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koffice/chalk/colorspaces/wet/kis_wetness_visualisation_f...

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/*
* kis_wetness_visualisation_filter.cc -- Part of Chalk
*
* Copyright (c) 2005 Bart Coppens <kde@bartcoppens.be>
*
* 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 <kdebug.h>
#include <tdelocale.h>
#include "kis_meta_registry.h"
#include <kis_view.h>
#include <kis_image.h>
#include <kis_colorspace_factory_registry.h>
#include <kis_factory.h>
#include "kis_wet_colorspace.h"
#include <kis_debug_areas.h>
#include "kis_wetness_visualisation_filter.h"
WetnessVisualisationFilter::WetnessVisualisationFilter(KisView* view)
: m_view(view), m_action(0) {
connect(&m_timer, TQT_SIGNAL(timeout()), this, TQT_SLOT(slotTimeout()));
}
// XXX this needs to work on a per-layer basis!
void WetnessVisualisationFilter::setAction(TDEToggleAction* action) {
m_action = action;
if (!m_action)
return;
KisWetColorSpace* cs = dynamic_cast<KisWetColorSpace*>(
KisMetaRegistry::instance()->csRegistry()->getColorSpace(KisID("WET", ""),"") );
Q_ASSERT(cs);
m_action->setChecked(cs->paintWetness());
}
void WetnessVisualisationFilter::slotActivated() {
kdDebug(DBG_AREA_CMS) << "activated" << endl;
if (!m_action) {
kdDebug(DBG_AREA_CMS) << "no action" << endl;
return;
}
KisWetColorSpace* cs = dynamic_cast<KisWetColorSpace*>(
KisMetaRegistry::instance()->csRegistry()->getColorSpace(KisID("WET", ""),"") );
Q_ASSERT(cs);
if (!m_action->isChecked()) {
m_timer.stop();
cs->setPaintWetness(false);
} else {
m_timer.start(500);
cs->setPaintWetness(true);
}
}
void WetnessVisualisationFilter::slotTimeout() {
KisWetColorSpace* cs = dynamic_cast<KisWetColorSpace*>(
KisMetaRegistry::instance()->csRegistry()->getColorSpace(KisID("WET", ""),"") );
Q_ASSERT(cs);
if (!cs) return;
cs->resetPhase();
}
#include "kis_wetness_visualisation_filter.moc"