trying to draw transparent arrow instead of opaque one but it doesn't seem to change...

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

diff --git a/src/gtk1/brush.cpp b/src/gtk1/brush.cpp
index be6d5e2e91de6c0d0390508614b00460dae33c33..1c08f89f07deba06ef9ef626b06f804c2b9f9148 100644 (file)
--- a/src/gtk1/brush.cpp
+++ b/src/gtk1/brush.cpp
@@ -1,19 +1,23 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        brush.cpp
+// Name:        src/gtk/brush.cpp
 // Purpose:
 // Author:      Robert Roebling
 // Id:          $Id$
 // Copyright:   (c) 1998 Robert Roebling
-// Licence:    wxWindows licence
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
 #pragma implementation "brush.h"
 #endif
 
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
 #include "wx/brush.h"
+#include "wx/colour.h"
 
-#include "gdk/gdk.h"
+#include <gdk/gdk.h>
 
 //-----------------------------------------------------------------------------
 // wxBrush
@@ -21,160 +25,148 @@
 
 class wxBrushRefData: public wxObjectRefData
 {
-  public:
-
-    wxBrushRefData();
-    wxBrushRefData( const wxBrushRefData& data );
-
-    int        m_style;
-    wxBitmap   m_stipple;
-    wxColour   m_colour;
+public:
+    wxBrushRefData()
+    {
+        m_style = 0;
+    }
+    
+    wxBrushRefData( const wxBrushRefData& data )
+        : wxObjectRefData()
+    {
+        m_style = data.m_style;
+        m_stipple = data.m_stipple;
+        m_colour = data.m_colour;
+    }
+    
+    bool operator == (const wxBrushRefData& data) const
+    {
+        return (m_style == data.m_style &&
+                m_stipple == data.m_stipple &&
+                m_colour == data.m_colour);
+    }
+    
+    int       m_style;
+    wxColour  m_colour;
+    wxBitmap  m_stipple;
 };
 
-wxBrushRefData::wxBrushRefData()
-{
-  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)
 
 IMPLEMENT_DYNAMIC_CLASS(wxBrush,wxGDIObject)
 
-wxBrush::wxBrush()
-{
-  if (wxTheBrushList) wxTheBrushList->AddBrush( this );
-}
-
 wxBrush::wxBrush( const wxColour &colour, int style )
 {
-  m_refData = new wxBrushRefData();
-  M_BRUSHDATA->m_style = style;
-  M_BRUSHDATA->m_colour = colour;
-
-  if (wxTheBrushList) wxTheBrushList->AddBrush( this );
+    m_refData = new wxBrushRefData();
+    M_BRUSHDATA->m_style = style;
+    M_BRUSHDATA->m_colour = colour;
 }
 
 wxBrush::wxBrush( const wxBitmap &stippleBitmap )
 {
-  m_refData = new wxBrushRefData();
-  M_BRUSHDATA->m_style = wxSTIPPLE;
-  M_BRUSHDATA->m_colour = *wxBLACK;
-  M_BRUSHDATA->m_stipple = stippleBitmap;
-
-  if (wxTheBrushList) wxTheBrushList->AddBrush( this );
-}
+    m_refData = new wxBrushRefData();
+    M_BRUSHDATA->m_colour = *wxBLACK;
 
-wxBrush::wxBrush( const wxBrush &brush )
-{
-  Ref( brush );
+    M_BRUSHDATA->m_stipple = stippleBitmap;
 
-  if (wxTheBrushList) wxTheBrushList->AddBrush( this );
+    if (M_BRUSHDATA->m_stipple.GetMask())
+        M_BRUSHDATA->m_style = wxSTIPPLE_MASK_OPAQUE;
+    else
+        M_BRUSHDATA->m_style = wxSTIPPLE;
 }
 
 wxBrush::~wxBrush()
 {
-  if (wxTheBrushList) wxTheBrushList->RemoveBrush( this );
-}
-
-wxBrush& wxBrush::operator = ( const wxBrush& brush )
-{
-  if (*this == brush) return (*this);
-  Ref( brush );
-  return *this;
+    // m_refData unrefed in ~wxObject
 }
 
-bool wxBrush::operator == ( const wxBrush& brush )
+wxObjectRefData *wxBrush::CreateRefData() const
 {
-  return m_refData == brush.m_refData;
+    return new wxBrushRefData;
 }
 
-bool wxBrush::operator != ( const wxBrush& brush )
+wxObjectRefData *wxBrush::CloneRefData(const wxObjectRefData *data) const
 {
-  return m_refData != brush.m_refData;
+    return new wxBrushRefData(*(wxBrushRefData *)data);
 }
 
-bool wxBrush::Ok() const
+bool wxBrush::operator == ( const wxBrush& brush ) const
 {
-  return ((m_refData) && M_BRUSHDATA->m_colour.Ok());
+    if (m_refData == brush.m_refData) return TRUE;
+    
+    if (!m_refData || !brush.m_refData) return FALSE;
+    
+    return ( *(wxBrushRefData*)m_refData == *(wxBrushRefData*)brush.m_refData );
 }
 
 int wxBrush::GetStyle() const
 {
-  if (m_refData == NULL)
-  {
-    wxFAIL_MSG( "invalid brush" );
-    return 0;
-  }
+    if (m_refData == NULL)
+    {
+        wxFAIL_MSG( wxT("invalid brush") );
+        return 0;
+    }
 
-  return M_BRUSHDATA->m_style;
+    return M_BRUSHDATA->m_style;
 }
 
 wxColour &wxBrush::GetColour() const
 {
-  if (m_refData == NULL)
-  {
-    wxFAIL_MSG( "invalid brush" );
-    return wxNullColour;
-  }
+    if (m_refData == NULL)
+    {
+        wxFAIL_MSG( wxT("invalid brush") );
+        return wxNullColour;
+    }
 
-  return M_BRUSHDATA->m_colour;
+    return M_BRUSHDATA->m_colour;
 }
 
 wxBitmap *wxBrush::GetStipple() const
 {
-  if (m_refData == NULL)
-  {
-    wxFAIL_MSG( "invalid brush" );
-    return &wxNullBitmap;
-  }
+    if (m_refData == NULL)
+    {
+        wxFAIL_MSG( wxT("invalid brush") );
+        return &wxNullBitmap;
+    }
 
-  return &M_BRUSHDATA->m_stipple;
+    return &M_BRUSHDATA->m_stipple;
 }
 
 void wxBrush::SetColour( const wxColour& col )
 {
-  Unshare();
-  M_BRUSHDATA->m_colour = col;
+    AllocExclusive();
+    
+    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 );
+    AllocExclusive();
+    
+    M_BRUSHDATA->m_colour.Set( r, g, b );
 }
 
 void wxBrush::SetStyle( int style )
 {
-  Unshare();
-  M_BRUSHDATA->m_style = style;
+    AllocExclusive();
+    
+    M_BRUSHDATA->m_style = style;
 }
 
 void wxBrush::SetStipple( const wxBitmap& stipple )
 {
-  Unshare();
-  M_BRUSHDATA->m_stipple = stipple;
-}
-
-void wxBrush::Unshare()
-{
-  if (!m_refData)
-  {
-    m_refData = new wxBrushRefData();
-  }
-  else
-  {
-    wxBrushRefData* ref = new wxBrushRefData( *(wxBrushRefData*)m_refData );
-    UnRef();
-    m_refData = ref;
-  }
+    AllocExclusive();
+    
+    M_BRUSHDATA->m_stipple = stipple;
+    if (M_BRUSHDATA->m_stipple.GetMask())
+    {
+        M_BRUSHDATA->m_style = wxSTIPPLE_MASK_OPAQUE;
+    }
+    else
+    {
+        M_BRUSHDATA->m_style = wxSTIPPLE;
+    }
 }