X-Git-Url: http://git.mutantstargoat.com?p=winnie;a=blobdiff_plain;f=src%2Fwm.cc;h=16b5a2a6a984402ca0dc869b68c20ecf9560d79b;hp=0428a7cce19e0f6722a8a34c168d672d2cc1c132;hb=18aa4e842c332f25b041cc8b2e47090539197113;hpb=8a92836b3af157fd47c657cfe546887e5f5683a8

diff --git a/src/wm.cc b/src/wm.cc
index 0428a7c..16b5a2a 100644
--- a/src/wm.cc
+++ b/src/wm.cc
@@ -1,8 +1,8 @@
 #include <stdexcept>
+#include "gfx.h"
 #include "wm.h"
 #include "window.h"
 
-
 WindowManager *wm;
 static WindowManager wminst;
 
@@ -13,6 +13,10 @@ WindowManager::WindowManager()
 	} else {
 		throw std::runtime_error("Trying to create a second instance of WindowManager!\n");
 	}
+
+	bg_color[0] = 210;
+	bg_color[1] = 106;
+	bg_color[2] = 106;
 }
 
 void WindowManager::invalidate_region(const Rect &rect)
@@ -22,15 +26,23 @@ void WindowManager::invalidate_region(const Rect &rect)
 
 void WindowManager::process_windows()
 {
-	//TODO:
-	//sta dirty rectangles na brw to union
-	//na eleg3w poia einai sto dirty area k na ta kanw dirty
-	//na ka8arizw ta dirty areas
-	//prwta render to bg
-	//meta ola ta dirty:
+	if(dirty_rects.empty()) {
+		return;
+	}
+
+	std::list<Rect>::iterator drit = dirty_rects.begin();
+	Rect uni = *drit++;
+	while(drit != dirty_rects.end()) {
+		uni = rect_union(uni, *drit++);
+	}
+	dirty_rects.clear();
+
+	fill_rect(uni, bg_color[0], bg_color[1], bg_color[2]);
+	
 	std::list<Window*>::iterator it = windows.begin();
 	while(it != windows.end()) {
-		if((*it)->dirty) {
+		Rect intersect = rect_intersection((*it)->rect, uni); 
+		if(intersect.width && intersect.height) {
 			(*it)->draw();
 		}
 	}