol() const { return m_bInterpolate; } + + CFX_DIBSource* LoadDIBSource(CFX_DIBSource** ppMask = NULL, + FX_DWORD* pMatteColor = NULL, + FX_BOOL bStdCS = FALSE, + FX_DWORD GroupFamily = 0, + FX_BOOL bLoadMask = FALSE) const; + + void SetInlineDict(CPDF_Dictionary* pDict) { m_pInlineDict = pDict; } + void SetImage(const CFX_DIBitmap* pDIBitmap, + int32_t iCompress, + IFX_FileWrite* pFileWrite = NULL, + IFX_FileRead* pFileRead = NULL, + const CFX_DIBitmap* pMask = NULL); + void SetJpegImage(uint8_t* pImageData, FX_DWORD size); + void SetJpegImage(IFX_FileRead* pFile); + + void ResetCache(CPDF_Page* pPage, const CFX_DIBitmap* pDIBitmap); + + FX_BOOL StartLoadDIBSource(CPDF_Dictionary* pFormResource, + CPDF_Dictionary* pPageResource, + FX_BOOL bStdCS = FALSE, + FX_DWORD GroupFamily = 0, + FX_BOOL bLoadMask = FALSE); + FX_BOOL Continue(IFX_Pause* pPause); + CFX_DIBSource* DetachBitmap(); + CFX_DIBSource* DetachMask(); + + CFX_DIBSource* m_pDIBSource; + CFX_DIBSource* m_pMask; + FX_DWORD m_MatteColor; + + private: + CPDF_Dictionary* InitJPEG(uint8_t* pData, FX_DWORD size); + + CPDF_Stream* m_pStream; + FX_BOOL m_bInline; + CPDF_Dictionary* m_pInlineDict; + int32_t m_Height; + int32_t m_Width; + FX_BOOL m_bIsMask; + FX_BOOL m_bInterpolate; + CPDF_Document* m_pDocument; + CPDF_Dictionary* m_pOC; +}; + +#endif // CORE_FPDFAPI_FPDF_PAGE_INCLUDE_CPDF_IMAGE_H_ |