- less memory usage - better usage of awt classes - drawing abstractions: preparations for movable objects for animation class - test applet for animations - known bugs: wrong colours for network picture git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@3214 6c8d7289-2bf4-0310-a012-ef5d649a1542pull/1/head
orbiter
18 years ago
parent
c82f494b08
commit
5515571950
@ -0,0 +1,68 @@
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package de.anomic.ymage;
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import java.applet.Applet;
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import java.awt.Dimension;
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import java.awt.Graphics;
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public class ymageDemoApplet extends Applet implements Runnable {
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// can be run in eclipse with
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// Run -> Run As -> Java Applet
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// see http://www.javaworld.com/javaworld/jw-03-1996/jw-03-animation.html?page=3
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private static final long serialVersionUID = -8230253094143014406L;
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int delay;
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Thread animator;
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Dimension offDimension;
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ymageMatrix offGraphics;
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public void init() {
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String str = getParameter("fps");
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int fps = (str != null) ? Integer.parseInt(str) : 10;
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delay = (fps > 0) ? (1000 / fps) : 100;
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}
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public void start() {
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animator = new Thread(this);
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animator.start();
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}
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public void run() {
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while (Thread.currentThread() == animator) {
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long time = System.currentTimeMillis();
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repaint();
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try {
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Thread.sleep(delay - System.currentTimeMillis() + time);
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} catch (InterruptedException e) {
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break;
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}
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}
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}
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public void stop() {
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animator = null;
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}
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public void update(Graphics g) {
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Dimension d = getSize();
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offGraphics = new ymageMatrix(d.width, d.height, ymageMatrix.SUBTRACTIVE_WHITE);
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paintFrame(offGraphics);
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g.drawImage(offGraphics.getImage(), 0, 0, null);
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}
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public void paint(Graphics g) {
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if (offGraphics != null) {
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g.drawImage(offGraphics.getImage(), 0, 0, null);
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}
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}
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public void paintFrame(ymageMatrix m) {
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ymageMatrix.demoPaint(m);
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int y = (int) (System.currentTimeMillis() / 10 % 300);
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m.setColor(ymageMatrix.SUBTRACTIVE_BLACK);
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ymageToolPrint.print(m, 0, y, 0, "Hello World", true);
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}
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}
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@ -1,262 +0,0 @@
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// ymageMatrixPainter.java
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// ---------------------------
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// (C) by Michael Peter Christen; mc@anomic.de
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// first published on http://www.anomic.de
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// Frankfurt, Germany, 2005
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// created: 31.10.2005
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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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// This program 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
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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//
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// Using this software in any meaning (reading, learning, copying, compiling,
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// running) means that you agree that the Author(s) is (are) not responsible
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// for cost, loss of data or any harm that may be caused directly or indirectly
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// by usage of this softare or this documentation. The usage of this software
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// is on your own risk. The installation and usage (starting/running) of this
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// software may allow other people or application to access your computer and
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// any attached devices and is highly dependent on the configuration of the
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// software which must be done by the user of the software; the author(s) is
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// (are) also not responsible for proper configuration and usage of the
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// software, even if provoked by documentation provided together with
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// the software.
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//
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// Any changes to this file according to the GPL as documented in the file
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// gpl.txt aside this file in the shipment you received can be done to the
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// lines that follows this copyright notice here, but changes must not be
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// done inside the copyright notive above. A re-distribution must contain
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// the intact and unchanged copyright notice.
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// Contributions and changes to the program code must be marked as such.
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package de.anomic.ymage;
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import java.util.ArrayList;
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import java.util.HashSet;
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public class ymageMatrixPainter extends ymageMatrix implements ymagePainter {
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private static long[] font = new long[]{
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0x0000000,0x0421004,0x0A50000,0x0AFABEA,0x0FA38BE,0x09B39B2,0x0E82A8A,0x0420000,
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0x0221082,0x0821080,0x0051040,0x0023880,0x0001088,0x0003800,0x0000004,0x0111110,
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0x0E9D72E,0x046108E,0x0E8991F,0x0E88A2E,0x0657C42,0x1F8783E,0x0E87A2E,0x1F11084,
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0x0E8BA2E,0x0E8BC2E,0x0020080,0x0020088,0x0222082,0x00F83E0,0x0820888,0x0E11004,
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0x0EEFA0E,0x04547F1,0x1C97A3E,0x0E8420E,0x1E8C63E,0x1F8721F,0x1F87210,0x0E85E2E,
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0x118FE31,0x1F2109F,0x1F0862E,0x1197251,0x108421F,0x11DD631,0x11CD671,0x0E8C62E,
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0x1E8FA10,0x0E8D64D,0x1E8FA51,0x0E8382E,0x1F21084,0x118C62E,0x118C544,0x118C6AA,
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0x1151151,0x1151084,0x1F1111F,0x0E4210E,0x1041041,0x0E1084E,0x0454400,0x000001F,
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0x0820000,0x0003E2F,0x1087A3E,0x0003E0F,0x010BE2F,0x0064A8F,0x0623884,0x00324BE,
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0x1085B31,0x0401084,0x0401088,0x1084F93,0x0421084,0x0002AB5,0x0003A31,0x0003A2E,
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0x00F47D0,0x007C5E1,0x0011084,0x0001932,0x0471084,0x000462E,0x0004544,0x00056AA,
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0x000288A,0x0002884,0x0003C9E,0x0622086,0x0421084,0x0C2088C,0x0045440,0x1F8C63F
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};
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private static int[][] circles = new int[0][];
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public ymageMatrixPainter(int width, int height, String backgroundColor) {
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super(width, height, backgroundColor);
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}
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public ymageMatrixPainter(ymageMatrix matrix) {
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super(matrix);
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}
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private static int[] getCircleCoords(int radius) {
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if ((radius - 1) < circles.length) return circles[radius - 1];
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// read some lines from known circles
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HashSet crds = new HashSet();
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crds.add("0|0");
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String co;
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for (int i = Math.max(0, circles.length - 5); i < circles.length; i++) {
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for (int j = 0; j < circles[i].length; j = j + 2) {
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co = circles[i][j] + "|" + circles[i][j + 1];
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if (!(crds.contains(co))) crds.add(co);
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}
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}
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// copy old circles into new array
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int[][] newCircles = new int[radius + 30][];
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System.arraycopy(circles, 0, newCircles, 0, circles.length);
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// compute more lines in new circles
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int x, y;
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ArrayList crc;
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for (int r = circles.length; r < newCircles.length; r++) {
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crc = new ArrayList();
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for (int a = 0; a <= 2 * (r + 1); a++) {
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x = (int) ((r + 1) * Math.cos(Math.PI * a / (4 * (r + 1))));
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y = (int) ((r + 1) * Math.sin(Math.PI * a / (4 * (r + 1))));
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co = x + "|" + y;
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if (!(crds.contains(co))) {
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crc.add(new int[]{x, y});
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crds.add(co);
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}
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x = (int) ((r + 0.5) * Math.cos(Math.PI * a / (4 * (r + 1))));
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y = (int) ((r + 0.5) * Math.sin(Math.PI * a / (4 * (r + 1))));
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co = x + "|" + y;
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if (!(crds.contains(co))) {
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crc.add(new int[]{x, y});
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crds.add(co);
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}
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}
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// put coordinates into array
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//System.out.print("Radius " + r + " => " + crc.size() + " points: ");
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newCircles[r] = new int[2 * (crc.size() - 1)];
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int[] coords;
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for (int i = 0; i < crc.size() - 1; i++) {
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coords = (int[]) crc.get(i);
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newCircles[r][2 * i ] = coords[0];
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newCircles[r][2 * i + 1] = coords[1];
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//System.out.print(circles[r][i][0] + "," +circles[r][i][1] + "; ");
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}
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//System.out.println();
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}
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crc = null;
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crds = null;
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// move newCircles to circles array
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circles = newCircles;
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newCircles = null;
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// finally return wanted slice
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return circles[radius - 1];
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}
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public void circle(int xc, int yc, int radius) {
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if (radius == 0) {
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plot(xc, yc);
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} else {
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int[] c = getCircleCoords(radius);
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int x, y;
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for (int i = (c.length / 2) - 1; i >= 0; i--) {
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x = c[2 * i ];
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y = c[2 * i + 1];
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plot(xc + x , yc - y - 1); // quadrant 1
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plot(xc - x + 1, yc - y - 1); // quadrant 2
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plot(xc + x , yc + y ); // quadrant 4
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plot(xc - x + 1, yc + y ); // quadrant 3
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}
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}
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}
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public void circle(int xc, int yc, int radius, int fromArc, int toArc) {
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// draws only a part of a circle
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// arc is given in degree
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if (radius == 0) {
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plot(xc, yc);
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} else {
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int[] c = getCircleCoords(radius);
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int q = c.length / 2;
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int[][] c4 = new int[q * 4][];
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for (int i = 0; i < q; i++) {
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c4[i ] = new int[]{ c[2 * (i )], -c[2 * (i ) + 1] - 1}; // quadrant 1
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c4[i + q] = new int[]{1 - c[2 * (q - 1 - i)], -c[2 * (q - 1 - i) + 1] - 1}; // quadrant 2
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c4[i + 2 * q] = new int[]{1 - c[2 * (i )], c[2 * (i ) + 1] }; // quadrant 3
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c4[i + 3 * q] = new int[]{ c[2 * (q - 1 - i)], c[2 * (q - 1 - i) + 1] }; // quadrant 4
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}
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for (int i = q * 4 * fromArc / 360; i < q * 4 * toArc / 360; i++) {
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plot(xc + c4[i][0], yc + c4[i][1]);
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}
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}
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}
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public void dot(int x, int y, int radius, boolean filled) {
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if (filled) {
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for (int r = radius; r >= 0; r--) circle(x, y, r);
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} else {
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circle(x, y, radius);
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}
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}
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public void arc(int x, int y, int innerRadius, int outerRadius, int fromArc, int toArc) {
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for (int r = innerRadius; r <= outerRadius; r++) circle(x, y, r, fromArc, toArc);
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}
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private void print(int x, int y, int angle, char letter) {
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int index = (int) letter - 0x20;
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if (index >= font.length) return;
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long character = font[index];
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long row;
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for (int i = 0; i < 5; i++) {
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row = character & 0x1f;
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character = character >> 5;
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if (angle == 0) {
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for (int j = 0; j < 5; j++) {
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if ((row & 1) == 1) plot(x + 5 - j, y);
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row = row >> 1;
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}
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y--;
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}
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if (angle == 90) {
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for (int j = 0; j < 5; j++) {
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if ((row & 1) == 1) plot(x, y - 5 + j);
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row = row >> 1;
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}
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x--;
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}
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}
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}
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public void print(int x, int y, int angle, String message, boolean alignLeft) {
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int xx = 0, yy = 0;
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if (angle == 0) {
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xx = (alignLeft) ? x : x - 6 * message.length();
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yy = y;
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} else if (angle == 90) {
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xx = x;
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yy = (alignLeft) ? y : y + 6 * message.length();
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}
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for (int i = 0; i < message.length(); i++) {
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print(xx, yy, angle, message.charAt(i));
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if (angle == 0) xx += 6;
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else if (angle == 90) yy -= 6;
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}
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}
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private static final int arcDist = 8;
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public void arcPrint(int cx, int cy, int radius, int angle, String message) {
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int x = cx + (int) ((radius + 1) * Math.cos(Math.PI * angle / 180));
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int y = cy - (int) ((radius + 1) * Math.sin(Math.PI * angle / 180));
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int yp = y + 3;
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if ((angle > arcDist) && (angle < 180 - arcDist)) yp = y;
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if ((angle > 180 + arcDist) && (angle < 360 - arcDist)) yp = y + 6;
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if ((angle > ( 90 - arcDist)) && (angle < ( 90 + arcDist))) yp -= 6;
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if ((angle > (270 - arcDist)) && (angle < (270 + arcDist))) yp += 6;
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int xp = x - 3 * message.length();
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if ((angle > (90 + arcDist)) && (angle < (270 - arcDist))) xp = x - 6 * message.length();
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if ((angle < (90 - arcDist)) || (angle > (270 + arcDist))) xp = x;
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print(xp, yp, 0, message, true);
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}
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public void arcLine(int cx, int cy, int innerRadius, int outerRadius, int angle) {
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int xi = cx + (int) (innerRadius * Math.cos(Math.PI * angle / 180));
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int yi = cy - (int) (innerRadius * Math.sin(Math.PI * angle / 180));
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int xo = cx + (int) (outerRadius * Math.cos(Math.PI * angle / 180));
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int yo = cy - (int) (outerRadius * Math.sin(Math.PI * angle / 180));
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line(xi, yi, xo, yo);
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}
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public void arcDot(int cx, int cy, int arcRadius, int angle, int dotRadius) {
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int x = cx + (int) (arcRadius * Math.cos(Math.PI * angle / 180));
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int y = cy - (int) (arcRadius * Math.sin(Math.PI * angle / 180));
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dot(x, y, dotRadius, true);
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}
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public void arcArc(int cx, int cy, int arcRadius, int angle, int innerRadius, int outerRadius, int fromArc, int toArc) {
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int x = cx + (int) (arcRadius * Math.cos(Math.PI * angle / 180));
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int y = cy - (int) (arcRadius * Math.sin(Math.PI * angle / 180));
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arc(x, y, innerRadius, outerRadius, fromArc, toArc);
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}
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}
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@ -1,88 +0,0 @@
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// ymagePNGEncoderAWT.java
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// ---------------------------
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// (C) by Michael Peter Christen; mc@anomic.de
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// first published on http://www.anomic.de
|
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// Frankfurt, Germany, 2005
|
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// created: 31.10.2005
|
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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.
|
||||
//
|
||||
// This program is distributed in the hope that it will be useful,
|
||||
// but 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.
|
||||
//
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with this program; if not, write to the Free Software
|
||||
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
||||
//
|
||||
// Using this software in any meaning (reading, learning, copying, compiling,
|
||||
// running) means that you agree that the Author(s) is (are) not responsible
|
||||
// for cost, loss of data or any harm that may be caused directly or indirectly
|
||||
// by usage of this softare or this documentation. The usage of this software
|
||||
// is on your own risk. The installation and usage (starting/running) of this
|
||||
// software may allow other people or application to access your computer and
|
||||
// any attached devices and is highly dependent on the configuration of the
|
||||
// software which must be done by the user of the software; the author(s) is
|
||||
// (are) also not responsible for proper configuration and usage of the
|
||||
// software, even if provoked by documentation provided together with
|
||||
// the software.
|
||||
//
|
||||
// Any changes to this file according to the GPL as documented in the file
|
||||
// gpl.txt aside this file in the shipment you received can be done to the
|
||||
// lines that follows this copyright notice here, but changes must not be
|
||||
// done inside the copyright notive above. A re-distribution must contain
|
||||
// the intact and unchanged copyright notice.
|
||||
// Contributions and changes to the program code must be marked as such.
|
||||
|
||||
package de.anomic.ymage;
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|
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import java.awt.Color;
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import java.awt.Graphics2D;
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import java.awt.image.BufferedImage;
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import java.awt.image.WritableRaster;
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import java.io.File;
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import java.io.IOException;
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import javax.imageio.ImageIO;
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public class ymagePNGEncoderAWT {
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public static BufferedImage toImage(ymageMatrix matrix, boolean complementary) {
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// GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
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// GraphicsDevice gs = ge.getDefaultScreenDevice();
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// GraphicsConfiguration gc = gs.getDefaultConfiguration();
|
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// BufferedImage bi = gc.createCompatibleImage(width, height, Transparency.TRANSLUCENT);
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try {
|
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BufferedImage bi = new BufferedImage(matrix.getWidth(), matrix.getHeight(), BufferedImage.TYPE_INT_RGB);
|
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Graphics2D gr = bi.createGraphics();
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gr.setBackground(Color.white);
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gr.clearRect(0, 0, matrix.getWidth(), matrix.getHeight());
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|
||||
WritableRaster wr = bi.getRaster();
|
||||
matrix.getColorMode(complementary);
|
||||
for (int i = matrix.getWidth() - 1; i >= 0; i--) {
|
||||
for (int j = matrix.getHeight() - 1; j >= 0; j--) {
|
||||
wr.setPixel(i, j, matrix.getColor(i, j));
|
||||
}
|
||||
}
|
||||
return bi;
|
||||
} catch (Exception e) {
|
||||
// strange case where environment disallowes generation of graphics
|
||||
|
||||
System.out.println("Error with Graphics environment:");
|
||||
e.printStackTrace();
|
||||
return new BufferedImage(0, 0, BufferedImage.TYPE_INT_RGB);
|
||||
}
|
||||
}
|
||||
|
||||
public static void toPNG(ymageMatrix matrix, boolean complementary, File f) throws IOException {
|
||||
BufferedImage bi = toImage(matrix, complementary);
|
||||
ImageIO.write(bi, "png", f);
|
||||
}
|
||||
|
||||
}
|
||||
@ -1,80 +0,0 @@
|
||||
// ymagePainter.java
|
||||
// ---------------------------
|
||||
// (C) by Michael Peter Christen; mc@anomic.de
|
||||
// first published on http://www.anomic.de
|
||||
// Frankfurt, Germany, 2005
|
||||
// created: 31.10.2005
|
||||
//
|
||||
// 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.
|
||||
//
|
||||
// This program is distributed in the hope that it will be useful,
|
||||
// but 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.
|
||||
//
|
||||
// You should have received a copy of the GNU General Public License
|
||||
// along with this program; if not, write to the Free Software
|
||||
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
||||
//
|
||||
// Using this software in any meaning (reading, learning, copying, compiling,
|
||||
// running) means that you agree that the Author(s) is (are) not responsible
|
||||
// for cost, loss of data or any harm that may be caused directly or indirectly
|
||||
// by usage of this softare or this documentation. The usage of this software
|
||||
// is on your own risk. The installation and usage (starting/running) of this
|
||||
// software may allow other people or application to access your computer and
|
||||
// any attached devices and is highly dependent on the configuration of the
|
||||
// software which must be done by the user of the software; the author(s) is
|
||||
// (are) also not responsible for proper configuration and usage of the
|
||||
// software, even if provoked by documentation provided together with
|
||||
// the software.
|
||||
//
|
||||
// Any changes to this file according to the GPL as documented in the file
|
||||
// gpl.txt aside this file in the shipment you received can be done to the
|
||||
// lines that follows this copyright notice here, but changes must not be
|
||||
// done inside the copyright notive above. A re-distribution must contain
|
||||
// the intact and unchanged copyright notice.
|
||||
// Contributions and changes to the program code must be marked as such.
|
||||
|
||||
package de.anomic.ymage;
|
||||
|
||||
|
||||
public interface ymagePainter {
|
||||
|
||||
public Object clone();
|
||||
|
||||
public int getWidth();
|
||||
|
||||
public int getHeight();
|
||||
|
||||
public void setColor(String s);
|
||||
|
||||
public void setColor(long c);
|
||||
|
||||
public void setMode(byte m);
|
||||
|
||||
public void plot(int x, int y);
|
||||
|
||||
public void line(int Ax, int Ay, int Bx, int By);
|
||||
|
||||
public void circle(int xc, int yc, int radius);
|
||||
|
||||
public void circle(int xc, int yc, int radius, int fromArc, int toArc);
|
||||
|
||||
public void dot(int x, int y, int radius, boolean filled);
|
||||
|
||||
public void arc(int x, int y, int innerRadius, int outerRadius, int fromArc, int toArc);
|
||||
|
||||
public void print(int x, int y, int angle, String message, boolean alignLeft);
|
||||
|
||||
public void arcPrint(int cx, int cy, int radius, int angle, String message);
|
||||
|
||||
public void arcLine(int cx, int cy, int innerRadius, int outerRadius, int angle);
|
||||
|
||||
public void arcDot(int cx, int cy, int arcRadius, int angle, int dotRadius);
|
||||
|
||||
public void arcArc(int cx, int cy, int arcRadius, int angle, int innerRadius, int outerRadius, int fromArc, int toArc);
|
||||
|
||||
}
|
||||
@ -0,0 +1,110 @@
|
||||
package de.anomic.ymage;
|
||||
|
||||
import java.util.ArrayList;
|
||||
import java.util.HashSet;
|
||||
|
||||
public class ymageToolCircle {
|
||||
|
||||
private static int[][] circles = new int[0][];
|
||||
|
||||
|
||||
private static int[] getCircleCoords(int radius) {
|
||||
if ((radius - 1) < circles.length) return circles[radius - 1];
|
||||
|
||||
// read some lines from known circles
|
||||
HashSet crds = new HashSet();
|
||||
crds.add("0|0");
|
||||
String co;
|
||||
for (int i = Math.max(0, circles.length - 5); i < circles.length; i++) {
|
||||
for (int j = 0; j < circles[i].length; j = j + 2) {
|
||||
co = circles[i][j] + "|" + circles[i][j + 1];
|
||||
if (!(crds.contains(co))) crds.add(co);
|
||||
}
|
||||
}
|
||||
|
||||
// copy old circles into new array
|
||||
int[][] newCircles = new int[radius + 30][];
|
||||
System.arraycopy(circles, 0, newCircles, 0, circles.length);
|
||||
|
||||
// compute more lines in new circles
|
||||
int x, y;
|
||||
ArrayList crc;
|
||||
for (int r = circles.length; r < newCircles.length; r++) {
|
||||
crc = new ArrayList();
|
||||
for (int a = 0; a <= 2 * (r + 1); a++) {
|
||||
x = (int) ((r + 1) * Math.cos(Math.PI * a / (4 * (r + 1))));
|
||||
y = (int) ((r + 1) * Math.sin(Math.PI * a / (4 * (r + 1))));
|
||||
co = x + "|" + y;
|
||||
if (!(crds.contains(co))) {
|
||||
crc.add(new int[]{x, y});
|
||||
crds.add(co);
|
||||
}
|
||||
x = (int) ((r + 0.5) * Math.cos(Math.PI * a / (4 * (r + 1))));
|
||||
y = (int) ((r + 0.5) * Math.sin(Math.PI * a / (4 * (r + 1))));
|
||||
co = x + "|" + y;
|
||||
if (!(crds.contains(co))) {
|
||||
crc.add(new int[]{x, y});
|
||||
crds.add(co);
|
||||
}
|
||||
}
|
||||
// put coordinates into array
|
||||
//System.out.print("Radius " + r + " => " + crc.size() + " points: ");
|
||||
newCircles[r] = new int[2 * (crc.size() - 1)];
|
||||
int[] coords;
|
||||
for (int i = 0; i < crc.size() - 1; i++) {
|
||||
coords = (int[]) crc.get(i);
|
||||
newCircles[r][2 * i ] = coords[0];
|
||||
newCircles[r][2 * i + 1] = coords[1];
|
||||
//System.out.print(circles[r][i][0] + "," +circles[r][i][1] + "; ");
|
||||
}
|
||||
//System.out.println();
|
||||
}
|
||||
crc = null;
|
||||
crds = null;
|
||||
|
||||
// move newCircles to circles array
|
||||
circles = newCircles;
|
||||
newCircles = null;
|
||||
|
||||
// finally return wanted slice
|
||||
return circles[radius - 1];
|
||||
}
|
||||
|
||||
public static void circle(ymageMatrix matrix, int xc, int yc, int radius) {
|
||||
if (radius == 0) {
|
||||
matrix.plot(xc, yc);
|
||||
} else {
|
||||
int[] c = getCircleCoords(radius);
|
||||
int x, y;
|
||||
for (int i = (c.length / 2) - 1; i >= 0; i--) {
|
||||
x = c[2 * i ];
|
||||
y = c[2 * i + 1];
|
||||
matrix.plot(xc + x , yc - y - 1); // quadrant 1
|
||||
matrix.plot(xc - x + 1, yc - y - 1); // quadrant 2
|
||||
matrix.plot(xc + x , yc + y ); // quadrant 4
|
||||
matrix.plot(xc - x + 1, yc + y ); // quadrant 3
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
public static void circle(ymageMatrix matrix, int xc, int yc, int radius, int fromArc, int toArc) {
|
||||
// draws only a part of a circle
|
||||
// arc is given in degree
|
||||
if (radius == 0) {
|
||||
matrix.plot(xc, yc);
|
||||
} else {
|
||||
int[] c = getCircleCoords(radius);
|
||||
int q = c.length / 2;
|
||||
int[][] c4 = new int[q * 4][];
|
||||
for (int i = 0; i < q; i++) {
|
||||
c4[i ] = new int[]{ c[2 * (i )], -c[2 * (i ) + 1] - 1}; // quadrant 1
|
||||
c4[i + q] = new int[]{1 - c[2 * (q - 1 - i)], -c[2 * (q - 1 - i) + 1] - 1}; // quadrant 2
|
||||
c4[i + 2 * q] = new int[]{1 - c[2 * (i )], c[2 * (i ) + 1] }; // quadrant 3
|
||||
c4[i + 3 * q] = new int[]{ c[2 * (q - 1 - i)], c[2 * (q - 1 - i) + 1] }; // quadrant 4
|
||||
}
|
||||
for (int i = q * 4 * fromArc / 360; i < q * 4 * toArc / 360; i++) {
|
||||
matrix.plot(xc + c4[i][0], yc + c4[i][1]);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,79 @@
|
||||
package de.anomic.ymage;
|
||||
|
||||
public class ymageToolPrint {
|
||||
|
||||
|
||||
private static long[] font = new long[]{
|
||||
0x0000000,0x0421004,0x0A50000,0x0AFABEA,0x0FA38BE,0x09B39B2,0x0E82A8A,0x0420000,
|
||||
0x0221082,0x0821080,0x0051040,0x0023880,0x0001088,0x0003800,0x0000004,0x0111110,
|
||||
0x0E9D72E,0x046108E,0x0E8991F,0x0E88A2E,0x0657C42,0x1F8783E,0x0E87A2E,0x1F11084,
|
||||
0x0E8BA2E,0x0E8BC2E,0x0020080,0x0020088,0x0222082,0x00F83E0,0x0820888,0x0E11004,
|
||||
0x0EEFA0E,0x04547F1,0x1C97A3E,0x0E8420E,0x1E8C63E,0x1F8721F,0x1F87210,0x0E85E2E,
|
||||
0x118FE31,0x1F2109F,0x1F0862E,0x1197251,0x108421F,0x11DD631,0x11CD671,0x0E8C62E,
|
||||
0x1E8FA10,0x0E8D64D,0x1E8FA51,0x0E8382E,0x1F21084,0x118C62E,0x118C544,0x118C6AA,
|
||||
0x1151151,0x1151084,0x1F1111F,0x0E4210E,0x1041041,0x0E1084E,0x0454400,0x000001F,
|
||||
0x0820000,0x0003E2F,0x1087A3E,0x0003E0F,0x010BE2F,0x0064A8F,0x0623884,0x00324BE,
|
||||
0x1085B31,0x0401084,0x0401088,0x1084F93,0x0421084,0x0002AB5,0x0003A31,0x0003A2E,
|
||||
0x00F47D0,0x007C5E1,0x0011084,0x0001932,0x0471084,0x000462E,0x0004544,0x00056AA,
|
||||
0x000288A,0x0002884,0x0003C9E,0x0622086,0x0421084,0x0C2088C,0x0045440,0x1F8C63F
|
||||
};
|
||||
|
||||
private static void print(ymageMatrix matrix, int x, int y, int angle, char letter) {
|
||||
int index = (int) letter - 0x20;
|
||||
if (index >= font.length) return;
|
||||
long character = font[index];
|
||||
long row;
|
||||
for (int i = 0; i < 5; i++) {
|
||||
row = character & 0x1f;
|
||||
character = character >> 5;
|
||||
if (angle == 0) {
|
||||
for (int j = 0; j < 5; j++) {
|
||||
if ((row & 1) == 1) matrix.plot(x + 5 - j, y);
|
||||
row = row >> 1;
|
||||
}
|
||||
y--;
|
||||
}
|
||||
if (angle == 90) {
|
||||
for (int j = 0; j < 5; j++) {
|
||||
if ((row & 1) == 1) matrix.plot(x, y - 5 + j);
|
||||
row = row >> 1;
|
||||
}
|
||||
x--;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
public static void print(ymageMatrix matrix, int x, int y, int angle, String message, boolean alignLeft) {
|
||||
int xx = 0, yy = 0;
|
||||
if (angle == 0) {
|
||||
xx = (alignLeft) ? x : x - 6 * message.length();
|
||||
yy = y;
|
||||
} else if (angle == 90) {
|
||||
xx = x;
|
||||
yy = (alignLeft) ? y : y + 6 * message.length();
|
||||
}
|
||||
for (int i = 0; i < message.length(); i++) {
|
||||
print(matrix, xx, yy, angle, message.charAt(i));
|
||||
if (angle == 0) xx += 6;
|
||||
else if (angle == 90) yy -= 6;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
private static final int arcDist = 8;
|
||||
public static void arcPrint(ymageMatrix matrix, int cx, int cy, int radius, int angle, String message) {
|
||||
int x = cx + (int) ((radius + 1) * Math.cos(Math.PI * angle / 180));
|
||||
int y = cy - (int) ((radius + 1) * Math.sin(Math.PI * angle / 180));
|
||||
int yp = y + 3;
|
||||
if ((angle > arcDist) && (angle < 180 - arcDist)) yp = y;
|
||||
if ((angle > 180 + arcDist) && (angle < 360 - arcDist)) yp = y + 6;
|
||||
if ((angle > ( 90 - arcDist)) && (angle < ( 90 + arcDist))) yp -= 6;
|
||||
if ((angle > (270 - arcDist)) && (angle < (270 + arcDist))) yp += 6;
|
||||
int xp = x - 3 * message.length();
|
||||
if ((angle > (90 + arcDist)) && (angle < (270 - arcDist))) xp = x - 6 * message.length();
|
||||
if ((angle < (90 - arcDist)) || (angle > (270 + arcDist))) xp = x;
|
||||
print(matrix, xp, yp, 0, message, true);
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
Loading…
Reference in new issue