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| 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 | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #ifndef UI_IOS_UIKIT_UTIL_H_ | |
| 6 #define UI_IOS_UIKIT_UTIL_H_ | |
| 7 | |
| 8 #import <UIKit/UIKit.h> | |
| 9 | |
| 10 #include "base/compiler_specific.h" | |
| 11 | |
| 12 // UI Util containing functions that require UIKit. | |
| 13 | |
| 14 namespace ui { | |
| 15 | |
| 16 // Returns the closest pixel-aligned value higher than |value|, taking the scale | |
| 17 // factor into account. At a scale of 1, equivalent to ceil(). | |
| 18 CGFloat AlignValueToUpperPixel(CGFloat value) WARN_UNUSED_RESULT; | |
| 19 | |
| 20 // Returns the size resulting from applying AlignToUpperPixel to both | |
| 21 // components. | |
| 22 CGSize AlignSizeToUpperPixel(CGSize size) WARN_UNUSED_RESULT; | |
| 23 | |
| 24 } // namespace ui | |
| 25 | |
| 26 #endif // UI_IOS_UIKIT_UTIL_H_ | |
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