From b5f5373d2ce349d59f017ab672a5472ca302d06e Mon Sep 17 00:00:00 2001
From: hobbs2 <hobbs2>
Date: Tue, 27 Sep 2005 04:44:36 +0000
Subject: Hide cursor on OS X and capture display while grabbing

---
 ChangeLog            | 1 +
 generic/tkTreeCtrl.c | 6 +++++-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index 2a2f8af..c71a6cf 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -3,6 +3,7 @@
 	* generic/tkTreeCtrl.c (LoupeCmd): add OS X support.  Correct
 	Win32 code to use grab size constraints and honor the virtual
 	system metrics (OS X needs similar correction still).
+	Hide cursor on OS X and capture display while grabbing.
 
 2005-09-25  Jeff Hobbs  <jeffh@ActiveState.com>
 
diff --git a/generic/tkTreeCtrl.c b/generic/tkTreeCtrl.c
index 28532b7..6d0f895 100644
--- a/generic/tkTreeCtrl.c
+++ b/generic/tkTreeCtrl.c
@@ -7,7 +7,7 @@
  * Copyright (c) 2002-2003 Christian Krone
  * Copyright (c) 2003-2005 ActiveState, a division of Sophos
  *
- * RCS: @(#) $Id: tkTreeCtrl.c,v 1.55 2005/09/27 04:04:01 hobbs2 Exp $
+ * RCS: @(#) $Id: tkTreeCtrl.c,v 1.56 2005/09/27 04:44:36 hobbs2 Exp $
  */
 
 #include "tkTreeCtrl.h"
@@ -3669,6 +3669,8 @@ LoupeCmd(
     int bPerPixel, byPerRow, byPerPixel;
 
     // Gets all the screen info:
+    CGDisplayCapture(kCGDirectMainDisplay);
+    CGDisplayHideCursor(kCGDirectMainDisplay);
     bPerPixel  = CGDisplayBitsPerPixel(kCGDirectMainDisplay);
     byPerRow   = CGDisplayBytesPerRow(kCGDirectMainDisplay);
     byPerPixel = bPerPixel / 8;
@@ -3717,6 +3719,8 @@ LoupeCmd(
 	    *((unsigned int *)(pixelPtr + stepDest + xx * 4)) = newPixel;
 	}
     }
+    CGDisplayShowCursor(kCGDirectMainDisplay);
+    CGDisplayRelease(kCGDirectMainDisplay);
 #else
     ximage = XGetImage(display, rootWindow,
 	    grabX, grabY, grabW, grabH, AllPlanes, ZPixmap);
-- 
cgit v0.12