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86 lines
2.0 KiB
86 lines
2.0 KiB
/***************************************************************************
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* Copyright (C) 2005 by David Saxton *
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* david@bluehaze.org *
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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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#include "ecopamp.h"
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#include "ecnode.h"
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#include "libraryitem.h"
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#include <tdelocale.h>
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#include <tqpainter.h>
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Item* ECOpAmp::construct( ItemDocument *itemDocument, bool newItem, const char *id )
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{
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return new ECOpAmp( (ICNDocument*)itemDocument, newItem, id );
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}
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LibraryItem* ECOpAmp::libraryItem()
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{
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return new LibraryItem(
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"ec/opamp",
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i18n("Op Amp"),
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i18n("Integrated Circuits"),
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"opamp.png",
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LibraryItem::lit_component,
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ECOpAmp::construct );
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}
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ECOpAmp::ECOpAmp( ICNDocument *icnDocument, bool newItem, const char *id )
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: Component( icnDocument, newItem, id ? id : "opamp" )
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{
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m_name = i18n("Operational Amplifier");
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m_desc = i18n("Ideal amplifier");
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TQPointArray pa(3);
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pa[0] = TQPoint( -16, -16 );
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pa[1] = TQPoint( 16, 0 );
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pa[2] = TQPoint( -16, 16 );
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setItemPoints( pa, true );
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init2PinLeft( -8, 8 );
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init1PinRight();
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createOpAmp( m_pNNode[0], m_pPNode[0], m_pNNode[1] );
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}
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ECOpAmp::~ECOpAmp()
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{
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}
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void ECOpAmp::drawShape( TQPainter & p )
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{
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initPainter(p);
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int _x = int(x());
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int _y = int(y());
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TQPointArray pa(3);
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pa[0] = TQPoint( _x-16, _y-16 );
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pa[1] = TQPoint( _x+16, _y );
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pa[2] = TQPoint( _x-16, _y+16 );
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p.drawPolygon(pa);
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p.drawPolyline(pa);
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// Plus symbol
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p.drawLine( _x-9, _y-8, _x-9, _y-2 );
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p.drawLine( _x-12, _y-5, _x-6, _y-5 );
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// Minus symbol
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p.drawLine( _x-11, _y+6, _x-7, _y+6 );
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deinitPainter(p);
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}
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