/core/externals/google-toolbox-for-mac/iPhone/GTMFadeTruncatingLabel.h

 1//
 2//  GTMFadeTruncatingLabel.h
 3//
 4//  Copyright 2012 Google Inc.
 5//
 6//  Licensed under the Apache License, Version 2.0 (the "License"); you may not
 7//  use this file except in compliance with the License.  You may obtain a copy
 8//  of the License at
 9//
10//  http://www.apache.org/licenses/LICENSE-2.0
11//
12//  Unless required by applicable law or agreed to in writing, software
13//  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
14//  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
15//  License for the specific language governing permissions and limitations under
16//  the License.
17//
18
19#import <UIKit/UIKit.h>
20
21typedef enum {
22  GTMFadeTruncatingTail = 0x1,
23  GTMFadeTruncatingHead = 0x2,
24  GTMFadeTruncatingHeadAndTail = GTMFadeTruncatingHead | GTMFadeTruncatingTail
25} GTMFadeTruncatingMode;
26
27@interface GTMFadeTruncatingLabel : UILabel
28
29// Which side(s) to truncate.
30@property(nonatomic, assign) GTMFadeTruncatingMode truncateMode;
31
32// Returns a linear gradient mask suitable to use with CGContextClipToMask() to
33// fade the ends of a rectangle the same way this class does it.
34+ (UIImage*)getLinearGradient:(CGRect)rect
35                     fadeHead:(BOOL)fadeHead
36                     fadeTail:(BOOL)fadeTail;
37
38@end