X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fpanel.cpp;h=efe857ec6860be568acc50b4e37134cd2f85ec44;hb=b23464cda4e4f2c7b69b18549f18c2c893c3fe2d;hp=b029057de9f7799dc64d36d86ea919dc2925eb7c;hpb=c1f038acb91eb3bfaa34dfd4729d19ed3f871a42;p=libs%2Fgltk.git

diff --git a/source/panel.cpp b/source/panel.cpp
index b029057..efe857e 100644
--- a/source/panel.cpp
+++ b/source/panel.cpp
@@ -1,11 +1,18 @@
+#include <msp/core/refptr.h>
+#include "label.h"
 #include "panel.h"
 #include "part.h"
 
+using namespace std;
+
 namespace Msp {
 namespace GLtk {
 
 Panel::Panel(const Resources &r):
-	Widget(r)
+	Widget(r),
+	pointer_focus(0),
+	pointer_grab(0),
+	input_focus(0)
 {
 	update_style();
 }
@@ -16,6 +23,71 @@ Panel::~Panel()
 		delete *i;
 }
 
+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))
+	{
+		if(Widget *wdg=get_child_at(x, y))
+		{
+			wdg->button_press(x-geom.x, y-geom.y, btn);
+			pointer_grab=btn;
+			set_input_focus(wdg);
+		}
+	}
+}
+
+void Panel::button_release(int x, int y, unsigned btn)
+{
+	if(pointer_grab>0)
+	{
+		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));
+		}
+	}
+	else if(geom.is_inside(x, y))
+	{
+		if(Widget *wdg=get_child_at(x, y))
+			wdg->button_release(x-geom.x, y-geom.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))
+	{
+		Widget *wdg=get_child_at(x, y);
+		set_pointer_focus(wdg);
+		if(wdg)
+			wdg->pointer_motion(x-geom.x, y-geom.y);
+	}
+}
+
+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);
+}
+
 void Panel::add(Widget &wdg)
 {
 	children.push_back(&wdg);
@@ -26,22 +98,75 @@ void Panel::render_part(const Part &part) const
 	if(part.get_name()=="children")
 	{
 		for(ChildSeq::const_iterator i=children.begin(); i!=children.end(); ++i)
-			(*i)->render();
+			if((*i)->is_visible())
+				(*i)->render();
 	}
 	else
 		Widget::render_part(part);
 }
 
-void Panel::on_button_press(int x, int y, unsigned btn)
+void Panel::set_pointer_focus(Widget *wdg)
 {
-	for(ChildSeq::iterator i=children.begin(); i!=children.end(); ++i)
-		(*i)->button_press(x-geom.x, y-geom.y, btn);
+	if(wdg!=pointer_focus && pointer_grab==0)
+	{
+		if(pointer_focus)
+			pointer_focus->pointer_leave();
+
+		pointer_focus=wdg;
+
+		if(pointer_focus)
+			pointer_focus->pointer_enter();
+	}
 }
 
-void Panel::on_button_release(int x, int y, unsigned btn)
+void Panel::set_input_focus(Widget *wdg)
 {
-	for(ChildSeq::iterator i=children.begin(); i!=children.end(); ++i)
-		(*i)->button_release(x-geom.x, y-geom.y, btn);
+	if(wdg!=input_focus)
+	{
+		if(input_focus)
+			input_focus->focus_out();
+
+		input_focus=wdg;
+
+		if(input_focus)
+			input_focus->focus_in();
+	}
+}
+
+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))
+			return *i;
+
+	return 0;
+}
+
+
+Panel::Loader::Loader(Panel &p, map<string, Widget *> &m):
+	Widget::Loader(p),
+	pnl(p),
+	wdg_map(m)
+{
+	add("label", &Loader::child<Label>);
+	add("panel", &Loader::panel);
+}
+
+template<typename T>
+void Panel::Loader::child(const string &n)
+{
+	RefPtr<T> chl=new T(pnl.res);
+	load_sub(*chl);
+	pnl.add(*chl.get());
+	wdg_map[n]=chl.release();
+}
+
+void Panel::Loader::panel(const string &n)
+{
+	RefPtr<Panel> p=new Panel(pnl.res);
+	load_sub(*p, wdg_map);
+	pnl.add(*p.get());
+	wdg_map[n]=p.release();
 }
 
 } // namespace GLtk