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Viewing changes to krita/plugins/filters/convolutionfilters/kis_custom_convolution_filter.cc

  • Committer: Bazaar Package Importer
  • Author(s): Jonathan Riddell
  • Date: 2006-04-20 21:38:53 UTC
  • mfrom: (1.1.3 upstream)
  • Revision ID: james.westby@ubuntu.com-20060420213853-j5lxluqvymxt2zny
Tags: 1:1.5.0-0ubuntu2
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krita/plugins/filters/convolutionfilters/kis_custom_convolution_filter.cc
 
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/*
 
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 * This file is part of the KDE project
 
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 *
 
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 * Copyright (c) 2004 Cyrille Berger <cberger@cberger.net>
 
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 *
 
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 *  This program is free software; you can redistribute it and/or modify
 
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 *  it under the terms of the GNU General Public License as published by
 
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 *  the Free Software Foundation; either version 2 of the License, or
 
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 *  (at your option) any later version.
 
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 *
 
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 *  This program is distributed in the hope that it will be useful,
 
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 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 
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 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
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 *  GNU General Public License for more details.
 
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 *
 
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 *  You should have received a copy of the GNU General Public License
 
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 *  along with this program; if not, write to the Free Software
 
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 *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
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 */
 
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#include <kdebug.h>
 
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#include "kis_custom_convolution_filter.h"
 
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#include <qspinbox.h>
 
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#include "kis_convolution_painter.h"
 
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#include "kis_custom_convolution_filter_configuration_widget.h"
 
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#include "kis_custom_convolution_filter_configuration_base_widget.h"
 
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#include "kis_matrix_widget.h"
 
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KisFilterConfigWidget * KisCustomConvolutionFilter::createConfigurationWidget(QWidget* parent, KisPaintDeviceSP)
 
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{
 
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    KisCustomConvolutionFilterConfigurationWidget* ccfcw = new KisCustomConvolutionFilterConfigurationWidget(this,parent, "custom convolution config widget");
 
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    Q_CHECK_PTR(ccfcw);
 
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    return ccfcw;
 
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}
 
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KisFilterConfiguration * KisCustomConvolutionFilter::configuration(QWidget* nwidget)
 
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{
 
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    KisCustomConvolutionFilterConfigurationWidget* widget = (KisCustomConvolutionFilterConfigurationWidget*) nwidget;
 
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    if ( widget == 0 )
 
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    {
 
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        // Create the identity matrix:
 
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        KisKernelSP kernel = new KisKernel();
 
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        kernel->width = 3;
 
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        kernel->height = 3;
 
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        kernel->factor = 1;
 
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        kernel->offset = 127;
 
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        kernel->data = new Q_INT32[9];
 
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        kernel->data[0] = 0;
 
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        kernel->data[1] = 0;
 
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        kernel->data[2] = 0;
 
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        kernel->data[3] = 0;
 
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        kernel->data[4] = 1;
 
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        kernel->data[5] = 0;
 
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        kernel->data[6] = 0;
 
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        kernel->data[7] = 0;
 
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        kernel->data[8] = 0;
 
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        return new KisConvolutionConfiguration( "custom convolution", kernel );
 
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    } else {
 
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        // Create the identity matrices:
 
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        KisKernelSP kernel = new KisKernel();
 
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        kernel->width = 3;
 
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        kernel->height = 3;
 
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        kernel->data = new Q_INT32[9];
 
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        KisCustomConvolutionFilterConfigurationBaseWidget* mw = widget->matrixWidget();
 
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        kernel->data[0] = mw->matrixWidget->m11->value();
 
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        kernel->data[1] = mw->matrixWidget->m21->value();
 
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        kernel->data[2] = mw->matrixWidget->m31->value();
 
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        kernel->data[3] = mw->matrixWidget->m12->value();
 
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        kernel->data[4] = mw->matrixWidget->m22->value();
 
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        kernel->data[5] = mw->matrixWidget->m32->value();
 
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        kernel->data[6] = mw->matrixWidget->m13->value();
 
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        kernel->data[7] = mw->matrixWidget->m23->value();
 
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        kernel->data[8] = mw->matrixWidget->m33->value();
 
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        kernel->factor = mw->spinBoxFactor->value();
 
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        kernel->offset = mw->spinBoxOffset->value();
 
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        return new KisConvolutionConfiguration( "custom convolution",  kernel );
 
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    }
 
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}