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/*
* This file is part of Chalk
*
* 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 <tqpushbutton.h>
#include <tqapplication.h>
#include <tqclipboard.h>
#include <tqcolor.h>
#include <tqdrawutil.h>
#include <tqhbox.h>
#include <tqlabel.h>
#include <tqlayout.h>
#include <tqpainter.h>
#include <tqspinbox.h>
#include <tqstyle.h>
#include <tqtooltip.h>
#include <tdelocale.h>
#include <knuminput.h>
#include <koFrameButton.h>
#include <kis_meta_registry.h>
#include <kis_factory.h>
#include <kis_canvas_subject.h>
#include <kis_colorspace_factory_registry.h>
#include <kis_color.h>
#include <kis_color_cup.h>
#include "kis_wet_colorspace.h"
#include "kis_wet_palette_widget.h"
KisWetPaletteWidget::KisWetPaletteWidget(TQWidget *parent, const char *name) : super(parent, name)
{
m_subject = 0;
TQVBoxLayout * vl = new TQVBoxLayout(this, 0, -1, "main layout");
TQGridLayout * l = new TQGridLayout(vl, 2, 8, 2, "color wells grid");
KisColorCup * b;
int WIDTH = 24;
int HEIGHT = 24;
b = new KisColorCup(this);
b->setColor( TQColor(240, 32, 160) );
l->addWidget(b, 0, 0);
TQToolTip::add(b, i18n("Quinacridone Rose"));
b->setFixedSize(WIDTH, HEIGHT);
connect(b, TQT_SIGNAL(changed(const TQColor &)), TQT_SLOT(slotFGColorSelected(const TQColor &)));
b = new KisColorCup(this);
b->setColor(TQColor(159, 88, 43));
l->addWidget(b, 0, 1);
TQToolTip::add(b,i18n("Indian Red"));
b->setFixedSize(WIDTH, HEIGHT);
connect(b, TQT_SIGNAL(changed(const TQColor &)), TQT_SLOT(slotFGColorSelected(const TQColor &)));
b = new KisColorCup(this);
b->setColor( TQColor(254, 220, 64) );
l->addWidget(b, 0, 2);
TQToolTip::add(b,i18n("Cadmium Yellow"));
b->setFixedSize(WIDTH, HEIGHT);
connect(b, TQT_SIGNAL(changed(const TQColor &)), TQT_SLOT(slotFGColorSelected(const TQColor &)));
b = new KisColorCup(this);
b->setColor(TQColor(36, 180, 32));
l->addWidget(b, 0, 3);
TQToolTip::add(b,i18n("Hookers Green"));
b->setFixedSize(WIDTH, HEIGHT);
connect(b, TQT_SIGNAL(changed(const TQColor &)), TQT_SLOT(slotFGColorSelected(const TQColor &)));
b = new KisColorCup(this);
b->setColor(TQColor(16, 185, 215));
l->addWidget(b, 0, 4);
TQToolTip::add(b,i18n("Cerulean Blue"));
b->setFixedSize(WIDTH, HEIGHT);
connect(b, TQT_SIGNAL(changed(const TQColor &)), TQT_SLOT(slotFGColorSelected(const TQColor &)));
b = new KisColorCup(this);
b->setColor(TQColor(96, 32, 8));
l->addWidget(b, 0, 5);
TQToolTip::add(b,i18n("Burnt Umber"));
b->setFixedSize(WIDTH, HEIGHT);
connect(b, TQT_SIGNAL(changed(const TQColor &)), TQT_SLOT(slotFGColorSelected(const TQColor &)));
b = new KisColorCup(this);
b->setColor(TQColor(254, 96, 8));
l->addWidget(b, 0, 6);
TQToolTip::add(b,i18n("Cadmium Red"));
b->setFixedSize(WIDTH, HEIGHT);
connect(b, TQT_SIGNAL(changed(const TQColor &)), TQT_SLOT(slotFGColorSelected(const TQColor &)));
b = new KisColorCup(this);
b->setColor(TQColor(255, 136, 8));
l->addWidget(b, 0, 7);
TQToolTip::add(b,i18n("Brilliant Orange"));
b->setFixedSize(WIDTH, HEIGHT);
connect(b, TQT_SIGNAL(changed(const TQColor &)), TQT_SLOT(slotFGColorSelected(const TQColor &)));
b = new KisColorCup(this);
b->setColor(TQColor(240, 199, 8));
l->addWidget(b, 1, 0);
TQToolTip::add(b,i18n("Hansa Yellow"));
b->setFixedSize(WIDTH, HEIGHT);
connect(b, TQT_SIGNAL(changed(const TQColor &)), TQT_SLOT(slotFGColorSelected(const TQColor &)));
b = new KisColorCup(this);
b->setColor(TQColor(96, 170, 130));
l->addWidget(b, 1, 1);
TQToolTip::add(b,i18n("Phthalo Green"));
b->setFixedSize(WIDTH, HEIGHT);
connect(b, TQT_SIGNAL(changed(const TQColor &)), TQT_SLOT(slotFGColorSelected(const TQColor &)));
b = new KisColorCup(this);
b->setColor(TQColor(48, 32, 170));
l->addWidget(b, 1, 2);
TQToolTip::add(b,i18n("French Ultramarine"));
b->setFixedSize(WIDTH, HEIGHT);
connect(b, TQT_SIGNAL(changed(const TQColor &)), TQT_SLOT(slotFGColorSelected(const TQColor &)));
b = new KisColorCup(this);
b->setColor(TQColor(118, 16, 135));
l->addWidget(b, 1, 3);
TQToolTip::add(b,i18n("Interference Lilac"));
b->setFixedSize(WIDTH, HEIGHT);
connect(b, TQT_SIGNAL(changed(const TQColor &)), TQT_SLOT(slotFGColorSelected(const TQColor &)));
b = new KisColorCup(this);
b->setColor(TQColor(254, 254, 254));
l->addWidget(b, 1, 4);
TQToolTip::add(b,i18n("Titanium White"));
b->setFixedSize(WIDTH, HEIGHT);
connect(b, TQT_SIGNAL(changed(const TQColor &)), TQT_SLOT(slotFGColorSelected(const TQColor &)));
b = new KisColorCup(this);
b->setColor(TQColor(64, 64, 74));
l->addWidget(b, 1, 5);
TQToolTip::add(b,i18n("Ivory Black"));
b->setFixedSize(WIDTH, HEIGHT);
connect(b, TQT_SIGNAL(changed(const TQColor &)), TQT_SLOT(slotFGColorSelected(const TQColor &)));
b = new KisColorCup(this);
b->setColor(TQColor(255, 255, 255));
l->addWidget(b, 1, 6);
TQToolTip::add(b,i18n("Pure Water"));
b->setFixedSize(WIDTH, HEIGHT);
connect(b, TQT_SIGNAL(changed(const TQColor &)), TQT_SLOT(slotFGColorSelected(const TQColor &)));
TQGridLayout * g2 = new TQGridLayout(vl, 2, 2);
TQLabel * label = new TQLabel(i18n("Paint strength:"), this);
g2->addWidget(label, 0, 0);
m_strength = new KDoubleNumInput(0.0, 2.0, 1.0, 0.1, 1, this);
m_strength->setRange(0.0, 2.0, 0.1, true);
connect(m_strength, TQT_SIGNAL(valueChanged(double)), this, TQT_SLOT(slotStrengthChanged(double)));
g2->addWidget(m_strength, 0, 1);
label = new TQLabel(i18n("Wetness:"), this);
g2->addWidget(label, 1, 0);
m_wetness = new KIntNumInput(16, this);
connect(m_wetness, TQT_SIGNAL(valueChanged(int)), this, TQT_SLOT(slotWetnessChanged(int)));
m_wetness->setRange(0, 16, true);
g2->addWidget(m_wetness, 1, 1);
g2->addItem(new TQSpacerItem(1, 1, TQSizePolicy::Expanding, TQSizePolicy::Minimum));
}
void KisWetPaletteWidget::update(KisCanvasSubject *subject)
{
m_subject = subject;
}
void KisWetPaletteWidget::slotFGColorSelected(const TQColor& c)
{
KisWetColorSpace* cs = dynamic_cast<KisWetColorSpace*>(KisMetaRegistry::instance()->csRegistry()->getColorSpace(KisID("WET", ""), ""));
Q_ASSERT(cs);
WetPack pack;
TQ_UINT8* data = reinterpret_cast< TQ_UINT8*>(&pack);
cs->fromTQColor(c, data);
pack.paint.w = 15 * m_wetness->value();
// upscale from double to uint16:
pack.paint.h = static_cast< TQ_UINT16>(m_strength->value() * (double)(0xffff/2));
KisColor color(data, cs);
if(m_subject)
m_subject->setFGColor(color);
}
void KisWetPaletteWidget::slotWetnessChanged(int n)
{
if (!m_subject)
return;
KisWetColorSpace* cs = dynamic_cast<KisWetColorSpace*>(KisMetaRegistry::instance()->csRegistry()->getColorSpace(KisID("WET", ""), ""));
Q_ASSERT(cs);
KisColor color = m_subject->fgColor();
color.convertTo(cs);
WetPack pack = *(reinterpret_cast<WetPack*>(color.data()));
pack.paint.w = 15 * n;
color.setColor(reinterpret_cast< TQ_UINT8*>(&pack), cs);
m_subject->setFGColor(color);
}
void KisWetPaletteWidget::slotStrengthChanged(double n)
{
if (!m_subject)
return;
KisWetColorSpace* cs = dynamic_cast<KisWetColorSpace*>(
KisMetaRegistry::instance()->csRegistry()->getColorSpace(KisID("WET", ""), ""));
Q_ASSERT(cs);
KisColor color = m_subject->fgColor();
color.convertTo(cs);
WetPack pack = *(reinterpret_cast<WetPack*>(color.data()));
pack.paint.h = static_cast< TQ_UINT16>(n * (double)(0xffff/2)); // upscale from double to uint16
color.setColor(reinterpret_cast< TQ_UINT8*>(&pack), cs);
m_subject->setFGColor(color);
}
#include "kis_wet_palette_widget.moc"
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