// file Dot.java
// For FillDemo.
// by Harriet Fell
// fell@ccs.neu.edu
// July 2004

import java.awt.*;
import java.awt.geom.*;
import javax.swing.*;
import java.awt.image.*;

class Dot  {
	Graphics2D g2;
	int wd;
	int ht;
	int h;
	int v;
	Color c;
//	int size; set below for 20 by something grid.
	
	Dot(Graphics2D gr2, int width, int height, int i, int j, Color cl){
		g2 = gr2;
		wd = width;
		ht = height;
		h = i;
		v = j;
		c = cl;
	}
	
	Dot Set(int i, int j, Color cl){
		h = i;
		v = j;
		c = cl;
		return this;
	}
	
	void Fill(){
		int size = Math.min(wd/20, ht/20);
		g2.setPaint(c);
		g2.fillOval(size*h + 1, size*v + 1, size - 1, size - 1);
		g2.setPaint(Color.black);
	}
/*	
void Flash(short h, short v, short T){
	InvertRect(size*h, size*v, 1+size*(h+1), 1+size*(v+1));
	Delay(T);
	InvertRect(size*h, size*v, 1+size*(h+1), 1+size*(v+1));
}

void GetDotColor(short h, short v, RGBColor& rgb){
	GetCPixel(size*h + 1 + size/2, size*v+1 + size/2, &rgb);
}

bool SameColor(RGBColor A, RGBColor B){
	if (A.red != B.red) return false;
	if (A.green != B.green) return false;
	if (A.blue != B.blue) return false;
	return true;
}

bool Filled(short h, short v, RGBColor fill, RGBColor boundary){
	RGBColor c;
	GetDotColor(h, v, c);
	return (SameColor(c, boundary) or SameColor(c, fill) or !InDrawing(h, v));
	// for flood fill
	// return (!SameColor(c, old_value) or !InDrawing(h, v));
}

Point Leftmost(short h, short v, RGBColor fill, RGBColor boundary){
	assert(!Filled(h, v, fill, boundary));
	short start = h;
	while (!Filled(start, v, fill, boundary)) start--;
	Point P;
	P.h = start+1; P.v = v;
	return P;
}

bool InDrawing(short h, short v){
	return DrawMinX/size <= h and h < DrawMaxX/size and DrawMinY/size <= v and v < DrawMaxY/size;
} 
*/
}