Documented some more files

ScreenDriver's Get methods return proper values
Server with ViewDriver now operates as well as prototype 3


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@2736 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/servers/app/server/RootLayer.cpp

@@ -28,6 +28,8 @@
 #include <View.h>
 #include "RootLayer.h"
 #include "Desktop.h"
+#include "PatternHandler.h" // for pattern_union
+
 
 /*!
 	\brief Sets up internal variables needed by the RootLayer
@@ -67,12 +69,14 @@ void RootLayer::RequestDraw(void)
 {
 	if(!_is_dirty)
 		return;
+	pattern_union low;
+	low.type64=0LL;
 	
 	// Redraw the base
 	for(int32 i=0; _invalid->CountRects();i++)
 	{
 		if(_invalid->RectAt(i).IsValid())
-			_driver->FillRect(_invalid->RectAt(i),_layerdata, 0LL);
+			_driver->FillRect(_invalid->RectAt(i),_layerdata, (int8*)low.type8);
 		else
 			break;
 	}