-/* $Id$
-
-This file is part of libmspgltk
-Copyright © 2007-2011 Mikko Rasa, Mikkosoft Productions
-Distributed under the LGPL
-*/
-
#include <algorithm>
#include <msp/core/refptr.h>
#include "button.h"
#include "list.h"
#include "panel.h"
#include "part.h"
-#include "table.h"
#include "toggle.h"
#include "vslider.h"
namespace GLtk {
Panel::Panel():
- layout(0),
- pointer_focus(0),
- pointer_grabbed(false),
- input_focus(0)
+ layout(0)
{ }
Panel::~Panel()
layout = l;
}
-Panel::Child *Panel::create_child(Widget *wdg)
-{
- return new Child(*this, wdg);
-}
-
-void Panel::raise(Widget &wdg)
+void Panel::autosize()
{
- for(list<Container::Child *>::iterator i=children.begin(); i!=children.end(); ++i)
- if((*i)->widget==&wdg)
- {
- children.splice(children.end(), children, i);
- return;
- }
-
- throw InvalidState("That Widget is not in this 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;
+ if(layout)
+ layout->autosize();
}
-void Panel::render_special(const Part &part) const
+void Panel::render_special(const Part &part, GL::Renderer &renderer) 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();
+ (*i)->widget->render(renderer);
}
}
-void Panel::button_press(int x, int y, unsigned btn)
+void Panel::on_geometry_change()
{
- if(pointer_grabbed)
- {
- 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))
- {
- set_pointer_focus(wdg);
- if(wdg->is_focusable())
- set_input_focus(wdg);
- }
- Container::button_press(x, y, btn);
- }
-}
-
-void Panel::button_release(int x, int y, unsigned btn)
-{
- if(pointer_grabbed)
- {
- const Geometry &cgeom = pointer_focus->get_geometry();
- pointer_focus->button_release(x-cgeom.x, y-cgeom.y, btn);
- }
- else
- Container::button_release(x, y, btn);
-}
-
-void Panel::pointer_motion(int x, int y)
-{
- if(pointer_grabbed)
- {
- const Geometry &cgeom = pointer_focus->get_geometry();
- pointer_focus->pointer_motion(x-cgeom.x, y-cgeom.y);
- }
- else
- {
- set_pointer_focus(get_child_at(x, y));
- Container::pointer_motion(x, y);
- }
-}
-
-void Panel::pointer_leave()
-{
- Container::pointer_leave();
- set_pointer_focus(0);
-}
-
-void Panel::key_press(unsigned key, unsigned mod, wchar_t ch)
-{
- if(input_focus)
- input_focus->key_press(key, mod, ch);
-}
-
-void Panel::key_release(unsigned key, unsigned mod)
-{
- if(input_focus)
- input_focus->key_release(key, mod);
-}
-
-void Panel::focus_out()
-{
- set_input_focus(0);
- Widget::focus_out();
+ 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);
-}
-
-void Panel::set_pointer_focus(Widget *wdg)
-{
- if(wdg!=pointer_focus)
- {
- if(pointer_focus)
- pointer_focus->pointer_leave();
-
- pointer_focus = wdg;
-
- if(pointer_focus)
- pointer_focus->pointer_enter();
- }
-}
-
-void Panel::set_input_focus(Widget *wdg)
-{
- if(wdg!=input_focus)
{
- if(input_focus)
- input_focus->focus_out();
-
- input_focus = wdg;
-
- if(input_focus)
- {
- raise(*wdg);
- input_focus->focus_in();
- }
+ layout->remove_widget(wdg);
+ signal_autosize_changed.emit();
}
}
Panel::Loader::Loader(Panel &p, map<string, Widget *> &m):
- Widget::Loader(p),
- pnl(p),
+ DataFile::DerivedObjectLoader<Panel, Widget::Loader>(p),
wdg_map(m)
{
add("button", &Loader::child<Button>);
add("label", &Loader::child<Label>);
add("list", &Loader::child<List>);
add("panel", &Loader::panel);
- add("table", &Loader::child<Table>);
add("toggle", &Loader::child<Toggle>);
add("vslider", &Loader::child<VSlider>);
}
{
RefPtr<T> chl = new T();
load_sub(*chl);
- pnl.add(*chl.get());
+ obj.add(*chl.get());
wdg_map[n] = chl.release();
}
{
RefPtr<Panel> p = new Panel();
load_sub(*p, wdg_map);
- pnl.add(*p.get());
+ obj.add(*p.get());
wdg_map[n] = p.release();
}
-
-Panel::Child::Child(Panel &p, Widget *w):
- Container::Child(p, w)
-{
- widget->signal_visibility_changed.connect(sigc::mem_fun(this, &Child::visibility_changed));
- widget->signal_request_focus.connect(sigc::mem_fun(this, &Child::request_focus));
- widget->signal_grab_pointer.connect(sigc::mem_fun(this, &Child::grab_pointer));
- widget->signal_ungrab_pointer.connect(sigc::mem_fun(this, &Child::ungrab_pointer));
-}
-
-Panel::Child::~Child()
-{
- visibility_changed(false);
-}
-
-void Panel::Child::visibility_changed(bool v)
-{
- if(!v)
- {
- Panel &panel = static_cast<Panel &>(container);
- if(widget==panel.pointer_focus)
- panel.set_pointer_focus(0);
- if(widget==panel.input_focus)
- panel.set_input_focus(0);
- }
-}
-
-void Panel::Child::autosize_changed()
-{
- Panel &panel = static_cast<Panel &>(container);
- if(panel.layout)
- panel.layout->update();
-}
-
-void Panel::Child::request_focus()
-{
- 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);
- if(!panel.pointer_grabbed)
- {
- panel.set_pointer_focus(widget);
- panel.pointer_grabbed = true;
- panel.signal_grab_pointer.emit();
- }
-}
-
-void Panel::Child::ungrab_pointer()
-{
- 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.signal_ungrab_pointer.emit();
- }
-}
-
} // namespace GLtk
} // namespace Msp
projects / libs / gltk.git / blobdiff