chromium/third_party/blink/renderer/core/input/event_handling_util.cc

// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "third_party/blink/renderer/core/input/event_handling_util.h"

#include "base/feature_list.h"
#include "third_party/blink/public/common/features.h"
#include "third_party/blink/public/common/input/web_mouse_event.h"
#include "third_party/blink/renderer/core/dom/flat_tree_traversal.h"
#include "third_party/blink/renderer/core/frame/local_frame.h"
#include "third_party/blink/renderer/core/frame/local_frame_view.h"
#include "third_party/blink/renderer/core/frame/web_feature.h"
#include "third_party/blink/renderer/core/layout/layout_embedded_content.h"
#include "third_party/blink/renderer/core/layout/layout_view.h"
#include "third_party/blink/renderer/core/paint/paint_layer.h"
#include "third_party/blink/renderer/core/paint/paint_layer_scrollable_area.h"
#include "third_party/blink/renderer/core/scroll/scrollable_area.h"

namespace blink {
namespace event_handling_util {

HitTestResult HitTestResultInFrame(
    LocalFrame* frame,
    const HitTestLocation& location,
    HitTestRequest::HitTestRequestType hit_type) { … }

WebInputEventResult MergeEventResult(WebInputEventResult result_a,
                                     WebInputEventResult result_b) { … }

WebInputEventResult ToWebInputEventResult(DispatchEventResult result) { … }

PaintLayer* LayerForNode(Node* node) { … }

bool IsInDocument(EventTarget* n) { … }

ScrollableArea* AssociatedScrollableArea(const PaintLayer* layer) { … }

ContainerNode* ParentForClickEvent(const Node& node) { … }

PhysicalOffset ContentPointFromRootFrame(
    LocalFrame* frame,
    const gfx::PointF& point_in_root_frame) { … }

MouseEventWithHitTestResults PerformMouseEventHitTest(
    LocalFrame* frame,
    const HitTestRequest& request,
    const WebMouseEvent& mev) { … }

bool ShouldDiscardEventTargetingFrame(const WebInputEvent& event,
                                      const LocalFrame& frame) { … }

LocalFrame* SubframeForTargetNode(Node* node, bool* is_remote_frame) { … }

LocalFrame* GetTargetSubframe(
    const MouseEventWithHitTestResults& hit_test_result,
    bool* is_remote_frame) { … }

void PointerEventTarget::Trace(Visitor* visitor) const { … }

}  // namespace event_handling_util
}  // namespace blink