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Diffstat (limited to 'chromium/ui/gfx/rect_conversions.h')
-rw-r--r-- | chromium/ui/gfx/rect_conversions.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/chromium/ui/gfx/rect_conversions.h b/chromium/ui/gfx/rect_conversions.h new file mode 100644 index 00000000000..854fb6ea392 --- /dev/null +++ b/chromium/ui/gfx/rect_conversions.h @@ -0,0 +1,36 @@ +// Copyright (c) 2012 The Chromium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +#ifndef UI_GFX_RECT_CONVERSIONS_H_ +#define UI_GFX_RECT_CONVERSIONS_H_ + +#include "ui/gfx/rect.h" +#include "ui/gfx/rect_f.h" + +namespace gfx { + +// Returns the smallest Rect that encloses the given RectF. +UI_EXPORT Rect ToEnclosingRect(const RectF& rect); + +// Returns the largest Rect that is enclosed by the given RectF. +UI_EXPORT Rect ToEnclosedRect(const RectF& rect); + +// Returns the Rect after snapping the corners of the RectF to an integer grid. +// This should only be used when the RectF you provide is expected to be an +// integer rect with floating point error. If it is an arbitrary RectF, then +// you should use a different method. +UI_EXPORT Rect ToNearestRect(const RectF& rect); + +// Returns true if the Rect produced after snapping the corners of the RectF +// to an integer grid is withing |distance|. +UI_EXPORT bool IsNearestRectWithinDistance( + const gfx::RectF& rect, float distance); + +// Returns a Rect obtained by flooring the values of the given RectF. +// Please prefer the previous two functions in new code. +UI_EXPORT Rect ToFlooredRectDeprecated(const RectF& rect); + +} // namespace gfx + +#endif // UI_GFX_RECT_CONVERSIONS_H_ |