| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: palette.h |
| 3 | // Purpose: wxPalette class |
| 4 | // Author: Stefan Csomor |
| 5 | // Modified by: |
| 6 | // Created: 1998-01-01 |
| 7 | // RCS-ID: $Id$ |
| 8 | // Copyright: (c) Stefan Csomor |
| 9 | // Licence: wxWindows licence |
| 10 | ///////////////////////////////////////////////////////////////////////////// |
| 11 | |
| 12 | #ifndef _WX_PALETTE_H_ |
| 13 | #define _WX_PALETTE_H_ |
| 14 | |
| 15 | #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) |
| 16 | #pragma interface "palette.h" |
| 17 | #endif |
| 18 | |
| 19 | #include "wx/colour.h" |
| 20 | #include "wx/gdiobj.h" |
| 21 | |
| 22 | class WXDLLEXPORT wxPalette; |
| 23 | |
| 24 | class WXDLLEXPORT wxPaletteRefData: public wxGDIRefData |
| 25 | { |
| 26 | DECLARE_NO_COPY_CLASS(wxPaletteRefData) |
| 27 | |
| 28 | friend class WXDLLEXPORT wxPalette; |
| 29 | public: |
| 30 | wxPaletteRefData(); |
| 31 | ~wxPaletteRefData(); |
| 32 | protected: |
| 33 | wxColour* m_palette; |
| 34 | wxInt32 m_count ; |
| 35 | }; |
| 36 | |
| 37 | #define M_PALETTEDATA ((wxPaletteRefData *)m_refData) |
| 38 | |
| 39 | class WXDLLEXPORT wxPalette: public wxGDIObject |
| 40 | { |
| 41 | DECLARE_DYNAMIC_CLASS(wxPalette) |
| 42 | |
| 43 | public: |
| 44 | wxPalette(); |
| 45 | wxPalette(const wxPalette& palette) |
| 46 | : wxGDIObject() |
| 47 | { Ref(palette); } |
| 48 | |
| 49 | wxPalette(int n, const unsigned char *red, const unsigned char *green, const unsigned char *blue); |
| 50 | ~wxPalette(); |
| 51 | bool Create(int n, const unsigned char *red, const unsigned char *green, const unsigned char *blue); |
| 52 | int GetPixel(const unsigned char red, const unsigned char green, const unsigned char blue) const; |
| 53 | bool GetRGB(int pixel, unsigned char *red, unsigned char *green, unsigned char *blue) const; |
| 54 | |
| 55 | virtual bool Ok() const { return (m_refData != NULL) ; } |
| 56 | |
| 57 | inline wxPalette& operator = (const wxPalette& palette) { if (*this == palette) return (*this); Ref(palette); return *this; } |
| 58 | inline bool operator == (const wxPalette& palette) { return m_refData == palette.m_refData; } |
| 59 | inline bool operator != (const wxPalette& palette) { return m_refData != palette.m_refData; } |
| 60 | |
| 61 | /* TODO: implementation |
| 62 | inline WXHPALETTE GetHPALETTE() const { return (M_PALETTEDATA ? M_PALETTEDATA->m_hPalette : 0); } |
| 63 | void SetHPALETTE(WXHPALETTE pal); |
| 64 | */ |
| 65 | }; |
| 66 | |
| 67 | #endif |
| 68 | // _WX_PALETTE_H_ |