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/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* copyright (C) 2002-2007 *
* Umbrello UML Modeller Authors <uml-devel@uml.sf.net> *
***************************************************************************/
// own header file
#include "actorwidget.h"
// system includes
#include <tqpainter.h>
// local includes
#include "actor.h"
#include "umlview.h"
ActorWidget::ActorWidget(UMLView * view, UMLActor *a) : UMLWidget(view, a) {
UMLWidget::setBaseType( Uml::wt_Actor );
}
ActorWidget::~ActorWidget() {}
void ActorWidget::draw(TQPainter & p, int offsetX, int offsetY) {
UMLWidget::setPen(p);
if( UMLWidget::getUseFillColour() )
p.setBrush( UMLWidget::getFillColour() );
const int w = width();
const int h = height();
p.setFont( UMLWidget::getFont() );
const TQFontMetrics &fm = getFontMetrics(FT_NORMAL);
const int textWidth = fm.width(getName());
const int fontHeight = fm.lineSpacing();
const int a_height = h - fontHeight - A_MARGIN;
const int h2 = a_height / 2;
const int w2 = w - A_MARGIN * 2;
const int a_width = (h2 > w2 || w > textWidth + A_MARGIN * 2 ? w2 : h2);
const int middleX = w / 2;
const int thirdY = a_height / 3;
//draw actor
p.drawEllipse(offsetX + middleX - a_width / 2, offsetY, a_width, thirdY); //head
p.drawLine(offsetX + middleX, offsetY + thirdY,
offsetX + middleX, offsetY + thirdY * 2); //body
p.drawLine(offsetX + middleX, offsetY + 2 * thirdY,
offsetX + middleX - a_width / 2, offsetY + a_height); //left leg
p.drawLine(offsetX + middleX, offsetY + 2 * thirdY,
offsetX + middleX + a_width / 2, offsetY + a_height); //right leg
p.drawLine(offsetX + middleX - a_width / 2, offsetY + thirdY + thirdY / 2,
offsetX + middleX + a_width / 2, offsetY + thirdY + thirdY / 2); //arms
//draw text
p.setPen(TQPen(TQt::black));
p.drawText(offsetX + A_MARGIN, offsetY + h - fontHeight,
w - A_MARGIN * 2, fontHeight, TQt::AlignCenter, getName());
if(m_bSelected)
drawSelected(&p, offsetX, offsetY);
}
TQSize ActorWidget::calculateSize() {
const TQFontMetrics &fm = getFontMetrics(FT_NORMAL);
const int fontHeight = fm.lineSpacing();
const int textWidth = fm.width(getName());
int width = textWidth > A_WIDTH ? textWidth : A_WIDTH;
int height = A_HEIGHT + fontHeight + A_MARGIN;
width += A_MARGIN * 2;
return TQSize(width, height);
}
void ActorWidget::saveToXMI( TQDomDocument & qDoc, TQDomElement & qElement ) {
TQDomElement actorElement = qDoc.createElement( "actorwidget" );
UMLWidget::saveToXMI( qDoc, actorElement );
qElement.appendChild( actorElement );
}
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