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