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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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