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Diffstat (limited to 'kpresenter/KPrPartObject.cpp')
| -rw-r--r-- | kpresenter/KPrPartObject.cpp | 203 |
1 files changed, 203 insertions, 0 deletions
diff --git a/kpresenter/KPrPartObject.cpp b/kpresenter/KPrPartObject.cpp new file mode 100644 index 00000000..f4bbd3d2 --- /dev/null +++ b/kpresenter/KPrPartObject.cpp @@ -0,0 +1,203 @@ +// -*- Mode: c++; c-basic-offset: 4; indent-tabs-mode: nil; tab-width: 4; -*- +/* This file is part of the KDE project + Copyright (C) 1998, 1999 Reginald Stadlbauer <reggie@kde.org> + Copyright (C) 2005 Thorsten Zachmann <zachmann@kde.org> + + 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 "KPrPartObject.h" +#include "KPrDocument.h" +#include "KPrView.h" +#include "KPrGradient.h" +#include <KoDom.h> +#include <KoXmlNS.h> +#include "KoOasisContext.h" +#include <kparts/partmanager.h> + +#include <qpainter.h> +#include <kdebug.h> +using namespace std; + +KPrPartObject::KPrPartObject( KPrChild *_child ) + : KPr2DObject() +{ + child = _child; + pen = KoPen( Qt::black, 1.0, Qt::NoPen ); + _enableDrawing = true; +} + +KPrPartObject &KPrPartObject::operator=( const KPrPartObject & ) +{ + return *this; +} + +void KPrPartObject::updateChildGeometry() +{ + KoTextZoomHandler* zh = child->parent()->zoomHandler(); + child->setGeometry( zh->zoomRect( getRect() ), true ); + child->setRotationPoint( QPoint( zh->zoomItX( getOrig().x() + getSize().width() / 2 ), + zh->zoomItY( getOrig().y() + getSize().height() / 2 ) ) ); +} + +void KPrPartObject::rotate( float _angle ) +{ + KPrObject::rotate( _angle ); + + child->setRotation( _angle ); + KoTextZoomHandler* zh = child->parent()->zoomHandler(); + child->setRotationPoint( QPoint( zh->zoomItX( getOrig().x() + getSize().width() / 2 ), + zh->zoomItY( getOrig().y() + getSize().height() / 2 ) ) ); +} + +bool KPrPartObject::saveOasisObjectAttributes( KPOasisSaveContext &sc ) const +{ + kdDebug() << "KPrPartObject::saveOasisPart " << sc.partIndexObj << endl; + + sc.xmlWriter.startElement( "draw:object" ); + const QString name = QString( "Object_%1" ).arg( sc.partIndexObj + 1 ); + ++sc.partIndexObj; + child->saveOasisAttributes( sc.xmlWriter, name ); + + sc.xmlWriter.endElement(); + return true; +} + +const char * KPrPartObject::getOasisElementName() const +{ + return "draw:frame"; +} + + +void KPrPartObject::loadOasis(const QDomElement &element, KoOasisContext&context, KPrLoadingInfo */*info*/) +{ + kdDebug()<<"void KPrPartObject::loadOasis(const QDomElement &element)******************\n"; + + QDomElement objectElement = KoDom::namedItemNS( element, KoXmlNS::draw, "object" ); + child->loadOasis( element, objectElement ); + if(element.hasAttributeNS( KoXmlNS::draw, "name" )) + objectName = element.attributeNS( KoXmlNS::draw, "name", QString::null); + (void)child->loadOasisDocument( context.store(), context.manifestDocument() ); +} + +void KPrPartObject::draw( QPainter *_painter, KoTextZoomHandler *_zoomhandler, + int pageNum, SelectionMode selectionMode, bool drawContour ) +{ + updateChildGeometry(); + double ow = ext.width(); + double oh = ext.height(); + + QSize size( _zoomhandler->zoomSize( ext ) ); + int penw = ( ( pen.style() == Qt::NoPen ) ? 1 : int( pen.pointWidth() ) ) / 2; + + QPen pen2; + if ( drawContour ) + pen2 = QPen( Qt::black, 1, Qt::NoPen ); + else { + pen2 = pen.zoomedPen( _zoomhandler ); + } + _painter->save(); + child->transform( *_painter ); + _painter->setPen( Qt::NoPen ); + _painter->setBrush( getBrush() ); + + if ( angle == 0 ) { + if ( getFillType() == FT_BRUSH || !gradient ) + _painter->drawRect( penw, penw, _zoomhandler->zoomItX( ext.width() - 2 * penw ), + _zoomhandler->zoomItY( ext.height() - 2 * penw ) ); + else { + gradient->setSize( size ); + _painter->drawPixmap( penw, penw, gradient->pixmap(), 0, 0, + _zoomhandler->zoomItX( ow - 2 * penw ), + _zoomhandler->zoomItY( oh - 2 * penw ) ); + } + } + else + { + if ( getFillType() == FT_BRUSH || !gradient ) + _painter->drawRect( _zoomhandler->zoomItX( penw ), _zoomhandler->zoomItY( penw ), + _zoomhandler->zoomItX( ext.width() - 2 * penw ), + _zoomhandler->zoomItY( ext.height() - 2 * penw ) ); + else { + gradient->setSize( size ); + _painter->drawPixmap( penw, penw, gradient->pixmap(), 0, 0, + _zoomhandler->zoomItX( ow - 2 * penw ), + _zoomhandler->zoomItY( oh - 2 * penw ) ); + } + } + + _painter->setPen( pen2 ); + _painter->setBrush( Qt::NoBrush ); + _painter->drawRect( _zoomhandler->zoomItX( penw ), _zoomhandler->zoomItY( penw ), + _zoomhandler->zoomItX( ow - 2 * penw ), _zoomhandler->zoomItY( oh - 2 * penw ) ); + paint( _painter, _zoomhandler, pageNum, selectionMode, drawContour ); + _painter->restore(); + + KPrObject::draw( _painter, _zoomhandler, pageNum, selectionMode, drawContour ); +} + +void KPrPartObject::slot_changed( KoChild *_koChild ) +{ + KoTextZoomHandler* zh = child->parent()->zoomHandler(); + KoRect g = zh->unzoomRect( _koChild->geometry() ); + KPrObject::setOrig( g.x(), g.y() ); + KPrObject::setSize( g.width(), g.height() ); +} + +void KPrPartObject::paint( QPainter *_painter, KoTextZoomHandler *_zoomHandler, + int /* pageNum */, bool /*drawingShadow*/, bool drawContour ) +{ + if ( !_enableDrawing ) return; + + if ( drawContour ) { + QPen pen3( Qt::black, 1, Qt::DotLine ); + _painter->setPen( pen3 ); + _painter->setRasterOp( Qt::NotXorROP ); + _painter->drawRect( _zoomHandler->zoomRect( KoRect( KoPoint( 0.0, 0.0 ), getSize() ) ) ); + return; + } + + if ( !child || !child->document() ) + return; + + int penw = ( pen.style() == Qt::NoPen ) ? 0 : int( pen.pointWidth() ); + KoRect r( KoPoint( penw, penw ), KoPoint( getSize().width() - ( penw * 2.0 ), + getSize().height() - ( penw * 2.0 ) ) ); + double zoomX = static_cast<double>( _zoomHandler->zoom() ) / 100; + double zoomY = static_cast<double>( _zoomHandler->zoom() ) / 100; + child->document()->paintEverything( *_painter, + _zoomHandler->zoomRect( r ), + true, // flicker? + 0 /* View isn't known from here - is that a problem? */, + zoomX, + zoomY ); +} + +void KPrPartObject::activate( QWidget *_widget ) +{ + KPrView *view = dynamic_cast<KPrView*>( _widget ); + KoDocument* part = child->document(); + if ( !part ) + return; + view->partManager()->addPart( part, false ); + view->partManager()->setActivePart( part, view ); +} + +void KPrPartObject::deactivate() +{ +} + +#include "KPrPartObject.moc" |