/*
* Copyright (C) 2010, 2012 Google Inc. All rights reserved.
* Copyright (C) 2011 Apple 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:
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* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
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* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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#include "config.h"
#include "core/html/forms/BaseClickableWithKeyInputType.h"
#include "core/events/KeyboardEvent.h"
#include "core/html/HTMLInputElement.h"
namespace WebCore {
using namespace HTMLNames;
void BaseClickableWithKeyInputType::handleKeydownEvent(HTMLInputElement& element, KeyboardEvent* event)
{
const String& key = event->keyIdentifier();
if (key == "U+0020") {
element.setActive(true);
// No setDefaultHandled(), because IE dispatches a keypress in this case
// and the caller will only dispatch a keypress if we don't call setDefaultHandled().
}
}
void BaseClickableWithKeyInputType::handleKeypressEvent(HTMLInputElement& element, KeyboardEvent* event)
{
int charCode = event->charCode();
if (charCode == '\r') {
element.dispatchSimulatedClick(event);
event->setDefaultHandled();
return;
}
if (charCode == ' ') {
// Prevent scrolling down the page.
event->setDefaultHandled();
}
}
void BaseClickableWithKeyInputType::handleKeyupEvent(InputType& inputType, KeyboardEvent* event)
{
const String& key = event->keyIdentifier();
if (key != "U+0020")
return;
// Simulate mouse click for spacebar for button types.
inputType.dispatchSimulatedClickIfActive(event);
}
// FIXME: Could share this with BaseCheckableInputType and RangeInputType if we had a common base class.
void BaseClickableWithKeyInputType::accessKeyAction(HTMLInputElement& element, bool sendMouseEvents)
{
element.dispatchSimulatedClick(0, sendMouseEvents ? SendMouseUpDownEvents : SendNoEvents);
}
void BaseClickableWithKeyInputType::handleKeydownEvent(KeyboardEvent* event)
{
handleKeydownEvent(element(), event);
}
void BaseClickableWithKeyInputType::handleKeypressEvent(KeyboardEvent* event)
{
handleKeypressEvent(element(), event);
}
void BaseClickableWithKeyInputType::handleKeyupEvent(KeyboardEvent* event)
{
handleKeyupEvent(*this, event);
}
void BaseClickableWithKeyInputType::accessKeyAction(bool sendMouseEvents)
{
InputType::accessKeyAction(sendMouseEvents);
accessKeyAction(element(), sendMouseEvents);
}
} // namespace WebCore