src/mac/brush.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        brush.cpp
   3 // Purpose:     wxBrush
   4 // Author:      AUTHOR
   5 // Modified by:
   6 // Created:     ??/??/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) AUTHOR
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifdef __GNUG__
  13 #pragma implementation "brush.h"
  14 #endif
  15
  16 #include "wx/setup.h"
  17 #include "wx/utils.h"
  18 #include "wx/brush.h"
  19
  20 #if !USE_SHARED_LIBRARIES
  21 IMPLEMENT_DYNAMIC_CLASS(wxBrush, wxGDIObject)
  22 #endif
  23
  24 wxBrushRefData::wxBrushRefData()
  25 {
  26     m_style = wxSOLID;
  27     m_macBrushKind = kwxMacBrushColour ;
  28 }
  29
  30 wxBrushRefData::wxBrushRefData(const wxBrushRefData& data)
  31 {
  32   m_style = data.m_style;
  33   m_stipple = data.m_stipple;
  34   m_colour = data.m_colour;
  35   m_macBrushKind = data.m_macBrushKind ;
  36   m_macThemeBrush = data.m_macThemeBrush ;
  37   m_macThemeBackground = data.m_macThemeBackground ;
  38   m_macThemeBackgroundExtent = data.m_macThemeBackgroundExtent ;
  39 }
  40
  41 wxBrushRefData::~wxBrushRefData()
  42 {
  43 }
  44
  45 // Brushes
  46 wxBrush::wxBrush()
  47 {
  48 }
  49
  50 wxBrush::~wxBrush()
  51 {
  52 }
  53
  54 wxBrush::wxBrush(const wxColour& col, int Style)
  55 {
  56     m_refData = new wxBrushRefData;
  57
  58     M_BRUSHDATA->m_colour = col;
  59     M_BRUSHDATA->m_style = Style;
  60
  61     RealizeResource();
  62 }
  63
  64 wxBrush::wxBrush(const wxBitmap& stipple)
  65 {
  66     m_refData = new wxBrushRefData;
  67
  68     M_BRUSHDATA->m_style = wxSTIPPLE;
  69     M_BRUSHDATA->m_stipple = stipple;
  70
  71     RealizeResource();
  72 }
  73
  74 wxBrush::wxBrush(ThemeBrush macThemeBrush )
  75 {
  76     m_refData = new wxBrushRefData;
  77
  78     M_BRUSHDATA->m_macBrushKind = kwxMacBrushTheme;
  79     M_BRUSHDATA->m_macThemeBrush = macThemeBrush;
  80
  81     RealizeResource();
  82 }
  83 void wxBrush::Unshare()
  84 {
  85         // Don't change shared data
  86         if (!m_refData)
  87     {
  88                 m_refData = new wxBrushRefData();
  89         }
  90     else
  91     {
  92                 wxBrushRefData* ref = new wxBrushRefData(*(wxBrushRefData*)m_refData);
  93                 UnRef();
  94                 m_refData = ref;
  95         }
  96 }
  97
  98 void wxBrush::SetColour(const wxColour& col)
  99 {
 100     Unshare();
 101     M_BRUSHDATA->m_macBrushKind = kwxMacBrushColour;
 102     M_BRUSHDATA->m_colour = col;
 103
 104     RealizeResource();
 105 }
 106
 107 void wxBrush::SetColour(unsigned char r, unsigned char g, unsigned char b)
 108 {
 109     Unshare();
 110
 111     M_BRUSHDATA->m_macBrushKind = kwxMacBrushColour;
 112     M_BRUSHDATA->m_colour.Set(r, g, b);
 113
 114     RealizeResource();
 115 }
 116
 117 void wxBrush::SetStyle(int Style)
 118 {
 119     Unshare();
 120
 121     M_BRUSHDATA->m_macBrushKind = kwxMacBrushColour;
 122     M_BRUSHDATA->m_style = Style;
 123
 124     RealizeResource();
 125 }
 126
 127 void wxBrush::SetStipple(const wxBitmap& Stipple)
 128 {
 129     Unshare();
 130
 131     M_BRUSHDATA->m_macBrushKind = kwxMacBrushColour;
 132     M_BRUSHDATA->m_stipple = Stipple;
 133
 134     RealizeResource();
 135 }
 136
 137 void wxBrush::SetMacTheme(ThemeBrush macThemeBrush)
 138 {
 139     Unshare();
 140
 141     M_BRUSHDATA->m_macBrushKind = kwxMacBrushTheme;
 142     M_BRUSHDATA->m_macThemeBrush = macThemeBrush;
 143
 144     RealizeResource();
 145 }
 146
 147 void wxBrush::SetMacThemeBackground(ThemeBackgroundKind macThemeBackground, const Rect &extent)
 148 {
 149     Unshare();
 150
 151     M_BRUSHDATA->m_macBrushKind = kwxMacBrushThemeBackground;
 152     M_BRUSHDATA->m_macThemeBackground = macThemeBackground;
 153     M_BRUSHDATA->m_macThemeBackgroundExtent = extent ;
 154     RealizeResource();
 155 }
 156
 157 bool wxBrush::RealizeResource()
 158 {
 159     return TRUE;
 160 }
 161
 162 ThemeBackgroundKind wxBrush::GetMacThemeBackground(Rect *extent)  const
 163 {
 164   if ( M_BRUSHDATA && M_BRUSHDATA->m_macBrushKind == kwxMacBrushThemeBackground )
 165   {
 166     if ( extent )
 167       *extent = M_BRUSHDATA->m_macThemeBackgroundExtent ;
 168     return M_BRUSHDATA->m_macThemeBackground ;
 169   }
 170   else
 171   {
 172     return 0 ;
 173   }
 174 }
 175