From: Rui Guo <firemeteor.guo@gmail.com>
Date: Mon, 22 Jun 2009 08:12:11 +0000 (+0800)
Subject: Trigger global forechange event on region change.
X-Git-Url: https://repo.or.cz/w/screen-lua.git/commitdiff_plain/cf010a56e8b32d5045b15cde555e2c30e9269aef

Trigger global forechange event on region change.

Also fix a special case of onfocus triggering: when the old canvas has no
window.
---

diff --git a/src/process.c b/src/process.c
index 8d50b27..8f627b4 100644
--- a/src/process.c
+++ b/src/process.c
@@ -4029,11 +4029,13 @@ int key;
       {
         struct win *oldfore = D_fore;
         fore = D_fore = Layer2Window(D_forecv->c_layer);
-        if (oldfore && oldfore != fore)
+        if (oldfore != fore)
           {
-            trigger_sevent(&oldfore->w_sev.onleave, display, oldfore);
+            if (oldfore)
+              trigger_sevent(&oldfore->w_sev.onleave, display, oldfore);
             if (fore)
               trigger_sevent(&fore->w_sev.onfocus, display, oldfore);
+            trigger_sevent(&globalevents.forechanged, display, display ? D_fore : fore);
           }
       }
 #else