ClearanceViolations.java

/*
 *  Copyright (C) 2014  Alfons Wirtz  
 *   website www.freerouting.net
 *
 *   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 at <http://www.gnu.org/licenses/> 
 *   for more details.
 *
 * ClearanceViolations.java
 *
 * Created on 3. Oktober 2004, 09:13
 */

package interactive;

import java.util.Collection;
import java.util.LinkedList;
import java.util.Iterator;


import java.awt.Graphics;

import boardgraphics.GraphicsContext;

import board.Item;
import board.ClearanceViolation;

/**
 * To display the clearance violations between items on the screen.
 *
 * @author  alfons
 */
public class ClearanceViolations
{
    
    /** Creates a new instance of ClearanceViolations */
    public ClearanceViolations(Collection<Item> p_item_list)
    {
        this.list = new LinkedList<ClearanceViolation>();
        Iterator<Item> it = p_item_list.iterator();
        while (it.hasNext())
        {
            Item curr_item = it.next();
            this.list.addAll(curr_item.clearance_violations());
        }
    }
    
    public void draw(Graphics p_graphics, GraphicsContext p_graphics_context)
    {
         java.awt.Color draw_color = p_graphics_context.get_violations_color();
         Iterator<ClearanceViolation> it = list.iterator();
         while (it.hasNext())
         {
             ClearanceViolation curr_violation = it.next();
             double intensity = p_graphics_context.get_layer_visibility(curr_violation.layer);
             p_graphics_context.fill_area(curr_violation.shape, p_graphics, draw_color, intensity);
             // draw a circle around the violation.
             double draw_radius = curr_violation.first_item.board.rules.get_min_trace_half_width() * 5;
             p_graphics_context.draw_circle(curr_violation.shape.centre_of_gravity(), draw_radius,  0.1 * draw_radius, draw_color,
             p_graphics, intensity);           
         }
    }
    
   
    /** The list of clearance violations. */
    public final Collection<ClearanceViolation> list;
}