| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: palette.h |
| 3 | // Purpose: wxPalette class |
| 4 | // Author: David Webster |
| 5 | // Modified by: |
| 6 | // Created: 10/12/99 |
| 7 | // RCS-ID: $Id$ |
| 8 | // Copyright: (c) David Webster |
| 9 | // Licence: wxWindows licence |
| 10 | ///////////////////////////////////////////////////////////////////////////// |
| 11 | |
| 12 | #ifndef _WX_PALETTE_H_ |
| 13 | #define _WX_PALETTE_H_ |
| 14 | |
| 15 | #include "wx/gdiobj.h" |
| 16 | |
| 17 | class WXDLLEXPORT wxPalette; |
| 18 | |
| 19 | class WXDLLEXPORT wxPaletteRefData: public wxGDIRefData |
| 20 | { |
| 21 | friend class WXDLLEXPORT wxPalette; |
| 22 | public: |
| 23 | wxPaletteRefData(); |
| 24 | ~wxPaletteRefData(); |
| 25 | protected: |
| 26 | WXHPALETTE m_hPalette; |
| 27 | HPS m_hPS; |
| 28 | }; // end of CLASS wxPaletteRefData |
| 29 | |
| 30 | #define M_PALETTEDATA ((wxPaletteRefData *)m_refData) |
| 31 | |
| 32 | class WXDLLEXPORT wxPalette: public wxGDIObject |
| 33 | { |
| 34 | DECLARE_DYNAMIC_CLASS(wxPalette) |
| 35 | |
| 36 | public: |
| 37 | wxPalette(); |
| 38 | inline wxPalette(const wxPalette& rPalette) { Ref(rPalette); } |
| 39 | |
| 40 | wxPalette( int n |
| 41 | ,const unsigned char* pRed |
| 42 | ,const unsigned char* pGreen |
| 43 | ,const unsigned char* pBlue |
| 44 | ); |
| 45 | ~wxPalette(); |
| 46 | |
| 47 | bool Create( int n |
| 48 | ,const unsigned char* pRed |
| 49 | ,const unsigned char* pGreen |
| 50 | ,const unsigned char* pBlue |
| 51 | ); |
| 52 | int GetPixel( const unsigned char cRed |
| 53 | ,const unsigned char cGreen |
| 54 | ,const unsigned char cBlue |
| 55 | ) const; |
| 56 | bool GetRGB( int nPixel |
| 57 | ,unsigned char* pRed |
| 58 | ,unsigned char* pGreen |
| 59 | ,unsigned char* pBlue |
| 60 | ) const; |
| 61 | |
| 62 | virtual bool Ok(void) const { return (m_refData != NULL) ; } |
| 63 | |
| 64 | inline wxPalette& operator = (const wxPalette& rPalette) { if (*this == rPalette) return (*this); Ref(rPalette); return *this; } |
| 65 | inline bool operator == (const wxPalette& rPalette) { return m_refData == rPalette.m_refData; } |
| 66 | inline bool operator != (const wxPalette& rPalette) { return m_refData != rPalette.m_refData; } |
| 67 | |
| 68 | virtual bool FreeResource(bool bForce = FALSE); |
| 69 | |
| 70 | inline WXHPALETTE GetHPALETTE(void) const { return (M_PALETTEDATA ? M_PALETTEDATA->m_hPalette : 0); } |
| 71 | void SetHPALETTE(WXHPALETTE hPalette); |
| 72 | void SetPS(HPS hPS); |
| 73 | }; // end of CLASS wxPalette |
| 74 | |
| 75 | #define wxColorMap wxPalette |
| 76 | #define wxColourMap wxPalette |
| 77 | |
| 78 | #endif |
| 79 | // _WX_PALETTE_H_ |
| 80 | |