| /******************************************************************************* |
| * Copyright (c) 2000, 2017 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| * Karsten Thoms <karsten.thoms@itemis.de> - Bug 522349 |
| *******************************************************************************/ |
| package org.eclipse.swt.graphics; |
| |
| |
| import org.eclipse.swt.*; |
| import org.eclipse.swt.internal.*; |
| import org.eclipse.swt.internal.cocoa.*; |
| |
| /** |
| * Instances of this class manage operating system resources that |
| * specify the appearance of the on-screen pointer. To create a |
| * cursor you specify the device and either a simple cursor style |
| * describing one of the standard operating system provided cursors |
| * or the image and mask data for the desired appearance. |
| * <p> |
| * Application code must explicitly invoke the <code>Cursor.dispose()</code> |
| * method to release the operating system resources managed by each instance |
| * when those instances are no longer required. |
| * </p> |
| * <dl> |
| * <dt><b>Styles:</b></dt> |
| * <dd> |
| * CURSOR_ARROW, CURSOR_WAIT, CURSOR_CROSS, CURSOR_APPSTARTING, CURSOR_HELP, |
| * CURSOR_SIZEALL, CURSOR_SIZENESW, CURSOR_SIZENS, CURSOR_SIZENWSE, CURSOR_SIZEWE, |
| * CURSOR_SIZEN, CURSOR_SIZES, CURSOR_SIZEE, CURSOR_SIZEW, CURSOR_SIZENE, CURSOR_SIZESE, |
| * CURSOR_SIZESW, CURSOR_SIZENW, CURSOR_UPARROW, CURSOR_IBEAM, CURSOR_NO, CURSOR_HAND |
| * </dd> |
| * </dl> |
| * <p> |
| * Note: Only one of the above styles may be specified. |
| * </p> |
| * |
| * @see <a href="http://www.eclipse.org/swt/snippets/#cursor">Cursor snippets</a> |
| * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a> |
| */ |
| public final class Cursor extends Resource { |
| |
| static final byte[] WAIT_SOURCE = new byte[] { |
| (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, |
| (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, |
| (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, |
| (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, |
| (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, |
| (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, |
| (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, |
| (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, |
| (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, |
| (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, |
| (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, |
| (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, |
| (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, |
| (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, |
| (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, |
| (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, |
| }; |
| |
| static final byte[] SHADOWED_IBEAM_SOURCE = new byte[] { |
| (byte)0x55, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0x55, (byte)0x55, (byte)0x55, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xAA, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0x55, (byte)0x55, (byte)0x55, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, |
| (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xAA, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xAA, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, |
| (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xAA, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, |
| (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xAA, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, |
| (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xAA, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, |
| (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xAA, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, |
| (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xAA, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, |
| (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xAA, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, |
| (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xAA, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, |
| (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xAA, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, |
| (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xAA, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, |
| (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xAA, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, |
| (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xAA, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, |
| (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xAA, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, |
| (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xAA, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xAA, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, |
| (byte)0x55, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0x55, (byte)0x55, (byte)0x55, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0xAA, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0x55, (byte)0x55, (byte)0x55, (byte)0xFF, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, |
| }; |
| |
| /** |
| * the handle to the OS cursor resource |
| * (Warning: This field is platform dependent) |
| * <p> |
| * <b>IMPORTANT:</b> This field is <em>not</em> part of the SWT |
| * public API. It is marked public only so that it can be shared |
| * within the packages provided by SWT. It is not available on all |
| * platforms and should never be accessed from application code. |
| * </p> |
| * |
| * @noreference This field is not intended to be referenced by clients. |
| */ |
| public NSCursor handle; |
| |
| /** |
| * Retrieves a handle for an animated waiting cursor. The used selector |
| * 'busyButClickableCursor' is not a public API, but yet existent. To be fail-safe |
| * it is checked that NSCursor responds to the selector. |
| * |
| * @return The cursor handle or <code>null</code> when NSCursor is not able to |
| * handle the 'busyButClickableCursor' selector. |
| */ |
| static NSCursor busyButClickableCursor() { |
| if (!new NSObject(OS.class_NSCursor).respondsToSelector(OS.sel_busyButClickableCursor)) { |
| return null; |
| } |
| long result = OS.objc_msgSend(OS.class_NSCursor, OS.sel_busyButClickableCursor); |
| return result != 0 ? new NSCursor(result) : null; |
| } |
| |
| /** |
| * Prevents uninitialized instances from being created outside the package. |
| */ |
| Cursor(Device device) { |
| super(device); |
| } |
| |
| /** |
| * Constructs a new cursor given a device and a style |
| * constant describing the desired cursor appearance. |
| * <p> |
| * You must dispose the cursor when it is no longer required. |
| * </p> |
| * NOTE: |
| * It is recommended to use {@link org.eclipse.swt.widgets.Display#getSystemCursor(int)} |
| * instead of using this constructor. This way you can avoid the |
| * overhead of disposing the Cursor resource. |
| * |
| * @param device the device on which to allocate the cursor |
| * @param style the style of cursor to allocate |
| * |
| * @exception IllegalArgumentException <ul> |
| * <li>ERROR_NULL_ARGUMENT - if device is null and there is no current device</li> |
| * <li>ERROR_INVALID_ARGUMENT - when an unknown style is specified</li> |
| * </ul> |
| * @exception SWTError <ul> |
| * <li>ERROR_NO_HANDLES - if a handle could not be obtained for cursor creation</li> |
| * </ul> |
| * |
| * @see SWT#CURSOR_ARROW |
| * @see SWT#CURSOR_WAIT |
| * @see SWT#CURSOR_CROSS |
| * @see SWT#CURSOR_APPSTARTING |
| * @see SWT#CURSOR_HELP |
| * @see SWT#CURSOR_SIZEALL |
| * @see SWT#CURSOR_SIZENESW |
| * @see SWT#CURSOR_SIZENS |
| * @see SWT#CURSOR_SIZENWSE |
| * @see SWT#CURSOR_SIZEWE |
| * @see SWT#CURSOR_SIZEN |
| * @see SWT#CURSOR_SIZES |
| * @see SWT#CURSOR_SIZEE |
| * @see SWT#CURSOR_SIZEW |
| * @see SWT#CURSOR_SIZENE |
| * @see SWT#CURSOR_SIZESE |
| * @see SWT#CURSOR_SIZESW |
| * @see SWT#CURSOR_SIZENW |
| * @see SWT#CURSOR_UPARROW |
| * @see SWT#CURSOR_IBEAM |
| * @see SWT#CURSOR_NO |
| * @see SWT#CURSOR_HAND |
| * @see #dispose() |
| */ |
| public Cursor(Device device, int style) { |
| super(device); |
| NSAutoreleasePool pool = null; |
| if (!NSThread.isMainThread()) pool = (NSAutoreleasePool) new NSAutoreleasePool().alloc().init(); |
| boolean shouldCreateCursor = false; |
| try { |
| switch (style) { |
| case SWT.CURSOR_HAND: handle = NSCursor.pointingHandCursor(); break; |
| case SWT.CURSOR_ARROW: handle = NSCursor.arrowCursor(); break; |
| case SWT.CURSOR_WAIT: { |
| handle = busyButClickableCursor(); |
| if (handle == null) shouldCreateCursor = true; // create when handle was not retrieved |
| break; |
| } |
| case SWT.CURSOR_CROSS: handle = NSCursor.crosshairCursor(); break; |
| case SWT.CURSOR_APPSTARTING: handle = NSCursor.arrowCursor(); break; |
| case SWT.CURSOR_HELP: handle = NSCursor.crosshairCursor(); break; |
| case SWT.CURSOR_SIZEALL: handle = NSCursor.crosshairCursor(); break; |
| case SWT.CURSOR_SIZENESW: handle = NSCursor.crosshairCursor(); break; |
| case SWT.CURSOR_SIZENS: handle = NSCursor.resizeUpDownCursor(); break; |
| case SWT.CURSOR_SIZENWSE: handle = NSCursor.crosshairCursor(); break; |
| case SWT.CURSOR_SIZEWE: handle = NSCursor.resizeLeftRightCursor(); break; |
| case SWT.CURSOR_SIZEN: handle = NSCursor.resizeUpCursor(); break; |
| case SWT.CURSOR_SIZES: handle = NSCursor.resizeDownCursor(); break; |
| case SWT.CURSOR_SIZEE: handle = NSCursor.resizeRightCursor(); break; |
| case SWT.CURSOR_SIZEW: handle = NSCursor.resizeLeftCursor(); break; |
| case SWT.CURSOR_SIZENE: handle = NSCursor.crosshairCursor(); break; |
| case SWT.CURSOR_SIZESE: handle = NSCursor.crosshairCursor(); break; |
| case SWT.CURSOR_SIZESW: handle = NSCursor.crosshairCursor(); break; |
| case SWT.CURSOR_SIZENW: handle = NSCursor.crosshairCursor(); break; |
| case SWT.CURSOR_UPARROW: handle = NSCursor.crosshairCursor(); break; |
| case SWT.CURSOR_IBEAM: |
| // Before 10.14, I-Beam cursor is nearly invisible on a dark background |
| if (OS.VERSION < OS.VERSION(10, 14, 0)) { |
| shouldCreateCursor = true; |
| } else { |
| handle = NSCursor.IBeamCursor(); |
| } |
| break; |
| case SWT.CURSOR_NO: handle = NSCursor.operationNotAllowedCursor(); break; |
| default: |
| SWT.error(SWT.ERROR_INVALID_ARGUMENT); |
| } |
| if (handle == null && shouldCreateCursor) { |
| NSImage nsImage = (NSImage)new NSImage().alloc(); |
| NSBitmapImageRep nsImageRep = (NSBitmapImageRep)new NSBitmapImageRep().alloc(); |
| handle = (NSCursor)new NSCursor().alloc(); |
| int width = 16, height = 16; |
| NSSize size = new NSSize(); |
| size.width = width; |
| size.height = height; |
| nsImage = nsImage.initWithSize(size); |
| nsImageRep = nsImageRep.initWithBitmapDataPlanes(0, width, height, 8, 4, true, false, OS.NSDeviceRGBColorSpace, |
| OS.NSAlphaFirstBitmapFormat | OS.NSAlphaNonpremultipliedBitmapFormat, width*4, 32); |
| NSPoint point = new NSPoint(); |
| if (style == SWT.CURSOR_WAIT) { |
| C.memmove(nsImageRep.bitmapData(), WAIT_SOURCE, WAIT_SOURCE.length); |
| } else { //style == SWT.CURSOR_IBEAM |
| C.memmove(nsImageRep.bitmapData(), SHADOWED_IBEAM_SOURCE, SHADOWED_IBEAM_SOURCE.length); |
| point.x = 4; point.y = 8; // values from NSCursor.IBeamCursor().hotSpot(); |
| } |
| nsImage.addRepresentation(nsImageRep); |
| handle = handle.initWithImage(nsImage, point); |
| nsImageRep.release(); |
| nsImage.release(); |
| } else { |
| handle.retain(); |
| } |
| handle.setOnMouseEntered(true); |
| init(); |
| } finally { |
| if (pool != null) pool.release(); |
| } |
| } |
| |
| /** |
| * Constructs a new cursor given a device, image and mask |
| * data describing the desired cursor appearance, and the x |
| * and y coordinates of the <em>hotspot</em> (that is, the point |
| * within the area covered by the cursor which is considered |
| * to be where the on-screen pointer is "pointing"). |
| * <p> |
| * The mask data is allowed to be null, but in this case the source |
| * must be an ImageData representing an icon that specifies both |
| * color data and mask data. |
| * <p> |
| * You must dispose the cursor when it is no longer required. |
| * </p> |
| * |
| * @param device the device on which to allocate the cursor |
| * @param source the color data for the cursor |
| * @param mask the mask data for the cursor (or null) |
| * @param hotspotX the x coordinate of the cursor's hotspot |
| * @param hotspotY the y coordinate of the cursor's hotspot |
| * |
| * @exception IllegalArgumentException <ul> |
| * <li>ERROR_NULL_ARGUMENT - if device is null and there is no current device</li> |
| * <li>ERROR_NULL_ARGUMENT - if the source is null</li> |
| * <li>ERROR_NULL_ARGUMENT - if the mask is null and the source does not have a mask</li> |
| * <li>ERROR_INVALID_ARGUMENT - if the source and the mask are not the same |
| * size, or if the hotspot is outside the bounds of the image</li> |
| * </ul> |
| * @exception SWTError <ul> |
| * <li>ERROR_NO_HANDLES - if a handle could not be obtained for cursor creation</li> |
| * </ul> |
| * |
| * @see #dispose() |
| */ |
| public Cursor(Device device, ImageData source, ImageData mask, int hotspotX, int hotspotY) { |
| super(device); |
| if (source == null) SWT.error(SWT.ERROR_NULL_ARGUMENT); |
| if (mask == null) { |
| if (source.getTransparencyType() != SWT.TRANSPARENCY_MASK) { |
| SWT.error(SWT.ERROR_NULL_ARGUMENT); |
| } |
| mask = source.getTransparencyMask(); |
| } |
| /* Check the bounds. Mask must be the same size as source */ |
| if (mask.width != source.width || mask.height != source.height) { |
| SWT.error(SWT.ERROR_INVALID_ARGUMENT); |
| } |
| /* Check the hotspots */ |
| if (hotspotX >= source.width || hotspotX < 0 || |
| hotspotY >= source.height || hotspotY < 0) { |
| SWT.error(SWT.ERROR_INVALID_ARGUMENT); |
| } |
| byte[] data = new byte[source.width * source.height * 4]; |
| for (int y = 0; y < source.height; y++) { |
| int offset = y * source.width * 4; |
| for (int x = 0; x < source.width; x++) { |
| int pixel = source.getPixel(x, y); |
| int maskPixel = mask.getPixel(x, y); |
| if (pixel == 0 && maskPixel == 0) { |
| // BLACK |
| data[offset] = (byte)0xFF; |
| } else if (pixel == 0 && maskPixel == 1) { |
| // WHITE - cursor color |
| data[offset] = data[offset + 1] = data[offset + 2] = data[offset + 3] = (byte)0xFF; |
| } else if (pixel == 1 && maskPixel == 0) { |
| // SCREEN |
| } else { |
| /* |
| * Feature in the Macintosh. It is not possible to have |
| * the reverse screen case using NSCursor. |
| * Reverse screen will be the same as screen. |
| */ |
| // REVERSE SCREEN -> SCREEN |
| } |
| offset += 4; |
| } |
| } |
| NSAutoreleasePool pool = null; |
| if (!NSThread.isMainThread()) pool = (NSAutoreleasePool) new NSAutoreleasePool().alloc().init(); |
| try { |
| createNSCursor(hotspotX, hotspotY, data, source.width, source.height, true); |
| init(); |
| } finally { |
| if (pool != null) pool.release(); |
| } |
| } |
| |
| void createNSCursor(int hotspotX, int hotspotY, byte[] buffer, int width, int height, boolean hasAlpha) { |
| NSImage nsImage = (NSImage)new NSImage().alloc(); |
| NSBitmapImageRep nsImageRep = (NSBitmapImageRep)new NSBitmapImageRep().alloc(); |
| handle = (NSCursor)new NSCursor().alloc(); |
| NSSize size = new NSSize(); |
| size.width = width; |
| size.height = height; |
| nsImage = nsImage.initWithSize(size); |
| nsImageRep = nsImageRep.initWithBitmapDataPlanes(0, width, height, |
| 8, hasAlpha ? 4 : 3, hasAlpha, false, OS.NSDeviceRGBColorSpace, |
| OS.NSAlphaFirstBitmapFormat | OS.NSAlphaNonpremultipliedBitmapFormat, width * 4, 32); |
| C.memmove(nsImageRep.bitmapData(), buffer, buffer.length); |
| nsImage.addRepresentation(nsImageRep); |
| NSPoint point = new NSPoint(); |
| point.x = hotspotX; |
| point.y = hotspotY; |
| handle = handle.initWithImage(nsImage, point); |
| nsImageRep.release(); |
| nsImage.release(); |
| } |
| |
| /** |
| * Constructs a new cursor given a device, image data describing |
| * the desired cursor appearance, and the x and y coordinates of |
| * the <em>hotspot</em> (that is, the point within the area |
| * covered by the cursor which is considered to be where the |
| * on-screen pointer is "pointing"). |
| * <p> |
| * You must dispose the cursor when it is no longer required. |
| * </p> |
| * |
| * @param device the device on which to allocate the cursor |
| * @param source the image data for the cursor |
| * @param hotspotX the x coordinate of the cursor's hotspot |
| * @param hotspotY the y coordinate of the cursor's hotspot |
| * |
| * @exception IllegalArgumentException <ul> |
| * <li>ERROR_NULL_ARGUMENT - if device is null and there is no current device</li> |
| * <li>ERROR_NULL_ARGUMENT - if the image is null</li> |
| * <li>ERROR_INVALID_ARGUMENT - if the hotspot is outside the bounds of the |
| * image</li> |
| * </ul> |
| * @exception SWTError <ul> |
| * <li>ERROR_NO_HANDLES - if a handle could not be obtained for cursor creation</li> |
| * </ul> |
| * |
| * @see #dispose() |
| * |
| * @since 3.0 |
| */ |
| public Cursor(Device device, ImageData source, int hotspotX, int hotspotY) { |
| super(device); |
| if (source == null) SWT.error(SWT.ERROR_NULL_ARGUMENT); |
| if (hotspotX >= source.width || hotspotX < 0 || |
| hotspotY >= source.height || hotspotY < 0) { |
| SWT.error(SWT.ERROR_INVALID_ARGUMENT); |
| } |
| byte[] data = new byte[source.width * source.height * 4]; |
| PaletteData palette = source.palette; |
| if (palette.isDirect) { |
| ImageData.blit(ImageData.BLIT_SRC, |
| source.data, source.depth, source.bytesPerLine, source.getByteOrder(), 0, 0, source.width, source.height, palette.redMask, palette.greenMask, palette.blueMask, |
| ImageData.ALPHA_OPAQUE, null, 0, 0, 0, |
| data, 32, source.width * 4, ImageData.MSB_FIRST, 0, 0, source.width, source.height, 0xFF0000, 0xFF00, 0xFF, |
| false, false); |
| } else { |
| RGB[] rgbs = palette.getRGBs(); |
| int length = rgbs.length; |
| byte[] srcReds = new byte[length]; |
| byte[] srcGreens = new byte[length]; |
| byte[] srcBlues = new byte[length]; |
| for (int i = 0; i < rgbs.length; i++) { |
| RGB rgb = rgbs[i]; |
| if (rgb == null) continue; |
| srcReds[i] = (byte)rgb.red; |
| srcGreens[i] = (byte)rgb.green; |
| srcBlues[i] = (byte)rgb.blue; |
| } |
| ImageData.blit(ImageData.BLIT_SRC, |
| source.data, source.depth, source.bytesPerLine, source.getByteOrder(), 0, 0, source.width, source.height, srcReds, srcGreens, srcBlues, |
| ImageData.ALPHA_OPAQUE, null, 0, 0, 0, |
| data, 32, source.width * 4, ImageData.MSB_FIRST, 0, 0, source.width, source.height, 0xFF0000, 0xFF00, 0xFF, |
| false, false); |
| } |
| boolean hasAlpha = true; |
| if (source.maskData != null || source.transparentPixel != -1) { |
| ImageData mask = source.getTransparencyMask(); |
| byte[] maskData = mask.data; |
| int maskBpl = mask.bytesPerLine; |
| int offset = 0, maskOffset = 0; |
| for (int y = 0; y<source.height; y++) { |
| for (int x = 0; x<source.width; x++) { |
| data[offset] = ((maskData[maskOffset + (x >> 3)]) & (1 << (7 - (x & 0x7)))) != 0 ? (byte)0xff : 0; |
| offset += 4; |
| } |
| maskOffset += maskBpl; |
| } |
| } else if (source.alpha != -1) { |
| byte alpha = (byte)source.alpha; |
| for (int i=0; i<data.length; i+=4) { |
| data[i] = alpha; |
| } |
| } else if (source.alphaData != null) { |
| byte[] alphaData = source.alphaData; |
| for (int i=0; i<data.length; i+=4) { |
| data[i] = alphaData[i/4]; |
| } |
| } else { |
| hasAlpha = false; |
| } |
| NSAutoreleasePool pool = null; |
| if (!NSThread.isMainThread()) pool = (NSAutoreleasePool) new NSAutoreleasePool().alloc().init(); |
| try { |
| createNSCursor(hotspotX, hotspotY, data, source.width, source.height, hasAlpha); |
| init(); |
| } finally { |
| if (pool != null) pool.release(); |
| } |
| } |
| |
| @Override |
| void destroy() { |
| handle.release(); |
| handle = null; |
| } |
| |
| /** |
| * Compares the argument to the receiver, and returns true |
| * if they represent the <em>same</em> object using a class |
| * specific comparison. |
| * |
| * @param object the object to compare with this object |
| * @return <code>true</code> if the object is the same as this object and <code>false</code> otherwise |
| * |
| * @see #hashCode |
| */ |
| @Override |
| public boolean equals (Object object) { |
| if (object == this) return true; |
| if (!(object instanceof Cursor)) return false; |
| Cursor cursor = (Cursor) object; |
| return device == cursor.device && handle == cursor.handle; |
| } |
| |
| /** |
| * Returns an integer hash code for the receiver. Any two |
| * objects that return <code>true</code> when passed to |
| * <code>equals</code> must return the same value for this |
| * method. |
| * |
| * @return the receiver's hash |
| * |
| * @see #equals |
| */ |
| @Override |
| public int hashCode () { |
| return handle != null ? (int)handle.id : 0; |
| } |
| |
| /** |
| * Returns <code>true</code> if the cursor has been disposed, |
| * and <code>false</code> otherwise. |
| * <p> |
| * This method gets the dispose state for the cursor. |
| * When a cursor has been disposed, it is an error to |
| * invoke any other method (except {@link #dispose()}) using the cursor. |
| * |
| * @return <code>true</code> when the cursor is disposed and <code>false</code> otherwise |
| */ |
| @Override |
| public boolean isDisposed() { |
| return handle == null; |
| } |
| |
| /** |
| * Returns a string containing a concise, human-readable |
| * description of the receiver. |
| * |
| * @return a string representation of the receiver |
| */ |
| @Override |
| public String toString () { |
| if (isDisposed()) return "Cursor {*DISPOSED*}"; |
| return "Cursor {" + handle + "}"; |
| } |
| |
| /** |
| * Invokes platform specific functionality to allocate a new cursor. |
| * <p> |
| * <b>IMPORTANT:</b> This method is <em>not</em> part of the public |
| * API for <code>Cursor</code>. It is marked public only so that it |
| * can be shared within the packages provided by SWT. It is not |
| * available on all platforms, and should never be called from |
| * application code. |
| * </p> |
| * |
| * @param device the device on which to allocate the color |
| * @param handle the handle for the cursor |
| * |
| * @noreference This method is not intended to be referenced by clients. |
| */ |
| public static Cursor cocoa_new(Device device, NSCursor handle) { |
| Cursor cursor = new Cursor(device); |
| cursor.handle = handle; |
| return cursor; |
| } |
| |
| } |