From bc413fede97db2354944913b34e6f9ac4078f847 Mon Sep 17 00:00:00 2001
From: ZedThree <zed.three@gmail.com>
Date: Fri, 9 May 2014 18:27:59 +0200
Subject: [PATCH] Add helper function for calling widget events

Add window_event_helper
---
 src/window.c | 9 +++++++++
 src/window.h | 2 ++
 2 files changed, 11 insertions(+)

diff --git a/src/window.c b/src/window.c
index 9ce9708cdf..f41a874ff6 100644
--- a/src/window.c
+++ b/src/window.c
@@ -1245,3 +1245,12 @@ void window_guest_list_init_vars_b() {
 	RCT2_GLOBAL(RCT2_ADDRESS_WINDOW_GUEST_LIST_SELECTED_FILTER, uint8) = 0xFF;
 	RCT2_GLOBAL(0x00F1AF20, uint16) = 0;
 }
+
+/**
+ *  Wrapper for window events so C functions can call them
+ */ 
+void window_event_helper(rct_window* w, short widgetIndex, WINDOW_EVENTS event) {
+
+  RCT2_CALLPROC_X(w->event_handlers[event], 0, 0, 0, widgetIndex, w, 0, 0);
+
+}
diff --git a/src/window.h b/src/window.h
index a9dad108d6..faa40a5878 100644
--- a/src/window.h
+++ b/src/window.h
@@ -360,4 +360,6 @@ void window_ride_construction_init_vars();
 
 void window_staff_init_vars();
 
+void window_event_helper(rct_window* w, short widgetIndex, WINDOW_EVENTS event);
+
 #endif