src/com/owncloud/android/ui/TextDrawable.java

   1 package com.owncloud.android.ui;
   2
   3 import android.graphics.Canvas;
   4 import android.graphics.Color;
   5 import android.graphics.ColorFilter;
   6 import android.graphics.Paint;
   7 import android.graphics.PixelFormat;
   8 import android.graphics.Rect;
   9 import android.graphics.drawable.Drawable;
  10
  11 /**
  12  * Created by tobi on 24.05.15.
  13  */
  14 public class TextDrawable extends Drawable {
  15
  16     private final String text;
  17     private final Paint paint;
  18     private final Paint bg;
  19
  20     public TextDrawable(String text, int r, int g, int b) {
  21
  22         this.text = text;
  23         Integer color = Color.rgb(r, g, b);
  24
  25         bg = new Paint();
  26         bg.setStyle(Paint.Style.FILL);
  27         bg.setColor(color);
  28
  29         paint = new Paint();
  30         paint.setColor(Color.WHITE);
  31         paint.setTextSize(20);
  32         paint.setAntiAlias(true);
  33         paint.setFakeBoldText(true);
  34     }
  35
  36     @Override
  37     public void draw(Canvas canvas) {
  38         canvas.drawRect(0,-20,20,40,bg);
  39         canvas.drawText(text, 4, 6, paint);
  40     }
  41
  42     @Override
  43     public void setAlpha(int alpha) {
  44         paint.setAlpha(alpha);
  45     }
  46
  47     @Override
  48     public void setColorFilter(ColorFilter cf) {
  49         paint.setColorFilter(cf);
  50     }
  51
  52     @Override
  53     public int getOpacity() {
  54         return PixelFormat.TRANSLUCENT;
  55     }
  56 }