From 8275a98e1f2e5adc770dc68492927416ddbb6fe6 Mon Sep 17 00:00:00 2001
From: rubidium <rubidium@openttd.org>
Date: Wed, 8 Jul 2009 08:30:35 +0000
Subject: (svn r16764) -Codechange: unify the way viewport signs are marked
 dirty

---
 src/station.cpp | 10 +---------
 1 file changed, 1 insertion(+), 9 deletions(-)

(limited to 'src/station.cpp')

diff --git a/src/station.cpp b/src/station.cpp
index efaab8565..3f594cefe 100644
--- a/src/station.cpp
+++ b/src/station.cpp
@@ -155,15 +155,7 @@ void Station::MarkDirty() const
 {
 	if (this->sign.width_1 != 0) {
 		InvalidateWindowWidget(WC_STATION_VIEW, index, SVW_CAPTION);
-
-		/* We use ZOOM_LVL_MAX here, as every viewport can have an other zoom,
-		 *  and there is no way for us to know which is the biggest. So make the
-		 *  biggest area dirty, and we are safe for sure. */
-		MarkAllViewportsDirty(
-			this->sign.left - 6,
-			this->sign.top,
-			this->sign.left + ScaleByZoom(this->sign.width_1 + 12, ZOOM_LVL_MAX),
-			this->sign.top + ScaleByZoom(12, ZOOM_LVL_MAX));
+		this->sign.MarkDirty();
 	}
 }
 
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