package org.opentrafficsim.draw.core;
   
   import java.awt.Color;
   import java.awt.Font;
   import java.awt.font.TextAttribute;
   import java.io.Serializable;
   import java.util.Hashtable;
   import java.util.Map;
   
  /**
   * Properties for text to identify animated objects in OTS.
   * <p>
   * Copyright (c) 2013-2023 Delft University of Technology, PO Box 5, 2600 AA, Delft, the Netherlands. All rights reserved. <br>
   * BSD-style license. See <a href="https://opentrafficsim.org/docs/license.html">OpenTrafficSim License</a>.
   * </p>
   * @author <a href="https://github.com/averbraeck">Alexander Verbraeck</a>
   * @author <a href="https://tudelft.nl/staff/p.knoppers-1">Peter Knoppers</a>
   * @author <a href="https://dittlab.tudelft.nl">Wouter Schakel</a>
   */
  public class TextProperties implements Serializable
  {
      /** */
      private static final long serialVersionUID = 20170400L;
  
      /** the text alignment (LEFT, CENTER or RIGHT). */
      private final TextAlignment textAlignment;
  
      /** the color of the text, e.g., Color.RED. */
      private final Color color;
  
      /** the name of the font, e.g., specified as Font.SERIF. */
      private final String font;
  
      /** a map of text attributes to set, e.g., UNDERLINE or WEIGHT. */
      private final Map<TextAttribute, Object> textAttributes;
  
      /** the size of the font (in units of the animation, e.g., meters). */
      private final float fontSize;
  
      /**
       * Construct a default set of text properties for animation.
       */
      public TextProperties()
      {
          this(TextAlignment.CENTER, Color.BLACK, 1.5f);
      }
  
      /**
       * Construct a set of text properties for animation with alignment, color and size.
       * @param textAlignment TextAlignment; the text alignment (LEFT, CENTER or RIGHT)
       * @param color Color; the color of the text
       * @param fontSize float; the size of the font (in units of the animation, e.g., meters)
       */
      public TextProperties(final TextAlignment textAlignment, final Color color, final float fontSize)
      {
          this(textAlignment, color, fontSize, Font.SANS_SERIF, new Hashtable<>());
      }
  
      /**
       * Construct a set of text properties for animation with alignment, color and size.
       * @param textAlignment TextAlignment; the text alignment (LEFT, CENTER or RIGHT)
       * @param color Color; the color of the text, e.g., Color.RED
       * @param fontSize float; the size of the font (in units of the animation, e.g., meters)
       * @param font String; the name of the font, e.g., specified as Font.SERIF
       * @param textAttributes Map&lt;TextAttribute,Object&gt;; a map of text attributes to set, e.g., UNDERLINE or WEIGHT
       */
      public TextProperties(final TextAlignment textAlignment, final Color color, final float fontSize, final String font,
              final Map<TextAttribute, Object> textAttributes)
      {
          this.textAlignment = textAlignment;
          this.color = color;
          this.fontSize = fontSize;
          this.font = font;
          this.textAttributes = new Hashtable<>(textAttributes);
      }
  
      /**
       * @return textAlignment
       */
      public final TextAlignment getTextAlignment()
      {
          return this.textAlignment;
      }
  
      /**
       * @return color
       */
      public final Color getColor()
      {
          return this.color;
      }
  
      /**
       * @return font
       */
      public final String getFont()
      {
          return this.font;
      }
 
     /**
      * @return textAttributes
      */
     public final Map<TextAttribute, Object> getTextAttributes()
     {
         return this.textAttributes;
     }
 
     /**
      * @return fontSize
      */
     public final float getFontSize()
     {
         return this.fontSize;
     }
 
     /**
      * Set the weight to either WEIGHT_REGULAR or WEIGHT_BOLD.
      * @param bold boolean; whether the font is bold or regular
      */
     public final void setBold(final boolean bold)
     {
         this.textAttributes.put(TextAttribute.WEIGHT, bold ? TextAttribute.WEIGHT_BOLD : TextAttribute.WEIGHT_REGULAR);
     }
 
     /**
      * Set the weight to one of multiple weight constants.
      * @param weight TextWeight; the weight of the font to use
      */
     public final void setBold(final TextWeight weight)
     {
         this.textAttributes.put(TextAttribute.WEIGHT, weight.getValue());
     }
 
     /**
      * Set the posture to either POSTURE_REGULAR or POSTURE_OBLIQUE (italic).
      * @param italic boolean; whether the font is italic or regular
      */
     public final void setItalic(final boolean italic)
     {
         this.textAttributes.put(TextAttribute.POSTURE, italic ? TextAttribute.POSTURE_OBLIQUE : TextAttribute.POSTURE_REGULAR);
     }
 
     /**
      * Set the width to WIDTH_CONDENSED, WIDTH_REGULAR, or WIDTH_EXTENDED.
      * @param width TextWidth; the TextWidth to use
      */
     public final void setWeightBold(final TextWidth width)
     {
         this.textAttributes.put(TextAttribute.WIDTH, width.getValue());
     }
 
     /**
      * Set the underline on or off.
      * @param underline boolean; whether the font is underlined or regular
      */
     public final void setUnderline(final boolean underline)
     {
         this.textAttributes.put(TextAttribute.UNDERLINE, underline ? TextAttribute.UNDERLINE_ON : -1);
     }
 
     /**
      * Set the strikethrough on or off.
      * @param strikethrough boolean; whether the font is strikethrough or regular
      */
     public final void setStrikethrough(final boolean strikethrough)
     {
         this.textAttributes.put(TextAttribute.STRIKETHROUGH, strikethrough ? TextAttribute.STRIKETHROUGH_ON : -1);
     }
 
     /** {@inheritDoc} */
     @Override
     public final String toString()
     {
         return "TextProperties [textAlignment=" + this.textAlignment + ", color=" + this.color + ", font=" + this.font
                 + ", textAttributes=" + this.textAttributes + ", fontSize=" + this.fontSize + "]";
     }
 
 }