Android Open Source - Sketcher Grid Style

From Project

Back to project page Sketcher.

License

The source code is released under:

Apache License

If you think the Android project Sketcher listed in this page is inappropriate, such as containing malicious code/tools or violating the copyright, please email info at java2s dot com, thanks.

Java Source Code

package org.sketcher.style;
//from ww w  . j a va 2s. co m
import java.util.HashMap;

import org.sketcher.Style;

import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;

class GridStyle implements Style {
  private Paint paint = new Paint();

  {
    paint.setColor(Color.BLACK);
    paint.setAlpha(25);
    paint.setAntiAlias(true);
  }

  @Override
  public void stroke(Canvas c, float x, float y) {
    float gridx = Math.round(x / 100) * 100;
    float gridy = Math.round(y / 100) * 100;

    float dx = (gridx - x) * 10;
    float dy = (gridy - y) * 10;

    for (int i = 0; i < 50; i++) {
      c.drawLine(x + (float) Math.random() * dx,
          y + (float) Math.random() * dy, gridx, gridy, paint);
    }
  }

  @Override
  public void strokeStart(float x, float y) {
  }

  @Override
  public void draw(Canvas c) {
  }

  @Override
  public void setColor(int color) {
    paint.setColor(color);
    paint.setAlpha(25);
  }

  @Override
  public void saveState(HashMap<Integer, Object> state) {
  }

  @Override
  public void restoreState(HashMap<Integer, Object> state) {
  }
}

Java Source Code List