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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #import "ios/chrome/browser/ui/UIView+SizeClassSupport.h" | 5 #import "ios/chrome/browser/ui/UIView+SizeClassSupport.h" |
6 | 6 |
7 #import "base/logging.h" | 7 #import "base/logging.h" |
8 #import "base/ios/ios_util.h" | 8 #import "base/ios/ios_util.h" |
9 #import "ios/chrome/browser/ui/ui_util.h" | 9 #import "ios/chrome/browser/ui/ui_util.h" |
10 | 10 |
| 11 #if !defined(__has_feature) || !__has_feature(objc_arc) |
| 12 #error "This file requires ARC support." |
| 13 #endif |
| 14 |
11 namespace { | 15 namespace { |
12 | 16 |
13 // Returns the SizeClassIdiom corresponding with |size_class|. | 17 // Returns the SizeClassIdiom corresponding with |size_class|. |
14 SizeClassIdiom GetSizeClassIdiom(UIUserInterfaceSizeClass size_class) { | 18 SizeClassIdiom GetSizeClassIdiom(UIUserInterfaceSizeClass size_class) { |
15 switch (size_class) { | 19 switch (size_class) { |
16 case UIUserInterfaceSizeClassCompact: | 20 case UIUserInterfaceSizeClassCompact: |
17 return COMPACT; | 21 return COMPACT; |
18 case UIUserInterfaceSizeClassRegular: | 22 case UIUserInterfaceSizeClassRegular: |
19 return REGULAR; | 23 return REGULAR; |
20 case UIUserInterfaceSizeClassUnspecified: | 24 case UIUserInterfaceSizeClassUnspecified: |
(...skipping 20 matching lines...) Expand all Loading... |
41 | 45 |
42 - (SizeClassIdiom)cr_heightSizeClass { | 46 - (SizeClassIdiom)cr_heightSizeClass { |
43 UIWindow* keyWindow = [UIApplication sharedApplication].keyWindow; | 47 UIWindow* keyWindow = [UIApplication sharedApplication].keyWindow; |
44 UIUserInterfaceSizeClass sizeClass = self.traitCollection.verticalSizeClass; | 48 UIUserInterfaceSizeClass sizeClass = self.traitCollection.verticalSizeClass; |
45 if (!IsSizeClassSpecified(sizeClass)) | 49 if (!IsSizeClassSpecified(sizeClass)) |
46 sizeClass = keyWindow.traitCollection.verticalSizeClass; | 50 sizeClass = keyWindow.traitCollection.verticalSizeClass; |
47 return GetSizeClassIdiom(sizeClass); | 51 return GetSizeClassIdiom(sizeClass); |
48 } | 52 } |
49 | 53 |
50 @end | 54 @end |
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