avoid direct struct access for GTK3

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

diff --git a/src/gtk/bmpbuttn.cpp b/src/gtk/bmpbuttn.cpp
index c4a757b53a2b877d8715a32d2c7e5a3afbe2100d..55ca28b5c2ed658a095622477b37fe544f76ed64 100644 (file)
--- a/src/gtk/bmpbuttn.cpp
+++ b/src/gtk/bmpbuttn.cpp
@@ -1,140 +1,41 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        bmpbuttn.cpp
+// Name:        src/gtk/bmpbuttn.cpp
 // Purpose:
 // Author:      Robert Roebling
 // Id:          $Id$
 // Copyright:   (c) 1998 Robert Roebling
-// Licence:    wxWindows licence
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-#ifdef __GNUG__
-#pragma implementation "bmpbuttn.h"
-#endif
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
 
-#include "wx/bmpbuttn.h"
-
-//-----------------------------------------------------------------------------
-// classes
-//-----------------------------------------------------------------------------
-
-class wxBitmapButton;
-
-//-----------------------------------------------------------------------------
-// data
-//-----------------------------------------------------------------------------
-
-extern bool   g_blockEventsOnDrag;
-
-//-----------------------------------------------------------------------------
-// "clicked"
-//-----------------------------------------------------------------------------
-
-static void gtk_bmpbutton_clicked_callback( GtkWidget *WXUNUSED(widget), wxBitmapButton *button )
-{
-  if (!button->HasVMT()) return;
-  if (g_blockEventsOnDrag) return;
-  
-  wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, button->GetId());
-  event.SetEventObject(button);
-  button->GetEventHandler()->ProcessEvent(event);
-}
-
-//-----------------------------------------------------------------------------
-// wxBitmapButton
-//-----------------------------------------------------------------------------
-
-IMPLEMENT_DYNAMIC_CLASS(wxBitmapButton,wxControl)
-
-wxBitmapButton::wxBitmapButton(void)
-{
-}
-
-bool wxBitmapButton::Create(  wxWindow *parent, wxWindowID id, const wxBitmap &bitmap,
-      const wxPoint &pos, const wxSize &size, 
-      long style, const wxValidator& validator, const wxString &name )
-{
-  m_needParent = TRUE;
-  
-  wxSize newSize = size;
-
-  PreCreation( parent, id, pos, newSize, style, name );
-  
-  SetValidator( validator );
+#if wxUSE_BMPBUTTON
 
-  m_bitmap = bitmap;
-  m_label = "";
-  
-  m_widget = gtk_button_new();
-  
-  if (m_bitmap.Ok())
-  {
-    GdkBitmap *mask = (GdkBitmap *) NULL;
-    if (m_bitmap.GetMask()) mask = m_bitmap.GetMask()->GetBitmap();
-    GtkWidget *pixmap = gtk_pixmap_new( m_bitmap.GetPixmap(), mask );
-    
-    gtk_widget_show( pixmap );
-    gtk_container_add( GTK_CONTAINER(m_widget), pixmap );
-  }
-  
-  if (newSize.x == -1) newSize.x = m_bitmap.GetHeight()+10;
-  if (newSize.y == -1) newSize.y = m_bitmap.GetWidth()+10;
-  SetSize( newSize.x, newSize.y );
-  
-  gtk_signal_connect( GTK_OBJECT(m_widget), "clicked", 
-    GTK_SIGNAL_FUNC(gtk_bmpbutton_clicked_callback), (gpointer*)this );
-
-  m_parent->AddChild( this );
-
-  (m_parent->m_insertCallback)( m_parent, this );
-  
-  PostCreation();
-  
-  SetBackgroundColour( parent->GetBackgroundColour() );
-
-  Show( TRUE );
-    
-  return TRUE;
-}
-      
-void wxBitmapButton::SetDefault(void)
-{
-/*
-  GTK_WIDGET_SET_FLAGS( m_widget, GTK_CAN_DEFAULT );
-  gtk_widget_grab_default( m_widget );
-*/
-}
-
-void wxBitmapButton::SetLabel( const wxString &label )
-{
-  wxCHECK_RET( m_widget != NULL, "invalid button" );
-
-  wxControl::SetLabel( label );
-}
+#include "wx/bmpbuttn.h"
 
-wxString wxBitmapButton::GetLabel(void) const
+bool wxBitmapButton::Create(wxWindow *parent,
+                            wxWindowID id,
+                            const wxBitmap& bitmap,
+                            const wxPoint& pos,
+                            const wxSize& size,
+                            long style,
+                            const wxValidator& validator,
+                            const wxString& name)
 {
-  wxCHECK_MSG( m_widget != NULL, "", "invalid button" );
-
-  return wxControl::GetLabel();
-}
+    if ( !wxBitmapButtonBase::Create(parent, id, pos, size, style,
+                                     validator, name) )
+        return false;
 
-void wxBitmapButton::SetBitmapLabel( const wxBitmap& bitmap )
-{
-  wxCHECK_RET( m_widget != NULL, "invalid button" );
+    if ( bitmap.IsOk() )
+    {
+        SetBitmapLabel(bitmap);
 
-  m_bitmap = bitmap;
-  if (!m_bitmap.Ok()) return;
-  
-  GtkButton *bin = GTK_BUTTON( m_widget );
-  GtkPixmap *g_pixmap = GTK_PIXMAP( bin->child );
-  
-  GdkBitmap *mask = (GdkBitmap *) NULL;
-  if (m_bitmap.GetMask()) mask = m_bitmap.GetMask()->GetBitmap();
-  
-  gtk_pixmap_set( g_pixmap, m_bitmap.GetPixmap(), mask );
-}
+        // we need to adjust the size after setting the bitmap as it may be too
+        // big for the default button size
+        SetInitialSize(size);
+    }
 
-void wxBitmapButton::ApplyWidgetStyle()
-{
+    return true;
 }
-
+#endif // wxUSE_BMPBUTTON