src/gtk/palette.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        palette.cpp
   3 // Purpose:
   4 // Author:      Robert Roebling
   5 // Created:     01/02/97
   6 // Id:
   7 // Copyright:   (c) 1998 Robert Roebling, Julian Smart and Markus Holzem
   8 // Licence:     wxWindows licence
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11
  12 #ifdef __GNUG__
  13 #pragma implementation "palette.h"
  14 #endif
  15
  16 #include "wx/palette.h"
  17
  18 //-----------------------------------------------------------------------------
  19 // wxPalette
  20 //-----------------------------------------------------------------------------
  21
  22 class wxPaletteRefData: public wxObjectRefData
  23 {
  24   public:
  25
  26     wxPaletteRefData(void);
  27     ~wxPaletteRefData(void);
  28
  29     GdkColormap  *m_colormap;
  30 };
  31
  32 wxPaletteRefData::wxPaletteRefData(void)
  33 {
  34   m_colormap = (GdkColormap *) NULL;
  35 };
  36
  37 wxPaletteRefData::~wxPaletteRefData(void)
  38 {
  39   if (m_colormap) gdk_colormap_unref( m_colormap );
  40 };
  41
  42 //-----------------------------------------------------------------------------
  43
  44 #define M_PALETTEDATA ((wxPaletteRefData *)m_refData)
  45
  46 IMPLEMENT_DYNAMIC_CLASS(wxPalette,wxGDIObject)
  47
  48 wxPalette::wxPalette(void)
  49 {
  50 };
  51
  52 wxPalette::wxPalette( int n, const unsigned char *red, const unsigned char *green, const unsigned char *blue )
  53 {
  54   m_refData = new wxPaletteRefData();
  55   Create( n, red, green, blue );
  56 };
  57
  58 wxPalette::wxPalette( const wxPalette& palette )
  59 {
  60   Ref( palette );
  61 };
  62
  63 wxPalette::wxPalette( const wxPalette* palette )
  64 {
  65   UnRef();
  66   if (palette) Ref( *palette );
  67 };
  68
  69 wxPalette::~wxPalette(void)
  70 {
  71 };
  72
  73 wxPalette& wxPalette::operator = ( const wxPalette& palette )
  74 {
  75   if (*this == palette) return (*this);
  76   Ref( palette );
  77   return *this;
  78 };
  79
  80 bool wxPalette::operator == ( const wxPalette& palette )
  81 {
  82   return m_refData == palette.m_refData;
  83 };
  84
  85 bool wxPalette::operator != ( const wxPalette& palette )
  86 {
  87   return m_refData != palette.m_refData;
  88 };
  89
  90 bool wxPalette::Ok(void) const
  91 {
  92   return (m_refData);
  93 };
  94
  95 bool wxPalette::Create( int n, const unsigned char *red, const unsigned char *green, const unsigned char *blue)
  96 {
  97   wxFAIL_MSG("not implemented");
  98
  99   return FALSE;
 100 };
 101
 102 int wxPalette::GetPixel( const unsigned char red, const unsigned char green, const unsigned char blue ) const
 103 {
 104   wxFAIL_MSG("not implemented");
 105
 106   return 0;
 107 };
 108
 109 bool wxPalette::GetRGB( int pixel, unsigned char *red, unsigned char *green, unsigned char *blue ) const
 110 {
 111   wxFAIL_MSG("not implemented");
 112
 113   return 0;
 114 };
 115