diff options
Diffstat (limited to 'src/demos/xtrans')
| -rwxr-xr-x | src/demos/xtrans/InterpolatedFloat.java | 71 | ||||
| -rwxr-xr-x | src/demos/xtrans/InterpolatedQuad2f.java | 87 | ||||
| -rwxr-xr-x | src/demos/xtrans/InterpolatedQuad3f.java | 87 | ||||
| -rwxr-xr-x | src/demos/xtrans/InterpolatedVec3f.java | 79 | ||||
| -rwxr-xr-x | src/demos/xtrans/Main.java | 271 | ||||
| -rwxr-xr-x | src/demos/xtrans/OffscreenComponentWrapper.java | 164 | ||||
| -rwxr-xr-x | src/demos/xtrans/OffscreenDesktopManager.java | 826 | ||||
| -rwxr-xr-x | src/demos/xtrans/OffscreenDesktopPane.java | 231 | ||||
| -rwxr-xr-x | src/demos/xtrans/Quad2f.java | 116 | ||||
| -rwxr-xr-x | src/demos/xtrans/Quad3f.java | 116 | ||||
| -rwxr-xr-x | src/demos/xtrans/XTBasicTransition.java | 193 | ||||
| -rwxr-xr-x | src/demos/xtrans/XTBasicTransitionManager.java | 386 | ||||
| -rwxr-xr-x | src/demos/xtrans/XTDesktopManager.java | 206 | ||||
| -rwxr-xr-x | src/demos/xtrans/XTDesktopPane.java | 486 | ||||
| -rwxr-xr-x | src/demos/xtrans/XTTransition.java | 57 | ||||
| -rwxr-xr-x | src/demos/xtrans/XTTransitionManager.java | 87 |
16 files changed, 0 insertions, 3463 deletions
diff --git a/src/demos/xtrans/InterpolatedFloat.java b/src/demos/xtrans/InterpolatedFloat.java deleted file mode 100755 index 4ac570b..0000000 --- a/src/demos/xtrans/InterpolatedFloat.java +++ /dev/null @@ -1,71 +0,0 @@ -/* - * Copyright (c) 2005 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package demos.xtrans; - -import gleem.linalg.*; - -/** A floating-point value which interpolates between specified start - * and end values. - * - * @author Kenneth Russell - */ - -public class InterpolatedFloat { - private float start; - private float end; - - /** Returns the starting value for the interpolation. */ - public float getStart() { return start; } - - /** Sets the starting value for the interpolation. */ - public void setStart(float val) { start = val; } - - /** Returns the ending value for the interpolation. */ - public float getEnd() { return end; } - - /** Sets the ending value for the interpolation. */ - public void setEnd(float val) { end = val; } - - /** Gets the current interpolated value at the specified fraction of - interpolation (0.0 - 1.0). */ - public float getCurrent(float fraction) { - return (start * (1.0f - fraction)) + (end * fraction); - } -} diff --git a/src/demos/xtrans/InterpolatedQuad2f.java b/src/demos/xtrans/InterpolatedQuad2f.java deleted file mode 100755 index 4afaa8c..0000000 --- a/src/demos/xtrans/InterpolatedQuad2f.java +++ /dev/null @@ -1,87 +0,0 @@ -/* - * Copyright (c) 2005 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package demos.xtrans; - -import gleem.linalg.*; - -/** A quadrilateral of two-dimensional floating-point values which - * interpolates between specified start and end values. - * - * @author Kenneth Russell - */ - -public class InterpolatedQuad2f { - private Quad2f start; - private Quad2f end; - - /** Constructs a new InterpolatedQuad2f. By default both the start - and end quadrilaterals have all of their points set to the - origin. */ - public InterpolatedQuad2f() { - start = new Quad2f(); - end = new Quad2f(); - } - - /** Returns the starting value for the interpolation. */ - public Quad2f getStart() { - return start; - } - - /** Sets the starting value for the interpolation. */ - public void setStart(Quad2f quad) { - start.set(quad); - } - - /** Returns the ending value for the interpolation. */ - public Quad2f getEnd() { - return end; - } - - /** Sets the ending value for the interpolation. */ - public void setEnd(Quad2f quad) { - end.set(quad); - } - - /** Gets the current interpolated value at the specified fraction of - interpolation (0.0 - 1.0). */ - public Quad2f getCurrent(float fraction) { - return start.times(1.0f - fraction).plus(end.times(fraction)); - } -} diff --git a/src/demos/xtrans/InterpolatedQuad3f.java b/src/demos/xtrans/InterpolatedQuad3f.java deleted file mode 100755 index a508f47..0000000 --- a/src/demos/xtrans/InterpolatedQuad3f.java +++ /dev/null @@ -1,87 +0,0 @@ -/* - * Copyright (c) 2005 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package demos.xtrans; - -import gleem.linalg.*; - -/** A quadrilateral of three-dimensional floating-point values which - * interpolates between specified start and end values. - * - * @author Kenneth Russell - */ - -public class InterpolatedQuad3f { - private Quad3f start; - private Quad3f end; - - /** Constructs a new InterpolatedQuad3f. By default both the start - and end quadrilaterals have all of their points set to the - origin. */ - public InterpolatedQuad3f() { - start = new Quad3f(); - end = new Quad3f(); - } - - /** Returns the starting value for the interpolation. */ - public Quad3f getStart() { - return start; - } - - /** Sets the starting value for the interpolation. */ - public void setStart(Quad3f quad) { - start.set(quad); - } - - /** Returns the ending value for the interpolation. */ - public Quad3f getEnd() { - return end; - } - - /** Sets the ending value for the interpolation. */ - public void setEnd(Quad3f quad) { - end.set(quad); - } - - /** Gets the current interpolated value at the specified fraction of - interpolation (0.0 - 1.0). */ - public Quad3f getCurrent(float fraction) { - return start.times(1.0f - fraction).plus(end.times(fraction)); - } -} diff --git a/src/demos/xtrans/InterpolatedVec3f.java b/src/demos/xtrans/InterpolatedVec3f.java deleted file mode 100755 index 722d8ad..0000000 --- a/src/demos/xtrans/InterpolatedVec3f.java +++ /dev/null @@ -1,79 +0,0 @@ -/* - * Copyright (c) 2005 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package demos.xtrans; - -import gleem.linalg.*; - -/** A vector of three-dimensional floating-point values which - * interpolates between specified start and end values. - * - * @author Kenneth Russell - */ - -public class InterpolatedVec3f { - private Vec3f start; - private Vec3f end; - - /** Constructs a new InterpolatedQuad2f. By default both the start - and end quadrilaterals have all of their points set to the - origin. */ - public InterpolatedVec3f() { - start = new Vec3f(); - end = new Vec3f(); - } - - /** Returns the starting value for the interpolation. */ - public Vec3f getStart() { return start; } - - /** Sets the starting value for the interpolation. */ - public void setStart(Vec3f vec) { start.set(vec); } - - /** Returns the ending value for the interpolation. */ - public Vec3f getEnd() { return end; } - - /** Sets the ending value for the interpolation. */ - public void setEnd(Vec3f vec) { end.set(vec); } - - /** Gets the current interpolated value at the specified fraction of - interpolation (0.0 - 1.0). */ - public Vec3f getCurrent(float fraction) { - return start.times(1.0f - fraction).plus(end.times(fraction)); - } -} diff --git a/src/demos/xtrans/Main.java b/src/demos/xtrans/Main.java deleted file mode 100755 index 783e7eb..0000000 --- a/src/demos/xtrans/Main.java +++ /dev/null @@ -1,271 +0,0 @@ -/* - * Copyright (c) 2005 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package demos.xtrans; - -import java.awt.*; -import java.awt.event.*; -import java.util.*; -import javax.swing.*; -import javax.swing.event.*; -import javax.swing.table.*; -import javax.swing.tree.*; - -/** Demonstration showing off XTDesktopPane. - * - * @author Kenneth Russell - */ - -public class Main { - private XTDesktopPane desktop; - private XTBasicTransitionManager transManager; - - private static final int TABLE = 1; - private static final int TREE = 2; - - private Point loc = new Point(); - - private boolean scrollingEnabled = true; - private boolean rotationEnabled = true; - private boolean fadesEnabled = true; - private Random random; - - private void chooseNextTransition() { - // Only choose one if the user's constraints force us to - if (scrollingEnabled && rotationEnabled && fadesEnabled) { - return; - } - if (random == null) { - random = new Random(); - } - boolean fade = random.nextBoolean(); - if (!fadesEnabled) { - fade = false; - } - - XTBasicTransitionManager.Style style = XTBasicTransitionManager.STYLE_NO_MOTION; - if (scrollingEnabled) { - style = XTBasicTransitionManager.STYLE_SCROLL; - } else if (rotationEnabled) { - style = XTBasicTransitionManager.STYLE_ROTATE; - } - XTBasicTransitionManager.Direction direction = null; - switch (random.nextInt(4)) { - case 0: direction = XTBasicTransitionManager.DIR_LEFT; break; - case 1: direction = XTBasicTransitionManager.DIR_RIGHT; break; - case 2: direction = XTBasicTransitionManager.DIR_UP; break; - default: direction = XTBasicTransitionManager.DIR_DOWN; break; - } - transManager.setNextTransition(style, direction, fade); - } - - private void addWindow(int which) { - JInternalFrame frame = new JInternalFrame(); - frame.setResizable(true); - frame.setClosable(true); - frame.setVisible(true); - - switch (which) { - case TABLE: - { - frame.setTitle("Table Example"); - Object[][] data = produceTableData(3, 20); - DefaultTableModel model = new DefaultTableModel(data, new String[] { "A", "B", "C" }); - JTable table = new JTable(model); - JScrollPane scrollPane = new JScrollPane(table); - frame.getContentPane().add(scrollPane); - break; - } - - case TREE: - { - frame.setTitle("Tree Example"); - DefaultMutableTreeNode root = new DefaultMutableTreeNode(); - populateTree(root, 2); - JTree tree = new JTree(root); - tree.setRootVisible(false); - frame.getContentPane().add(tree); - break; - } - - default: - throw new IllegalArgumentException(); - } - - frame.setLocation(loc); - loc = new Point((loc.x + 20) % desktop.getWidth(), (loc.y + 20) % desktop.getHeight()); - frame.addInternalFrameListener(new InternalFrameAdapter() { - public void internalFrameClosing(InternalFrameEvent e) { - chooseNextTransition(); - } - }); - frame.pack(); - int sz = Math.min(desktop.getWidth() / 3, desktop.getHeight()); - frame.setSize(sz, sz); - chooseNextTransition(); - desktop.add(frame); - desktop.moveToFront(frame); - } - - private Object[][] produceTableData(int cols, int rows) { - Object[][] res = new Object[rows][]; - - Random r = new Random(); - - for (int i = 0; i < rows; i++) { - Object[] row = new Object[cols]; - for (int j = 0; j < cols; j++) { - row[j] = new Integer(r.nextInt(1000)); - } - res[i] = row; - } - - return res; - } - - private void populateTree(DefaultMutableTreeNode node, int depth) { - node.add(new DefaultMutableTreeNode("A")); - node.add(new DefaultMutableTreeNode("B")); - node.add(new DefaultMutableTreeNode("C")); - - if (depth > 0) { - for (Enumeration e = node.children(); e.hasMoreElements(); ) { - populateTree((DefaultMutableTreeNode) e.nextElement(), depth - 1); - } - } - } - - private void run(String[] args) { - JFrame frame = new JFrame("Desktop Demo"); - - JMenu menu = new JMenu("Actions"); - JMenuBar menuBar = new JMenuBar(); - JMenuItem item; - - item = new JMenuItem("Add Table"); - item.addActionListener(new ActionListener() { - public void actionPerformed(ActionEvent e) { - addWindow(TABLE); - } - }); - menu.add(item); - - item = new JMenuItem("Add Tree"); - item.addActionListener(new ActionListener() { - public void actionPerformed(ActionEvent e) { - addWindow(TREE); - } - }); - menu.add(item); - - item = new JMenuItem("Close all"); - item.addActionListener(new ActionListener() { - public void actionPerformed(ActionEvent e) { - Component[] cs = desktop.getComponents(); - for (int i = 0; i < cs.length; i++) { - chooseNextTransition(); - desktop.remove(cs[i]); - } - } - }); - menu.add(item); - - item = new JMenuItem("Quit"); - item.addActionListener(new ActionListener() { - public void actionPerformed(ActionEvent e) { - System.exit(0); - } - }); - item.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_Q, InputEvent.CTRL_MASK)); - menu.add(item); - - menuBar.add(menu); - - menu = new JMenu("Options"); - JCheckBoxMenuItem ckitem = new JCheckBoxMenuItem("Enable Scrolling"); - ckitem.setState(true); - ckitem.addActionListener(new ActionListener() { - public void actionPerformed(ActionEvent e) { - scrollingEnabled = ((JCheckBoxMenuItem) e.getSource()).getState(); - } - }); - menu.add(ckitem); - - ckitem = new JCheckBoxMenuItem("Enable Rotation"); - ckitem.setState(true); - ckitem.addActionListener(new ActionListener() { - public void actionPerformed(ActionEvent e) { - rotationEnabled = ((JCheckBoxMenuItem) e.getSource()).getState(); - } - }); - menu.add(ckitem); - - ckitem = new JCheckBoxMenuItem("Enable Fades"); - ckitem.setState(true); - ckitem.addActionListener(new ActionListener() { - public void actionPerformed(ActionEvent e) { - fadesEnabled = ((JCheckBoxMenuItem) e.getSource()).getState(); - } - }); - menu.add(ckitem); - - menuBar.add(menu); - - frame.setJMenuBar(menuBar); - - desktop = new XTDesktopPane(); - transManager = (XTBasicTransitionManager) desktop.getTransitionManager(); - frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); - frame.getContentPane().add(desktop); - - DisplayMode cur = GraphicsEnvironment.getLocalGraphicsEnvironment().getDefaultScreenDevice().getDisplayMode(); - int width = (int) (cur.getWidth() * 0.75f); - int height = (int) (width * 3.0f / 4.0f); - if (height >= 95.0f * cur.getHeight()) { - height = (int) (cur.getHeight() * 0.75f); - width = (int) (height * 4.0f / 3.0f); - } - frame.setSize(width, height); - frame.setVisible(true); - } - - public static void main(String[] args) { - new Main().run(args); - } -} diff --git a/src/demos/xtrans/OffscreenComponentWrapper.java b/src/demos/xtrans/OffscreenComponentWrapper.java deleted file mode 100755 index fa7ad03..0000000 --- a/src/demos/xtrans/OffscreenComponentWrapper.java +++ /dev/null @@ -1,164 +0,0 @@ -/* - * Copyright (c) 2005 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package demos.xtrans; - -import java.awt.*; -import javax.swing.*; - -// Internal JOGL API references -import com.sun.opengl.impl.Debug; -// FIXME: debugging only -import com.sun.opengl.impl.Java2D; - -/** Provides an interposition point where we can install a new - * Graphics object in the rendering pipeline. Because lightweight - * components always delegate up to their parents to fetch Graphics - * objects, we can use this point to swap in the off-screen - * VolatileImage we're using for rendering. Applications should not - * need to construct instances of this class directly, though they may - * encounter them when traversing the component hierarchy created by - * the OffscreenDesktopPane, since they are automatically inserted - * during add operations. - * - * @author Kenneth Russell - */ - -public class OffscreenComponentWrapper extends JComponent { - private static final boolean DEBUG = Debug.debug("OffscreenComponentWrapper"); - - /** Instantiates an OffscreenComponentWrapper. This should not be - called directly by applications. */ - public OffscreenComponentWrapper(Component arg) { - if (arg == null) { - throw new RuntimeException("Null argument"); - } - add(arg); - setOpaque(false); - } - - protected void addImpl(Component c, Object constraints, int index) { - if (getComponentCount() != 0) { - throw new RuntimeException("May only add one child"); - } - super.addImpl(c, constraints, index); - } - - /** Returns the sole child component of this one. */ - public Component getChild() { - if (getComponentCount() == 0) { - throw new RuntimeException("No child found"); - } - return getComponent(0); - } - - public void remove(int i) { - super.remove(i); - throw new RuntimeException("Should not call this"); - } - - public void remove(Component c) { - super.remove(c); - throw new RuntimeException("Should not call this"); - } - - /** Overrides the superclass's getGraphics() in order to provide a - correctly-translated Graphics object on the - OffscreenDesktopPane's back buffer. */ - public Graphics getGraphics() { - Component parent = getParent(); - if ((parent != null) && (parent instanceof OffscreenDesktopPane)) { - OffscreenDesktopPane desktop = (OffscreenDesktopPane) parent; - OffscreenDesktopManager manager = (OffscreenDesktopManager) desktop.getDesktopManager(); - // Find out where the component we're rendering lives on the back buffer - Graphics g = manager.getOffscreenGraphics(); - Rectangle bounds = manager.getBoundsOnBackBuffer(getChild()); - if (bounds == null) { - if (DEBUG) { - System.err.println("No bounds for child"); - } - - // Not yet laid out on back buffer; however, avoid painting to - // screen - return g; - } - if (DEBUG) { - System.err.println("Graphics.translate(" + bounds.x + "," + bounds.y + ")"); - System.err.println(" Surface identifier = " + Java2D.getOGLSurfaceIdentifier(g)); - } - - g.translate(bounds.x, bounds.y); - // Also take into account the translation of the child - Component c = getChild(); - g.translate(-c.getX(), -c.getY()); - // Make sure any changes the user made to the double-buffering - // of child components don't mess up the rendering results - OffscreenDesktopManager.switchDoubleBuffering(this, false); - // A child component will be performing drawing and therefore - // get the OpenGL copy of the back buffer out of sync; will need - // to repair it - // NOTE: in theory we should only need to set the copy back - // state on the OffscreenDesktopManager. However it seems that - // there are certain operations (like scrolling in a - // JScrollPane) that have unanticipated consequences, such as - // drawing into the Swing back buffer (which is heavily - // undesirable, because it can cause on-screen visual artifacts - // in our rendering paradigm) as well as potentially - // inadvertently copying regions of the back buffer from one - // place to another. Since we don't know the side effects of - // such operations we currently need to treat the entire back - // buffer as being dirty. - manager.setNeedsRedraw(); - // NOTE: this is a bit of a hack but we need to indicate to the - // parent desktop that it is dirty as well since one of its - // children (being painted by alternate means) needs to be - // redrawn - desktop.repaint(); - return g; - } else { - return super.getGraphics(); - } - } - - public void paintComponent(Graphics g) { - } - - protected void paintChildren(Graphics g) { - } -} diff --git a/src/demos/xtrans/OffscreenDesktopManager.java b/src/demos/xtrans/OffscreenDesktopManager.java deleted file mode 100755 index 1aabb67..0000000 --- a/src/demos/xtrans/OffscreenDesktopManager.java +++ /dev/null @@ -1,826 +0,0 @@ -/* - * Copyright (c) 2005 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package demos.xtrans; - -import java.awt.*; -import java.awt.geom.*; -import java.awt.image.*; -import java.beans.*; -import java.nio.*; -import java.util.*; -import javax.swing.*; - -// Internal JOGL API references -import com.sun.opengl.impl.Debug; -// FIXME: debugging only -import com.sun.opengl.impl.Java2D; - -// FIXME: we need a way to lock a portion of the off-screen back -// buffer to be persistent for a while during component removals. It -// turns out that the removal process of JInternalFrames "mostly" -// works OK with temporarily preserving a region of the back buffer -// but in the case of redraws of the target component occurring after -// it has been removed (such as in the case of a GLJPanel being -// animated) we need to preserve that region. - -/** A DesktopManager implementation supporting off-screen rendering - * and management of components' images for later compositing. - * - * @author Kenneth Russell - */ - -public class OffscreenDesktopManager implements DesktopManager { - protected final static String HAS_BEEN_ICONIFIED_PROPERTY = "wasIconOnce"; - - protected VolatileImage offscreenBackBuffer; - - // Verious dirty states. - // - // STATE_CLEAN indicates that the OpenGL texture is in sync with the - // VolatileImage back buffer and that no (relatively expensive) copy - // back operations need be performed. - // - // STATE_COPY_BACK indicates that the VolatileImage back buffer must - // be copied back e.g. into an OpenGL texture, but that the back - // buffer's contents are clean. - // - // STATE_REDRAW indicates that all components need to be repainted - // on the back buffer. STATE_REDRAW implies STATE_COPY_BACK. - // - // STATE_RELAYOUT is the most expensive state, in which all - // components are re-laid out on the back buffer and repainted - // completely. This implies STATE_REDRAW, which in turn implies - // STATE_COPY_BACK. - public static final int STATE_CLEAN = 0; - public static final int STATE_COPY_BACK = 1; - public static final int STATE_REDRAW = 2; - public static final int STATE_RELAYOUT = 3; - - // We start off assuming that we need to lay out everything - protected int dirtyState = STATE_RELAYOUT; - - protected Map/*<Component, Rectangle>*/ componentPositionsOnBackBuffer = new WeakHashMap(); - - // For debugging - private static final boolean DEBUG = Debug.debug("OffscreenDesktopManager"); - private static final boolean VERBOSE = Debug.verbose(); - private JFrame debuggingFrame; - private JPanel debuggingPanel; - - public OffscreenDesktopManager() { - if (DEBUG) { - debuggingFrame = new JFrame("Debugging frame"); - debuggingPanel = new JPanel() { - public void paintComponent(Graphics g) { - if (offscreenBackBuffer != null) { - g.drawImage(offscreenBackBuffer, 0, 0, null); - } - } - }; - debuggingPanel.setDoubleBuffered(false); - debuggingFrame.getContentPane().add(debuggingPanel); - debuggingFrame.pack(); - debuggingFrame.setLocation(GraphicsEnvironment.getLocalGraphicsEnvironment().getDefaultScreenDevice().getDisplayMode().getWidth() / 2, 0); - debuggingFrame.setSize(256, 256); - debuggingFrame.setVisible(true); - } - } - - /** Sets the state bit in the desktop manager indicating that the - offscreen texture has changed and may need to be copied back - e.g. to an OpenGL texture. */ - public void setNeedsCopyBack() { - dirtyState = Math.max(dirtyState, STATE_COPY_BACK); - } - - /** Sets the state bit in the desktop manager indicating that the - child components need to be redrawn to the off-screen buffer. */ - public void setNeedsRedraw() { - dirtyState = Math.max(dirtyState, STATE_REDRAW); - } - - /** Sets the state bit in the desktop manager indicating that the - components need to be re-laid out on the off-screen back buffer. - This implies that all of these components need to be repainted - and also implies that the off-screen back buffer may need to be - copied back (needsCopyBack()). */ - public void setNeedsReLayout() { - dirtyState = Math.max(dirtyState, STATE_RELAYOUT); - } - - /** Returns the state bit in the desktop manager indicating that the - offscreen texture has changed and may need to be copied back - e.g. to an OpenGL texture. */ - public boolean needsCopyBack() { - return (dirtyState >= STATE_COPY_BACK); - } - - /** Returns the state bit in the desktop manager indicating that the - child components need to be redrawn to the off-screen buffer. */ - public boolean needsRedraw() { - return (dirtyState >= STATE_REDRAW); - } - - /** Returns the state bit in the desktop manager indicating that the - components need to be re-laid out on the off-screen back buffer. - This implies that all of these components need to be repainted - and also implies that the off-screen back buffer may need to be - copied back (needsCopyBack()). */ - public boolean needsReLayout() { - return (dirtyState >= STATE_RELAYOUT); - } - - /** Returns the default graphics configuration of the default screen - device for the local graphics environment. */ - protected GraphicsConfiguration getDefaultConfiguration() { - return GraphicsEnvironment.getLocalGraphicsEnvironment().getDefaultScreenDevice().getDefaultConfiguration(); - } - - /** Fetches the Graphics object corresponding to the off-screen back - buffer. */ - public Graphics getOffscreenGraphics() { - return offscreenBackBuffer.getGraphics(); - } - - /** Fetches the Image being used as the back buffer. */ - public Image getOffscreenBackBuffer() { - return offscreenBackBuffer; - } - - /** Returns the width of the off-screen back buffer at this point in - time, or -1 if it has not been created yet. */ - public int getOffscreenBackBufferWidth() { - return offscreenBackBuffer.getWidth(); - } - - /** Returns the height of the off-screen back buffer at this point - in time, or -1 if it has not been created yet. */ - public int getOffscreenBackBufferHeight() { - return offscreenBackBuffer.getHeight(); - } - - /** Fetches the Rectangle corresponding to the bounds of the given - child component on the off-screen back buffer. This portion of - the back buffer can be drawn manually by the end user to display - the given component. */ - public Rectangle getBoundsOnBackBuffer(Component c) { - return (Rectangle) componentPositionsOnBackBuffer.get(c); - } - - /** Updates the layouts of the components on the off-screen back - buffer without repainting the back buffer. This should always be - called after adding, removing or resizing child components. It - is called automatically by {@link #updateOffscreenBuffer - updateOffscreenBuffer}. */ - public void layoutOffscreenBuffer(OffscreenDesktopPane parent) { - if (needsReLayout()) { - // Must do the following: - // 1. Lay out the desktop pane's children on the off-screen back - // buffer, keeping track of where they went - // 2. Draw the children to the off-screen buffer - // (Not done here: 3. Use JOGL to copy the off-screen buffer to a - // texture for later consumption by the XTDesktopPane) - - ////////////////////////////////////////////////////////////////// - // // - // FIXME: must use a more efficient packing algorithm than this // - // // - ////////////////////////////////////////////////////////////////// - - // NOTE: this is the rectangle packing problem, which is NP-hard. - // We could go to arbitrary lengths in order to improve the - // efficiency of this packing. Ideally we would like to minimize - // wasted space and (probably) shoot for a somewhat-square layout. - // Because currently we're just trying to get things working, - // we're going to do the simplest layout possible: just line - // things up left-to-right. - int maxHeight = -1; - int widthSum = 0; - - // Two-pass algorithm, one getting maximum height and summing - // widths, and one laying things out - for (int i = 0; i < parent.getComponentCount(); i++) { - Component c = ((OffscreenComponentWrapper) parent.getComponent(i)).getChild(); - int w = c.getWidth(); - int h = c.getHeight(); - maxHeight = Math.max(maxHeight, h); - widthSum += w; - } - int curX = 0; - for (int i = 0; i < parent.getComponentCount(); i++) { - Component c = ((OffscreenComponentWrapper) parent.getComponent(i)).getChild(); - int w = c.getWidth(); - int h = c.getHeight(); - Rectangle r = new Rectangle(curX, 0, w, h); - componentPositionsOnBackBuffer.put(c, r); - curX += w; - } - - // Re-create off-screen buffer if necessary - int offscreenWidth = nextPowerOf2(widthSum); - int offscreenHeight = nextPowerOf2(maxHeight); - if ((offscreenBackBuffer == null) || - (offscreenWidth != offscreenBackBuffer.getWidth()) || - (offscreenHeight != offscreenBackBuffer.getHeight())) { - if (offscreenBackBuffer != null) { - offscreenBackBuffer.flush(); - } - offscreenBackBuffer = - getDefaultConfiguration().createCompatibleVolatileImage(offscreenWidth, - offscreenHeight); - } - - if (DEBUG) { - debuggingPanel.setPreferredSize(new Dimension(offscreenWidth, offscreenHeight)); - debuggingFrame.setSize(offscreenWidth + 10, offscreenHeight + 30); - } - - dirtyState = STATE_REDRAW; - } - } - - /** Updates the image on the off-screen back buffer. This should - always be called before attempting to draw the child components' - contents on the screen. If the child components' states are - clean, this method does nothing. Note that this changes the - state bits back to clean, so subclasses should capture the - current state before calling the superclass implementation. */ - public void updateOffscreenBuffer(OffscreenDesktopPane parent) { - if (!needsCopyBack()) { - // Cleanest possible state - return; - } - - layoutOffscreenBuffer(parent); - - boolean validated = false; - boolean done = false; - while (!done) { - if (needsRedraw()) { - boolean redrawn = false; - - do { - // Validate it - int res = offscreenBackBuffer.validate(getDefaultConfiguration()); - if (!((res == VolatileImage.IMAGE_OK) || - (res == VolatileImage.IMAGE_RESTORED))) { - // FIXME: fail more gracefully - throw new RuntimeException("Unable to validate VolatileImage"); - } - validated = true; - - // Lay out and render components - final Graphics g = offscreenBackBuffer.getGraphics(); - int curX = 0; - for (int i = 0; i < parent.getComponentCount(); i++) { - Component c = ((OffscreenComponentWrapper) parent.getComponent(i)).getChild(); - - if (c.isVisible()) { - // Ensure this component and all children have double - // buffering disabled to prevent incorrect rendering results. - // Should try to make this more efficient, but doesn't look - // like there's any way to listen for setDoubleBuffered - // changes; could however listen for hierarchy change events, - // which are more likely to break things, but these are - // expensive to deliver as well - switchDoubleBuffering(c, false); - - // NOTE: should probably be smarter about this and only - // paint components which really need it (consult - // RepaintManager?). However, experimentation has shown - // that at this point the RepaintManager is already in - // the process of painting the child components and its - // notion of the dirty regions has already been cleared. - - Rectangle r = (Rectangle) componentPositionsOnBackBuffer.get(c); - if (r == null) { - // May be bug or race condition; for now just skip this one - continue; - } - Graphics g2 = g.create(); - if (DEBUG && VERBOSE) { - System.err.println("Translating Graphics to (" + r.x + "," + r.y + ")"); - System.err.println(" Surface identifier = " + Java2D.getOGLSurfaceIdentifier(g2)); - } - g2.translate(r.x, r.y); - c.paint(g2); - g2.dispose(); - } - } - g.dispose(); - if (!offscreenBackBuffer.contentsLost()) { - redrawn = true; - done = true; - } - } while (!redrawn); - } - - // If we didn't need to re-layout and draw the components, we - // might still need to copy back their results to an OpenGL - // texture. Subclasses should override this method to do - // additional work afterward. - - if (!validated) { - int res = offscreenBackBuffer.validate(getDefaultConfiguration()); - if (!((res == VolatileImage.IMAGE_OK) || - (res == VolatileImage.IMAGE_RESTORED))) { - // FIXME: fail more gracefully - throw new RuntimeException("Unable to validate VolatileImage"); - } - if (res == VolatileImage.IMAGE_RESTORED) { - // The contents were blown away since the time of the last - // render, so force a re-render - setNeedsRedraw(); - } else { - done = true; - } - } - } - - dirtyState = STATE_CLEAN; - - // Subclasses would do the copy back here - - if (DEBUG) { - debuggingPanel.repaint(); - } - } - - public void openFrame(JInternalFrame f) { - if(getDesktopPaneParent(f.getDesktopIcon()) != null) { - getDesktopPaneParent(f.getDesktopIcon()).add(f); - removeIconFor(f); - } - - setNeedsReLayout(); - } - - public void closeFrame(JInternalFrame f) { - boolean findNext = f.isSelected(); - JDesktopPane c = getDesktopPaneParent(f); - if (findNext) - try { f.setSelected(false); } catch (PropertyVetoException e2) { } - if(c != null) { - c.remove(f.getParent()); - repaintPortionOfDesktop(c, f); - } - removeIconFor(f); - if(f.getNormalBounds() != null) - f.setNormalBounds(null); - if(wasIcon(f)) - setWasIcon(f, null); - if (findNext) activateNextFrame(c); - - setNeedsReLayout(); - } - - public void maximizeFrame(JInternalFrame f) { - if (f.isIcon()) { - try { - // In turn calls deiconifyFrame in the desktop manager. - // That method will handle the maximization of the frame. - f.setIcon(false); - } catch (PropertyVetoException e2) { - } - } else { - f.setNormalBounds(f.getBounds()); - Rectangle desktopBounds = getDesktopPaneParent(f).getBounds(); - setBoundsForFrame(f, 0, 0, - desktopBounds.width, desktopBounds.height); - } - - // Set the maximized frame as selected. - try { - f.setSelected(true); - } catch (PropertyVetoException e2) { - } - - setNeedsReLayout(); - } - - public void minimizeFrame(JInternalFrame f) { - // If the frame was an icon restore it back to an icon. - if (f.isIcon()) { - iconifyFrame(f); - return; - } - - if ((f.getNormalBounds()) != null) { - Rectangle r = f.getNormalBounds(); - f.setNormalBounds(null); - try { f.setSelected(true); } catch (PropertyVetoException e2) { } - setBoundsForFrame(f, r.x, r.y, r.width, r.height); - } - - setNeedsReLayout(); - } - - public void iconifyFrame(JInternalFrame f) { - JInternalFrame.JDesktopIcon desktopIcon; - Container c = getDesktopPaneParent(f); - JDesktopPane d = f.getDesktopPane(); - boolean findNext = f.isSelected(); - - desktopIcon = f.getDesktopIcon(); - if(!wasIcon(f)) { - Rectangle r = getBoundsForIconOf(f); - desktopIcon.setBounds(r.x, r.y, r.width, r.height); - setWasIcon(f, Boolean.TRUE); - } - - if (c == null) { - return; - } - - if (c instanceof JLayeredPane) { - JLayeredPane lp = (JLayeredPane)c; - int layer = lp.getLayer(f); - lp.putLayer(desktopIcon, layer); - } - - // If we are maximized we already have the normal bounds recorded - // don't try to re-record them, otherwise we incorrectly set the - // normal bounds to maximized state. - if (!f.isMaximum()) { - f.setNormalBounds(f.getBounds()); - } - c.remove(f); - c.add(desktopIcon); - try { - f.setSelected(false); - } catch (PropertyVetoException e2) { - } - - // Get topmost of the remaining frames - if (findNext) { - activateNextFrame(c); - } - - setNeedsReLayout(); - } - - protected void activateNextFrame(Container c) { - int i; - JInternalFrame nextFrame = null; - if (c == null) return; - for (i = 0; i < c.getComponentCount(); i++) { - if (c.getComponent(i) instanceof JInternalFrame) { - nextFrame = (JInternalFrame) c.getComponent(i); - break; - } - } - if (nextFrame != null) { - try { nextFrame.setSelected(true); } - catch (PropertyVetoException e2) { } - moveToFront(nextFrame); - } - else { - c.requestFocus(); - } - - // This operation will change the graphic contents of the - // offscreen buffer but not the positions of any of the windows - setNeedsCopyBack(); - } - - public void deiconifyFrame(JInternalFrame f) { - JInternalFrame.JDesktopIcon desktopIcon = f.getDesktopIcon(); - Container c = getDesktopPaneParent(desktopIcon); - if (c != null) { - c.add(f); - // If the frame is to be restored to a maximized state make - // sure it still fills the whole desktop. - if (f.isMaximum()) { - Rectangle desktopBounds = c.getBounds(); - if (f.getWidth() != desktopBounds.width || - f.getHeight() != desktopBounds.height) { - setBoundsForFrame(f, 0, 0, - desktopBounds.width, desktopBounds.height); - } - } - removeIconFor(f); - if (f.isSelected()) { - moveToFront(f); - } else { - try { - f.setSelected(true); - } catch (PropertyVetoException e2) { - } - } - } - - setNeedsReLayout(); - } - - public void activateFrame(JInternalFrame f) { - Container p = getDesktopPaneParent(f); - Component[] c; - JDesktopPane d = f.getDesktopPane(); - JInternalFrame currentlyActiveFrame = - (d == null) ? null : d.getSelectedFrame(); - // fix for bug: 4162443 - if(p == null) { - // If the frame is not in parent, its icon maybe, check it - p = getDesktopPaneParent(f.getDesktopIcon()); - if(p == null) - return; - } - // we only need to keep track of the currentActive InternalFrame, if any - if (currentlyActiveFrame == null){ - if (d != null) { d.setSelectedFrame(f);} - } else if (currentlyActiveFrame != f) { - // if not the same frame as the current active - // we deactivate the current - if (currentlyActiveFrame.isSelected()) { - try { - currentlyActiveFrame.setSelected(false); - } - catch(PropertyVetoException e2) {} - } - if (d != null) { d.setSelectedFrame(f);} - } - moveToFront(f); - - // This operation will change the graphic contents of the - // offscreen buffer but not the positions of any of the windows - // setNeedsCopyBack(); - setNeedsRedraw(); - - repaintPortionOfDesktop(f); - } - - public void deactivateFrame(JInternalFrame f) { - JDesktopPane d = f.getDesktopPane(); - JInternalFrame currentlyActiveFrame = - (d == null) ? null : d.getSelectedFrame(); - if (currentlyActiveFrame == f) - d.setSelectedFrame(null); - - // This operation will change the graphic contents of the - // offscreen buffer but not the positions of any of the windows - setNeedsRedraw(); - - repaintPortionOfDesktop(f); - } - - public void beginDraggingFrame(JComponent f) { - // Nothing to do any more because the DesktopPane handles this by - // redrawing from the off-screen buffer - } - - public void dragFrame(JComponent f, int newX, int newY) { - f.setLocation(newX, newY); - repaintPortionOfDesktop(f); - } - - public void endDraggingFrame(JComponent f) { - // NOTE: nothing to do any more because OffscreenDesktopPane - // subclasses handle this - } - - public void beginResizingFrame(JComponent f, int direction) { - } - - public void resizeFrame(JComponent f, int newX, int newY, int newWidth, int newHeight) { - setBoundsForFrame(f, newX, newY, newWidth, newHeight); - repaintPortionOfDesktop(f); - } - - public void endResizingFrame(JComponent f) { - repaintPortionOfDesktop(f); - } - - public void setBoundsForFrame(JComponent f, int newX, int newY, int newWidth, int newHeight) { - boolean didResize = (f.getWidth() != newWidth || f.getHeight() != newHeight); - f.setBounds(newX, newY, newWidth, newHeight); - if(didResize) { - f.validate(); - } - setNeedsReLayout(); - } - - protected void removeIconFor(JInternalFrame f) { - JInternalFrame.JDesktopIcon di = f.getDesktopIcon(); - JDesktopPane c = getDesktopPaneParent(di); - if(c != null) { - c.remove(di); - repaintPortionOfDesktop(c, di); - } - } - - protected Rectangle getBoundsForIconOf(JInternalFrame f) { - // - // Get the icon for this internal frame and its preferred size - // - - JInternalFrame.JDesktopIcon icon = f.getDesktopIcon(); - Dimension prefSize = icon.getPreferredSize(); - // - // Get the parent bounds and child components. - // - - Container c = getDesktopPaneParent(f); - if (c == null) { - c = getDesktopPaneParent(f.getDesktopIcon()); - } - - if (c == null) { - /* the frame has not yet been added to the parent; how about (0,0) ?*/ - return new Rectangle(0, 0, prefSize.width, prefSize.height); - } - - Rectangle parentBounds = c.getBounds(); - Component [] components = c.getComponents(); - - - // - // Iterate through valid default icon locations and return the - // first one that does not intersect any other icons. - // - - Rectangle availableRectangle = null; - JInternalFrame.JDesktopIcon currentIcon = null; - - int x = 0; - int y = parentBounds.height - prefSize.height; - int w = prefSize.width; - int h = prefSize.height; - - boolean found = false; - - while (!found) { - - availableRectangle = new Rectangle(x,y,w,h); - - found = true; - - for ( int i=0; i<components.length; i++ ) { - - // - // Get the icon for this component - // - - if ( components[i] instanceof JInternalFrame ) { - currentIcon = ((JInternalFrame)components[i]).getDesktopIcon(); - } - else if ( components[i] instanceof JInternalFrame.JDesktopIcon ){ - currentIcon = (JInternalFrame.JDesktopIcon)components[i]; - } else - /* found a child that's neither an internal frame nor - an icon. I don't believe this should happen, but at - present it does and causes a null pointer exception. - Even when that gets fixed, this code protects against - the npe. hania */ - continue; - - // - // If this icon intersects the current location, get next location. - // - - if ( !currentIcon.equals(icon) ) { - if ( availableRectangle.intersects(currentIcon.getBounds()) ) { - found = false; - break; - } - } - } - - if (currentIcon == null) - /* didn't find any useful children above. This probably shouldn't - happen, but this check protects against an npe if it ever does - (and it's happening now) */ - return availableRectangle; - - x += currentIcon.getBounds().width; - - if ( x + w > parentBounds.width ) { - x = 0; - y -= h; - } - } - - return(availableRectangle); - } - - protected void setWasIcon(JInternalFrame f, Boolean value) { - if (value != null) { - f.putClientProperty(HAS_BEEN_ICONIFIED_PROPERTY, value); - } - } - - protected boolean wasIcon(JInternalFrame f) { - return (f.getClientProperty(HAS_BEEN_ICONIFIED_PROPERTY) == Boolean.TRUE); - } - - protected JDesktopPane getDesktopPaneParent(Component f) { - Container c = f.getParent(); - if (c == null) { - return null; - } - if (!(c instanceof OffscreenComponentWrapper)) { - throw new RuntimeException("Illegal component structure"); - } - Container parent = c.getParent(); - if (parent == null) { - return null; - } - if (!(parent instanceof JDesktopPane)) { - throw new RuntimeException("Illegal component structure"); - } - return (JDesktopPane) parent; - } - - private void moveToFront(Component f) { - Container c = getDesktopPaneParent(f); - if (c instanceof JDesktopPane) { - ((JDesktopPane) c).moveToFront(f.getParent()); - } - } - - private static int nextPowerOf2(int number) { - // Workaround for problems where 0 width or height are transiently - // seen during layout - if (number == 0) { - return 2; - } - - if (((number-1) & number) == 0) { - //ex: 8 -> 0b1000; 8-1=7 -> 0b0111; 0b1000&0b0111 == 0 - return number; - } - int power = 0; - while (number > 0) { - number = number>>1; - power++; - } - return (1<<power); - } - - /** Repaints the portion of the desktop pane parent corresponding to - the given component. */ - protected void repaintPortionOfDesktop(Component comp) { - repaintPortionOfDesktop(getDesktopPaneParent(comp), comp); - } - - /** Repaints the portion of the passed desktop pane corresponding to - the given component. */ - protected void repaintPortionOfDesktop(JDesktopPane desktop, Component comp) { - // Indicate to the desktop pane that a certain portion of the - // on-screen representation is dirty. The desktop can map these - // coordinates to the positions of the windows if they are - // different. - Rectangle r = comp.getBounds(); - desktop.repaint(r.x, r.y, r.width, r.height); - } - - /** Helper function to force the double-buffering of an entire - component hierarchy to the on or off state. */ - public static void switchDoubleBuffering(Component root, boolean val) { - if (root instanceof JComponent) { - ((JComponent) root).setDoubleBuffered(val); - } - if (root instanceof Container) { - Container container = (Container) root; - for (int i = 0; i < container.getComponentCount(); i++) { - switchDoubleBuffering(container.getComponent(i), val); - } - } - } -} diff --git a/src/demos/xtrans/OffscreenDesktopPane.java b/src/demos/xtrans/OffscreenDesktopPane.java deleted file mode 100755 index 7bd1f6c..0000000 --- a/src/demos/xtrans/OffscreenDesktopPane.java +++ /dev/null @@ -1,231 +0,0 @@ -/* - * Copyright (c) 2005 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package demos.xtrans; - -import java.awt.*; -import java.awt.geom.*; -import java.util.*; -import javax.swing.*; - -// Internal JOGL API references -import com.sun.opengl.impl.Debug; - -/** A subclass of JDesktopPane which performs all of the rendering of - * its child components into an off-screen buffer. Provides access to - * this back buffer so subclasses can determine how to draw the - * contents of the child windows to the screen. - * - * @author Kenneth Russell - */ - -public class OffscreenDesktopPane extends JDesktopPane { - // - // Debugging functionality only - // - private static final boolean DEBUG = Debug.debug("OffscreenDesktopPane"); - private static final Color[] colors = { - Color.LIGHT_GRAY, - Color.CYAN, - Color.PINK, - Color.GRAY, - Color.MAGENTA, - Color.BLUE, - Color.ORANGE, - Color.DARK_GRAY, - Color.RED, - Color.YELLOW - }; - private int colorIdx; - - private Color getNextColor() { - Color c = colors[colorIdx]; - colorIdx = (colorIdx + 1) % colors.length; - return c; - } - - private Map/*<Component, Color>*/ componentColorMap; - - /** Constructs a new OffscreenDesktopPane. */ - public OffscreenDesktopPane() { - super(); - if (DEBUG) { - componentColorMap = new WeakHashMap(); - } - // Only use an OffscreenDesktopManager instance directly if we - // have not been subclassed - if (getClass() == OffscreenDesktopPane.class) { - setDesktopManager(new OffscreenDesktopManager()); - } - } - - /** Overrides superclass's addImpl to insert an - OffscreenComponentWrapper between the added component and this - one. The wrapper component produces Graphics objects used when - children repaint themselves directly. */ - protected void addImpl(Component c, Object constraints, int index) { - if (c instanceof OffscreenComponentWrapper) { - throw new RuntimeException("Should not add OffscreenComponentWrappers directly"); - } - OffscreenComponentWrapper wrapper = new OffscreenComponentWrapper(c); - // Note: this is essential in order to keep mouse events - // propagating correctly down the hierarchy - wrapper.setBounds(getBounds()); - OffscreenDesktopManager.switchDoubleBuffering(wrapper, false); - super.addImpl(wrapper, constraints, index); - if (DEBUG) { - componentColorMap.put(c, getNextColor()); - } - getOffscreenDesktopManager().setNeedsReLayout(); - repaint(); - } - - // In order to hide the presence of the OffscreenComponentWrapper a - // little more, we override remove to make it look like we can - // simply pass in the JInternalFrames inside the - // OffscreenComponentWrappers. There are some situations where we - // can't hide the presence of the OffscreenComponentWrapper (such as - // when calling getParent() of the JInternalFrame) so to avoid - // incorrect behavior of the rest of the toolkit we don't override - // getComponent() to skip the OffscreenComponentWrappers. - - /** Removes the component at the given index. */ - public void remove(int index) { - Component c = getComponent(index); - super.remove(index); - OffscreenDesktopManager.switchDoubleBuffering(c, true); - } - - /** Removes the specified component from this - OffscreenDesktopPane. This method accepts either the components - added by the application (which are not direct children of this - one) or the OffscreenComponentWrappers added implicitly by the - add() method. */ - public void remove(Component comp) { - comp = getWrapper(comp); - if (comp == null) { - // This component must not be one of our children - return; - } - super.remove(comp); - OffscreenDesktopManager.switchDoubleBuffering(comp, true); - } - - public void reshape(int x, int y, int w, int h) { - super.reshape(x, y, w, h); - Rectangle rect = new Rectangle(x, y, w, h); - Component[] cs = getComponents(); - for (int i = 0; i < cs.length; i++) { - // Note: this is essential in order to keep mouse events - // propagating correctly down the hierarchy - ((OffscreenComponentWrapper) cs[i]).setBounds(rect); - } - } - - /** Overridden from JLayeredPane for convenience when manipulating - child components. Accepts either the component added by the - application or the OffscreenComponentWrapper added implicitly by - the add() method. */ - public void setPosition(Component c, int position) { - super.setPosition(getWrapper(c), position); - } - - /** Paints all children of this OffscreenDesktopPane to the internal - off-screen buffer. Does no painting to the passed Graphics - object; this is the responsibility of subclasses. */ - protected void paintChildren(Graphics g) { - // Update desktop manager's offscreen buffer if necessary - getOffscreenDesktopManager().updateOffscreenBuffer(this); - - if (DEBUG) { - // Subclasses will need to override this behavior anyway, so - // only enable an on-screen representation if debugging is - // enabled. For now, simply paint colored rectangles indicating - // the on-screen locations of the windows. - final Component[] components = getRealChildComponents(); - int compCount = components.length; - for (int i = compCount - 1; i >= 0; i--) { - Component c = components[i]; - Rectangle r = c.getBounds(); - Color col = (Color) componentColorMap.get(c); - g.setColor(col); - g.fillRect(r.x, r.y, r.width, r.height); - } - } - } - - /** Fetches the real child components of this OffscreenDesktopPane, - skipping all OffscreenComponentWrappers implicitly added. */ - protected Component[] getRealChildComponents() { - Component[] cs = getComponents(); - for (int i = 0; i < cs.length; i++) { - cs[i] = ((OffscreenComponentWrapper) cs[i]).getChild(); - } - return cs; - } - - /** Returns the OffscreenDesktopManager associated with this - pane. */ - public OffscreenDesktopManager getOffscreenDesktopManager() { - return (OffscreenDesktopManager) getDesktopManager(); - } - - /** Returns the real child component of this OffscreenDesktopPane, - skipping the OffscreenComponentWrapper implicitly added. */ - protected static Component getRealComponent(Component c) { - if (c instanceof OffscreenComponentWrapper) { - return ((OffscreenComponentWrapper) c).getChild(); - } - return c; - } - - /** Returns the OffscreenComponentWrapper corresponding to the given - child component, or the passed component if it is already the - wrapper. */ - protected static Component getWrapper(Component c) { - if (c instanceof OffscreenComponentWrapper) { - return c; - } - Component parent = c.getParent(); - if (parent instanceof OffscreenComponentWrapper) { - return parent; - } - return null; - } -} diff --git a/src/demos/xtrans/Quad2f.java b/src/demos/xtrans/Quad2f.java deleted file mode 100755 index 2d26445..0000000 --- a/src/demos/xtrans/Quad2f.java +++ /dev/null @@ -1,116 +0,0 @@ -/* - * Copyright (c) 2005 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package demos.xtrans; - -import gleem.linalg.*; - -/** A quadrilateral in which the vertices are two-dimensional - * floating-point values. - * - * @author Kenneth Russell - */ - -public class Quad2f { - private Vec2f[] vecs; - - public static final int UPPER_LEFT = 0; - public static final int LOWER_LEFT = 1; - public static final int LOWER_RIGHT = 2; - public static final int UPPER_RIGHT = 2; - - private static final int NUM_VECS = 4; - - /** Constructs a Quad2f in which all the vertices are set to the - origin. */ - public Quad2f() { - vecs = new Vec2f[NUM_VECS]; - for (int i = 0; i < NUM_VECS; i++) { - vecs[i] = new Vec2f(); - } - } - - /** Constructs a Quad2f in which the vertices are set to the - specified values. */ - public Quad2f(Vec2f upperLeft, - Vec2f lowerLeft, - Vec2f lowerRight, - Vec2f upperRight) { - this(); - setVec(0, upperLeft); - setVec(1, lowerLeft); - setVec(2, lowerRight); - setVec(3, upperRight); - } - - /** Sets the specified vertex to the specified value. */ - public void setVec(int which, Vec2f val) { - vecs[which].set(val); - } - - /** Returns the specified vertex. */ - public Vec2f getVec(int which) { - return vecs[which]; - } - - /** Sets all four points of this quadrilateral. */ - public void set(Quad2f quad) { - for (int i = 0; i < NUM_VECS; i++) { - setVec(i, quad.getVec(i)); - } - } - - /** Returns a newly-constructed Quad2f in which all vertices have - been multiplied in scalar fashion by the passed value. */ - public Quad2f times(float val) { - return new Quad2f(getVec(0).times(val), - getVec(1).times(val), - getVec(2).times(val), - getVec(3).times(val)); - } - - /** Returns a newly-constructed Quad2f in which the vertices are the - component-wise sums of this quad and the passed quad. */ - public Quad2f plus(Quad2f val) { - return new Quad2f(getVec(0).plus(val.getVec(0)), - getVec(1).plus(val.getVec(1)), - getVec(2).plus(val.getVec(2)), - getVec(3).plus(val.getVec(3))); - } -} diff --git a/src/demos/xtrans/Quad3f.java b/src/demos/xtrans/Quad3f.java deleted file mode 100755 index 0964a74..0000000 --- a/src/demos/xtrans/Quad3f.java +++ /dev/null @@ -1,116 +0,0 @@ -/* - * Copyright (c) 2005 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package demos.xtrans; - -import gleem.linalg.*; - -/** A quadrilateral in which the vertices are three-dimensional - * floating-point values. - * - * @author Kenneth Russell - */ - -public class Quad3f { - private Vec3f[] vecs; - - public static final int UPPER_LEFT = 0; - public static final int LOWER_LEFT = 1; - public static final int LOWER_RIGHT = 2; - public static final int UPPER_RIGHT = 3; - - private static final int NUM_VECS = 4; - - /** Constructs a Quad3f in which all the vertices are set to the - origin. */ - public Quad3f() { - vecs = new Vec3f[NUM_VECS]; - for (int i = 0; i < NUM_VECS; i++) { - vecs[i] = new Vec3f(); - } - } - - /** Constructs a Quad3f in which the vertices are set to the - specified values. */ - public Quad3f(Vec3f upperLeft, - Vec3f lowerLeft, - Vec3f lowerRight, - Vec3f upperRight) { - this(); - setVec(0, upperLeft); - setVec(1, lowerLeft); - setVec(2, lowerRight); - setVec(3, upperRight); - } - - /** Sets the specified vertex to the specified value. */ - public void setVec(int which, Vec3f val) { - vecs[which].set(val); - } - - /** Returns the specified vertex. */ - public Vec3f getVec(int which) { - return vecs[which]; - } - - /** Sets all four points of this quadrilateral. */ - public void set(Quad3f quad) { - for (int i = 0; i < NUM_VECS; i++) { - setVec(i, quad.getVec(i)); - } - } - - /** Returns a newly-constructed Quad2f in which all vertices have - been multiplied in scalar fashion by the passed value. */ - public Quad3f times(float val) { - return new Quad3f(getVec(0).times(val), - getVec(1).times(val), - getVec(2).times(val), - getVec(3).times(val)); - } - - /** Returns a newly-constructed Quad2f in which the vertices are the - component-wise sums of this quad and the passed quad. */ - public Quad3f plus(Quad3f val) { - return new Quad3f(getVec(0).plus(val.getVec(0)), - getVec(1).plus(val.getVec(1)), - getVec(2).plus(val.getVec(2)), - getVec(3).plus(val.getVec(3))); - } -} diff --git a/src/demos/xtrans/XTBasicTransition.java b/src/demos/xtrans/XTBasicTransition.java deleted file mode 100755 index 5621788..0000000 --- a/src/demos/xtrans/XTBasicTransition.java +++ /dev/null @@ -1,193 +0,0 @@ -/* - * Copyright (c) 2005 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package demos.xtrans; - -import javax.media.opengl.*; -import gleem.linalg.*; - -/** A basic transition supporting animated translation, rotation about - * a pivot point, scrolling and fading effects. - * - * @author Kenneth Russell - */ - -public class XTBasicTransition implements XTTransition { - protected Vec3f pivot = new Vec3f(); - protected Vec3f axis = new Vec3f(); - protected InterpolatedFloat angle; - protected InterpolatedVec3f translation; - protected InterpolatedQuad3f vertices; - protected InterpolatedQuad2f texcoords; - protected InterpolatedFloat alpha; - protected float percentage; - - /** Constructs a new transition object with all of its initial state - set to zero. */ - public XTBasicTransition() { - } - - public void update(float percentage) { - this.percentage = percentage; - } - - public void draw(GL gl) { - float percent = percentage; - Quad3f vts = vertices.getCurrent(percent); - Quad2f tex = texcoords.getCurrent(percent); - - if (translation != null) { - Vec3f trans = translation.getCurrent(percent); - gl.glTranslatef(trans.x(), trans.y(), trans.z()); - } - // Rotate about pivot point - gl.glTranslatef(pivot.x(), pivot.y(), pivot.z()); - if (angle != null) { - gl.glRotatef(angle.getCurrent(percent), axis.x(), axis.y(), axis.z()); - } - gl.glTranslatef(-pivot.x(), -pivot.y(), -pivot.z()); - - gl.glBegin(GL.GL_TRIANGLES); - float a = 1.0f; - if (alpha != null) { - a = alpha.getCurrent(percent); - } - gl.glColor4f(1, 1, 1, a); - // Triangle 1 - gl.glTexCoord2f(tex.getVec(0).x(), tex.getVec(0).y()); - gl.glVertex3f (vts.getVec(0).x(), vts.getVec(0).y(), vts.getVec(0).z()); - gl.glTexCoord2f(tex.getVec(1).x(), tex.getVec(1).y()); - gl.glVertex3f (vts.getVec(1).x(), vts.getVec(1).y(), vts.getVec(1).z()); - gl.glTexCoord2f(tex.getVec(3).x(), tex.getVec(3).y()); - gl.glVertex3f (vts.getVec(3).x(), vts.getVec(3).y(), vts.getVec(3).z()); - // Triangle 2 - gl.glTexCoord2f(tex.getVec(3).x(), tex.getVec(3).y()); - gl.glVertex3f (vts.getVec(3).x(), vts.getVec(3).y(), vts.getVec(3).z()); - gl.glTexCoord2f(tex.getVec(1).x(), tex.getVec(1).y()); - gl.glVertex3f (vts.getVec(1).x(), vts.getVec(1).y(), vts.getVec(1).z()); - gl.glTexCoord2f(tex.getVec(2).x(), tex.getVec(2).y()); - gl.glVertex3f (vts.getVec(2).x(), vts.getVec(2).y(), vts.getVec(2).z()); - gl.glEnd(); - } - - /** Returns the rotation axis for this transition. By default this - axis is not set, so if an interpolator is specified for the - rotation angle the axis of rotation must be specified as - well. */ - public Vec3f getRotationAxis() { return axis; } - - /** Sets the rotation axis for this transition. By default this axis - is not set, so if an interpolator is specified for the rotation - angle the axis of rotation must be specified as well. */ - public void setRotationAxis(Vec3f axis) { this.axis.set(axis); } - - /** Returns the interpolator for the rotation angle for this - transition. By default this interpolator is null, meaning that - the transition does not perform any rotation. */ - public InterpolatedFloat getRotationAngle() { return angle; } - - /** Sets the interpolator for the rotation angle for this - transition. By default this interpolator is null, meaning that - the transition does not perform any rotation. */ - public void setRotationAngle(InterpolatedFloat angle) { this.angle = angle; } - - /** Returns the pivot point for this transition's rotation. By - default this is set to the origin, which corresponds to the - upper-left corner of the component being animated. */ - public Vec3f getPivotPoint() { return pivot; } - - /** Sets the pivot point for this transition's rotation. By default - this is set to the origin, which corresponds to the upper-left - corner of the component being animated. */ - public void setPivotPoint(Vec3f point) { pivot.set(point); } - - /** Returns the interpolator for this transition's translation. By - default the translation is a fixed vector from the origin to the - upper left corner of the component being animated; the vertices - are specified relative to that point in the +x and -y - directions. */ - public InterpolatedVec3f getTranslation() { return translation; } - - /** Sets the interpolator for this transition's translation. By - default the translation is a fixed vector from the origin to the - upper left corner of the component being animated; the vertices - are specified relative to that point in the +x and -y - directions. */ - public void setTranslation(InterpolatedVec3f interp) { translation = interp; } - - /** Returns the interpolator for the vertices of this transition's - component when drawn on screen. By default the vertices are - specified with the upper-left corner of the component at the - origin and the component extending in the +x (right) and -y - (down) directions; the units of the vertices correspond to the - on-screen size of the component in pixels. The component's - location is specified using the translation interpolator. */ - public InterpolatedQuad3f getVertices() { return vertices; } - - /** Sets the interpolator for the vertices of this transition's - component when drawn on screen. By default the vertices are - specified with the upper-left corner of the component at the - origin and the component extending in the +x (right) and -y - (down) directions; the units of the vertices correspond to the - on-screen size of the component in pixels. The component's - location is specified using the translation interpolator. */ - public void setVertices(InterpolatedQuad3f interp) { vertices = interp; } - - /** Returns the interpolator for the texture coordinates of this - transition's component when drawn on screen. By default these - are set so that at either the start or end point (depending on - whether this is an "in" or "out" transition) the texture - coordinates specify rendering of the component's entire - contents. */ - public InterpolatedQuad2f getTexCoords() { return texcoords; } - - /** Sets the interpolator for the texture coordinates of this - transition's component when drawn on screen. By default these - are set so that at either the start or end point (depending on - whether this is an "in" or "out" transition) the texture - coordinates specify rendering of the component's entire - contents. */ - public void setTexCoords(InterpolatedQuad2f interp) { texcoords = interp; } - - /** Returns the interpolator for this component's alpha value. */ - public InterpolatedFloat getAlpha() { return alpha; } - - /** Sets the interpolator for this component's alpha value. */ - public void setAlpha(InterpolatedFloat interp) { alpha = interp; } -} diff --git a/src/demos/xtrans/XTBasicTransitionManager.java b/src/demos/xtrans/XTBasicTransitionManager.java deleted file mode 100755 index c850d6b..0000000 --- a/src/demos/xtrans/XTBasicTransitionManager.java +++ /dev/null @@ -1,386 +0,0 @@ -/* - * Copyright (c) 2005 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package demos.xtrans; - -import java.awt.*; -import java.awt.geom.*; -import java.util.*; -import gleem.linalg.*; - -/** A basic transition manager supporting animated scrolling, rotating - * and fading of components. - * - * @author Kenneth Russell - */ - -public class XTBasicTransitionManager implements XTTransitionManager { - /** Indicates the style of the transition (either no motion, - scrolling, or rotating). */ - public static class Style { - private Style() {} - } - - /** Indicates the component has no motion (scrolling or rotation) in - its animation. */ - public static Style STYLE_NO_MOTION = new Style(); - - /** Indicates the component is to be scrolled in to or out of - place. */ - public static Style STYLE_SCROLL = new Style(); - - /** Indicates the component is to be rotated in to or out of - place. */ - public static Style STYLE_ROTATE = new Style(); - - /** Indicates the direction of the transition if it contains any - motion (either up, down, left, or right). */ - public static class Direction { - private Direction() {} - } - - /** Indicates the component's animation is from or toward the left, - depending on whether the transition is an "in" or "out" - transition. */ - public static Direction DIR_LEFT = new Direction(); - - /** Indicates the component's animation is from or toward the right, - depending on whether the transition is an "in" or "out" - transition. */ - public static Direction DIR_RIGHT = new Direction(); - - /** Indicates the component's animation is in the upward - direction. */ - public static Direction DIR_UP = new Direction(); - - /** Indicates the component's animation is in the downward - direction. */ - public static Direction DIR_DOWN = new Direction(); - - private Style nextTransitionStyle; - private Direction nextTransitionDirection; - private boolean nextTransitionFade; - - private Random random; - - /** Sets the next transition to be used by this transition manager - for either an "in" or an "out" transition. By default the - transition manager selects random transitions from those - available. */ - public void setNextTransition(Style style, - Direction direction, - boolean fade) { - if (style == null) { - throw new IllegalArgumentException("Must supply a style"); - } - nextTransitionStyle = style; - nextTransitionDirection = direction; - nextTransitionFade = fade; - } - - /** Creates an XTBasicTransition for the given component. By default - this transition manager chooses a random transition from those - available if one is not specified via {@link #setNextTransition - setNextTransition}. */ - public XTTransition createTransitionForComponent(Component c, - boolean isAddition, - Rectangle oglViewportOfDesktop, - Point viewportOffsetFromOrigin, - Rectangle2D oglTexCoordsOnBackBuffer) { - if (nextTransitionStyle == null) { - chooseRandomTransition(); - } - - // Figure out the final positions of everything - // Keep in mind that the Java2D origin is at the upper left and - // the OpenGL origin is at the lower left - Rectangle bounds = c.getBounds(); - int x = bounds.x; - int y = bounds.y; - int w = bounds.width; - int h = bounds.height; - float tx = (float) oglTexCoordsOnBackBuffer.getX(); - float ty = (float) oglTexCoordsOnBackBuffer.getY(); - float tw = (float) oglTexCoordsOnBackBuffer.getWidth(); - float th = (float) oglTexCoordsOnBackBuffer.getHeight(); - float vx = oglViewportOfDesktop.x; - float vy = oglViewportOfDesktop.y; - float vw = oglViewportOfDesktop.width; - float vh = oglViewportOfDesktop.height; - Quad3f verts = new Quad3f(new Vec3f(0, 0, 0), - new Vec3f(0, -h, 0), - new Vec3f(w, -h, 0), - new Vec3f(w, 0, 0)); - Quad2f texcoords = new Quad2f(new Vec2f(tx, ty + th), - new Vec2f(tx, ty), - new Vec2f(tx + tw, ty), - new Vec2f(tx + tw, ty + th)); - - XTBasicTransition trans = new XTBasicTransition(); - - Vec3f translation = new Vec3f(x - viewportOffsetFromOrigin.x, - vh - y - viewportOffsetFromOrigin.y, - 0); - InterpolatedVec3f transInterp = new InterpolatedVec3f(); - transInterp.setStart(translation); - transInterp.setEnd(translation); - - InterpolatedQuad3f quadInterp = new InterpolatedQuad3f(); - quadInterp.setStart(verts); - quadInterp.setEnd(verts); - - InterpolatedQuad2f texInterp = new InterpolatedQuad2f(); - texInterp.setStart(texcoords); - texInterp.setEnd(texcoords); - - trans.setTranslation(transInterp); - trans.setVertices(quadInterp); - trans.setTexCoords(texInterp); - - // Now decide how we are going to handle this transition - Style transitionStyle = nextTransitionStyle; - Direction transitionDirection = nextTransitionDirection; - boolean fade = nextTransitionFade; - nextTransitionStyle = null; - nextTransitionDirection = null; - nextTransitionFade = false; - - int[] vtIdxs = null; - int[] ttIdxs = null; - Vec3f rotAxis = null; - Vec3f pivot = null; - float startAngle = 0; - float endAngle = 0; - - if (fade) { - InterpolatedFloat alpha = new InterpolatedFloat(); - float start = (isAddition ? 0.0f : 1.0f); - float end = (isAddition ? 1.0f : 0.0f); - alpha.setStart(start); - alpha.setEnd(end); - trans.setAlpha(alpha); - } - - if (transitionDirection != null) { - if (transitionStyle == STYLE_SCROLL) { - if (transitionDirection == DIR_LEFT) { - vtIdxs = new int[] { 3, 2, 2, 3 }; - ttIdxs = new int[] { 0, 1, 1, 0 }; - } else if (transitionDirection == DIR_RIGHT) { - vtIdxs = new int[] { 0, 1, 1, 0 }; - ttIdxs = new int[] { 3, 2, 2, 3 }; - } else if (transitionDirection == DIR_UP) { - vtIdxs = new int[] { 1, 1, 2, 2 }; - ttIdxs = new int[] { 0, 0, 3, 3 }; - } else { - // DIR_DOWN - vtIdxs = new int[] { 0, 0, 3, 3 }; - ttIdxs = new int[] { 1, 1, 2, 2 }; - } - } else if (transitionStyle == STYLE_ROTATE) { - if (transitionDirection == DIR_LEFT) { - rotAxis = new Vec3f(0, 1, 0); - pivot = new Vec3f(); - startAngle = -90; - endAngle = 0; - } else if (transitionDirection == DIR_RIGHT) { - rotAxis = new Vec3f(0, 1, 0); - pivot = new Vec3f(w, 0, 0); - startAngle = 90; - endAngle = 0; - } else if (transitionDirection == DIR_UP) { - rotAxis = new Vec3f(1, 0, 0); - pivot = new Vec3f(0, -h, 0); - startAngle = 90; - endAngle = 0; - } else { - // DIR_DOWN - rotAxis = new Vec3f(1, 0, 0); - pivot = new Vec3f(); - startAngle = -90; - endAngle = 0; - } - } - } - - - /* - switch (transitionType) { - case FADE: - { - InterpolatedFloat alpha = new InterpolatedFloat(); - float start = (isAddition ? 0.0f : 1.0f); - float end = (isAddition ? 1.0f : 0.0f); - alpha.setStart(start); - alpha.setEnd(end); - trans.setAlpha(alpha); - break; - } - case SCROLL_LEFT: - { - vtIdxs = new int[] { 3, 2, 2, 3 }; - ttIdxs = new int[] { 0, 1, 1, 0 }; - break; - } - case SCROLL_RIGHT: - { - vtIdxs = new int[] { 0, 1, 1, 0 }; - ttIdxs = new int[] { 3, 2, 2, 3 }; - break; - } - case SCROLL_UP: - { - vtIdxs = new int[] { 1, 1, 2, 2 }; - ttIdxs = new int[] { 0, 0, 3, 3 }; - break; - } - case SCROLL_DOWN: - { - vtIdxs = new int[] { 0, 0, 3, 3 }; - ttIdxs = new int[] { 1, 1, 2, 2 }; - break; - } - case ROTATE_LEFT: - { - rotAxis = new Vec3f(0, 1, 0); - pivot = new Vec3f(); - startAngle = -90; - endAngle = 0; - break; - } - case ROTATE_RIGHT: - { - rotAxis = new Vec3f(0, 1, 0); - // pivot = translation.plus(new Vec3f(w, 0, 0)); - pivot = new Vec3f(w, 0, 0); - startAngle = 90; - endAngle = 0; - break; - } - case ROTATE_UP: - { - rotAxis = new Vec3f(1, 0, 0); - // pivot = translation.plus(new Vec3f(0, -h, 0)); - pivot = new Vec3f(0, -h, 0); - startAngle = 90; - endAngle = 0; - break; - } - case ROTATE_DOWN: - { - rotAxis = new Vec3f(1, 0, 0); - pivot = new Vec3f(); - startAngle = -90; - endAngle = 0; - break; - } - } - - */ - - if (vtIdxs != null) { - if (isAddition) { - quadInterp.setStart(new Quad3f(verts.getVec(vtIdxs[0]), - verts.getVec(vtIdxs[1]), - verts.getVec(vtIdxs[2]), - verts.getVec(vtIdxs[3]))); - texInterp.setStart(new Quad2f(texcoords.getVec(ttIdxs[0]), - texcoords.getVec(ttIdxs[1]), - texcoords.getVec(ttIdxs[2]), - texcoords.getVec(ttIdxs[3]))); - } else { - // Note: swapping the vertex and texture indices happens to - // have the correct effect - int[] tmp = vtIdxs; - vtIdxs = ttIdxs; - ttIdxs = tmp; - - quadInterp.setEnd(new Quad3f(verts.getVec(vtIdxs[0]), - verts.getVec(vtIdxs[1]), - verts.getVec(vtIdxs[2]), - verts.getVec(vtIdxs[3]))); - texInterp.setEnd(new Quad2f(texcoords.getVec(ttIdxs[0]), - texcoords.getVec(ttIdxs[1]), - texcoords.getVec(ttIdxs[2]), - texcoords.getVec(ttIdxs[3]))); - } - } else if (rotAxis != null) { - if (!isAddition) { - float tmp = endAngle; - endAngle = -startAngle; - startAngle = tmp; - } - - trans.setPivotPoint(pivot); - trans.setRotationAxis(rotAxis); - InterpolatedFloat rotInterp = new InterpolatedFloat(); - rotInterp.setStart(startAngle); - rotInterp.setEnd(endAngle); - trans.setRotationAngle(rotInterp); - } - - return trans; - } - - /** Chooses a random transition from those available. */ - protected void chooseRandomTransition() { - if (random == null) { - random = new Random(); - } - nextTransitionFade = random.nextBoolean(); - nextTransitionStyle = null; - do { - int style = random.nextInt(3); - switch (style) { - // Make no-motion transitions always use fades for effect - // without biasing transitions toward no-motion transitions - case 0: if (nextTransitionFade) nextTransitionStyle = STYLE_NO_MOTION; break; - case 1: nextTransitionStyle = STYLE_SCROLL; break; - default: nextTransitionStyle = STYLE_ROTATE; break; - } - } while (nextTransitionStyle == null); - int dir = random.nextInt(4); - switch (dir) { - case 0: nextTransitionDirection = DIR_LEFT; break; - case 1: nextTransitionDirection = DIR_RIGHT; break; - case 2: nextTransitionDirection = DIR_UP; break; - default: nextTransitionDirection = DIR_DOWN; break; - } - } -} diff --git a/src/demos/xtrans/XTDesktopManager.java b/src/demos/xtrans/XTDesktopManager.java deleted file mode 100755 index 5701d13..0000000 --- a/src/demos/xtrans/XTDesktopManager.java +++ /dev/null @@ -1,206 +0,0 @@ -/* - * Copyright (c) 2005 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package demos.xtrans; - -import java.awt.*; -import java.awt.geom.*; -import java.awt.image.*; -import java.beans.*; -import java.nio.*; -import java.util.*; -import javax.swing.*; -import javax.media.opengl.*; -import javax.media.opengl.glu.*; -import com.sun.opengl.impl.*; - -/** A desktop manager implementation supporting accelerated - * transitions of the components on the desktop via OpenGL. This class - * does not need to be instantiated by end users; it is installed - * automatically when an XTDesktopPane is constructed. - * - * @author Kenneth Russell - */ -public class XTDesktopManager extends OffscreenDesktopManager { - private GLContext j2dContext; - private Object j2dContextSurfaceIdentifier; - private int oglTextureId; - private int prevBackBufferWidth; - private int prevBackBufferHeight; - - private int textureTarget = GL.GL_TEXTURE_2D; - - /** Returns the OpenGL texture object ID associated with the - off-screen back buffer for all of the components on the - desktop. */ - public int getOpenGLTextureObject() { - return oglTextureId; - } - - /** Returns a rectangle specifying the OpenGL texture coordinates of - the passed component in the texture object. The x and y - coordinates of the returned rectangle specify the lower left - corner of the component's image. */ - public Rectangle2D getOpenGLTextureCoords(Component c) { - Rectangle rect = getBoundsOnBackBuffer(c); - if (rect == null) { - throw new RuntimeException("Unknown component " + c); - } - double offscreenWidth = getOffscreenBackBufferWidth(); - double offscreenHeight = getOffscreenBackBufferHeight(); - return new Rectangle2D.Double(rect.x / offscreenWidth, - (offscreenHeight - rect.y - rect.height) / offscreenHeight, - rect.width / offscreenWidth, - rect.height / offscreenHeight); - } - - /** Updates the off-screen buffer of this desktop manager and makes - the rendering results available to OpenGL in the form of a - texture object. */ - public void updateOffscreenBuffer(OffscreenDesktopPane parent) { - boolean needsCopy = needsCopyBack(); - boolean hadPrevBackBuffer = false; - super.updateOffscreenBuffer(parent); - Image img = getOffscreenBackBuffer(); - final boolean mustResizeOGLTexture = ((oglTextureId == 0) || - (img == null) || - (prevBackBufferWidth != img.getWidth(null)) || - (prevBackBufferHeight != img.getHeight(null))); - if (needsCopy) { - final Graphics g = getOffscreenGraphics(); - // Capture off-screen buffer contents into OpenGL texture - Java2D.invokeWithOGLContextCurrent(g, new Runnable() { - public void run() { - // Get valid Java2D context - if (j2dContext == null || - j2dContextSurfaceIdentifier != Java2D.getOGLSurfaceIdentifier(g)) { - j2dContext = GLDrawableFactory.getFactory().createExternalGLContext(); - j2dContext.setGL(new DebugGL(j2dContext.getGL())); - j2dContextSurfaceIdentifier = Java2D.getOGLSurfaceIdentifier(g); - } - - j2dContext.makeCurrent(); // No-op - try { - GL gl = j2dContext.getGL(); - - if (oglTextureId == 0) { - // Set up and initialize texture - int[] tmp = new int[1]; - - gl.glGenTextures(1, tmp, 0); - oglTextureId = tmp[0]; - if (oglTextureId == 0) { - throw new RuntimeException("Error generating OpenGL back buffer texture"); - } - assert mustResizeOGLTexture : "Must know we need to resize"; - } - - gl.glBindTexture(textureTarget, oglTextureId); - - int offscreenWidth = getOffscreenBackBufferWidth(); - int offscreenHeight = getOffscreenBackBufferHeight(); - - if (mustResizeOGLTexture) { - prevBackBufferWidth = offscreenWidth; - prevBackBufferHeight = offscreenHeight; - - gl.glTexImage2D(textureTarget, - 0, - GL.GL_RGBA8, - offscreenWidth, - offscreenHeight, - 0, - GL.GL_RGBA, - GL.GL_UNSIGNED_BYTE, - null); - } - - // Copy texture from offscreen buffer - // NOTE: assumes read buffer is set up - // FIXME: could be more efficient by copying only bounding rectangle - - gl.glPixelStorei(GL.GL_UNPACK_SWAP_BYTES, GL.GL_FALSE); - gl.glPixelStorei(GL.GL_PACK_SWAP_BYTES, GL.GL_FALSE); - gl.glPixelStorei(GL.GL_UNPACK_LSB_FIRST, GL.GL_FALSE); - gl.glPixelStorei(GL.GL_PACK_LSB_FIRST, GL.GL_FALSE); - gl.glPixelStorei(GL.GL_UNPACK_ROW_LENGTH, 0); - gl.glPixelStorei(GL.GL_PACK_ROW_LENGTH, 0); - gl.glPixelStorei(GL.GL_UNPACK_SKIP_ROWS, 0); - gl.glPixelStorei(GL.GL_PACK_SKIP_ROWS, 0); - gl.glPixelStorei(GL.GL_UNPACK_SKIP_PIXELS, 0); - gl.glPixelStorei(GL.GL_PACK_SKIP_PIXELS, 0); - gl.glPixelStorei(GL.GL_UNPACK_ALIGNMENT, 1); - gl.glPixelStorei(GL.GL_PACK_ALIGNMENT, 1); - gl.glPixelTransferf(GL.GL_RED_SCALE, 1); - gl.glPixelTransferf(GL.GL_GREEN_SCALE, 1); - gl.glPixelTransferf(GL.GL_BLUE_SCALE, 1); - gl.glPixelTransferf(GL.GL_ALPHA_SCALE, 1); - gl.glPixelTransferf(GL.GL_RED_BIAS, 0); - gl.glPixelTransferf(GL.GL_GREEN_BIAS, 0); - gl.glPixelTransferf(GL.GL_BLUE_BIAS, 0); - gl.glPixelTransferf(GL.GL_ALPHA_BIAS, 0); - - // long start = System.currentTimeMillis(); - gl.glCopyTexSubImage2D(textureTarget, - 0, - 0, - 0, - 0, - 0, - offscreenWidth, - offscreenHeight); - // long end = System.currentTimeMillis(); - // System.err.println("glCopyTexSubImage2D " + offscreenWidth + "x" + offscreenHeight + " took " + (end - start) + " ms"); - - } finally { - j2dContext.release(); - } - } - }); - } - } - - // Ideally we would force a repaint only of the 2D bounds of the 3D - // component projected onto the desktop. However for expedience - // we'll currently just repaint the entire desktop to get correct - // results. - protected void repaintPortionOfDesktop(JDesktopPane desktop, Component comp) { - desktop.repaint(); - } -} diff --git a/src/demos/xtrans/XTDesktopPane.java b/src/demos/xtrans/XTDesktopPane.java deleted file mode 100755 index 0786618..0000000 --- a/src/demos/xtrans/XTDesktopPane.java +++ /dev/null @@ -1,486 +0,0 @@ -/* - * Copyright (c) 2005 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package demos.xtrans; - -import java.awt.*; -import java.awt.geom.*; -import java.util.*; -import javax.swing.*; -import javax.media.opengl.*; -import javax.media.opengl.glu.*; -import com.sun.opengl.impl.*; - -/** A JDesktopPane subclass supporting Accelerated Transitions (XT) of - * the components contained within. - * - * @author Kenneth Russell - */ - -public class XTDesktopPane extends OffscreenDesktopPane { - private GLContext j2dContext; - private Object j2dContextSurfaceIdentifier; - - private Rectangle oglViewport; - - private XTTransitionManager transitionManager = new XTBasicTransitionManager(); - - private boolean reallyRemove; - - private boolean alwaysRedraw; - - static class TransitionInfo { - boolean isIn; - Component target; - long startTime; - XTTransition trans; - - TransitionInfo(boolean isIn, - Component target, - long startTime, - XTTransition trans) { - this.isIn = isIn; - this.target = target; - this.startTime = startTime; - this.trans = trans; - } - } - - private java.util.List/*<TransitionInfo>*/ transitions = new ArrayList(); - - private float TRANSITION_DURATION = 300.0f; - - private int textureTarget = GL.GL_TEXTURE_2D; - private GLU glu = new GLU(); - - /** Creates a new accelerated transition desktop pane. */ - public XTDesktopPane() { - super(); - if (!Java2D.isOGLPipelineActive()) { - throw new RuntimeException("XTDesktopPane requires new Java2D/JOGL support in Java SE 6 and -Dsun.java2d.opengl=true"); - } - setDesktopManager(new XTDesktopManager()); - } - - /** Overridden to use a transition to display the given - component. */ - protected void addImpl(Component c, Object constraints, int index) { - super.addImpl(c, constraints, index); - getOffscreenDesktopManager().layoutOffscreenBuffer(this); - - // When animating the component's transition, center the - // perspective projection around the center of the newly-added - // component so that the perspective effects appear symmetric. - // This amounts to moving the viewport so the component is in the - // center. - addTransition(true, c, - transitionManager.createTransitionForComponent(c, - true, - getOGLViewport(), - computeViewportOffsetToCenterComponent(c, getOGLViewport()), - getXTDesktopManager().getOpenGLTextureCoords(c))); - } - - /** Overridden to use an animated transition to remove the passed - component. */ - public void remove(int index) { - if (reallyRemove) { - super.remove(index); - } else { - addRemoveTransition(getRealComponent(getComponent(index))); - } - } - - /** Overridden to use an animated transition to remove the passed - component. */ - public void remove(Component c) { - if (reallyRemove) { - super.remove(c); - } else { - addRemoveTransition(getRealComponent(c)); - } - } - - /** Causes the given component to really be removed from this - desktop pane. Called when the removal transition is complete. */ - protected void removeImpl(Component c) { - reallyRemove = true; - try { - remove(c); - } finally { - reallyRemove = false; - } - } - - /** Overridden to draw the child components, including any animated - transitions, using OpenGL. */ - protected void paintChildren(final Graphics g) { - // FIXME: this is a hack to get repainting behavior to work - // properly when we specify that optimized drawing is disabled (so - // that childrens' repaint requests will trickle up to us via the - // Animator) but need to descend to repaint our children -- - // currently don't know how to distinguish between repaint events - // propagated up to us and those initiated by the children (which - // typically go through the OffscreenComponentWrapper's - // getGraphics() method and implicitly cause a redraw of all child - // components as well as the desktop) - if (alwaysRedraw) { - getOffscreenDesktopManager().setNeedsRedraw(); - } - - // Update desktop manager's offscreen buffer if necessary - getOffscreenDesktopManager().updateOffscreenBuffer(this); - - // Draw textured quads using JOGL over current contents of back - // buffer - final Component[] components = getRealChildComponents(); - final ArrayList expiredTransitions = new ArrayList(); - Java2D.invokeWithOGLContextCurrent(g, new Runnable() { - public void run() { - // Get valid Java2D context - if (j2dContext == null || - j2dContextSurfaceIdentifier != Java2D.getOGLSurfaceIdentifier(g)) { - j2dContext = GLDrawableFactory.getFactory().createExternalGLContext(); - j2dContext.setGL(new DebugGL(j2dContext.getGL())); - j2dContextSurfaceIdentifier = Java2D.getOGLSurfaceIdentifier(g); - } - - j2dContext.makeCurrent(); // No-op - try { - GL gl = j2dContext.getGL(); - - // Figure out where JDesktopPane is on the Swing back buffer - Rectangle oglRect = Java2D.getOGLViewport(g, getWidth(), getHeight()); - // Cache this value for adding transitions later - oglViewport = new Rectangle(oglRect); - - // Set up perspective projection so we can do some subtle - // 3D effects. We set up the view volume so that at z=0 - // the lower-left coordinates of the desktop are (0, 0) - // and the upper right coordinates are - // (oglRect.getWidth(), oglRect.getHeight()). The key here - // is to decide on the field of view and then figure out - // how far back we have to put the eye point in order for - // this to occur. - double fovy = 30.0; // degrees - double w = oglRect.getWidth(); - double h = oglRect.getHeight(); - // d is the distance from the eye point to the image plane - // (z=0) - double d = (h / 2) / Math.tan(Math.toRadians(fovy) / 2); - double near = d - (h / 2); - double far = d + (h / 2); - gl.glViewport(oglRect.x, oglRect.y, oglRect.width, oglRect.height); - gl.glMatrixMode(GL.GL_PROJECTION); - gl.glPushMatrix(); - gl.glLoadIdentity(); - glu.gluPerspective(fovy, (w / h), near, far); - gl.glMatrixMode(GL.GL_TEXTURE); - gl.glPushMatrix(); - gl.glLoadIdentity(); - gl.glMatrixMode(GL.GL_MODELVIEW); - gl.glPushMatrix(); - gl.glLoadIdentity(); - double eyeX = w / 2; - double eyeY = h / 2; - // Object x and y are the same as eye x and y since we're - // looking in the -z direction - glu.gluLookAt(eyeX, eyeY, d, - eyeX, eyeY, 0, - 0, 1, 0); - - // Set up a scissor box so we don't blow away other - // components if we shift around the viewport to get the - // animated transitions' perspective effects to be - // centered - gl.glEnable(GL.GL_SCISSOR_TEST); - Rectangle r = Java2D.getOGLScissorBox(g); - if (r != null) { - gl.glScissor(r.x, r.y, r.width, r.height); - } - - /* - - // Orthographic projection for debugging - gl.glViewport(oglRect.x, oglRect.y, oglRect.width, oglRect.height); - // Set up coordinate system for easy access - gl.glMatrixMode(GL.GL_PROJECTION); - // System.err.println("oglRect x = " + oglRect.getX()); - // System.err.println("oglRect y = " + oglRect.getY()); - // System.err.println("oglRect w = " + oglRect.getWidth()); - // System.err.println("oglRect h = " + oglRect.getHeight()); - gl.glPushMatrix(); - gl.glLoadIdentity(); - gl.glOrtho(oglRect.getX(), oglRect.getX() + oglRect.getWidth(), - oglRect.getY(), oglRect.getY() + oglRect.getHeight(), - -1, - 1); - gl.glMatrixMode(GL.GL_TEXTURE); - gl.glPushMatrix(); - gl.glLoadIdentity(); - gl.glMatrixMode(GL.GL_MODELVIEW); - gl.glPushMatrix(); - gl.glLoadIdentity(); - - */ - - // Enable and bind texture corresponding to internal frames' back buffer - gl.glBindTexture(textureTarget, getXTDesktopManager().getOpenGLTextureObject()); - - gl.glEnable(textureTarget); - gl.glTexParameteri(textureTarget, GL.GL_TEXTURE_WRAP_S, GL.GL_CLAMP); - gl.glTexParameteri(textureTarget, GL.GL_TEXTURE_WRAP_T, GL.GL_CLAMP); - gl.glTexParameteri(textureTarget, GL.GL_TEXTURE_MAG_FILTER, GL.GL_LINEAR); - gl.glTexParameteri(textureTarget, GL.GL_TEXTURE_MIN_FILTER, GL.GL_LINEAR); - - gl.glEnable(GL.GL_BLEND); - gl.glTexEnvi(GL.GL_TEXTURE_ENV, GL.GL_TEXTURE_ENV_MODE, GL.GL_MODULATE); - gl.glBlendFunc(GL.GL_SRC_ALPHA, GL.GL_ONE_MINUS_SRC_ALPHA); - - // Iterate down children in z order bottom-to-top - int compCount = components.length; - long curTime = currentTimeMillis(); - for (int i = compCount - 1; i >= 0; i--) { - Component c = components[i]; - - // Find transition for this component - TransitionInfo info = transitionForComponent(c); - - if (info != null) { - gl.glPushMatrix(); - // When animating the component's transition, center the - // perspective projection around the center of the newly-added - // component so that the perspective effects appear symmetric. - // This amounts to moving the viewport so the component is in the - // center. - Point viewportOffset = computeViewportOffsetToCenterComponent(c, getOGLViewport()); - gl.glViewport(oglRect.x + viewportOffset.x, - oglRect.y + viewportOffset.y, - oglRect.width, - oglRect.height); - - // Update it - float percent = clamp((curTime - info.startTime) / TRANSITION_DURATION, 0.0f, 1.0f); - XTTransition trans = info.trans; - trans.update(percent); - trans.draw(gl); - // See whether the transition has expired - if (percent == 1.0f) { - transitions.remove(info); - expiredTransitions.add(info); - } - gl.glPopMatrix(); - // Put the viewport back where it was - gl.glViewport(oglRect.x, oglRect.y, oglRect.width, oglRect.height); - } else { - // For each one, get the OpenGL texture coordinates on the offscreen OpenGL texture - Rectangle2D oglTexCoords = getXTDesktopManager().getOpenGLTextureCoords(c); - Rectangle bounds = c.getBounds(); - - int cx = bounds.x; - int cy = bounds.y; - int cw = bounds.width; - int ch = bounds.height; - float tx = (float) oglTexCoords.getX(); - float ty = (float) oglTexCoords.getY(); - float tw = (float) oglTexCoords.getWidth(); - float th = (float) oglTexCoords.getHeight(); - float vx = oglRect.x; - float vy = oglRect.y; - float vw = oglRect.width; - float vh = oglRect.height; - - // Draw a quad per component - gl.glBegin(GL.GL_TRIANGLES); - gl.glColor4f(1, 1, 1, 1); - - // Triangle 1 - gl.glTexCoord2f(tx, ty + th); - gl.glVertex3f (cx, vh - cy, 0); - gl.glTexCoord2f(tx, ty); - gl.glVertex3f (cx, vh - cy - ch, 0); - gl.glTexCoord2f(tx + tw, ty + th); - gl.glVertex3f (cx + cw, vh - cy, 0); - // Triangle 2 - gl.glTexCoord2f(tx + tw, ty + th); - gl.glVertex3f (cx + cw, vh - cy, 0); - gl.glTexCoord2f(tx, ty); - gl.glVertex3f (cx, vh - cy - ch, 0); - gl.glTexCoord2f(tx + tw, ty); - gl.glVertex3f (cx + cw, vh - cy - ch, 0); - - gl.glEnd(); - } - } - gl.glFlush(); - gl.glDisable(textureTarget); - gl.glDisable(GL.GL_BLEND); - - gl.glTexEnvi(GL.GL_TEXTURE_ENV, GL.GL_TEXTURE_ENV_MODE, GL.GL_MODULATE); - gl.glMatrixMode(GL.GL_PROJECTION); - gl.glPopMatrix(); - gl.glMatrixMode(GL.GL_TEXTURE); - gl.glPopMatrix(); - gl.glMatrixMode(GL.GL_MODELVIEW); - gl.glPopMatrix(); - gl.glFinish(); - } finally { - j2dContext.release(); - } - } - }); - - for (Iterator iter = expiredTransitions.iterator(); iter.hasNext(); ) { - TransitionInfo info = (TransitionInfo) iter.next(); - if (!info.isIn) { - removeImpl(info.target); - repaint(); - } - } - - if (!transitions.isEmpty()) { - repaint(); - } - } - - /** Overridden from parent to disable optimized drawing so that we - get correct rendering results with embedded GLJPanels */ - public boolean isOptimizedDrawingEnabled() { - return false; - } - - /** Returns the XTDesktopManager for this desktop pane. */ - public XTDesktopManager getXTDesktopManager() { - return (XTDesktopManager) getDesktopManager(); - } - - /** Returns the transition manager for this desktop pane. By default - this is an XTBasicTransitionManager. */ - public XTTransitionManager getTransitionManager() { - return transitionManager; - } - - /** Sets the transition manager for this desktop pane. By default - this is an XTBasicTransitionManager. */ - public void setTransitionManager(XTTransitionManager manager) { - transitionManager = manager; - } - - /** Workaround to get painting behavior to work properly in some - situations. */ - public void setAlwaysRedraw(boolean onOrOff) { - alwaysRedraw = onOrOff; - } - - /** Workaround to get painting behavior to work properly in some - situations. */ - public boolean getAlwaysRedraw() { - return alwaysRedraw; - } - - /** Returns the transition corresponding to the passed Component, or - null if no transition is currently active for this component. */ - private TransitionInfo transitionForComponent(Component c) { - for (Iterator iter = transitions.iterator(); iter.hasNext(); ) { - TransitionInfo info = (TransitionInfo) iter.next(); - if (info.target == c) { - return info; - } - } - return null; - } - - /** Adds a transition for the specified component. An "out" - transition will automatically cause the component to be removed - after it has completed running. */ - protected void addTransition(boolean isIn, - Component target, - XTTransition trans) { - TransitionInfo info = new TransitionInfo(isIn, - target, - currentTimeMillis(), - trans); - transitions.add(info); - } - - /** Adds a removal transition for the given component. */ - protected void addRemoveTransition(Component target) { - addTransition(false, - target, - transitionManager.createTransitionForComponent(target, - false, - getOGLViewport(), - computeViewportOffsetToCenterComponent(target, getOGLViewport()), - getXTDesktopManager().getOpenGLTextureCoords(target))); - } - - /** Computes the offset applied to the OpenGL viewport to center the - given component in the viewport. This is used to make the - perspective effects appear symmetric about the component. */ - protected Point computeViewportOffsetToCenterComponent(Component c, - Rectangle oglViewport) { - Rectangle bounds = c.getBounds(); - return new Point(bounds.x + ((bounds.width - oglViewport.width) / 2), - -bounds.y + ((oglViewport.height - bounds.height) / 2)); - } - - /** Clamps the given value between the specified minimum and - maximum. */ - protected static float clamp(float val, float min, float max) { - return Math.min(max, Math.max(min, val)); - } - - /** Returns the current time in milliseconds. */ - protected static long currentTimeMillis() { - // Avoid 1.5 compilation dependencies since no perceived - // improvement by changing this - // return System.nanoTime() / 1000000; - return System.currentTimeMillis(); - } - - /** Returns the OpenGL viewport corresponding to this desktop pane. */ - protected Rectangle getOGLViewport() { - if (oglViewport != null) { - return oglViewport; - } - - Rectangle b = getBounds(); - return new Rectangle(0, 0, b.width, b.height); - } -} diff --git a/src/demos/xtrans/XTTransition.java b/src/demos/xtrans/XTTransition.java deleted file mode 100755 index b250567..0000000 --- a/src/demos/xtrans/XTTransition.java +++ /dev/null @@ -1,57 +0,0 @@ -/* - * Copyright (c) 2005 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package demos.xtrans; - -import javax.media.opengl.*; - -/** Specifies the interface by which a transition is updated and drawn - * by the XTDesktopPane. - * - * @author Kenneth Russell - */ - -public interface XTTransition { - /** Updates this transition's state to the given fraction in its - animation cycle (0.0 - 1.0). */ - public void update(float fraction); - - /** Draws this transition using the passed OpenGL object. */ - public void draw(GL gl); -} diff --git a/src/demos/xtrans/XTTransitionManager.java b/src/demos/xtrans/XTTransitionManager.java deleted file mode 100755 index 1f13253..0000000 --- a/src/demos/xtrans/XTTransitionManager.java +++ /dev/null @@ -1,87 +0,0 @@ -/* - * Copyright (c) 2005 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package demos.xtrans; - -import java.awt.*; -import java.awt.geom.*; - -/** Specifies how the XTDesktopPane creates new transitions. - * - * @author Kenneth Russell - */ - -public interface XTTransitionManager { - /** Create a new transition for the given component. - <ul> - - <li> The passed component's bounds indicate the location of the - component on the desktop. The (x,y) of the bounds correspond to - the upper left of the component; note that this differs from the - OpenGL coordinate system. - - <li> The <code>isAddition</code> parameter indicates whether - the component is being added to or removed from the desktop. - - <li> The <code>oglViewportOfDesktop</code> specifies the - rectangle corresponding to the entire desktop pane in the - default OpenGL coordinate system with the (x, y) origin of the - rectangle at the lower left. This rectangle should be used in - conjunction with the component's bounds and the - <code>viewportOffsetFromOrigin</code> to determine where to draw - the vertices for the component. - - <li> The <code>viewportOffsetFromOrigin</code> specifies the - current OpenGL viewport's offset from the origin of the OpenGL - coordinate system. The XTDesktopPane re-centers the OpenGL - viewport around each component so any perspective effects appear - symmetric. This offset should be subtracted from the translation - of the component or its vertex locations. - - <li> The <code>oglTexCoordsOnBackBuffer</code> specifies the - texture coordinates of the passed component on the back - buffer. The (x,y) of this rectangle specifies the lower-left - corner of the image corresponding to the component. </ul> - */ - public XTTransition createTransitionForComponent(Component c, - boolean isAddition, - Rectangle oglViewportOfDesktop, - Point viewportOffsetFromOrigin, - Rectangle2D oglTexCoordsOnBackBuffer); -} |