pseudo_element.cc | Explore in Territory

/*
 * Copyright (C) 2012 Google Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
 *     * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 *     * Neither the name of Google Inc. nor the names of its
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#include "third_party/blink/renderer/core/dom/pseudo_element.h"

#include <utility>

#include "third_party/blink/renderer/core/css/resolver/style_resolver.h"
#include "third_party/blink/renderer/core/css/style_containment_scope_tree.h"
#include "third_party/blink/renderer/core/dom/element_rare_data_vector.h"
#include "third_party/blink/renderer/core/dom/first_letter_pseudo_element.h"
#include "third_party/blink/renderer/core/dom/node_computed_style.h"
#include "third_party/blink/renderer/core/dom/scroll_button_pseudo_element.h"
#include "third_party/blink/renderer/core/dom/scroll_marker_group_pseudo_element.h"
#include "third_party/blink/renderer/core/dom/scroll_marker_pseudo_element.h"
#include "third_party/blink/renderer/core/frame/web_feature.h"
#include "third_party/blink/renderer/core/html/forms/html_input_element.h"
#include "third_party/blink/renderer/core/input_type_names.h"
#include "third_party/blink/renderer/core/layout/generated_children.h"
#include "third_party/blink/renderer/core/layout/layout_counter.h"
#include "third_party/blink/renderer/core/layout/layout_object.h"
#include "third_party/blink/renderer/core/layout/layout_quote.h"
#include "third_party/blink/renderer/core/layout/list/list_marker.h"
#include "third_party/blink/renderer/core/probe/core_probes.h"
#include "third_party/blink/renderer/core/style/computed_style.h"
#include "third_party/blink/renderer/core/style/computed_style_constants.h"
#include "third_party/blink/renderer/core/style/content_data.h"
#include "third_party/blink/renderer/core/view_transition/view_transition.h"
#include "third_party/blink/renderer/core/view_transition/view_transition_pseudo_element_base.h"
#include "third_party/blink/renderer/core/view_transition/view_transition_utils.h"
#include "third_party/blink/renderer/platform/instrumentation/use_counter.h"

namespace blink {

FormControlType;

namespace {

// ::scroll-marker-group is represented internally as
// kPseudoIdScrollMarkerGroupBefore or kPseudoIdScrollMarkerGroupAfter,
// depending on scroll-marker property of originating element.
// But the have to resolve to kPseudoIdScrollMarkerGroup to
// correctly match CSS rules to the ::scroll-marker-group element.
PseudoId ResolvePseudoIdAlias(PseudoId pseudo_id) { … }

}  // namespace

PseudoElement* PseudoElement::Create(Element* parent,
                                     PseudoId pseudo_id,
                                     const AtomicString& view_transition_name) { … }

const QualifiedName& PseudoElementTagName(PseudoId pseudo_id) { … }

AtomicString PseudoElement::PseudoElementNameForEvents(Element* element) { … }

PseudoId PseudoElement::GetPseudoIdForStyling() const { … }

bool PseudoElement::IsWebExposed(PseudoId pseudo_id, const Node* parent) { … }

PseudoElement::PseudoElement(Element* parent,
                             PseudoId pseudo_id,
                             const AtomicString& view_transition_name)
    : … { … }

const ComputedStyle* PseudoElement::CustomStyleForLayoutObject(
    const StyleRecalcContext& style_recalc_context) { … }

const ComputedStyle* PseudoElement::LayoutStyleForDisplayContents(
    const ComputedStyle& style) { … }

void PseudoElement::Dispose() { … }

PseudoElement::AttachLayoutTreeScope::AttachLayoutTreeScope(
    PseudoElement* element)
    : … { … }

PseudoElement::AttachLayoutTreeScope::~AttachLayoutTreeScope() { … }

void PseudoElement::AttachLayoutTree(AttachContext& context) { … }

bool PseudoElement::CanGenerateContent() const { … }

bool PseudoElement::LayoutObjectIsNeeded(const DisplayStyle& style) const { … }

bool PseudoElement::CanGeneratePseudoElement(PseudoId pseudo_id) const { … }

Node* PseudoElement::InnerNodeForHitTesting() { … }

void PseudoElement::AccessKeyAction(
    SimulatedClickCreationScope creation_scope) { … }

Element* PseudoElement::OriginatingElement() const { … }

bool PseudoElementLayoutObjectIsNeeded(PseudoId pseudo_id,
                                       const ComputedStyle* pseudo_style,
                                       const Element* originating_element) { … }

bool PseudoElementLayoutObjectIsNeeded(PseudoId pseudo_id,
                                       const DisplayStyle& pseudo_style,
                                       const Element* originating_element) { … }

}  // namespace blink
chromium/third_party/blink/renderer/core/dom/pseudo_element.cc
