1// Copyright (c) 2012 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_GFX_RECT_CONVERSIONS_H_ 6#define UI_GFX_RECT_CONVERSIONS_H_ 7 8#include "ui/gfx/rect.h" 9#include "ui/gfx/rect_f.h" 10 11namespace gfx { 12 13// Returns the smallest Rect that encloses the given RectF. 14GFX_EXPORT Rect ToEnclosingRect(const RectF& rect); 15 16// Returns the largest Rect that is enclosed by the given RectF. 17GFX_EXPORT Rect ToEnclosedRect(const RectF& rect); 18 19// Returns the Rect after snapping the corners of the RectF to an integer grid. 20// This should only be used when the RectF you provide is expected to be an 21// integer rect with floating point error. If it is an arbitrary RectF, then 22// you should use a different method. 23GFX_EXPORT Rect ToNearestRect(const RectF& rect); 24 25// Returns true if the Rect produced after snapping the corners of the RectF 26// to an integer grid is withing |distance|. 27GFX_EXPORT bool IsNearestRectWithinDistance( 28 const gfx::RectF& rect, float distance); 29 30// Returns a Rect obtained by flooring the values of the given RectF. 31// Please prefer the previous two functions in new code. 32GFX_EXPORT Rect ToFlooredRectDeprecated(const RectF& rect); 33 34} // namespace gfx 35 36#endif // UI_GFX_RECT_CONVERSIONS_H_ 37