X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fwidget.cpp;h=5fc208268d06e117d7b181b6542154fbf47eb450;hb=4b52d16bc895f9d969383d7a7d6a3558c1972cc5;hp=13c5174df43e33cc6db256bbbe47ec45d3de7c4a;hpb=a778810b6fa6feff8aff06bdf632623e7923537a;p=libs%2Fgltk.git

diff --git a/source/widget.cpp b/source/widget.cpp
index 13c5174..5fc2082 100644
--- a/source/widget.cpp
+++ b/source/widget.cpp
@@ -14,7 +14,7 @@ Widget::Widget():
 	style(0),
 	state(NORMAL),
 	visible(true),
-	focusable(true),
+	input_type(INPUT_NONE),
 	parent(0)
 { }
 
@@ -39,13 +39,18 @@ void Widget::set_size(unsigned w, unsigned h)
 }
 
 void Widget::autosize()
+{
+	Geometry ageom;
+	autosize(ageom);
+	set_geometry(ageom);
+}
+
+void Widget::autosize(Geometry &ageom) const
 {
 	if(!style)
 		return;
 
-	Geometry ageom;
-	ageom.x = geom.x;
-	ageom.y = geom.y;
+	ageom = Geometry(geom.x, geom.y, 0, 0);
 	const Style::PartSeq &parts = style->get_parts();
 	for(Style::PartSeq::const_iterator i=parts.begin(); i!=parts.end(); ++i)
 	{
@@ -59,8 +64,6 @@ void Widget::autosize()
 		else
 			autosize_special(*i, ageom);
 	}
-
-	set_geometry(ageom);
 }
 
 void Widget::set_geometry(const Geometry &g)
@@ -75,6 +78,21 @@ void Widget::set_geometry(const Geometry &g)
 	}
 }
 
+void Widget::map_coords_to_ancestor(int &x, int &y, const Widget &ancestor) const
+{
+	for(const Widget *w=this; w; w=w->get_parent())
+	{
+		if(w==&ancestor)
+			return;
+
+		const Geometry &wgeom = w->get_geometry();
+		x += wgeom.x;
+		y += wgeom.y;
+	}
+
+	throw hierarchy_error("not an ancestor");
+}
+
 void Widget::set_parent(Container *p)
 {
 	if(parent && p)
@@ -144,7 +162,7 @@ void Widget::set_visible(bool v)
 
 void Widget::set_focusable(bool f)
 {
-	focusable = f;
+	input_type = (f ? INPUT_TEXT : INPUT_NONE);
 }
 
 void Widget::set_focus()
@@ -157,10 +175,17 @@ void Widget::set_focus()
 	signal_request_focus.emit();
 }
 
+void Widget::set_enabled(bool e)
+{
+	set_state(DISABLED, (e ? NORMAL : DISABLED));
+}
+
 void Widget::set_state(State mask, State bits)
 {
+	State old_state = state;
 	state = (state&~mask)|bits;
-	rebuild();
+	if(style && style->compare_states(old_state, state))
+		rebuild();
 }
 
 void Widget::rebuild()
@@ -168,7 +193,7 @@ void Widget::rebuild()
 	if(!style)
 		return;
 
-	part_cache.clear();
+	part_cache.begin_rebuild();
 	const Style::PartSeq &parts = style->get_parts();
 	for(Style::PartSeq::const_iterator i=parts.begin(); i!=parts.end(); ++i)
 	{
@@ -177,6 +202,7 @@ void Widget::rebuild()
 		else
 			rebuild_special(*i);
 	}
+	part_cache.end_rebuild();
 }
 
 void Widget::rebuild_special(const Part &part)
@@ -214,6 +240,24 @@ void Widget::pointer_leave()
 	clear_state(HOVER);
 }
 
+void Widget::touch_press(int x, int y, unsigned finger)
+{
+	if(finger==0)
+		button_press(x, y, 1);
+}
+
+void Widget::touch_release(int x, int y, unsigned finger)
+{
+	if(finger==0)
+		button_release(x, y, 1);
+}
+
+void Widget::touch_motion(int x, int y, unsigned finger)
+{
+	if(finger==0)
+		pointer_motion(x, y);
+}
+
 void Widget::focus_in()
 {
 	set_state(FOCUS);