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283 lines
8.6 KiB
283 lines
8.6 KiB
/* This file is part of the KDE project
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Made by Tomislav Lukman (tomislav.lukman@ck.t-com.hr)
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Copyright (C) 2005, 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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/* vsmallpreview.cc */
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#include <tqcolor.h>
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#include <tqframe.h>
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#include <tqlabel.h>
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#include <tqlayout.h>
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#include <tqpixmap.h>
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#include <klocale.h>
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#include <KoPoint.h>
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#include "vcolor.h"
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#include "vfill.h"
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#include "vgradient.h"
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#include "vkopainter.h"
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#include "vpattern.h"
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#include "vstroke.h"
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#include "vsmallpreview.h"
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#define FRAMEWIDTH 40
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VSmallPreview::VSmallPreview( TQWidget* parent, const char* name )
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: TQWidget( parent, name )
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{
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/* Create widget layout */
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TQHBoxLayout *layout = new TQHBoxLayout( this, 4 );
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m_strokeLabel = new TQLabel( i18n( "Stroke: None" ), this );
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layout->addWidget( m_strokeLabel );
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m_strokeFrame = new TQFrame( this );
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m_strokeFrame->setFixedWidth ( FRAMEWIDTH );
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m_strokeFrame->setFrameStyle( TQFrame::GroupBoxPanel | TQFrame::Plain );
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layout->addWidget( m_strokeFrame );
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m_fillLabel = new TQLabel( i18n( "Fill: None" ), this );
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layout->addWidget( m_fillLabel );
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m_fillFrame = new TQFrame( this );
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m_fillFrame->setFixedWidth ( FRAMEWIDTH );
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m_fillFrame->setFrameStyle( TQFrame::GroupBoxPanel | TQFrame::Plain );
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layout->addWidget( m_fillFrame );
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layout->activate();
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m_fill = VFill();
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m_stroke = VStroke();
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}
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VSmallPreview::~VSmallPreview()
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{
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}
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void
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VSmallPreview::update( const VStroke &s, const VFill &f )
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{
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if( &f )
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m_fill = f;
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else
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m_fill = VFill();
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if( &s )
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m_stroke = s;
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else
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m_stroke = VStroke();
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drawStroke( m_stroke );
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drawFill( m_fill );
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}
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void
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VSmallPreview::paintEvent( TQPaintEvent* /*event*/ )
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{
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drawStroke( m_stroke );
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drawFill( m_fill );
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}
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void
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VSmallPreview::drawFill( const VFill &f )
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{
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VFill fill;
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VStroke stroke;
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TQPixmap m_pixmap;
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m_pixmap.resize( m_fillFrame->width(), m_fillFrame->height() );
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VKoPainter* m_painter = new VKoPainter( TQT_TQPAINTDEVICE(&m_pixmap), m_fillFrame->width(), m_fillFrame->height() );
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m_painter->begin();
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m_painter->setPen( TQt::NoPen );
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fill.setColor( TQt::white );
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m_painter->setBrush( fill );
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m_painter->drawRect( KoRect( 0, 0, m_fillFrame->width(), m_fillFrame->height() ) );
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switch ( f.type() )
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{
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case VFill::solid:
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{
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switch ( f.color().colorSpace() )
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{
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case VColor::rgb:
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m_fillLabel->setText( i18n( "Fill: RGB") ); break;
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case VColor::cmyk:
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m_fillLabel->setText( i18n( "Fill: CMYK") ); break;
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case VColor::hsb:
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m_fillLabel->setText( i18n( "Fill: HSB") ); break;
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case VColor::gray:
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m_fillLabel->setText( i18n( "Fill: Grayscale") ); break;
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default:
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m_fillLabel->setText( i18n( "Fill: Color") );
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}
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fill.setColor( f.color() );
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break;
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}
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case VFill::grad:
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{
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fill.gradient() = f.gradient();
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fill.setType( VFill::grad );
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m_fillLabel->setText( i18n( "Fill: Gradient") );
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if( f.gradient().type() == VGradient::linear )
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{
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fill.gradient().setOrigin( KoPoint( m_fillFrame->width() * 0.5, 0 ) );
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fill.gradient().setVector( KoPoint( m_fillFrame->width() * 0.5, m_fillFrame->height() ) );
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}
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else if( f.gradient().type() == VGradient::radial ||
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f.gradient().type() == VGradient::conic )
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{
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fill.gradient().setOrigin( KoPoint( m_fillFrame->width() * 0.5, m_fillFrame->height() * 0.5 ) );
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fill.gradient().setFocalPoint( KoPoint( m_fillFrame->width() * 0.5, m_fillFrame->height() * 0.5 ) );
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fill.gradient().setVector( KoPoint( m_fillFrame->width() * 0.5, m_fillFrame->height() ) );
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}
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break;
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}
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case VFill::patt:
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{
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fill.pattern() = f.pattern();
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fill.pattern().setOrigin( KoPoint( 0, 0 ) );
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fill.pattern().setVector( KoPoint( m_fillFrame->width() * 0.5, 0 ) );
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fill.setType( VFill::patt );
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m_fillLabel->setText( i18n( "Fill: Pattern") );
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break;
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}
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default: //None or unknown
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{
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m_fillLabel->setText( i18n( "Fill: None") );
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fill.setColor( TQt::white );
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m_painter->setBrush( fill );
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m_painter->drawRect( KoRect( 0, 0, m_fillFrame->width(), m_fillFrame->height() ) );
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stroke.setColor( TQt::red );
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stroke.setLineWidth( 2.0 );
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m_painter->setPen( stroke );
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m_painter->newPath();
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m_painter->moveTo( KoPoint( 4, m_fillFrame->height() - 4 ) );
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m_painter->lineTo( KoPoint( m_fillFrame->width() - 4, 4 ) );
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m_painter->strokePath();
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}
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}
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if( f.type() != VFill::none )
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{
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m_painter->setPen( stroke );
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m_painter->setBrush( fill );
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m_painter->drawRect( KoRect( 0, 0, m_fillFrame->width(), m_fillFrame->height() ) );
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}
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m_painter->end();
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bitBlt( m_fillFrame, m_fillFrame->frameWidth(), m_fillFrame->frameWidth(), &m_pixmap, m_fillFrame->frameWidth(), m_fillFrame->frameWidth(), m_fillFrame->width() - m_fillFrame->frameWidth(), m_fillFrame->height() - m_fillFrame->frameWidth(), CopyROP );
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delete ( m_painter );
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}
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void
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VSmallPreview::drawStroke( const VStroke &s )
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{
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VFill fill;
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VStroke stroke;
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TQPixmap m_pixmap;
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m_pixmap.resize( m_fillFrame->width(), m_fillFrame->height() );
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VKoPainter* m_painter = new VKoPainter( TQT_TQPAINTDEVICE(&m_pixmap), m_fillFrame->width(), m_fillFrame->height() );
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m_painter->begin();
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m_painter->setPen( TQt::NoPen );
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fill.setColor( TQt::white );
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m_painter->setBrush( fill );
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m_painter->drawRect( KoRect( 0, 0, m_strokeFrame->width(), m_strokeFrame->height() ) );
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switch ( s.type() )
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{
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case VStroke::solid:
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{
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switch ( s.color().colorSpace() )
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{
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case VColor::rgb:
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m_strokeLabel->setText( i18n( "Stroke: RGB") ); break;
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case VColor::cmyk:
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m_strokeLabel->setText( i18n( "Stroke: CMYK") ); break;
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case VColor::hsb:
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m_strokeLabel->setText( i18n( "Stroke: HSB") ); break;
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case VColor::gray:
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m_strokeLabel->setText( i18n( "Stroke: Grayscale") ); break;
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default:
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m_strokeLabel->setText( i18n( "Stroke: Color") );
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}
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fill.setColor( s.color() );
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break;
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}
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case VStroke::grad:
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{
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fill.gradient() = s.gradient();
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fill.setType( VFill::grad );
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m_strokeLabel->setText( i18n( "Stroke: Gradient") );
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if( s.gradient().type() == VGradient::linear )
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{
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fill.gradient().setOrigin( KoPoint( m_strokeFrame->width() * 0.5, 0 ) );
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fill.gradient().setVector( KoPoint( m_strokeFrame->width() * 0.5, m_strokeFrame->height() ) );
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}
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else if( s.gradient().type() == VGradient::radial ||
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s.gradient().type() == VGradient::conic )
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{
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fill.gradient().setOrigin( KoPoint( m_strokeFrame->width() * 0.5, m_strokeFrame->height() * 0.5 ) );
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fill.gradient().setFocalPoint( KoPoint( m_strokeFrame->width() * 0.5, m_strokeFrame->height() * 0.5 ) );
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fill.gradient().setVector( KoPoint( m_strokeFrame->width() * 0.5, m_strokeFrame->height() ) );
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}
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break;
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}
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case VStroke::patt:
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{
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fill.pattern() = s.pattern();
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fill.pattern().setOrigin( KoPoint( 0, 0 ) );
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fill.pattern().setVector( KoPoint( m_strokeFrame->width() * 0.5, 0 ) );
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fill.setType( VFill::patt );
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m_strokeLabel->setText( i18n( "Stroke: Pattern") );
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break;
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}
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default: //None or unknown
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{
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m_strokeLabel->setText( i18n( "Stroke: None") );
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fill.setColor( TQt::white );
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m_painter->setBrush( fill );
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m_painter->drawRect( KoRect( 0, 0, m_strokeFrame->width(), m_strokeFrame->height() ) );
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stroke.setColor( TQt::red );
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stroke.setLineWidth( 2.0 );
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m_painter->setPen( stroke );
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m_painter->newPath();
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m_painter->moveTo( KoPoint( 4, m_strokeFrame->height() - 4 ) );
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m_painter->lineTo( KoPoint( m_strokeFrame->width() - 4, 4 ) );
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m_painter->strokePath();
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}
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}
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if( s.type() != VStroke::none )
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{
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m_painter->setPen( stroke );
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m_painter->setBrush( fill );
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m_painter->drawRect( KoRect( 0, 0, m_strokeFrame->width(), m_strokeFrame->height() ) );
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}
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m_painter->end();
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bitBlt( m_strokeFrame, m_strokeFrame->frameWidth(), m_strokeFrame->frameWidth(), &m_pixmap, m_strokeFrame->frameWidth(), m_strokeFrame->frameWidth(), m_strokeFrame->width() - m_strokeFrame->frameWidth(), m_strokeFrame->height() - m_strokeFrame->frameWidth(), CopyROP );
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delete ( m_painter );
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}
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#include "vsmallpreview.moc"
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