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koffice/chalk/ui/kis_palette_view.cc

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/*
* Copyright (c) 2005 Boudewijn Rempt <boud@valdyas.org>
* (c) 2005 Bart Coppens <kde@bartcoppens.be>
*
* Based on already much changed code by Waldo Bastian <bastian@kde.org> from KisPaletteWidget
*
* 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 <stdio.h>
#include <stdlib.h>
#include <tqcheckbox.h>
#include <tqcombobox.h>
#include <tqdrawutil.h>
#include <tqevent.h>
#include <tqfile.h>
#include <tqimage.h>
#include <tqlabel.h>
#include <layout.h>
#include <tqlineedit.h>
#include <tqvalidator.h>
#include <tqpainter.h>
#include <tqpushbutton.h>
#include <tqspinbox.h>
#include <tqtimer.h>
#include <kapplication.h>
#include <kconfig.h>
#include <kglobal.h>
#include <kglobalsettings.h>
#include <kiconloader.h>
#include <klistbox.h>
#include <klocale.h>
#include <kmessagebox.h>
#include <kseparator.h>
#include <kpalette.h>
#include <kimageeffect.h>
#include <kcolordialog.h>
#include <kcolordrag.h>
#include <config.h>
#include <kdebug.h>
#include <kis_meta_registry.h>
#include <kis_color.h>
#include <kis_factory.h>
#include <kis_colorspace_factory_registry.h>
#include "kis_palette_view.h"
#include "kis_resource.h"
#include "kis_palette.h"
KisPaletteView::KisPaletteView(TQWidget *parent, const char* name, int minWidth, int cols)
: TQScrollView( parent, name ), mMinWidth(minWidth), mCols(cols)
{
m_cells = 0;
m_currentPalette = 0;
TQSize cellSize = TQSize( mMinWidth, 50);
setHScrollBarMode(TQScrollView::AlwaysOff);
setVScrollBarMode(TQScrollView::AlwaysOn);
TQSize minSize = TQSize(verticalScrollBar()->width(), 0);
minSize += TQSize(frameWidth(), 0);
minSize += TQSize(cellSize);
setMinimumSize(minSize);
setSizePolicy(TQSizePolicy(TQSizePolicy::Ignored, TQSizePolicy::Ignored));
}
KisPaletteView::~KisPaletteView()
{
}
KisPalette* KisPaletteView::palette() const
{
return m_currentPalette;
}
void KisPaletteView::setPalette(KisPalette* palette)
{
m_currentPalette = palette;
delete m_cells;
int rows = (m_currentPalette->nColors() + mCols -1 ) / mCols;
if (rows < 1) rows = 1;
m_cells = new KColorCells(viewport(), rows, mCols);
Q_CHECK_PTR(m_cells);
m_cells->setShading(false);
m_cells->setAcceptDrags(false);
TQSize cellSize = TQSize( mMinWidth, mMinWidth * rows / mCols);
m_cells->setFixedSize( cellSize );
for( int i = 0; i < m_currentPalette->nColors(); i++)
{
TQColor c = m_currentPalette->getColor(i).color;
m_cells->setColor( i, c );
}
connect(m_cells, TQT_SIGNAL(colorSelected(int)),
TQT_SLOT(slotColorCellSelected(int)));
connect(m_cells, TQT_SIGNAL(colorDoubleClicked(int)),
TQT_SLOT(slotColorCellDoubleClicked(int)) );
addChild( m_cells );
m_cells->show();
updateScrollBars();
}
void KisPaletteView::slotColorCellSelected( int col )
{
KisColorSpace * cs = KisMetaRegistry::instance()->csRegistry()->getRGB8();
if (!m_currentPalette || (col >= m_currentPalette->nColors()))
return;
m_currentEntry = m_currentPalette->getColor(col);
emit colorSelected(KisColor(m_currentPalette->getColor(col).color, cs));
emit colorSelected(m_currentPalette->getColor(col).color);
}
void KisPaletteView::slotColorCellDoubleClicked( int col )
{
KisColorSpace * cs = KisMetaRegistry::instance()->csRegistry()->getRGB8();
if (!m_currentPalette || (col >= m_currentPalette->nColors()))
return;
emit colorDoubleClicked(KisColor(m_currentPalette->getColor(col).color, cs),
m_currentPalette->getColor(col).name);
}
#include "kis_palette_view.moc"