X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fcontainer.cpp;h=9ef46f1ab85fcd511238ecb83f3f45cf912b7caa;hb=ab45b7660aec83978871ade009846dcb8c34579f;hp=4f4d2a370152fe6fda3b05c2e65de7d92d59ef35;hpb=81c4024fb6acf37df702a803dc4efdf82a81525a;p=libs%2Fgltk.git

diff --git a/source/container.cpp b/source/container.cpp
index 4f4d2a3..9ef46f1 100644
--- a/source/container.cpp
+++ b/source/container.cpp
@@ -35,6 +35,8 @@ void Container::remove(Widget &wdg)
 	if(i==children.end())
 		throw hierarchy_error("widget not in container");
 
+	if(&wdg==saved_input_focus)
+		saved_input_focus = nullptr;
 	wdg.set_parent(nullptr);
 	delete *i;
 	children.erase(i);
@@ -86,7 +88,7 @@ list<Widget *> Container::get_children() const
 	return result;
 }
 
-Widget *Container::get_child_at(int x, int y) const
+Widget *Container::find_child_at(int x, int y) const
 {
 	for(auto i=children.end(); i!=children.begin();)
 		if((*--i)->widget->is_visible() && (*i)->widget->get_geometry().is_inside(x, y))
@@ -95,13 +97,13 @@ Widget *Container::get_child_at(int x, int y) const
 	return nullptr;
 }
 
-Widget *Container::get_descendant_at(int x, int y) const
+Widget *Container::find_descendant_at(int x, int y) const
 {
-	Widget *wdg = get_child_at(x, y);
+	Widget *wdg = find_child_at(x, y);
 	if(Container *cont = dynamic_cast<Container *>(wdg))
 	{
 		const Geometry &cgeom = wdg->get_geometry();
-		Widget *wdg2 = cont->get_descendant_at(x-cgeom.x, y-cgeom.y);
+		Widget *wdg2 = cont->find_descendant_at(x-cgeom.x, y-cgeom.y);
 		if(wdg2)
 			return wdg2;
 	}
@@ -211,7 +213,7 @@ void Container::button_release(int x, int y, unsigned btn)
 		{
 			click_focus = nullptr;
 			if(!pointer_focus)
-				set_pointer_focus(get_child_at(x, y));
+				set_pointer_focus(find_child_at(x, y));
 		}
 
 		const Geometry &cgeom = child->get_geometry();
@@ -242,7 +244,7 @@ Widget *Container::get_pointer_target(int x, int y, bool touch) const
 		return touch_focus;
 	else
 	{
-		Widget *child = get_child_at(x, y);
+		Widget *child = find_child_at(x, y);
 		if(child && child->is_enabled())
 			return child;
 		else
@@ -317,7 +319,7 @@ bool Container::character(wchar_t ch)
 
 void Container::focus_in()
 {
-	if(saved_input_focus && saved_input_focus->get_parent()==this)
+	if(saved_input_focus)
 		set_input_focus(saved_input_focus);
 	Widget::focus_in();
 }