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_ 27
