94 lines
2.1 KiB
Java
94 lines
2.1 KiB
Java
/* autogenerated by Processing revision 1293 on 2023-09-27 */
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import processing.core.*;
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import processing.data.*;
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import processing.event.*;
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import processing.opengl.*;
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import java.util.HashMap;
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import java.util.ArrayList;
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import java.io.File;
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import java.io.BufferedReader;
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import java.io.PrintWriter;
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import java.io.InputStream;
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import java.io.OutputStream;
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import java.io.IOException;
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public class FarbButtons extends PApplet {
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int size = 150;
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public void setup() {
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/* size commented out by preprocessor */;
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noStroke();
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background(220);
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}
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public void draw() {
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int x1 = width / 2 - size / 2;
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int y1 = 105 - size / 2;
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int x2 = x1;
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int y2 = 285 - size / 2;
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int x3 = x1;
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int y3 = 475 - size / 2;
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drawButton(x1, y1, color(255, 0, 0), "Rot");
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drawButton(x2, y2, color(0, 255, 0), "Grün");
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drawButton(x3, y3, color(0, 0, 255), "Blau");
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// Klick außerhalb der Elemente
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if (!(x1 <= mouseX &&
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y1 <= mouseY &&
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mouseX <= x1 + size &&
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mouseY <= y1 + size) &&
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!(x2 <= mouseX &&
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y2 <= mouseY &&
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mouseX <= x2 + size &&
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mouseY <= y2 + size) &&
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!(x3 <= mouseX &&
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y3 <= mouseY &&
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mouseX <= x3 + size &&
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mouseY <= y3 + size)) {
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if (mousePressed) {
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background(220);
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}
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}
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}
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public void drawButton(int x, int y, int paint, String title) {
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// setze Füllfarbe ...
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if (x <= mouseX &&
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y <= mouseY &&
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mouseX <= x + size &&
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mouseY <= y + size) {
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if (mousePressed) {
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background(paint);
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}
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fill(200);
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}
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// setze Rechteck
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rect(x, y, size, size);
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// setze Text
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fill(0);
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textAlign(CENTER);
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text(title, x + size / 2, y + size / 2);
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fill(255);
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}
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public void settings() { size(570, 570); }
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static public void main(String[] passedArgs) {
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String[] appletArgs = new String[] { "FarbButtons" };
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if (passedArgs != null) {
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PApplet.main(concat(appletArgs, passedArgs));
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} else {
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PApplet.main(appletArgs);
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}
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}
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}
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