// 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 _FDE_IMAGE | |
#define _FDE_IMAGE | |
class IFDE_Image; | |
#define FDE_IMAGEFORMAT_Unknown -1 | |
#define FDE_IMAGEFORMAT_BMP 0 | |
#define FDE_IMAGEFORMAT_GIF 1 | |
#define FDE_IMAGEFORMAT_JPEG 2 | |
#define FDE_IMAGEFORMAT_PNG 3 | |
#define FDE_IMAGEFORMAT_TIFF 4 | |
#define FDE_IMAGEFORMAT_JPEG2000 5 | |
#define FDE_IMAGEFORMAT_JBig2 6 | |
class IFDE_Image { | |
public: | |
static IFDE_Image* Create(IFX_Stream* pStream, | |
int32_t iFormat = FDE_IMAGEFORMAT_Unknown); | |
virtual ~IFDE_Image() {} | |
virtual void Release() = 0; | |
virtual FX_BOOL LoadImage() = 0; | |
virtual void FreeImage() = 0; | |
virtual int32_t CountFrames() const = 0; | |
virtual FX_BOOL LoadFrame(int32_t index) = 0; | |
virtual CFX_DIBitmap* GetFrameImage() = 0; | |
virtual int32_t GetImageFormat() const = 0; | |
virtual int32_t GetImageWidth() const = 0; | |
virtual int32_t GetImageHeight() const = 0; | |
virtual int32_t GetDelayTime(int32_t iFrameIndex) const = 0; | |
virtual int32_t GetLoopCount() const = 0; | |
virtual FX_BOOL StartLoadImage(CFX_DIBitmap* pDIBitmap, | |
int32_t dibX, | |
int32_t dibY, | |
int32_t dibCX, | |
int32_t dibCY, | |
int32_t imgX, | |
int32_t imgY, | |
int32_t imgCX, | |
int32_t imgCY, | |
int32_t iFrameIndex = 0) = 0; | |
virtual int32_t DoLoadImage(IFX_Pause* pPause = NULL) = 0; | |
virtual void StopLoadImage() = 0; | |
}; | |
#define FDE_IMAGEFILTER_Unknown -1 | |
#define FDE_IMAGEFILTER_Opacity 0 | |
#define FDE_IMAGEFILTER_GrayScale 1 | |
#define FDE_IMAGEFILTER_BlackWhite 2 | |
#define FDE_IMAGEFILTER_InvertColor 3 | |
#define FDE_IMAGEFILTER_TransparentColor 4 | |
#define FDE_IMAGEFILTER_MaskColor 5 | |
#define FDE_IMAGEFILTER_Brightness 6 | |
#define FDE_IMAGEFILTER_Contrast 7 | |
typedef struct _FDE_IMAGEFILTERPARAMS : public CFX_Target { | |
int32_t iFilterType; | |
} FDE_IMAGEFILTERPARAMS, *FDE_LPIMAGEFILTERPARAMS; | |
typedef FDE_IMAGEFILTERPARAMS const* FDE_LPCIMAGEFILTERPARAMS; | |
typedef struct _FDE_OPACITYPARAMS : public FDE_IMAGEFILTERPARAMS { | |
int32_t iOpacity; | |
} FDE_OPACITYPARAMS, *FDE_LPOPACITYPARAMS; | |
typedef FDE_OPACITYPARAMS const* FDE_LPCOPACITYPARAMS; | |
typedef struct _FDE_BLACKWHITEPARAMS : public FDE_IMAGEFILTERPARAMS { | |
FX_ARGB dwBlackColor; | |
FX_ARGB dwWhiteColor; | |
} FDE_BLACKWHITEPARAMS, *FDE_LPBLACKWHITEPARAMS; | |
typedef FDE_BLACKWHITEPARAMS const* FDE_LPCBLACKWHITEPARAMS; | |
typedef struct _FDE_TRANSPARENTPARAMS : public FDE_IMAGEFILTERPARAMS { | |
FX_ARGB color; | |
} FDE_TRANSPARENTPARAMS, *FDE_LPTRANSPARENTPARAMS; | |
typedef FDE_TRANSPARENTPARAMS const* FDE_LPCTRANSPARENTPARAMS; | |
typedef struct _FDE_MASKCOLORPARAMS : public FDE_IMAGEFILTERPARAMS { | |
FX_ARGB color; | |
} FDE_MASKCOLORPARAMS, *FDE_LPMASKCOLORPARAMS; | |
typedef FDE_MASKCOLORPARAMS const* FDE_LPCMASKCOLORPARAMS; | |
typedef struct _FDE_BRIGHTNESSPARAMS : public FDE_IMAGEFILTERPARAMS { | |
int32_t iBrightness; | |
} FDE_BRIGHTNESSPARAMS, *FDE_LPBRIGHTNESSPARAMS; | |
typedef FDE_BRIGHTNESSPARAMS const* FDE_LPCBRIGHTNESSPARAMS; | |
typedef struct _FDE_CONTRASTPARAMS : public FDE_IMAGEFILTERPARAMS { | |
int32_t iContrast; | |
} FDE_CONTRASTPARAMS, *FDE_LPCONTRASTPARAMS; | |
typedef FDE_CONTRASTPARAMS const* FDE_LPCCONTRASTPARAMS; | |
#endif |