-/* $Id$
-
-This file is part of libmspgltk
-Copyright © 2007-2009 Mikko Rasa, Mikkosoft Productions
-Distributed under the LGPL
-*/
-
#include <algorithm>
#include <msp/core/refptr.h>
#include "button.h"
#include "hslider.h"
#include "indicator.h"
#include "label.h"
+#include "layout.h"
#include "list.h"
#include "panel.h"
#include "part.h"
namespace Msp {
namespace GLtk {
-Panel::Panel(const Resources &r):
- Widget(r),
- Container(r),
+Panel::Panel():
+ layout(0),
pointer_focus(0),
pointer_grabbed(false),
input_focus(0)
+{ }
+
+Panel::~Panel()
+{
+ delete layout;
+ layout = 0;
+}
+
+void Panel::set_layout(Layout *l)
+{
+ l->set_container(*this);
+ delete layout;
+ layout = l;
+}
+
+void Panel::autosize()
+{
+ if(layout)
+ layout->autosize();
+}
+
+Panel::Child *Panel::create_child(Widget *wdg)
{
- update_style();
+ return new Child(*this, wdg);
}
void Panel::raise(Widget &wdg)
return;
}
- throw InvalidState("That Widget is not in this Panel");
+ throw hierarchy_error("widget not in panel");
+}
+
+Widget *Panel::get_final_input_focus() const
+{
+ if(Panel *panel = dynamic_cast<Panel *>(input_focus))
+ {
+ Widget *focus = panel->get_final_input_focus();
+ if(focus)
+ return focus;
+ }
+ return input_focus;
+}
+
+void Panel::render_special(const Part &part) const
+{
+ if(part.get_name()=="children")
+ {
+ for(list<Container::Child *>::const_iterator i=children.begin(); i!=children.end(); ++i)
+ if((*i)->widget->is_visible())
+ (*i)->widget->render();
+ }
}
void Panel::button_press(int x, int y, unsigned btn)
{
if(pointer_grabbed)
{
- const Geometry &cgeom=pointer_focus->get_geometry();
+ const Geometry &cgeom = pointer_focus->get_geometry();
pointer_focus->button_press(x-cgeom.x, y-cgeom.y, btn);
}
else
{
- if(Widget *wdg=get_child_at(x, y))
+ if(Widget *wdg = get_child_at(x, y))
{
set_pointer_focus(wdg);
- set_input_focus(wdg);
+ if(wdg->is_focusable())
+ set_input_focus(wdg);
}
Container::button_press(x, y, btn);
}
{
if(pointer_grabbed)
{
- const Geometry &cgeom=pointer_focus->get_geometry();
+ const Geometry &cgeom = pointer_focus->get_geometry();
pointer_focus->button_release(x-cgeom.x, y-cgeom.y, btn);
}
else
{
if(pointer_grabbed)
{
- const Geometry &cgeom=pointer_focus->get_geometry();
+ const Geometry &cgeom = pointer_focus->get_geometry();
pointer_focus->pointer_motion(x-cgeom.x, y-cgeom.y);
}
else
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)
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::render_special(const Part &part) const
+void Panel::on_geometry_change()
{
- if(part.get_name()=="children")
+ if(layout)
+ layout->update();
+}
+
+void Panel::on_child_added(Widget &wdg)
+{
+ if(layout)
{
- for(list<Container::Child *>::const_iterator i=children.begin(); i!=children.end(); ++i)
- if((*i)->widget->is_visible())
- (*i)->widget->render();
+ layout->add_widget(wdg);
+ signal_autosize_changed.emit();
}
}
-Panel::Child *Panel::create_child(Widget *wdg)
+void Panel::on_child_removed(Widget &wdg)
{
- return new Child(*this, wdg);
+ if(layout)
+ {
+ layout->remove_widget(wdg);
+ signal_autosize_changed.emit();
+ }
}
void Panel::set_pointer_focus(Widget *wdg)
if(pointer_focus)
pointer_focus->pointer_leave();
- pointer_focus=wdg;
+ pointer_focus = wdg;
if(pointer_focus)
pointer_focus->pointer_enter();
if(input_focus)
input_focus->focus_out();
- input_focus=wdg;
+ input_focus = wdg;
if(input_focus)
{
template<typename T>
void Panel::Loader::child(const string &n)
{
- RefPtr<T> chl=new T(pnl.res);
+ RefPtr<T> chl = new T();
load_sub(*chl);
pnl.add(*chl.get());
- wdg_map[n]=chl.release();
+ wdg_map[n] = chl.release();
}
void Panel::Loader::panel(const string &n)
{
- RefPtr<Panel> p=new Panel(pnl.res);
+ RefPtr<Panel> p = new Panel();
load_sub(*p, wdg_map);
pnl.add(*p.get());
- wdg_map[n]=p.release();
+ wdg_map[n] = p.release();
}
{
if(!v)
{
- Panel &panel=static_cast<Panel &>(container);
+ Panel &panel = static_cast<Panel &>(container);
if(widget==panel.pointer_focus)
panel.set_pointer_focus(0);
if(widget==panel.input_focus)
}
}
+void Panel::Child::autosize_changed()
+{
+ Panel &panel = static_cast<Panel &>(container);
+ if(panel.layout)
+ panel.layout->update();
+}
+
void Panel::Child::request_focus()
{
- static_cast<Panel &>(container).set_input_focus(widget);
+ Panel &panel = static_cast<Panel &>(container);
+ panel.set_input_focus(widget);
+ if(panel.parent && panel.visible)
+ panel.set_focus();
}
void Panel::Child::grab_pointer()
{
- Panel &panel=static_cast<Panel &>(container);
+ Panel &panel = static_cast<Panel &>(container);
if(!panel.pointer_grabbed)
{
panel.set_pointer_focus(widget);
- panel.pointer_grabbed=true;
+ panel.pointer_grabbed = true;
panel.signal_grab_pointer.emit();
}
}
void Panel::Child::ungrab_pointer()
{
- Panel &panel=static_cast<Panel &>(container);
+ Panel &panel = static_cast<Panel &>(container);
if(panel.pointer_grabbed && panel.pointer_focus==widget)
{
// XXX Should set to the widget under pointer
panel.set_pointer_focus(0);
- panel.pointer_grabbed=false;
+ panel.pointer_grabbed = false;
panel.signal_ungrab_pointer.emit();
}
}