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139 lines
2.9 KiB
139 lines
2.9 KiB
/* libppt - library to read PowerPoint presentation
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Copyright (C) 2005 Yolla Indria <yolla.indria@gmail.com>
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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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#include "slide.h"
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#include "presentation.h"
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#include "ustring.h"
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#include "objects.h"
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#include <vector>
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#include <iostream>
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using namespace Libppt;
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class Slide::Private
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{
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public:
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Presentation* presentation;
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UString title;
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GroupObject* rootObject;
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double pageWidth;
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double pageHeight;
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};
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Slide::Slide( Presentation* pr )
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{
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d = new Private;
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d->presentation = pr;
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d->rootObject = new GroupObject;
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d->pageWidth = 0.0;
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d->pageHeight = 0.0;
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}
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Slide::~Slide()
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{
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delete d->rootObject;
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delete d;
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}
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void Slide::clear()
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{
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d->title = UString::null;
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setRootObject( 0 );
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d->rootObject = new GroupObject;
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}
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UString Slide::title() const
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{
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return d->title;
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}
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void Slide::setTitle( const UString& t )
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{
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UChar* s = new UChar[t.length()];
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int len = 0;
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// filter crazy characters
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for( int i=0; i<t.length(); i++ )
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if( t[i] != UChar(11) )
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s[len++] = t[i];
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d->title = UString( s, len );
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delete [] s;
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}
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GroupObject *Slide::rootObject()
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{
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return d->rootObject;
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}
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void Slide::setRootObject( GroupObject* root )
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{
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delete d->rootObject;
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d->rootObject = root;
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}
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TextObject* recursiveSearch( GroupObject* group, unsigned placeId )
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{
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if( group )
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for( unsigned i=0; i<group->objectCount(); i++ )
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{
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Object* object = group->object(i);
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if( object->isText() )
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{
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TextObject* textObject = static_cast<TextObject*>(object);
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if( textObject)
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if( textObject->id() == (int)placeId )
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return textObject;
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}
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if( object->isGroup() )
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return recursiveSearch( static_cast<GroupObject*>(object), placeId );
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}
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return 0;
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}
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TextObject* Slide::textObject( unsigned placeId )
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{
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return recursiveSearch( d->rootObject, placeId );
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}
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double Slide::pageWidth() const
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{
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return d->pageWidth;
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}
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void Slide::setPageWidth( double pageWidth )
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{
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d->pageWidth = pageWidth;
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}
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double Slide::pageHeight() const
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{
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return d->pageHeight;
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}
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void Slide::setPageHeight( double pageHeight )
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{
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d->pageHeight = pageHeight;
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}
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