layout_svg_resource_clipper.cc | Explore in Territory

/*
 * Copyright (C) 2004, 2005, 2007, 2008 Nikolas Zimmermann <[email protected]>
 * Copyright (C) 2004, 2005, 2006, 2007, 2008 Rob Buis <[email protected]>
 * Copyright (C) Research In Motion Limited 2009-2010. All rights reserved.
 * Copyright (C) 2011 Dirk Schulze <[email protected]>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library General Public License
 * along with this library; see the file COPYING.LIB.  If not, write to
 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
 */

#include "third_party/blink/renderer/core/layout/svg/layout_svg_resource_clipper.h"

#include "third_party/blink/renderer/core/display_lock/display_lock_utilities.h"
#include "third_party/blink/renderer/core/dom/element_traversal.h"
#include "third_party/blink/renderer/core/layout/hit_test_result.h"
#include "third_party/blink/renderer/core/layout/layout_box_model_object.h"
#include "third_party/blink/renderer/core/layout/svg/svg_resources.h"
#include "third_party/blink/renderer/core/layout/svg/transformed_hit_test_location.h"
#include "third_party/blink/renderer/core/paint/clip_path_clipper.h"
#include "third_party/blink/renderer/core/paint/paint_info.h"
#include "third_party/blink/renderer/core/svg/svg_clip_path_element.h"
#include "third_party/blink/renderer/core/svg/svg_geometry_element.h"
#include "third_party/blink/renderer/core/svg/svg_use_element.h"
#include "third_party/blink/renderer/platform/graphics/paint/paint_record.h"
#include "third_party/blink/renderer/platform/graphics/paint/paint_record_builder.h"
#include "third_party/skia/include/pathops/SkPathOps.h"

namespace blink {

namespace {

enum class ClipStrategy { … };

ClipStrategy ModifyStrategyForClipPath(const ComputedStyle& style,
                                       ClipStrategy strategy) { … }

ClipStrategy DetermineClipStrategy(const SVGGraphicsElement& element) { … }

ClipStrategy DetermineClipStrategy(const SVGElement& element) { … }

bool ContributesToClip(const SVGElement& element) { … }

Path PathFromElement(const SVGElement& element) { … }

}  // namespace

LayoutSVGResourceClipper::LayoutSVGResourceClipper(SVGClipPathElement* node)
    : … { … }

LayoutSVGResourceClipper::~LayoutSVGResourceClipper() = default;

void LayoutSVGResourceClipper::RemoveAllClientsFromCache() { … }

std::optional<Path> LayoutSVGResourceClipper::AsPath() { … }

PaintRecord LayoutSVGResourceClipper::CreatePaintRecord() { … }

void LayoutSVGResourceClipper::CalculateLocalClipBounds() { … }

SVGUnitTypes::SVGUnitType LayoutSVGResourceClipper::ClipPathUnits() const { … }

AffineTransform LayoutSVGResourceClipper::CalculateClipTransform(
    const gfx::RectF& reference_box) const { … }

bool LayoutSVGResourceClipper::HitTestClipContent(
    const gfx::RectF& reference_box,
    const LayoutObject& reference_box_object,
    const HitTestLocation& location) const { … }

gfx::RectF LayoutSVGResourceClipper::ResourceBoundingBox(
    const gfx::RectF& reference_box) { … }

bool LayoutSVGResourceClipper::FindCycleFromSelf() const { … }

void LayoutSVGResourceClipper::StyleDidChange(StyleDifference diff,
                                              const ComputedStyle* old_style) { … }

}  // namespace blink
chromium/third_party/blink/renderer/core/layout/svg/layout_svg_resource_clipper.cc
