X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.g2d%2Fsrc%2Forg%2Fsimantics%2Fg2d%2Fchassis%2FFullscreenUtils.java;fp=bundles%2Forg.simantics.g2d%2Fsrc%2Forg%2Fsimantics%2Fg2d%2Fchassis%2FFullscreenUtils.java;h=107ceaaff5cd1e1dcd03024cbd79c1615e0bb858;hb=0ae2b770234dfc3cbb18bd38f324125cf0faca07;hp=cfb6c62b0293da6624e3257148a9d7cd7a70e00c;hpb=24e2b34260f219f0d1644ca7a138894980e25b14;p=simantics%2Fplatform.git diff --git a/bundles/org.simantics.g2d/src/org/simantics/g2d/chassis/FullscreenUtils.java b/bundles/org.simantics.g2d/src/org/simantics/g2d/chassis/FullscreenUtils.java index cfb6c62b0..107ceaaff 100644 --- a/bundles/org.simantics.g2d/src/org/simantics/g2d/chassis/FullscreenUtils.java +++ b/bundles/org.simantics.g2d/src/org/simantics/g2d/chassis/FullscreenUtils.java @@ -1,220 +1,220 @@ -/******************************************************************************* - * Copyright (c) 2007, 2010 Association for Decentralized Information Management - * in Industry THTH ry. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * VTT Technical Research Centre of Finland - initial API and implementation - *******************************************************************************/ -package org.simantics.g2d.chassis; - -import java.awt.BorderLayout; -import java.awt.DisplayMode; -import java.awt.Frame; -import java.awt.GraphicsDevice; -import java.awt.GraphicsEnvironment; -import java.awt.event.KeyAdapter; -import java.awt.event.KeyEvent; - -import javax.swing.JFrame; - -import org.eclipse.jface.viewers.ArrayContentProvider; -import org.eclipse.jface.viewers.LabelProvider; -import org.eclipse.jface.window.Window; -import org.eclipse.swt.graphics.Rectangle; -import org.eclipse.swt.widgets.Display; -import org.eclipse.swt.widgets.Monitor; -import org.eclipse.swt.widgets.Shell; -import org.eclipse.ui.dialogs.ListDialog; -import org.simantics.g2d.canvas.ICanvasContext; -import org.simantics.g2d.canvas.impl.AbstractCanvasParticipant; -import org.simantics.g2d.participant.KeyToCommand; -import org.simantics.scenegraph.g2d.events.EventHandlerReflection.EventHandler; -import org.simantics.scenegraph.g2d.events.command.Command; -import org.simantics.scenegraph.g2d.events.command.CommandEvent; -import org.simantics.scenegraph.g2d.events.command.CommandKeyBinding; -import org.simantics.scenegraph.g2d.events.command.Commands; -import org.simantics.utils.datastructures.cache.IProvider; - -public class FullscreenUtils { - - - - /** - * Views a canvas in full screen mode - * @param monitor display device - * @param ctx canvas context - * @return - */ - public static Frame viewFullScreen(GraphicsDevice monitor, ICanvasContext ctx) - { - DisplayMode dm = monitor.getDisplayMode(); - final JFrame frame = new JFrame("Fullscreen mode"); - frame.setSize(dm.getWidth(), dm.getHeight()); - frame.setUndecorated(true); - - // This is an empty content area in the frame - AWTChassis chassis = new AWTChassis(); - // There is a background painter in canvas context (==it is opaque) - chassis.setOpaque(true); - // Esc listener - chassis.addKeyListener(new KeyAdapter() { - @Override - public void keyPressed(KeyEvent e) { - if (e.getKeyCode() == KeyEvent.VK_ESCAPE) - frame.dispose(); - }}); - - frame.getContentPane().add(chassis, BorderLayout.CENTER); - frame.pack(); - - frame.invalidate(); - java.awt.Rectangle awtBounds = monitor.getDefaultConfiguration().getBounds(); - frame.setBounds(awtBounds); - frame.setAlwaysOnTop(true); - frame.setVisible(true); - - chassis.setCanvasContext(ctx); - return frame; - } - - /** - * Adds Alt-Enter full screen handler to a canvas context - * @param ctx - */ - public static void addFullScreenHandler(ICanvasContext ctx, final Shell shell, final IProvider fullscreenProvider) - { - // Key bindings - KeyToCommand commands = ctx.getAtMostOneItemOfClass(KeyToCommand.class); - if (commands==null) - ctx.add( commands = new KeyToCommand() ); - commands.addBinding( new CommandKeyBinding(Commands.FULL_SCREEN, "View in full screen mode", KeyEvent.VK_ENTER, KeyEvent.VK_CONTROL) ); - ctx.add( new AbstractCanvasParticipant() { - @SuppressWarnings("unused") - @EventHandler(priority = 0) - public boolean handleEvent(CommandEvent e) { - assertDependencies(); - Command c = e.command; - // Arrow key panning - if (c.equals(Commands.FULL_SCREEN)) - { - shell.getDisplay().asyncExec(new Runnable() { - @Override - public void run() { - GraphicsDevice gd = getOrQueryDisplay(shell); - if (gd!=null) { - viewFullScreen(gd, fullscreenProvider.get()); - }}}); - return true; - } - return false; - } - }); - } - - /** - * Gets a single display or dialogs - * @param shell - * @return null or a display - */ - public static GraphicsDevice getOrQueryDisplay(Shell shell) - { - GraphicsDevice list[] = GraphicsEnvironment.getLocalGraphicsEnvironment().getScreenDevices(); - if (list.length==0) return null; - if (list.length==1) return list[0]; - return doDisplayDialog(shell); - } - - /** - * Dialog for choosing display device - * @return - */ - public static GraphicsDevice doDisplayDialog(Shell shell) - { - ListDialog ld = new ListDialog(shell); - ld.setInput(GraphicsEnvironment.getLocalGraphicsEnvironment().getScreenDevices()); - ld.setTitle("Select display device"); - ld.setInitialSelections(new Object[] {GraphicsEnvironment.getLocalGraphicsEnvironment().getDefaultScreenDevice()}); - ld.setMessage("Select display device"); - ld.setContentProvider(new ArrayContentProvider()); - ld.setLabelProvider(new LabelProvider() { - @Override - public String getText(Object element) { - GraphicsDevice gd = (GraphicsDevice) element; - return gd.getIDstring()+" ("+gd.getDisplayMode().getWidth()+"*"+gd.getDisplayMode().getHeight()+")"; - } - }); - ld.setBlockOnOpen(true); - if (ld.open() != Window.OK) return null; - return (GraphicsDevice)ld.getResult()[0]; - } - - /** - * Adds esc to close full screen view - * @param ctx - */ - @SuppressWarnings("unused") - private static void addCloseHandler(ICanvasContext ctx, final Frame frame) - { - // Key bindings - KeyToCommand commands = ctx.getAtMostOneItemOfClass(KeyToCommand.class); - if (commands==null) - ctx.add( commands = new KeyToCommand() ); - commands.addBinding( new CommandKeyBinding(Commands.CLOSE, "Close Canvas", KeyEvent.VK_ESCAPE) ); - ctx.add( new AbstractCanvasParticipant() { - @EventHandler(priority = 0) - public boolean handleEvent(CommandEvent e) { - assertDependencies(); - frame.dispose(); - return true; - } - }); - } - - /** - * Get the monitor the shell is mostly in - * @param shell - * @return - */ - public static Monitor getMonitor(Shell shell) - { - Monitor result = null; - long largestArea = 0; - - Rectangle shellRectangle = shell.getBounds(); - for (Monitor monitor : Display.getCurrent().getMonitors()) - { - Rectangle monitorBounds = monitor.getBounds(); - Rectangle intersection = monitorBounds.intersection(shellRectangle); - long area = intersection.width * intersection.height; - if (area>largestArea) { - largestArea = area; - result = monitor; - } - } - return result; - } - - /** - * Gets corresponding awt monitor for a swt monitor - * @param swtMonitor - * @return - */ - public static GraphicsDevice getMonitorCorrespondence(Monitor swtMonitor) - { - Rectangle swtBounds = swtMonitor.getBounds(); - - for (GraphicsDevice gd : GraphicsEnvironment.getLocalGraphicsEnvironment().getScreenDevices()) - { - if (gd.getType() != GraphicsDevice.TYPE_RASTER_SCREEN) continue; - java.awt.Rectangle awtBounds = gd.getDefaultConfiguration().getBounds(); - if (awtBounds.x == swtBounds.x && awtBounds.y == swtBounds.y && awtBounds.width == swtBounds.width && awtBounds.height == swtBounds.height) - return gd; - } - return null; - } - -} +/******************************************************************************* + * Copyright (c) 2007, 2010 Association for Decentralized Information Management + * in Industry THTH ry. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * VTT Technical Research Centre of Finland - initial API and implementation + *******************************************************************************/ +package org.simantics.g2d.chassis; + +import java.awt.BorderLayout; +import java.awt.DisplayMode; +import java.awt.Frame; +import java.awt.GraphicsDevice; +import java.awt.GraphicsEnvironment; +import java.awt.event.KeyAdapter; +import java.awt.event.KeyEvent; + +import javax.swing.JFrame; + +import org.eclipse.jface.viewers.ArrayContentProvider; +import org.eclipse.jface.viewers.LabelProvider; +import org.eclipse.jface.window.Window; +import org.eclipse.swt.graphics.Rectangle; +import org.eclipse.swt.widgets.Display; +import org.eclipse.swt.widgets.Monitor; +import org.eclipse.swt.widgets.Shell; +import org.eclipse.ui.dialogs.ListDialog; +import org.simantics.g2d.canvas.ICanvasContext; +import org.simantics.g2d.canvas.impl.AbstractCanvasParticipant; +import org.simantics.g2d.participant.KeyToCommand; +import org.simantics.scenegraph.g2d.events.EventHandlerReflection.EventHandler; +import org.simantics.scenegraph.g2d.events.command.Command; +import org.simantics.scenegraph.g2d.events.command.CommandEvent; +import org.simantics.scenegraph.g2d.events.command.CommandKeyBinding; +import org.simantics.scenegraph.g2d.events.command.Commands; +import org.simantics.utils.datastructures.cache.IProvider; + +public class FullscreenUtils { + + + + /** + * Views a canvas in full screen mode + * @param monitor display device + * @param ctx canvas context + * @return + */ + public static Frame viewFullScreen(GraphicsDevice monitor, ICanvasContext ctx) + { + DisplayMode dm = monitor.getDisplayMode(); + final JFrame frame = new JFrame("Fullscreen mode"); + frame.setSize(dm.getWidth(), dm.getHeight()); + frame.setUndecorated(true); + + // This is an empty content area in the frame + AWTChassis chassis = new AWTChassis(); + // There is a background painter in canvas context (==it is opaque) + chassis.setOpaque(true); + // Esc listener + chassis.addKeyListener(new KeyAdapter() { + @Override + public void keyPressed(KeyEvent e) { + if (e.getKeyCode() == KeyEvent.VK_ESCAPE) + frame.dispose(); + }}); + + frame.getContentPane().add(chassis, BorderLayout.CENTER); + frame.pack(); + + frame.invalidate(); + java.awt.Rectangle awtBounds = monitor.getDefaultConfiguration().getBounds(); + frame.setBounds(awtBounds); + frame.setAlwaysOnTop(true); + frame.setVisible(true); + + chassis.setCanvasContext(ctx); + return frame; + } + + /** + * Adds Alt-Enter full screen handler to a canvas context + * @param ctx + */ + public static void addFullScreenHandler(ICanvasContext ctx, final Shell shell, final IProvider fullscreenProvider) + { + // Key bindings + KeyToCommand commands = ctx.getAtMostOneItemOfClass(KeyToCommand.class); + if (commands==null) + ctx.add( commands = new KeyToCommand() ); + commands.addBinding( new CommandKeyBinding(Commands.FULL_SCREEN, "View in full screen mode", KeyEvent.VK_ENTER, KeyEvent.VK_CONTROL) ); + ctx.add( new AbstractCanvasParticipant() { + @SuppressWarnings("unused") + @EventHandler(priority = 0) + public boolean handleEvent(CommandEvent e) { + assertDependencies(); + Command c = e.command; + // Arrow key panning + if (c.equals(Commands.FULL_SCREEN)) + { + shell.getDisplay().asyncExec(new Runnable() { + @Override + public void run() { + GraphicsDevice gd = getOrQueryDisplay(shell); + if (gd!=null) { + viewFullScreen(gd, fullscreenProvider.get()); + }}}); + return true; + } + return false; + } + }); + } + + /** + * Gets a single display or dialogs + * @param shell + * @return null or a display + */ + public static GraphicsDevice getOrQueryDisplay(Shell shell) + { + GraphicsDevice list[] = GraphicsEnvironment.getLocalGraphicsEnvironment().getScreenDevices(); + if (list.length==0) return null; + if (list.length==1) return list[0]; + return doDisplayDialog(shell); + } + + /** + * Dialog for choosing display device + * @return + */ + public static GraphicsDevice doDisplayDialog(Shell shell) + { + ListDialog ld = new ListDialog(shell); + ld.setInput(GraphicsEnvironment.getLocalGraphicsEnvironment().getScreenDevices()); + ld.setTitle("Select display device"); + ld.setInitialSelections(new Object[] {GraphicsEnvironment.getLocalGraphicsEnvironment().getDefaultScreenDevice()}); + ld.setMessage("Select display device"); + ld.setContentProvider(new ArrayContentProvider()); + ld.setLabelProvider(new LabelProvider() { + @Override + public String getText(Object element) { + GraphicsDevice gd = (GraphicsDevice) element; + return gd.getIDstring()+" ("+gd.getDisplayMode().getWidth()+"*"+gd.getDisplayMode().getHeight()+")"; + } + }); + ld.setBlockOnOpen(true); + if (ld.open() != Window.OK) return null; + return (GraphicsDevice)ld.getResult()[0]; + } + + /** + * Adds esc to close full screen view + * @param ctx + */ + @SuppressWarnings("unused") + private static void addCloseHandler(ICanvasContext ctx, final Frame frame) + { + // Key bindings + KeyToCommand commands = ctx.getAtMostOneItemOfClass(KeyToCommand.class); + if (commands==null) + ctx.add( commands = new KeyToCommand() ); + commands.addBinding( new CommandKeyBinding(Commands.CLOSE, "Close Canvas", KeyEvent.VK_ESCAPE) ); + ctx.add( new AbstractCanvasParticipant() { + @EventHandler(priority = 0) + public boolean handleEvent(CommandEvent e) { + assertDependencies(); + frame.dispose(); + return true; + } + }); + } + + /** + * Get the monitor the shell is mostly in + * @param shell + * @return + */ + public static Monitor getMonitor(Shell shell) + { + Monitor result = null; + long largestArea = 0; + + Rectangle shellRectangle = shell.getBounds(); + for (Monitor monitor : Display.getCurrent().getMonitors()) + { + Rectangle monitorBounds = monitor.getBounds(); + Rectangle intersection = monitorBounds.intersection(shellRectangle); + long area = intersection.width * intersection.height; + if (area>largestArea) { + largestArea = area; + result = monitor; + } + } + return result; + } + + /** + * Gets corresponding awt monitor for a swt monitor + * @param swtMonitor + * @return + */ + public static GraphicsDevice getMonitorCorrespondence(Monitor swtMonitor) + { + Rectangle swtBounds = swtMonitor.getBounds(); + + for (GraphicsDevice gd : GraphicsEnvironment.getLocalGraphicsEnvironment().getScreenDevices()) + { + if (gd.getType() != GraphicsDevice.TYPE_RASTER_SCREEN) continue; + java.awt.Rectangle awtBounds = gd.getDefaultConfiguration().getBounds(); + if (awtBounds.x == swtBounds.x && awtBounds.y == swtBounds.y && awtBounds.width == swtBounds.width && awtBounds.height == swtBounds.height) + return gd; + } + return null; + } + +}