/*
* This file is part of LaTeXDraw.
* Copyright (c) 2005-2017 Arnaud BLOUIN
* LaTeXDraw 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.
* LaTeXDraw is distributed without any warranty; without even the implied
* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*/
package net.sf.latexdraw.ui;
import com.google.inject.Inject;
import java.awt.Dimension;
import java.awt.Graphics2D;
import java.awt.geom.Line2D;
import net.sf.latexdraw.view.jfx.Canvas;
/**
* An Y-scale ruler.
* @author Arnaud BLOUIN
*/
public class YScaleRuler extends ScaleRuler {
/**
* Defines a y-scale ruler.
* @param canvas The canvas to supervises.
* @throws IllegalArgumentException if the given canvas is null.
* @since 3.0
*/
@Inject
public YScaleRuler(final Canvas canvas) {
super(canvas);
setPreferredSize(new Dimension(SIZE, 500));
}
@Override
protected void drawLine(final Graphics2D g2, final double positionA, final double positionB1, final double positionB2) {
g2.draw(new Line2D.Double(positionB1, positionA, positionB2, positionA));
}
@Override
protected double getLength() {
return getSize().getHeight()+getClippingGap();
}
@Override
protected double getStart() {
return 0.;
}
@Override
protected void adaptGraphicsToViewpoint(final Graphics2D g) {
g.translate(0, (int)-getClippingGap());
}
@Override
protected double getClippingGap() {
return 0.0;// canvas.getVisibleBound().getMinY();
}
}