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105 lines
3.0 KiB
105 lines
3.0 KiB
/**
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* Copyright (C) 2001-2002 the KGhostView authors. See file AUTHORS.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#include <tqbitmap.h>
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#include <tqdrawutil.h>
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#include <tqpainter.h>
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#include <tqregion.h>
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#include "kgvpagedecorator.h"
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KGVPageDecorator::KGVPageDecorator( TQWidget* parent, const char* name ) :
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TQHBox( parent, name ),
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_margin( 5 ),
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_borderWidth( 1 ),
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_shadowOffset( 2, 2 )
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{
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setFrameStyle( Box | Plain );
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setLineWidth( _margin + _borderWidth );
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setBackgroundMode( NoBackground );
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setAutoMask( true );
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}
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bool KGVPageDecorator::eventFilter( TQObject* o, TQEvent* e )
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{
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switch( e->type() ) {
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case TQEvent::MouseButtonPress:
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case TQEvent::MouseButtonRelease:
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case TQEvent::MouseButtonDblClick:
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case TQEvent::MouseMove:
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return event( e );
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default:
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;
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}
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return TQHBox::eventFilter( o, e );
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}
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void KGVPageDecorator::childEvent( TQChildEvent* e )
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{
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if( e->child()->isWidgetType() && e->inserted() )
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e->child()->installEventFilter( this );
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}
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void KGVPageDecorator::drawFrame( TQPainter* p )
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{
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TQRect r( frameRect().topLeft() + TQPoint(_margin,_margin),
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frameRect().bottomRight() - TQPoint(_margin,_margin) );
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if( !r.isValid() )
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return;
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const TQColorGroup& cg = colorGroup();
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r.moveCenter( r.center() + _shadowOffset );
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qDrawPlainRect( p, r, cg.shadow(), _shadowOffset.manhattanLength() );
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r.moveCenter( r.center() - _shadowOffset );
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qDrawPlainRect( p, r, cg.foreground(), _borderWidth );
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}
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void KGVPageDecorator::drawMask( TQPainter* p )
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{
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TQRect r( frameRect().topLeft() + TQPoint(_margin,_margin),
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frameRect().bottomRight() - TQPoint(_margin,_margin) );
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if( !r.isValid() )
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return;
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TQColorGroup cg( color1, color1, color1, color1, color1, color1, color1,
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color1, color0 );
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TQBrush brush( cg.foreground() );
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r.moveCenter( r.center() + _shadowOffset );
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qDrawPlainRect( p, r, cg.foreground(), _shadowOffset.manhattanLength() );
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r.moveCenter( r.center() - _shadowOffset );
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qDrawPlainRect( p, r, cg.foreground(), _borderWidth, &brush );
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}
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void KGVPageDecorator::updateMask()
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{
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TQBitmap bm( size() );
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bm.fill( color0 );
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TQPainter p( &bm, this );
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p.setPen( color1 );
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p.setBrush( color1 );
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drawMask( &p );
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p.end();
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setMask( bm );
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}
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