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3ddae5ea36
This CL moves KeyboardEvents from the old event model to NewEventHandler. This CL keeps the basic structure of keydown, keypress, keyup events even though that's a bit wacky. As with pointer and gesture events, this CL removes PlatformKeyboardEvent in favor of just using WebKeyboardEvent. I've also made WebKeyboardEvent align more closely with Mojo's keyboard event. The CL does change one important aspect of key event handling: on the web the "keyCode" property of KeyboardEvent changes its meaning depending on whether the event is a keydown or a keypress event. For the former events, keyCode is the "virtual" (i.e., windows) key code where for the latter events, keyCode is the character code. To be more precise, I've renamed keyCode to virtualKeyCode and I've given it a zero (unknown key code) value during keypress events. R=ojan@chromium.org, eseidel@chromium.org Review URL: https://codereview.chromium.org/872233002
108 lines
4.3 KiB
C++
108 lines
4.3 KiB
C++
/*
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* Copyright (C) 2009 Google Inc. All rights reserved.
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* Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following disclaimer
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* in the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Google Inc. nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef SKY_ENGINE_WEB_CHROMECLIENTIMPL_H_
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#define SKY_ENGINE_WEB_CHROMECLIENTIMPL_H_
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#include "sky/engine/core/page/ChromeClient.h"
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#include "sky/engine/platform/weborigin/KURL.h"
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#include "sky/engine/public/platform/WebColor.h"
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#include "sky/engine/public/web/WebNavigationPolicy.h"
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#include "sky/engine/wtf/PassOwnPtr.h"
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namespace blink {
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class ColorChooser;
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class ColorChooserClient;
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class Element;
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class Event;
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class KeyboardEvent;
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class RenderBox;
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class DateTimeChooser;
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class DateTimeChooserClient;
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class WebViewImpl;
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struct WebCursorInfo;
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// Handles window-level notifications from WebCore on behalf of a WebView.
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class ChromeClientImpl final : public ChromeClient {
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public:
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explicit ChromeClientImpl(WebViewImpl* webView);
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virtual ~ChromeClientImpl();
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virtual void* webView() const override;
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// ChromeClient methods:
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virtual void chromeDestroyed() override;
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virtual void setWindowRect(const FloatRect&) override;
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virtual FloatRect windowRect() override;
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virtual FloatRect pageRect() override;
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virtual void focus() override;
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virtual bool canTakeFocus(FocusType) override;
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virtual void takeFocus(FocusType) override;
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virtual void focusedNodeChanged(Node*) override;
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virtual void focusedFrameChanged(LocalFrame*) override;
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virtual void show(NavigationPolicy) override;
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virtual bool shouldReportDetailedMessageForSource(const WTF::String&) override;
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virtual void addMessageToConsole(
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LocalFrame*, MessageSource, MessageLevel,
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const WTF::String& message, unsigned lineNumber,
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const WTF::String& sourceID, const WTF::String& stackTrace) override;
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virtual void scheduleAnimation() override;
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virtual IntRect rootViewToScreen(const IntRect&) const override;
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virtual WebScreenInfo screenInfo() const override;
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virtual void layoutUpdated(LocalFrame*) const override;
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virtual void setCursor(const Cursor&) override;
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virtual void setTouchAction(TouchAction) override;
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// ChromeClient methods:
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virtual String acceptLanguages() override;
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// ChromeClientImpl:
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void setNewWindowNavigationPolicy(WebNavigationPolicy);
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virtual void willSetInputMethodState() override;
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virtual void didUpdateTextOfFocusedElementByNonUserInput() override;
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virtual void showImeIfNeeded() override;
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private:
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virtual bool isChromeClientImpl() const override { return true; }
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WebNavigationPolicy getNavigationPolicy();
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void setCursor(const WebCursorInfo&);
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WebViewImpl* m_webView; // weak pointer
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};
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DEFINE_TYPE_CASTS(ChromeClientImpl, ChromeClient, client, client->isChromeClientImpl(), client.isChromeClientImpl());
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} // namespace blink
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#endif // SKY_ENGINE_WEB_CHROMECLIENTIMPL_H_
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