From 935d2596c13371bb745d921dbcb9f05b0c11a010 Mon Sep 17 00:00:00 2001 From: Kenneth Russel Date: Mon, 15 Jun 2009 23:05:16 +0000 Subject: Deleted obsolete source code in preparation for copying JOGL_2_SANDBOX on to trunk git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/jogl-demos/trunk@351 3298f667-5e0e-4b4a-8ed4-a3559d26a5f4 --- src/gleem/ManipManager.java | 408 -------------------------------------------- 1 file changed, 408 deletions(-) delete mode 100644 src/gleem/ManipManager.java (limited to 'src/gleem/ManipManager.java') diff --git a/src/gleem/ManipManager.java b/src/gleem/ManipManager.java deleted file mode 100644 index 4929bae..0000000 --- a/src/gleem/ManipManager.java +++ /dev/null @@ -1,408 +0,0 @@ -/* - * gleem -- OpenGL Extremely Easy-To-Use Manipulators. - * Copyright (C) 1998-2003 Kenneth B. Russell (kbrussel@alum.mit.edu) - * - * Copying, distribution and use of this software in source and binary - * forms, with or without modification, is permitted provided that the - * following conditions are met: - * - * Distributions of source code must reproduce the copyright notice, - * this list of conditions and the following disclaimer in the source - * code header files; and Distributions of binary code must reproduce - * the copyright notice, this list of conditions and the following - * disclaimer in the documentation, Read me file, license file and/or - * other materials provided with the software distribution. - * - * The names of Sun Microsystems, Inc. ("Sun") and/or the copyright - * holder may not 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, NON-INTERFERENCE, ACCURACY OF - * INFORMATIONAL CONTENT OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. THE - * COPYRIGHT HOLDER, SUN AND SUN'S 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 THE - * COPYRIGHT HOLDER, SUN OR SUN'S 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 ADVISED OF THE POSSIBILITY - * OF SUCH DAMAGES. YOU ACKNOWLEDGE THAT THIS SOFTWARE IS NOT - * DESIGNED, LICENSED OR INTENDED FOR USE IN THE DESIGN, CONSTRUCTION, - * OPERATION OR MAINTENANCE OF ANY NUCLEAR FACILITY. THE COPYRIGHT - * HOLDER, SUN AND SUN'S LICENSORS DISCLAIM ANY EXPRESS OR IMPLIED - * WARRANTY OF FITNESS FOR SUCH USES. - */ - -package gleem; - -import java.awt.event.*; -import java.util.*; - -import gleem.linalg.*; - -import javax.media.opengl.*; - -/** The ManipManager handles making manipulators visible in a - window. */ - -public class ManipManager { - // Screen-to-ray mapping - private ScreenToRayMapping mapping; - private static ManipManager soleInstance; - // Maps GLDrawables to WindowInfos - private Map windowToInfoMap = new HashMap(); - // Maps Manips to Set - private Map manipToWindowMap = new HashMap(); - - // MouseAdapter for this - private MouseAdapter mouseListener = new MouseAdapter() { - public void mousePressed(MouseEvent e) { - ManipManager.this.mousePressed(e); - } - - public void mouseReleased(MouseEvent e) { - ManipManager.this.mouseReleased(e); - } - }; - private MouseMotionAdapter mouseMotionListener = new MouseMotionAdapter() { - public void mouseDragged(MouseEvent e) { - ManipManager.this.mouseDragged(e); - } - - public void mouseMoved(MouseEvent e) { - ManipManager.this.mouseMoved(e); - } - }; - private WindowUpdateListener defaultWindowListener = new WindowUpdateListener() { - public void update(GLAutoDrawable window) { - window.repaint(); - } - }; - private WindowUpdateListener windowListener; - - class WindowInfo { - /** Set */ - Set manips = new HashSet(); - CameraParameters params = new CameraParameters(); - Manip curHighlightedManip; - ManipPart curHighlightedManipPart; - // Current manip - Manip curManip; - // Dragging? - boolean dragging; - } - - /** This class is a singleton. Get the sole instance of the - ManipManager. */ - public static synchronized ManipManager getManipManager() { - if (soleInstance == null) { - soleInstance = new ManipManager(); - } - return soleInstance; - } - - /** Make the ManipManager aware of the existence of a given - window. This causes mouse and mouse motion listeners to be - installed on this window; see setupMouseListeners, below. */ - public synchronized void registerWindow(GLAutoDrawable window) { - windowToInfoMap.put(window, new WindowInfo()); - setupMouseListeners(window); - } - - /** Remove all references to a given window, including removing all - manipulators from it. */ - public synchronized void unregisterWindow(GLAutoDrawable window) { - if (window == null) { - return; - } - WindowInfo info = (WindowInfo) windowToInfoMap.get(window); - if (info != null) { - Object[] manips = info.manips.toArray(); - for (int i = 0; i < manips.length; i++) { - removeManipFromWindow((Manip) manips[i], window); - } - windowToInfoMap.remove(window); - removeMouseListeners(window); - } - } - - /** Make a given manipulator visible and active in a given - window. The window must be registered. */ - public synchronized void showManipInWindow(Manip manip, GLAutoDrawable window) { - WindowInfo info = (WindowInfo) windowToInfoMap.get(window); - if (info == null) { - throw new RuntimeException("Window not registered"); - } - info.manips.add(manip); - Set windows = (Set) manipToWindowMap.get(manip); - if (windows == null) { - windows = new HashSet(); - manipToWindowMap.put(manip, windows); - } - windows.add(window); - } - - /** Remove a given manipulator from a given window. The window must - be registered. */ - public synchronized void removeManipFromWindow(Manip manip, GLAutoDrawable window) { - WindowInfo info = (WindowInfo) windowToInfoMap.get(window); - if (info == null) { - throw new RuntimeException("Window not registered"); - } - if (!info.manips.remove(manip)) { - throw new RuntimeException("Manip not registered in window"); - } - Set windows = (Set) manipToWindowMap.get(manip); - assert windows != null; - windows.remove(window); - } - - /** This must be called for a registered window every time the - camera parameters of the window change. */ - public synchronized void updateCameraParameters(GLAutoDrawable window, CameraParameters params) { - WindowInfo info = (WindowInfo) windowToInfoMap.get(window); - if (info == null) { - throw new RuntimeException("Window not registered"); - } - info.params.set(params); - } - - /** Allows changing of the screen-to-ray mapping. Default is a - RightTruncPyrMapping. */ - public synchronized void setScreenToRayMapping(ScreenToRayMapping mapping) { - this.mapping = mapping; - } - - /** Returns the current screen-to-ray mapping. */ - public synchronized ScreenToRayMapping getScreenToRayMapping() { - return mapping; - } - - /** Sets the WindowUpdateListener the ManipManager uses to force - repainting of windows in which manipulators have moved. The - default implementation, which can be restored by passing a null - listener argument to this method, calls repaint() on the - GLAutoDrawable if it is not a GLRunnable instance (i.e., a - GLAnimCanvas or GLAnimJPanel, which redraw themselves - automatically). */ - public synchronized void setWindowUpdateListener(WindowUpdateListener listener) { - if (listener != null) { - windowListener = listener; - } else { - windowListener = defaultWindowListener; - } - } - - /** Cause the manipulators for a given window to be drawn. The - drawing occurs immediately; this routine must be called when an - OpenGL context is valid, i.e., from within the display() method - of a GLEventListener. */ - public synchronized void render(GLAutoDrawable window, GL gl) { - WindowInfo info = (WindowInfo) windowToInfoMap.get(window); - if (info == null) { - throw new RuntimeException("Window not registered"); - } - for (Iterator iter = info.manips.iterator(); iter.hasNext(); ) { - ((Manip) iter.next()).render(gl); - } - } - - /** Sets up a MouseListener and MouseMotionListener for the given - window. Since an application-level MouseListener or - MouseMotionListener might want to intercept events and not pass - them on to the ManipManager without relying on the ordering of - listeners for the canvas (see the ExaminerViewer class), the - setupMouseListeners and removeMouseListeners routines, as well - as the appropriate delegate routines, are made public here. */ - public synchronized void setupMouseListeners(GLAutoDrawable window) { - window.addMouseMotionListener(mouseMotionListener); - window.addMouseListener(mouseListener); - } - - /** Removes the automatically-installed mouse listeners for the - given window. This allows application code to determine the - policy for intercepting mouse events. */ - public synchronized void removeMouseListeners(GLAutoDrawable window) { - window.removeMouseMotionListener(mouseMotionListener); - window.removeMouseListener(mouseListener); - } - - /** The ManipManager watches for the following events: mouseMoved, - mouseDragged, mousePressed, and mouseReleased. These routines - are exposed so application-level code can intercept events when - certain modifier keys are depressed. */ - public synchronized void mouseMoved(MouseEvent e) { - passiveMotionMethod((GLAutoDrawable) e.getComponent(), e.getX(), e.getY()); - } - - /** The ManipManager watches for the following events: mouseMoved, - mouseDragged, mousePressed, and mouseReleased. These routines - are exposed so application-level code can intercept events when - certain modifier keys are depressed. */ - public synchronized void mouseDragged(MouseEvent e) { - motionMethod((GLAutoDrawable) e.getComponent(), e.getX(), e.getY()); - } - - /** The ManipManager watches for the following events: mouseMoved, - mouseDragged, mousePressed, and mouseReleased. These routines - are exposed so application-level code can intercept events when - certain modifier keys are depressed. */ - public synchronized void mousePressed(MouseEvent e) { - mouseMethod((GLAutoDrawable) e.getComponent(), e.getModifiers(), - true, e.getX(), e.getY()); - } - - /** The ManipManager watches for the following events: mouseMoved, - mouseDragged, mousePressed, and mouseReleased. These routines - are exposed so application-level code can intercept events when - certain modifier keys are depressed. */ - public synchronized void mouseReleased(MouseEvent e) { - mouseMethod((GLAutoDrawable) e.getComponent(), e.getModifiers(), - false, e.getX(), e.getY()); - } - - //---------------------------------------------------------------------- - // Internals only below this point - // - - private ManipManager() { - mapping = new RightTruncPyrMapping(); - setWindowUpdateListener(null); - } - - private void motionMethod(GLAutoDrawable window, int x, int y) { - WindowInfo info = (WindowInfo) windowToInfoMap.get(window); - if (info.dragging) { - // Compute ray in 3D - Vec3f rayStart = new Vec3f(); - Vec3f rayDirection = new Vec3f(); - computeRay(info.params, x, y, rayStart, rayDirection); - info.curManip.drag(rayStart, rayDirection); - fireUpdate(info.curManip); - } - } - - private void passiveMotionMethod(GLAutoDrawable window, int x, int y) { - WindowInfo info = (WindowInfo) windowToInfoMap.get(window); - // Compute ray in 3D - Vec3f rayStart = new Vec3f(); - Vec3f rayDirection = new Vec3f(); - computeRay(info.params, x, y, rayStart, rayDirection); - // Compute all hits - List hits = new ArrayList(); - for (Iterator iter = info.manips.iterator(); iter.hasNext(); ) { - ((Manip) iter.next()).intersectRay(rayStart, rayDirection, hits); - } - // Find closest one - HitPoint hp = null; - for (Iterator iter = hits.iterator(); iter.hasNext(); ) { - HitPoint cur = (HitPoint) iter.next(); - if ((hp == null) || (cur.intPt.getT() < hp.intPt.getT())) { - hp = cur; - } - } - if (info.curHighlightedManip != null && - (hp == null || - hp.manipulator != info.curHighlightedManip || - hp.manipPart != info.curHighlightedManipPart)) { - info.curHighlightedManip.clearHighlight(); - fireUpdate(info.curHighlightedManip); - } - if (hp != null) { - if (hp.manipulator != info.curHighlightedManip || - hp.manipPart != info.curHighlightedManipPart) { - // Highlight manip - info.curHighlightedManip = hp.manipulator; - info.curHighlightedManipPart = hp.manipPart; - info.curHighlightedManip.highlight(hp); - fireUpdate(info.curHighlightedManip); - } - } else { - info.curHighlightedManip = null; - } - } - - private void mouseMethod(GLAutoDrawable window, int modifiers, - boolean isPress, int x, int y) { - if ((modifiers & InputEvent.BUTTON1_MASK) != 0) { - WindowInfo info = (WindowInfo) windowToInfoMap.get(window); - - if (isPress) { - // Compute ray in 3D - Vec3f rayStart = new Vec3f(); - Vec3f rayDirection = new Vec3f(); - computeRay(info.params, x, y, rayStart, rayDirection); - // Compute all hits - List hits = new ArrayList(); - for (Iterator iter = info.manips.iterator(); iter.hasNext(); ) { - ((Manip) iter.next()).intersectRay(rayStart, rayDirection, hits); - } - // Find closest one - HitPoint hp = null; - for (Iterator iter = hits.iterator(); iter.hasNext(); ) { - HitPoint cur = (HitPoint) iter.next(); - if ((hp == null) || (cur.intPt.getT() < hp.intPt.getT())) { - hp = cur; - } - } - if (hp != null) { - if (info.curHighlightedManip != null) { - info.curHighlightedManip.clearHighlight(); - fireUpdate(info.curHighlightedManip); - info.curHighlightedManip = null; - } - - if ((modifiers & InputEvent.SHIFT_MASK) != 0) { - hp.shiftDown = true; - } - - hp.manipulator.makeActive(hp); - info.curManip = hp.manipulator; - info.dragging = true; - fireUpdate(info.curManip); - } - } else { - if (info.curManip != null) { - info.curManip.makeInactive(); - info.dragging = false; - fireUpdate(info.curManip); - info.curManip = null; - // Check to see where mouse is - passiveMotionMethod(window, x, y); - } - } - } - } - - private Vec2f screenToNormalizedCoordinates(CameraParameters params, - int x, int y) { - // AWT's origin is upper left - return new Vec2f( - (((float) x / (float) (params.xSize - 1)) - 0.5f) * 2.0f, - (0.5f - ((float) y / (float) (params.ySize - 1))) * 2.0f - ); - } - - private void computeRay(CameraParameters params, int x, int y, - Vec3f raySource, Vec3f rayDirection) { - if (mapping == null) { - throw new RuntimeException("Screen to ray mapping was unspecified"); - } - mapping.mapScreenToRay(screenToNormalizedCoordinates(params, x, y), - params, - raySource, - rayDirection); - } - - private void fireUpdate(Manip manip) { - Set windows = (Set) manipToWindowMap.get(manip); - assert windows != null; - for (Iterator iter = windows.iterator(); iter.hasNext(); ) { - windowListener.update((GLAutoDrawable) iter.next()); - } - } -} -- cgit v1.2.3