coloredit.cpp

/* This file is part of the KDE project
   Copyright (C) 2004 Cedric Pasteur <cedric.pasteur@free.fr>
   Copyright (C) 2004  Alexander Dymo <cloudtemple@mskat.net>
 
   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public
   License as published by the Free Software Foundation; either
   version 2 of the License, or (at your option) any later version.
 
   This library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Library General Public License for more details.
 
   You should have received a copy of the GNU Library General Public License
   along with this library; see the file COPYING.LIB.  If not, write to
   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
*/
 
#include "coloredit.h"
 
#include <tqvariant.h>
#include <tqlayout.h>
#include <tqcolor.h>
#include <tqpainter.h>
 
#include <kcolorcombo.h>
 
using namespace KoProperty;
 
ColorButton::ColorButton(Property *property, TQWidget *parent, const char *name)
 : Widget(property, parent, name)
{
    TQHBoxLayout *l = new TQHBoxLayout(this, 0, 0);
    m_edit = new KColorCombo(this);
    m_edit->setFocusPolicy(TQWidget::NoFocus);
    connect(m_edit, TQ_SIGNAL(activated(int)), this, TQ_SLOT(slotValueChanged(int)));
    m_edit->setSizePolicy(TQSizePolicy::Expanding, TQSizePolicy::Expanding);
    m_edit->setMinimumHeight(5);
    l->addWidget(m_edit);
    setFocusWidget(m_edit);
}
 
ColorButton::~ColorButton()
{}
 
TQVariant
ColorButton::value() const
{
    return m_edit->color();
}
 
void
ColorButton::setValue(const TQVariant &value, bool emitChange)
{
    m_edit->blockSignals(true);
    m_edit->setColor(value.toColor());
    m_edit->blockSignals(false);
    if (emitChange)
        emit valueChanged(this);
}
 
void
ColorButton::drawViewer(TQPainter *p, const TQColorGroup &, const TQRect &r, const TQVariant &value)
{
    p->eraseRect(r);
 
    p->setBrush(value.toColor());
    p->setPen(TQt::SolidLine);
    TQRect r2(r);
    r2.setTopLeft(r.topLeft() + TQPoint(5,5));
    r2.setBottomRight(r.bottomRight() - TQPoint(5,5));
    p->drawRect(r2);
}
 
void
ColorButton::slotValueChanged(int)
{
    emit valueChanged(this);
}
 
 
bool
ColorButton::eventFilter(TQObject* watched, TQEvent* e)
{
    return Widget::eventFilter(watched, e);
}
 
void
ColorButton::setReadOnlyInternal(bool readOnly)
{
    setVisibleFlag(!readOnly);
}
 
#include "coloredit.moc"