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 14namespace 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(). 18CGFloat AlignValueToUpperPixel(CGFloat value) WARN_UNUSED_RESULT; 19 20// Returns the size resulting from applying AlignToUpperPixel to both 21// components. 22CGSize AlignSizeToUpperPixel(CGSize size) WARN_UNUSED_RESULT; 23 24} // namespace ui 25 26#endif // UI_IOS_UIKIT_UTIL_H_ 27