Warning, file /office/calligra/libs/flake/KoFilterEffectLoadingContext.cpp was not indexed or was modified since last indexation (in which case cross-reference links may be missing, inaccurate or erroneous).

 /* This file is part of the KDE project
 * Copyright (c) 2010 Jan Hambrecht <jaham@gmx.net>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library 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
 * Library General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this library; see the file COPYING.LIB.  If not, write to
 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
 */
 
 #include "KoFilterEffectLoadingContext.h"
 
 #include <QString>
 #include <QRectF>
 #include <QFileInfo>
 #include <QDir>
 
 class Q_DECL_HIDDEN KoFilterEffectLoadingContext::Private
 {
 public:
     Private()
         : convertFilterUnits(false), convertFilterPrimitiveUnits(false)
     {}
     QString basePath;
     QRectF shapeBound;
     bool convertFilterUnits;
     bool convertFilterPrimitiveUnits;
 };
 
 KoFilterEffectLoadingContext::KoFilterEffectLoadingContext(const QString &basePath)
     : d(new Private())
 {
     d->basePath = basePath;
 }
 
 KoFilterEffectLoadingContext::~KoFilterEffectLoadingContext()
 {
     delete d;
 }
 
 void KoFilterEffectLoadingContext::setShapeBoundingBox(const QRectF &shapeBound)
 {
     d->shapeBound = shapeBound;
 }
 
 void KoFilterEffectLoadingContext::enableFilterUnitsConversion(bool enable)
 {
     d->convertFilterUnits = enable;
 }
 
 void KoFilterEffectLoadingContext::enableFilterPrimitiveUnitsConversion(bool enable)
 {
     d->convertFilterPrimitiveUnits = enable;
 }
 
 QPointF KoFilterEffectLoadingContext::convertFilterUnits(const QPointF &value) const
 {
     if (!d->convertFilterUnits)
         return value;
 
     return QPointF(convertFilterUnitsX(value.x()), convertFilterUnitsY(value.y()));
 }
 
 qreal KoFilterEffectLoadingContext::convertFilterUnitsX(qreal value) const
 {
     if (!d->convertFilterUnits)
         return value;
 
     return value / d->shapeBound.width();
 }
 
 qreal KoFilterEffectLoadingContext::convertFilterUnitsY(qreal value) const
 {
     if (!d->convertFilterUnits)
         return value;
 
     return value / d->shapeBound.height();
 }
 
 QPointF KoFilterEffectLoadingContext::convertFilterPrimitiveUnits(const QPointF &value) const
 {
     if (!d->convertFilterPrimitiveUnits)
         return value;
 
     return QPointF(convertFilterPrimitiveUnitsX(value.x()), convertFilterPrimitiveUnitsY(value.y()));
 }
 
 qreal KoFilterEffectLoadingContext::convertFilterPrimitiveUnitsX(qreal value) const
 {
     if (!d->convertFilterPrimitiveUnits)
         return value;
 
     return value / d->shapeBound.width();
 }
 
 qreal KoFilterEffectLoadingContext::convertFilterPrimitiveUnitsY(qreal value) const
 {
     if (!d->convertFilterPrimitiveUnits)
         return value;
 
     return value / d->shapeBound.height();
 }
 
 QString KoFilterEffectLoadingContext::pathFromHref(const QString &href) const
 {
     QFileInfo info(href);
     if (! info.isRelative())
         return href;
 
     QFileInfo pathInfo(QFileInfo(d->basePath).filePath());
 
     QString relFile = href;
     while (relFile.startsWith(QLatin1String("../"))) {
         relFile.remove(0, 3);
         pathInfo.setFile(pathInfo.dir(), QString());
     }
 
     QString absFile = pathInfo.absolutePath() + '/' + relFile;
 
     return absFile;
 }