Android Open Source - BodhiTimer Bodhi Leaf

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License

The source code is released under:

GNU General Public License

Java Source Code

/*
    This file is part of Bodhi Timer.//  w  ww.  jav  a 2s .  c  o m

    Bodhi Timer 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.

    Bodhi Timer 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 Bodhi Timer.  If not, see <http://www.gnu.org/licenses/>.
*/

package org.yuttadhammo.BodhiTimer.Animation;

import java.io.FileNotFoundException;
import java.io.InputStream;

import org.yuttadhammo.BodhiTimer.R;
import android.content.Context;
import android.content.SharedPreferences;
import android.content.res.Resources;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.graphics.PorterDuffXfermode;
import android.graphics.Rect;
import android.graphics.RectF;
import android.graphics.PorterDuff.Mode;
import android.net.Uri;
import android.preference.PreferenceManager;
import android.util.Log;

class BodhiLeaf implements TimerAnimation.TimerDrawing
{  
  private Bitmap mCupBitmap;

  private int mWidth = 0;
  private int mHeight = 0;
  
  private Paint mProgressPaint = null;

  private SharedPreferences prefs;

  public BodhiLeaf(Context context) throws FileNotFoundException
  {
    mProgressPaint = new Paint();
    mProgressPaint.setColor(Color.BLACK);
    mProgressPaint.setAlpha(255);
    mProgressPaint.setXfermode(new PorterDuffXfermode(Mode.DST_IN));
    
    // get custom bitmap
    prefs = PreferenceManager.getDefaultSharedPreferences(context);
    if(!prefs.getBoolean("custom_bmp", false) || prefs.getString("bmp_url","").length() == 0) {
      mCupBitmap = BitmapFactory.decodeResource(context.getResources(), R.drawable.leaf);
    }
    else {
      String bmpUrl = prefs.getString("bmp_url", "");
      Uri selectedImage = Uri.parse(bmpUrl);
            InputStream imageStream = context.getContentResolver().openInputStream(selectedImage);
            mCupBitmap = BitmapFactory.decodeStream(imageStream);
        if(mCupBitmap == null) {
          mCupBitmap = BitmapFactory.decodeResource(context.getResources(), R.drawable.leaf);
        }
    }
    mHeight = mCupBitmap.getHeight();
    mWidth = mCupBitmap.getWidth();

  }

  /**
   * Updates the image to be in sync with the current time
   * @param time in milliseconds
   * @param max the original time set in milliseconds
   */
  public void updateImage(Canvas canvas, int time, int max) {
  
    canvas.save();
    int w = canvas.getClipBounds().width();
    int h = canvas.getClipBounds().height();
    
    Rect rs = new Rect(0, 0, mWidth, mHeight);
    Rect rd;

    int nWidth = mWidth;
    int nHeight = mHeight;
    
    if(mHeight/mWidth > h/w) { // image skinnier than canvas
      nWidth = (int) (mWidth*((float)h/(float)mHeight));
      int shift = (w-nWidth)/2;
      rd = new Rect(shift,0,nWidth+shift,h);
    }
    else { // image fatter than or equal to canvas
      nHeight = (int) (mHeight*((float)w/(float)mWidth));
      int shift = (h-nHeight)/2;
      rd = new Rect(0,shift,w,nHeight+shift);
    }
      
    //Log.i("Timer",nWidth+" "+nHeight+" "+w+" "+h);
    
    canvas.drawBitmap(mCupBitmap, rs, rd, null);
    
    float p = (max != 0) ? (time/(float)max) : 0;
    
    //if(p == 0) p = 1;
    
    RectF fill = new RectF(0,0,canvas.getWidth(),canvas.getHeight());
    mProgressPaint.setAlpha((int)(255-(255*p)));
    //canvas.drawRect(fill,mProgressPaint);  
    

    canvas.restore();
  }

  public void configure() {
    // TODO Auto-generated method stub
    
  }
}

Java Source Code List

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