74 lines
2.0 KiB
Java
74 lines
2.0 KiB
Java
package Classes.css.core;
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import java.util.HashMap;
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import javafx.scene.paint.Color;
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public class Context{
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public final static int TYPE_INT = 1;
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public final static int TYPE_STR = 2;
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public final static int TYPE_COL = 3;
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/* Context data (associative array) */
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private static HashMap<String, Object> attr = new HashMap<String, Object>();
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private static HashMap<String, Integer> type = new HashMap<String, Integer>();
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/* Add data */
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public static void bind(String index, Integer data){ /* INT */
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Context.attr.put(index, data);
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Context.type.put(index, Context.TYPE_INT);
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}
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public static void bind(String index, String data){ /* String */
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Context.attr.put(index, data);
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Context.type.put(index, Context.TYPE_STR);
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}
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public static void bind(String index, int r, int g, int b){ /* Color */
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Context.attr.put(index, Color.rgb(r, g, b));
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Context.type.put(index, Context.TYPE_COL);
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}
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/* Fetch data -> String */
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public static String getString(String index){
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/* (1) If color: return HEX */
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if( Context.type.get(index) == Context.TYPE_COL )
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return String.format("#%02X%02X%02X",
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(int)( ((Color) Context.attr.get(index)).getRed() * 255 ),
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(int)( ((Color) Context.attr.get(index)).getGreen() * 255 ),
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(int)( ((Color) Context.attr.get(index)).getBlue() * 255 )
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);
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/* (2) By default -> String auto cast*/
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return Context.attr.get(index).toString();
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}
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/* Fetch data -> Int */
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public static Integer getInt(String index) throws Exception{
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/* (1) If not INT -> abort */
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if( Context.type.get(index) != Context.TYPE_INT )
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throw new Exception("Not an int value");
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/* (2) By default -> int */
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return (Integer) Context.attr.get(index);
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}
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/* Fetch data -> Color */
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public static Color getColor(String index) throws Exception{
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/* (1) If not COLOR -> abort */
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if( Context.type.get(index) != Context.TYPE_COL )
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throw new Exception("Not a color value");
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/* (2) By default -> COLOR */
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return (Color) Context.attr.get(index);
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}
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}
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