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/*
* Copyright (C) 2010 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:
*
* * Redistributions of source code must retain the above copyright
* 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
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#include "TextFieldInputType.h"
#include "Frame.h"
#include "HTMLInputElement.h"
#include "KeyboardEvent.h"
#include "RenderTextControlSingleLine.h"
#include "TextEvent.h"
#include "WheelEvent.h"
#include <wtf/text/WTFString.h>
namespace WebCore {
bool TextFieldInputType::isTextField() const
{
return true;
}
bool TextFieldInputType::valueMissing(const String& value) const
{
return value.isEmpty();
}
void TextFieldInputType::handleKeydownEvent(KeyboardEvent* event)
{
if (!element()->focused())
return;
Frame* frame = element()->document()->frame();
if (!frame || !frame->editor()->doTextFieldCommandFromEvent(element(), event))
return;
event->setDefaultHandled();
}
void TextFieldInputType::handleKeydownEventForSpinButton(KeyboardEvent* event)
{
const String& key = event->keyIdentifier();
int step = 0;
if (key == "Up")
step = 1;
else if (key == "Down")
step = -1;
else
return;
element()->stepUpFromRenderer(step);
event->setDefaultHandled();
}
void TextFieldInputType::handleWheelEventForSpinButton(WheelEvent* event)
{
int step = 0;
if (event->wheelDeltaY() > 0)
step = 1;
else if (event->wheelDeltaY() < 0)
step = -1;
else
return;
element()->stepUpFromRenderer(step);
event->setDefaultHandled();
}
void TextFieldInputType::forwardEvent(Event* event)
{
if (element()->renderer() && (event->isMouseEvent() || event->isDragEvent() || event->isWheelEvent() || event->type() == eventNames().blurEvent || event->type() == eventNames().focusEvent))
toRenderTextControlSingleLine(element()->renderer())->forwardEvent(event);
}
bool TextFieldInputType::shouldSubmitImplicitly(Event* event)
{
return (event->type() == eventNames().textInputEvent && event->isTextEvent() && static_cast<TextEvent*>(event)->data() == "\n") || InputType::shouldSubmitImplicitly(event);
}
RenderObject* TextFieldInputType::createRenderer(RenderArena* arena, RenderStyle*) const
{
return new (arena) RenderTextControlSingleLine(element(), element()->placeholderShouldBeVisible());
}
bool TextFieldInputType::shouldUseInputMethod() const
{
return true;
}
String TextFieldInputType::sanitizeValue(const String& proposedValue)
{
return InputElement::sanitizeValueForTextField(element(), proposedValue);
}
bool TextFieldInputType::shouldRespectListAttribute()
{
return true;
}
} // namespace WebCore
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