X-Git-Url: http://git.mutantstargoat.com?p=winnie;a=blobdiff_plain;f=src%2Fwindow.cc;h=04f72cd9e4ebd83010660db32c2ba0daec6c407b;hp=59302d4ec309f9e683413a7e5fc62f57092a7b4c;hb=e2626c41c841dbbfb64ddf6341b4e23089036299;hpb=be0a7f10421181033894629afbba677986bb9f44

diff --git a/src/window.cc b/src/window.cc
index 59302d4..04f72cd 100644
--- a/src/window.cc
+++ b/src/window.cc
@@ -1,4 +1,26 @@
+/*
+winnie - an experimental window system
+
+Copyright (C) 2013 Eleni Maria Stea
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+Author: Eleni Maria Stea <elene.mst@gmail.com>
+*/
+
 #include <algorithm>
+#include <stdio.h> //TODO
 #include <string.h>
 
 #include "gfx.h"
@@ -15,6 +37,7 @@ Window::Window()
 	dirty = true;
 	managed = true;
 	focusable = true;
+	state = STATE_NORMAL;
 }
 
 Window::~Window()
@@ -90,24 +113,31 @@ void Window::invalidate()
 	wm->invalidate_region(abs_rect);
 }
 
-void Window::draw(const Rect &dirty_region)
+void Window::draw(Rect *dirty_region)
 {
 	Rect abs_rect = get_absolute_rect();
-	Rect intersect = rect_intersection(abs_rect, dirty_region);
+	Rect intersect = rect_intersection(abs_rect, *dirty_region);
 	if(intersect.width && intersect.height) {
+		Rect prev_clip = get_clipping_rect();
+		set_clipping_rect(abs_rect);
+		
 		if(callbacks.display) {
 			callbacks.display(this);
 		}
 		dirty = false;
 
 		draw_children(abs_rect);
+		
+		*dirty_region = rect_union(*dirty_region, abs_rect);
+		set_clipping_rect(prev_clip);
 	}
 }
 
 void Window::draw_children(const Rect &dirty_region)
 {
+	Rect drect = dirty_region;
 	for(size_t i=0; i<children.size(); i++) {
-		children[i]->draw(dirty_region);
+		children[i]->draw(&drect);
 	}
 }
 
@@ -229,3 +259,13 @@ Window *Window::get_parent()
 {
 	return parent;
 }
+
+void Window::set_state(State state)
+{
+	this->state = state;
+}
+
+Window::State Window::get_state() const
+{
+	return state;
+}