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The primary goal of this change was to remove EventTarget from the
sky_engine C++ code. Since EventTarget is so core to the entire event
system that sky_engine was based on, this is a rather invasive change.
As such, it had some knock-on effects. I deleted some of the files
that were affected, and cauterised the remainder.
In many cases, a file would depend on another file that it didn't
include directly, but instead included indirectly via another file
that I deleted. When this happened, if the features that this broke
were obsolete, I sometimes just removed the features instead.
Specifically:
- removed EventTarget
- removed EventQueue, since without a target, what's a queue going to
do?
- same with EventDispatch*
- removed ExecutionContext, since it had an EventQueue and nothing
else it did was relevant to Sky anymore
- removed ActiveDOMObject, which was all about ExecutionContexts
- removed ContextLifecycleNotifier since it dependend on
ExecutionContext and ActiveDOMObject
- removed the other Lifecycle classes for consistency, and replaced
them with four booleans in the Document class
- removed some of the attributes that are no longer relevant from
IDLExtendedAttributes (ConstructorCallWith and
CallWith=ExecutionContext)
- removed the Document member on DOMDartState since we never set it to
anything but null.
- removed BuiltinSky::InstallWindow since it relied on the Document
member of DOMDartState
- removed EventHandler, EventListener, and mentions of those in
various binding scripts
- removed NewEventHandler, since we're not using that either
- removed the following interfaces from the Sky Dart API:
- EventTarget
- EventListener (since without a target, there's no way to listen)
- FocusEvent (since it's only member was an EventTarget)
- HashChangeEvent (mostly by accident, but it's defunct anyway)
- FontFace (it used ConstructorCallWith=ExecutionContext)
- changed the following interfaces of the Sky DART API:
- MediaQueryList is no longer an EventTarget
- Node is no longer an EventTarget
- Document no longer has defaultView (depended on
DOMDartState's document)
- DocumentFragment, Element, Range, and Text no longer have a
constructor (they all depended on DOMDartState's document, which
is now gone)
- Event lost its EventTarget members and path.
- Window lost its WindowTimers partial interface (it used
EventTarget and ExecutionContext a lot)
- removed numerous hacks in the bindings around features that are now
gone, like addEventListener
- removed a bunch of console logging code, since that relied on
ExecutionContext
- cauterised the wound in FontFace.cpp by removing constructors and
methods that called now-removed features
- same with MediaQuery and friends
- same with some editor features and focus-related features
- same with Document
- removed DOMTimer classes since they use ExecutionContexts
110 lines
3.0 KiB
C++
110 lines
3.0 KiB
C++
// Copyright 2015 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "sky/engine/core/events/PointerEvent.h"
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#include "gen/sky/core/EventNames.h"
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#include "gen/sky/core/EventTypeNames.h"
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namespace blink {
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static AtomicString stringForType(WebInputEvent::Type type)
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{
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if (type == WebInputEvent::PointerDown)
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return EventTypeNames::pointerdown;
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if (type == WebInputEvent::PointerUp)
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return EventTypeNames::pointerup;
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if (type == WebInputEvent::PointerMove)
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return EventTypeNames::pointermove;
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if (type == WebInputEvent::PointerCancel)
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return EventTypeNames::pointercancel;
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ASSERT_NOT_REACHED();
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return AtomicString();
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}
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static String stringForKind(WebPointerEvent::Kind kind)
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{
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switch (kind) {
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case WebPointerEvent::Touch:
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return "touch";
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case WebPointerEvent::Mouse:
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return "mouse";
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case WebPointerEvent::Stylus:
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return "stylus";
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}
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ASSERT_NOT_REACHED();
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return String();
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}
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PointerEvent::~PointerEvent()
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{
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}
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const AtomicString& PointerEvent::interfaceName() const
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{
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return EventNames::PointerEvent;
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}
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PointerEvent::PointerEvent()
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: PointerEvent(AtomicString(), PointerEventInit())
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{
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}
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PointerEvent::PointerEvent(const WebPointerEvent& event)
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: Event(stringForType(event.type), true, true)
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, m_pointer(event.pointer)
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, m_kind(stringForKind(event.kind))
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, m_x(event.x)
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, m_y(event.y)
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, m_dx(0)
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, m_dy(0)
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, m_buttons(event.buttons)
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, m_down(false)
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, m_primary(false)
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, m_obscured(false)
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, m_pressure(event.pressure)
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, m_pressureMin(event.pressureMin)
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, m_pressureMax(event.pressureMax)
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, m_distance(event.distance)
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, m_distanceMin(event.distanceMin)
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, m_distanceMax(event.distanceMax)
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, m_radiusMajor(event.radiusMajor)
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, m_radiusMinor(event.radiusMinor)
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, m_radiusMin(event.radiusMin)
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, m_radiusMax(event.radiusMax)
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, m_orientation(event.orientation)
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, m_tilt(event.tilt)
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{
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m_timeStamp = event.timeStampMS;
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}
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PointerEvent::PointerEvent(const AtomicString& type, const PointerEventInit& initializer)
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: Event(type, initializer)
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, m_pointer(initializer.pointer)
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, m_kind(initializer.kind)
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, m_x(initializer.x)
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, m_y(initializer.y)
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, m_dx(initializer.dx)
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, m_dy(initializer.dy)
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, m_buttons(initializer.buttons)
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, m_down(initializer.down)
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, m_primary(initializer.primary)
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, m_obscured(initializer.obscured)
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, m_pressure(initializer.pressure)
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, m_pressureMin(initializer.pressureMin)
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, m_pressureMax(initializer.pressureMax)
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, m_distance(initializer.distance)
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, m_distanceMin(initializer.distanceMin)
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, m_distanceMax(initializer.distanceMax)
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, m_radiusMajor(initializer.radiusMajor)
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, m_radiusMinor(initializer.radiusMinor)
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, m_radiusMin(initializer.radiusMin)
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, m_radiusMax(initializer.radiusMax)
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, m_orientation(initializer.orientation)
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, m_tilt(initializer.tilt)
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{
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}
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} // namespace blink
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