// 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. | |
#include "ui/gfx/transform_util.h" | |
#include "ui/gfx/point.h" | |
namespace ui { | |
Transform GetScaleTransform(const gfx::Point& anchor, float scale) { | |
ui::Transform transform; | |
transform.ConcatScale(scale, scale); | |
transform.ConcatTranslate(anchor.x() * (1 - scale), | |
anchor.y() * (1 - scale)); | |
return transform; | |
} | |
} // namespace ui |