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/*
* Copyright (C) 2006, 2008, 2010 Apple Inc. All rights reserved.
* Copyright (C) 2010 Google 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:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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.
*
* THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``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 APPLE COMPUTER, INC. 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.
*/
#ifndef TextControlInnerElements_h
#define TextControlInnerElements_h
#include "HTMLDivElement.h"
#include "SpeechInputListener.h"
#include "Timer.h"
#include <wtf/Forward.h>
namespace WebCore {
class SpeechInput;
class TextControlInnerElement : public HTMLDivElement {
public:
static PassRefPtr<TextControlInnerElement> create(HTMLElement* shadowParent);
virtual void detach();
void attachInnerElement(Node*, PassRefPtr<RenderStyle>, RenderArena*);
protected:
TextControlInnerElement(Document*, HTMLElement* shadowParent = 0);
private:
virtual bool isMouseFocusable() const { return false; }
};
class TextControlInnerTextElement : public TextControlInnerElement {
public:
static PassRefPtr<TextControlInnerTextElement> create(Document*, HTMLElement* shadowParent);
virtual void defaultEventHandler(Event*);
private:
TextControlInnerTextElement(Document*, HTMLElement* shadowParent);
virtual RenderObject* createRenderer(RenderArena*, RenderStyle*);
};
class SearchFieldResultsButtonElement : public TextControlInnerElement {
public:
static PassRefPtr<SearchFieldResultsButtonElement> create(Document*);
virtual void defaultEventHandler(Event*);
private:
SearchFieldResultsButtonElement(Document*);
};
class SearchFieldCancelButtonElement : public TextControlInnerElement {
public:
static PassRefPtr<SearchFieldCancelButtonElement> create(Document*);
virtual void defaultEventHandler(Event*);
private:
SearchFieldCancelButtonElement(Document*);
virtual void detach();
bool m_capturing;
};
class SpinButtonElement : public TextControlInnerElement {
public:
enum UpDownState {
Indeterminate, // Hovered, but the event is not handled.
Down,
Up,
};
static PassRefPtr<SpinButtonElement> create(HTMLElement*);
UpDownState upDownState() const { return m_upDownState; }
private:
SpinButtonElement(HTMLElement*);
virtual void detach();
virtual bool isSpinButtonElement() const { return true; }
// FIXME: shadowAncestorNode() should be const.
virtual bool isEnabledFormControl() const { return static_cast<Element*>(const_cast<SpinButtonElement*>(this)->shadowAncestorNode())->isEnabledFormControl(); }
virtual bool isReadOnlyFormControl() const { return static_cast<Element*>(const_cast<SpinButtonElement*>(this)->shadowAncestorNode())->isReadOnlyFormControl(); }
virtual void defaultEventHandler(Event*);
void startRepeatingTimer();
void stopRepeatingTimer();
void repeatingTimerFired(Timer<SpinButtonElement>*);
virtual void setHovered(bool = true);
bool m_capturing;
UpDownState m_upDownState;
UpDownState m_pressStartingState;
Timer<SpinButtonElement> m_repeatingTimer;
};
#if ENABLE(INPUT_SPEECH)
class InputFieldSpeechButtonElement
: public TextControlInnerElement,
public SpeechInputListener {
public:
enum SpeechInputState {
Idle,
Recording,
Recognizing,
};
static PassRefPtr<InputFieldSpeechButtonElement> create(HTMLElement*);
virtual ~InputFieldSpeechButtonElement();
virtual void detach();
virtual void defaultEventHandler(Event*);
virtual bool isInputFieldSpeechButtonElement() const { return true; }
SpeechInputState state() const { return m_state; }
// SpeechInputListener methods.
void didCompleteRecording(int);
void didCompleteRecognition(int);
void setRecognitionResult(int, const SpeechInputResultArray&);
private:
InputFieldSpeechButtonElement(HTMLElement*);
SpeechInput* speechInput();
void setState(SpeechInputState state);
bool m_capturing;
SpeechInputState m_state;
int m_listenerId;
SpeechInputResultArray m_results;
};
inline InputFieldSpeechButtonElement* toInputFieldSpeechButtonElement(Element* element)
{
ASSERT(!element || element->isInputFieldSpeechButtonElement());
return static_cast<InputFieldSpeechButtonElement*>(element);
}
#endif // ENABLE(INPUT_SPEECH)
} // namespace
#endif
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