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_colour = *wxBLACK;
  69     M_BRUSHDATA->m_stipple = stipple;
  70
  71     if (M_BRUSHDATA->m_stipple.GetMask())
  72         M_BRUSHDATA->m_style = wxSTIPPLE_MASK_OPAQUE;
  73     else
  74         M_BRUSHDATA->m_style = wxSTIPPLE;
  75
  76     RealizeResource();
  77 }
  78
  79 wxBrush::wxBrush(ThemeBrush macThemeBrush )
  80 {
  81     m_refData = new wxBrushRefData;
  82
  83     M_BRUSHDATA->m_macBrushKind = kwxMacBrushTheme;
  84     M_BRUSHDATA->m_macThemeBrush = macThemeBrush;
  85
  86     RealizeResource();
  87 }
  88 void wxBrush::Unshare()
  89 {
  90         // Don't change shared data
  91         if (!m_refData)
  92     {
  93                 m_refData = new wxBrushRefData();
  94         }
  95     else
  96     {
  97                 wxBrushRefData* ref = new wxBrushRefData(*(wxBrushRefData*)m_refData);
  98                 UnRef();
  99                 m_refData = ref;
 100         }
 101 }
 102
 103 void wxBrush::SetColour(const wxColour& col)
 104 {
 105     Unshare();
 106     M_BRUSHDATA->m_macBrushKind = kwxMacBrushColour;
 107     M_BRUSHDATA->m_colour = col;
 108
 109     RealizeResource();
 110 }
 111
 112 void wxBrush::SetColour(unsigned char r, unsigned char g, unsigned char b)
 113 {
 114     Unshare();
 115
 116     M_BRUSHDATA->m_macBrushKind = kwxMacBrushColour;
 117     M_BRUSHDATA->m_colour.Set(r, g, b);
 118
 119     RealizeResource();
 120 }
 121
 122 void wxBrush::SetStyle(int Style)
 123 {
 124     Unshare();
 125
 126     M_BRUSHDATA->m_macBrushKind = kwxMacBrushColour;
 127     M_BRUSHDATA->m_style = Style;
 128
 129     RealizeResource();
 130 }
 131
 132 void wxBrush::SetStipple(const wxBitmap& Stipple)
 133 {
 134     Unshare();
 135
 136     M_BRUSHDATA->m_macBrushKind = kwxMacBrushColour;
 137     M_BRUSHDATA->m_stipple = Stipple;
 138
 139     RealizeResource();
 140 }
 141
 142 void wxBrush::SetMacTheme(ThemeBrush macThemeBrush)
 143 {
 144     Unshare();
 145
 146     M_BRUSHDATA->m_macBrushKind = kwxMacBrushTheme;
 147     M_BRUSHDATA->m_macThemeBrush = macThemeBrush;
 148
 149     RealizeResource();
 150 }
 151
 152 void wxBrush::SetMacThemeBackground(ThemeBackgroundKind macThemeBackground, const Rect &extent)
 153 {
 154     Unshare();
 155
 156     M_BRUSHDATA->m_macBrushKind = kwxMacBrushThemeBackground;
 157     M_BRUSHDATA->m_macThemeBackground = macThemeBackground;
 158     M_BRUSHDATA->m_macThemeBackgroundExtent = extent ;
 159     RealizeResource();
 160 }
 161
 162 bool wxBrush::RealizeResource()
 163 {
 164     return TRUE;
 165 }
 166
 167 ThemeBackgroundKind wxBrush::GetMacThemeBackground(Rect *extent)  const
 168 {
 169   if ( M_BRUSHDATA && M_BRUSHDATA->m_macBrushKind == kwxMacBrushThemeBackground )
 170   {
 171     if ( extent )
 172       *extent = M_BRUSHDATA->m_macThemeBackgroundExtent ;
 173     return M_BRUSHDATA->m_macThemeBackground ;
 174   }
 175   else
 176   {
 177     return 0 ;
 178   }
 179 }
 180