| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: wx/palmos/palette.h |
| 3 | // Purpose: wxPalette class |
| 4 | // Author: William Osborne - minimal working wxPalmOS port |
| 5 | // Modified by: |
| 6 | // Created: 10/13/04 |
| 7 | // RCS-ID: $Id$ |
| 8 | // Copyright: (c) William Osborne |
| 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 WXDLLIMPEXP_FWD_CORE wxPalette; |
| 18 | |
| 19 | class WXDLLIMPEXP_CORE wxPaletteRefData: public wxGDIRefData |
| 20 | { |
| 21 | friend class WXDLLIMPEXP_FWD_CORE wxPalette; |
| 22 | public: |
| 23 | wxPaletteRefData(void); |
| 24 | virtual ~wxPaletteRefData(void); |
| 25 | protected: |
| 26 | WXHPALETTE m_hPalette; |
| 27 | }; |
| 28 | |
| 29 | #define M_PALETTEDATA ((wxPaletteRefData *)m_refData) |
| 30 | |
| 31 | class WXDLLIMPEXP_CORE wxPalette: public wxPaletteBase |
| 32 | { |
| 33 | DECLARE_DYNAMIC_CLASS(wxPalette) |
| 34 | |
| 35 | public: |
| 36 | wxPalette(void); |
| 37 | |
| 38 | wxPalette(int n, const unsigned char *red, const unsigned char *green, const unsigned char *blue); |
| 39 | virtual ~wxPalette(void); |
| 40 | bool Create(int n, const unsigned char *red, const unsigned char *green, const unsigned char *blue); |
| 41 | int GetPixel(unsigned char red, unsigned char green, unsigned char blue) const; |
| 42 | bool GetRGB(int pixel, unsigned char *red, unsigned char *green, unsigned char *blue) const; |
| 43 | |
| 44 | virtual bool FreeResource(bool force = false); |
| 45 | |
| 46 | inline WXHPALETTE GetHPALETTE(void) const { return (M_PALETTEDATA ? M_PALETTEDATA->m_hPalette : 0); } |
| 47 | void SetHPALETTE(WXHPALETTE pal); |
| 48 | }; |
| 49 | |
| 50 | #endif |
| 51 | // _WX_PALETTE_H_ |