| // Copyright 2014 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 RenderBoxClipper_h |
| #define RenderBoxClipper_h |
| |
| #include "core/rendering/PaintPhase.h" |
| #include "platform/geometry/LayoutPoint.h" |
| |
| namespace blink { |
| |
| class RenderBox; |
| struct PaintInfo; |
| |
| enum ContentsClipBehavior { ForceContentsClip, SkipContentsClipIfPossible }; |
| |
| class RenderBoxClipper { |
| public: |
| RenderBoxClipper(RenderBox&, PaintInfo&, const LayoutPoint& accumulatedOffset, ContentsClipBehavior); |
| ~RenderBoxClipper(); |
| |
| bool pushedClip() { return m_pushedClip; } |
| private: |
| bool m_pushedClip; |
| LayoutPoint m_accumulatedOffset; |
| PaintInfo& m_paintInfo; |
| PaintPhase m_originalPhase; |
| RenderBox& m_box; |
| }; |
| |
| } // namespace blink |
| |
| #endif // RenderBoxClipper_h |