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141 lines
4.1 KiB
141 lines
4.1 KiB
/*
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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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* 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 <stdlib.h>
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#include <vector>
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#include <tqpoint.h>
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#include <tqrect.h>
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#include <tqthread.h>
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#include <tdelocale.h>
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#include <kiconloader.h>
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#include <kinstance.h>
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#include <tdemessagebox.h>
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#include <kstandarddirs.h>
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#include <tdetempfile.h>
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#include <kdebug.h>
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#include <kgenericfactory.h>
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#include <kis_doc.h>
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#include <kis_image.h>
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#include <kis_iterators_pixel.h>
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#include <kis_layer.h>
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#include <kis_filter_registry.h>
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#include <kis_global.h>
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#include <kis_types.h>
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// #include <tdemessagebox.h>
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#include "threadtest.h"
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typedef KGenericFactory<ChalkThreadTest> ChalkThreadTestFactory;
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K_EXPORT_COMPONENT_FACTORY( chalkthreadtest, ChalkThreadTestFactory( "chalk" ) )
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ChalkThreadTest::ChalkThreadTest(TQObject *parent, const char *name, const TQStringList &)
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: KParts::Plugin(parent, name)
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{
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setInstance(ChalkThreadTestFactory::instance());
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if (parent->inherits("KisFilterRegistry")) {
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KisFilterRegistry * r = dynamic_cast<KisFilterRegistry *>(parent);
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r->add(new KisFilterInvert());
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}
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}
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ChalkThreadTest::~ChalkThreadTest()
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{
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}
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class InversionThread : public TQThread
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{
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public:
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InversionThread(const TQString & name, KisPaintDeviceSP src, KisPaintDeviceSP dst, const TQRect& rect)
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: TQThread()
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, m_name(name)
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, m_src(src)
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, m_dst(dst)
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, m_rect(rect)
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{
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kdDebug() << "Thread created " << m_name << ", " << TQThread::currentThread() << ", " << m_rect << "\n";
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};
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void run()
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{
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kdDebug() << "Thread started:" << m_name << ", " << TQThread::currentThread() << "\n";
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KisRectIteratorPixel dstIt = m_dst->createRectIterator(m_rect.x(), m_rect.y(), m_rect.width(), m_rect.height(), true );
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KisRectIteratorPixel srcIt = m_src->createRectIterator(m_rect.x(), m_rect.y(), m_rect.width(), m_rect.height(), false);
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TQ_INT32 depth = m_src -> colorSpace() -> nColorChannels();
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kdDebug() << "Thread " << m_name << " starts loop \n";
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while( ! srcIt.isDone() ) {
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if ( srcIt.isSelected() ) {
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for( int i = 0; i < depth; i++) {
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dstIt.rawData()[i] = TQ_UINT8_MAX - srcIt.oldRawData()[i];
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}
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}
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++srcIt;
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++dstIt;
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}
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kdDebug() << "Thread " << m_name << " finished \n";
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};
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private:
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TQString m_name;
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KisPaintDeviceSP m_src;
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KisPaintDeviceSP m_dst;
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TQRect m_rect;
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};
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KisFilterInvert::KisFilterInvert() : KisFilter(id(), "colors", i18n("Invert with &Threads"))
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{
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}
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void KisFilterInvert::process(KisPaintDeviceSP src, KisPaintDeviceSP dst, KisFilterConfiguration* /*config*/, const TQRect& rect)
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{
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kdDebug() << "Going to invert " << rect << "\n";
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int h2 = rect.height() / 2;
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int w2 = rect.width() / 2;
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setProgressTotalSteps(4);
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InversionThread t1("t1", src, dst, TQRect(0, 0, w2, h2));
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InversionThread t2("t2", src, dst, TQRect(w2, 0, w2, h2));
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InversionThread t3("t3", src, dst, TQRect(0, h2, w2, h2));
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InversionThread t4("t4", src, dst, TQRect(w2, h2, w2, h2));
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t1.start();
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t2.start();
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t3.start();
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t4.start();
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t1.wait();
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setProgress(1);
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t2.wait();
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setProgress(2);
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t3.wait();
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setProgress(3);
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t4.wait();
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setProgress(4);
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setProgressDone();
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}
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