Init();
}
+ virtual ~wxToolBarTool()
+ {
+ if ( IsControl() && !m_item )
+ {
+ // if we're a control which is not currently attached to the
+ // toolbar (as indicated by NULL m_item), we must undo the extra
+ // reference we added in DoDeleteTool()
+ g_object_unref(GetControl()->m_widget);
+ }
+ }
+
// is this a radio button?
//
// unlike GetKind(), can be called for any kind of tools, not just buttons
}
}
- GtkWidget *m_item;
- GtkWidget *m_image;
+ // the toolbar element for button tools or a GtkAlignment containing the
+ // control for control tools
+ GtkWidget *m_item;
+
+ // a GtkImage containing the image for a button-type tool, may be NULL
+ GtkWidget *m_image;
protected:
void Init();
if (!tool->IsEnabled()) return FALSE;
wxCommandEvent evt(wxEVT_COMMAND_TOOL_DROPDOWN_CLICKED, tool->GetId() );
- if ( tbar->GetEventHandler()->ProcessEvent(evt) )
+ if ( tbar->HandleWindowEvent(evt) )
{
return TRUE;
}
(tool->m_item, &req );
gtk_widget_set_size_request( dropdown, -1, req.height );
- gtk_toolbar_insert_widget(
- m_toolbar,
- dropdown,
- (const char *) NULL,
- (const char *) NULL,
- posGtk+1
- );
+ gtk_toolbar_insert_widget(m_toolbar, dropdown, NULL, NULL,
+ posGtk + 1);
}
}
break;
case wxTOOL_STYLE_SEPARATOR:
gtk_toolbar_insert_space( m_toolbar, posGtk );
-
- // skip the rest
- return true;
+ break;
case wxTOOL_STYLE_CONTROL:
- GtkWidget* align = gtk_alignment_new(0.5, 0.5, 0, 0);
+ GtkWidget * const align = gtk_alignment_new(0.5, 0.5, 0, 0);
gtk_widget_show(align);
- gtk_container_add((GtkContainer*)align, tool->GetControl()->m_widget);
- gtk_toolbar_insert_widget(
- m_toolbar,
- align,
- (const char *) NULL,
- (const char *) NULL,
- posGtk
- );
+ gtk_container_add(GTK_CONTAINER(align),
+ tool->GetControl()->m_widget);
+ gtk_toolbar_insert_widget(m_toolbar, align, NULL, NULL, posGtk);
+
// release reference obtained by wxInsertChildInToolBar
g_object_unref(tool->GetControl()->m_widget);
+
+ // remember the container we're in so that we could remove
+ // ourselves from it when we're detached from the toolbar
+ tool->m_item = align;
break;
}
switch ( tool->GetStyle() )
{
case wxTOOL_STYLE_CONTROL:
- tool->GetControl()->Destroy();
- break;
+ // don't destroy the control here as we can be called from
+ // RemoveTool() and then we need to keep the control alive;
+ // while if we're called from DeleteTool() the control will
+ // be destroyed when wxToolBarToolBase itself is deleted
+ {
+ GtkWidget * const w = tool->GetControl()->m_widget;
+ g_object_ref(w);
+ gtk_container_remove(GTK_CONTAINER(tool->m_item), w);
+ }
+ // fall through
case wxTOOL_STYLE_BUTTON:
gtk_widget_destroy( tool->m_item );
+ tool->m_item = NULL;
break;
case wxTOOL_STYLE_SEPARATOR:
gtk_toolbar_remove_space( m_toolbar, pos );
break;
+
+ default:
+ wxFAIL_MSG( "unknown tool style" );
+ return false;
}
InvalidateBestSize();
}
}
- if (wxUpdateUIEvent::CanUpdate(this))
+ if (wxUpdateUIEvent::CanUpdate(this) && IsShownOnScreen())
UpdateWindowUI(wxUPDATE_UI_FROMIDLE);
}