Return NULL from wxWindow::GetCapture() when the capture is being lost.

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

diff --git a/src/gtk/statbmp.cpp b/src/gtk/statbmp.cpp
index 524bfe575b0b9219e5031a01d8f7a204ee54dedf..bfe5c1ef384c71e16385907ae861570619da5234 100644 (file)
--- a/src/gtk/statbmp.cpp
+++ b/src/gtk/statbmp.cpp
@@ -1,77 +1,81 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        statbmp.cpp
+// Name:        src/gtk/statbmp.cpp
 // Purpose:
 // Author:      Robert Roebling
-// Id:          $Id$
 // Copyright:   (c) 1998 Robert Roebling
-// Licence:    wxWindows licence
+// Licence:           wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-#ifdef __GNUG__
-#pragma implementation "statbmp.h"
-#endif
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
+#if wxUSE_STATBMP
 
 #include "wx/statbmp.h"
 
+#include <gtk/gtk.h>
+
 //-----------------------------------------------------------------------------
 // wxStaticBitmap
 //-----------------------------------------------------------------------------
 
-IMPLEMENT_DYNAMIC_CLASS(wxStaticBitmap,wxControl)
-
 wxStaticBitmap::wxStaticBitmap(void)
 {
 }
 
-wxStaticBitmap::wxStaticBitmap( wxWindow *parent, wxWindowID id, const wxBitmap &bitmap, 
-      const wxPoint &pos, const wxSize &size, 
+wxStaticBitmap::wxStaticBitmap( wxWindow *parent, wxWindowID id, const wxBitmap &bitmap,
+      const wxPoint &pos, const wxSize &size,
       long style, const wxString &name )
 {
-  Create( parent, id, bitmap, pos, size, style, name );
+    Create( parent, id, bitmap, pos, size, style, name );
 }
 
-bool wxStaticBitmap::Create( wxWindow *parent, wxWindowID id, const wxBitmap &bitmap, 
-      const wxPoint &pos, const wxSize &size, 
-      long style, const wxString &name )
+bool wxStaticBitmap::Create( wxWindow *parent, wxWindowID id, const wxBitmap &bitmap,
+                             const wxPoint &pos, const wxSize &size,
+                             long style, const wxString &name )
+{
+    if (!PreCreation( parent, pos, size ) ||
+        !CreateBase( parent, id, pos, size, style, wxDefaultValidator, name ))
+    {
+        wxFAIL_MSG( wxT("wxStaticBitmap creation failed") );
+        return false;
+    }
+
+    m_bitmap = bitmap;
+
+    m_widget = gtk_image_new();
+    g_object_ref(m_widget);
+
+    if (bitmap.IsOk())
+        SetBitmap(bitmap);
+
+    PostCreation(size);
+    m_parent->DoAddChild( this );
+
+    return true;
+}
+
+void wxStaticBitmap::SetBitmap( const wxBitmap &bitmap )
 {
-  m_needParent = TRUE;
-  
-  wxSize newSize = size;
-  
-  PreCreation( parent, id, pos, size, style, name );
-
-  m_bitmap = bitmap;
-    
-  if (m_bitmap.Ok())
-  {
-    GdkBitmap *mask = (GdkBitmap *) NULL;
-    if (m_bitmap.GetMask()) mask = m_bitmap.GetMask()->GetBitmap();
-    m_widget = gtk_pixmap_new( m_bitmap.GetPixmap(), mask );
-    
-    if (newSize.x == -1) newSize.x = m_bitmap.GetWidth();
-    if (newSize.y == -1) newSize.y = m_bitmap.GetHeight();
-    SetSize( newSize.x, newSize.y );
-  }
-  else
-  {
-    m_widget = gtk_label_new( "Bitmap" );
-  }
-  
-  PostCreation();
-  
-  Show( TRUE );
-    
-  return TRUE;
+    m_bitmap = bitmap;
+
+    if (m_bitmap.IsOk())
+    {
+        // always use pixbuf, because pixmap mask does not
+        // work with disabled images in some themes
+        gtk_image_set_from_pixbuf(GTK_IMAGE(m_widget), m_bitmap.GetPixbuf());
+
+        InvalidateBestSize();
+        SetSize(GetBestSize());
+    }
 }
 
-void wxStaticBitmap::SetBitmap( const wxBitmap &bitmap ) 
+// static
+wxVisualAttributes
+wxStaticBitmap::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant))
 {
-  m_bitmap = bitmap;
-  
-  if (m_bitmap.Ok())
-  {
-    GdkBitmap *mask = (GdkBitmap *) NULL;
-    if (m_bitmap.GetMask()) mask = m_bitmap.GetMask()->GetBitmap();
-    gtk_pixmap_set( GTK_PIXMAP(m_widget), m_bitmap.GetPixmap(), mask );
-  }
+    return GetDefaultAttributesFromGTKWidget(gtk_image_new());
 }
+
+#endif // wxUSE_STATBMP
+