127 lines
3.0 KiB
Java
127 lines
3.0 KiB
Java
/*
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GraphBench.java
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*
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* Copyright (c) 2001, Ted Nelson and Tuomas Lukka
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*
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* You may use and distribute under the terms of either the GNU Lesser
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* General Public License, either version 2 of the license or,
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* at your choice, any later version. Alternatively, you may use and
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* distribute under the terms of the XPL.
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*
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* See the LICENSE.lgpl and LICENSE.xpl files for the specific terms of
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* the licenses.
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*
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* This software 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 README
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* file for more details.
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*
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*/
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/*
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* Written by Tuomas Lukka
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*/
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package org.gzigzag.benchmark;
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import org.gzigzag.*;
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import java.util.*;
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import java.awt.*;
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/** Benchmark various graphics stuff.
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*/
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public class GraphBench {
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public static final String rcsid = "$Id: GraphBench.java,v 1.2 2001/04/01 11:38:49 tjl Exp $";
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static private void p(String s) { System.out.println(s); }
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final Frame frame = new Frame();
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{
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frame.setSize(100,100);
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frame.show();
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}
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final Font font = new Font("SansSerif", Font.PLAIN, 18);
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final FontMetrics fontmetrics = frame.getFontMetrics(font);
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ZZBench b = new ZZBench();
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/** To be overridden by subclasses.
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* Some graphics implementations, notably Java2D, require
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* setting flags or hints in the Graphics object to improve
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* rendering. We abstract the flags in this routine
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* which all the rendering tests call.
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*/
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public void setFlags(Graphics g) {
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}
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static final int X(int i) {
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return 50 + (i % 3) * 10;
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}
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static final int Y(int i) {
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return 50 + (i % 5) * 10;
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}
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static final Color c(int i) {
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i %= 2;
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if(i==0) return Color.blue;
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else if(i==1) return Color.red;
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else return Color.green;
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}
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Canvas c = new Canvas();
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{
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c.setSize(300,800);
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frame.add(c);
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frame.pack();
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}
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Image getImage(int w, int h) {
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return c.createImage(w,h);
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}
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public void runRender(final Graphics g) {
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g.setFont(font);
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setFlags(g);
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b.run(new Object[] {
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"DRAWTEXT6", "",
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new Runnable() {
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int i = 0;
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public void run() {
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g.setColor(c(i));
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g.drawString("abcdef", X(i), Y(i));
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i++;
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}
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},
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"DRAWTEXT20", "",
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new Runnable() {
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int i = 0;
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public void run() {
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g.setColor(c(i));
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g.drawString("abcdefghijklmnopqrst", X(i), Y(i));
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i++;
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}
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},
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});
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}
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public void run() {
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p("Into image 300x300");
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runRender(getImage(300,300).getGraphics());
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p("Direct");
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runRender(c.getGraphics());
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b.run(new Object[] {
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"FNTMETR6", "FontMetrics",
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new Runnable() {
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public void run() {
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int i = fontmetrics.stringWidth("abcdef"); } },
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"FNTMETR20", "FontMetrics 20 chars",
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new Runnable() {
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public void run() {
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int i = fontmetrics.stringWidth("abcdefghijklmnopqrst"); } },
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});
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}
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public static void main(String[] argv) {
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new GraphBench().run();
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System.exit(0);
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}
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}
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