src/gtk/brush.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        brush.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 #ifdef __GNUG__
  12 #pragma implementation "brush.h"
  13 #endif
  14
  15 #include "wx/brush.h"
  16
  17 //-----------------------------------------------------------------------------
  18 // wxBrush
  19 //-----------------------------------------------------------------------------
  20
  21 class wxBrushRefData: public wxObjectRefData
  22 {
  23   public:
  24
  25     wxBrushRefData(void);
  26
  27     int        m_style;
  28     wxBitmap   m_stipple;
  29     wxColour   m_colour;
  30 };
  31
  32 wxBrushRefData::wxBrushRefData(void)
  33 {
  34   m_style = 0;
  35 }
  36
  37 //-----------------------------------------------------------------------------
  38
  39 #define M_BRUSHDATA ((wxBrushRefData *)m_refData)
  40
  41 IMPLEMENT_DYNAMIC_CLASS(wxBrush,wxGDIObject)
  42
  43 wxBrush::wxBrush(void)
  44 {
  45   if (wxTheBrushList) wxTheBrushList->AddBrush( this );
  46 }
  47
  48 wxBrush::wxBrush( const wxColour &colour, int style )
  49 {
  50   m_refData = new wxBrushRefData();
  51   M_BRUSHDATA->m_style = style;
  52   M_BRUSHDATA->m_colour = colour;
  53
  54   if (wxTheBrushList) wxTheBrushList->AddBrush( this );
  55 }
  56
  57 wxBrush::wxBrush( const wxString &colourName, int style )
  58 {
  59   m_refData = new wxBrushRefData();
  60   M_BRUSHDATA->m_style = style;
  61   M_BRUSHDATA->m_colour = colourName;
  62
  63   if (wxTheBrushList) wxTheBrushList->AddBrush( this );
  64 }
  65
  66 wxBrush::wxBrush( const wxBitmap &stippleBitmap )
  67 {
  68   m_refData = new wxBrushRefData();
  69   M_BRUSHDATA->m_style = wxSTIPPLE;
  70   M_BRUSHDATA->m_colour = *wxBLACK;
  71   M_BRUSHDATA->m_stipple = stippleBitmap;
  72
  73   if (wxTheBrushList) wxTheBrushList->AddBrush( this );
  74 }
  75
  76 wxBrush::wxBrush( const wxBrush &brush )
  77 {
  78   Ref( brush );
  79
  80   if (wxTheBrushList) wxTheBrushList->AddBrush( this );
  81 }
  82
  83 wxBrush::wxBrush( const wxBrush *brush )
  84 {
  85   if (brush) Ref( *brush );
  86
  87   if (wxTheBrushList) wxTheBrushList->Append( this );
  88 }
  89
  90 wxBrush::~wxBrush(void)
  91 {
  92   if (wxTheBrushList) wxTheBrushList->RemoveBrush( this );
  93 }
  94
  95 wxBrush& wxBrush::operator = ( const wxBrush& brush )
  96 {
  97   if (*this == brush) return (*this);
  98   Ref( brush );
  99   return *this;
 100 }
 101
 102 bool wxBrush::operator == ( const wxBrush& brush )
 103 {
 104   return m_refData == brush.m_refData;
 105 }
 106
 107 bool wxBrush::operator != ( const wxBrush& brush )
 108 {
 109   return m_refData != brush.m_refData;
 110 }
 111
 112 bool wxBrush::Ok(void) const
 113 {
 114   return ((m_refData) && M_BRUSHDATA->m_colour.Ok());
 115 }
 116
 117 int wxBrush::GetStyle(void) const
 118 {
 119   return M_BRUSHDATA->m_style;
 120 }
 121
 122 wxColour &wxBrush::GetColour(void) const
 123 {
 124   return M_BRUSHDATA->m_colour;
 125 }
 126
 127 wxBitmap *wxBrush::GetStipple(void) const
 128 {
 129   return &M_BRUSHDATA->m_stipple;
 130 }
 131
 132