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jossonsmith
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Add popup menu support
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‎tests/net.sf.j2s.test.swt/src/net/sf/j2s/test/swt/os/Popup.java‎

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Original file line numberDiff line numberDiff line change
@@ -78,4 +78,78 @@ public static Rectangle popupList(Rectangle bounds, Rectangle rect, int height)
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return new Rectangle(x, y, w, h);
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}
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/**
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* Popup a given height box near the given rectangle box in the constrainted bounds.
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* The popup box is in the same width of give rectangle box.
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*
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* @param bounds
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* @param rect
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* @param width
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* @param height
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* @param preferredDirection
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* @return
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*/
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public static Rectangle popupMenu(Rectangle bounds, Rectangle rect, int width, int height, int preferredDirection) {
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if (height <= 0 || width <= 0) {
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return null;
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}
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int x, y, w = width, h = height;
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if (bounds == null) {
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if (rect == null) {
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x = y = 0;
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//w = 100;
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} else {
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x = rect.x;
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y = rect.y + height;
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//w = rect.width;
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}
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} else {
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if (rect == null) {
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x = bounds.x + bounds.width / 4;
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y = bounds.y + (bounds.height - height) / 2;
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//w = bounds.width / 2;
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} else {
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//x = rect.x;
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//w = rect.width;
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if (rect.y + rect.height + height > bounds.y + bounds.height) {
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if (rect.y - height >= bounds.y) {
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y = rect.y - height;
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} else {
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if (bounds.height < height) {
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y = bounds.y;
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h = bounds.height;
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} else {
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if (Math.abs(bounds.y + bounds.height - height - rect.y) > Math.abs(bounds.y + height - rect.y - rect.height)) {
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y = bounds.y;
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} else {
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y = bounds.y + bounds.height - height;
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}
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}
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}
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} else {
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y = rect.y + rect.height;
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}
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if (rect.x + rect.width + width > bounds.x + bounds.width) {
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if (rect.x - width >= bounds.x) {
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x = rect.x - width;
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} else {
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if (bounds.width < width) {
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x = bounds.x;
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w = bounds.width;
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} else {
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if (Math.abs(bounds.x + bounds.width - width - rect.x) > Math.abs(bounds.x + width - rect.x - rect.width)) {
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x = bounds.x;
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} else {
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x = bounds.x + bounds.width - width;
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}
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}
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}
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} else {
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x = rect.x + rect.width;
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}
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}
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}
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return new Rectangle(x, y, w, h);
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}
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}

‎tests/net.sf.j2s.test.swt/src/net/sf/j2s/test/swt/os/PopupMenuTest.java‎

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/*******************************************************************************
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* Java2Script Pacemaker (http://j2s.sourceforge.net)
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*
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* Copyright (c) 2006 ognize.com and others.
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* All rights reserved. This program and the accompanying materials
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* are made available under the terms of the Eclipse Public License v1.0
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* which accompanies this distribution, and is available at
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* http://www.eclipse.org/legal/epl-v10.html
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*
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* Contributors:
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* ognize.com - initial API and implementation
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*******************************************************************************/
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package net.sf.j2s.test.swt.os;
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import org.eclipse.swt.graphics.Rectangle;
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import junit.framework.TestCase;
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/**
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* @author josson smith
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*
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* 2006-9-12
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*/
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public class PopupMenuTest extends TestCase {
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/*
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* Test popup for the normal condition
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*/
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public void testMenuPopupNormal() {
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Rectangle rect = new Rectangle(10, 10, 0, 0);
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Rectangle bounds = new Rectangle(0, 0, 640, 480);
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int width = 200;
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int height = 40;
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Rectangle pos = Popup.popupMenu(bounds, rect, width, height, 0);
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assertEquals(pos, new Rectangle(10, 10, 200, 40));
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}
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/*
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* Test popup when it's necessary to popup above the given
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* rectangle.
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*/
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public void testMenuPopupAboveOrBefore() {
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Rectangle rect = new Rectangle(10, 420, 0, 0);
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Rectangle bounds = new Rectangle(0, 0, 640, 480);
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int width = 200;
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int height = 60;
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Rectangle pos = Popup.popupMenu(bounds, rect, width, height, 0);
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assertEquals(pos, new Rectangle(10, 420, 200, 60));
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rect = new Rectangle(10, 421, 0, 0);
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//bounds = new Rectangle(0, 0, 640, 480);
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height = 60;
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pos = Popup.popupMenu(bounds, rect, width, height, 0);
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assertEquals(pos, new Rectangle(10, 361, 200, 60));
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rect = new Rectangle(440, 420, 0, 0);
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//bounds = new Rectangle(0, 0, 640, 480);
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height = 60;
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pos = Popup.popupMenu(bounds, rect, width, height, 0);
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assertEquals(pos, new Rectangle(440, 420, 200, 60));
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rect = new Rectangle(441, 420, 0, 0);
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//bounds = new Rectangle(0, 0, 640, 480);
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height = 60;
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pos = Popup.popupMenu(bounds, rect, width, height, 0);
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assertEquals(pos, new Rectangle(241, 420, 200, 60));
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rect = new Rectangle(441, 421, 0, 0);
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//bounds = new Rectangle(0, 0, 640, 480);
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height = 60;
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pos = Popup.popupMenu(bounds, rect, width, height, 0);
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assertEquals(pos, new Rectangle(241, 361, 200, 60));
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}
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/*
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* Test popup when it's necessary to popup override the given
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* rectangle.
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*/
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public void testMenuPopupOver() {
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Rectangle rect = new Rectangle(10, 300, 0, 0);
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Rectangle bounds = new Rectangle(0, 0, 480, 640);
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int width = 200;
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int height = 340;
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Rectangle pos = Popup.popupMenu(bounds, rect, width, height, 0);
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assertEquals(pos, new Rectangle(10, 300, 200, 340));
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rect = new Rectangle(10, 300, 0, 0);
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//bounds = new Rectangle(0, 0, 640, 480);
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height = 360;
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pos = Popup.popupMenu(bounds, rect, width, height, 0);
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assertEquals(pos, new Rectangle(10, 280, 200, 360));
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rect = new Rectangle(10, 300, 0, 0);
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//bounds = new Rectangle(0, 0, 640, 480);
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height = 640;
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pos = Popup.popupMenu(bounds, rect, width, height, 0);
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assertEquals(pos, new Rectangle(10, 0, 200, 640));
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rect = new Rectangle(10, 300, 0, 0);
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//bounds = new Rectangle(0, 0, 640, 480);
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height = 650;
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pos = Popup.popupMenu(bounds, rect, width, height, 0);
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assertEquals(pos, new Rectangle(10, 0, 200, 640));
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// x
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rect = new Rectangle(280, 300, 0, 0);
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bounds = new Rectangle(0, 0, 480, 640);
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width = 200;
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height = 340;
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pos = Popup.popupMenu(bounds, rect, width, height, 0);
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assertEquals(pos, new Rectangle(280, 300, 200, 340));
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rect = new Rectangle(120, 300, 0, 0);
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//bounds = new Rectangle(0, 0, 640, 480);
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width = 380;
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height = 360;
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pos = Popup.popupMenu(bounds, rect, width, height, 0);
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assertEquals(pos, new Rectangle(100, 280, 380, 360));
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rect = new Rectangle(10, 300, 0, 0);
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//bounds = new Rectangle(0, 0, 640, 480);
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width = 480;
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height = 640;
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pos = Popup.popupMenu(bounds, rect, width, height, 0);
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assertEquals(pos, new Rectangle(0, 0, 480, 640));
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rect = new Rectangle(10, 300, 0, 0);
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//bounds = new Rectangle(0, 0, 640, 480);
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width = 500;
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height = 650;
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pos = Popup.popupMenu(bounds, rect, width, height, 0);
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assertEquals(pos, new Rectangle(0, 0, 480, 640));
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}
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public void testMenuPopupUpOrDown() {
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Rectangle rect = new Rectangle(10, 300, 0, 0);
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Rectangle bounds = new Rectangle(0, 0, 480, 640);
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int width = 200;
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int height = 0;
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Rectangle pos = null;
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rect = new Rectangle(10, 300, 0, 0);
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//bounds = new Rectangle(0, 0, 640, 480);
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height = 440;
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pos = Popup.popupMenu(bounds, rect, width, height, 0);
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assertEquals(pos, new Rectangle(10, 200, 200, 440));
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rect = new Rectangle(10, 360, 0, 0);
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//bounds = new Rectangle(0, 0, 640, 480);
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height = 440;
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pos = Popup.popupMenu(bounds, rect, width, height, 0);
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assertEquals(pos, new Rectangle(10, 0, 200, 440));
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rect = new Rectangle(10, 320, 0, 0);
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//bounds = new Rectangle(0, 0, 640, 480);
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height = 440;
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pos = Popup.popupMenu(bounds, rect, width, height, 0);
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assertEquals(pos, new Rectangle(10, 200, 200, 440));
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rect = new Rectangle(10, 321, 0, 0);
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//bounds = new Rectangle(0, 0, 640, 480);
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height = 440;
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pos = Popup.popupMenu(bounds, rect, width, height, 0);
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assertEquals(pos, new Rectangle(10, 0, 200, 440));
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rect = new Rectangle(10, 319, 0, 0);
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//bounds = new Rectangle(0, 0, 640, 480);
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height = 440;
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pos = Popup.popupMenu(bounds, rect, width, height, 0);
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assertEquals(pos, new Rectangle(10, 200, 200, 440));
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// x
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rect = new Rectangle(200, 300, 0, 0);
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//bounds = new Rectangle(0, 0, 640, 480);
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width = 360;
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height = 440;
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pos = Popup.popupMenu(bounds, rect, width, height, 0);
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assertEquals(pos, new Rectangle(120, 200, 360, 440));
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rect = new Rectangle(280, 360, 0, 0);
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//bounds = new Rectangle(0, 0, 640, 480);
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height = 440;
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pos = Popup.popupMenu(bounds, rect, width, height, 0);
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assertEquals(pos, new Rectangle(0, 0, 360, 440));
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rect = new Rectangle(240, 320, 0, 0);
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//bounds = new Rectangle(0, 0, 640, 480);
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height = 440;
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pos = Popup.popupMenu(bounds, rect, width, height, 0);
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assertEquals(pos, new Rectangle(120, 200, 360, 440));
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rect = new Rectangle(241, 321, 0, 0);
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//bounds = new Rectangle(0, 0, 640, 480);
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height = 440;
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pos = Popup.popupMenu(bounds, rect, width, height, 0);
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assertEquals(pos, new Rectangle(0, 0, 360, 440));
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rect = new Rectangle(239, 319, 0, 0);
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//bounds = new Rectangle(0, 0, 640, 480);
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height = 440;
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pos = Popup.popupMenu(bounds, rect, width, height, 0);
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assertEquals(pos, new Rectangle(120, 200, 360, 440));
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}
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}

‎tests/net.sf.j2s.test.swt/src/net/sf/j2s/test/swt/widgets/TestPopupMenu.java‎

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/*******************************************************************************
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* Copyright (c) 2000, 2004 IBM Corporation and others.
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* All rights reserved. This program and the accompanying materials
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* are made available under the terms of the Eclipse Public License v1.0
5+
* which accompanies this distribution, and is available at
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* http://www.eclipse.org/legal/epl-v10.html
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*
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* Contributors:
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* IBM Corporation - initial API and implementation
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*******************************************************************************/
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package net.sf.j2s.test.swt.widgets;
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/*
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* Menu example snippet: create a popup menu (set in multiple controls)
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*
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* For a list of all SWT example snippets see
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* http://www.eclipse.org/swt/snippets/
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*/
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import org.eclipse.swt.*;
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import org.eclipse.swt.events.SelectionAdapter;
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import org.eclipse.swt.events.SelectionEvent;
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import org.eclipse.swt.graphics.Image;
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import org.eclipse.swt.widgets.*;
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public class TestPopupMenu {
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public static void main (String [] args) {
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Display display = new Display ();
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Shell shell = new Shell (display);
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Composite c1 = new Composite (shell, SWT.BORDER);
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c1.setSize (100, 100);
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Composite c2 = new Composite (shell, SWT.BORDER);
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c2.setBounds (100, 0, 100, 100);
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Menu menu = new Menu (shell, SWT.POP_UP);
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MenuItem item = new MenuItem (menu, SWT.PUSH);
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item.setText ("Popup");
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item = new MenuItem (menu, SWT.SEPARATOR);
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item = new MenuItem (menu, SWT.PUSH);
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item.setText ("Pas&te");
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item.setEnabled(false);
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item = new MenuItem (menu, SWT.PUSH | SWT.CHECK);
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item.setText ("Copy\tCtrl+C");
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item.setSelection(true);
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item.setAccelerator(SWT.CTRL + 'C');
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item = new MenuItem (menu, SWT.CHECK);
46+
item.setText ("&Cut\tCtrl+X");
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final Image imageOpen = new Image(display, TestButton.class.getResourceAsStream("openFolder.gif"));
48+
item.setImage(imageOpen);
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item.setSelection(true);
50+
item.setAccelerator(SWT.CTRL + 'X');
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item = new MenuItem (menu, SWT.RADIO);
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item.setText ("Copy a very long string \tCtrl+C");
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item.setSelection(true);
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item.setAccelerator(SWT.CTRL + 'T');
55+
item.addSelectionListener(new SelectionAdapter() {
56+
public void widgetSelected(SelectionEvent e) {
57+
System.out.println("Copy cut");
58+
}
59+
});
60+
item = new MenuItem (menu, SWT.RADIO);
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item.setText ("Remove\tCtrl+Shift+X");
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item.setImage(null);
63+
item.setSelection(true);
64+
item.setAccelerator(SWT.CTRL + 'R');
65+
c1.setMenu (menu);
66+
c2.setMenu (menu);
67+
shell.setMenu (menu);
68+
shell.setSize (300, 300);
69+
shell.open ();
70+
while (!shell.isDisposed ()) {
71+
if (!display.readAndDispatch ()) display.sleep ();
72+
}
73+
imageOpen.dispose();
74+
display.dispose ();
75+
}
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}

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