1 // Copyright 2014 PDFium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com 6 7 #ifndef _FDE_IMAGE 8 #define _FDE_IMAGE 9 class IFDE_Image; 10 #define FDE_IMAGEFORMAT_Unknown -1 11 #define FDE_IMAGEFORMAT_BMP 0 12 #define FDE_IMAGEFORMAT_GIF 1 13 #define FDE_IMAGEFORMAT_JPEG 2 14 #define FDE_IMAGEFORMAT_PNG 3 15 #define FDE_IMAGEFORMAT_TIFF 4 16 #define FDE_IMAGEFORMAT_JPEG2000 5 17 #define FDE_IMAGEFORMAT_JBig2 6 18 class IFDE_Image { 19 public: 20 static IFDE_Image* Create(IFX_Stream* pStream, 21 int32_t iFormat = FDE_IMAGEFORMAT_Unknown); 22 virtual ~IFDE_Image() {} 23 virtual void Release() = 0; 24 virtual FX_BOOL LoadImage() = 0; 25 virtual void FreeImage() = 0; 26 virtual int32_t CountFrames() const = 0; 27 virtual FX_BOOL LoadFrame(int32_t index) = 0; 28 virtual CFX_DIBitmap* GetFrameImage() = 0; 29 virtual int32_t GetImageFormat() const = 0; 30 virtual int32_t GetImageWidth() const = 0; 31 virtual int32_t GetImageHeight() const = 0; 32 virtual int32_t GetDelayTime(int32_t iFrameIndex) const = 0; 33 virtual int32_t GetLoopCount() const = 0; 34 virtual FX_BOOL StartLoadImage(CFX_DIBitmap* pDIBitmap, 35 int32_t dibX, 36 int32_t dibY, 37 int32_t dibCX, 38 int32_t dibCY, 39 int32_t imgX, 40 int32_t imgY, 41 int32_t imgCX, 42 int32_t imgCY, 43 int32_t iFrameIndex = 0) = 0; 44 virtual int32_t DoLoadImage(IFX_Pause* pPause = NULL) = 0; 45 virtual void StopLoadImage() = 0; 46 }; 47 #define FDE_IMAGEFILTER_Unknown -1 48 #define FDE_IMAGEFILTER_Opacity 0 49 #define FDE_IMAGEFILTER_GrayScale 1 50 #define FDE_IMAGEFILTER_BlackWhite 2 51 #define FDE_IMAGEFILTER_InvertColor 3 52 #define FDE_IMAGEFILTER_TransparentColor 4 53 #define FDE_IMAGEFILTER_MaskColor 5 54 #define FDE_IMAGEFILTER_Brightness 6 55 #define FDE_IMAGEFILTER_Contrast 7 56 typedef struct _FDE_IMAGEFILTERPARAMS : public CFX_Target { 57 int32_t iFilterType; 58 } FDE_IMAGEFILTERPARAMS, *FDE_LPIMAGEFILTERPARAMS; 59 typedef FDE_IMAGEFILTERPARAMS const* FDE_LPCIMAGEFILTERPARAMS; 60 typedef struct _FDE_OPACITYPARAMS : public FDE_IMAGEFILTERPARAMS { 61 int32_t iOpacity; 62 } FDE_OPACITYPARAMS, *FDE_LPOPACITYPARAMS; 63 typedef FDE_OPACITYPARAMS const* FDE_LPCOPACITYPARAMS; 64 typedef struct _FDE_BLACKWHITEPARAMS : public FDE_IMAGEFILTERPARAMS { 65 FX_ARGB dwBlackColor; 66 FX_ARGB dwWhiteColor; 67 } FDE_BLACKWHITEPARAMS, *FDE_LPBLACKWHITEPARAMS; 68 typedef FDE_BLACKWHITEPARAMS const* FDE_LPCBLACKWHITEPARAMS; 69 typedef struct _FDE_TRANSPARENTPARAMS : public FDE_IMAGEFILTERPARAMS { 70 FX_ARGB color; 71 } FDE_TRANSPARENTPARAMS, *FDE_LPTRANSPARENTPARAMS; 72 typedef FDE_TRANSPARENTPARAMS const* FDE_LPCTRANSPARENTPARAMS; 73 typedef struct _FDE_MASKCOLORPARAMS : public FDE_IMAGEFILTERPARAMS { 74 FX_ARGB color; 75 } FDE_MASKCOLORPARAMS, *FDE_LPMASKCOLORPARAMS; 76 typedef FDE_MASKCOLORPARAMS const* FDE_LPCMASKCOLORPARAMS; 77 typedef struct _FDE_BRIGHTNESSPARAMS : public FDE_IMAGEFILTERPARAMS { 78 int32_t iBrightness; 79 } FDE_BRIGHTNESSPARAMS, *FDE_LPBRIGHTNESSPARAMS; 80 typedef FDE_BRIGHTNESSPARAMS const* FDE_LPCBRIGHTNESSPARAMS; 81 typedef struct _FDE_CONTRASTPARAMS : public FDE_IMAGEFILTERPARAMS { 82 int32_t iContrast; 83 } FDE_CONTRASTPARAMS, *FDE_LPCONTRASTPARAMS; 84 typedef FDE_CONTRASTPARAMS const* FDE_LPCCONTRASTPARAMS; 85 #endif 86
