From 5bdff85db12f0f0ee3e351b9cfe22069cd29582a Mon Sep 17 00:00:00 2001
From: Duncan <duncans_pumpkin@hotmail.co.uk>
Date: Wed, 27 Aug 2014 12:34:47 +0100
Subject: [PATCH] Added window_align_tabs

New cross window compatible version. For window_park and window_peep.
---
 src/window.c | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/src/window.c b/src/window.c
index da0de66626..8599f34975 100644
--- a/src/window.c
+++ b/src/window.c
@@ -1495,4 +1495,18 @@ void RCT2_CALLPROC_WE_MOUSE_DOWN(int address,  int widgetIndex, rct_window*w, rc
 			" :[address] "+m" (address), [w] "+m" (w), [widget] "+m" (widget), [widgetIndex] "+m" (widgetIndex): : "eax", "esi", "edx", "edi"
 		);
 #endif
-}
\ No newline at end of file
+}
+
+/* Based on rct2: 0x6987ED and another version from window_park */
+void window_align_tabs( rct_window *w, uint8 start_tab_id, uint8 end_tab_id )
+	int x = w->widgets[start_tab_id].left;
+	int tab_width = w->widgets[start_tab_id].right - w->widgets[start_tab_id].left;
+	
+	for (int i = start_tab_id; i < end_tab_id; ++i){
+		if ( !(w->disabled_widgets & (1LL << i)) ){
+			w->widgets[i].left = x;
+			w->widgets[i].right = x + tab_width;
+			x += tab_width + 1;
+		}
+	}
+}