]> git.saurik.com Git - wxWidgets.git/blame_incremental - include/wx/palmos/palette.h
added GetTextExtent() overload returning wxSize (patch 1631508)
[wxWidgets.git] / include / wx / palmos / palette.h
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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
17class WXDLLEXPORT wxPalette;
18
19class WXDLLEXPORT wxPaletteRefData: public wxGDIRefData
20{
21 friend class WXDLLEXPORT wxPalette;
22public:
23 wxPaletteRefData(void);
24 virtual ~wxPaletteRefData(void);
25protected:
26 WXHPALETTE m_hPalette;
27};
28
29#define M_PALETTEDATA ((wxPaletteRefData *)m_refData)
30
31class WXDLLEXPORT wxPalette: public wxPaletteBase
32{
33 DECLARE_DYNAMIC_CLASS(wxPalette)
34
35public:
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 Ok() const { return IsOk(); }
45 virtual bool IsOk(void) const { return (m_refData != NULL) ; }
46
47 virtual bool FreeResource(bool force = false);
48
49 inline WXHPALETTE GetHPALETTE(void) const { return (M_PALETTEDATA ? M_PALETTEDATA->m_hPalette : 0); }
50 void SetHPALETTE(WXHPALETTE pal);
51};
52
53#endif
54 // _WX_PALETTE_H_