Add protected functions for manipulating widget state

[libs/gltk.git] / source / panel.cpp

diff --git a/source/panel.cpp b/source/panel.cpp
index 4b44370343c47bcbe8fae960ad0d6827881bb234..91e30cdcbafadd63b98714c6cd1a8f3969fb1f07 100644 (file)
--- a/source/panel.cpp
+++ b/source/panel.cpp
@@ -39,6 +39,12 @@ void Panel::set_layout(Layout *l)
        layout = l;
 }
 
+void Panel::autosize()
+{
+       if(layout)
+               layout->autosize();
+}
+
 Panel::Child *Panel::create_child(Widget *wdg)
 {
        return new Child(*this, wdg);
@@ -127,10 +133,10 @@ void Panel::pointer_leave()
        set_pointer_focus(0);
 }
 
-void Panel::key_press(unsigned key, unsigned mod, wchar_t ch)
+void Panel::key_press(unsigned key, unsigned mod)
 {
        if(input_focus)
-               input_focus->key_press(key, mod, ch);
+               input_focus->key_press(key, mod);
 }
 
 void Panel::key_release(unsigned key, unsigned mod)
@@ -139,22 +145,40 @@ void Panel::key_release(unsigned key, unsigned mod)
                input_focus->key_release(key, mod);
 }
 
+void Panel::character(wchar_t ch)
+{
+       if(input_focus)
+               input_focus->character(ch);
+}
+
 void Panel::focus_out()
 {
        set_input_focus(0);
        Widget::focus_out();
 }
 
+void Panel::on_geometry_change()
+{
+       if(layout)
+               layout->update();
+}
+
 void Panel::on_child_added(Widget &wdg)
 {
        if(layout)
+       {
                layout->add_widget(wdg);
+               signal_autosize_changed.emit();
+       }
 }
 
 void Panel::on_child_removed(Widget &wdg)
 {
        if(layout)
+       {
                layout->remove_widget(wdg);
+               signal_autosize_changed.emit();
+       }
 }
 
 void Panel::set_pointer_focus(Widget *wdg)