gecko-dev/camino/NSString+Utils.h

64 строки
2.4 KiB
C
Исходник Обычный вид История

/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Chimera code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 2002
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Simon Fraser <sfraser@netscape.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#import <Foundation/Foundation.h>
#import "nscore.h"
class nsAString;
typedef enum
{
kTruncateAtStart,
kTruncateAtMiddle,
kTruncateAtEnd
} ETruncationType;
// a category to extend NSString
@interface NSString (ChimeraStringUtils)
+ (id)ellipsisString;
+ (id)stringWithPRUnichars:(const PRUnichar*)inString;
+ (id)stringWith_nsAString:(const nsAString&)inString;
- (void)assignTo_nsAString:(nsAString&)ioString;
- (NSString *)stringByRemovingCharactersInSet:(NSCharacterSet*)characterSet;
- (NSString *)stringByReplacingCharactersInSet:(NSCharacterSet*)characterSet withString:(NSString*)string;
- (NSString*)stringByTruncatingTo:(int)maxCharacters at:(ETruncationType)truncationType;
@end