kwqbutton.cpp

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/*
 * Copyright (C) 2003 Apple Computer, Inc.  All rights reserved.
 * Portions Copyright (c) 2005 Nokia Corporation, 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.
 */

#include "KWQButton.h"

#include "KWQCheckBox.h"
#include "KWQExceptions.h"
#include "KWQKHTMLPart.h"
#include "WebCoreBridge.h"

#include "render_form.h"

// ### NOT IMPLEMENTED: empty implementation here

QButton::QButton()
    : m_clicked(this, SIGNAL(clicked()))
{
}

QButton::~QButton()
{
}


void QButton::clicked()
{
    // Order of signals is:
    //   1) signals in subclasses (stateChanged, not sure if there are any others)
    //   2) mouse up
    //   3) clicked
    // Proper behavior of check boxes, at least, depends on this order.

    // Don't call clicked if the button was destroyed inside of sendConsumedMouseUpIfNeeded.
    m_clicked.call();
}

void QButton::click(bool sendMouseEvents)
{
	clicked();
}

QWidget::FocusPolicy QButton::focusPolicy() const
{
    return QWidget::focusPolicy();
}

void QButton::setWritingDirection(QPainter::TextDirection direction)
{
    if (getView()){
        getView()->SetWritingDirectionRtl(direction==QPainter::RTL);
    }
}