flowingline.java

svg gwt 监控软件 大的 大 发了佛法ffffffffff发的司法

package com.mc.svg.shape.supershape;

import java.awt.Color;
import java.awt.Point;

import org.w3c.dom.Document;
import org.w3c.dom.Element;

import com.mc.svg.SVGMath;
import com.mc.svg.script.FlowingLineFunction;
import com.mc.svg.script.Function;
import com.mc.svg.script.Script;
import com.mc.svg.shape.basicshape.GPanel;
import com.mc.svg.shape.basicshape.Line;

public class FlowingLine extends GPanel {

	private Point point1 = null;
	
	private Point point2 = null;
	
	private Color color = Color.WHITE;
	
	private Color flowingColor = Color.BLACK;

	private int lineWidth = 5;
	
	private Script script = null;
	
	private Function cyclopse = null;
	
	private Function flowingline = null;
	
	public FlowingLine(Document doc) {
		super(doc);
	}

	public FlowingLine(Document doc,Script script) {
		super(doc);
		this.script = script;
	}

	public FlowingLine(Node node1, Node node2,Script script) {
		super(node1.getDocument());
		this.script = script;
		point1 = new Point();

		point1.x = node1.getX()+node1.getWidth()/2;
		point1.y = node1.getY()+node1.getHeight()/2;

		point2 = new Point();

		point2.x = node2.getX()+node2.getWidth()/2;
		point2.y = node2.getY()+node2.getHeight()/2;
		
		cyclopse = script.findFunction("cyclopse");
		flowingline = script.findFunction("flowinglinefunction");
		if(cyclopse == null){
			cyclopse = new Function("cyclopse");
			cyclopse.addContent("setTimeout('cyclopse()', 1000);");
			script.addFuntion(cyclopse);
			
			Function start = script.findFunction("onload");
			String dses = Function.functionDispose("cyclopse");
			start.addContent(dses);
		}
		
		
		
		
	}
	
	
	private void genFlowLine() {
		if (point2.x - point1.x > 0) {
			boolean tf = true;
			Point oldpoint = point1;
			for (int i = point1.x; i <= point2.x; i = i + 4) {

				Point newpoint = new Point();
				newpoint.x = i + 4;
				newpoint.y = SVGMath.getY(point1, point2, i + 4);

				if (tf == true) {
					Line line = new Line(doc, oldpoint, newpoint);
					line.setLineColor(color);
					line.setLineWidth(lineWidth);
					oldpoint = newpoint;
					this.add(line);
					tf = false;
				} else {
					Line line = new Line(doc, oldpoint, newpoint);
					oldpoint = newpoint;
					line.setLineWidth(lineWidth);
					line.setLineColor(flowingColor);
					this.add(line);
					tf = true;
				}
			}

		} else {
			boolean tf = true;
			Point oldpoint = point2;
			for (int i = point2.x; i <= point1.x; i = i + 4) {

				Point newpoint = new Point();
				newpoint.x = i + 4;
				newpoint.y = SVGMath.getY(point2, point1, i + 4);

				if (tf == true) {
					Line line = new Line(doc, oldpoint, newpoint);
					line.setLineColor(color);
					line.setLineWidth(lineWidth);
					oldpoint = newpoint;
					this.add(line);
					tf = false;
				} else {
					Line line = new Line(doc, oldpoint, newpoint);
					oldpoint = newpoint;
					line.setLineWidth(lineWidth);
					line.setLineColor(flowingColor);
					this.add(line);
					tf = true;
				}
			}
		}
	}
	
	public void setLineFlowing(boolean tf){
		if(tf == true){
			
			String tmp = id+"tmp";
			script.addSentence("var "+tmp+" = 20;");
			if(flowingline == null){
				
				flowingline = new FlowingLineFunction(color,flowingColor);
				
				script.addFuntion(flowingline);
			} 
			
		
			String[] params = {tmp,"'"+id+"'"};
			
			String strDispose = Function.functionDispose("flowinglinefunction",params);
			
			cyclopse.addContent("}",0);
			cyclopse.addContent(tmp +" = 20;",0);
			cyclopse.addContent(strDispose,0);
			cyclopse.addContent("}else{",0);
			cyclopse.addContent(tmp +" = 30;",0);
			cyclopse.addContent(strDispose,0);
			cyclopse.addContent("if("+tmp +"== 20){",0);
				
			
			
			
			
		}
	}
	
	
	public Element getElement(){
		
		genFlowLine();
		
		
		return root;
	}

	public int getLineWidth() {
		return lineWidth;
	}
	
	public void setLineWidth(int lineWidth) {
		this.lineWidth = lineWidth;
	}

	public Color getColor() {
		return color;
	}

	public void setColor(Color color) {
		this.color = color;
	}

	public Color getFlowingColor() {
		return flowingColor;
	}

	public void setFlowingColor(Color flowingColor) {
		this.flowingColor = flowingColor;
	}
	

}