always skip OnSize

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

diff --git a/src/gtk/button.cpp b/src/gtk/button.cpp
index 0a6a838f90a42fb0f1f8728df4724ce2453ead60..5255a240ffd8bf033b3bf0f96c341b3bc58e7ba9 100644 (file)
--- a/src/gtk/button.cpp
+++ b/src/gtk/button.cpp
@@ -105,8 +105,6 @@ wxgtk_button_style_set_callback(GtkWidget* widget, GtkStyle*, wxButton* win)
 // wxButton
 //-----------------------------------------------------------------------------
 
-IMPLEMENT_DYNAMIC_CLASS(wxButton,wxControl)
-
 bool wxButton::Create(wxWindow *parent,
                       wxWindowID id,
                       const wxString &label,
@@ -253,6 +251,10 @@ void wxButton::SetLabel( const wxString &lbl )
         }
     }
 
+    // this call is necessary if the button had been initially created without
+    // a (text) label -- then we didn't use gtk_button_new_with_mnemonic() and
+    // so "use-underline" GtkButton property remained unset
+    gtk_button_set_use_underline(GTK_BUTTON(m_widget), TRUE);
     const wxString labelGTK = GTKConvertMnemonics(label);
     gtk_button_set_label(GTK_BUTTON(m_widget), wxGTK_CONV(labelGTK));
     gtk_button_set_use_stock(GTK_BUTTON(m_widget), FALSE);
@@ -260,19 +262,35 @@ void wxButton::SetLabel( const wxString &lbl )
     GTKApplyWidgetStyle( false );
 }
 
-bool wxButton::Enable( bool enable )
+#if wxUSE_MARKUP
+bool wxButton::DoSetLabelMarkup(const wxString& markup)
 {
-    bool isEnabled = IsEnabled();
+    wxCHECK_MSG( m_widget != NULL, false, "invalid button" );
+
+    const wxString stripped = RemoveMarkup(markup);
+    if ( stripped.empty() && !markup.empty() )
+        return false;
+
+    wxControl::SetLabel(stripped);
+
+    GtkLabel * const label = GTKGetLabel();
+    wxCHECK_MSG( label, false, "no label in this button?" );
+
+    GTKSetLabelWithMarkupForLabel(label, markup);
 
-    if ( !wxControl::Enable( enable ) )
+    return true;
+}
+#endif // wxUSE_MARKUP
+
+bool wxButton::Enable( bool enable )
+{
+    if (!base_type::Enable(enable))
         return false;
 
     gtk_widget_set_sensitive(GTK_BIN(m_widget)->child, enable);
 
-    if (!isEnabled && enable)
-    {
+    if (enable)
         GTKFixSensitivity();
-    }
 
     GTKUpdateBitmap();
 
@@ -284,6 +302,25 @@ GdkWindow *wxButton::GTKGetWindow(wxArrayGdkWindows& WXUNUSED(windows)) const
     return GTK_BUTTON(m_widget)->event_window;
 }
 
+GtkLabel *wxButton::GTKGetLabel() const
+{
+    GtkWidget *child = GTK_BIN(m_widget)->child;
+    if ( GTK_IS_ALIGNMENT(child) )
+    {
+        GtkWidget *box = GTK_BIN(child)->child;
+        for (GList* item = GTK_BOX(box)->children; item; item = item->next)
+        {
+            GtkBoxChild* boxChild = static_cast<GtkBoxChild*>(item->data);
+            if ( GTK_IS_LABEL(boxChild->widget) )
+                return GTK_LABEL(boxChild->widget);
+        }
+
+        return NULL;
+    }
+
+    return GTK_LABEL(child);
+}
+
 void wxButton::DoApplyWidgetStyle(GtkRcStyle *style)
 {
     gtk_widget_modify_style(m_widget, style);
@@ -405,9 +442,15 @@ wxButton::State wxButton::GTKGetCurrentState() const
 
 void wxButton::GTKUpdateBitmap()
 {
-    State state = GTKGetCurrentState();
+    // if we don't show bitmaps at all, there is nothing to update
+    if ( m_bitmaps[State_Normal].IsOk() )
+    {
+        // if we do show them, this will return a state for which we do have a
+        // valid bitmap
+        State state = GTKGetCurrentState();
 
-    GTKDoShowBitmap(m_bitmaps[state]);
+        GTKDoShowBitmap(m_bitmaps[state]);
+    }
 }
 
 void wxButton::GTKDoShowBitmap(const wxBitmap& bitmap)
@@ -658,6 +701,7 @@ void wxButton::DoSetBitmapPosition(wxDirection dir)
         }
 
         gtk_button_set_image_position(GTK_BUTTON(m_widget), gtkpos);
+        InvalidateBestSize();
     }
 #endif // GTK+ 2.10+
 }