1 /*******************************************************************************
2 * Copyright (c) 2007, 2011 Association for Decentralized Information Management in
4 * All rights reserved. This program and the accompanying materials
5 * are made available under the terms of the Eclipse Public License v1.0
6 * which accompanies this distribution, and is available at
7 * http://www.eclipse.org/legal/epl-v10.html
10 * VTT Technical Research Centre of Finland - initial API and implementation
11 *******************************************************************************/
12 package org.simantics.diagram.connection.tests.actions;
14 import java.awt.Graphics2D;
16 import org.simantics.diagram.connection.RouteGraph;
17 import org.simantics.diagram.connection.RouteTerminal;
18 import org.simantics.diagram.connection.actions.IAction;
19 import org.simantics.diagram.connection.rendering.IRouteGraphRenderer;
20 import org.simantics.diagram.connection.rendering.arrows.PlainExampleLineEndStyle;
22 public class NewTerminalAction implements IAction {
25 double connectionStartX;
26 double connectionStartY;
28 public NewTerminalAction(RouteGraph rg, double connectionStartX,
29 double connectionStartY) {
31 this.connectionStartX = connectionStartX;
32 this.connectionStartY = connectionStartY;
35 private static RouteTerminal addTerminal(RouteGraph rg, double x, double y) {
36 return rg.addTerminal(x, y, x-20, y-20, x+20, y+20, 1, PlainExampleLineEndStyle.INSTANCE);
40 public void render(Graphics2D g, IRouteGraphRenderer renderer, double mouseX, double mouseY) {
41 RouteGraph rgc = rg.copy();
42 RouteTerminal t1 = addTerminal(rgc, connectionStartX, connectionStartY);
43 if(rgc.connectTerminal(t1, mouseX, mouseY, TOLERANCE)) {
44 renderer.render(g, rgc);
47 rgc = new RouteGraph();
48 t1 = addTerminal(rgc, connectionStartX, connectionStartY);
49 RouteTerminal t2 = rgc.addTerminal(mouseX, mouseY,
53 renderer.render(g, rgc);
55 renderer.render(g, rg);
59 public void finish(double x, double y) {
60 RouteTerminal t1 = addTerminal(rg, connectionStartX, connectionStartY);
61 rg.connectTerminal(t1, x, y, TOLERANCE);