remove some unnecessary casts

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

diff --git a/src/gtk1/radiobut.cpp b/src/gtk1/radiobut.cpp
index fad83bc1b1621e36a6e791dd30d480e04631ea6a..d07bbcdeeae5e2e3fb19edb3495d7844881d5ea3 100644 (file)
--- a/src/gtk1/radiobut.cpp
+++ b/src/gtk1/radiobut.cpp
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        radiobut.cpp
+// Name:        src/gtk1/radiobut.cpp
 // Purpose:
 // Author:      Robert Roebling
 // Id:          $Id$
@@ -7,18 +7,14 @@
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-
-#ifdef __GNUG__
-#pragma implementation "radiobut.h"
-#endif
-
-#include "wx/defs.h"
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
 
 #if wxUSE_RADIOBOX
 
 #include "wx/radiobut.h"
 
-#include "wx/gtk/private.h"
+#include "wx/gtk1/private.h"
 
 //-----------------------------------------------------------------------------
 // idle system
@@ -39,31 +35,31 @@ extern wxWindowGTK   *g_delayedFocus;
 // "clicked"
 //-----------------------------------------------------------------------------
 
-static 
+extern "C" {
+static
 void gtk_radiobutton_clicked_callback( GtkToggleButton *button, wxRadioButton *rb )
 {
     if (g_isIdle) wxapp_install_idle_handler();
 
     if (!rb->m_hasVMT) return;
-  
+
     if (g_blockEventsOnDrag) return;
-  
+
     if (!button->active) return;
-    
+
     if (rb->m_blockEvent) return;
-  
+
     wxCommandEvent event( wxEVT_COMMAND_RADIOBUTTON_SELECTED, rb->GetId());
     event.SetInt( rb->GetValue() );
     event.SetEventObject( rb );
-    rb->GetEventHandler()->ProcessEvent( event );
+    rb->HandleWindowEvent( event );
+}
 }
 
 //-----------------------------------------------------------------------------
 // wxRadioButton
 //-----------------------------------------------------------------------------
 
-IMPLEMENT_DYNAMIC_CLASS(wxRadioButton,wxControl)
-  
 bool wxRadioButton::Create( wxWindow *parent,
                             wxWindowID id,
                             const wxString& label,
@@ -75,7 +71,7 @@ bool wxRadioButton::Create( wxWindow *parent,
 {
     m_acceptsFocus = TRUE;
     m_needParent = TRUE;
-    
+
     m_blockEvent = FALSE;
 
     if (!PreCreation( parent, pos, size ) ||
@@ -85,16 +81,12 @@ bool wxRadioButton::Create( wxWindow *parent,
         return FALSE;
     }
 
-    if (HasFlag(wxRB_GROUP))
-    {
-        // start a new group
-        m_radioButtonGroup = (GSList*) NULL;
-    }
-    else
+    GSList* radioButtonGroup = NULL;
+    if (!HasFlag(wxRB_GROUP))
     {
         // search backward for last group start
-        wxRadioButton *chief = (wxRadioButton*) NULL;
-        wxWindowList::Node *node = parent->GetChildren().GetLast();
+        wxRadioButton *chief = NULL;
+        wxWindowList::compatibility_iterator node = parent->GetChildren().GetLast();
         while (node)
         {
             wxWindow *child = node->GetData();
@@ -109,41 +101,20 @@ bool wxRadioButton::Create( wxWindow *parent,
         if (chief)
         {
             // we are part of the group started by chief
-            m_radioButtonGroup = gtk_radio_button_group( GTK_RADIO_BUTTON(chief->m_widget) );
-        }
-        else
-        {
-            // start a new group
-            m_radioButtonGroup = (GSList*) NULL;
+            radioButtonGroup = gtk_radio_button_group( GTK_RADIO_BUTTON(chief->m_widget) );
         }
     }
 
-    m_widget = gtk_radio_button_new_with_label( m_radioButtonGroup, wxGTK_CONV( label ) );
-      
+    m_widget = gtk_radio_button_new_with_label( radioButtonGroup, wxGTK_CONV( label ) );
+
     SetLabel(label);
 
-    gtk_signal_connect( GTK_OBJECT(m_widget), "clicked", 
+    gtk_signal_connect( GTK_OBJECT(m_widget), "clicked",
       GTK_SIGNAL_FUNC(gtk_radiobutton_clicked_callback), (gpointer*)this );
-       
+
     m_parent->DoAddChild( this );
-  
-    PostCreation();
-
-    SetFont( parent->GetFont() );
-
-    wxSize size_best( DoGetBestSize() );
-    wxSize new_size( size );
-    if (new_size.x == -1)
-        new_size.x = size_best.x;
-    if (new_size.y == -1)
-        new_size.y = size_best.y;
-    if ((new_size.x != size.x) || (new_size.y != size.y))
-        SetSize( new_size.x, new_size.y );
-        
-    SetBackgroundColour( parent->GetBackgroundColour() );
-    SetForegroundColour( parent->GetForegroundColour() );
-  
-    Show( TRUE );
+
+    PostCreation(size);
 
     return TRUE;
 }
@@ -151,10 +122,8 @@ bool wxRadioButton::Create( wxWindow *parent,
 void wxRadioButton::SetLabel( const wxString& label )
 {
     wxCHECK_RET( m_widget != NULL, wxT("invalid radiobutton") );
-  
-    wxControl::SetLabel( label );
-    GtkLabel *g_label = GTK_LABEL( BUTTON_CHILD(m_widget) );
-    gtk_label_set( g_label, wxGTK_CONV( GetLabel() ) );
+
+    GTKSetLabelForLabel(GTK_LABEL(BUTTON_CHILD(m_widget)), label);
 }
 
 void wxRadioButton::SetValue( bool val )
@@ -183,7 +152,7 @@ void wxRadioButton::SetValue( bool val )
 bool wxRadioButton::GetValue() const
 {
     wxCHECK_MSG( m_widget != NULL, FALSE, wxT("invalid radiobutton") );
-  
+
     return GTK_TOGGLE_BUTTON(m_widget)->active;
 }
 
@@ -191,17 +160,16 @@ bool wxRadioButton::Enable( bool enable )
 {
     if ( !wxControl::Enable( enable ) )
         return FALSE;
-  
+
     gtk_widget_set_sensitive( BUTTON_CHILD(m_widget), enable );
 
     return TRUE;
 }
 
-void wxRadioButton::ApplyWidgetStyle()
+void wxRadioButton::DoApplyWidgetStyle(GtkRcStyle *style)
 {
-    SetWidgetStyle();
-    gtk_widget_set_style( m_widget, m_widgetStyle );
-    gtk_widget_set_style( BUTTON_CHILD(m_widget), m_widgetStyle );
+    gtk_widget_modify_style(m_widget, style);
+    gtk_widget_modify_style(BUTTON_CHILD(m_widget), style);
 }
 
 bool wxRadioButton::IsOwnGtkWindow( GdkWindow *window )
@@ -212,16 +180,16 @@ bool wxRadioButton::IsOwnGtkWindow( GdkWindow *window )
 void wxRadioButton::OnInternalIdle()
 {
     wxCursor cursor = m_cursor;
-    if (g_globalCursor.Ok()) cursor = g_globalCursor;
+    if (g_globalCursor.IsOk()) cursor = g_globalCursor;
 
     GdkWindow *win = TOGGLE_BUTTON_EVENT_WIN(m_widget);
-    if ( win && cursor.Ok())
+    if ( win && cursor.IsOk())
     {
         /* I now set the cursor the anew in every OnInternalIdle call
        as setting the cursor in a parent window also effects the
        windows above so that checking for the current cursor is
        not possible. */
-       
+
        gdk_window_set_cursor( win, cursor.GetCursor() );
     }
 
@@ -234,7 +202,8 @@ void wxRadioButton::OnInternalIdle()
         }
     }
 
-    UpdateWindowUI();
+    if (wxUpdateUIEvent::CanUpdate(this))
+        UpdateWindowUI(wxUPDATE_UI_FROMIDLE);
 }
 
 wxSize wxRadioButton::DoGetBestSize() const
@@ -242,4 +211,19 @@ wxSize wxRadioButton::DoGetBestSize() const
     return wxControl::DoGetBestSize();
 }
 
+// static
+wxVisualAttributes
+wxRadioButton::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant))
+{
+    wxVisualAttributes attr;
+    // NB: we need toplevel window so that GTK+ can find the right style
+    GtkWidget *wnd = gtk_window_new(GTK_WINDOW_TOPLEVEL);
+    GtkWidget* widget = gtk_radio_button_new_with_label(NULL, "");
+    gtk_container_add(GTK_CONTAINER(wnd), widget);
+    attr = GetDefaultAttributesFromGTKWidget(widget);
+    gtk_widget_destroy(wnd);
+    return attr;
+}
+
+
 #endif