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[wxWidgets.git] / src / gtk / brush.cpp

diff --git a/src/gtk/brush.cpp b/src/gtk/brush.cpp
index 155b0c400bae3538bad7d77a8d452acffd0483f3..9b36dfce3d3571f4cab95c728264b3b3893a3d20 100644 (file)
--- a/src/gtk/brush.cpp
+++ b/src/gtk/brush.cpp
@@ -23,7 +23,8 @@ class wxBrushRefData: public wxObjectRefData
   public:
   
     wxBrushRefData(void);
-  
+    wxBrushRefData( const wxBrushRefData& data );
+ 
     int        m_style;
     wxBitmap   m_stipple;
     wxColour   m_colour;
@@ -32,7 +33,14 @@ class wxBrushRefData: public wxObjectRefData
 wxBrushRefData::wxBrushRefData(void)
 {
   m_style = 0;
-};
+}
+
+wxBrushRefData::wxBrushRefData( const wxBrushRefData& data )
+{
+  m_style = data.m_style;
+  m_stipple = data.m_stipple;
+  m_colour = data.m_colour;
+}
 
 //-----------------------------------------------------------------------------
 
@@ -43,7 +51,7 @@ IMPLEMENT_DYNAMIC_CLASS(wxBrush,wxGDIObject)
 wxBrush::wxBrush(void)
 {
   if (wxTheBrushList) wxTheBrushList->AddBrush( this );
-};
+}
 
 wxBrush::wxBrush( const wxColour &colour, int style )
 {
@@ -52,7 +60,7 @@ wxBrush::wxBrush( const wxColour &colour, int style )
   M_BRUSHDATA->m_colour = colour;
   
   if (wxTheBrushList) wxTheBrushList->AddBrush( this );
-};
+}
 
 wxBrush::wxBrush( const wxString &colourName, int style )
 {
@@ -61,7 +69,7 @@ wxBrush::wxBrush( const wxString &colourName, int style )
   M_BRUSHDATA->m_colour = colourName;
   
   if (wxTheBrushList) wxTheBrushList->AddBrush( this );
-};
+}
 
 wxBrush::wxBrush( const wxBitmap &stippleBitmap )
 {
@@ -71,62 +79,123 @@ wxBrush::wxBrush( const wxBitmap &stippleBitmap )
   M_BRUSHDATA->m_stipple = stippleBitmap;
   
   if (wxTheBrushList) wxTheBrushList->AddBrush( this );
-};
+}
 
 wxBrush::wxBrush( const wxBrush &brush )
 {
   Ref( brush );
   
   if (wxTheBrushList) wxTheBrushList->AddBrush( this );
-};
+}
 
 wxBrush::wxBrush( const wxBrush *brush )
 {
   if (brush) Ref( *brush );
   
   if (wxTheBrushList) wxTheBrushList->Append( this );
-};
+}
 
 wxBrush::~wxBrush(void)
 {
   if (wxTheBrushList) wxTheBrushList->RemoveBrush( this );
-};
+}
 
 wxBrush& wxBrush::operator = ( const wxBrush& brush )
 {
   if (*this == brush) return (*this); 
   Ref( brush ); 
   return *this; 
-};
+}
   
 bool wxBrush::operator == ( const wxBrush& brush )
 {
   return m_refData == brush.m_refData; 
-};
+}
 
 bool wxBrush::operator != ( const wxBrush& brush )
 {
   return m_refData != brush.m_refData; 
-};
+}
 
 bool wxBrush::Ok(void) const
 {
   return ((m_refData) && M_BRUSHDATA->m_colour.Ok());
-};
+}
 
 int wxBrush::GetStyle(void) const
 {
+  if (m_refData == NULL)
+  {
+    wxFAIL_MSG( "invalid brush" );
+    return 0;
+  }
+
   return M_BRUSHDATA->m_style;
-};
+}
 
 wxColour &wxBrush::GetColour(void) const
 {
+  if (m_refData == NULL)
+  {
+    wxFAIL_MSG( "invalid brush" );
+    return wxNullColour;
+  }
+  
   return M_BRUSHDATA->m_colour;
-};
+}
 
 wxBitmap *wxBrush::GetStipple(void) const
 {
+  if (m_refData == NULL)
+  {
+    wxFAIL_MSG( "invalid brush" );
+    return &wxNullBitmap;
+  }
+  
   return &M_BRUSHDATA->m_stipple;
-};
+}
+
+void wxBrush::SetColour( const wxColour& col )
+{
+  Unshare();
+  M_BRUSHDATA->m_colour = col;
+}
+
+void wxBrush::SetColour( const wxString& col )
+{
+  Unshare();
+  M_BRUSHDATA->m_colour = col;
+}
 
+void wxBrush::SetColour( unsigned char r, unsigned char g, unsigned char b )
+{
+  Unshare();
+  M_BRUSHDATA->m_colour.Set( r, g, b );
+}
+
+void wxBrush::SetStyle( int style )
+{
+  Unshare();
+  M_BRUSHDATA->m_style = style;
+}
+
+void wxBrush::SetStipple( const wxBitmap& stipple )
+{
+  Unshare();
+  M_BRUSHDATA->m_stipple = stipple;
+}
+
+void wxBrush::Unshare(void)
+{
+  if (!m_refData)
+  {
+    m_refData = new wxBrushRefData();
+  }
+  else
+  {
+    wxBrushRefData* ref = new wxBrushRefData( *(wxBrushRefData*)m_refData );
+    UnRef();
+    m_refData = ref;
+  }
+}