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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 "ui/gfx/ios/NSString+CrStringDrawing.h" | 5 #import "ui/gfx/ios/NSString+CrStringDrawing.h" |
| 6 | 6 |
| 7 #include <stddef.h> |
| 8 |
| 7 #include "base/logging.h" | 9 #include "base/logging.h" |
| 8 #include "ui/gfx/ios/uikit_util.h" | 10 #include "ui/gfx/ios/uikit_util.h" |
| 9 | 11 |
| 10 @implementation NSString (CrStringDrawing) | 12 @implementation NSString (CrStringDrawing) |
| 11 | 13 |
| 12 - (CGRect)cr_boundingRectWithSize:(CGSize)size | 14 - (CGRect)cr_boundingRectWithSize:(CGSize)size |
| 13 font:(UIFont*)font { | 15 font:(UIFont*)font { |
| 14 NSDictionary* attributes = font ? @{NSFontAttributeName: font} : @{}; | 16 NSDictionary* attributes = font ? @{NSFontAttributeName: font} : @{}; |
| 15 return [self boundingRectWithSize:size | 17 return [self boundingRectWithSize:size |
| 16 options:NSStringDrawingUsesLineFragmentOrigin | 18 options:NSStringDrawingUsesLineFragmentOrigin |
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| 61 if (hi < lo) | 63 if (hi < lo) |
| 62 hi = lo; | 64 hi = lo; |
| 63 } else { | 65 } else { |
| 64 lo = guess + 1; | 66 lo = guess + 1; |
| 65 } | 67 } |
| 66 } | 68 } |
| 67 return [self cr_stringByCuttingToIndex:lo]; | 69 return [self cr_stringByCuttingToIndex:lo]; |
| 68 } | 70 } |
| 69 | 71 |
| 70 @end | 72 @end |
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