Android Open Source - bitfynd-wallet-android Currency Symbol Drawable

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License

The source code is released under:

GNU General Public License

Java Source Code

/*
 * Copyright 2011-2014 the original author or authors.
 */*ww w  .  jav a2  s . c om*/
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package de.schildbach.wallet.ui;

import javax.annotation.Nonnull;

import android.graphics.Canvas;
import android.graphics.ColorFilter;
import android.graphics.Paint;
import android.graphics.drawable.Drawable;
import de.schildbach.wallet.Constants;

/**
 * @author Andreas Schildbach
 */
public final class CurrencySymbolDrawable extends Drawable
{
  private final Paint paint = new Paint();
  private final String symbol;
  private final float y;

  public CurrencySymbolDrawable(@Nonnull final String symbol, final float textSize, final int color, final float y)
  {
    paint.setColor(color);
    paint.setAntiAlias(true);
    paint.setTextSize(textSize);

    this.symbol = symbol + Constants.CHAR_HAIR_SPACE;
    this.y = y;
  }

  @Override
  public void draw(final Canvas canvas)
  {
    canvas.drawText(symbol, 0, y, paint);
  }

  @Override
  public int getIntrinsicWidth()
  {
    return (int) paint.measureText(symbol);
  }

  @Override
  public int getOpacity()
  {
    return 0;
  }

  @Override
  public void setAlpha(final int alpha)
  {
  }

  @Override
  public void setColorFilter(final ColorFilter cf)
  {
  }
}

Java Source Code List

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