src/mac/carbon/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 }
  28
  29 wxBrushRefData::wxBrushRefData(const wxBrushRefData& data)
  30 {
  31   m_style = data.m_style;
  32   m_stipple = data.m_stipple;
  33   m_colour = data.m_colour;
  34 }
  35
  36 wxBrushRefData::~wxBrushRefData()
  37 {
  38 }
  39
  40 // Brushes
  41 wxBrush::wxBrush()
  42 {
  43 }
  44
  45 wxBrush::~wxBrush()
  46 {
  47 }
  48
  49 wxBrush::wxBrush(const wxColour& col, int Style)
  50 {
  51     m_refData = new wxBrushRefData;
  52
  53     M_BRUSHDATA->m_colour = col;
  54     M_BRUSHDATA->m_style = Style;
  55
  56     RealizeResource();
  57 }
  58
  59 wxBrush::wxBrush(const wxBitmap& stipple)
  60 {
  61     m_refData = new wxBrushRefData;
  62
  63     M_BRUSHDATA->m_style = wxSTIPPLE;
  64     M_BRUSHDATA->m_stipple = stipple;
  65
  66     RealizeResource();
  67 }
  68
  69 void wxBrush::Unshare()
  70 {
  71         // Don't change shared data
  72         if (!m_refData)
  73     {
  74                 m_refData = new wxBrushRefData();
  75         }
  76     else
  77     {
  78                 wxBrushRefData* ref = new wxBrushRefData(*(wxBrushRefData*)m_refData);
  79                 UnRef();
  80                 m_refData = ref;
  81         }
  82 }
  83
  84 void wxBrush::SetColour(const wxColour& col)
  85 {
  86     Unshare();
  87
  88     M_BRUSHDATA->m_colour = col;
  89
  90     RealizeResource();
  91 }
  92
  93 void wxBrush::SetColour(unsigned char r, unsigned char g, unsigned char b)
  94 {
  95     Unshare();
  96
  97     M_BRUSHDATA->m_colour.Set(r, g, b);
  98
  99     RealizeResource();
 100 }
 101
 102 void wxBrush::SetStyle(int Style)
 103 {
 104     Unshare();
 105
 106     M_BRUSHDATA->m_style = Style;
 107
 108     RealizeResource();
 109 }
 110
 111 void wxBrush::SetStipple(const wxBitmap& Stipple)
 112 {
 113     Unshare();
 114
 115     M_BRUSHDATA->m_stipple = Stipple;
 116
 117     RealizeResource();
 118 }
 119
 120 bool wxBrush::RealizeResource()
 121 {
 122     return TRUE;
 123 }
 124