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53 lines
1.8 KiB
53 lines
1.8 KiB
/*
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* This file is part of Chalk
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*
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* Copyright (c) 2006 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; version 2 of the License.
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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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#ifndef KIS_PERSPECTIVETRANSFORM_WORKER_H
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#define KIS_PERSPECTIVETRANSFORM_WORKER_H
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#include "kis_types.h"
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#include "kis_progress_subject.h"
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class KisPoint;
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class KisProgressDisplayInterface;
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class KisPerspectiveTransformWorker : public KisProgressSubject
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{
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public:
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KisPerspectiveTransformWorker(KisPaintDeviceSP dev, const KisPoint& topLeft, const KisPoint& topRight, const KisPoint& bottomLeft, const KisPoint& bottomRight, KisProgressDisplayInterface *progress);
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~KisPerspectiveTransformWorker();
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void run();
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bool isCanceled() { return m_cancelRequested; };
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private:
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virtual void cancel() { m_cancelRequested = true; }
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private:
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TQ_INT32 m_progressTotalSteps;
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TQ_INT32 m_lastProgressReport;
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TQ_INT32 m_progressStep;
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double m_xcenter, m_ycenter, m_p, m_q;
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KisPaintDeviceSP m_dev;
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bool m_cancelRequested;
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KisProgressDisplayInterface *m_progress;
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double m_matrix[3][3];
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TQRect m_r;
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};
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#endif
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