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1 | ///////////////////////////////////////////////////////////////////////////// |
2 | // Name: palette.h | |
3 | // Purpose: wxPalette class | |
4 | // Author: Julian Smart | |
5 | // Modified by: | |
6 | // Created: 01/02/97 | |
7 | // RCS-ID: $Id$ | |
8 | // Copyright: (c) Julian Smart and Markus Holzem | |
9 | // Licence: wxWindows license | |
10 | ///////////////////////////////////////////////////////////////////////////// | |
11 | ||
12 | #ifndef __PALETTEH__ | |
13 | #define __PALETTEH__ | |
14 | ||
15 | #ifdef __GNUG__ | |
16 | #pragma interface "palette.h" | |
17 | #endif | |
18 | ||
19 | #include "wx/gdiobj.h" | |
20 | ||
21 | class WXDLLEXPORT wxPalette; | |
22 | ||
23 | class WXDLLEXPORT wxPaletteRefData: public wxGDIRefData | |
24 | { | |
25 | friend class WXDLLEXPORT wxPalette; | |
26 | public: | |
27 | wxPaletteRefData(void); | |
28 | ~wxPaletteRefData(void); | |
29 | protected: | |
30 | WXHPALETTE m_hPalette; | |
31 | }; | |
32 | ||
33 | #define M_PALETTEDATA ((wxPaletteRefData *)m_refData) | |
34 | ||
35 | class WXDLLEXPORT wxPalette: public wxGDIObject | |
36 | { | |
37 | DECLARE_DYNAMIC_CLASS(wxPalette) | |
38 | ||
39 | public: | |
40 | wxPalette(void); | |
41 | inline wxPalette(const wxPalette& palette) { Ref(palette); } | |
42 | inline wxPalette(const wxPalette* palette) { /* UnRef(); */ if (palette) Ref(*palette); } | |
43 | ||
44 | wxPalette(const int n, const unsigned char *red, const unsigned char *green, const unsigned char *blue); | |
45 | ~wxPalette(void); | |
46 | bool Create(const int n, const unsigned char *red, const unsigned char *green, const unsigned char *blue); | |
47 | int GetPixel(const unsigned char red, const unsigned char green, const unsigned char blue) const; | |
48 | bool GetRGB(const int pixel, unsigned char *red, unsigned char *green, unsigned char *blue) const; | |
49 | ||
50 | virtual bool Ok(void) const { return (m_refData != NULL) ; } | |
51 | ||
52 | inline wxPalette& operator = (const wxPalette& palette) { if (*this == palette) return (*this); Ref(palette); return *this; } | |
53 | inline bool operator == (const wxPalette& palette) { return m_refData == palette.m_refData; } | |
54 | inline bool operator != (const wxPalette& palette) { return m_refData != palette.m_refData; } | |
55 | ||
56 | virtual bool FreeResource(bool force = FALSE); | |
57 | ||
58 | inline WXHPALETTE GetHPALETTE(void) const { return (M_PALETTEDATA ? M_PALETTEDATA->m_hPalette : 0); } | |
59 | void SetHPALETTE(WXHPALETTE pal); | |
60 | }; | |
61 | ||
62 | #define wxColorMap wxPalette | |
63 | #define wxColourMap wxPalette | |
64 | ||
65 | #endif | |
66 | // __PALETTEH__ |