src/x11/brush.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/x11/brush.cpp
   3 // Purpose:     wxBrush
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     17/09/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart
   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 IMPLEMENT_DYNAMIC_CLASS(wxBrush, wxGDIObject)
  21
  22 wxBrushRefData::wxBrushRefData()
  23 {
  24     m_style = wxSOLID;
  25 }
  26
  27 wxBrushRefData::wxBrushRefData(const wxBrushRefData& data)
  28 {
  29     m_style = data.m_style;
  30     m_stipple = data.m_stipple;
  31     m_colour = data.m_colour;
  32 }
  33
  34 wxBrushRefData::~wxBrushRefData()
  35 {
  36 }
  37
  38 // Brushes
  39 wxBrush::wxBrush()
  40 {
  41 }
  42
  43 wxBrush::~wxBrush()
  44 {
  45 }
  46
  47 wxBrush::wxBrush(const wxColour& col, int Style)
  48 {
  49     m_refData = new wxBrushRefData;
  50
  51     M_BRUSHDATA->m_colour = col;
  52     M_BRUSHDATA->m_style = Style;
  53
  54     RealizeResource();
  55 }
  56
  57 wxBrush::wxBrush(const wxBitmap& stipple)
  58 {
  59     m_refData = new wxBrushRefData;
  60
  61     M_BRUSHDATA->m_style = wxSTIPPLE;
  62     M_BRUSHDATA->m_stipple = stipple;
  63
  64     RealizeResource();
  65 }
  66
  67 void wxBrush::Unshare()
  68 {
  69     // Don't change shared data
  70     if (!m_refData)
  71     {
  72         m_refData = new wxBrushRefData();
  73     }
  74     else
  75     {
  76         wxBrushRefData* ref = new wxBrushRefData(*(wxBrushRefData*)m_refData);
  77         UnRef();
  78         m_refData = ref;
  79     }
  80 }
  81
  82 void wxBrush::SetColour(const wxColour& col)
  83 {
  84     Unshare();
  85
  86     M_BRUSHDATA->m_colour = col;
  87
  88     RealizeResource();
  89 }
  90
  91 void wxBrush::SetColour(unsigned char r, unsigned char g, unsigned char b)
  92 {
  93     Unshare();
  94
  95     M_BRUSHDATA->m_colour.Set(r, g, b);
  96
  97     RealizeResource();
  98 }
  99
 100 void wxBrush::SetStyle(int Style)
 101 {
 102     Unshare();
 103
 104     M_BRUSHDATA->m_style = Style;
 105
 106     RealizeResource();
 107 }
 108
 109 void wxBrush::SetStipple(const wxBitmap& Stipple)
 110 {
 111     Unshare();
 112
 113     M_BRUSHDATA->m_stipple = Stipple;
 114
 115     RealizeResource();
 116 }
 117
 118 bool wxBrush::RealizeResource()
 119 {
 120     // Nothing more to do
 121     return TRUE;
 122 }
 123