+/* $Id$
+
+This file is part of libmspgltk
+Copyright © 2007 Mikko Rasa, Mikkosoft Productions
+Distributed under the LGPL
+*/
+
#include <msp/core/refptr.h>
#include "button.h"
+#include "entry.h"
#include "label.h"
#include "panel.h"
#include "part.h"
Panel::~Panel()
{
- for(ChildSeq::iterator i=children.begin(); i!=children.end(); ++i)
- delete *i;
+ while(!children.empty())
+ delete children.front();
+}
+
+void Panel::add(Widget &wdg)
+{
+ set_parent(wdg, this);
+ children.push_back(&wdg);
+}
+
+void Panel::remove(Widget &wdg)
+{
+ ChildSeq::iterator i=find(children.begin(), children.end(), &wdg);
+ if(i!=children.end())
+ {
+ set_parent(wdg, 0);
+ children.erase(i);
+ }
}
void Panel::button_press(int x, int y, unsigned btn)
{
if(Widget *wdg=get_child_at(x, y))
{
- wdg->button_press(x-geom.x, y-geom.y, btn);
- pointer_grab=btn;
+ set_pointer_focus(wdg, btn);
set_input_focus(wdg);
+
+ wdg->button_press(x-geom.x, y-geom.y, btn);
}
}
}
pointer_focus->button_release(x-geom.x, y-geom.y, btn);
if(btn==pointer_grab)
- {
- pointer_grab=0;
-
- set_pointer_focus(get_child_at(x, y));
- }
+ set_pointer_focus(get_child_at(x, y), 0);
}
else if(geom.is_inside(x, y))
{
else if(geom.is_inside(x, y))
{
Widget *wdg=get_child_at(x, y);
- set_pointer_focus(wdg);
+ set_pointer_focus(wdg, 0);
if(wdg)
wdg->pointer_motion(x-geom.x, y-geom.y);
}
}
+void Panel::pointer_leave()
+{
+ set_pointer_focus(0, 0);
+}
+
void Panel::key_press(unsigned key, unsigned mod, wchar_t ch)
{
if(input_focus)
set_input_focus(0);
}
-void Panel::add(Widget &wdg)
+void Panel::child_hidden(Widget &wdg)
{
- children.push_back(&wdg);
+ if(&wdg==pointer_focus)
+ set_pointer_focus(0, 0);
}
-void Panel::render_part(const Part &part) const
+void Panel::render_special(const Part &part) const
{
if(part.get_name()=="children")
{
if((*i)->is_visible())
(*i)->render();
}
- else
- Widget::render_part(part);
}
-void Panel::set_pointer_focus(Widget *wdg)
+void Panel::set_pointer_focus(Widget *wdg, int grab)
{
- if(wdg!=pointer_focus && pointer_grab==0)
+ if(grab>0 && !wdg)
+ throw InvalidParameterValue("Can't grab on null widget");
+
+ if(wdg!=pointer_focus)
{
if(pointer_focus)
pointer_focus->pointer_leave();
if(pointer_focus)
pointer_focus->pointer_enter();
}
+
+ pointer_grab=grab;
}
void Panel::set_input_focus(Widget *wdg)
wdg_map(m)
{
add("button", &Loader::child<Button>);
+ add("entry", &Loader::child<Entry>);
add("label", &Loader::child<Label>);
add("panel", &Loader::panel);
}