From: Rudolf Polzer <divverent@xonotic.org>
Date: Wed, 18 Sep 2013 08:30:02 +0000 (+0200)
Subject: Inform the slider properly.
X-Git-Tag: xonotic-v0.8.0~315^2~7
X-Git-Url: http://de.git.xonotic.org/?p=xonotic%2Fxonotic-data.pk3dir.git;a=commitdiff_plain;h=c176a3b5208371a6f28fcaa87d072c889b4274fa

Inform the slider properly.
---

diff --git a/qcsrc/menu/menu.qc b/qcsrc/menu/menu.qc
index 312a2dc2cb..eb68729bad 100644
--- a/qcsrc/menu/menu.qc
+++ b/qcsrc/menu/menu.qc
@@ -22,7 +22,7 @@ float conwidth_s, conheight_s, vidwidth_s, vidheight_s, vidpixelheight_s,
 void m_sync()
 {
 	updateCompression();
-	vidwidth_s = vidheight_s = vidpixelheight_s = 0;
+	vidwidth_s = vidheight_s = vidpixelheight_s = 0;  // Force updateConwidths on next draw.
 
 	loadAllCvars(main);
 }
diff --git a/qcsrc/menu/xonotic/slider_resolution.c b/qcsrc/menu/xonotic/slider_resolution.c
index d404e80991..24e9cb9b82 100644
--- a/qcsrc/menu/xonotic/slider_resolution.c
+++ b/qcsrc/menu/xonotic/slider_resolution.c
@@ -4,12 +4,16 @@ CLASS(XonoticResolutionSlider) EXTENDS(XonoticTextSlider)
 	METHOD(XonoticResolutionSlider, addResolution, void(entity, float, float, float))
 	METHOD(XonoticResolutionSlider, loadCvars, void(entity))
 	METHOD(XonoticResolutionSlider, saveCvars, void(entity))
+	METHOD(XonoticResolutionSlider, draw, void(entity))
 ENDCLASS(XonoticResolutionSlider)
 entity makeXonoticResolutionSlider();
 void updateConwidths(float width, float height, float pixelheight);
 #endif
 
 #ifdef IMPLEMENTATION
+
+/* private static */ float XonoticResolutionSlider_DataHasChanged;
+
 // Updates cvars (to be called by menu.qc at startup or on detected res change)
 void updateConwidths(float width, float height, float pixelheight)
 {
@@ -56,6 +60,7 @@ void updateConwidths(float width, float height, float pixelheight)
 
 	cvar_set("vid_conwidth", ftos(rint(c_x)));
 	cvar_set("vid_conheight", ftos(rint(c_y)));
+	XonoticResolutionSlider_DataHasChanged = TRUE;
 }
 entity makeXonoticResolutionSlider()
 {
@@ -124,4 +129,13 @@ void XonoticResolutionSlider_saveCvars(entity me)
 		cvar_set("_menu_vid_pixelheight", argv(2));
 	}
 }
+void XonoticResolutionSlider_draw(entity me)
+{
+	if (XonoticResolutionSlider_DataHasChanged)
+	{
+		XonoticResolutionSlider_DataHasChanged = FALSE;
+		me.loadCvars(me);
+	}
+	SUPER(XonoticResolutionSlider).draw(me);
+}
 #endif