diff options
Diffstat (limited to 'smelt/sdl/CxImage/ximage.h')
| -rw-r--r-- | smelt/sdl/CxImage/ximage.h | 808 |
1 files changed, 0 insertions, 808 deletions
diff --git a/smelt/sdl/CxImage/ximage.h b/smelt/sdl/CxImage/ximage.h deleted file mode 100644 index 4eed84e..0000000 --- a/smelt/sdl/CxImage/ximage.h +++ /dev/null @@ -1,808 +0,0 @@ -/*
- * File: ximage.h
- * Purpose: General Purpose Image Class
- */
-/*
- --------------------------------------------------------------------------------
-
- COPYRIGHT NOTICE, DISCLAIMER, and LICENSE:
-
- CxImage version 7.0.0 31/Dec/2010
-
- CxImage : Copyright (C) 2001 - 2010, Davide Pizzolato
-
- Original CImage and CImageIterator implementation are:
- Copyright (C) 1995, Alejandro Aguilar Sierra (asierra(at)servidor(dot)unam(dot)mx)
-
- Covered code is provided under this license on an "as is" basis, without warranty
- of any kind, either expressed or implied, including, without limitation, warranties
- that the covered code is free of defects, merchantable, fit for a particular purpose
- or non-infringing. The entire risk as to the quality and performance of the covered
- code is with you. Should any covered code prove defective in any respect, you (not
- the initial developer or any other contributor) assume the cost of any necessary
- servicing, repair or correction. This disclaimer of warranty constitutes an essential
- part of this license. No use of any covered code is authorized hereunder except under
- this disclaimer.
-
- Permission is hereby granted to use, copy, modify, and distribute this
- source code, or portions hereof, for any purpose, including commercial applications,
- freely and without fee, subject to the following restrictions:
-
- 1. The origin of this software must not be misrepresented; you must not
- claim that you wrote the original software. If you use this software
- in a product, an acknowledgment in the product documentation would be
- appreciated but is not required.
-
- 2. Altered source versions must be plainly marked as such, and must not be
- misrepresented as being the original software.
-
- 3. This notice may not be removed or altered from any source distribution.
-
- --------------------------------------------------------------------------------
-
- Other information about CxImage, and the latest version, can be found at the
- CxImage home page: http://www.xdp.it/cximage/
-
- --------------------------------------------------------------------------------
- */
-#if !defined(__CXIMAGE_H)
-#define __CXIMAGE_H
-
-#if _MSC_VER > 1000
-#pragma once
-#endif
-#ifdef _LINUX
-#ifndef _XOPEN_SOURCE
- #define _XOPEN_SOURCE
-#endif
- #include <unistd.h>
- #include <arpa/inet.h>
-#endif
-
-/////////////////////////////////////////////////////////////////////////////
-#include "xfile.h"
-#include "xiofile.h"
-#include "xmemfile.h"
-#include "ximadef.h" //<vho> adjust some #define
-
-/* see "ximacfg.h" for CxImage configuration options */
-
-/////////////////////////////////////////////////////////////////////////////
-// CxImage formats enumerator
-enum ENUM_CXIMAGE_FORMATS{
-CXIMAGE_FORMAT_UNKNOWN = 0,
-#if CXIMAGE_SUPPORT_BMP
-CXIMAGE_FORMAT_BMP = 1,
-#endif
-#if CXIMAGE_SUPPORT_GIF
-CXIMAGE_FORMAT_GIF = 2,
-#endif
-#if CXIMAGE_SUPPORT_JPG
-CXIMAGE_FORMAT_JPG = 3,
-#endif
-#if CXIMAGE_SUPPORT_PNG
-CXIMAGE_FORMAT_PNG = 4,
-#endif
-#if CXIMAGE_SUPPORT_ICO
-CXIMAGE_FORMAT_ICO = 5,
-#endif
-#if CXIMAGE_SUPPORT_TIF
-CXIMAGE_FORMAT_TIF = 6,
-#endif
-#if CXIMAGE_SUPPORT_TGA
-CXIMAGE_FORMAT_TGA = 7,
-#endif
-#if CXIMAGE_SUPPORT_PCX
-CXIMAGE_FORMAT_PCX = 8,
-#endif
-#if CXIMAGE_SUPPORT_WBMP
-CXIMAGE_FORMAT_WBMP = 9,
-#endif
-#if CXIMAGE_SUPPORT_WMF
-CXIMAGE_FORMAT_WMF = 10,
-#endif
-#if CXIMAGE_SUPPORT_JP2
-CXIMAGE_FORMAT_JP2 = 11,
-#endif
-#if CXIMAGE_SUPPORT_JPC
-CXIMAGE_FORMAT_JPC = 12,
-#endif
-#if CXIMAGE_SUPPORT_PGX
-CXIMAGE_FORMAT_PGX = 13,
-#endif
-#if CXIMAGE_SUPPORT_PNM
-CXIMAGE_FORMAT_PNM = 14,
-#endif
-#if CXIMAGE_SUPPORT_RAS
-CXIMAGE_FORMAT_RAS = 15,
-#endif
-#if CXIMAGE_SUPPORT_JBG
-CXIMAGE_FORMAT_JBG = 16,
-#endif
-#if CXIMAGE_SUPPORT_MNG
-CXIMAGE_FORMAT_MNG = 17,
-#endif
-#if CXIMAGE_SUPPORT_SKA
-CXIMAGE_FORMAT_SKA = 18,
-#endif
-#if CXIMAGE_SUPPORT_RAW
-CXIMAGE_FORMAT_RAW = 19,
-#endif
-#if CXIMAGE_SUPPORT_PSD
-CXIMAGE_FORMAT_PSD = 20,
-#endif
-CMAX_IMAGE_FORMATS = CXIMAGE_SUPPORT_BMP + CXIMAGE_SUPPORT_GIF + CXIMAGE_SUPPORT_JPG +
- CXIMAGE_SUPPORT_PNG + CXIMAGE_SUPPORT_MNG + CXIMAGE_SUPPORT_ICO +
- CXIMAGE_SUPPORT_TIF + CXIMAGE_SUPPORT_TGA + CXIMAGE_SUPPORT_PCX +
- CXIMAGE_SUPPORT_WBMP+ CXIMAGE_SUPPORT_WMF +
- CXIMAGE_SUPPORT_JBG + CXIMAGE_SUPPORT_JP2 + CXIMAGE_SUPPORT_JPC +
- CXIMAGE_SUPPORT_PGX + CXIMAGE_SUPPORT_PNM + CXIMAGE_SUPPORT_RAS +
- CXIMAGE_SUPPORT_SKA + CXIMAGE_SUPPORT_RAW + CXIMAGE_SUPPORT_PSD + 1
-};
-
-#if CXIMAGE_SUPPORT_EXIF
-
-#define MAX_COMMENT 255
-#define MAX_SECTIONS 20
-
-typedef struct tag_ExifInfo {
- char Version [5];
- char CameraMake [32];
- char CameraModel [40];
- char DateTime [20];
- int32_t Height, Width;
- int32_t Orientation;
- int32_t IsColor;
- int32_t Process;
- int32_t FlashUsed;
- float FocalLength;
- float ExposureTime;
- float ApertureFNumber;
- float Distance;
- float CCDWidth;
- float ExposureBias;
- int32_t Whitebalance;
- int32_t MeteringMode;
- int32_t ExposureProgram;
- int32_t ISOequivalent;
- int32_t CompressionLevel;
- float FocalplaneXRes;
- float FocalplaneYRes;
- float FocalplaneUnits;
- float Xresolution;
- float Yresolution;
- float ResolutionUnit;
- float Brightness;
- char Comments[MAX_COMMENT+1];
-
- uint8_t * ThumbnailPointer; /* Pointer at the thumbnail */
- unsigned ThumbnailSize; /* Size of thumbnail. */
-
- bool IsExif;
-} EXIFINFO;
-
-#endif //CXIMAGE_SUPPORT_EXIF
-
-/////////////////////////////////////////////////////////////////////////////
-// CxImage class
-/////////////////////////////////////////////////////////////////////////////
-class DLL_EXP CxImage
-{
-//extensible information collector
-typedef struct tagCxImageInfo {
- uint32_t dwEffWidth; ///< uint32_t aligned scan line width
- uint8_t* pImage; ///< THE IMAGE BITS
- CxImage* pGhost; ///< if this is a ghost, pGhost points to the body
- CxImage* pParent; ///< if this is a layer, pParent points to the body
- uint32_t dwType; ///< original image format
- char szLastError[256]; ///< debugging
- int32_t nProgress; ///< monitor
- int32_t nEscape; ///< escape
- int32_t nBkgndIndex; ///< used for GIF, PNG, MNG
- RGBQUAD nBkgndColor; ///< used for RGB transparency
- float fQuality; ///< used for JPEG, JPEG2000 (0.0f ... 100.0f)
- uint8_t nJpegScale; ///< used for JPEG [ignacio]
- int32_t nFrame; ///< used for TIF, GIF, MNG : actual frame
- int32_t nNumFrames; ///< used for TIF, GIF, MNG : total number of frames
- uint32_t dwFrameDelay; ///< used for GIF, MNG
- int32_t xDPI; ///< horizontal resolution
- int32_t yDPI; ///< vertical resolution
- RECT rSelectionBox; ///< bounding rectangle
- uint8_t nAlphaMax; ///< max opacity (fade)
- bool bAlphaPaletteEnabled; ///< true if alpha values in the palette are enabled.
- bool bEnabled; ///< enables the painting functions
- int32_t xOffset;
- int32_t yOffset;
- uint32_t dwCodecOpt[CMAX_IMAGE_FORMATS]; ///< for GIF, TIF : 0=def.1=unc,2=fax3,3=fax4,4=pack,5=jpg
- RGBQUAD last_c; ///< for GetNearestIndex optimization
- uint8_t last_c_index;
- bool last_c_isvalid;
- int32_t nNumLayers;
- uint32_t dwFlags; ///< 0x??00000 = reserved, 0x00??0000 = blend mode, 0x0000???? = layer id - user flags
- uint8_t dispmeth;
- bool bGetAllFrames;
- bool bLittleEndianHost;
-
-#if CXIMAGE_SUPPORT_EXIF
- EXIFINFO ExifInfo;
-#endif
-
-} CXIMAGEINFO;
-
-public:
- //public structures
-struct rgb_color { uint8_t r,g,b; };
-
-#if CXIMAGE_SUPPORT_WINDOWS
-// <VATI> text placement data
-// members must be initialized with the InitTextInfo(&this) function.
-typedef struct tagCxTextInfo
-{
-#if defined (_WIN32_WCE)
- TCHAR text[256]; ///< text for windows CE
-#else
- TCHAR text[4096]; ///< text (char -> TCHAR for UNICODE [Cesar M])
-#endif
- LOGFONT lfont; ///< font and codepage data
- COLORREF fcolor; ///< foreground color
- int32_t align; ///< DT_CENTER, DT_RIGHT, DT_LEFT aligment for multiline text
- uint8_t smooth; ///< text smoothing option. Default is false.
- uint8_t opaque; ///< text has background or hasn't. Default is true.
- ///< data for background (ignored if .opaque==FALSE)
- COLORREF bcolor; ///< background color
- float b_opacity; ///< opacity value for background between 0.0-1.0 Default is 0. (opaque)
- uint8_t b_outline; ///< outline width for background (zero: no outline)
- uint8_t b_round; ///< rounding radius for background rectangle. % of the height, between 0-50. Default is 10.
- ///< (backgr. always has a frame: width = 3 pixel + 10% of height by default.)
-} CXTEXTINFO;
-#endif
-
-public:
-/** \addtogroup Constructors */ //@{
- CxImage(uint32_t imagetype = 0);
- CxImage(uint32_t dwWidth, uint32_t dwHeight, uint32_t wBpp, uint32_t imagetype = 0);
- CxImage(const CxImage &src, bool copypixels = true, bool copyselection = true, bool copyalpha = true);
-#if CXIMAGE_SUPPORT_DECODE
- CxImage(const TCHAR * filename, uint32_t imagetype); // For UNICODE support: char -> TCHAR
- CxImage(FILE * stream, uint32_t imagetype);
- CxImage(CxFile * stream, uint32_t imagetype);
- CxImage(uint8_t * buffer, uint32_t size, uint32_t imagetype);
-#endif
- virtual ~CxImage() { DestroyFrames(); Destroy(); };
- CxImage& operator = (const CxImage&);
-//@}
-
-/** \addtogroup Initialization */ //@{
- void* Create(uint32_t dwWidth, uint32_t dwHeight, uint32_t wBpp, uint32_t imagetype = 0);
- bool Destroy();
- bool DestroyFrames();
- void Clear(uint8_t bval=0);
- void Copy(const CxImage &src, bool copypixels = true, bool copyselection = true, bool copyalpha = true);
- bool Transfer(CxImage &from, bool bTransferFrames = true);
- bool CreateFromArray(uint8_t* pArray,uint32_t dwWidth,uint32_t dwHeight,uint32_t dwBitsperpixel, uint32_t dwBytesperline, bool bFlipImage);
- bool CreateFromMatrix(uint8_t** ppMatrix,uint32_t dwWidth,uint32_t dwHeight,uint32_t dwBitsperpixel, uint32_t dwBytesperline, bool bFlipImage);
- void FreeMemory(void* memblock);
-
- uint32_t Dump(uint8_t * dst);
- uint32_t UnDump(const uint8_t * src);
- uint32_t DumpSize();
-
-//@}
-
-/** \addtogroup Attributes */ //@{
- int32_t GetSize();
- uint8_t* GetBits(uint32_t row = 0);
- uint8_t GetColorType();
- void* GetDIB() const;
- uint32_t GetHeight() const;
- uint32_t GetWidth() const;
- uint32_t GetEffWidth() const;
- uint32_t GetNumColors() const;
- uint16_t GetBpp() const;
- uint32_t GetType() const;
- const char* GetLastError();
- static const TCHAR* GetVersion();
- static const float GetVersionNumber();
-
- uint32_t GetFrameDelay() const;
- void SetFrameDelay(uint32_t d);
-
- void GetOffset(int32_t *x,int32_t *y);
- void SetOffset(int32_t x,int32_t y);
-
- uint8_t GetJpegQuality() const;
- void SetJpegQuality(uint8_t q);
- float GetJpegQualityF() const;
- void SetJpegQualityF(float q);
-
- uint8_t GetJpegScale() const;
- void SetJpegScale(uint8_t q);
-
-#if CXIMAGE_SUPPORT_EXIF
- EXIFINFO *GetExifInfo() {return &info.ExifInfo;};
- bool GetExifThumbnail(const TCHAR *filename, const TCHAR *outname, int32_t imageType);
- #if CXIMAGE_SUPPORT_TRANSFORMATION
- bool RotateExif(int32_t orientation = 0);
- #endif
-#endif
-
- int32_t GetXDPI() const;
- int32_t GetYDPI() const;
- void SetXDPI(int32_t dpi);
- void SetYDPI(int32_t dpi);
-
- uint32_t GetClrImportant() const;
- void SetClrImportant(uint32_t ncolors = 0);
-
- int32_t GetProgress() const;
- int32_t GetEscape() const;
- void SetProgress(int32_t p);
- void SetEscape(int32_t i);
-
- int32_t GetTransIndex() const;
- RGBQUAD GetTransColor();
- void SetTransIndex(int32_t idx);
- void SetTransColor(RGBQUAD rgb);
- bool IsTransparent() const;
-
- uint32_t GetCodecOption(uint32_t imagetype = 0);
- bool SetCodecOption(uint32_t opt, uint32_t imagetype = 0);
-
- uint32_t GetFlags() const;
- void SetFlags(uint32_t flags, bool bLockReservedFlags = true);
-
- uint8_t GetDisposalMethod() const;
- void SetDisposalMethod(uint8_t dm);
-
- bool SetType(uint32_t type);
-
- static uint32_t GetNumTypes();
- static uint32_t GetTypeIdFromName(const TCHAR* ext);
- static uint32_t GetTypeIdFromIndex(const uint32_t index);
- static uint32_t GetTypeIndexFromId(const uint32_t id);
-
- bool GetRetreiveAllFrames() const;
- void SetRetreiveAllFrames(bool flag);
- CxImage * GetFrame(int32_t nFrame) const;
-
- //void* GetUserData() const {return info.pUserData;}
- //void SetUserData(void* pUserData) {info.pUserData = pUserData;}
-//@}
-
-/** \addtogroup Palette
- * These functions have no effects on RGB images and in this case the returned value is always 0.
- * @{ */
- bool IsGrayScale();
- bool IsIndexed() const;
- bool IsSamePalette(CxImage &img, bool bCheckAlpha = true);
- uint32_t GetPaletteSize();
- RGBQUAD* GetPalette() const;
- RGBQUAD GetPaletteColor(uint8_t idx);
- bool GetPaletteColor(uint8_t i, uint8_t* r, uint8_t* g, uint8_t* b);
- uint8_t GetNearestIndex(RGBQUAD c);
- void BlendPalette(COLORREF cr,int32_t perc);
- void SetGrayPalette();
- void SetPalette(uint32_t n, uint8_t *r, uint8_t *g, uint8_t *b);
- void SetPalette(RGBQUAD* pPal,uint32_t nColors=256);
- void SetPalette(rgb_color *rgb,uint32_t nColors=256);
- void SetPaletteColor(uint8_t idx, uint8_t r, uint8_t g, uint8_t b, uint8_t alpha=0);
- void SetPaletteColor(uint8_t idx, RGBQUAD c);
- void SetPaletteColor(uint8_t idx, COLORREF cr);
- void SwapIndex(uint8_t idx1, uint8_t idx2);
- void SwapRGB2BGR();
- void SetStdPalette();
-//@}
-
-/** \addtogroup Pixel */ //@{
- bool IsInside(int32_t x, int32_t y);
- bool IsTransparent(int32_t x,int32_t y);
- bool GetTransparentMask(CxImage* iDst = 0);
- RGBQUAD GetPixelColor(int32_t x,int32_t y, bool bGetAlpha = true);
- uint8_t GetPixelIndex(int32_t x,int32_t y);
- uint8_t GetPixelGray(int32_t x, int32_t y);
- void SetPixelColor(int32_t x,int32_t y,RGBQUAD c, bool bSetAlpha = false);
- void SetPixelColor(int32_t x,int32_t y,COLORREF cr);
- void SetPixelIndex(int32_t x,int32_t y,uint8_t i);
- void DrawLine(int32_t StartX, int32_t EndX, int32_t StartY, int32_t EndY, RGBQUAD color, bool bSetAlpha=false);
- void DrawLine(int32_t StartX, int32_t EndX, int32_t StartY, int32_t EndY, COLORREF cr);
- void BlendPixelColor(int32_t x,int32_t y,RGBQUAD c, float blend, bool bSetAlpha = false);
-//@}
-
-protected:
-/** \addtogroup Protected */ //@{
- uint8_t BlindGetPixelIndex(const int32_t x,const int32_t y);
- RGBQUAD BlindGetPixelColor(const int32_t x,const int32_t y, bool bGetAlpha = true);
- void *BlindGetPixelPointer(const int32_t x,const int32_t y);
- void BlindSetPixelColor(int32_t x,int32_t y,RGBQUAD c, bool bSetAlpha = false);
- void BlindSetPixelIndex(int32_t x,int32_t y,uint8_t i);
-//@}
-
-public:
-
-#if CXIMAGE_SUPPORT_INTERPOLATION
-/** \addtogroup Interpolation */ //@{
- //overflow methods:
- enum OverflowMethod {
- OM_COLOR=1,
- OM_BACKGROUND=2,
- OM_TRANSPARENT=3,
- OM_WRAP=4,
- OM_REPEAT=5,
- OM_MIRROR=6
- };
- void OverflowCoordinates(float &x, float &y, OverflowMethod const ofMethod);
- void OverflowCoordinates(int32_t &x, int32_t &y, OverflowMethod const ofMethod);
- RGBQUAD GetPixelColorWithOverflow(int32_t x, int32_t y, OverflowMethod const ofMethod=OM_BACKGROUND, RGBQUAD* const rplColor=0);
- //interpolation methods:
- enum InterpolationMethod {
- IM_NEAREST_NEIGHBOUR=1,
- IM_BILINEAR =2,
- IM_BSPLINE =3,
- IM_BICUBIC =4,
- IM_BICUBIC2 =5,
- IM_LANCZOS =6,
- IM_BOX =7,
- IM_HERMITE =8,
- IM_HAMMING =9,
- IM_SINC =10,
- IM_BLACKMAN =11,
- IM_BESSEL =12,
- IM_GAUSSIAN =13,
- IM_QUADRATIC =14,
- IM_MITCHELL =15,
- IM_CATROM =16,
- IM_HANNING =17,
- IM_POWER =18
- };
- RGBQUAD GetPixelColorInterpolated(float x,float y, InterpolationMethod const inMethod=IM_BILINEAR, OverflowMethod const ofMethod=OM_BACKGROUND, RGBQUAD* const rplColor=0);
- RGBQUAD GetAreaColorInterpolated(float const xc, float const yc, float const w, float const h, InterpolationMethod const inMethod, OverflowMethod const ofMethod=OM_BACKGROUND, RGBQUAD* const rplColor=0);
-//@}
-
-protected:
-/** \addtogroup Protected */ //@{
- void AddAveragingCont(RGBQUAD const &color, float const surf, float &rr, float &gg, float &bb, float &aa);
-//@}
-
-/** \addtogroup Kernels */ //@{
-public:
- static float KernelBSpline(const float x);
- static float KernelLinear(const float t);
- static float KernelCubic(const float t);
- static float KernelGeneralizedCubic(const float t, const float a=-1);
- static float KernelLanczosSinc(const float t, const float r = 3);
- static float KernelBox(const float x);
- static float KernelHermite(const float x);
- static float KernelHamming(const float x);
- static float KernelSinc(const float x);
- static float KernelBlackman(const float x);
- static float KernelBessel_J1(const float x);
- static float KernelBessel_P1(const float x);
- static float KernelBessel_Q1(const float x);
- static float KernelBessel_Order1(float x);
- static float KernelBessel(const float x);
- static float KernelGaussian(const float x);
- static float KernelQuadratic(const float x);
- static float KernelMitchell(const float x);
- static float KernelCatrom(const float x);
- static float KernelHanning(const float x);
- static float KernelPower(const float x, const float a = 2);
-//@}
-#endif //CXIMAGE_SUPPORT_INTERPOLATION
-
-/** \addtogroup Painting */ //@{
-#if CXIMAGE_SUPPORT_WINDOWS
- int32_t Blt(HDC pDC, int32_t x=0, int32_t y=0);
- HBITMAP Draw2HBITMAP(HDC hdc, int32_t x, int32_t y, int32_t cx, int32_t cy, RECT* pClipRect, bool bSmooth);
- HBITMAP MakeBitmap(HDC hdc = NULL, bool bTransparency = false);
- HICON MakeIcon(HDC hdc = NULL, bool bTransparency = false);
- HANDLE CopyToHandle();
- bool CreateFromHANDLE(HANDLE hMem); //Windows objects (clipboard)
- bool CreateFromHBITMAP(HBITMAP hbmp, HPALETTE hpal=0, bool bTransparency = false); //Windows resource
- bool CreateFromHICON(HICON hico, bool bTransparency = false);
- int32_t Draw(HDC hdc, int32_t x=0, int32_t y=0, int32_t cx = -1, int32_t cy = -1, RECT* pClipRect = 0, bool bSmooth = false, bool bFlipY = false);
- int32_t Draw(HDC hdc, const RECT& rect, RECT* pClipRect=NULL, bool bSmooth = false, bool bFlipY = false);
- int32_t Stretch(HDC hdc, int32_t xoffset, int32_t yoffset, int32_t xsize, int32_t ysize, uint32_t dwRop = SRCCOPY);
- int32_t Stretch(HDC hdc, const RECT& rect, uint32_t dwRop = SRCCOPY);
- int32_t Tile(HDC hdc, RECT *rc);
- int32_t Draw2(HDC hdc, int32_t x=0, int32_t y=0, int32_t cx = -1, int32_t cy = -1);
- int32_t Draw2(HDC hdc, const RECT& rect);
- //int32_t DrawString(HDC hdc, int32_t x, int32_t y, const char* text, RGBQUAD color, const char* font, int32_t lSize=0, int32_t lWeight=400, uint8_t bItalic=0, uint8_t bUnderline=0, bool bSetAlpha=false);
- int32_t DrawString(HDC hdc, int32_t x, int32_t y, const TCHAR* text, RGBQUAD color, const TCHAR* font, int32_t lSize=0, int32_t lWeight=400, uint8_t bItalic=0, uint8_t bUnderline=0, bool bSetAlpha=false);
- // <VATI> extensions
- int32_t DrawStringEx(HDC hdc, int32_t x, int32_t y, CXTEXTINFO *pTextType, bool bSetAlpha=false );
- void InitTextInfo( CXTEXTINFO *txt );
-protected:
- bool IsHBITMAPAlphaValid( HBITMAP hbmp );
-public:
-#endif //CXIMAGE_SUPPORT_WINDOWS
-//@}
-
- // file operations
-#if CXIMAGE_SUPPORT_DECODE
-/** \addtogroup Decode */ //@{
-#ifdef WIN32
- //bool Load(LPCWSTR filename, uint32_t imagetype=0);
- bool LoadResource(HRSRC hRes, uint32_t imagetype, HMODULE hModule=NULL);
-#endif
- // For UNICODE support: char -> TCHAR
- bool Load(const TCHAR* filename, uint32_t imagetype=0);
- //bool Load(const char * filename, uint32_t imagetype=0);
- bool Decode(FILE * hFile, uint32_t imagetype);
- bool Decode(CxFile * hFile, uint32_t imagetype);
- bool Decode(uint8_t * buffer, uint32_t size, uint32_t imagetype);
-
- bool CheckFormat(CxFile * hFile, uint32_t imagetype = 0);
- bool CheckFormat(uint8_t * buffer, uint32_t size, uint32_t imagetype = 0);
-//@}
-#endif //CXIMAGE_SUPPORT_DECODE
-
-#if CXIMAGE_SUPPORT_ENCODE
-protected:
-/** \addtogroup Protected */ //@{
- bool EncodeSafeCheck(CxFile *hFile);
-//@}
-
-public:
-/** \addtogroup Encode */ //@{
-#ifdef WIN32
- //bool Save(LPCWSTR filename, uint32_t imagetype=0);
-#endif
- // For UNICODE support: char -> TCHAR
- bool Save(const TCHAR* filename, uint32_t imagetype);
- //bool Save(const char * filename, uint32_t imagetype=0);
- bool Encode(FILE * hFile, uint32_t imagetype);
- bool Encode(CxFile * hFile, uint32_t imagetype);
- bool Encode(CxFile * hFile, CxImage ** pImages, int32_t pagecount, uint32_t imagetype);
- bool Encode(FILE *hFile, CxImage ** pImages, int32_t pagecount, uint32_t imagetype);
- bool Encode(uint8_t * &buffer, int32_t &size, uint32_t imagetype);
-
- bool Encode2RGBA(CxFile *hFile, bool bFlipY = false);
- bool Encode2RGBA(uint8_t * &buffer, int32_t &size, bool bFlipY = false);
-//@}
-#endif //CXIMAGE_SUPPORT_ENCODE
-
-/** \addtogroup Attributes */ //@{
- //misc.
- bool IsValid() const;
- bool IsEnabled() const;
- void Enable(bool enable=true);
-
- // frame operations
- int32_t GetNumFrames() const;
- int32_t GetFrame() const;
- void SetFrame(int32_t nFrame);
-//@}
-
-#if CXIMAGE_SUPPORT_BASICTRANSFORMATIONS
-/** \addtogroup BasicTransformations */ //@{
- bool GrayScale();
- bool Flip(bool bFlipSelection = false, bool bFlipAlpha = true);
- bool Mirror(bool bMirrorSelection = false, bool bMirrorAlpha = true);
- bool Negative();
- bool RotateLeft(CxImage* iDst = NULL);
- bool RotateRight(CxImage* iDst = NULL);
- bool IncreaseBpp(uint32_t nbit);
-//@}
-#endif //CXIMAGE_SUPPORT_BASICTRANSFORMATIONS
-
-#if CXIMAGE_SUPPORT_TRANSFORMATION
-/** \addtogroup Transformations */ //@{
- // image operations
- bool Rotate(float angle, CxImage* iDst = NULL);
- bool Rotate2(float angle, CxImage *iDst = NULL, InterpolationMethod inMethod=IM_BILINEAR,
- OverflowMethod ofMethod=OM_BACKGROUND, RGBQUAD *replColor=0,
- bool const optimizeRightAngles=true, bool const bKeepOriginalSize=false);
- bool Rotate180(CxImage* iDst = NULL);
- bool Resample(int32_t newx, int32_t newy, int32_t mode = 1, CxImage* iDst = NULL);
- bool Resample2(int32_t newx, int32_t newy, InterpolationMethod const inMethod=IM_BICUBIC2,
- OverflowMethod const ofMethod=OM_REPEAT, CxImage* const iDst = NULL,
- bool const disableAveraging=false);
- bool DecreaseBpp(uint32_t nbit, bool errordiffusion, RGBQUAD* ppal = 0, uint32_t clrimportant = 0);
- bool Dither(int32_t method = 0);
- bool Crop(int32_t left, int32_t top, int32_t right, int32_t bottom, CxImage* iDst = NULL);
- bool Crop(const RECT& rect, CxImage* iDst = NULL);
- bool CropRotatedRectangle( int32_t topx, int32_t topy, int32_t width, int32_t height, float angle, CxImage* iDst = NULL);
- bool Skew(float xgain, float ygain, int32_t xpivot=0, int32_t ypivot=0, bool bEnableInterpolation = false);
- bool Expand(int32_t left, int32_t top, int32_t right, int32_t bottom, RGBQUAD canvascolor, CxImage* iDst = 0);
- bool Expand(int32_t newx, int32_t newy, RGBQUAD canvascolor, CxImage* iDst = 0);
- bool Thumbnail(int32_t newx, int32_t newy, RGBQUAD canvascolor, CxImage* iDst = 0);
- bool CircleTransform(int32_t type,int32_t rmax=0,float Koeff=1.0f);
- bool QIShrink(int32_t newx, int32_t newy, CxImage* const iDst = NULL, bool bChangeBpp = false);
-
-//@}
-#endif //CXIMAGE_SUPPORT_TRANSFORMATION
-
-#if CXIMAGE_SUPPORT_DSP
-/** \addtogroup DSP */ //@{
- bool Contour();
- bool HistogramStretch(int32_t method = 0, double threshold = 0);
- bool HistogramEqualize();
- bool HistogramNormalize();
- bool HistogramRoot();
- bool HistogramLog();
- int32_t Histogram(int32_t* red, int32_t* green = 0, int32_t* blue = 0, int32_t* gray = 0, int32_t colorspace = 0);
- bool Jitter(int32_t radius=2);
- bool Repair(float radius = 0.25f, int32_t niterations = 1, int32_t colorspace = 0);
- bool Combine(CxImage* r,CxImage* g,CxImage* b,CxImage* a, int32_t colorspace = 0);
- bool FFT2(CxImage* srcReal, CxImage* srcImag, CxImage* dstReal, CxImage* dstImag, int32_t direction = 1, bool bForceFFT = true, bool bMagnitude = true);
- bool Noise(int32_t level);
- bool Median(int32_t Ksize=3);
- bool Gamma(float gamma);
- bool GammaRGB(float gammaR, float gammaG, float gammaB);
- bool ShiftRGB(int32_t r, int32_t g, int32_t b);
- bool Threshold(uint8_t level);
- bool Threshold(CxImage* pThresholdMask);
- bool Threshold2(uint8_t level, bool bDirection, RGBQUAD nBkgndColor, bool bSetAlpha = false);
- bool Colorize(uint8_t hue, uint8_t sat, float blend = 1.0f);
- bool Light(int32_t brightness, int32_t contrast = 0);
- float Mean();
- bool Filter(int32_t* kernel, int32_t Ksize, int32_t Kfactor, int32_t Koffset);
- bool Erode(int32_t Ksize=2);
- bool Dilate(int32_t Ksize=2);
- bool Edge(int32_t Ksize=2);
- void HuePalette(float correction=1);
- enum ImageOpType { OpAdd, OpAnd, OpXor, OpOr, OpMask, OpSrcCopy, OpDstCopy, OpSub, OpSrcBlend, OpScreen, OpAvg, OpBlendAlpha };
- void Mix(CxImage & imgsrc2, ImageOpType op, int32_t lXOffset = 0, int32_t lYOffset = 0, bool bMixAlpha = false);
- void MixFrom(CxImage & imagesrc2, int32_t lXOffset, int32_t lYOffset);
- bool UnsharpMask(float radius = 5.0f, float amount = 0.5f, int32_t threshold = 0);
- bool Lut(uint8_t* pLut);
- bool Lut(uint8_t* pLutR, uint8_t* pLutG, uint8_t* pLutB, uint8_t* pLutA = 0);
- bool GaussianBlur(float radius = 1.0f, CxImage* iDst = 0);
- bool TextBlur(uint8_t threshold = 100, uint8_t decay = 2, uint8_t max_depth = 5, bool bBlurHorizontal = true, bool bBlurVertical = true, CxImage* iDst = 0);
- bool SelectiveBlur(float radius = 1.0f, uint8_t threshold = 25, CxImage* iDst = 0);
- bool Solarize(uint8_t level = 128, bool bLinkedChannels = true);
- bool FloodFill(const int32_t xStart, const int32_t yStart, const RGBQUAD cFillColor, const uint8_t tolerance = 0,
- uint8_t nOpacity = 255, const bool bSelectFilledArea = false, const uint8_t nSelectionLevel = 255);
- bool Saturate(const int32_t saturation, const int32_t colorspace = 1);
- bool ConvertColorSpace(const int32_t dstColorSpace, const int32_t srcColorSpace);
- int32_t OptimalThreshold(int32_t method = 0, RECT * pBox = 0, CxImage* pContrastMask = 0);
- bool AdaptiveThreshold(int32_t method = 0, int32_t nBoxSize = 64, CxImage* pContrastMask = 0, int32_t nBias = 0, float fGlobalLocalBalance = 0.5f);
- bool RedEyeRemove(float strength = 0.8f);
- bool Trace(RGBQUAD color_target, RGBQUAD color_trace);
-
-//@}
-
-protected:
-/** \addtogroup Protected */ //@{
- bool IsPowerof2(int32_t x);
- bool FFT(int32_t dir,int32_t m,double *x,double *y);
- bool DFT(int32_t dir,int32_t m,double *x1,double *y1,double *x2,double *y2);
- bool RepairChannel(CxImage *ch, float radius);
- // <nipper>
- int32_t gen_convolve_matrix (float radius, float **cmatrix_p);
- float* gen_lookup_table (float *cmatrix, int32_t cmatrix_length);
- void blur_line (float *ctable, float *cmatrix, int32_t cmatrix_length, uint8_t* cur_col, uint8_t* dest_col, int32_t y, int32_t bytes);
- void blur_text (uint8_t threshold, uint8_t decay, uint8_t max_depth, CxImage* iSrc, CxImage* iDst, uint8_t bytes);
-//@}
-
-public:
-/** \addtogroup ColorSpace */ //@{
- bool SplitRGB(CxImage* r,CxImage* g,CxImage* b);
- bool SplitYUV(CxImage* y,CxImage* u,CxImage* v);
- bool SplitHSL(CxImage* h,CxImage* s,CxImage* l);
- bool SplitYIQ(CxImage* y,CxImage* i,CxImage* q);
- bool SplitXYZ(CxImage* x,CxImage* y,CxImage* z);
- bool SplitCMYK(CxImage* c,CxImage* m,CxImage* y,CxImage* k);
- static RGBQUAD HSLtoRGB(COLORREF cHSLColor);
- static RGBQUAD RGBtoHSL(RGBQUAD lRGBColor);
- static RGBQUAD HSLtoRGB(RGBQUAD lHSLColor);
- static RGBQUAD YUVtoRGB(RGBQUAD lYUVColor);
- static RGBQUAD RGBtoYUV(RGBQUAD lRGBColor);
- static RGBQUAD YIQtoRGB(RGBQUAD lYIQColor);
- static RGBQUAD RGBtoYIQ(RGBQUAD lRGBColor);
- static RGBQUAD XYZtoRGB(RGBQUAD lXYZColor);
- static RGBQUAD RGBtoXYZ(RGBQUAD lRGBColor);
-#endif //CXIMAGE_SUPPORT_DSP
- static RGBQUAD RGBtoRGBQUAD(COLORREF cr);
- static COLORREF RGBQUADtoRGB (RGBQUAD c);
-//@}
-
-/** \addtogroup Selection */ //@{
- bool SelectionIsValid();
-#if CXIMAGE_SUPPORT_SELECTION
- bool SelectionClear(uint8_t level = 0);
- bool SelectionCreate();
- bool SelectionDelete();
- bool SelectionInvert();
- bool SelectionMirror();
- bool SelectionFlip();
- bool SelectionAddRect(RECT r, uint8_t level = 255);
- bool SelectionAddEllipse(RECT r, uint8_t level = 255);
- bool SelectionAddPolygon(POINT *points, int32_t npoints, uint8_t level = 255);
- bool SelectionAddColor(RGBQUAD c, uint8_t level = 255);
- bool SelectionAddPixel(int32_t x, int32_t y, uint8_t level = 255);
- bool SelectionCopy(CxImage &from);
- bool SelectionIsInside(int32_t x, int32_t y);
- void SelectionGetBox(RECT& r);
- bool SelectionToHRGN(HRGN& region);
- bool SelectionSplit(CxImage *dest);
- uint8_t SelectionGet(const int32_t x,const int32_t y);
- bool SelectionSet(CxImage &from);
- void SelectionRebuildBox();
- uint8_t* SelectionGetPointer(const int32_t x = 0,const int32_t y = 0);
-//@}
-
-protected:
-/** \addtogroup Protected */ //@{
- bool BlindSelectionIsInside(int32_t x, int32_t y);
- uint8_t BlindSelectionGet(const int32_t x,const int32_t y);
- void SelectionSet(const int32_t x,const int32_t y,const uint8_t level);
-
-public:
-
-#endif //CXIMAGE_SUPPORT_SELECTION
-//@}
-
-#if CXIMAGE_SUPPORT_ALPHA
-/** \addtogroup Alpha */ //@{
- void AlphaClear();
- bool AlphaCreate();
- void AlphaDelete();
- void AlphaInvert();
- bool AlphaMirror();
- bool AlphaFlip();
- bool AlphaCopy(CxImage &from);
- bool AlphaSplit(CxImage *dest);
- void AlphaStrip();
- void AlphaSet(uint8_t level);
- bool AlphaSet(CxImage &from);
- void AlphaSet(const int32_t x,const int32_t y,const uint8_t level);
- uint8_t AlphaGet(const int32_t x,const int32_t y);
- uint8_t AlphaGetMax() const;
- void AlphaSetMax(uint8_t nAlphaMax);
- bool AlphaIsValid();
- uint8_t* AlphaGetPointer(const int32_t x = 0,const int32_t y = 0);
- bool AlphaFromTransparency();
-
- void AlphaPaletteClear();
- void AlphaPaletteEnable(bool enable=true);
- bool AlphaPaletteIsEnabled();
- bool AlphaPaletteIsValid();
- bool AlphaPaletteSplit(CxImage *dest);
-//@}
-
-protected:
-/** \addtogroup Protected */ //@{
- uint8_t BlindAlphaGet(const int32_t x,const int32_t y);
-//@}
-#endif //CXIMAGE_SUPPORT_ALPHA
-
-public:
-#if CXIMAGE_SUPPORT_LAYERS
-/** \addtogroup Layers */ //@{
- bool LayerCreate(int32_t position = -1);
- bool LayerDelete(int32_t position = -1);
- void LayerDeleteAll();
- CxImage* GetLayer(int32_t position);
- CxImage* GetParent() const;
- int32_t GetNumLayers() const;
- int32_t LayerDrawAll(HDC hdc, int32_t x=0, int32_t y=0, int32_t cx = -1, int32_t cy = -1, RECT* pClipRect = 0, bool bSmooth = false);
- int32_t LayerDrawAll(HDC hdc, const RECT& rect, RECT* pClipRect=NULL, bool bSmooth = false);
-//@}
-#endif //CXIMAGE_SUPPORT_LAYERS
-
-protected:
-/** \addtogroup Protected */ //@{
- void Startup(uint32_t imagetype = 0);
- void CopyInfo(const CxImage &src);
- void Ghost(const CxImage *src);
- void RGBtoBGR(uint8_t *buffer, int32_t length);
- static float HueToRGB(float n1,float n2, float hue);
- void Bitfield2RGB(uint8_t *src, uint32_t redmask, uint32_t greenmask, uint32_t bluemask, uint8_t bpp);
- static int32_t CompareColors(const void *elem1, const void *elem2);
- int16_t m_ntohs(const int16_t word);
- int32_t m_ntohl(const int32_t dword);
- void bihtoh(BITMAPINFOHEADER* bih);
-
- void* pDib; //contains the header, the palette, the pixels
- BITMAPINFOHEADER head; //standard header
- CXIMAGEINFO info; //extended information
- uint8_t* pSelection; //selected region
- uint8_t* pAlpha; //alpha channel
- CxImage** ppLayers; //generic layers
- CxImage** ppFrames;
-//@}
-};
-
-////////////////////////////////////////////////////////////////////////////
-#endif // !defined(__CXIMAGE_H)
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