655719367a
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@27408 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
82 lines
2.5 KiB
C++
82 lines
2.5 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: palette.h
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// Purpose: wxPalette class
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// Author: Julian Smart
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// Modified by:
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// Created: 17/09/98
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// RCS-ID: $Id$
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// Copyright: (c) Julian Smart
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_PALETTE_H_
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#define _WX_PALETTE_H_
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#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
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#pragma interface "palette.h"
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#endif
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#include "wx/gdiobj.h"
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#include "wx/list.h"
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class WXDLLEXPORT wxPalette;
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// Palette for one display
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class wxXPalette : public wxObject
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{
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DECLARE_DYNAMIC_CLASS(wxXPalette)
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public:
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wxXPalette();
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WXDisplay* m_display;
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int m_pix_array_n;
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unsigned long* m_pix_array;
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WXColormap m_cmap;
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bool m_destroyable;
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};
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class WXDLLEXPORT wxPaletteRefData: public wxGDIRefData
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{
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friend class WXDLLEXPORT wxPalette;
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public:
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wxPaletteRefData();
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~wxPaletteRefData();
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protected:
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wxList m_palettes;
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};
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#define M_PALETTEDATA ((wxPaletteRefData *)m_refData)
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class WXDLLEXPORT wxPalette: public wxGDIObject
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{
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DECLARE_DYNAMIC_CLASS(wxPalette)
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public:
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wxPalette();
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wxPalette(const wxPalette& palette) { Ref(palette); }
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wxPalette(int n, const unsigned char *red, const unsigned char *green, const unsigned char *blue);
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~wxPalette();
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bool Create(int n, const unsigned char *red, const unsigned char *green, const unsigned char *blue);
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int GetPixel(const unsigned char red, const unsigned char green, const unsigned char blue) const;
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bool GetRGB(int pixel, unsigned char *red, unsigned char *green, unsigned char *blue) const;
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virtual bool Ok() const { return (m_refData != NULL) ; }
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wxPalette& operator = (const wxPalette& palette) { if (*this == palette) return (*this); Ref(palette); return *this; }
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bool operator == (const wxPalette& palette) const { return m_refData == palette.m_refData; }
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bool operator != (const wxPalette& palette) const { return m_refData != palette.m_refData; }
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// Motif-specific
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WXColormap GetXColormap(WXDisplay* display = NULL) const;
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bool TransferBitmap(void *data, int depth, int size);
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bool TransferBitmap8(unsigned char *data, unsigned long size, void *dest, unsigned int bpp);
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unsigned long *GetXPixArray(WXDisplay* display, int *pix_array_n);
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void PutXColormap(WXDisplay* display, WXColormap cmap, bool destroyable);
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};
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#endif
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// _WX_PALETTE_H_
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