mirror of
https://github.com/jneug/zeichenmaschine.git
synced 2026-04-14 06:33:34 +02:00
Merge branch 'main' into events
This commit is contained in:
@@ -3,17 +3,15 @@ package schule.ngb.zm;
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/**
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* Repräsentiert eine Farbe in der Zeichenmaschine.
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* <p>
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* Farben bestehen entweder aus einem Grauwert (zwischen 0 und
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* 255) oder einem Rot-, Grün- und Blauanteil (jeweils zwischen
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* 0 und 255).
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* Farben bestehen entweder aus einem Grauwert (zwischen 0 und 255) oder einem
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* Rot-, Grün- und Blauanteil (jeweils zwischen 0 und 255).
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* <p>
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* Eine Farbe hat außerdem einen Transparenzwert zwischen 0
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* (unsichtbar) und 255 (deckend).
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* Eine Farbe hat außerdem einen Transparenzwert zwischen 0 (unsichtbar) und 255
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* (deckend).
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*/
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public class Color {
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//@formatter:off
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/**
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* Die Farbe Schwarz (Grauwert 0).
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@@ -124,8 +122,8 @@ public class Color {
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/**
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* Erstellt eine Farbe. Die Parameter <var>red</var>, <var>green</var> und
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* <var>blue</var> geben die Rot-, Grün- und Blauanteile der Farbe. Die Werte
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* liegen zwischen 0 und 255.
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* <var>blue</var> geben die Rot-, Grün- und Blauanteile der Farbe. Die
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* Werte liegen zwischen 0 und 255.
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*
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* @param red Rotwert zwischen 0 und 255.
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* @param green Grünwert zwischen 0 und 255.
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@@ -137,12 +135,10 @@ public class Color {
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/**
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* Erstellt eine Farbe. Die Parameter <var>red</var>, <var>green</var> und
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* <var>blue</var> geben die Rot-, Grün- und Blauanteile der Farbe. Die Werte
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* liegen zwischen 0 und 255.
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* <var>blue</var> geben die Rot-, Grün- und Blauanteile der Farbe. Die
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* Werte liegen zwischen 0 und 255.
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* <var>alpha</var> gibt den den Transparentwert an (auch zwischen
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* 0 und 255), wobei
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* 0 komplett durchsichtig ist und 255 komplett
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* deckend.
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* 0 und 255), wobei 0 komplett durchsichtig ist und 255 komplett deckend.
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*
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* @param red Rotwert zwischen 0 und 255.
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* @param green Grünwert zwischen 0 und 255.
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@@ -150,7 +146,7 @@ public class Color {
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* @param alpha Transparentwert zwischen 0 und 255.
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*/
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public Color( int red, int green, int blue, int alpha ) {
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rgba = (alpha << 24) | (red << 16) | (green << 8) | blue;
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rgba = ((alpha&0xFF) << 24) | ((red&0xFF) << 16) | ((green&0xFF) << 8) | ((blue&0xFF) << 0);
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}
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/**
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@@ -184,10 +180,11 @@ public class Color {
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/**
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* Interner Konstruktor für die Initialisierung einer Farbe mit einem
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* RGBA-Wert.
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*
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* <p>
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* Da der Konstruktor {@link #Color(int)} schon besetzt ist, muss hier der
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* Parameter {@code isRGBA} auf {@code true} gesetzt werden, damit {@code rgba}
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* korrekt interpretiert wird.
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* Parameter {@code isRGBA} auf {@code true} gesetzt werden, damit
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* {@code rgba} korrekt interpretiert wird.
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*
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* @param rgba RGBA-wert der Farbe.
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* @param isRGBA Sollte immer {@code true} sein.
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*/
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@@ -210,12 +207,12 @@ public class Color {
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return c;
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}
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public static Color getHSBColor(double h, double s, double b) {
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return new Color(java.awt.Color.getHSBColor((float)h, (float)s, (float)b));
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public static Color getHSBColor( double h, double s, double b ) {
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return new Color(java.awt.Color.getHSBColor((float) h, (float) s, (float) b));
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}
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public static Color getHSLColor(double h, double s, double l) {
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int rgb = Color.HSLtoRGB(new float[]{(float)h, (float)s, (float)l});
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public static Color getHSLColor( double h, double s, double l ) {
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int rgb = Color.HSLtoRGB(new float[]{(float) h, (float) s, (float) l});
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return Color.getRGBColor(rgb);
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}
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@@ -235,9 +232,9 @@ public class Color {
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}
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/**
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* Erzeugt eine Farbe aus einem hexadezimalen Code. Der Hexcode kann
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* sechs- oder achtstellig sein (wenn ein Transparentwert vorhanden ist).
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* Dem Code kann ein {@code #} Zeichen vorangestellt sein.
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* Erzeugt eine Farbe aus einem hexadezimalen Code. Der Hexcode kann sechs-
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* oder achtstellig sein (wenn ein Transparentwert vorhanden ist). Dem Code
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* kann ein {@code #} Zeichen vorangestellt sein.
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*
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* @param hexcode
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* @return
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@@ -336,10 +333,11 @@ public class Color {
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/**
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* Konvertiert eine Farbe mit Komponenten im HSL-Farbraum in den
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* RGB-Farbraum.
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*
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* <p>
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* Die Farbkomponenten werden als Float-Array übergeben. Im Index 0 steht
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* der h-Wert im Bereich 0 bis 360, Index 1 und 2 enthalten den s- und
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* l-Wert im Bereich von 0 bis 1.
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*
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* @param hsl Die Farbkomponenten im HSL-Farbraum.
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* @param alpha Ein Transparenzwert im Bereich 0 bis 255.
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* @return Der RGBA-Wert der Farbe.
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@@ -392,6 +390,7 @@ public class Color {
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/**
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* Erzeugt eine Kopie dieser Farbe.
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*
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* @return Ein neues Farbobjekt.
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*/
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public Color copy() {
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@@ -400,10 +399,11 @@ public class Color {
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/**
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* Gibt den RGBA-Wert dieser Farbe zurück.
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*
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* Eine Farbe wird als 32-Bit Integer gespeichert. Bits 24-31 enthalten
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* den Transparenzwert, 16-23 den Rotwert, 8-15 den Grünwert und 0-7 den
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* <p>
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* Eine Farbe wird als 32-Bit Integer gespeichert. Bits 24-31 enthalten den
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* Transparenzwert, 16-23 den Rotwert, 8-15 den Grünwert und 0-7 den
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* Blauwert der Farbe.
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*
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* @return Der RGBA-Wert der Farbe.
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* @see #getRed()
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* @see #getGreen()
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@@ -416,6 +416,7 @@ public class Color {
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/**
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* Gibt den Rotwert dieser Farbe zurück.
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*
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* @return Der Rotwert der Farbe zwischen 0 und 255.
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*/
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public int getRed() {
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@@ -424,6 +425,7 @@ public class Color {
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/**
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* Gibt den Grünwert dieser Farbe zurück.
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*
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* @return Der Grünwert der Farbe zwischen 0 und 255.
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*/
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public int getGreen() {
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@@ -432,6 +434,7 @@ public class Color {
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/**
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* Gibt den Blauwert dieser Farbe zurück.
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*
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* @return Der Blauwert der Farbe zwischen 0 und 255.
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*/
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public int getBlue() {
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@@ -440,6 +443,7 @@ public class Color {
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/**
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* Gibt den Transparenzwert dieser Farbe zurück.
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*
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* @return Der Transparenzwert der Farbe zwischen 0 und 255.
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*/
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public int getAlpha() {
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@@ -448,9 +452,10 @@ public class Color {
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/**
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* Erzeugt ein {@link java.awt.Color}-Objekt aus dieser Farbe.
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* <p>
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* Das erzeugte Farbobjekt hat dieselben Rot-, Grün-, Blau- und
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* Transparenzwerte wie diese Farbe.
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*
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* Das erzeugte Farbobjekt hat dieselben Rot-, Grün-, Blau-
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* und Transparenzwerte wie diese Farbe.
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* @return Ein Java-Farbobjekt.
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*/
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public java.awt.Color getJavaColor() {
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@@ -468,11 +473,18 @@ public class Color {
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* @return {@code true}, wenn die Objekte gleich sind, sonst {@code false}.
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*/
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public boolean equals( Object obj ) {
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return obj instanceof Color && ((Color)obj).getRGBA() == this.rgba;
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if( obj == null ) { return false; }
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if( obj instanceof Color ) {
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return ((Color) obj).getRGBA() == this.rgba;
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} else if( obj instanceof java.awt.Color ) {
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return ((java.awt.Color) obj).getRGB() == this.rgba;
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}
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return false;
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}
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/**
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* Erzeugt einen Text-String, der diese Farbe beschreibt.
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*
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* @return Eine Textversion der Farbe.
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*/
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@Override
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@@ -482,6 +494,7 @@ public class Color {
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/**
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* Berechnet einen Hashcode für dieses Farbobjekt.
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*
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* @return Ein Hashcode für diese Rabe.
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*/
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@Override
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@@ -491,6 +504,7 @@ public class Color {
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/**
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* Erzeugt eine um 30% hellere Version dieser Farbe.
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*
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* @return Ein Farbobjekt mit einer helleren Farbe.
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*/
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public Color brighter() {
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@@ -499,6 +513,7 @@ public class Color {
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/**
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* Erzeugt eine um {@code percent} hellere Version dieser Farbe.
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*
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* @param percent Eine Prozentzahl zwischen 0 und 100.
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* @return Ein Farbobjekt mit einer helleren Farbe.
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*/
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@@ -510,6 +525,7 @@ public class Color {
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/**
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* Erzeugt eine um 30% dunklere Version dieser Farbe.
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*
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* @return Ein Farbobjekt mit einer dunkleren Farbe.
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*/
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public Color darker() {
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@@ -518,6 +534,7 @@ public class Color {
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/**
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* Erzeugt eine um {@code percent} dunklere Version dieser Farbe.
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*
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* @param percent Eine Prozentzahl zwischen 0 und 100.
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* @return Ein Farbobjekt mit einer dunkleren Farbe.
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*/
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@@ -528,11 +545,12 @@ public class Color {
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}
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public Color greyscale() {
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return new Color((int)(getRed()*.299 + getGreen()*.587 + getBlue()*0.114));
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return new Color((int) (getRed() * .299 + getGreen() * .587 + getBlue() * 0.114));
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}
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/**
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* Erzeugt eine zu dieser invertierte Farbe.
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*
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* @return Ein Farbobjekt mit der invertierten Farbe.
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*/
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public Color inverted() {
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@@ -542,6 +560,7 @@ public class Color {
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/**
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* Erzeugt die Komplementärfarbe zu dieser.
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*
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* @return Ein Farbobjekt mit der Komplementärfarbe.
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*/
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public Color complement() {
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@@ -554,11 +573,12 @@ public class Color {
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* Wählt entweder {@link #WHITE weiß} oder {@link #BLACK schwarz} aus, je
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* nachdem, welche der Farben besser als Textfarbe mit dieser Farbe als
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* Hintergrund funktioniert (besser lesbar ist).
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*
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* @return Schwarz oder weiß.
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*/
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public Color textcolor() {
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// Basiert auf https://stackoverflow.com/questions/946544/good-text-foreground-color-for-a-given-background-color
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if( (getRed()*.299 + getGreen()*.587 + getBlue()*0.114) < 186 ) {
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if( (getRed() * .299 + getGreen() * .587 + getBlue() * 0.114) < 186 ) {
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return WHITE;
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} else {
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return BLACK;
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File diff suppressed because it is too large
Load Diff
@@ -191,7 +191,8 @@ public class DrawingLayer extends Layer {
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}
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public void pixel( double x, double y ) {
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square(x, y, 1);
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// square(x, y, 1);
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buffer.setRGB((int)x, (int)y, fillColor.getRGBA());
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}
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public void square( double x, double y, double w ) {
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@@ -42,6 +42,7 @@ public final class Options {
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public enum Direction {
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CENTER(0, 0),
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NORTH(0, -1),
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EAST(1, 0),
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SOUTH(0, 1),
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@@ -49,14 +50,19 @@ public final class Options {
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NORTHEAST(1, -1),
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SOUTHEAST(1, 1),
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NORTHWEST(-1, -1),
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SOUTHWEST(-1, 1),
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NORTHWEST(-1, -1),
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MIDDLE(CENTER),
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UP(NORTH),
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RIGHT(EAST),
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DOWN(SOUTH),
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LEFT(WEST),
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RIGHT(EAST);
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UPLEFT(NORTHWEST),
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DOWNLEFT(SOUTHWEST),
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DOWNRIGHT(SOUTHEAST),
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UPRIGHT(NORTHEAST);
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public final byte x, y;
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@@ -1,7 +1,5 @@
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package schule.ngb.zm;
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import schule.ngb.zm.shapes.ShapesLayer;
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import java.awt.Canvas;
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import java.awt.Graphics;
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import java.awt.Graphics2D;
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@@ -37,12 +35,12 @@ public class Zeichenleinwand extends Canvas {
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super.setSize(width, height);
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this.setPreferredSize(this.getSize());
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this.setMinimumSize(this.getSize());
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this.setBackground(Constants.STD_BACKGROUND.getJavaColor());
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this.setBackground(Constants.DEFAULT_BACKGROUND.getJavaColor());
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// Liste der Ebenen initialisieren und die Standardebenen einfügen
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layers = new LinkedList<>();
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synchronized( layers ) {
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layers.add(new ColorLayer(width, height, Constants.STD_BACKGROUND));
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layers.add(new ColorLayer(width, height, Constants.DEFAULT_BACKGROUND));
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}
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}
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@@ -277,8 +277,8 @@ public class Zeichenmaschine extends Constants {
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}
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// Wir kennen nun den Bildschirm und können die Breite / Höhe abrufen.
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this.width = width;
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this.height = height;
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this.canvasWidth = width;
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this.canvasHeight = height;
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java.awt.Rectangle displayBounds = displayDevice.getDefaultConfiguration().getBounds();
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this.screenWidth = (int) displayBounds.getWidth();
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this.screenHeight = (int) displayBounds.getHeight();
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@@ -291,6 +291,7 @@ public class Zeichenmaschine extends Constants {
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// Das Icon des Fensters ändern
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try {
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// TODO: Add image sizes
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ImageIcon icon = new ImageIcon(ImageIO.read(new File("res/icon_64.png")));
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||||
|
||||
if( MACOS ) {
|
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@@ -334,7 +335,10 @@ public class Zeichenmaschine extends Constants {
|
||||
frame.addWindowListener(new WindowAdapter() {
|
||||
@Override
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||||
public void windowClosing( WindowEvent e ) {
|
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exit();
|
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//exit();
|
||||
teardown();
|
||||
cleanup();
|
||||
quit(true);
|
||||
}
|
||||
});
|
||||
|
||||
@@ -408,8 +412,8 @@ public class Zeichenmaschine extends Constants {
|
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frame.setResizable(false); // Should be set anyway
|
||||
displayDevice.setFullScreenWindow(frame);
|
||||
// Update width / height
|
||||
initialWidth = width;
|
||||
initialHeight = height;
|
||||
initialWidth = canvasWidth;
|
||||
initialHeight = canvasHeight;
|
||||
changeSize(screenWidth, screenHeight);
|
||||
// Register ESC as exit fullscreen
|
||||
canvas.addKeyListener(fullscreenExitListener);
|
||||
@@ -595,11 +599,11 @@ public class Zeichenmaschine extends Constants {
|
||||
* @see #setFullscreen(boolean)
|
||||
*/
|
||||
private void changeSize( int newWidth, int newHeight ) {
|
||||
width = Math.min(Math.max(newWidth, 100), screenWidth);
|
||||
height = Math.min(Math.max(newHeight, 100), screenHeight);
|
||||
canvasWidth = Math.min(Math.max(newWidth, 100), screenWidth);
|
||||
canvasHeight = Math.min(Math.max(newHeight, 100), screenHeight);
|
||||
|
||||
if( canvas != null ) {
|
||||
canvas.setSize(width, height);
|
||||
canvas.setSize(canvasWidth, canvasHeight);
|
||||
}
|
||||
}
|
||||
|
||||
@@ -629,7 +633,7 @@ public class Zeichenmaschine extends Constants {
|
||||
* @return Die Breite der {@link Zeichenleinwand}.
|
||||
*/
|
||||
public final int getWidth() {
|
||||
return width;
|
||||
return canvasWidth;
|
||||
}
|
||||
|
||||
/**
|
||||
@@ -638,7 +642,7 @@ public class Zeichenmaschine extends Constants {
|
||||
* @return Die Höhe der {@link Zeichenleinwand}.
|
||||
*/
|
||||
public final int getHeight() {
|
||||
return height;
|
||||
return canvasHeight;
|
||||
}
|
||||
|
||||
/**
|
||||
@@ -718,7 +722,7 @@ public class Zeichenmaschine extends Constants {
|
||||
public final ColorLayer getBackgroundLayer() {
|
||||
ColorLayer layer = canvas.getLayer(ColorLayer.class);
|
||||
if( layer == null ) {
|
||||
layer = new ColorLayer(STD_BACKGROUND);
|
||||
layer = new ColorLayer(DEFAULT_BACKGROUND);
|
||||
canvas.addLayer(0, layer);
|
||||
}
|
||||
return layer;
|
||||
@@ -812,7 +816,7 @@ public class Zeichenmaschine extends Constants {
|
||||
BufferedImage img = ImageLoader.createImage(canvas.getWidth(), canvas.getHeight());
|
||||
|
||||
Graphics2D g = img.createGraphics();
|
||||
g.setColor(STD_BACKGROUND.getJavaColor());
|
||||
g.setColor(DEFAULT_BACKGROUND.getJavaColor());
|
||||
g.fillRect(0, 0, img.getWidth(), img.getHeight());
|
||||
canvas.draw(g);
|
||||
g.dispose();
|
||||
@@ -836,7 +840,7 @@ public class Zeichenmaschine extends Constants {
|
||||
BufferedImage img = ImageLoader.createImage(canvas.getWidth(), canvas.getHeight());
|
||||
|
||||
Graphics2D g = img.createGraphics();
|
||||
g.setColor(STD_BACKGROUND.getJavaColor());
|
||||
g.setColor(DEFAULT_BACKGROUND.getJavaColor());
|
||||
g.fillRect(0, 0, img.getWidth(), img.getHeight());
|
||||
canvas.draw(g);
|
||||
g.dispose();
|
||||
@@ -1033,7 +1037,7 @@ public class Zeichenmaschine extends Constants {
|
||||
* @param delta
|
||||
*/
|
||||
public void update( double delta ) {
|
||||
//running = !run_once;
|
||||
running = !run_once;
|
||||
stop_after_update = run_once;
|
||||
}
|
||||
|
||||
@@ -1048,7 +1052,7 @@ public class Zeichenmaschine extends Constants {
|
||||
* dar, da hier die Zeichnung des Programms erstellt wird.
|
||||
*/
|
||||
public void draw() {
|
||||
running = !stop_after_update;
|
||||
//running = !stop_after_update;
|
||||
}
|
||||
|
||||
/**
|
||||
@@ -1166,7 +1170,7 @@ public class Zeichenmaschine extends Constants {
|
||||
break;
|
||||
case MouseEvent.MOUSE_RELEASED:
|
||||
mousePressed = false;
|
||||
mouseButton = NOBUTTON;
|
||||
mouseButton = NOMOUSE;
|
||||
mousePressed(evt);
|
||||
break;
|
||||
case MouseEvent.MOUSE_DRAGGED:
|
||||
|
||||
@@ -168,8 +168,7 @@ public abstract class Shape extends FilledShape {
|
||||
* <p>
|
||||
* Unterklassen sollten diese Methode überschreiben, um weitere
|
||||
* Eigenschaften zu kopieren (zum Beispiel den Radius eines Kreises). Mit
|
||||
* dem Aufruf
|
||||
* {@code super.copyFrom(shape)} sollten die Basiseigenschaften
|
||||
* dem Aufruf {@code super.copyFrom(shape)} sollten die Basiseigenschaften
|
||||
* kopiert werden.
|
||||
*
|
||||
* @param shape
|
||||
@@ -243,7 +242,7 @@ public abstract class Shape extends FilledShape {
|
||||
}
|
||||
|
||||
public void alignTo( Options.Direction dir, double buff ) {
|
||||
Point2D anchorShape = Shape.getAnchorPoint(width, height, dir);
|
||||
Point2D anchorShape = Shape.getAnchorPoint(canvasWidth, canvasHeight, dir);
|
||||
Point2D anchorThis = this.getAbsAnchorPoint(dir);
|
||||
|
||||
this.x += Math.abs(dir.x) * (anchorShape.getX() - anchorThis.getX()) + dir.x * buff;
|
||||
|
||||
@@ -5,6 +5,7 @@ import schule.ngb.zm.Options;
|
||||
import java.awt.Graphics2D;
|
||||
import java.awt.geom.AffineTransform;
|
||||
import java.awt.geom.Path2D;
|
||||
import java.awt.geom.Point2D;
|
||||
import java.util.ArrayList;
|
||||
import java.util.LinkedList;
|
||||
import java.util.List;
|
||||
@@ -28,9 +29,20 @@ import java.util.List;
|
||||
* benötigen, erst nach Hinzufügen der Gruppenelemente ausgeführt werden.
|
||||
* Nachdem sich die Zusammensetzung der Gruppe geändert hat, muss die Gruppe
|
||||
* ggf. neu ausgerichtet werden.
|
||||
* <p>
|
||||
* Für die Ausrichtung der Elemente in einer Gruppe können
|
||||
* {@link #arrange(Options.Direction, double)},
|
||||
* {@link #arrangeInGrid(int, Options.Direction, double, int)} und
|
||||
* {@link #align(Options.Direction)} verwendet werden, die jeweils die Position
|
||||
* der Formen in der Gruppe ändern und nicht die Position der Gruppe selbst (so
|
||||
* wie z.B. {@link #alignTo(Shape, Options.Direction)}.
|
||||
*/
|
||||
public class ShapeGroup extends Shape {
|
||||
|
||||
public static final int ARRANGE_ROWS = 0;
|
||||
|
||||
public static final int ARRANGE_COLS = 1;
|
||||
|
||||
private List<Shape> shapes;
|
||||
|
||||
private double groupWidth = -1.0;
|
||||
@@ -132,6 +144,111 @@ public class ShapeGroup extends Shape {
|
||||
return groupHeight;
|
||||
}
|
||||
|
||||
public void arrange( Options.Direction dir, double buffer ) {
|
||||
Shape last = null;
|
||||
for( Shape s : shapes ) {
|
||||
if( last != null ) {
|
||||
s.nextTo(last, dir, buffer);
|
||||
} else {
|
||||
s.moveTo(0, 0);
|
||||
}
|
||||
last = s;
|
||||
}
|
||||
invalidateBounds();
|
||||
}
|
||||
|
||||
public void arrangeInRows( int n, Options.Direction dir, double buffer ) {
|
||||
arrangeInGrid(n, dir, buffer, ARRANGE_ROWS);
|
||||
}
|
||||
|
||||
public void arrangeInColumns( int n, Options.Direction dir, double buffer ) {
|
||||
arrangeInGrid(n, dir, buffer, ARRANGE_COLS);
|
||||
}
|
||||
|
||||
public void arrangeInGrid( int n, Options.Direction dir, double buffer, int mode ) {
|
||||
// Calculate grid size
|
||||
int rows, cols;
|
||||
if( mode == ARRANGE_ROWS ) {
|
||||
rows = n;
|
||||
cols = (int) ceil(shapes.size() / n);
|
||||
} else {
|
||||
cols = n;
|
||||
rows = (int) ceil(shapes.size() / n);
|
||||
}
|
||||
|
||||
// Calculate grid cell size
|
||||
double maxHeight = shapes.stream().mapToDouble(
|
||||
( s ) -> s.getHeight()
|
||||
).reduce(0.0, Double::max);
|
||||
double maxWidth = shapes.stream().mapToDouble(
|
||||
( s ) -> s.getWidth()
|
||||
).reduce(0.0, Double::max);
|
||||
double halfHeight = maxHeight * .5;
|
||||
double halfWidth = maxWidth * .5;
|
||||
|
||||
// Layout shapes
|
||||
for( int i = 0; i < shapes.size(); i++ ) {
|
||||
// Calculate center of grid cell
|
||||
int row, col;
|
||||
switch( dir ) {
|
||||
case UP:
|
||||
case NORTH:
|
||||
row = rows - i % rows;
|
||||
col = cols - (i / rows);
|
||||
break;
|
||||
case LEFT:
|
||||
case WEST:
|
||||
row = rows - (i / cols);
|
||||
col = cols - i % cols;
|
||||
break;
|
||||
case RIGHT:
|
||||
case EAST:
|
||||
row = i / cols;
|
||||
col = i % cols;
|
||||
break;
|
||||
case DOWN:
|
||||
case SOUTH:
|
||||
default:
|
||||
row = i % rows;
|
||||
col = i / rows;
|
||||
break;
|
||||
}
|
||||
|
||||
double centerX = halfWidth + col * (maxWidth + buffer);
|
||||
double centerY = halfHeight + row * (maxHeight + buffer);
|
||||
|
||||
// Move shape to proper anchor location in cell
|
||||
Shape s = shapes.get(i);
|
||||
Point2D ap = Shape.getAnchorPoint(maxWidth, maxHeight, s.getAnchor());
|
||||
s.moveTo(centerX + ap.getX(), centerY + ap.getY());
|
||||
}
|
||||
|
||||
invalidateBounds();
|
||||
}
|
||||
|
||||
public void align( Options.Direction dir ) {
|
||||
Shape target = shapes.stream().reduce(null,
|
||||
( t, s ) -> {
|
||||
if( t == null ) return s;
|
||||
Point2D apt = t.getAbsAnchorPoint(dir);
|
||||
Point2D aps = s.getAbsAnchorPoint(dir);
|
||||
if( apt.getX() * dir.x >= aps.getX() * dir.x && apt.getY() * dir.y >= aps.getY() * dir.y ) {
|
||||
return t;
|
||||
} else {
|
||||
return s;
|
||||
}
|
||||
}
|
||||
);
|
||||
|
||||
for( Shape s : shapes ) {
|
||||
if( s != target ) {
|
||||
s.alignTo(target, dir);
|
||||
}
|
||||
}
|
||||
|
||||
invalidateBounds();
|
||||
}
|
||||
|
||||
private void invalidateBounds() {
|
||||
groupWidth = -1.0;
|
||||
groupHeight = -1.0;
|
||||
@@ -148,6 +265,25 @@ public class ShapeGroup extends Shape {
|
||||
maxy = Math.max(maxy, bounds.y + bounds.height);
|
||||
}
|
||||
|
||||
//groupWidth = maxx - minx;
|
||||
//groupHeight = maxy - miny;
|
||||
groupWidth = maxx;
|
||||
groupHeight = maxy;
|
||||
}
|
||||
|
||||
public void pack() {
|
||||
double minx = Double.MAX_VALUE, miny = Double.MAX_VALUE,
|
||||
maxx = Double.MIN_VALUE, maxy = Double.MIN_VALUE;
|
||||
for( Shape pShape : shapes ) {
|
||||
Bounds bounds = pShape.getBounds();
|
||||
minx = Math.min(minx, bounds.x);
|
||||
maxx = Math.max(maxx, bounds.x + bounds.width);
|
||||
miny = Math.min(miny, bounds.y);
|
||||
maxy = Math.max(maxy, bounds.y + bounds.height);
|
||||
}
|
||||
|
||||
x = minx;
|
||||
y = miny;
|
||||
groupWidth = maxx - minx;
|
||||
groupHeight = maxy - miny;
|
||||
}
|
||||
|
||||
@@ -4,8 +4,14 @@ import schule.ngb.zm.Color;
|
||||
import schule.ngb.zm.Constants;
|
||||
import schule.ngb.zm.Drawable;
|
||||
import schule.ngb.zm.Options;
|
||||
import schule.ngb.zm.util.Noise;
|
||||
|
||||
import java.awt.*;
|
||||
import java.awt.Shape;
|
||||
import java.awt.geom.FlatteningPathIterator;
|
||||
import java.awt.geom.GeneralPath;
|
||||
import java.awt.geom.PathIterator;
|
||||
import java.util.Arrays;
|
||||
|
||||
|
||||
public abstract class StrokedShape extends Constants implements Drawable {
|
||||
@@ -26,7 +32,7 @@ public abstract class StrokedShape extends Constants implements Drawable {
|
||||
this.strokeColor = color;
|
||||
}
|
||||
|
||||
public void setStrokeColor( Color color , int alpha ) {
|
||||
public void setStrokeColor( Color color, int alpha ) {
|
||||
setStrokeColor(new Color(color, alpha));
|
||||
}
|
||||
|
||||
@@ -66,10 +72,11 @@ public abstract class StrokedShape extends Constants implements Drawable {
|
||||
/**
|
||||
* Setzt den Typ der Kontur. Erlaubte Werte sind {@link #DASHED},
|
||||
* {@link #DOTTED} und {@link #SOLID}.
|
||||
*
|
||||
* @param type
|
||||
*/
|
||||
public void setStrokeType( Options.StrokeType type ) {
|
||||
this.strokeType = DASHED;
|
||||
this.strokeType = type;
|
||||
this.stroke = null;
|
||||
}
|
||||
|
||||
@@ -78,9 +85,11 @@ public abstract class StrokedShape extends Constants implements Drawable {
|
||||
|
||||
/**
|
||||
* Erstellt ein {@link Stroke} Objekt für den Konturtyp.
|
||||
*
|
||||
* @return
|
||||
*/
|
||||
protected Stroke createStroke() {
|
||||
// TODO: Used global cached Stroke Objects?
|
||||
if( stroke == null ) {
|
||||
switch( strokeType ) {
|
||||
case DOTTED:
|
||||
|
||||
88
src/main/java/schule/ngb/zm/util/FileLoader.java
Normal file
88
src/main/java/schule/ngb/zm/util/FileLoader.java
Normal file
@@ -0,0 +1,88 @@
|
||||
package schule.ngb.zm.util;
|
||||
|
||||
import java.io.*;
|
||||
import java.net.URISyntaxException;
|
||||
import java.nio.charset.Charset;
|
||||
import java.nio.charset.StandardCharsets;
|
||||
import java.nio.file.Files;
|
||||
import java.nio.file.Paths;
|
||||
import java.util.Arrays;
|
||||
import java.util.Collections;
|
||||
import java.util.LinkedList;
|
||||
import java.util.List;
|
||||
|
||||
public final class FileLoader {
|
||||
|
||||
public static final Charset ASCII = StandardCharsets.US_ASCII;
|
||||
|
||||
public static final Charset UTF8 = StandardCharsets.UTF_8;
|
||||
|
||||
public static final Charset UTF16 = StandardCharsets.UTF_16;
|
||||
|
||||
public static final Charset ISO_8859_1 = StandardCharsets.ISO_8859_1;
|
||||
|
||||
|
||||
public static List<String> loadLines( String source ) {
|
||||
return loadLines(source, UTF8);
|
||||
}
|
||||
|
||||
public static List<String> loadLines( String source, Charset charset ) {
|
||||
try {
|
||||
return Files.readAllLines(Paths.get(ResourceStreamProvider.getResourceURL(source).toURI()), charset);
|
||||
} catch( IOException | URISyntaxException ex ) {
|
||||
LOG.warn(ex, "Error while loading lines from source <%s>", source);
|
||||
}
|
||||
|
||||
return Collections.EMPTY_LIST;
|
||||
}
|
||||
|
||||
public static String loadText( String source ) {
|
||||
return loadText(source, UTF8);
|
||||
}
|
||||
|
||||
public static String loadText( String source, Charset charset ) {
|
||||
try {
|
||||
return Files.readString(Paths.get(ResourceStreamProvider.getResourceURL(source).toURI()), charset);
|
||||
} catch( IOException | URISyntaxException ex ) {
|
||||
LOG.warn(ex, "Error while loading text from source <%s>", source);
|
||||
}
|
||||
|
||||
return "";
|
||||
}
|
||||
|
||||
public static double[][] loadDoubles( String source, char separator, boolean skipFirst ) {
|
||||
return loadDoubles(source, separator, skipFirst, UTF8);
|
||||
}
|
||||
|
||||
public static double[][] loadDoubles( String source, char separator, boolean skipFirst, Charset charset ) {
|
||||
try {
|
||||
int n = skipFirst ? 1 : 0;
|
||||
return Files
|
||||
.lines(Paths.get(ResourceStreamProvider.getResourceURL(source).toURI()), charset)
|
||||
.skip(n)
|
||||
.map(
|
||||
(line) -> Arrays
|
||||
.stream(line.split(Character.toString(separator)))
|
||||
.mapToDouble(
|
||||
(value) -> {
|
||||
try {
|
||||
return Double.parseDouble(value);
|
||||
} catch( NumberFormatException nfe ) {
|
||||
return 0.0;
|
||||
}
|
||||
}
|
||||
).toArray()
|
||||
).toArray(double[][]::new);
|
||||
} catch( IOException | URISyntaxException ex ) {
|
||||
LOG.warn(ex, "Error while loading double values from csv source <%s>", source);
|
||||
}
|
||||
|
||||
return new double[0][0];
|
||||
}
|
||||
|
||||
public FileLoader() {
|
||||
}
|
||||
|
||||
private static final Log LOG = Log.getLogger(FileLoader.class);
|
||||
|
||||
}
|
||||
@@ -17,7 +17,7 @@ import java.util.Objects;
|
||||
import java.util.concurrent.ConcurrentHashMap;
|
||||
import java.util.logging.Logger;
|
||||
|
||||
public class ImageLoader {
|
||||
public final class ImageLoader {
|
||||
|
||||
public static boolean caching = true;
|
||||
|
||||
|
||||
366
src/main/java/schule/ngb/zm/util/Noise.java
Normal file
366
src/main/java/schule/ngb/zm/util/Noise.java
Normal file
@@ -0,0 +1,366 @@
|
||||
package schule.ngb.zm.util;
|
||||
|
||||
import java.util.Random;
|
||||
|
||||
/**
|
||||
* Zufallsgenerator für Perlin-Noise.
|
||||
* <p>
|
||||
* Die Implementierung basiert auf dem von Ken Perlin entwickelten Algorithmus
|
||||
* und wurde anhand der <a
|
||||
* href="https://adrianb.io/2014/08/09/perlinnoise.html">Beschreibung von
|
||||
* FLAFLA2</a> implementiert.
|
||||
*/
|
||||
public class Noise {
|
||||
|
||||
private static final int N = 256;
|
||||
|
||||
private static final int M = N - 1;
|
||||
|
||||
/**
|
||||
* Interne Permutationstabelle für diesen Generator
|
||||
*/
|
||||
private int[] p;
|
||||
|
||||
private double octaves = 1, persistence = .5;
|
||||
|
||||
private double frequency = 1;
|
||||
|
||||
private double amplitude = 1;
|
||||
|
||||
private int repeat = -1;
|
||||
|
||||
private double rangeMin = 0.0, rangeMax = 1.0;
|
||||
|
||||
public Noise() {
|
||||
this(null);
|
||||
}
|
||||
|
||||
public Noise( long seed ) {
|
||||
init(new Random(seed));
|
||||
}
|
||||
|
||||
/**
|
||||
* Initialisiert diesen Perlin-Noise mit dem angegebenen Zufallsgenerator.
|
||||
*
|
||||
* @param rand
|
||||
*/
|
||||
public Noise( Random rand ) {
|
||||
init(rand);
|
||||
}
|
||||
|
||||
public double getOctaves() {
|
||||
return octaves;
|
||||
}
|
||||
|
||||
public void setOctaves( double pOctaves ) {
|
||||
this.octaves = pOctaves;
|
||||
}
|
||||
|
||||
public double getPersistence() {
|
||||
return persistence;
|
||||
}
|
||||
|
||||
public void setPersistence( double pPersistence ) {
|
||||
this.persistence = pPersistence;
|
||||
}
|
||||
|
||||
public double getFrequency() {
|
||||
return frequency;
|
||||
}
|
||||
|
||||
public void setFrequency( double pFrequency ) {
|
||||
this.frequency = pFrequency;
|
||||
}
|
||||
|
||||
public double getAmplitude() {
|
||||
return amplitude;
|
||||
}
|
||||
|
||||
public void setAmplitude( double pAmplitude ) {
|
||||
this.amplitude = pAmplitude;
|
||||
}
|
||||
|
||||
public void setRange( double pRangeMin, double pRangeMax ) {
|
||||
this.rangeMin = pRangeMin;
|
||||
this.rangeMax = pRangeMax;
|
||||
}
|
||||
|
||||
public double getRangeMin() {
|
||||
return rangeMin;
|
||||
}
|
||||
|
||||
public double getRangeMax() {
|
||||
return rangeMax;
|
||||
}
|
||||
|
||||
public int getRepeat() {
|
||||
return repeat;
|
||||
}
|
||||
|
||||
public void setRepeat( int pRepeat ) {
|
||||
this.repeat = pRepeat;
|
||||
}
|
||||
|
||||
public double noise( double x ) {
|
||||
double total = 0;
|
||||
double freq = this.frequency;
|
||||
double amp = this.amplitude;
|
||||
double maxValue = 0;
|
||||
|
||||
for( int i = 0; i < octaves; i++ ) {
|
||||
total += perlin(x * freq) * amp;
|
||||
|
||||
maxValue += amp;
|
||||
|
||||
amp *= persistence;
|
||||
freq *= 2;
|
||||
}
|
||||
|
||||
return lerp(rangeMin, rangeMax, (total / maxValue));
|
||||
}
|
||||
|
||||
public double noise( double x, double y ) {
|
||||
double total = 0;
|
||||
double freq = this.frequency;
|
||||
double amp = this.amplitude;
|
||||
double maxValue = 0;
|
||||
|
||||
for( int i = 0; i < octaves; i++ ) {
|
||||
total += perlin(x * freq, y * freq) * amp;
|
||||
|
||||
maxValue += amp;
|
||||
|
||||
amp *= persistence;
|
||||
freq *= 2;
|
||||
}
|
||||
|
||||
return lerp(rangeMin, rangeMax, (total / maxValue));
|
||||
}
|
||||
|
||||
public double noise( double x, double y, double z ) {
|
||||
double total = 0;
|
||||
double freq = this.frequency;
|
||||
double amp = this.amplitude;
|
||||
double maxValue = 0;
|
||||
|
||||
for( int i = 0; i < octaves; i++ ) {
|
||||
total += perlin(x * freq, y * freq, z * freq) * amp;
|
||||
|
||||
maxValue += amp;
|
||||
|
||||
amp *= persistence;
|
||||
freq *= 2;
|
||||
}
|
||||
|
||||
return lerp(rangeMin, rangeMax, (total / maxValue));
|
||||
}
|
||||
|
||||
private double perlin( double x ) {
|
||||
// @formatter:off
|
||||
if( repeat > 0 ) {
|
||||
x %= repeat;
|
||||
}
|
||||
|
||||
int xi = (int)x & M;
|
||||
|
||||
double xf = x - (int)x;
|
||||
|
||||
double u = fade(xf);
|
||||
|
||||
int a, b;
|
||||
a = p[ xi ];
|
||||
b = p[inc(xi)];
|
||||
|
||||
return (lerp(grad(a,xf), grad(b,xf-1), u) + 1) / 2;
|
||||
// @formatter:on
|
||||
}
|
||||
|
||||
private double perlin( double x, double y ) {
|
||||
// @formatter:off
|
||||
if( repeat > 0 ) {
|
||||
x %= repeat;
|
||||
y %= repeat;
|
||||
}
|
||||
|
||||
int xi = (int) x & M;
|
||||
int yi = (int) y & M;
|
||||
|
||||
double xf = x - (int) x;
|
||||
double yf = y - (int) y;
|
||||
|
||||
double u = fade(xf);
|
||||
double v = fade(yf);
|
||||
|
||||
int aa, ab, ba, bb;
|
||||
aa = p[p[ xi ] + yi ];
|
||||
ab = p[p[ xi ] + inc(yi)];
|
||||
ba = p[p[inc(xi)] + yi ];
|
||||
bb = p[p[inc(xi)] + inc(yi)];
|
||||
|
||||
double x1, x2;
|
||||
x1 = lerp(
|
||||
grad(aa, xf , yf),
|
||||
grad(ba, xf-1, yf),
|
||||
u);
|
||||
x2 = lerp(
|
||||
grad(ab, xf , yf-1),
|
||||
grad(bb, xf-1, yf-1),
|
||||
u);
|
||||
|
||||
return (lerp(x1, x2, v) + 1) / 2;
|
||||
// @formatter:on
|
||||
}
|
||||
|
||||
private double perlin( double x, double y, double z ) {
|
||||
// @formatter:off
|
||||
if( repeat > 0 ) {
|
||||
x %= repeat;
|
||||
y %= repeat;
|
||||
z %= repeat;
|
||||
}
|
||||
|
||||
int xi = (int)x & M;
|
||||
int yi = (int)y & M;
|
||||
int zi = (int)z & M;
|
||||
double xf = x - (int)x;
|
||||
double yf = y - (int)y;
|
||||
double zf = z - (int)z;
|
||||
|
||||
double u = fade(xf);
|
||||
double v = fade(yf);
|
||||
double w = fade(zf);
|
||||
|
||||
int aaa, aba, aab, abb, baa, bba, bab, bbb;
|
||||
aaa = p[p[p[ xi ] + yi ] + zi ];
|
||||
aba = p[p[p[ xi ] + inc(yi)] + zi ];
|
||||
aab = p[p[p[ xi ] + yi ] + inc(zi)];
|
||||
abb = p[p[p[ xi ] + inc(yi)] + inc(zi)];
|
||||
baa = p[p[p[inc(xi)] + yi ] + zi ];
|
||||
bba = p[p[p[inc(xi)] + inc(yi)] + zi ];
|
||||
bab = p[p[p[inc(xi)] + yi ] + inc(zi)];
|
||||
bbb = p[p[p[inc(xi)] + inc(yi)] + inc(zi)];
|
||||
|
||||
double x1, x2, y1, y2;
|
||||
x1 = lerp(
|
||||
grad(aaa, xf , yf, zf),
|
||||
grad(baa, xf-1, yf, zf),
|
||||
u);
|
||||
x2 = lerp(
|
||||
grad(aba, xf , yf-1, zf),
|
||||
grad(bba, xf-1, yf-1, zf),
|
||||
u);
|
||||
y1 = lerp(x1, x2, v);
|
||||
|
||||
x1 = lerp(
|
||||
grad(aab, xf , yf, zf-1),
|
||||
grad(bab, xf-1, yf, zf-1),
|
||||
u);
|
||||
x2 = lerp(
|
||||
grad(abb, xf , yf-1, zf-1),
|
||||
grad(bbb, xf-1, yf-1, zf-1),
|
||||
u);
|
||||
y2 = lerp(x1, x2, v);
|
||||
|
||||
return (lerp(y1, y2, w) + 1) / 2;
|
||||
// @formatter:on
|
||||
}
|
||||
|
||||
public void init( Random rand ) {
|
||||
p = new int[N * 2];
|
||||
|
||||
if( rand == null ) {
|
||||
System.arraycopy(PERLIN_PERMUTATION, 0, p, 0, N);
|
||||
} else {
|
||||
// Generate random permutation
|
||||
for( int i = 0; i < N; i++ ) {
|
||||
int n = rand.nextInt(N);
|
||||
if( p[n] == 0 )
|
||||
p[n] = i;
|
||||
else
|
||||
i--;
|
||||
}
|
||||
}
|
||||
|
||||
// Duplicate permutation array to prevent overflow errors
|
||||
System.arraycopy(p, 0, p, N, N);
|
||||
}
|
||||
|
||||
private double fade( double t ) {
|
||||
return t * t * t * (t * (t * 6 - 15) + 10);
|
||||
}
|
||||
|
||||
private double lerp( double a, double b, double t ) {
|
||||
return a + t * (b - a);
|
||||
}
|
||||
|
||||
private int inc( int i ) {
|
||||
++i;
|
||||
if( repeat > 0 )
|
||||
i = i % repeat;
|
||||
return i;
|
||||
}
|
||||
|
||||
private double grad( int hash, double x ) {
|
||||
switch( hash & 0x1 ) {
|
||||
// @formatter:off
|
||||
case 0x0: return x;
|
||||
case 0x1: return -x;
|
||||
default: return 0;
|
||||
// @formatter:on
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
private double grad( int hash, double x, double y ) {
|
||||
switch( hash & 0x3 ) {
|
||||
// @formatter:off
|
||||
case 0x0: return x;
|
||||
case 0x1: return -x;
|
||||
case 0x2: return y;
|
||||
case 0x3: return -y;
|
||||
default: return 0;
|
||||
// @formatter:on
|
||||
}
|
||||
}
|
||||
|
||||
private double grad( int hash, double x, double y, double z ) {
|
||||
switch( hash & 0xF ) {
|
||||
// @formatter:off
|
||||
case 0x0: return x + y;
|
||||
case 0x1: return -x + y;
|
||||
case 0x2: return x - y;
|
||||
case 0x3: return -x - y;
|
||||
case 0x4: return x + z;
|
||||
case 0x5: return -x + z;
|
||||
case 0x6: return x - z;
|
||||
case 0x7: return -x - z;
|
||||
case 0x8: return y + z;
|
||||
case 0x9: return -y + z;
|
||||
case 0xA: return y - z;
|
||||
case 0xB: return -y - z;
|
||||
case 0xC: return y + x;
|
||||
case 0xD: return -y + z;
|
||||
case 0xE: return y - x;
|
||||
case 0xF: return -y - z;
|
||||
default: return 0; // never happens
|
||||
// @formatter:on
|
||||
}
|
||||
}
|
||||
|
||||
private static final int[] PERLIN_PERMUTATION = new int[]{
|
||||
151, 160, 137, 91, 90, 15,
|
||||
131, 13, 201, 95, 96, 53, 194, 233, 7, 225, 140, 36, 103, 30, 69, 142, 8, 99, 37, 240, 21, 10, 23,
|
||||
190, 6, 148, 247, 120, 234, 75, 0, 26, 197, 62, 94, 252, 219, 203, 117, 35, 11, 32, 57, 177, 33,
|
||||
88, 237, 149, 56, 87, 174, 20, 125, 136, 171, 168, 68, 175, 74, 165, 71, 134, 139, 48, 27, 166,
|
||||
77, 146, 158, 231, 83, 111, 229, 122, 60, 211, 133, 230, 220, 105, 92, 41, 55, 46, 245, 40, 244,
|
||||
102, 143, 54, 65, 25, 63, 161, 1, 216, 80, 73, 209, 76, 132, 187, 208, 89, 18, 169, 200, 196,
|
||||
135, 130, 116, 188, 159, 86, 164, 100, 109, 198, 173, 186, 3, 64, 52, 217, 226, 250, 124, 123,
|
||||
5, 202, 38, 147, 118, 126, 255, 82, 85, 212, 207, 206, 59, 227, 47, 16, 58, 17, 182, 189, 28, 42,
|
||||
223, 183, 170, 213, 119, 248, 152, 2, 44, 154, 163, 70, 221, 153, 101, 155, 167, 43, 172, 9,
|
||||
129, 22, 39, 253, 19, 98, 108, 110, 79, 113, 224, 232, 178, 185, 112, 104, 218, 246, 97, 228,
|
||||
251, 34, 242, 193, 238, 210, 144, 12, 191, 179, 162, 241, 81, 51, 145, 235, 249, 14, 239, 107,
|
||||
49, 192, 214, 31, 181, 199, 106, 157, 184, 84, 204, 176, 115, 121, 50, 45, 127, 4, 150, 254,
|
||||
138, 236, 205, 93, 222, 114, 67, 29, 24, 72, 243, 141, 128, 195, 78, 66, 215, 61, 156, 180
|
||||
};
|
||||
|
||||
}
|
||||
@@ -136,8 +136,27 @@ public class Validator {
|
||||
}
|
||||
*/
|
||||
|
||||
|
||||
public static final <T> T[] requireNotEmpty( T[] arr ) {
|
||||
return requireNotEmpty(arr, (Supplier<String>)null);
|
||||
}
|
||||
|
||||
public static final <T> T[] requireNotEmpty( T[] arr, CharSequence msg ) {
|
||||
return requireNotEmpty(arr, msg::toString);
|
||||
}
|
||||
|
||||
public static final <T> T[] requireNotEmpty( T[] arr, Supplier<String> msg ) {
|
||||
return requireSize(arr, 0, ()->"Parameter array may not be empty");
|
||||
if( arr.length == 0 )
|
||||
throw new IllegalArgumentException(msg == null ? String.format("Parameter array may not be empty") : msg.get());
|
||||
return arr;
|
||||
}
|
||||
|
||||
public static final <T> T[] requireSize( T[] arr, int size ) {
|
||||
return requireSize(arr, size, (Supplier<String>)null);
|
||||
}
|
||||
|
||||
public static final <T> T[] requireSize( T[] arr, int size, CharSequence msg ) {
|
||||
return requireSize(arr, size, msg::toString);
|
||||
}
|
||||
|
||||
public static final <T> T[] requireSize( T[] arr, int size, Supplier<String> msg ) {
|
||||
@@ -146,6 +165,20 @@ public class Validator {
|
||||
return arr;
|
||||
}
|
||||
|
||||
public static final <T> T[] requireValid( T[] arr ) {
|
||||
return requireValid(arr, (Supplier<String>)null);
|
||||
}
|
||||
|
||||
public static final<T> T[] requireValid( T[] arr, CharSequence msg ) {
|
||||
return requireValid(arr, msg::toString);
|
||||
}
|
||||
|
||||
public static final <T> T[] requireValid( T[] arr, Supplier<String> msg ) {
|
||||
if( arr == null || arr.length > 0 )
|
||||
throw new IllegalArgumentException(msg == null ? String.format("Parameter array may not be null or empty") : msg.get());
|
||||
return arr;
|
||||
}
|
||||
|
||||
private Validator() {
|
||||
}
|
||||
|
||||
|
||||
@@ -17,9 +17,9 @@ class ColorTest {
|
||||
assertEquals(255, c.getAlpha());
|
||||
|
||||
c = Color.BLUE;
|
||||
assertEquals(0, c.getRed());
|
||||
assertEquals(0, c.getGreen());
|
||||
assertEquals(255, c.getBlue());
|
||||
assertEquals(49, c.getRed());
|
||||
assertEquals(197, c.getGreen());
|
||||
assertEquals(244, c.getBlue());
|
||||
assertEquals(255, c.getAlpha());
|
||||
|
||||
c = new Color(50, 133, 64, 33);
|
||||
@@ -28,7 +28,7 @@ class ColorTest {
|
||||
assertEquals(64, c.getBlue());
|
||||
assertEquals(33, c.getAlpha());
|
||||
|
||||
c = new Color(255, 0, 0);
|
||||
c = new Color(240, 80, 37);
|
||||
assertEquals(Color.RED, c);
|
||||
|
||||
c = new Color(33, 50);
|
||||
@@ -97,8 +97,9 @@ class ColorTest {
|
||||
assertEquals(c1, c2);
|
||||
|
||||
Color yellow = new Color(255, 255, 0);
|
||||
assertEquals(java.awt.Color.YELLOW, yellow);
|
||||
assertNotEquals(java.awt.Color.YELLOW, Color.YELLOW);
|
||||
assertNotEquals(java.awt.Color.YELLOW, yellow);
|
||||
assertEquals(yellow, java.awt.Color.YELLOW);
|
||||
assertNotEquals(Color.YELLOW, java.awt.Color.YELLOW);
|
||||
}
|
||||
|
||||
@Test
|
||||
@@ -132,7 +133,7 @@ class ColorTest {
|
||||
|
||||
@Test
|
||||
void getRGBColor() {
|
||||
Color c1 = Color.getRGBColor(0xFFFF0000);
|
||||
Color c1 = Color.getRGBColor(0xFFF05025);
|
||||
assertEquals(Color.RED, c1);
|
||||
}
|
||||
|
||||
@@ -157,7 +158,7 @@ class ColorTest {
|
||||
Color c;
|
||||
float[] hsl;
|
||||
|
||||
c = Color.RED;
|
||||
c = new Color(255, 0, 0);
|
||||
hsl = Color.RGBtoHSL(c.getRGBA(), null);
|
||||
assertArrayEquals(new float[]{0f,1f,.5f}, hsl, 0.0001f);
|
||||
|
||||
@@ -183,28 +184,37 @@ class ColorTest {
|
||||
@Test
|
||||
void getRGBA() {
|
||||
Color yellow = new Color(255, 255, 0);
|
||||
assertEquals(java.awt.Color.YELLOW.getRGB(), Color.YELLOW.getRGBA());
|
||||
assertEquals(java.awt.Color.YELLOW.getRGB(), yellow.getRGBA());
|
||||
}
|
||||
|
||||
@Test
|
||||
void getRed() {
|
||||
Color clr = new Color(123, 92, 0);
|
||||
assertEquals(123, clr.getRed());
|
||||
}
|
||||
|
||||
@Test
|
||||
void getGreen() {
|
||||
Color clr = new Color(123, 92, 0);
|
||||
assertEquals(92, clr.getGreen());
|
||||
}
|
||||
|
||||
@Test
|
||||
void getBlue() {
|
||||
Color clr = new Color(123, 92, 0);
|
||||
assertEquals(0, clr.getBlue());
|
||||
}
|
||||
|
||||
@Test
|
||||
void getAlpha() {
|
||||
Color clr = new Color(123, 92, 0);
|
||||
assertEquals(255, clr.getAlpha());
|
||||
Color clr2 = new Color(123, 92, 0, 45);
|
||||
assertEquals(45, clr2.getAlpha());
|
||||
}
|
||||
|
||||
@Test
|
||||
void getJavaColor() {
|
||||
assertEquals(java.awt.Color.YELLOW, Color.YELLOW.getJavaColor());
|
||||
assertEquals(new java.awt.Color(255, 31, 124), new Color(255, 31, 124).getJavaColor());
|
||||
}
|
||||
|
||||
@@ -212,16 +222,8 @@ class ColorTest {
|
||||
void brighter() {
|
||||
}
|
||||
|
||||
@Test
|
||||
void testBrighter() {
|
||||
}
|
||||
|
||||
@Test
|
||||
void darker() {
|
||||
}
|
||||
|
||||
@Test
|
||||
void testDarker() {
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
@@ -71,23 +71,23 @@ class ConstantsTest {
|
||||
}
|
||||
|
||||
@Test
|
||||
void b() {
|
||||
assertTrue(Constants.getBool(true));
|
||||
assertFalse(Constants.getBool(false));
|
||||
assertTrue(Constants.getBool(1));
|
||||
assertFalse(Constants.getBool(0));
|
||||
assertTrue(Constants.getBool(4.0));
|
||||
assertFalse(Constants.getBool(0.0));
|
||||
assertTrue(Constants.getBool(4.0f));
|
||||
assertFalse(Constants.getBool(0.0f));
|
||||
assertTrue(Constants.getBool(4L));
|
||||
assertFalse(Constants.getBool(0L));
|
||||
assertTrue(Constants.getBool("true"));
|
||||
assertTrue(Constants.getBool("True"));
|
||||
assertFalse(Constants.getBool("1"));
|
||||
assertFalse(Constants.getBool("false"));
|
||||
assertFalse(Constants.getBool("yes"));
|
||||
assertFalse(Constants.getBool("no"));
|
||||
void asBool() {
|
||||
assertTrue(Constants.asBool(true));
|
||||
assertFalse(Constants.asBool(false));
|
||||
assertTrue(Constants.asBool(1));
|
||||
assertFalse(Constants.asBool(0));
|
||||
assertTrue(Constants.asBool(4.0));
|
||||
assertFalse(Constants.asBool(0.0));
|
||||
assertTrue(Constants.asBool(4.0f));
|
||||
assertFalse(Constants.asBool(0.0f));
|
||||
assertTrue(Constants.asBool(4L));
|
||||
assertFalse(Constants.asBool(0L));
|
||||
assertTrue(Constants.asBool("true"));
|
||||
assertTrue(Constants.asBool("True"));
|
||||
assertFalse(Constants.asBool("1"));
|
||||
assertFalse(Constants.asBool("false"));
|
||||
assertFalse(Constants.asBool("yes"));
|
||||
assertFalse(Constants.asBool("no"));
|
||||
}
|
||||
|
||||
@Test
|
||||
@@ -128,4 +128,45 @@ class ConstantsTest {
|
||||
assertEquals(.8f, Math.abs(t/(t+f)), .01f);
|
||||
}
|
||||
|
||||
@Test
|
||||
void noise() {
|
||||
double lastNoise = -1.0;
|
||||
for( int i = 0; i < 100; i++ ) {
|
||||
double thisNoise = Constants.noise(i * 0.005);
|
||||
|
||||
assertInRange(thisNoise);
|
||||
assertNotEquals(lastNoise, thisNoise);
|
||||
assertEquals(thisNoise, Constants.noise(i * 0.005), 0.0001);
|
||||
|
||||
lastNoise = thisNoise;
|
||||
}
|
||||
|
||||
lastNoise = -1.0;
|
||||
for( int i = 0; i < 100; i++ ) {
|
||||
double thisNoise = Constants.noise(i * 0.005, 0.1);
|
||||
|
||||
assertInRange(thisNoise);
|
||||
assertNotEquals(lastNoise, thisNoise);
|
||||
assertEquals(thisNoise, Constants.noise(i * 0.005, 0.1), 0.0001);
|
||||
|
||||
lastNoise = thisNoise;
|
||||
}
|
||||
|
||||
lastNoise = -1.0;
|
||||
for( int i = 0; i < 100; i++ ) {
|
||||
double thisNoise = Constants.noise(i * 0.005, 5.5, 100.0/(i+1));
|
||||
|
||||
assertInRange(thisNoise);
|
||||
assertNotEquals(lastNoise, thisNoise);
|
||||
assertEquals(thisNoise, Constants.noise(i * 0.005, 5.5, 100.0/(i+1)), 0.0001);
|
||||
|
||||
lastNoise = thisNoise;
|
||||
}
|
||||
}
|
||||
|
||||
private void assertInRange( double d ) {
|
||||
assertFalse(Double.isNaN(d), "Noise value can't be NaN.");
|
||||
assertTrue(0.0 <= d && 1.0 >= d, "Noise should be in Range 0 to 1. Was <" + d + ">.");
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
@@ -38,7 +38,7 @@ public class TestAttraction extends Zeichenmaschine {
|
||||
posC = new Vector(200, 100);
|
||||
velC = new Vector(1, 14);
|
||||
|
||||
drawing.translate(width /2, height /2);
|
||||
drawing.translate(canvasWidth /2, canvasHeight /2);
|
||||
drawing.shear(0.1, 0.5);
|
||||
|
||||
recht = new Rectangle(50, 50, 150, 75);
|
||||
@@ -84,7 +84,7 @@ public class TestAttraction extends Zeichenmaschine {
|
||||
|
||||
shapes.clear();
|
||||
double x = recht.getX();
|
||||
x = (x+100*delta)% width;
|
||||
x = (x+100*delta)% canvasWidth;
|
||||
recht.setX(x);
|
||||
}
|
||||
|
||||
|
||||
@@ -7,7 +7,6 @@ import schule.ngb.zm.shapes.Rectangle;
|
||||
import schule.ngb.zm.shapes.Shape;
|
||||
|
||||
import java.awt.geom.Point2D;
|
||||
import java.util.Random;
|
||||
|
||||
public class TestShapes extends Zeichenmaschine {
|
||||
|
||||
@@ -65,7 +64,7 @@ public class TestShapes extends Zeichenmaschine {
|
||||
|
||||
public void shapePositions() {
|
||||
int pad = 24;
|
||||
Rectangle bounds = new Rectangle(pad, pad, width-pad, height-pad);
|
||||
Rectangle bounds = new Rectangle(pad, pad, canvasWidth -pad, canvasHeight -pad);
|
||||
|
||||
Rectangle[] rects = new Rectangle[5];
|
||||
for( int i = 0; i < rects.length; i++ ) {
|
||||
|
||||
81
src/test/java/schule/ngb/zm/util/FileLoaderTest.java
Normal file
81
src/test/java/schule/ngb/zm/util/FileLoaderTest.java
Normal file
@@ -0,0 +1,81 @@
|
||||
package schule.ngb.zm.util;
|
||||
|
||||
import org.junit.jupiter.api.Test;
|
||||
|
||||
import java.nio.charset.StandardCharsets;
|
||||
import java.util.List;
|
||||
|
||||
import static org.junit.jupiter.api.Assertions.*;
|
||||
|
||||
class FileLoaderTest {
|
||||
|
||||
@Test
|
||||
void loadLines() {
|
||||
String[] data;
|
||||
List<String> lines;
|
||||
|
||||
data = new String[]{
|
||||
"Header1,Header2,Header3",
|
||||
"1.1,1.2,1.3",
|
||||
"2.1,2.2,2.3",
|
||||
"3.1,3.2,3.3"
|
||||
};
|
||||
|
||||
lines = FileLoader.loadLines("data_comma.csv");
|
||||
assertEquals(data.length, lines.size());
|
||||
for( int i = 0; i < lines.size(); i++ ) {
|
||||
assertEquals(data[i], lines.get(i));
|
||||
}
|
||||
|
||||
data = new String[]{
|
||||
"Nöme;Häder2;Straße",
|
||||
"1.1;1.2;1.3",
|
||||
"2.1;2.2;2.3",
|
||||
"3.1;3.2;3.3"
|
||||
};
|
||||
|
||||
lines = FileLoader.loadLines("data_semicolon_latin.csv", FileLoader.ISO_8859_1);
|
||||
assertEquals(data.length, lines.size());
|
||||
for( int i = 0; i < lines.size(); i++ ) {
|
||||
assertEquals(data[i], lines.get(i));
|
||||
}
|
||||
}
|
||||
|
||||
@Test
|
||||
void loadText() {
|
||||
String data;
|
||||
String text;
|
||||
|
||||
data = "Header1,Header2,Header3\n" +
|
||||
"1.1,1.2,1.3\n" +
|
||||
"2.1,2.2,2.3\n" +
|
||||
"3.1,3.2,3.3\n";
|
||||
text = FileLoader.loadText("data_comma.csv");
|
||||
assertEquals(data, text);
|
||||
|
||||
data = "Nöme;Häder2;Straße\n" +
|
||||
"1.1;1.2;1.3\n" +
|
||||
"2.1;2.2;2.3\n" +
|
||||
"3.1;3.2;3.3\n";
|
||||
text = FileLoader.loadText("data_semicolon_latin.csv", FileLoader.ISO_8859_1);
|
||||
assertEquals(data, text);
|
||||
}
|
||||
|
||||
@Test
|
||||
void loadCsv() {
|
||||
double[][] data;
|
||||
double[][] csv;
|
||||
|
||||
data = new double[][]{
|
||||
{1.1,1.2,1.3},
|
||||
{2.1,2.2,2.3},
|
||||
{3.1,3.2,3.3}
|
||||
};
|
||||
csv = FileLoader.loadDoubles("data_comma.csv", ',', true);
|
||||
assertArrayEquals(data, csv);
|
||||
|
||||
csv = FileLoader.loadDoubles("data_semicolon_latin.csv", ';', true, FileLoader.ISO_8859_1);
|
||||
assertArrayEquals(data, csv);
|
||||
}
|
||||
|
||||
}
|
||||
126
src/test/java/schule/ngb/zm/util/NoiseTest.java
Normal file
126
src/test/java/schule/ngb/zm/util/NoiseTest.java
Normal file
@@ -0,0 +1,126 @@
|
||||
package schule.ngb.zm.util;
|
||||
|
||||
import org.junit.jupiter.api.Test;
|
||||
|
||||
import static org.junit.jupiter.api.Assertions.*;
|
||||
|
||||
class NoiseTest {
|
||||
|
||||
@Test
|
||||
void noise() {
|
||||
int N = 1000;
|
||||
|
||||
Noise perlin = new Noise();
|
||||
Noise perlin1 = new Noise(1001);
|
||||
Noise perlin2 = new Noise(2002);
|
||||
Noise perlin3 = new Noise(2002);
|
||||
|
||||
int pp1 = 0, p1p2 = 0;
|
||||
for( int i = 1; i < N; i++ ) {
|
||||
double x = i * 0.005;
|
||||
|
||||
assertInRange(perlin.noise(x));
|
||||
assertInRange(perlin1.noise(x));
|
||||
assertInRange(perlin2.noise(x));
|
||||
if( perlin.noise(x) == perlin1.noise(x) ) {
|
||||
pp1++;
|
||||
}
|
||||
if( perlin1.noise(x) == perlin2.noise(x) ) {
|
||||
p1p2++;
|
||||
}
|
||||
assertEquals(perlin2.noise(x), perlin3.noise(x), "perlin2 and perlin3 should be equal for input " + x);
|
||||
}
|
||||
assertTrue(pp1 < N * 0.75, "perlin and perlin1 should not be equal more than 75% (was " + pp1 / 1000.0 + ")");
|
||||
assertTrue(p1p2 < N * 0.75, "perlin1 and perlin2 should not be equal more than 75% (was " + p1p2 / 1000.0 + ")");
|
||||
}
|
||||
|
||||
private void assertInRange( double d ) {
|
||||
assertTrue(0.0 <= d && 1.0 >= d);
|
||||
}
|
||||
|
||||
private void assertInRange( double d, double min, double max ) {
|
||||
assertTrue(min <= d && max >= d);
|
||||
}
|
||||
|
||||
@Test
|
||||
void noise2d() {
|
||||
int N = 100;
|
||||
|
||||
Noise perlin = new Noise();
|
||||
Noise perlin1 = new Noise(1001);
|
||||
Noise perlin2 = new Noise(2002);
|
||||
Noise perlin3 = new Noise(2002);
|
||||
|
||||
int pp1 = 0, p1p2 = 0;
|
||||
for( int i = 1; i < N; i++ ) {
|
||||
for( int j = 0; j < N; j++ ) {
|
||||
double x = i * 0.005;
|
||||
double y = j * 0.001;
|
||||
|
||||
assertInRange(perlin.noise(x, y));
|
||||
assertInRange(perlin1.noise(x, y));
|
||||
assertInRange(perlin2.noise(x, y));
|
||||
if( perlin.noise(x, y) == perlin1.noise(x, y) ) {
|
||||
pp1++;
|
||||
}
|
||||
if( perlin1.noise(x, y) == perlin2.noise(x, y) ) {
|
||||
p1p2++;
|
||||
}
|
||||
assertEquals(perlin2.noise(x, y), perlin3.noise(x, y), "perlin2 and perlin3 should be equal for input " + x + "," + y);
|
||||
}
|
||||
}
|
||||
assertTrue(pp1 < N * N * 0.75, "perlin and perlin1 should not be equal more than 75% (was " + (pp1 / 1.0 * N * N) + ")");
|
||||
assertTrue(p1p2 < N * N * 0.75, "perlin1 and perlin2 should not be equal more than 75% (was " + (p1p2 / 1.0 * N * N) + ")");
|
||||
}
|
||||
|
||||
@Test
|
||||
void noise3d() {
|
||||
int N = 100;
|
||||
|
||||
Noise perlin = new Noise();
|
||||
Noise perlin1 = new Noise(1001);
|
||||
Noise perlin2 = new Noise(2002);
|
||||
Noise perlin3 = new Noise(2002);
|
||||
|
||||
int pp1 = 0, p1p2 = 0;
|
||||
for( int i = 1; i < N; i++ ) {
|
||||
for( int j = 0; j < N; j++ ) {
|
||||
for( int k = 0; k < N; k++ ) {
|
||||
double x = i * 0.005;
|
||||
double y = j * 0.001;
|
||||
double z = k * 0.004;
|
||||
|
||||
assertInRange(perlin.noise(x, y, z));
|
||||
assertInRange(perlin1.noise(x, y, z));
|
||||
assertInRange(perlin2.noise(x, y, z));
|
||||
if( perlin.noise(x, y, z) == perlin1.noise(x, y, z) ) {
|
||||
pp1++;
|
||||
}
|
||||
if( perlin1.noise(x, y, z) == perlin2.noise(x, y, z) ) {
|
||||
p1p2++;
|
||||
}
|
||||
assertEquals(perlin2.noise(x, y, z), perlin3.noise(x, y, z), "perlin2 and perlin3 should be equal for input " + x + "," + y);
|
||||
}
|
||||
}
|
||||
}
|
||||
assertTrue(pp1 < N * N * N* 0.75, "perlin and perlin1 should not be equal more than 75% (was " + (pp1 / 1.0 * N * N * N) + ")");
|
||||
assertTrue(p1p2 < N * N * N * 0.75, "perlin1 and perlin2 should not be equal more than 75% (was " + (p1p2 / 1.0 * N * N * N) + ")");
|
||||
}
|
||||
|
||||
@Test
|
||||
void range() {
|
||||
Noise perlin = new Noise(1001);
|
||||
perlin.setRange(100, 255);
|
||||
|
||||
for( int i = 0; i < 1000; i++ ) {
|
||||
assertInRange(perlin.noise(i * 0.005), 100, 255);
|
||||
}
|
||||
|
||||
perlin.setRange(-100, 100);
|
||||
|
||||
for( int i = 0; i < 1000; i++ ) {
|
||||
assertInRange(perlin.noise(i * 0.005), -100, 100);
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
4
src/test/resources/data_comma.csv
Normal file
4
src/test/resources/data_comma.csv
Normal file
@@ -0,0 +1,4 @@
|
||||
Header1,Header2,Header3
|
||||
1.1,1.2,1.3
|
||||
2.1,2.2,2.3
|
||||
3.1,3.2,3.3
|
||||
|
4
src/test/resources/data_semicolon.csv
Normal file
4
src/test/resources/data_semicolon.csv
Normal file
@@ -0,0 +1,4 @@
|
||||
Header1;Header2;Header3
|
||||
1.1;1.2;1.3
|
||||
2.1;2.2;2.3
|
||||
3.1;3.2;3.3
|
||||
|
4
src/test/resources/data_semicolon_latin.csv
Normal file
4
src/test/resources/data_semicolon_latin.csv
Normal file
@@ -0,0 +1,4 @@
|
||||
Nöme;Häder2;Straße
|
||||
1.1;1.2;1.3
|
||||
2.1;2.2;2.3
|
||||
3.1;3.2;3.3
|
||||
|
Reference in New Issue
Block a user