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/*
* Copyright (c) 2006 Boudewijn Rempt <boud@valdyas.org>
* Copyright (c) 2006 Casper Boemann <cbr@boemann.dk>
*
* Requires the TQt widget libraries, available at no cost at
* http://www.troll.no/
*
* 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.
*/
#ifdef HAVE_LIMITS_H
#include <limits.h>
#endif
#include <assert.h>
#include <math.h>
#include <algorithm>
#include <tqtimer.h>
#include <tqapplication.h>
#include <tqsize.h>
#include <tqslider.h>
#include <tqstyle.h>
#include <tqlabel.h>
#include <tqpopupmenu.h>
#include <tqlineedit.h>
#include <tqlayout.h>
#include <tqvalidator.h>
#include <knuminput.h>
#include <kglobal.h>
#include <klocale.h>
#include <kdebug.h>
#include <karrowbutton.h>
#include "kdialog.h"
#include "knumvalidator.h"
#include "kis_int_spinbox.h"
class KisIntSpinbox::KisIntSpinboxPrivate {
public:
KIntSpinBox * m_numinput;
KisPopupSlider *m_slider;
KArrowButton *m_arrow;
int m_prevValue;
TQValidator *m_validator;
TQTimer m_timer;
};
KisIntSpinbox::KisIntSpinbox(TQWidget *tqparent, const char *name)
: TQWidget(tqparent, name)
{
init(0);
}
KisIntSpinbox::KisIntSpinbox(const TQString & /*label*/, int val, TQWidget *tqparent, const char *name)
: TQWidget(tqparent, name)
{
init(val);
}
void KisIntSpinbox::init(int val)
{
d = new KisIntSpinboxPrivate( );
TQBoxLayout * l = new TQHBoxLayout( this );
l->insertStretch(0, 1);
d->m_numinput = new KIntSpinBox(0, 100, 1, val, 10, this, "KisIntSpinbox::KIntSpinBox");
d->m_numinput->tqsetSizePolicy(TQSizePolicy::MinimumExpanding, TQSizePolicy::Fixed);
d->m_numinput->setSuffix("%");
l->addWidget( d->m_numinput );
d->m_slider = new KisPopupSlider(0, 100, 10, val, Qt::Horizontal, this);
d->m_slider->setFrameStyle(TQFrame::Panel|TQFrame::Raised);
d->m_arrow = new KArrowButton(this, Qt::DownArrow);
d->m_arrow->setPopup(d->m_slider);
d->m_arrow->setMaximumHeight( fontMetrics().height() + 4);
d->m_arrow->setEnabled(true); // Why is the arrow still gray?
l->addWidget( d->m_arrow );
d->m_prevValue = val;
setValue(val);
setFocusProxy(d->m_numinput);
tqlayout();
connect(d->m_numinput, TQT_SIGNAL(valueChanged(int)), TQT_SLOT(spinboxValueChanged(int)));
connect(d->m_slider, TQT_SIGNAL(valueChanged(int)), TQT_SLOT(sliderValueChanged(int)));
connect(d->m_slider, TQT_SIGNAL(aboutToShow()), TQT_SLOT(slotAboutToShow()));
connect(d->m_slider, TQT_SIGNAL(aboutToHide()), TQT_SLOT(slotAboutToHide()));
connect(&(d->m_timer), TQT_SIGNAL(timeout()), this, TQT_SLOT(slotTimeout()));
}
void KisIntSpinbox::spinboxValueChanged(int val)
{
setValue(val);
d->m_timer.start(300, true);
}
void KisIntSpinbox::sliderValueChanged(int val)
{
setValue(val);
emit valueChanged(val);
emit valueChanged(val, true);
}
void KisIntSpinbox::setRange(int lower, int upper, int /*step*/)
{
upper = kMax(upper, lower);
lower = kMin(upper, lower);
d->m_slider->setRange(lower, upper);
tqlayout();
}
void KisIntSpinbox::setMinValue(int min)
{
setRange(min, maxValue(), d->m_slider->lineStep());
}
int KisIntSpinbox::minValue() const
{
return d->m_slider->minValue();
}
void KisIntSpinbox::setMaxValue(int max)
{
setRange(minValue(), max, d->m_slider->lineStep());
}
int KisIntSpinbox::maxValue() const
{
return d->m_slider->maxValue();
}
KisIntSpinbox::~KisIntSpinbox()
{
delete d;
}
void KisIntSpinbox::setValue(int val)
{
d->m_slider->blockSignals(true);
d->m_slider->setValue(val);
d->m_slider->blockSignals(false);
d->m_numinput->blockSignals(true);
d->m_numinput->setValue(val);
d->m_numinput->blockSignals(false);
}
int KisIntSpinbox::value() const
{
return d->m_numinput->value(); // From the numinput: that one isn't in steps of ten
}
void KisIntSpinbox::setLabel(const TQString & /*label*/)
{
}
void KisIntSpinbox::slotAboutToShow()
{
d->m_prevValue = value();
}
void KisIntSpinbox::slotAboutToHide()
{
if( d->m_prevValue != value() )
{
emit finishedChanging( d->m_prevValue, value() );
d->m_prevValue = value();
}
}
void KisIntSpinbox::slotTimeout()
{
emit valueChanged(value());
emit valueChanged(value(), true);
}
#include "kis_int_spinbox.moc"
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