| | 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 WXDLLEXPORT wxPalette; |
| | 18 | |
| | 19 | class WXDLLEXPORT wxPaletteRefData: public wxGDIRefData |
| | 20 | { |
| | 21 | friend class WXDLLEXPORT wxPalette; |
| | 22 | public: |
| | 23 | wxPaletteRefData(void); |
| | 24 | ~wxPaletteRefData(void); |
| | 25 | protected: |
| | 26 | WXHPALETTE m_hPalette; |
| | 27 | }; |
| | 28 | |
| | 29 | #define M_PALETTEDATA ((wxPaletteRefData *)m_refData) |
| | 30 | |
| | 31 | class WXDLLEXPORT wxPalette: public wxPaletteBase |
| | 32 | { |
| | 33 | DECLARE_DYNAMIC_CLASS(wxPalette) |
| | 34 | |
| | 35 | public: |
| | 36 | wxPalette(void); |
| | 37 | inline wxPalette(const wxPalette& palette) { Ref(palette); } |
| | 38 | |
| | 39 | wxPalette(int n, const unsigned char *red, const unsigned char *green, const unsigned char *blue); |
| | 40 | ~wxPalette(void); |
| | 41 | bool Create(int n, const unsigned char *red, const unsigned char *green, const unsigned char *blue); |
| | 42 | int GetPixel(unsigned char red, unsigned char green, unsigned char blue) const; |
| | 43 | bool GetRGB(int pixel, unsigned char *red, unsigned char *green, unsigned char *blue) const; |
| | 44 | |
| | 45 | virtual bool Ok(void) const { return (m_refData != NULL) ; } |
| | 46 | |
| | 47 | inline wxPalette& operator = (const wxPalette& palette) { if (*this == palette) return (*this); Ref(palette); return *this; } |
| | 48 | inline bool operator == (const wxPalette& palette) const { return m_refData == palette.m_refData; } |
| | 49 | inline bool operator != (const wxPalette& palette) const { return m_refData != palette.m_refData; } |
| | 50 | |
| | 51 | virtual bool FreeResource(bool force = false); |
| | 52 | |
| | 53 | inline WXHPALETTE GetHPALETTE(void) const { return (M_PALETTEDATA ? M_PALETTEDATA->m_hPalette : 0); } |
| | 54 | void SetHPALETTE(WXHPALETTE pal); |
| | 55 | }; |
| | 56 | |
| | 57 | #endif |
| | 58 | // _WX_PALETTE_H_ |
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