Implementing tabs and fixing scrolling.

svn path=/trunk/netsurf/; revision=11396

1 files changed, 34 insertions, 0 deletions

diff --git a/cocoa/PSMTabBarControl/NSString_AITruncation.m b/cocoa/PSMTabBarControl/NSString_AITruncation.m
new file mode 100644
index 000000000..567c78f2f
--- /dev/null
+++ b/cocoa/PSMTabBarControl/NSString_AITruncation.m
@@ -0,0 +1,34 @@
+//
+//  NSString_AITruncation.m
+//  PSMTabBarControl
+//
+//  Created by Evan Schoenberg on 7/14/07.
+//  From Adium, which is licensed under the GPL.  Used in PSMTabBarControl with permission.
+//  The contents of this remain licensed under the GPL.
+//
+
+#import "NSString_AITruncation.h"
+
+@implementation NSString (AITruncation)
+
++ (id)ellipsis
+{
+	return [NSString stringWithUTF8String:"\xE2\x80\xA6"];
+}
+
+- (NSString *)stringWithEllipsisByTruncatingToLength:(NSUInteger)length
+{
+	NSString *returnString;
+	
+	if (length < [self length]) {
+		//Truncate and append the ellipsis
+		returnString = [[self substringToIndex:length-1] stringByAppendingString:[NSString ellipsis]];
+	} else {
+		//We don't need to truncate, so don't append an ellipsis
+		returnString = [[self copy] autorelease];
+	}
+	
+	return returnString;
+}
+
+@end