2 #include <msp/core/refptr.h>
25 pointer_grabbed(false),
35 void Panel::set_layout(Layout *l)
37 l->set_container(*this);
42 Panel::Child *Panel::create_child(Widget *wdg)
44 return new Child(*this, wdg);
47 void Panel::raise(Widget &wdg)
49 for(list<Container::Child *>::iterator i=children.begin(); i!=children.end(); ++i)
50 if((*i)->widget==&wdg)
52 children.splice(children.end(), children, i);
56 throw hierarchy_error("widget not in panel");
59 Widget *Panel::get_final_input_focus() const
61 if(Panel *panel = dynamic_cast<Panel *>(input_focus))
63 Widget *focus = panel->get_final_input_focus();
70 void Panel::render_special(const Part &part) const
72 if(part.get_name()=="children")
74 for(list<Container::Child *>::const_iterator i=children.begin(); i!=children.end(); ++i)
75 if((*i)->widget->is_visible())
76 (*i)->widget->render();
80 void Panel::button_press(int x, int y, unsigned btn)
84 const Geometry &cgeom = pointer_focus->get_geometry();
85 pointer_focus->button_press(x-cgeom.x, y-cgeom.y, btn);
89 if(Widget *wdg = get_child_at(x, y))
91 set_pointer_focus(wdg);
92 if(wdg->is_focusable())
95 Container::button_press(x, y, btn);
99 void Panel::button_release(int x, int y, unsigned btn)
103 const Geometry &cgeom = pointer_focus->get_geometry();
104 pointer_focus->button_release(x-cgeom.x, y-cgeom.y, btn);
107 Container::button_release(x, y, btn);
110 void Panel::pointer_motion(int x, int y)
114 const Geometry &cgeom = pointer_focus->get_geometry();
115 pointer_focus->pointer_motion(x-cgeom.x, y-cgeom.y);
119 set_pointer_focus(get_child_at(x, y));
120 Container::pointer_motion(x, y);
124 void Panel::pointer_leave()
126 Container::pointer_leave();
127 set_pointer_focus(0);
130 void Panel::key_press(unsigned key, unsigned mod)
133 input_focus->key_press(key, mod);
136 void Panel::key_release(unsigned key, unsigned mod)
139 input_focus->key_release(key, mod);
142 void Panel::character(wchar_t ch)
145 input_focus->character(ch);
148 void Panel::focus_out()
154 void Panel::on_geometry_change()
160 void Panel::on_child_added(Widget &wdg)
163 layout->add_widget(wdg);
166 void Panel::on_child_removed(Widget &wdg)
169 layout->remove_widget(wdg);
172 void Panel::set_pointer_focus(Widget *wdg)
174 if(wdg!=pointer_focus)
177 pointer_focus->pointer_leave();
182 pointer_focus->pointer_enter();
186 void Panel::set_input_focus(Widget *wdg)
191 input_focus->focus_out();
198 input_focus->focus_in();
204 Panel::Loader::Loader(Panel &p, map<string, Widget *> &m):
209 add("button", &Loader::child<Button>);
210 add("dropdown", &Loader::child<Dropdown>);
211 add("entry", &Loader::child<Entry>);
212 add("hslider", &Loader::child<HSlider>);
213 add("indicator", &Loader::child<Indicator>);
214 add("label", &Loader::child<Label>);
215 add("list", &Loader::child<List>);
216 add("panel", &Loader::panel);
217 add("table", &Loader::child<Table>);
218 add("toggle", &Loader::child<Toggle>);
219 add("vslider", &Loader::child<VSlider>);
223 void Panel::Loader::child(const string &n)
225 RefPtr<T> chl = new T();
228 wdg_map[n] = chl.release();
231 void Panel::Loader::panel(const string &n)
233 RefPtr<Panel> p = new Panel();
234 load_sub(*p, wdg_map);
236 wdg_map[n] = p.release();
240 Panel::Child::Child(Panel &p, Widget *w):
241 Container::Child(p, w)
243 widget->signal_visibility_changed.connect(sigc::mem_fun(this, &Child::visibility_changed));
244 widget->signal_request_focus.connect(sigc::mem_fun(this, &Child::request_focus));
245 widget->signal_grab_pointer.connect(sigc::mem_fun(this, &Child::grab_pointer));
246 widget->signal_ungrab_pointer.connect(sigc::mem_fun(this, &Child::ungrab_pointer));
249 Panel::Child::~Child()
251 visibility_changed(false);
254 void Panel::Child::visibility_changed(bool v)
258 Panel &panel = static_cast<Panel &>(container);
259 if(widget==panel.pointer_focus)
260 panel.set_pointer_focus(0);
261 if(widget==panel.input_focus)
262 panel.set_input_focus(0);
266 void Panel::Child::autosize_changed()
268 Panel &panel = static_cast<Panel &>(container);
270 panel.layout->update();
273 void Panel::Child::request_focus()
275 Panel &panel = static_cast<Panel &>(container);
276 panel.set_input_focus(widget);
277 if(panel.parent && panel.visible)
281 void Panel::Child::grab_pointer()
283 Panel &panel = static_cast<Panel &>(container);
284 if(!panel.pointer_grabbed)
286 panel.set_pointer_focus(widget);
287 panel.pointer_grabbed = true;
288 panel.signal_grab_pointer.emit();
292 void Panel::Child::ungrab_pointer()
294 Panel &panel = static_cast<Panel &>(container);
295 if(panel.pointer_grabbed && panel.pointer_focus==widget)
297 // XXX Should set to the widget under pointer
298 panel.set_pointer_focus(0);
299 panel.pointer_grabbed = false;
300 panel.signal_ungrab_pointer.emit();