mirror of
https://github.com/dhewm/dhewm3.git
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121 lines
4.8 KiB
C++
121 lines
4.8 KiB
C++
/*
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===========================================================================
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Doom 3 GPL Source Code
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Copyright (C) 1999-2011 id Software LLC, a ZeniMax Media company.
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This file is part of the Doom 3 GPL Source Code ("Doom 3 Source Code").
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Doom 3 Source Code is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Doom 3 Source Code is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Doom 3 Source Code. If not, see <http://www.gnu.org/licenses/>.
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In addition, the Doom 3 Source Code is also subject to certain additional terms. You should have received a copy of these additional terms immediately following the terms and conditions of the GNU General Public License which accompanied the Doom 3 Source Code. If not, please request a copy in writing from id Software at the address below.
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If you have questions concerning this license or the applicable additional terms, you may contact in writing id Software LLC, c/o ZeniMax Media Inc., Suite 120, Rockville, Maryland 20850 USA.
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===========================================================================
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*/
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#ifndef __CDIB__
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#define __CDIB__
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// Original ColorPicker/DIB source by Rajiv Ramachandran <rrajivram@hotmail.com>
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// included with permission from the author
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class CDIB {
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public:
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enum BitmapType {
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BMP,
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GIF,
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TIFF
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};
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CDIB( HANDLE hDib = NULL,int nBits = 8 );
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virtual ~CDIB();
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CDIB & operator=( CDIB& dib );
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BOOL IsValid() { return ( m_pVoid && Width() && Height() ); }
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void UseGamma( float fg, BOOL bUse = TRUE );
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BOOL CreateFromHandle( HANDLE hDib, int nBits );
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BOOL Create( int width, int height, int bits = 24 );
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BOOL Create( BITMAPINFOHEADER& bmInfo );
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BOOL CopyDIB( CDIB& dib );
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BOOL OpenDIB( CString &fileName );
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BOOL SaveDIB( CString &fileName, BitmapType type );
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void ReplaceColor(unsigned char oldColor,unsigned char newColor);
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HANDLE GetDIBits(int nStartX=-1,int nStartY=-1,int nCx=-1,int nCy=-1);
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CBitmap * GetBitmap(CDC& dc);
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CBitmap * GetTempBitmap(CDC& dc);
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DWORD GetDIBSize();
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int GetPaletteSize(BITMAPINFOHEADER& bmInfo);
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int GetPaletteSize();
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int CountColors();
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int EnumColors(BYTE *colors);
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void InitDIB(COLORREF color);
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void CopyLine(int source,int dest);
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void DestroyDIB();
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void SetPalette(unsigned char *palette);
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void SetPalette(RGBQUAD *pRGB);
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COLORREF PaletteColor(int index);
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void SetPixel(int x,int y,COLORREF color);
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void SetPixel8(int x,int y,unsigned char color);
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COLORREF GetPixel(int x,int y);
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void GetPixel(UINT x,UINT y,int& pixel);
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void BitBlt(HDC hDest,int nXDest,int nYDest,int nWidth,int nHeight,int xSrc,int ySrc);
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void BitBlt(int nXDest,int nYDest,int nWidth,int nHeight,CDIB& dibSrc,int nSrcX,int nSrcY,BYTE *colors=NULL);
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void StretchBlt(HDC hDest,int nXDest,int nYDest,int nDWidth,int nDHeight,int xSrc,int ySrc,int nSWidth,int nSHeight);
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void StretchBlt(int nXDest,int nYDest,int nDWidth,int nDHeight,CDIB& dibSrc,int xSrc,int ySrc,int nSWidth,int nSHeight);
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void ExpandBlt(int nXDest,int nYDest,int xRatio,int yRatio,CDIB& dibSrc,int xSrc,int ySrc,int nSWidth,int nSHeight);
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void SetFlags(int flag) { m_nFlags = flag; }
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int Height() { return height ; }
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int Width() { return width ; }
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unsigned char *GetLinePtr(int line);
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inline int GetBitCount() { return m_pInfo->bmiHeader.biBitCount; }
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BOOL Make8Bit( CDIB &dib );
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BOOL SwitchFromOne( CDIB &dib );
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BOOL SwitchFromFour( CDIB &dib );
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BOOL SwitchFrom24( CDIB &dib );
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BOOL SwitchPalette( CDIB &dib );
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int ClosestColor(RGBQUAD *pRgb );
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LPBITMAPINFO GetBitmapInfo() { return m_pInfo; }
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static unsigned int Distance( RGBQUAD& rgb1, RGBQUAD& rgb2 );
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protected:
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HANDLE DIBHandle();
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BOOL OpenBMP( CString &csFileName );
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BOOL OpenGIF( CString &csFileName );
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BOOL OpenTIFF( CString &csFileName );
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BOOL SaveBMP( CString &csFileName );
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BOOL SaveGIF( CString &csFileName );
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BOOL SaveTIFF( CString &csFileName );
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void CreateGammaCurve();
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void Expand( int nXDest, int nYDest, int xRatio, int yRatio, CDIB &dibSrc, int xSrc, int ySrc, int nSWidth, int nSHeight );
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unsigned char * m_pBits;
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PBITMAPINFO m_pInfo;
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RGBQUAD * m_pRGB;
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void * m_pVoid;
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BYTE ** m_pLinePtr;
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int height;
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int bytes;
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int width;
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int m_nBits;
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int m_nFlags;
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BOOL m_bUseGamma;
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float m_fGamma;
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float m_fOldGamma;
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unsigned char Gamma[256];
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RGBQUAD CacheQuad[256];
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char CachePtr[256];
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};
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#endif /* !__CDIB__ */
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