+/* $Id$
+
+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 "dropdown.h"
+#include "entry.h"
+#include "hslider.h"
+#include "indicator.h"
#include "label.h"
+#include "list.h"
#include "panel.h"
#include "part.h"
+#include "table.h"
+#include "toggle.h"
+#include "vslider.h"
using namespace std;
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())
+ {
+ if(&wdg==pointer_focus)
+ set_pointer_focus(0, 0);
+ if(&wdg==input_focus)
+ set_input_focus(0);
+
+ set_parent(wdg, 0);
+ children.erase(i);
+ }
+}
+
+void Panel::raise(Widget &wdg)
+{
+ ChildSeq::iterator i=find(children.begin(), children.end(), &wdg);
+ if(i!=children.end())
+ {
+ children.erase(i);
+ children.push_back(&wdg);
+ }
}
void Panel::button_press(int x, int y, unsigned btn)
{
if(pointer_grab>0)
- pointer_focus->button_press(x-geom.x, y-geom.y, btn);
- else if(geom.is_inside(x, y))
+ {
+ const Geometry &cgeom=pointer_focus->get_geometry();
+ pointer_focus->button_press(x-cgeom.x, y-cgeom.y, btn);
+ }
+ else if(geom.is_inside_relative(x, y))
{
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);
+
+ const Geometry &cgeom=wdg->get_geometry();
+ wdg->button_press(x-cgeom.x, y-cgeom.y, btn);
}
}
}
{
if(pointer_grab>0)
{
- pointer_focus->button_release(x-geom.x, y-geom.y, btn);
+ const Geometry &cgeom=pointer_focus->get_geometry();
+ pointer_focus->button_release(x-cgeom.x, y-cgeom.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_relative(x, y))
{
if(Widget *wdg=get_child_at(x, y))
- wdg->button_release(x-geom.x, y-geom.y, btn);
+ {
+ const Geometry &cgeom=wdg->get_geometry();
+ wdg->button_release(x-cgeom.x, y-cgeom.y, btn);
+ }
}
}
void Panel::pointer_motion(int x, int y)
{
if(pointer_grab>0)
- pointer_focus->pointer_motion(x-geom.x, y-geom.y);
- else if(geom.is_inside(x, y))
+ {
+ const Geometry &cgeom=pointer_focus->get_geometry();
+ pointer_focus->pointer_motion(x-cgeom.x, y-cgeom.y);
+ }
+ else if(geom.is_inside_relative(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);
+ {
+ const Geometry &cgeom=wdg->get_geometry();
+ wdg->pointer_motion(x-cgeom.x, y-cgeom.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::grab_pointer(Widget &wdg)
+{
+ if(pointer_grab==0 || pointer_focus==&wdg)
+ set_pointer_focus(&wdg, 255);
+ else
+ throw InvalidState("Pointer is already grabbed");
}
-void Panel::render_part(const Part &part) const
+void Panel::ungrab_pointer(Widget &wdg)
+{
+ if(pointer_focus==&wdg)
+ set_pointer_focus(0, 0);
+ else if(pointer_grab>0)
+ throw Exception("Someone is trying to steal the pointer!");
+}
+
+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)
Widget *Panel::get_child_at(int x, int y)
{
for(ChildSeq::reverse_iterator i=children.rbegin(); i!=children.rend(); ++i)
- if((*i)->is_visible() && (*i)->get_geometry().is_inside(x-geom.x, y-geom.y))
+ if((*i)->is_visible() && (*i)->get_geometry().is_inside(x, y))
return *i;
return 0;
pnl(p),
wdg_map(m)
{
- add("button", &Loader::child<Button>);
- add("label", &Loader::child<Label>);
- add("panel", &Loader::panel);
+ add("button", &Loader::child<Button>);
+ add("dropdown", &Loader::child<Dropdown>);
+ add("entry", &Loader::child<Entry>);
+ add("hslider", &Loader::child<HSlider>);
+ add("indicator", &Loader::child<Indicator>);
+ 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>);
}
template<typename T>