fixed Clear() for GTK+ 2.4+

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

diff --git a/src/gtk/button.cpp b/src/gtk/button.cpp
index e6904b1c1a1ee002eb46a7c2eaa52541532eefbe..e7d67d6e925ae65cb96c5127fc9ae626487e2a6c 100644 (file)
--- a/src/gtk/button.cpp
+++ b/src/gtk/button.cpp
@@ -26,13 +26,6 @@
 
 class wxButton;
 
-//-----------------------------------------------------------------------------
-// idle system
-//-----------------------------------------------------------------------------
-
-extern void wxapp_install_idle_handler();
-extern bool g_isIdle;
-
 //-----------------------------------------------------------------------------
 // data
 //-----------------------------------------------------------------------------
@@ -67,16 +60,15 @@ gtk_button_style_set_callback( GtkWidget *m_widget, GtkStyle *WXUNUSED(style), w
 {
     if (g_isIdle)
         wxapp_install_idle_handler();
-    
+
     int left_border = 0;
     int right_border = 0;
     int top_border = 0;
     int bottom_border = 0;
-        
+
     /* the default button has a border around it */
     if (GTK_WIDGET_CAN_DEFAULT(m_widget))
     {
-#ifdef __WXGTK20__
         GtkBorder *default_border = NULL;
         gtk_widget_style_get( m_widget, "default_border", &default_border, NULL );
         if (default_border)
@@ -87,17 +79,12 @@ gtk_button_style_set_callback( GtkWidget *m_widget, GtkStyle *WXUNUSED(style), w
             bottom_border += default_border->bottom;
             g_free( default_border );
         }
-#else
-        left_border = 6;
-        right_border = 6;
-        top_border = 6;
-        bottom_border = 5;
-#endif
-        win->DoMoveWindow( win->m_x-top_border,
-                           win->m_y-left_border,
-                           win->m_width+left_border+right_border,
-                           win->m_height+top_border+bottom_border );
-    }      
+        win->MoveWindow(
+            win->m_x - top_border,
+            win->m_y - left_border,
+            win->m_width + left_border + right_border,
+            win->m_height + top_border + bottom_border);
+    }
 
     return FALSE;
 }
@@ -130,33 +117,7 @@ bool wxButton::Create(  wxWindow *parent, wxWindowID id, const wxString &label,
         return FALSE;
     }
 
-/*
-    wxString label2( label );
-    for (size_t i = 0; i < label2.Len(); i++)
-    {
-        if (label2.GetChar(i) == wxT('&'))
-        label2.SetChar(i,wxT('_'));
-    }
-
-    GtkWidget *accel_label = gtk_accel_label_new( label2.mb_str() );
-    gtk_widget_show( accel_label );
-
-    m_widget = gtk_button_new();
-    gtk_container_add( GTK_CONTAINER(m_widget), accel_label );
-
-    gtk_accel_label_set_accel_widget( GTK_ACCEL_LABEL(accel_label), m_widget );
-
-    guint accel_key = gtk_label_parse_uline (GTK_LABEL(accel_label), label2.mb_str() );
-    gtk_accel_label_refetch( GTK_ACCEL_LABEL(accel_label) );
-
-    wxControl::SetLabel( label );
-*/
-
-#ifdef __WXGTK20__
     m_widget = gtk_button_new_with_mnemonic("");
-#else
-    m_widget = gtk_button_new_with_label("");
-#endif
 
     float x_alignment = 0.5;
     if (HasFlag(wxBU_LEFT))
@@ -178,8 +139,8 @@ bool wxButton::Create(  wxWindow *parent, wxWindowID id, const wxString &label,
     else
 #endif
     {
-        if (GTK_IS_MISC(BUTTON_CHILD(m_widget)))
-            gtk_misc_set_alignment (GTK_MISC (BUTTON_CHILD (m_widget)),
+        if (GTK_IS_MISC(GTK_BIN(m_widget)->child))
+            gtk_misc_set_alignment(GTK_MISC(GTK_BIN(m_widget)->child),
                                 x_alignment, y_alignment);
     }
 
@@ -188,19 +149,21 @@ bool wxButton::Create(  wxWindow *parent, wxWindowID id, const wxString &label,
     if (style & wxNO_BORDER)
        gtk_button_set_relief( GTK_BUTTON(m_widget), GTK_RELIEF_NONE );
 
-    gtk_signal_connect_after( GTK_OBJECT(m_widget), "clicked",
-      GTK_SIGNAL_FUNC(gtk_button_clicked_callback), (gpointer*)this );
+    g_signal_connect_after (m_widget, "clicked",
+                            G_CALLBACK (gtk_button_clicked_callback),
+                            this);
+
+    g_signal_connect_after (m_widget, "style_set",
+                            G_CALLBACK (gtk_button_style_set_callback),
+                            this);
 
-    gtk_signal_connect_after( GTK_OBJECT(m_widget), "style_set",
-      GTK_SIGNAL_FUNC(gtk_button_style_set_callback), (gpointer*) this );
-      
     m_parent->DoAddChild( this );
 
     PostCreation(size);
 
     return true;
 }
-    
+
 
 void wxButton::SetDefault()
 {
@@ -208,10 +171,10 @@ void wxButton::SetDefault()
     wxCHECK_RET( parent, _T("button without parent?") );
 
     parent->SetDefaultItem(this);
-    
+
     GTK_WIDGET_SET_FLAGS( m_widget, GTK_CAN_DEFAULT );
     gtk_widget_grab_default( m_widget );
-    
+
     // resize for default border
     gtk_button_style_set_callback( m_widget, NULL, this );
 }
@@ -219,7 +182,6 @@ void wxButton::SetDefault()
 /* static */
 wxSize wxButtonBase::GetDefaultSize()
 {
-#ifdef __WXGTK20__
     static wxSize size = wxDefaultSize;
     if (size == wxDefaultSize)
     {
@@ -246,13 +208,10 @@ wxSize wxButtonBase::GetDefaultSize()
 
         size.x = wxMax(minwidth, req.width);
         size.y = wxMax(minheight, req.height);
-        
+
         gtk_widget_destroy(wnd);
     }
     return size;
-#else
-    return wxSize(80,26);
-#endif
 }
 
 void wxButton::SetLabel( const wxString &lbl )
@@ -266,7 +225,8 @@ void wxButton::SetLabel( const wxString &lbl )
 
     wxControl::SetLabel(label);
 
-#ifdef __WXGTK20__
+    const wxString labelGTK = GTKConvertMnemonics(label);
+
     if (wxIsStockID(m_windowId) && wxIsStockLabel(m_windowId, label))
     {
         const char *stock = wxGetStockGtkID(m_windowId);
@@ -278,15 +238,10 @@ void wxButton::SetLabel( const wxString &lbl )
         }
     }
 
-    wxString label2 = PrepareLabelMnemonics(label);
-    gtk_button_set_label(GTK_BUTTON(m_widget), wxGTK_CONV(label2));
+    gtk_button_set_label(GTK_BUTTON(m_widget), wxGTK_CONV(labelGTK));
     gtk_button_set_use_stock(GTK_BUTTON(m_widget), FALSE);
-    
+
     ApplyWidgetStyle( false );
-    
-#else
-    gtk_label_set(GTK_LABEL(BUTTON_CHILD(m_widget)), wxGTK_CONV(GetLabel()));
-#endif
 }
 
 bool wxButton::Enable( bool enable )
@@ -294,24 +249,20 @@ bool wxButton::Enable( bool enable )
     if ( !wxControl::Enable( enable ) )
         return FALSE;
 
-    gtk_widget_set_sensitive( BUTTON_CHILD(m_widget), enable );
+    gtk_widget_set_sensitive(GTK_BIN(m_widget)->child, enable);
 
     return TRUE;
 }
 
 bool wxButton::IsOwnGtkWindow( GdkWindow *window )
 {
-#ifdef __WXGTK20__
     return GTK_BUTTON(m_widget)->event_window;
-#else
-    return (window == m_widget->window);
-#endif
 }
 
 void wxButton::DoApplyWidgetStyle(GtkRcStyle *style)
 {
     gtk_widget_modify_style(m_widget, style);
-    gtk_widget_modify_style(BUTTON_CHILD(m_widget), style);
+    gtk_widget_modify_style(GTK_BIN(m_widget)->child, style);
 }
 
 wxSize wxButton::DoGetBestSize() const
@@ -335,10 +286,6 @@ wxSize wxButton::DoGetBestSize() const
         GTK_WIDGET_SET_FLAGS( m_widget, GTK_CAN_DEFAULT );
     }
 
-#ifndef __WXGTK20__
-    ret.x += 10;  // add a few pixels for sloppy (but common) themes
-#endif
-    
     if (!HasFlag(wxBU_EXACTFIT))
     {
         wxSize defaultSize = GetDefaultSize();