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/*
* This file is part of Krita
*
* Copyright (c) 1999 Matthias Elter (me@kde.org)
* Copyright (c) 2001-2002 Igor Jansen (rm@kde.org)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include "ko_rgb_widget.h"
#include <qlayout.h>
#include <qhbox.h>
#include <qlabel.h>
#include <qspinbox.h>
#include <qtooltip.h>
#include <qcolor.h>
#include <kdebug.h>
#include <klocale.h>
#include <koFrameButton.h>
#include <koColorSlider.h>
#include <kcolordialog.h>
KoRGBWidget::KoRGBWidget(QWidget *parent, const char *name) : super(parent, name)
{
m_ColorButton = new KDualColorButton(this);
m_ColorButton -> setFixedSize(m_ColorButton->sizeHint());
QGridLayout *mGrid = new QGridLayout(this, 3, 5, 5, 2);
/* setup color sliders */
mRSlider = new KoColorSlider(this);
mRSlider->setMaximumHeight(20);
mRSlider->slotSetRange(0, 255);
mRSlider->setFocusPolicy( QWidget::ClickFocus );
mGSlider = new KoColorSlider(this);
mGSlider->setMaximumHeight(20);
mGSlider->slotSetRange(0, 255);
mGSlider->setFocusPolicy( QWidget::ClickFocus );
mBSlider = new KoColorSlider(this);
mBSlider->setMaximumHeight(20);
mBSlider->slotSetRange(0, 255);
mBSlider->setFocusPolicy( QWidget::ClickFocus );
/* setup slider labels */
mRLabel = new QLabel("R:", this);
mRLabel->setFixedWidth(12);
mRLabel->setFixedHeight(20);
mGLabel = new QLabel("G:", this);
mGLabel->setFixedWidth(12);
mGLabel->setFixedHeight(20);
mBLabel = new QLabel("B:", this);
mBLabel->setFixedWidth(12);
mBLabel->setFixedHeight(20);
/* setup spin box */
mRIn = new QSpinBox(0, 255, 1, this);
mRIn->setFixedWidth(50);
mRIn->setFixedHeight(20);
mRIn->setFocusPolicy( QWidget::ClickFocus );
QToolTip::add( mRIn, i18n( "Red" ) );
mGIn = new QSpinBox(0, 255, 1, this);
mGIn->setFixedWidth(50);
mGIn->setFixedHeight(20);
mGIn->setFocusPolicy( QWidget::ClickFocus );
QToolTip::add( mGIn, i18n( "Green" ) );
mBIn = new QSpinBox(0, 255, 1, this);
mBIn->setFixedWidth(50);
mBIn->setFixedHeight(20);
mBIn->setFocusPolicy( QWidget::ClickFocus );
QToolTip::add( mBIn, i18n( "Blue" ) );
mGrid->addMultiCellWidget(m_ColorButton, 0, 3, 0, 0, Qt::AlignTop);
mGrid->addWidget(mRLabel, 0, 1);
mGrid->addWidget(mGLabel, 1, 1);
mGrid->addWidget(mBLabel, 2, 1);
mGrid->addMultiCellWidget(mRSlider, 0, 0, 2, 3);
mGrid->addMultiCellWidget(mGSlider, 1, 1, 2, 3);
mGrid->addMultiCellWidget(mBSlider, 2, 2, 2, 3);
mGrid->addWidget(mRIn, 0, 4);
mGrid->addWidget(mGIn, 1, 4);
mGrid->addWidget(mBIn, 2, 4);
connect(m_ColorButton, SIGNAL(fgChanged(const QColor &)), this, SLOT(slotFGColorSelected(const QColor &)));
connect(m_ColorButton, SIGNAL(bgChanged(const QColor &)), this, SLOT(slotBGColorSelected(const QColor &)));
connect(m_ColorButton, SIGNAL(currentChanged(KDualColorButton::DualColor)), this, SLOT(currentChanged(KDualColorButton::DualColor)));
/* connect color sliders */
connect(mRSlider, SIGNAL(valueChanged(int)), this, SLOT(slotRChanged(int)));
connect(mGSlider, SIGNAL(valueChanged(int)), this, SLOT(slotGChanged(int)));
connect(mBSlider, SIGNAL(valueChanged(int)), this, SLOT(slotBChanged(int)));
/* connect spin box */
connect(mRIn, SIGNAL(valueChanged(int)), this, SLOT(slotRChanged(int)));
connect(mGIn, SIGNAL(valueChanged(int)), this, SLOT(slotGChanged(int)));
connect(mBIn, SIGNAL(valueChanged(int)), this, SLOT(slotBChanged(int)));
update(Qt::black, Qt::white);
}
void KoRGBWidget::slotRChanged(int r)
{
if (m_ColorButton->current() == KDualColorButton::Foreground)
slotFGColorSelected( QColor(r, m_fgColor.green(), m_fgColor.blue()));
else
slotBGColorSelected( QColor(r, m_bgColor.green(), m_bgColor.blue()));
}
void KoRGBWidget::slotGChanged(int g)
{
if (m_ColorButton->current() == KDualColorButton::Foreground)
slotFGColorSelected( QColor( m_fgColor.red(), g, m_fgColor.blue()));
else
slotBGColorSelected( QColor( m_bgColor.red(), g, m_bgColor.blue()));;
}
void KoRGBWidget::slotBChanged(int b)
{
if (m_ColorButton->current() == KDualColorButton::Foreground)
slotFGColorSelected( QColor( m_fgColor.red(), m_fgColor.green(), b));
else
slotBGColorSelected( QColor( m_bgColor.red(), m_bgColor.green(), b));
}
void KoRGBWidget::setFgColor(const QColor & c)
{
blockSignals(true);
slotFGColorSelected(c);
blockSignals(false);
}
void KoRGBWidget::setBgColor(const QColor & c)
{
blockSignals(true);
slotBGColorSelected(c);
blockSignals(false);
}
void KoRGBWidget::update(const QColor fgColor, const QColor bgColor)
{
m_fgColor = fgColor;
m_bgColor = bgColor;
QColor color = (m_ColorButton->current() == KDualColorButton::Foreground)? m_fgColor : m_bgColor;
int r = color.red();
int g = color.green();
int b = color.blue();
mRSlider->blockSignals(true);
mRIn->blockSignals(true);
mGSlider->blockSignals(true);
mGIn->blockSignals(true);
mBSlider->blockSignals(true);
mBIn->blockSignals(true);
mRSlider->slotSetColor1(QColor(0, g, b));
mRSlider->slotSetColor2(QColor(255, g, b));
mRSlider->slotSetValue(r);
mRIn->setValue(r);
mGSlider->slotSetColor1(QColor(r, 0, b));
mGSlider->slotSetColor2(QColor(r, 255, b));
mGSlider->slotSetValue(g);
mGIn->setValue(g);
mBSlider->slotSetColor1(QColor(r, g, 0));
mBSlider->slotSetColor2(QColor(r, g, 255));
mBSlider->slotSetValue(b);
mBIn->setValue(b);
mRSlider->blockSignals(false);
mRIn->blockSignals(false);
mGSlider->blockSignals(false);
mGIn->blockSignals(false);
mBSlider->blockSignals(false);
mBIn->blockSignals(false);
}
void KoRGBWidget::slotFGColorSelected(const QColor& c)
{
m_fgColor = c;
disconnect(m_ColorButton, SIGNAL(fgChanged(const QColor &)), this, SLOT(slotFGColorSelected(const QColor &)));
m_ColorButton->setForeground( m_fgColor );
connect(m_ColorButton, SIGNAL(fgChanged(const QColor &)), this, SLOT(slotFGColorSelected(const QColor &)));
update( m_fgColor, m_bgColor);
emit sigFgColorChanged(m_fgColor);
}
void KoRGBWidget::slotBGColorSelected(const QColor& c)
{
m_bgColor = c;
disconnect(m_ColorButton, SIGNAL(bgChanged(const QColor &)), this, SLOT(slotBGColorSelected(const QColor &)));
m_ColorButton->setBackground( m_bgColor );
connect(m_ColorButton, SIGNAL(bgChanged(const QColor &)), this, SLOT(slotBGColorSelected(const QColor &)));
update(m_fgColor, m_bgColor);
emit sigBgColorChanged(m_bgColor);
}
void KoRGBWidget::currentChanged(KDualColorButton::DualColor s)
{
if(s == KDualColorButton::Foreground)
slotFGColorSelected(m_ColorButton->currentColor());
else
slotBGColorSelected(m_ColorButton->currentColor());
emit sigModeChanged( s );
}
void KoRGBWidget::setMode(KDualColorButton::DualColor s)
{
m_ColorButton->setCurrent( s );
}
#include "ko_rgb_widget.moc"
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