wxWidgets/include/wx/palmos/palette.h

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/////////////////////////////////////////////////////////////////////////////
// Name: wx/palmos/palette.h
// Purpose: wxPalette class
// Author: William Osborne - minimal working wxPalmOS port
// Modified by:
// Created: 10/13/04
// RCS-ID: $Id$
// Copyright: (c) William Osborne
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef _WX_PALETTE_H_
#define _WX_PALETTE_H_
#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
#pragma interface "palette.h"
#endif
#include "wx/gdiobj.h"
class WXDLLEXPORT wxPalette;
class WXDLLEXPORT wxPaletteRefData: public wxGDIRefData
{
friend class WXDLLEXPORT wxPalette;
public:
wxPaletteRefData(void);
~wxPaletteRefData(void);
protected:
WXHPALETTE m_hPalette;
};
#define M_PALETTEDATA ((wxPaletteRefData *)m_refData)
class WXDLLEXPORT wxPalette: public wxPaletteBase
{
DECLARE_DYNAMIC_CLASS(wxPalette)
public:
wxPalette(void);
inline wxPalette(const wxPalette& palette) { Ref(palette); }
wxPalette(int n, const unsigned char *red, const unsigned char *green, const unsigned char *blue);
~wxPalette(void);
bool Create(int n, const unsigned char *red, const unsigned char *green, const unsigned char *blue);
int GetPixel(const unsigned char red, const unsigned char green, const unsigned char blue) const;
bool GetRGB(int pixel, unsigned char *red, unsigned char *green, unsigned char *blue) const;
virtual bool Ok(void) const { return (m_refData != NULL) ; }
inline wxPalette& operator = (const wxPalette& palette) { if (*this == palette) return (*this); Ref(palette); return *this; }
inline bool operator == (const wxPalette& palette) const { return m_refData == palette.m_refData; }
inline bool operator != (const wxPalette& palette) const { return m_refData != palette.m_refData; }
virtual bool FreeResource(bool force = false);
inline WXHPALETTE GetHPALETTE(void) const { return (M_PALETTEDATA ? M_PALETTEDATA->m_hPalette : 0); }
void SetHPALETTE(WXHPALETTE pal);
};
#endif
// _WX_PALETTE_H_