You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
111 lines
2.6 KiB
111 lines
2.6 KiB
/* This file is part of the KDE project
|
|
Copyright (C) 2006 Jan Hambrecht <jaham@gmx.net>
|
|
|
|
This library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Library General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2 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 Library 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 "vcomputeboundingbox.h"
|
|
#include "vdocument.h"
|
|
#include "vlayer.h"
|
|
#include "vgroup.h"
|
|
#include "vcomposite.h"
|
|
#include "vtext.h"
|
|
#include "vimage.h"
|
|
|
|
VComputeBoundingBox::VComputeBoundingBox( bool omitHidden )
|
|
: m_omitHidden( omitHidden )
|
|
{
|
|
}
|
|
|
|
void
|
|
VComputeBoundingBox::visitVDocument( VDocument& document )
|
|
{
|
|
VLayerListIterator itr( document.layers() );
|
|
|
|
for( ; itr.current(); ++itr )
|
|
{
|
|
if( itr.current()->state() == VObject::deleted )
|
|
continue;
|
|
// do not use hidden layers
|
|
if( m_omitHidden && ! isVisible( itr.current() ) )
|
|
continue;
|
|
itr.current()->accept( *this );
|
|
}
|
|
}
|
|
|
|
void
|
|
VComputeBoundingBox::visitVLayer( VLayer& layer )
|
|
{
|
|
VObjectListIterator itr( layer.objects() );
|
|
|
|
for( ; itr.current(); ++itr )
|
|
{
|
|
if( itr.current()->state() == VObject::deleted )
|
|
continue;
|
|
// do not export hidden objects
|
|
if( m_omitHidden && ! isVisible( itr.current() ) )
|
|
continue;
|
|
itr.current()->accept( *this );
|
|
}
|
|
}
|
|
|
|
void
|
|
VComputeBoundingBox::visitVGroup( VGroup& group )
|
|
{
|
|
VObjectListIterator itr( group.objects() );
|
|
|
|
for( ; itr.current(); ++itr )
|
|
{
|
|
if( itr.current()->state() == VObject::deleted )
|
|
continue;
|
|
// do not use hidden child objects
|
|
if( m_omitHidden && ! isVisible( itr.current() ) )
|
|
continue;
|
|
itr.current()->accept( *this );
|
|
}
|
|
}
|
|
|
|
void
|
|
VComputeBoundingBox::visitVPath( VPath& composite )
|
|
{
|
|
m_boundingBox |= composite.boundingBox();
|
|
}
|
|
|
|
void
|
|
VComputeBoundingBox::visitVText( VText& text )
|
|
{
|
|
m_boundingBox |= text.boundingBox();
|
|
}
|
|
|
|
void
|
|
VComputeBoundingBox::visitVImage( VImage& img )
|
|
{
|
|
m_boundingBox |= img.boundingBox();
|
|
}
|
|
|
|
bool
|
|
VComputeBoundingBox::isVisible( const VObject* object ) const
|
|
{
|
|
return object->state() != VObject::hidden && object->state() != VObject::hidden_locked;
|
|
}
|
|
|
|
const KoRect&
|
|
VComputeBoundingBox::boundingRect() const
|
|
{
|
|
return m_boundingBox;
|
|
}
|