mirror of
https://github.com/processing/processing4.git
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1399 lines
44 KiB
Java
1399 lines
44 KiB
Java
/* -*- mode: java; c-basic-offset: 2; indent-tabs-mode: nil -*- */
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/*
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Part of the Processing project - http://processing.org
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Copyright (c) 2012-15 The Processing Foundation
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Copyright (c) 2004-12 Ben Fry and Casey Reas
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Copyright (c) 2001-04 Massachusetts Institute of Technology
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation, version 2.1.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General
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Public License along with this library; if not, write to the
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Free Software Foundation, Inc., 59 Temple Place, Suite 330,
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Boston, MA 02111-1307 USA
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*/
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package processing.opengl;
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import java.awt.Component;
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import java.awt.EventQueue;
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import java.awt.FileDialog;
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import java.awt.GraphicsConfiguration;
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import java.awt.GraphicsDevice;
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import java.awt.GraphicsEnvironment;
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import java.awt.Point;
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import java.awt.Rectangle;
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import java.awt.image.BufferedImage;
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import java.awt.image.DataBufferInt;
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import java.io.File;
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import java.io.FileInputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.lang.reflect.Method;
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import java.nio.ByteBuffer;
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import java.util.HashMap;
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import java.util.Map;
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import javax.swing.ImageIcon;
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import com.jogamp.common.util.IOUtil;
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import com.jogamp.common.util.IOUtil.ClassResources;
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import com.jogamp.nativewindow.NativeSurface;
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import com.jogamp.nativewindow.ScalableSurface;
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import com.jogamp.nativewindow.util.Dimension;
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import com.jogamp.nativewindow.util.PixelFormat;
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import com.jogamp.nativewindow.util.PixelRectangle;
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import com.jogamp.opengl.GLAnimatorControl;
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import com.jogamp.opengl.GLAutoDrawable;
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import com.jogamp.opengl.GLCapabilities;
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import com.jogamp.opengl.GLEventListener;
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import com.jogamp.opengl.GLException;
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import com.jogamp.opengl.GLProfile;
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import com.jogamp.nativewindow.MutableGraphicsConfiguration;
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import com.jogamp.nativewindow.WindowClosingProtocol;
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import com.jogamp.newt.Display;
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import com.jogamp.newt.Display.PointerIcon;
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import com.jogamp.newt.NewtFactory;
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import com.jogamp.newt.Screen;
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import com.jogamp.newt.awt.NewtCanvasAWT;
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import com.jogamp.newt.event.InputEvent;
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import com.jogamp.newt.opengl.GLWindow;
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import com.jogamp.opengl.util.FPSAnimator;
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import processing.awt.ShimAWT;
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import processing.core.PApplet;
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import processing.core.PConstants;
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import processing.core.PGraphics;
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import processing.core.PImage;
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import processing.core.PSurface;
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import processing.event.KeyEvent;
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import processing.event.MouseEvent;
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public class PSurfaceJOGL implements PSurface {
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/** Selected GL profile */
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public static GLProfile profile;
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ShimAWT shim;
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public PJOGL pgl;
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protected GLWindow window;
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protected FPSAnimator animator;
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protected Rectangle screenRect;
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private Thread drawExceptionHandler;
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protected PApplet sketch;
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protected PGraphics graphics;
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protected int sketchWidth0;
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protected int sketchHeight0;
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protected int sketchWidth;
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protected int sketchHeight;
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protected Display display;
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protected Screen screen;
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protected Rectangle displayRect;
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protected Throwable drawException;
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private final Object drawExceptionMutex = new Object();
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protected NewtCanvasAWT canvas;
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protected int windowScaleFactor;
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protected float[] currentPixelScale = {0, 0};
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protected boolean external = false;
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public PSurfaceJOGL(PGraphics graphics) {
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this.graphics = graphics;
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this.pgl = (PJOGL) ((PGraphicsOpenGL)graphics).pgl;
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}
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/*
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@Override
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public int displayDensity() {
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return shim.displayDensity();
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}
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@Override
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public int displayDensity(int display) {
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return shim.displayDensity(display);
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}
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*/
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@Override
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public void selectInput(String prompt, String callbackMethod,
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File file, Object callbackObject) {
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EventQueue.invokeLater(() -> {
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// https://github.com/processing/processing/issues/3831
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boolean hide = (sketch != null) &&
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(PApplet.platform == PConstants.WINDOWS);
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if (hide) setVisible(false);
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ShimAWT.selectImpl(prompt, callbackMethod, file,
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callbackObject, null, FileDialog.LOAD);
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if (hide) setVisible(true);
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});
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}
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@Override
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public void selectOutput(String prompt, String callbackMethod,
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File file, Object callbackObject) {
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EventQueue.invokeLater(() -> {
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// https://github.com/processing/processing/issues/3831
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boolean hide = (sketch != null) &&
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(PApplet.platform == PConstants.WINDOWS);
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if (hide) setVisible(false);
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ShimAWT.selectImpl(prompt, callbackMethod, file,
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callbackObject, null, FileDialog.SAVE);
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if (hide) setVisible(true);
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});
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}
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@Override
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public void selectFolder(String prompt, String callbackMethod,
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File file, Object callbackObject) {
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EventQueue.invokeLater(() -> {
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// https://github.com/processing/processing/issues/3831
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boolean hide = (sketch != null) &&
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(PApplet.platform == PConstants.WINDOWS);
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if (hide) setVisible(false);
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ShimAWT.selectFolderImpl(prompt, callbackMethod, file,
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callbackObject, null);
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if (hide) setVisible(true);
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});
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}
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public void initOffscreen(PApplet sketch) {
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this.sketch = sketch;
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sketchWidth = sketch.sketchWidth();
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sketchHeight = sketch.sketchHeight();
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if (window != null) {
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canvas = new NewtCanvasAWT(window);
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canvas.setBounds(0, 0, window.getWidth(), window.getHeight());
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canvas.setFocusable(true);
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}
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}
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public void initFrame(PApplet sketch) {
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this.sketch = sketch;
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initIcons();
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initDisplay();
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initGL();
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initWindow();
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initListeners();
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initAnimator();
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}
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public Object getNative() {
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return window;
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}
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protected void initDisplay() {
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display = NewtFactory.createDisplay(null);
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display.addReference();
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screen = NewtFactory.createScreen(display, 0);
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screen.addReference();
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GraphicsEnvironment environment = GraphicsEnvironment.getLocalGraphicsEnvironment();
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GraphicsDevice[] awtDevices = environment.getScreenDevices();
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GraphicsDevice awtDisplayDevice = null;
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int displayNum = sketch.sketchDisplay();
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if (displayNum > 0) { // if -1, use the default device
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if (displayNum <= awtDevices.length) {
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awtDisplayDevice = awtDevices[displayNum-1];
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} else {
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System.err.format("Display %d does not exist, " +
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"using the default display instead.%n", displayNum);
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for (int i = 0; i < awtDevices.length; i++) {
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System.err.format("Display %d is %s%n", i+1, awtDevices[i]);
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}
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}
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} else if (0 < awtDevices.length) {
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awtDisplayDevice = awtDevices[0];
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}
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if (awtDisplayDevice == null) {
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awtDisplayDevice = GraphicsEnvironment.getLocalGraphicsEnvironment().getDefaultScreenDevice();
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}
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GraphicsConfiguration config = awtDisplayDevice.getDefaultConfiguration();
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displayRect = config.getBounds();
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/** See explanation at {@link PGL#fboAllowed} in PGL */
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if (PApplet.platform == PConstants.MACOS) {
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try {
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Class<?> cglClass = Class.forName("sun.java2d.opengl.CGLGraphicsConfig");
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Method cglMethod = cglClass.getMethod("getContextCapabilities");
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Class<?> ctcClass = Class.forName("sun.java2d.pipe.hw.ContextCapabilities");
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Method ctcMethod = ctcClass.getMethod("getAdapterId");
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Object cglInstance = cglClass.cast(config);
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Object ctcInstance = cglMethod.invoke(cglInstance);
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Object idInstance = ctcMethod.invoke(ctcInstance);
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if (String.valueOf(idInstance).contains("Intel HD Graphics 3000")) {
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pgl.fboAllowed = false;
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}
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} catch (Exception e) { }
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}
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}
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protected void initGL() {
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// System.out.println("*******************************");
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if (profile == null) {
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if (PJOGL.profile == 1) {
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try {
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profile = GLProfile.getGL2ES1();
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} catch (GLException ex) {
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profile = GLProfile.getMaxFixedFunc(true);
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}
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} else if (PJOGL.profile == 2) {
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try {
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profile = GLProfile.getGL2ES2();
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// workaround for https://jogamp.org/bugzilla/show_bug.cgi?id=1347
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if (!profile.isHardwareRasterizer()) {
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GLProfile hardware = GLProfile.getMaxProgrammable(true);
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if (hardware.isGL2ES2()) {
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profile = hardware;
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}
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}
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} catch (GLException ex) {
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profile = GLProfile.getMaxProgrammable(true);
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}
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} else if (PJOGL.profile == 3) {
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try {
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profile = GLProfile.getGL2GL3();
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} catch (GLException ex) {
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profile = GLProfile.getMaxProgrammable(true);
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}
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if (!profile.isGL3()) {
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PGraphics.showWarning("Requested profile GL3 but is not available, got: " + profile);
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}
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} else if (PJOGL.profile == 4) {
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try {
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profile = GLProfile.getGL4ES3();
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} catch (GLException ex) {
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profile = GLProfile.getMaxProgrammable(true);
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}
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if (!profile.isGL4()) {
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PGraphics.showWarning("Requested profile GL4 but is not available, got: " + profile);
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}
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} else throw new RuntimeException(PGL.UNSUPPORTED_GLPROF_ERROR);
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}
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// Setting up the desired capabilities;
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GLCapabilities caps = new GLCapabilities(profile);
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caps.setAlphaBits(PGL.REQUESTED_ALPHA_BITS);
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caps.setDepthBits(PGL.REQUESTED_DEPTH_BITS);
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caps.setStencilBits(PGL.REQUESTED_STENCIL_BITS);
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// caps.setPBuffer(false);
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// caps.setFBO(false);
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// pgl.reqNumSamples = PGL.smoothToSamples(graphics.smooth);
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caps.setSampleBuffers(true);
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caps.setNumSamples(PGL.smoothToSamples(graphics.smooth));
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caps.setBackgroundOpaque(true);
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caps.setOnscreen(true);
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pgl.setCaps(caps);
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}
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protected void initWindow() {
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window = GLWindow.create(screen, pgl.getCaps());
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// Make sure that we pass the window close through to exit(), otherwise
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// we're likely to have OpenGL try to shut down halfway through rendering
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// a frame. Particularly problematic for complex/slow apps.
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// https://github.com/processing/processing/issues/4690
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window.setDefaultCloseOperation(WindowClosingProtocol.WindowClosingMode.DO_NOTHING_ON_CLOSE);
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// if (displayDevice == null) {
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//
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//
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// } else {
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// window = GLWindow.create(displayDevice.getScreen(), pgl.getCaps());
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// }
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windowScaleFactor = PApplet.platform == PConstants.MACOS ?
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1 : sketch.pixelDensity;
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boolean spanDisplays = sketch.sketchDisplay() == PConstants.SPAN;
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screenRect = spanDisplays ?
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new Rectangle(screen.getX(), screen.getY(), screen.getWidth(), screen.getHeight()) :
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new Rectangle((int) displayRect.getX(), (int) displayRect.getY(),
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(int) displayRect.getWidth(),
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(int) displayRect.getHeight());
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// Set the displayWidth/Height variables inside PApplet, so that they're
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// usable and can even be returned by the sketchWidth()/Height() methods.
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sketch.displayWidth = screenRect.width;
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sketch.displayHeight = screenRect.height;
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sketchWidth0 = sketch.sketchWidth();
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sketchHeight0 = sketch.sketchHeight();
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/*
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// Trying to fix
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// https://github.com/processing/processing/issues/3401
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if (sketch.displayWidth < sketch.width ||
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sketch.displayHeight < sketch.height) {
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int w = sketch.width;
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int h = sketch.height;
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if (sketch.displayWidth < w) {
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w = sketch.displayWidth;
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}
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if (sketch.displayHeight < h) {
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h = sketch.displayHeight;
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}
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// sketch.setSize(w, h - 22 - 22);
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// graphics.setSize(w, h - 22 - 22);
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System.err.println("setting width/height to " + w + " " + h);
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}
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*/
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sketchWidth = sketch.sketchWidth();
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sketchHeight = sketch.sketchHeight();
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// System.out.println("init: " + sketchWidth + " " + sketchHeight);
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boolean fullScreen = sketch.sketchFullScreen();
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// Removing the section below because sometimes people want to do the
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// full screen size in a window, and it also breaks insideSettings().
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// With 3.x, fullScreen() is so easy, that it's just better that way.
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// https://github.com/processing/processing/issues/3545
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/*
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// Sketch has already requested to be the same as the screen's
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// width and height, so let's roll with full screen mode.
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if (screenRect.width == sketchWidth &&
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screenRect.height == sketchHeight) {
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fullScreen = true;
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sketch.fullScreen();
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}
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*/
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if (fullScreen || spanDisplays) {
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sketchWidth = screenRect.width / windowScaleFactor;
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sketchHeight = screenRect.height / windowScaleFactor;
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}
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sketch.setSize(sketchWidth, sketchHeight);
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float[] reqSurfacePixelScale;
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if (graphics.is2X() && PApplet.platform == PConstants.MACOS) {
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// Retina
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reqSurfacePixelScale = new float[] { ScalableSurface.AUTOMAX_PIXELSCALE,
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ScalableSurface.AUTOMAX_PIXELSCALE };
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} else {
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// Non-retina
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reqSurfacePixelScale = new float[] { ScalableSurface.IDENTITY_PIXELSCALE,
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ScalableSurface.IDENTITY_PIXELSCALE };
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}
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window.setSurfaceScale(reqSurfacePixelScale);
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window.setSize(sketchWidth * windowScaleFactor, sketchHeight * windowScaleFactor);
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window.setResizable(false);
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setSize(sketchWidth, sketchHeight);
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if (fullScreen) {
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PApplet.hideMenuBar();
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if (spanDisplays) {
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window.setFullscreen(screen.getMonitorDevices());
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} else {
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window.setUndecorated(true);
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window.setTopLevelPosition((int) displayRect.getX(), (int) displayRect.getY());
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window.setTopLevelSize((int) displayRect.getWidth(), (int) displayRect.getHeight());
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}
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}
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}
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protected void initListeners() {
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NEWTMouseListener mouseListener = new NEWTMouseListener();
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window.addMouseListener(mouseListener);
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NEWTKeyListener keyListener = new NEWTKeyListener();
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window.addKeyListener(keyListener);
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NEWTWindowListener winListener = new NEWTWindowListener();
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window.addWindowListener(winListener);
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DrawListener drawlistener = new DrawListener();
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window.addGLEventListener(drawlistener);
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}
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protected void initAnimator() {
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if (PApplet.platform == PConstants.WINDOWS) {
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// Force Windows to keep timer resolution high by
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// sleeping for time which is not a multiple of 10 ms.
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// See section "Clocks and Timers on Windows":
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// https://blogs.oracle.com/dholmes/entry/inside_the_hotspot_vm_clocks
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Thread highResTimerThread = new Thread(() -> {
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try {
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Thread.sleep(Long.MAX_VALUE);
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} catch (InterruptedException ignore) { }
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}, "HighResTimerThread");
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highResTimerThread.setDaemon(true);
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highResTimerThread.start();
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}
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animator = new FPSAnimator(window, 60);
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drawException = null;
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animator.setUncaughtExceptionHandler(new GLAnimatorControl.UncaughtExceptionHandler() {
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@Override
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public void uncaughtException(final GLAnimatorControl animator,
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final GLAutoDrawable drawable,
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final Throwable cause) {
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synchronized (drawExceptionMutex) {
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drawException = cause;
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drawExceptionMutex.notify();
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}
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}
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});
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drawExceptionHandler = new Thread(new Runnable() {
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public void run() {
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synchronized (drawExceptionMutex) {
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try {
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while (drawException == null) {
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drawExceptionMutex.wait();
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}
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// System.err.println("Caught exception: " + drawException.getMessage());
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if (drawException != null) {
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Throwable cause = drawException.getCause();
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if (cause instanceof ThreadDeath) {
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// System.out.println("caught ThreadDeath");
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// throw (ThreadDeath)cause;
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} else if (cause instanceof RuntimeException) {
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throw (RuntimeException) cause;
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} else if (cause instanceof UnsatisfiedLinkError) {
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throw new UnsatisfiedLinkError(cause.getMessage());
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} else if (cause == null) {
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throw new RuntimeException(drawException.getMessage());
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} else {
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throw new RuntimeException(cause);
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}
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}
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} catch (InterruptedException e) {
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return;
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}
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}
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}
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});
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drawExceptionHandler.start();
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}
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@Override
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public void setTitle(final String title) {
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display.getEDTUtil().invoke(false, new Runnable() {
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@Override
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public void run() {
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window.setTitle(title);
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}
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});
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}
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@Override
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public void setVisible(final boolean visible) {
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display.getEDTUtil().invoke(false, new Runnable() {
|
|
@Override
|
|
public void run() {
|
|
window.setVisible(visible);
|
|
}
|
|
});
|
|
}
|
|
|
|
|
|
@Override
|
|
public void setResizable(final boolean resizable) {
|
|
display.getEDTUtil().invoke(false, new Runnable() {
|
|
@Override
|
|
public void run() {
|
|
window.setResizable(resizable);
|
|
}
|
|
});
|
|
}
|
|
|
|
|
|
public void setIcon(PImage icon) {
|
|
PGraphics.showWarning("Window icons for OpenGL sketches can only be set in settings()\n" +
|
|
"using PJOGL.setIcon(filename).");
|
|
}
|
|
|
|
|
|
@Override
|
|
public void setAlwaysOnTop(final boolean always) {
|
|
display.getEDTUtil().invoke(false, new Runnable() {
|
|
@Override
|
|
public void run() {
|
|
window.setAlwaysOnTop(always);
|
|
}
|
|
});
|
|
}
|
|
|
|
|
|
protected void initIcons() {
|
|
IOUtil.ClassResources res = null;
|
|
if (PJOGL.icons == null || PJOGL.icons.length == 0) {
|
|
// Default Processing icons
|
|
final int[] sizes = { 16, 32, 48, 64, 128, 256, 512 };
|
|
String[] iconImages = new String[sizes.length];
|
|
for (int i = 0; i < sizes.length; i++) {
|
|
iconImages[i] = "/icon/icon-" + sizes[i] + ".png";
|
|
}
|
|
res = new ClassResources(iconImages,
|
|
PApplet.class.getClassLoader(),
|
|
PApplet.class);
|
|
} else {
|
|
// Loading custom icons from user-provided files.
|
|
String[] iconImages = new String[PJOGL.icons.length];
|
|
for (int i = 0; i < PJOGL.icons.length; i++) {
|
|
iconImages[i] = resourceFilename(PJOGL.icons[i]);
|
|
}
|
|
|
|
res = new ClassResources(iconImages,
|
|
sketch.getClass().getClassLoader(),
|
|
sketch.getClass());
|
|
}
|
|
NewtFactory.setWindowIcons(res);
|
|
}
|
|
|
|
|
|
@SuppressWarnings("resource")
|
|
private String resourceFilename(String filename) {
|
|
// The code below comes from PApplet.createInputRaw() with a few adaptations
|
|
InputStream stream = null;
|
|
try {
|
|
// First see if it's in a data folder. This may fail by throwing
|
|
// a SecurityException. If so, this whole block will be skipped.
|
|
File file = new File(sketch.dataPath(filename));
|
|
if (!file.exists()) {
|
|
// next see if it's just in the sketch folder
|
|
file = sketch.sketchFile(filename);
|
|
}
|
|
|
|
if (file.exists() && !file.isDirectory()) {
|
|
try {
|
|
// handle case sensitivity check
|
|
String filePath = file.getCanonicalPath();
|
|
String filenameActual = new File(filePath).getName();
|
|
// make sure there isn't a subfolder prepended to the name
|
|
String filenameShort = new File(filename).getName();
|
|
// if the actual filename is the same, but capitalized
|
|
// differently, warn the user.
|
|
//if (filenameActual.equalsIgnoreCase(filenameShort) &&
|
|
//!filenameActual.equals(filenameShort)) {
|
|
if (!filenameActual.equals(filenameShort)) {
|
|
throw new RuntimeException("This file is named " +
|
|
filenameActual + " not " +
|
|
filename + ". Rename the file " +
|
|
"or change your code.");
|
|
}
|
|
} catch (IOException e) { }
|
|
}
|
|
|
|
stream = new FileInputStream(file);
|
|
if (stream != null) {
|
|
stream.close();
|
|
return file.getCanonicalPath();
|
|
}
|
|
|
|
// have to break these out because a general Exception might
|
|
// catch the RuntimeException being thrown above
|
|
} catch (IOException ioe) {
|
|
} catch (SecurityException se) { }
|
|
|
|
ClassLoader cl = sketch.getClass().getClassLoader();
|
|
|
|
try {
|
|
// by default, data files are exported to the root path of the jar.
|
|
// (not the data folder) so check there first.
|
|
stream = cl.getResourceAsStream("data/" + filename);
|
|
if (stream != null) {
|
|
String cn = stream.getClass().getName();
|
|
// this is an irritation of sun's java plug-in, which will return
|
|
// a non-null stream for an object that doesn't exist. like all good
|
|
// things, this is probably introduced in java 1.5. awesome!
|
|
// http://dev.processing.org/bugs/show_bug.cgi?id=359
|
|
if (!cn.equals("sun.plugin.cache.EmptyInputStream")) {
|
|
stream.close();
|
|
return "data/" + filename;
|
|
}
|
|
}
|
|
|
|
// When used with an online script, also need to check without the
|
|
// data folder, in case it's not in a subfolder called 'data'.
|
|
// http://dev.processing.org/bugs/show_bug.cgi?id=389
|
|
stream = cl.getResourceAsStream(filename);
|
|
if (stream != null) {
|
|
String cn = stream.getClass().getName();
|
|
if (!cn.equals("sun.plugin.cache.EmptyInputStream")) {
|
|
stream.close();
|
|
return filename;
|
|
}
|
|
}
|
|
} catch (IOException e) { }
|
|
|
|
try {
|
|
// attempt to load from a local file, used when running as
|
|
// an application, or as a signed applet
|
|
try { // first try to catch any security exceptions
|
|
try {
|
|
String path = sketch.dataPath(filename);
|
|
stream = new FileInputStream(path);
|
|
if (stream != null) {
|
|
stream.close();
|
|
return path;
|
|
}
|
|
} catch (IOException e2) { }
|
|
|
|
try {
|
|
String path = sketch.sketchPath(filename);
|
|
stream = new FileInputStream(path);
|
|
if (stream != null) {
|
|
stream.close();
|
|
return path;
|
|
}
|
|
} catch (Exception e) { } // ignored
|
|
|
|
try {
|
|
stream = new FileInputStream(filename);
|
|
if (stream != null) {
|
|
stream.close();
|
|
return filename;
|
|
}
|
|
} catch (IOException e1) { }
|
|
|
|
} catch (SecurityException se) { } // online, whups
|
|
|
|
} catch (Exception e) {
|
|
//die(e.getMessage(), e);
|
|
e.printStackTrace();
|
|
}
|
|
|
|
return "";
|
|
}
|
|
|
|
|
|
@Override
|
|
public void placeWindow(int[] location, int[] editorLocation) {
|
|
|
|
if (sketch.sketchFullScreen()) {
|
|
return;
|
|
}
|
|
|
|
int x = window.getX() - window.getInsets().getLeftWidth();
|
|
int y = window.getY() - window.getInsets().getTopHeight();
|
|
int w = window.getWidth() + window.getInsets().getTotalWidth();
|
|
int h = window.getHeight() + window.getInsets().getTotalHeight();
|
|
|
|
if (location != null) {
|
|
// System.err.println("place window at " + location[0] + ", " + location[1]);
|
|
window.setTopLevelPosition(location[0], location[1]);
|
|
|
|
} else if (editorLocation != null) {
|
|
// System.err.println("place window at editor location " + editorLocation[0] + ", " + editorLocation[1]);
|
|
int locationX = editorLocation[0] - 20;
|
|
int locationY = editorLocation[1];
|
|
|
|
if (locationX - w > 10) {
|
|
// if it fits to the left of the window
|
|
window.setTopLevelPosition(locationX - w, locationY);
|
|
|
|
} else { // doesn't fit
|
|
/*
|
|
// if it fits inside the editor window,
|
|
// offset slightly from upper lefthand corner
|
|
// so that it's plunked inside the text area
|
|
locationX = editorLocation[0] + 66;
|
|
locationY = editorLocation[1] + 66;
|
|
|
|
if ((locationX + w > sketch.displayWidth - 33) ||
|
|
(locationY + h > sketch.displayHeight - 33)) {
|
|
// otherwise center on screen
|
|
*/
|
|
locationX = (sketch.displayWidth - w) / 2;
|
|
locationY = (sketch.displayHeight - h) / 2;
|
|
/*
|
|
}
|
|
*/
|
|
window.setTopLevelPosition(locationX, locationY);
|
|
}
|
|
} else { // just center on screen
|
|
// Can't use frame.setLocationRelativeTo(null) because it sends the
|
|
// frame to the main display, which undermines the --display setting.
|
|
window.setTopLevelPosition(screenRect.x + (screenRect.width - sketchWidth) / 2,
|
|
screenRect.y + (screenRect.height - sketchHeight) / 2);
|
|
}
|
|
|
|
Point frameLoc = new Point(x, y);
|
|
if (frameLoc.y < 0) {
|
|
// Windows actually allows you to place frames where they can't be
|
|
// closed. Awesome. http://dev.processing.org/bugs/show_bug.cgi?id=1508
|
|
window.setTopLevelPosition(frameLoc.x, 30);
|
|
}
|
|
}
|
|
|
|
|
|
public void placePresent(int stopColor) {
|
|
float scale = getPixelScale();
|
|
pgl.initPresentMode(0.5f * (screenRect.width/scale - sketchWidth),
|
|
0.5f * (screenRect.height/scale - sketchHeight), stopColor);
|
|
PApplet.hideMenuBar();
|
|
|
|
window.setUndecorated(true);
|
|
window.setTopLevelPosition((int) displayRect.getX(), (int) displayRect.getY());
|
|
window.setTopLevelSize((int) displayRect.getWidth(), (int) displayRect.getHeight());
|
|
}
|
|
|
|
|
|
public void setupExternalMessages() {
|
|
external = true;
|
|
}
|
|
|
|
|
|
public void startThread() {
|
|
if (animator != null) {
|
|
animator.start();
|
|
}
|
|
}
|
|
|
|
|
|
public void pauseThread() {
|
|
if (animator != null) {
|
|
animator.pause();
|
|
}
|
|
}
|
|
|
|
|
|
public void resumeThread() {
|
|
if (animator != null) {
|
|
animator.resume();
|
|
}
|
|
}
|
|
|
|
|
|
public boolean stopThread() {
|
|
if (drawExceptionHandler != null) {
|
|
drawExceptionHandler.interrupt();
|
|
drawExceptionHandler = null;
|
|
}
|
|
if (animator != null) {
|
|
return animator.stop();
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
|
|
public boolean isStopped() {
|
|
if (animator != null) {
|
|
return !animator.isAnimating();
|
|
} else {
|
|
return true;
|
|
}
|
|
}
|
|
|
|
|
|
public void setLocation(final int x, final int y) {
|
|
display.getEDTUtil().invoke(false, new Runnable() {
|
|
@Override
|
|
public void run() {
|
|
window.setTopLevelPosition(x, y);
|
|
}
|
|
});
|
|
}
|
|
|
|
|
|
public void setSize(int wide, int high) {
|
|
if (pgl.presentMode()) return;
|
|
|
|
// When the surface is set to resizable via surface.setResizable(true),
|
|
// a crash may occur if the user sets the window to size zero.
|
|
// https://github.com/processing/processing/issues/5052
|
|
if (high <= 0) {
|
|
high = 1;
|
|
}
|
|
if (wide <= 0) {
|
|
wide = 1;
|
|
}
|
|
|
|
boolean changed = sketch.width != wide || sketch.height != high;
|
|
|
|
sketchWidth = wide;
|
|
sketchHeight = high;
|
|
|
|
sketch.setSize(wide, high);
|
|
graphics.setSize(wide, high);
|
|
|
|
if (changed) {
|
|
window.setSize(wide * windowScaleFactor, high * windowScaleFactor);
|
|
}
|
|
}
|
|
|
|
|
|
public float getPixelScale() {
|
|
if (graphics.pixelDensity == 1) {
|
|
return 1;
|
|
}
|
|
|
|
if (PApplet.platform == PConstants.MACOS) {
|
|
return getCurrentPixelScale();
|
|
}
|
|
|
|
return 2;
|
|
}
|
|
|
|
private float getCurrentPixelScale() {
|
|
// Even if the graphics are retina, the user might have moved the window
|
|
// into a non-retina monitor, so we need to check
|
|
window.getCurrentSurfaceScale(currentPixelScale);
|
|
return currentPixelScale[0];
|
|
}
|
|
|
|
|
|
public Component getComponent() {
|
|
return canvas;
|
|
}
|
|
|
|
|
|
public void setSmooth(int level) {
|
|
pgl.reqNumSamples = level;
|
|
GLCapabilities caps = new GLCapabilities(profile);
|
|
caps.setAlphaBits(PGL.REQUESTED_ALPHA_BITS);
|
|
caps.setDepthBits(PGL.REQUESTED_DEPTH_BITS);
|
|
caps.setStencilBits(PGL.REQUESTED_STENCIL_BITS);
|
|
caps.setSampleBuffers(true);
|
|
caps.setNumSamples(pgl.reqNumSamples);
|
|
caps.setBackgroundOpaque(true);
|
|
caps.setOnscreen(true);
|
|
NativeSurface target = window.getNativeSurface();
|
|
MutableGraphicsConfiguration config = (MutableGraphicsConfiguration) target.getGraphicsConfiguration();
|
|
config.setChosenCapabilities(caps);
|
|
}
|
|
|
|
|
|
public void setFrameRate(float fps) {
|
|
if (fps < 1) {
|
|
PGraphics.showWarning(
|
|
"The OpenGL renderer cannot have a frame rate lower than 1.\n" +
|
|
"Your sketch will run at 1 frame per second.");
|
|
fps = 1;
|
|
} else if (fps > 1000) {
|
|
PGraphics.showWarning(
|
|
"The OpenGL renderer cannot have a frame rate higher than 1000.\n" +
|
|
"Your sketch will run at 1000 frames per second.");
|
|
fps = 1000;
|
|
}
|
|
if (animator != null) {
|
|
animator.stop();
|
|
animator.setFPS((int)fps);
|
|
pgl.setFps(fps);
|
|
animator.start();
|
|
}
|
|
}
|
|
|
|
|
|
public void requestFocus() {
|
|
display.getEDTUtil().invoke(false, new Runnable() {
|
|
@Override
|
|
public void run() {
|
|
window.requestFocus();
|
|
}
|
|
});
|
|
}
|
|
|
|
|
|
class DrawListener implements GLEventListener {
|
|
public void display(GLAutoDrawable drawable) {
|
|
if (display.getEDTUtil().isCurrentThreadEDT()) {
|
|
// For some reason, the first two frames of the animator are run on the
|
|
// EDT, skipping rendering Processing's frame in that case.
|
|
return;
|
|
}
|
|
|
|
if (sketch.frameCount == 0) {
|
|
if (sketchWidth < sketchWidth0 || sketchHeight < sketchHeight0) {
|
|
PGraphics.showWarning("The sketch has been automatically resized to fit the screen resolution");
|
|
}
|
|
// System.out.println("display: " + window.getWidth() + " "+ window.getHeight() + " - " + sketchWidth + " " + sketchHeight);
|
|
requestFocus();
|
|
}
|
|
|
|
if (!sketch.finished) {
|
|
pgl.getGL(drawable);
|
|
int pframeCount = sketch.frameCount;
|
|
sketch.handleDraw();
|
|
if (pframeCount == sketch.frameCount || sketch.finished) {
|
|
// This hack allows the FBO layer to be swapped normally even if
|
|
// the sketch is no looping or finished because it does not call draw(),
|
|
// otherwise background artifacts may occur (depending on the hardware/drivers).
|
|
pgl.beginRender();
|
|
pgl.endRender(sketch.sketchWindowColor());
|
|
}
|
|
PGraphicsOpenGL.completeFinishedPixelTransfers();
|
|
}
|
|
|
|
if (sketch.exitCalled()) {
|
|
PGraphicsOpenGL.completeAllPixelTransfers();
|
|
|
|
sketch.dispose(); // calls stopThread(), which stops the animator.
|
|
sketch.exitActual();
|
|
}
|
|
}
|
|
public void dispose(GLAutoDrawable drawable) {
|
|
// sketch.dispose();
|
|
}
|
|
public void init(GLAutoDrawable drawable) {
|
|
pgl.getGL(drawable);
|
|
pgl.init(drawable);
|
|
sketch.start();
|
|
|
|
int c = graphics.backgroundColor;
|
|
pgl.clearColor(((c >> 16) & 0xff) / 255f,
|
|
((c >> 8) & 0xff) / 255f,
|
|
((c >> 0) & 0xff) / 255f,
|
|
((c >> 24) & 0xff) / 255f);
|
|
pgl.clear(PGL.COLOR_BUFFER_BIT);
|
|
}
|
|
|
|
public void reshape(GLAutoDrawable drawable, int x, int y, int w, int h) {
|
|
pgl.resetFBOLayer();
|
|
pgl.getGL(drawable);
|
|
float scale = PApplet.platform == PConstants.MACOS ?
|
|
getCurrentPixelScale() : getPixelScale();
|
|
setSize((int) (w / scale), (int) (h / scale));
|
|
}
|
|
}
|
|
|
|
|
|
protected class NEWTWindowListener implements com.jogamp.newt.event.WindowListener {
|
|
public NEWTWindowListener() {
|
|
super();
|
|
}
|
|
@Override
|
|
public void windowGainedFocus(com.jogamp.newt.event.WindowEvent arg0) {
|
|
sketch.focused = true;
|
|
sketch.focusGained();
|
|
}
|
|
|
|
@Override
|
|
public void windowLostFocus(com.jogamp.newt.event.WindowEvent arg0) {
|
|
sketch.focused = false;
|
|
sketch.focusLost();
|
|
}
|
|
|
|
@Override
|
|
public void windowDestroyNotify(com.jogamp.newt.event.WindowEvent arg0) {
|
|
sketch.exit();
|
|
}
|
|
|
|
@Override
|
|
public void windowDestroyed(com.jogamp.newt.event.WindowEvent arg0) {
|
|
sketch.exit();
|
|
}
|
|
|
|
@Override
|
|
public void windowMoved(com.jogamp.newt.event.WindowEvent arg0) {
|
|
if (external) {
|
|
sketch.frameMoved(window.getX(), window.getY());
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void windowRepaint(com.jogamp.newt.event.WindowUpdateEvent arg0) {
|
|
}
|
|
|
|
@Override
|
|
public void windowResized(com.jogamp.newt.event.WindowEvent arg0) {
|
|
}
|
|
}
|
|
|
|
|
|
// NEWT mouse listener
|
|
protected class NEWTMouseListener extends com.jogamp.newt.event.MouseAdapter {
|
|
public NEWTMouseListener() {
|
|
super();
|
|
}
|
|
@Override
|
|
public void mousePressed(com.jogamp.newt.event.MouseEvent e) {
|
|
nativeMouseEvent(e, MouseEvent.PRESS);
|
|
}
|
|
@Override
|
|
public void mouseReleased(com.jogamp.newt.event.MouseEvent e) {
|
|
nativeMouseEvent(e, MouseEvent.RELEASE);
|
|
}
|
|
@Override
|
|
public void mouseClicked(com.jogamp.newt.event.MouseEvent e) {
|
|
nativeMouseEvent(e, MouseEvent.CLICK);
|
|
}
|
|
@Override
|
|
public void mouseDragged(com.jogamp.newt.event.MouseEvent e) {
|
|
nativeMouseEvent(e, MouseEvent.DRAG);
|
|
}
|
|
@Override
|
|
public void mouseMoved(com.jogamp.newt.event.MouseEvent e) {
|
|
nativeMouseEvent(e, MouseEvent.MOVE);
|
|
}
|
|
@Override
|
|
public void mouseWheelMoved(com.jogamp.newt.event.MouseEvent e) {
|
|
nativeMouseEvent(e, MouseEvent.WHEEL);
|
|
}
|
|
@Override
|
|
public void mouseEntered(com.jogamp.newt.event.MouseEvent e) {
|
|
// System.out.println("enter");
|
|
nativeMouseEvent(e, MouseEvent.ENTER);
|
|
}
|
|
@Override
|
|
public void mouseExited(com.jogamp.newt.event.MouseEvent e) {
|
|
// System.out.println("exit");
|
|
nativeMouseEvent(e, MouseEvent.EXIT);
|
|
}
|
|
}
|
|
|
|
|
|
// NEWT key listener
|
|
protected class NEWTKeyListener extends com.jogamp.newt.event.KeyAdapter {
|
|
public NEWTKeyListener() {
|
|
super();
|
|
}
|
|
@Override
|
|
public void keyPressed(com.jogamp.newt.event.KeyEvent e) {
|
|
nativeKeyEvent(e, KeyEvent.PRESS);
|
|
}
|
|
@Override
|
|
public void keyReleased(com.jogamp.newt.event.KeyEvent e) {
|
|
nativeKeyEvent(e, KeyEvent.RELEASE);
|
|
}
|
|
public void keyTyped(com.jogamp.newt.event.KeyEvent e) {
|
|
nativeKeyEvent(e, KeyEvent.TYPE);
|
|
}
|
|
}
|
|
|
|
|
|
protected void nativeMouseEvent(com.jogamp.newt.event.MouseEvent nativeEvent,
|
|
int peAction) {
|
|
int modifiers = nativeEvent.getModifiers();
|
|
int peModifiers = modifiers &
|
|
(InputEvent.SHIFT_MASK |
|
|
InputEvent.CTRL_MASK |
|
|
InputEvent.META_MASK |
|
|
InputEvent.ALT_MASK);
|
|
|
|
int peButton = 0;
|
|
switch (nativeEvent.getButton()) {
|
|
case com.jogamp.newt.event.MouseEvent.BUTTON1:
|
|
peButton = PConstants.LEFT;
|
|
break;
|
|
case com.jogamp.newt.event.MouseEvent.BUTTON2:
|
|
peButton = PConstants.CENTER;
|
|
break;
|
|
case com.jogamp.newt.event.MouseEvent.BUTTON3:
|
|
peButton = PConstants.RIGHT;
|
|
break;
|
|
}
|
|
|
|
int peCount = 0;
|
|
if (peAction == MouseEvent.WHEEL) {
|
|
// Invert wheel rotation count so it matches JAVA2D's
|
|
// https://github.com/processing/processing/issues/3840
|
|
peCount = -(nativeEvent.isShiftDown() ? (int)nativeEvent.getRotation()[0]:
|
|
(int)nativeEvent.getRotation()[1]);
|
|
} else {
|
|
peCount = nativeEvent.getClickCount();
|
|
}
|
|
|
|
int scale;
|
|
if (PApplet.platform == PConstants.MACOS) {
|
|
scale = (int) getCurrentPixelScale();
|
|
} else {
|
|
scale = (int) getPixelScale();
|
|
}
|
|
int sx = nativeEvent.getX() / scale;
|
|
int sy = nativeEvent.getY() / scale;
|
|
int mx = sx;
|
|
int my = sy;
|
|
|
|
if (pgl.presentMode()) {
|
|
mx -= (int)pgl.presentX;
|
|
my -= (int)pgl.presentY;
|
|
if (peAction == KeyEvent.RELEASE &&
|
|
pgl.insideStopButton(sx, sy - screenRect.height / windowScaleFactor)) {
|
|
sketch.exit();
|
|
}
|
|
if (mx < 0 || sketchWidth < mx || my < 0 || sketchHeight < my) {
|
|
return;
|
|
}
|
|
}
|
|
|
|
MouseEvent me = new MouseEvent(nativeEvent, nativeEvent.getWhen(),
|
|
peAction, peModifiers,
|
|
mx, my,
|
|
peButton,
|
|
peCount);
|
|
|
|
sketch.postEvent(me);
|
|
}
|
|
|
|
|
|
protected void nativeKeyEvent(com.jogamp.newt.event.KeyEvent nativeEvent,
|
|
int peAction) {
|
|
int peModifiers = nativeEvent.getModifiers() &
|
|
(InputEvent.SHIFT_MASK |
|
|
InputEvent.CTRL_MASK |
|
|
InputEvent.META_MASK |
|
|
InputEvent.ALT_MASK);
|
|
|
|
short code = nativeEvent.getKeyCode();
|
|
char keyChar;
|
|
int keyCode;
|
|
if (isPCodedKey(code)) {
|
|
keyCode = mapToPConst(code);
|
|
keyChar = PConstants.CODED;
|
|
} else if (isHackyKey(code)) {
|
|
// we can return only one char for ENTER, let it be \n everywhere
|
|
keyCode = code == com.jogamp.newt.event.KeyEvent.VK_ENTER ?
|
|
PConstants.ENTER : code;
|
|
keyChar = hackToChar(code, nativeEvent.getKeyChar());
|
|
} else {
|
|
keyCode = code;
|
|
keyChar = nativeEvent.getKeyChar();
|
|
}
|
|
|
|
// From http://jogamp.org/deployment/v2.1.0/javadoc/jogl/javadoc/com/jogamp/newt/event/KeyEvent.html
|
|
// public final short getKeySymbol()
|
|
// Returns the virtual key symbol reflecting the current keyboard layout.
|
|
// public final short getKeyCode()
|
|
// Returns the virtual key code using a fixed mapping to the US keyboard layout.
|
|
// In contrast to key symbol, key code uses a fixed US keyboard layout and therefore is keyboard layout independent.
|
|
// E.g. virtual key code VK_Y denotes the same physical key regardless whether keyboard layout QWERTY or QWERTZ is active. The key symbol of the former is VK_Y, where the latter produces VK_Y.
|
|
KeyEvent ke = new KeyEvent(nativeEvent, nativeEvent.getWhen(),
|
|
peAction, peModifiers,
|
|
keyChar,
|
|
keyCode,
|
|
nativeEvent.isAutoRepeat());
|
|
|
|
sketch.postEvent(ke);
|
|
|
|
if (!isPCodedKey(code) && !isHackyKey(code)) {
|
|
if (peAction == KeyEvent.PRESS) {
|
|
// Create key typed event
|
|
// TODO: combine dead keys with the following key
|
|
KeyEvent tke = new KeyEvent(nativeEvent, nativeEvent.getWhen(),
|
|
KeyEvent.TYPE, peModifiers,
|
|
keyChar,
|
|
0,
|
|
nativeEvent.isAutoRepeat());
|
|
|
|
sketch.postEvent(tke);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
private static boolean isPCodedKey(short code) {
|
|
return code == com.jogamp.newt.event.KeyEvent.VK_UP ||
|
|
code == com.jogamp.newt.event.KeyEvent.VK_DOWN ||
|
|
code == com.jogamp.newt.event.KeyEvent.VK_LEFT ||
|
|
code == com.jogamp.newt.event.KeyEvent.VK_RIGHT ||
|
|
code == com.jogamp.newt.event.KeyEvent.VK_ALT ||
|
|
code == com.jogamp.newt.event.KeyEvent.VK_CONTROL ||
|
|
code == com.jogamp.newt.event.KeyEvent.VK_SHIFT ||
|
|
code == com.jogamp.newt.event.KeyEvent.VK_WINDOWS;
|
|
}
|
|
|
|
|
|
// Why do we need this mapping?
|
|
// Relevant discussion and links here:
|
|
// http://forum.jogamp.org/Newt-wrong-keycode-for-key-td4033690.html#a4033697
|
|
// (I don't think this is a complete solution).
|
|
private static int mapToPConst(short code) {
|
|
switch (code) {
|
|
case com.jogamp.newt.event.KeyEvent.VK_UP:
|
|
return PConstants.UP;
|
|
case com.jogamp.newt.event.KeyEvent.VK_DOWN:
|
|
return PConstants.DOWN;
|
|
case com.jogamp.newt.event.KeyEvent.VK_LEFT:
|
|
return PConstants.LEFT;
|
|
case com.jogamp.newt.event.KeyEvent.VK_RIGHT:
|
|
return PConstants.RIGHT;
|
|
case com.jogamp.newt.event.KeyEvent.VK_ALT:
|
|
return PConstants.ALT;
|
|
case com.jogamp.newt.event.KeyEvent.VK_CONTROL:
|
|
return PConstants.CONTROL;
|
|
case com.jogamp.newt.event.KeyEvent.VK_SHIFT:
|
|
return PConstants.SHIFT;
|
|
case com.jogamp.newt.event.KeyEvent.VK_WINDOWS:
|
|
return java.awt.event.KeyEvent.VK_META;
|
|
default:
|
|
return code;
|
|
}
|
|
}
|
|
|
|
|
|
private static boolean isHackyKey(short code) {
|
|
switch (code) {
|
|
case com.jogamp.newt.event.KeyEvent.VK_BACK_SPACE:
|
|
case com.jogamp.newt.event.KeyEvent.VK_TAB:
|
|
case com.jogamp.newt.event.KeyEvent.VK_ENTER:
|
|
case com.jogamp.newt.event.KeyEvent.VK_ESCAPE:
|
|
case com.jogamp.newt.event.KeyEvent.VK_DELETE:
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
|
|
private static char hackToChar(short code, char def) {
|
|
switch (code) {
|
|
case com.jogamp.newt.event.KeyEvent.VK_BACK_SPACE:
|
|
return PConstants.BACKSPACE;
|
|
case com.jogamp.newt.event.KeyEvent.VK_TAB:
|
|
return PConstants.TAB;
|
|
case com.jogamp.newt.event.KeyEvent.VK_ENTER:
|
|
return PConstants.ENTER;
|
|
case com.jogamp.newt.event.KeyEvent.VK_ESCAPE:
|
|
return PConstants.ESC;
|
|
case com.jogamp.newt.event.KeyEvent.VK_DELETE:
|
|
return PConstants.DELETE;
|
|
}
|
|
return def;
|
|
}
|
|
|
|
|
|
// . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
|
|
|
|
|
|
class CursorInfo {
|
|
PImage image;
|
|
int x, y;
|
|
|
|
CursorInfo(PImage image, int x, int y) {
|
|
this.image = image;
|
|
this.x = x;
|
|
this.y = y;
|
|
}
|
|
|
|
void set() {
|
|
setCursor(image, x, y);
|
|
}
|
|
}
|
|
|
|
static Map<Integer, CursorInfo> cursors = new HashMap<>();
|
|
static Map<Integer, String> cursorNames = new HashMap<>();
|
|
static {
|
|
cursorNames.put(PConstants.ARROW, "arrow");
|
|
cursorNames.put(PConstants.CROSS, "cross");
|
|
cursorNames.put(PConstants.WAIT, "wait");
|
|
cursorNames.put(PConstants.MOVE, "move");
|
|
cursorNames.put(PConstants.HAND, "hand");
|
|
cursorNames.put(PConstants.TEXT, "text");
|
|
}
|
|
|
|
|
|
public void setCursor(int kind) {
|
|
if (!cursorNames.containsKey(kind)) {
|
|
PGraphics.showWarning("Unknown cursor type: " + kind);
|
|
return;
|
|
}
|
|
CursorInfo cursor = cursors.get(kind);
|
|
if (cursor == null) {
|
|
String name = cursorNames.get(kind);
|
|
if (name != null) {
|
|
ImageIcon icon =
|
|
new ImageIcon(getClass().getResource("cursors/" + name + ".png"));
|
|
PImage img = new PImage(icon.getImage());
|
|
// Most cursors just use the center as the hotspot...
|
|
int x = img.width / 2;
|
|
int y = img.height / 2;
|
|
// ...others are more specific
|
|
if (kind == PConstants.ARROW) {
|
|
x = 10; y = 7;
|
|
} else if (kind == PConstants.HAND) {
|
|
x = 12; y = 8;
|
|
} else if (kind == PConstants.TEXT) {
|
|
x = 16; y = 22;
|
|
}
|
|
cursor = new CursorInfo(img, x, y);
|
|
cursors.put(kind, cursor);
|
|
}
|
|
}
|
|
if (cursor != null) {
|
|
cursor.set();
|
|
} else {
|
|
PGraphics.showWarning("Cannot load cursor type: " + kind);
|
|
}
|
|
}
|
|
|
|
|
|
public void setCursor(PImage image, int hotspotX, int hotspotY) {
|
|
Display disp = window.getScreen().getDisplay();
|
|
BufferedImage bimg = (BufferedImage)image.getNative();
|
|
DataBufferInt dbuf = (DataBufferInt)bimg.getData().getDataBuffer();
|
|
int[] ipix = dbuf.getData();
|
|
ByteBuffer pixels = ByteBuffer.allocate(ipix.length * 4);
|
|
pixels.asIntBuffer().put(ipix);
|
|
PixelFormat format = PixelFormat.ARGB8888;
|
|
final Dimension size = new Dimension(bimg.getWidth(), bimg.getHeight());
|
|
PixelRectangle pixelrect = new PixelRectangle.GenericPixelRect(format, size, 0, false, pixels);
|
|
final PointerIcon pi = disp.createPointerIcon(pixelrect, hotspotX, hotspotY);
|
|
display.getEDTUtil().invoke(false, new Runnable() {
|
|
@Override
|
|
public void run() {
|
|
window.setPointerVisible(true);
|
|
window.setPointerIcon(pi);
|
|
}
|
|
});
|
|
}
|
|
|
|
|
|
public void showCursor() {
|
|
display.getEDTUtil().invoke(false, new Runnable() {
|
|
@Override
|
|
public void run() {
|
|
window.setPointerVisible(true);
|
|
}
|
|
});
|
|
}
|
|
|
|
|
|
public void hideCursor() {
|
|
display.getEDTUtil().invoke(false, new Runnable() {
|
|
@Override
|
|
public void run() {
|
|
window.setPointerVisible(false);
|
|
}
|
|
});
|
|
}
|
|
}
|