libs/flake

KoPathFillRuleCommand.cpp

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00001 /* This file is part of the KDE project
00002  * Copyright (C) 2007 Jan Hambrecht <jaham@gmx.net>
00003  *
00004  * This library is free software; you can redistribute it and/or
00005  * modify it under the terms of the GNU Library General Public
00006  * License as published by the Free Software Foundation; either
00007  * version 2 of the License, or (at your option) any later version.
00008  *
00009  * This library is distributed in the hope that it will be useful,
00010  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00011  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012  * Library General Public License for more details.
00013  *
00014  * You should have received a copy of the GNU Library General Public License
00015  * along with this library; see the file COPYING.LIB.  If not, write to
00016  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00017  * Boston, MA 02110-1301, USA.
00018  */
00019 
00020 #include "KoPathFillRuleCommand.h"
00021 #include "KoPathShape.h"
00022 
00023 #include <klocale.h>
00024 
00025 class KoPathFillRuleCommand::Private
00026 {
00027 public:
00028     Private(Qt::FillRule fillRule) : newFillRule(fillRule) {
00029     }
00030 
00031     QList<KoPathShape*> shapes;       
00032     QList<Qt::FillRule> oldFillRules; 
00033     Qt::FillRule newFillRule;         
00034 };
00035 
00036 KoPathFillRuleCommand::KoPathFillRuleCommand(const QList<KoPathShape*> &shapes, Qt::FillRule fillRule, QUndoCommand *parent)
00037         : QUndoCommand(parent)
00038         , d(new Private(fillRule))
00039 {
00040     d->shapes = shapes;
00041     foreach(KoPathShape *shape, d->shapes)
00042         d->oldFillRules.append(shape->fillRule());
00043 
00044     setText(i18n("Set fill rule"));
00045 }
00046 
00047 KoPathFillRuleCommand::~KoPathFillRuleCommand()
00048 {
00049     delete d;
00050 }
00051 
00052 void KoPathFillRuleCommand::redo()
00053 {
00054     QUndoCommand::redo();
00055     foreach(KoPathShape *shape, d->shapes) {
00056         shape->setFillRule(d->newFillRule);
00057         shape->update();
00058     }
00059 }
00060 
00061 void KoPathFillRuleCommand::undo()
00062 {
00063     QUndoCommand::undo();
00064     QList<Qt::FillRule>::iterator ruleIt = d->oldFillRules.begin();
00065     foreach(KoPathShape *shape, d->shapes) {
00066         shape->setFillRule(*ruleIt);
00067         shape->update();
00068         ruleIt++;
00069     }
00070 }