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87e83e552d
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
104 lines
3.0 KiB
C++
104 lines
3.0 KiB
C++
/*
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* Copyright (C) 1998, 1999 Torben Weis <weis@kde.org>
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* 1999 Lars Knoll <knoll@kde.org>
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* 1999 Antti Koivisto <koivisto@kde.org>
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* 2000 Simon Hausmann <hausmann@kde.org>
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* 2000 Stefan Schimanski <1Stein@gmx.de>
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* 2001 George Staikos <staikos@kde.org>
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* Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
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* Copyright (C) 2005 Alexey Proskuryakov <ap@nypop.com>
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* Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
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* Copyright (C) 2008 Eric Seidel <eric@webkit.org>
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* Copyright (C) 2008 Google Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public License
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* along with this library; see the file COPYING.LIB. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include "sky/engine/core/frame/Frame.h"
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#include "sky/engine/core/events/Event.h"
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#include "sky/engine/core/frame/FrameHost.h"
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#include "sky/engine/core/frame/LocalDOMWindow.h"
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#include "sky/engine/core/frame/Settings.h"
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#include "sky/engine/core/loader/EmptyClients.h"
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#include "sky/engine/core/loader/FrameLoaderClient.h"
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#include "sky/engine/core/page/ChromeClient.h"
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#include "sky/engine/core/page/FocusController.h"
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#include "sky/engine/core/page/Page.h"
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#include "sky/engine/core/rendering/RenderLayer.h"
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#include "sky/engine/public/platform/WebLayer.h"
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#include "sky/engine/wtf/PassOwnPtr.h"
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#include "sky/engine/wtf/RefCountedLeakCounter.h"
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namespace blink {
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DEFINE_DEBUG_ONLY_GLOBAL(WTF::RefCountedLeakCounter, frameCounter, ("Frame"));
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Frame::Frame(FrameClient* client, FrameHost* host)
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: m_host(host)
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, m_client(client)
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{
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// ASSERT(page());
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#ifndef NDEBUG
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frameCounter.increment();
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#endif
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}
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Frame::~Frame()
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{
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setDOMWindow(nullptr);
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// FIXME: We should not be doing all this work inside the destructor
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#ifndef NDEBUG
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frameCounter.decrement();
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#endif
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}
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void Frame::detachChildren()
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{
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// FIXME(sky): remove
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}
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FrameHost* Frame::host() const
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{
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return m_host;
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}
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Page* Frame::page() const
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{
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if (m_host)
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return &m_host->page();
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return 0;
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}
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Settings* Frame::settings() const
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{
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if (m_host)
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return &m_host->settings();
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return 0;
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}
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void Frame::setDOMWindow(PassRefPtr<LocalDOMWindow> domWindow)
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{
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if (m_domWindow)
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m_domWindow->reset();
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m_domWindow = domWindow;
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}
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} // namespace blink
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