65 lines
1.4 KiB
Java
65 lines
1.4 KiB
Java
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package net.sourceforge.tuned.ui;
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import static java.awt.BasicStroke.*;
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import static java.awt.RenderingHints.*;
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import java.awt.BasicStroke;
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import java.awt.Color;
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import java.awt.Component;
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import java.awt.Graphics;
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import java.awt.Graphics2D;
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import java.awt.Insets;
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import javax.swing.border.Border;
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public class DashedSeparator implements Border {
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private final int height;
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private final int dash;
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private final Color foreground;
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private final Color background;
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public DashedSeparator(int height, int dash, Color foreground, Color background) {
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this.height = height;
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this.dash = dash;
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this.foreground = foreground;
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this.background = background;
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}
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@Override
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public Insets getBorderInsets(Component c) {
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return new Insets(0, 0, height, 0);
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}
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@Override
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public boolean isBorderOpaque() {
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return true;
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}
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@Override
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public void paintBorder(Component c, Graphics g, int x, int y, int w, int h) {
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Graphics2D g2d = (Graphics2D) g.create(x, h - this.height, w, h);
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// fill background
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g2d.setPaint(background);
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g2d.fillRect(0, 0, w, h);
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// draw dashed line
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g2d.setRenderingHint(KEY_ANTIALIASING, VALUE_ANTIALIAS_ON);
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g2d.setColor(foreground);
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g2d.setStroke(new BasicStroke(1, CAP_ROUND, JOIN_ROUND, 1, new float[] { dash }, 0));
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g2d.drawLine(dash, this.height / 2, w - dash, this.height / 2);
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g2d.dispose();
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}
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}
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