Android Open Source - Look Text2 D

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License

The source code is released under:

====================== LOOK! LICENSING TERMS ====================== look! is licensed under the BSD 3-Clause (also known as "BSD New" or "BSD Simplified"), as follows: Copyright (c) 2010-2012, Look...

Java Source Code

/**
*-----------------------------------------------------------------------------
* Copyright (c) 2012, Look! Development Team
* All rights reserved./* ww w  . j a v  a2  s . c  om*/
*
* Distributed under the terms of the BSD Simplified License.
*
* The full license is in the LICENSE file, distributed with this software.
*-----------------------------------------------------------------------------
*/
package es.ucm.look.ar.ar2D.drawables;

import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.graphics.Paint.Style;
import android.graphics.Rect;
import android.graphics.RectF;
import es.ucm.look.ar.ar2D.Drawable2D;

public class Text2D implements Drawable2D {

  private String text;

  private RectF rf;
  
  private int textColor;
  
  private int bubbleColor;
  
  private int bubbleBorderColor;
  
  private int alpha;

  public Text2D(String text, int textColor, int bubbleColor, int bubbleBorderColor, int alpha) {
    this.text = text;
    this.textColor = textColor;
    this.bubbleColor = bubbleColor;
    this.bubbleBorderColor = bubbleBorderColor;
    this.alpha = alpha;
  }

  public Text2D(String text) {
    this( text, Color.BLACK, Color.WHITE, Color.BLACK, 200 );
  }

  public RectF getBounds() {
    return rf;
  }

  @Override
  public void draw(Canvas c) {
    Paint p = new Paint();

    Rect r = new Rect();
    p.getTextBounds(text, 0, text.length(), r);
    c.save();
    c.translate(-r.width() / 2.0f, 0.0f );
    
    int margin = 15;
    rf = new RectF(r);
    rf.inset(-margin, -margin);
    
    // Draw bubble
    p.setColor(bubbleColor);
    p.setAlpha(alpha);
    p.setStyle(Style.FILL);
    c.drawRoundRect(rf, 5.0f, 5.0f, p);
    
    
    // Draw bubble border
    p.setColor(bubbleBorderColor);
    p.setAlpha(alpha);
    p.setStyle(Style.STROKE);
    c.drawRoundRect(rf, 5.0f, 5.0f, p);
    
    
    // Draw text
    p.setColor(textColor);
    p.setAlpha(alpha);
    p.setStyle(Style.FILL);
    c.drawText(text, 0, 0, p);
    c.restore();
    
  }

  @Override
  public void update(long elapsed) {

  }

  @Override
  public void drawTouchableArea(Canvas c, Paint p) {
    c.drawRoundRect(rf, 5.0f, 5.0f, p);
  }

}

Java Source Code List

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