From c66692f0a6ff52b2895af27094fcccb8925ff771 Mon Sep 17 00:00:00 2001
From: Bjorn Winckler <bjorn.winckler@gmail.com>
Date: Mon, 27 Aug 2007 14:10:33 +0000
Subject: [PATCH] Mouse moved events not sent unless a window is key.

git-svn-id: http://macvim.googlecode.com/svn/trunk@205 96c4425d-ca35-0410-94e5-3396d5c13a8f
---
 MMTextView.m | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/MMTextView.m b/MMTextView.m
index 88ca43146a..4aae2bfe88 100644
--- a/MMTextView.m
+++ b/MMTextView.m
@@ -398,7 +398,12 @@ static float MMDragAreaSize = 73.0f;
 - (void)mouseEntered:(NSEvent *)event
 {
     //NSLog(@"%s", _cmd);
-    [[self window] setAcceptsMouseMovedEvents:YES];
+
+    // NOTE: This event is received even when the window is not key; thus we
+    // have to take care not to enable mouse moved events unless our window is
+    // key.
+    if ([[self window] isKeyWindow])
+        [[self window] setAcceptsMouseMovedEvents:YES];
 }
 
 - (void)mouseExited:(NSEvent *)event
@@ -407,6 +412,9 @@ static float MMDragAreaSize = 73.0f;
 
     [[self window] setAcceptsMouseMovedEvents:NO];
 
+    // NOTE: This event is received even when the window is not key; if the
+    // mouse shape is set when our window is not key, the hollow (unfocused)
+    // cursor will become a block (focused) cursor.
     if ([[self window] isKeyWindow]) {
         int shape = 0;
         NSMutableData *data = [NSMutableData data];