SF.net SVN: iterm:[1862] trunk/PTYTextView.m

[<de...@us...>]

Revision: 1862
          http://iterm.svn.sourceforge.net/iterm/?rev=1862&view=rev
Author:   delx
Date:     2009-09-28 23:45:38 +0000 (Mon, 28 Sep 2009)

Log Message:
-----------
Lock scrolling while the user is selecting text (#2868971)

Modified Paths:
--------------
    trunk/PTYTextView.m

Modified: trunk/PTYTextView.m
===================================================================
--- trunk/PTYTextView.m	2009-09-28 23:21:57 UTC (rev 1861)
+++ trunk/PTYTextView.m	2009-09-28 23:45:38 UTC (rev 1862)
@@ -1180,7 +1180,10 @@
 				break;
 		}
 	}
-	
+
+	// Lock auto scrolling while the user is selecting text
+	[(PTYScroller*)([[self enclosingScrollView] verticalScroller]) setUserScroll:YES];
+
 	if(mouseDownEvent != nil)
     {
 		[mouseDownEvent release];
@@ -1330,7 +1333,12 @@
 				break;
 		}
 	}
-	
+
+	// Unlock auto scrolling as the user as finished selecting text
+	if(([self visibleRect].origin.y + [self visibleRect].size.height) / lineHeight == [dataSource numberOfLines]) {
+		[(PTYScroller*)([[self enclosingScrollView] verticalScroller]) setUserScroll:NO];
+	}
+
 	if(mouseDown == NO)
 		return;
 	mouseDown = NO;


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