Yes, two more bugs killed.

[wxWidgets.git] / src / gtk1 / brush.cpp

diff --git a/src/gtk1/brush.cpp b/src/gtk1/brush.cpp
index 1229a9516e0c6ddc145edcd63db41e7b23b6469a..698c499596615251c892ef38f3fd7472c21019e1 100644 (file)
--- a/src/gtk1/brush.cpp
+++ b/src/gtk1/brush.cpp
@@ -2,9 +2,8 @@
 // Name:        brush.cpp
 // Purpose:
 // Author:      Robert Roebling
-// Created:     01/02/97
-// Id:
-// Copyright:   (c) 1998 Robert Roebling, Julian Smart and Markus Holzem
+// Id:          $Id$
+// Copyright:   (c) 1998 Robert Roebling
 // Licence:    wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
@@ -23,7 +22,8 @@ class wxBrushRefData: public wxObjectRefData
   public:
   
     wxBrushRefData(void);
-  
+    wxBrushRefData( const wxBrushRefData& data );
+ 
     int        m_style;
     wxBitmap   m_stipple;
     wxColour   m_colour;
@@ -34,6 +34,13 @@ 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;
+}
+
 //-----------------------------------------------------------------------------
 
 #define M_BRUSHDATA ((wxBrushRefData *)m_refData)
@@ -54,15 +61,6 @@ wxBrush::wxBrush( const wxColour &colour, int style )
   if (wxTheBrushList) wxTheBrushList->AddBrush( this );
 }
 
-wxBrush::wxBrush( const wxString &colourName, int style )
-{
-  m_refData = new wxBrushRefData();
-  M_BRUSHDATA->m_style = style;
-  M_BRUSHDATA->m_colour = colourName;
-  
-  if (wxTheBrushList) wxTheBrushList->AddBrush( this );
-}
-
 wxBrush::wxBrush( const wxBitmap &stippleBitmap )
 {
   m_refData = new wxBrushRefData();
@@ -116,17 +114,72 @@ bool wxBrush::Ok(void) const
 
 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( 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;
+  }
+}