From 906b341b177e5947710107eceb9ab2e4ee09528c Mon Sep 17 00:00:00 2001
From: Eleni Maria Stea <elene.mst@gmail.com>
Date: Tue, 26 Feb 2013 23:07:30 +0200
Subject: [PATCH] fixed focus: get_window_at_pos now searches back to front in
 root_window children

---
 Makefile      |    4 ++--
 src/window.cc |    1 +
 src/wm.cc     |   17 ++++++++++-------
 src/wm.h      |    1 +
 4 files changed, 14 insertions(+), 9 deletions(-)

diff --git a/Makefile b/Makefile
index a894e52..4242187 100644
--- a/Makefile
+++ b/Makefile
@@ -17,8 +17,8 @@ else
 endif
 
 CXX = g++
-CXXFLAGS = -pedantic -Wall $(dbg) $(opt) $(inc) $(def)
-LDFLAGS = $(libs)
+CXXFLAGS = -pedantic -Wall $(dbg) $(opt) $(inc) $(def) `freetype-config --cflags`
+LDFLAGS = $(libs) `freetype-config --libs`
 
 $(bin): $(obj)
 	$(CXX) -o $@ $(obj) $(LDFLAGS)
diff --git a/src/window.cc b/src/window.cc
index ab1e3e7..768c2ea 100644
--- a/src/window.cc
+++ b/src/window.cc
@@ -102,6 +102,7 @@ void Window::draw(Rect *dirty_region)
 		dirty = false;
 
 		draw_children(abs_rect);
+
 		*dirty_region = rect_union(*dirty_region, abs_rect);
 	}
 }
diff --git a/src/wm.cc b/src/wm.cc
index c9b8959..056c6e7 100644
--- a/src/wm.cc
+++ b/src/wm.cc
@@ -221,19 +221,22 @@ Window *WindowManager::get_focused_window()
 
 Window *WindowManager::get_window_at_pos(int pointer_x, int pointer_y)
 {
-	std::list<Window*>::reverse_iterator rit = windows.rbegin();
-	while(rit != windows.rend()) {
-		Window *w = *rit++;
-		Window *parent = w->get_parent();
-
-		if(parent == root_win && w->contains_point(pointer_x, pointer_y)) {
-			return w;
+	Window *root_win = wm->get_root_window();
+	Window **children = root_win->get_children();
+	for(int i=root_win->get_children_count() - 1; i>=0; i--) {
+		if(children[i]->contains_point(pointer_x, pointer_y)) {
+			return children[i];
 		}
 	}
 
 	return 0;
 }
 
+Window *WindowManager::get_root_window() const
+{
+	return root_win;
+}
+
 void WindowManager::set_focused_frame_color(int r, int g, int b)
 {
 	frame_fcolor[0] = r;
diff --git a/src/wm.h b/src/wm.h
index b675539..7e677c2 100644
--- a/src/wm.h
+++ b/src/wm.h
@@ -44,6 +44,7 @@ public:
 	Window *get_focused_window();
 
 	Window *get_window_at_pos(int pointer_x, int pointer_y);
+	Window *get_root_window() const;
 
 	void set_focused_frame_color(int r, int g, int b);
 	void get_focused_frame_color(int *r, int *g, int *b);
-- 
1.7.10.4