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72 lines
2.4 KiB
72 lines
2.4 KiB
15 years ago
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/* This file is part of the KDE project
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Copyright (C) 2002, The Karbon Developers
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library 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 GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef __VSELECTOBJECTS_H__
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#define __VSELECTOBJECTS_H__
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#include "KoRect.h"
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#include "vcomposite.h"
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#include "vgroup.h"
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#include "vtext.h"
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#include "vimage.h"
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#include "vvisitor.h"
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/**
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* This visitor visits a selection and selects objects that are contained
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* in a paramater selection rectangle. For composites it makes a more accurate test, if the
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* selection rectangle intersects with any part of the composite, it is selected.
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* Also this visitor can be used to deselect objects.
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*/
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class VSelectObjects : public VVisitor
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{
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public:
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VSelectObjects( VObjectList& selection, bool select = true )
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: m_selection( selection ), m_select( select ), m_rectMode( true ), m_insideGroups( false ) {}
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VSelectObjects( VObjectList& selection, const KoRect& rect, bool select = true )
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: m_selection( selection ), m_select( select ), m_rect( rect ), m_rectMode( true ), m_insideGroups( false ) { }
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VSelectObjects( VObjectList& selection, const KoPoint& point, bool select = true, bool insideGroups = false )
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: m_selection( selection ), m_select( select ), m_point( point ), m_rectMode( false ), m_insideGroups( insideGroups ) {}
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virtual void visitVGroup( VGroup& group );
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virtual void visitVPath( VPath& composite );
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virtual void visitVText( VText& text );
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virtual void visitVImage( VImage& img )
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{ visitVObject( img ); }
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virtual void visitVLayer( VLayer& layer );
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private:
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void visitVObject( VObject& object );
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VObjectList& m_selection;
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bool m_select;
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KoRect m_rect;
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KoPoint m_point;
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bool m_rectMode;
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bool m_insideGroups;
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};
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#endif
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