remove some unnecessary casts

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

diff --git a/src/gtk1/statbmp.cpp b/src/gtk1/statbmp.cpp
index 9d206950ea3ae8e26bf9f083fd0f342d94518c25..c92e00c40cc5b4b38de1467dd9c82d06ee5610e7 100644 (file)
--- a/src/gtk1/statbmp.cpp
+++ b/src/gtk1/statbmp.cpp
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        statbmp.cpp
+// Name:        src/gtk1/statbmp.cpp
 // Purpose:
 // Author:      Robert Roebling
 // Id:          $Id$
@@ -7,10 +7,6 @@
 // Licence:           wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#pragma implementation "statbmp.h"
-#endif
-
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
@@ -25,8 +21,6 @@
 // wxStaticBitmap
 //-----------------------------------------------------------------------------
 
-IMPLEMENT_DYNAMIC_CLASS(wxStaticBitmap,wxControl)
-
 wxStaticBitmap::wxStaticBitmap(void)
 {
 }
@@ -38,24 +32,12 @@ wxStaticBitmap::wxStaticBitmap( wxWindow *parent, wxWindowID id, const wxBitmap
     Create( parent, id, bitmap, pos, size, style, name );
 }
 
-void wxStaticBitmap::CreatePixmapWidget()
-{
-    wxCHECK_RET( m_bitmap.Ok(), wxT("should only be called if we have a bitmap") );
-
-    GdkBitmap *mask = (GdkBitmap *) NULL;
-    if ( m_bitmap.GetMask() )
-        mask = m_bitmap.GetMask()->GetBitmap();
-    m_widget = gtk_pixmap_new( m_bitmap.GetPixmap(), mask );
-
-    // insert GTK representation
-    (*m_parent->m_insertCallback)(m_parent, this);
-
-    gtk_widget_show( m_widget );
-
-    m_focusWidget = m_widget;
-
-    PostCreation(wxDefaultSize);
-}
+// empty bitmap, so that we can create GtkPixmap widget:
+static char * bogus_xpm[] = {
+"2 2 1 1",
+"  c None",
+"  ",
+"  "};
 
 bool wxStaticBitmap::Create( wxWindow *parent, wxWindowID id, const wxBitmap &bitmap,
                              const wxPoint &pos, const wxSize &size,
@@ -66,56 +48,48 @@ bool wxStaticBitmap::Create( wxWindow *parent, wxWindowID id, const wxBitmap &bi
     if (!PreCreation( parent, pos, size ) ||
         !CreateBase( parent, id, pos, size, style, wxDefaultValidator, name ))
     {
-        wxFAIL_MSG( wxT("wxXX creation failed") );
-    return FALSE;
+        wxFAIL_MSG( wxT("wxStaticBitmap creation failed") );
+        return false;
     }
 
     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 );
-    }
-    else
-    {
-        m_widget = gtk_label_new( "Bitmap" );
-        m_focusWidget = m_widget;
-    }
+    wxBitmap bmp(bitmap.IsOk() ? bitmap : wxBitmap(bogus_xpm));
+    m_widget = gtk_pixmap_new(bmp.GetPixmap(), NULL);
+
+    if (bitmap.IsOk())
+        SetBitmap(bitmap);
 
     PostCreation(size);
     m_parent->DoAddChild( this );
 
-    return TRUE;
+    return true;
 }
 
 void wxStaticBitmap::SetBitmap( const wxBitmap &bitmap )
 {
-    bool hasWidget = m_bitmap.Ok();
     m_bitmap = bitmap;
 
-    if (m_bitmap.Ok())
+    if (m_bitmap.IsOk())
     {
-        if (!hasWidget)
-        {
-            gtk_widget_destroy( m_widget );
-
-            /* recreate m_widget because we've created a label
-               and not a bitmap above */
-            CreatePixmapWidget();
-        }
-        else
-        {
-            GdkBitmap *mask = (GdkBitmap *) NULL;
-            if (m_bitmap.GetMask()) mask = m_bitmap.GetMask()->GetBitmap();
-            gtk_pixmap_set( GTK_PIXMAP(m_widget), m_bitmap.GetPixmap(), mask );
-        }
-
-        SetBestSize(wxSize(bitmap.GetWidth(), bitmap.GetHeight()));
+        GdkBitmap *mask = NULL;
+        if (m_bitmap.GetMask())
+            mask = m_bitmap.GetMask()->GetBitmap();
+
+        gtk_pixmap_set(GTK_PIXMAP(m_widget), m_bitmap.GetPixmap(), mask);
+
+        InvalidateBestSize();
+        SetSize(GetBestSize());
     }
 }
 
+// static
+wxVisualAttributes
+wxStaticBitmap::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant))
+{
+    // TODO: overload to allow using gtk_pixmap_new?
+    return GetDefaultAttributesFromGTKWidget(gtk_label_new);
+}
+
 #endif // wxUSE_STATBMP