Android Open Source - slider Image Piece Drawer

• Back to WallPaper/Live  ↑

From Project

Back to project page slider.

License

The source code is released under:

Apache License

Java Source Code

package de.devisnik.android.sliding.tile;
//from  w ww  .  ja v  a2  s. c o  m
import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.graphics.Paint;
import android.graphics.PorterDuffXfermode;
import android.graphics.Rect;
import android.graphics.PorterDuff.Mode;
import de.devisnik.sliding.IPiece;
import de.devisnik.sliding.Point;

public class ImagePieceDrawer implements IPieceDrawer {

  private final Bitmap itsImage;
  private final Rect itsDstRect;
  private final Rect itsSrcRect;
  private final Point itsTileSize;
  private final Point itsHomeUpperLeft;
  private final Paint mPaint;

  public ImagePieceDrawer(final Bitmap image, final Point tileSize) {
    itsImage = image;
    itsTileSize = tileSize;
    itsDstRect = new Rect(0, 0, tileSize.x, tileSize.y);
    itsSrcRect = new Rect();
    itsHomeUpperLeft = new Point(0, 0);
    mPaint = new Paint();
    mPaint.setXfermode(new PorterDuffXfermode(Mode.SCREEN));
  }

  @Override
  public Point getTileSize() {
    return itsTileSize;
  }

  public void drawTile(final IPiece piece, final Canvas canvas, final Paint paint) {
    itsHomeUpperLeft.set(itsTileSize).multiplyBy(piece.getHomePosition());
    itsSrcRect.set(itsHomeUpperLeft.x, itsHomeUpperLeft.y, itsHomeUpperLeft.x + itsTileSize.x, itsHomeUpperLeft.y
        + itsTileSize.y);
    canvas.drawBitmap(itsImage, itsSrcRect, itsDstRect, mPaint);
  }
}

Java Source Code List

• Back to WallPaper/Live  ↑