projects / wxWidgets.git / blame
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|---|---|---|
| 83df96d6 JS |
1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: palette.h | |
| 3 | // Purpose: wxPalette class | |
| 4 | // Author: Julian Smart | |
| 5 | // Modified by: | |
| 6 | // Created: 17/09/98 | |
| 7 | // RCS-ID: $Id$ | |
| 8 | // Copyright: (c) Julian Smart | |
| 77ffb593 | 9 | // Licence: wxWidgets licence |
| 83df96d6 JS |
10 | ///////////////////////////////////////////////////////////////////////////// |
| 11 | ||
| 12 | #ifndef _WX_PALETTE_H_ | |
| 13 | #define _WX_PALETTE_H_ | |
| 14 | ||
| 12028905 | 15 | #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) |
| 83df96d6 JS |
16 | #pragma interface "palette.h" |
| 17 | #endif | |
| 18 | ||
| 19 | #include "wx/gdiobj.h" | |
| 20 | #include "wx/list.h" | |
| 21 | ||
| 22 | class WXDLLEXPORT wxPalette; | |
| 23 | ||
| 24 | // Palette for one display | |
| 25 | class wxXPalette : public wxObject | |
| 26 | { | |
| 27 | DECLARE_DYNAMIC_CLASS(wxXPalette) | |
| 28 | ||
| 29 | public: | |
| 30 | wxXPalette(); | |
| 31 | ||
| 32 | WXDisplay* m_display; | |
| 33 | int m_pix_array_n; | |
| 34 | unsigned long* m_pix_array; | |
| 35 | WXColormap m_cmap; | |
| 36 | bool m_destroyable; | |
| 37 | }; | |
| 38 | ||
| 39 | class WXDLLEXPORT wxPaletteRefData: public wxGDIRefData | |
| 40 | { | |
| 41 | friend class WXDLLEXPORT wxPalette; | |
| 42 | public: | |
| 43 | wxPaletteRefData(); | |
| 44 | ~wxPaletteRefData(); | |
| 45 | ||
| 46 | protected: | |
| 47 | wxList m_palettes; | |
| 48 | }; | |
| 49 | ||
| 50 | #define M_PALETTEDATA ((wxPaletteRefData *)m_refData) | |
| 51 | ||
| 52 | class WXDLLEXPORT wxPalette: public wxGDIObject | |
| 53 | { | |
| 54 | DECLARE_DYNAMIC_CLASS(wxPalette) | |
| 55 | ||
| 56 | public: | |
| 57 | wxPalette(); | |
| 58 | wxPalette(const wxPalette& palette) { Ref(palette); } | |
| 59 | ||
| 60 | wxPalette(int n, const unsigned char *red, const unsigned char *green, const unsigned char *blue); | |
| 61 | ~wxPalette(); | |
| 62 | bool Create(int n, const unsigned char *red, const unsigned char *green, const unsigned char *blue); | |
| 63 | int GetPixel(const unsigned char red, const unsigned char green, const unsigned char blue) const; | |
| 64 | bool GetRGB(int pixel, unsigned char *red, unsigned char *green, unsigned char *blue) const; | |
| 65 | ||
| 66 | virtual bool Ok() const { return (m_refData != NULL) ; } | |
| 67 | ||
| 68 | wxPalette& operator = (const wxPalette& palette) { if (*this == palette) return (*this); Ref(palette); return *this; } | |
| 69 | bool operator == (const wxPalette& palette) const { return m_refData == palette.m_refData; } | |
| 70 | bool operator != (const wxPalette& palette) const { return m_refData != palette.m_refData; } | |
| 71 | ||
| 7266b672 | 72 | // X-specific |
| 83df96d6 JS |
73 | WXColormap GetXColormap(WXDisplay* display = NULL) const; |
| 74 | bool TransferBitmap(void *data, int depth, int size); | |
| 75 | bool TransferBitmap8(unsigned char *data, unsigned long size, void *dest, unsigned int bpp); | |
| 76 | unsigned long *GetXPixArray(WXDisplay* display, int *pix_array_n); | |
| 77 | void PutXColormap(WXDisplay* display, WXColormap cmap, bool destroyable); | |
| 78 | }; | |
| 79 | ||
| 80 | #endif | |
| 81 | // _WX_PALETTE_H_ |