chromium/third_party/blink/renderer/platform/graphics/paint/clip_paint_property_node.h

// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef THIRD_PARTY_BLINK_RENDERER_PLATFORM_GRAPHICS_PAINT_CLIP_PAINT_PROPERTY_NODE_H_
#define THIRD_PARTY_BLINK_RENDERER_PLATFORM_GRAPHICS_PAINT_CLIP_PAINT_PROPERTY_NODE_H_

#include <algorithm>
#include <optional>

#include "base/check_op.h"
#include "third_party/blink/renderer/platform/geometry/float_rounded_rect.h"
#include "third_party/blink/renderer/platform/graphics/paint/float_clip_rect.h"
#include "third_party/blink/renderer/platform/graphics/paint/geometry_mapper_clip_cache.h"
#include "third_party/blink/renderer/platform/graphics/paint/paint_property_node.h"
#include "third_party/blink/renderer/platform/graphics/path.h"
#include "third_party/blink/renderer/platform/platform_export.h"

namespace blink {

class EffectPaintPropertyNode;
class GeometryMapperClipCache;
class PropertyTreeState;
class TransformPaintPropertyNodeOrAlias;

// A clip rect created by a css property such as "overflow" or "clip".
// Along with a reference to the transform space the clip rect is based on,
// and a parent ClipPaintPropertyNode for inherited clips.
//
// The clip tree is rooted at a node with no parent. This root node should
// not be modified.
class ClipPaintPropertyNode;

class PLATFORM_EXPORT ClipPaintPropertyNodeOrAlias
    : public PaintPropertyNodeBase<ClipPaintPropertyNodeOrAlias,
                                   ClipPaintPropertyNode> { … };

class ClipPaintPropertyNodeAlias final : public ClipPaintPropertyNodeOrAlias { … };

class PLATFORM_EXPORT ClipPaintPropertyNode final
    : public ClipPaintPropertyNodeOrAlias { … };

}  // namespace blink

#endif  // THIRD_PARTY_BLINK_RENDERER_PLATFORM_GRAPHICS_PAINT_CLIP_PAINT_PROPERTY_NODE_H_