diff options
Diffstat (limited to 'src/newt/classes')
| -rw-r--r-- | src/newt/classes/com/jogamp/newt/swt/NewtCanvasSWT.java | 82 | ||||
| -rw-r--r-- | src/newt/classes/jogamp/newt/swt/SWTEDTUtil.java (renamed from src/newt/classes/com/jogamp/newt/swt/SWTEDTUtil.java) | 2 | ||||
| -rw-r--r-- | src/newt/classes/jogamp/newt/swt/event/SWTNewtEventFactory.java | 249 |
3 files changed, 288 insertions, 45 deletions
diff --git a/src/newt/classes/com/jogamp/newt/swt/NewtCanvasSWT.java b/src/newt/classes/com/jogamp/newt/swt/NewtCanvasSWT.java index 5af7afeb3..dbe7c0d98 100644 --- a/src/newt/classes/com/jogamp/newt/swt/NewtCanvasSWT.java +++ b/src/newt/classes/com/jogamp/newt/swt/NewtCanvasSWT.java @@ -26,7 +26,6 @@ * or implied, of JogAmp Community. */ - package com.jogamp.newt.swt; import javax.media.nativewindow.AbstractGraphicsConfiguration; @@ -44,20 +43,18 @@ import javax.media.nativewindow.WindowClosingProtocol; import javax.media.nativewindow.util.Insets; import javax.media.nativewindow.util.InsetsImmutable; import javax.media.nativewindow.util.Point; +import javax.media.opengl.GLCapabilities; import jogamp.nativewindow.macosx.OSXUtil; import jogamp.newt.Debug; +import jogamp.newt.swt.SWTEDTUtil; import org.eclipse.swt.SWT; -import org.eclipse.swt.events.ControlEvent; -import org.eclipse.swt.events.ControlListener; -import org.eclipse.swt.events.DisposeEvent; -import org.eclipse.swt.events.DisposeListener; -import org.eclipse.swt.events.PaintEvent; -import org.eclipse.swt.events.PaintListener; import org.eclipse.swt.graphics.Rectangle; import org.eclipse.swt.widgets.Canvas; import org.eclipse.swt.widgets.Composite; +import org.eclipse.swt.widgets.Event; +import org.eclipse.swt.widgets.Listener; import com.jogamp.nativewindow.swt.SWTAccessor; import com.jogamp.newt.Display; @@ -67,6 +64,9 @@ import com.jogamp.newt.util.EDTUtil; /** * SWT {@link Canvas} containing a NEWT {@link Window} using native parenting. + * <p> + * Implementation allows use of custom {@link GLCapabilities}. + * </p> */ public class NewtCanvasSWT extends Canvas implements WindowClosingProtocol { private static final boolean DEBUG = Debug.debug("Window"); @@ -126,54 +126,44 @@ public class NewtCanvasSWT extends Canvas implements WindowClosingProtocol { clientArea = getClientArea(); final AbstractGraphicsDevice device = SWTAccessor.getDevice(this); - screen = SWTAccessor.getScreen(device, 0); + screen = SWTAccessor.getScreen(device, -1 /* default */); nativeWindow = null; if(null != child) { setNEWTChild(child); } - - /* Register SWT listeners (e.g. PaintListener) to render/resize GL surface. */ - /* TODO: verify that these do not need to be manually de-registered when destroying the SWT component */ - addPaintListener(new PaintListener() { + + final Listener listener = new Listener () { @Override - public void paintControl(final PaintEvent arg0) { - if( null != nativeWindow || validateNative() ) { - if( newtChildReady ) { - if( postSetSize ) { - newtChild.setSize(clientArea.width, clientArea.height); - postSetSize = false; + public void handleEvent (Event event) { + switch (event.type) { + case SWT.Paint: + if( null != nativeWindow || validateNative() ) { + if( newtChildReady ) { + if( postSetSize ) { + newtChild.setSize(clientArea.width, clientArea.height); + postSetSize = false; + } + newtChild.windowRepaint(0, 0, clientArea.width, clientArea.height); } - newtChild.windowRepaint(0, 0, clientArea.width, clientArea.height); } + break; + case SWT.Resize: + updateSizeCheck(); + break; + case SWT.Dispose: + NewtCanvasSWT.this.dispose(); + break; } } - }); - - addControlListener(new ControlListener() { - @Override - public void controlMoved(ControlEvent e) { - } - @Override - public void controlResized(final ControlEvent arg0) { - updateSizeCheck(); - } - }); - - addDisposeListener(new DisposeListener() { - @Override - public void widgetDisposed(DisposeEvent e) { - NewtCanvasSWT.this.dispose(); - } - }); - + }; + addListener (SWT.Resize, listener); + addListener (SWT.Paint, listener); + addListener (SWT.Dispose, listener); } /** assumes nativeWindow == null ! */ protected final boolean validateNative() { - if( isDisposed() || !isVisible() ) { - return false; - } updateSizeCheck(); final Rectangle nClientArea = clientArea; if(0 >= nClientArea.width || 0 >= nClientArea.height) { @@ -216,6 +206,10 @@ public class NewtCanvasSWT extends Canvas implements WindowClosingProtocol { ( nClientArea.width != oClientArea.width || nClientArea.height != oClientArea.height ) ) { clientArea = nClientArea; // write back new value + if(DEBUG) { + final long nsh = newtChildReady ? newtChild.getSurfaceHandle() : 0; + System.err.println("NewtCanvasSWT.sizeChanged: ("+Thread.currentThread().getName()+"): newtChildReady "+newtChildReady+", "+nClientArea.x+"/"+nClientArea.y+" "+nClientArea.width+"x"+nClientArea.height+" - surfaceHandle 0x"+Long.toHexString(nsh)); + } if( newtChildReady ) { newtChild.setSize(clientArea.width, clientArea.height); } else { @@ -223,7 +217,7 @@ public class NewtCanvasSWT extends Canvas implements WindowClosingProtocol { } } } - + @Override public void update() { // don't paint background etc .. nop avoids flickering @@ -261,11 +255,11 @@ public class NewtCanvasSWT extends Canvas implements WindowClosingProtocol { public NativeWindow getNativeWindow() { return nativeWindow; } public WindowClosingMode getDefaultCloseOperation() { - return newtChildCloseOp; // FIXME + return newtChildCloseOp; // TODO: implement ?! } public WindowClosingMode setDefaultCloseOperation(WindowClosingMode op) { - return newtChildCloseOp = op; // FIXME + return newtChildCloseOp = op; // TODO: implement ?! } diff --git a/src/newt/classes/com/jogamp/newt/swt/SWTEDTUtil.java b/src/newt/classes/jogamp/newt/swt/SWTEDTUtil.java index 1c20fe524..7297e5858 100644 --- a/src/newt/classes/com/jogamp/newt/swt/SWTEDTUtil.java +++ b/src/newt/classes/jogamp/newt/swt/SWTEDTUtil.java @@ -25,7 +25,7 @@ * authors and should not be interpreted as representing official policies, either expressed * or implied, of JogAmp Community. */ -package com.jogamp.newt.swt; +package jogamp.newt.swt; import javax.media.nativewindow.NativeWindowException; diff --git a/src/newt/classes/jogamp/newt/swt/event/SWTNewtEventFactory.java b/src/newt/classes/jogamp/newt/swt/event/SWTNewtEventFactory.java new file mode 100644 index 000000000..e238f5d9e --- /dev/null +++ b/src/newt/classes/jogamp/newt/swt/event/SWTNewtEventFactory.java @@ -0,0 +1,249 @@ +/** + * Copyright 2012 JogAmp Community. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, are + * permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, this list of + * conditions and the following disclaimer. + * + * 2. Redistributions 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. + * + * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * The views and conclusions contained in the software and documentation are those of the + * authors and should not be interpreted as representing official policies, either expressed + * or implied, of JogAmp Community. + */ + +package jogamp.newt.swt.event; + +import org.eclipse.swt.SWT; +import org.eclipse.swt.widgets.Event; +import org.eclipse.swt.widgets.Listener; + +import com.jogamp.common.util.IntIntHashMap; +import com.jogamp.newt.event.InputEvent; + +/** + * SWT event translator to NEWT, inclusive dispatch listener. + * <p> + * <b>Disclaimer:</b> This code is merely tested and subject to change. + * </p> + */ +public class SWTNewtEventFactory { + + protected static final IntIntHashMap eventTypeSWT2NEWT; + + static { + IntIntHashMap map = new IntIntHashMap(); + map.setKeyNotFoundValue(0xFFFFFFFF); + + // map.put(SWT.MouseXXX, com.jogamp.newt.event.MouseEvent.EVENT_MOUSE_CLICKED); + map.put(SWT.MouseDown, com.jogamp.newt.event.MouseEvent.EVENT_MOUSE_PRESSED); + map.put(SWT.MouseUp, com.jogamp.newt.event.MouseEvent.EVENT_MOUSE_RELEASED); + map.put(SWT.MouseMove, com.jogamp.newt.event.MouseEvent.EVENT_MOUSE_MOVED); + map.put(SWT.MouseEnter, com.jogamp.newt.event.MouseEvent.EVENT_MOUSE_ENTERED); + map.put(SWT.MouseExit, com.jogamp.newt.event.MouseEvent.EVENT_MOUSE_EXITED); + // map.put(SWT.MouseXXX, com.jogamp.newt.event.MouseEvent.EVENT_MOUSE_DRAGGED); + map.put(SWT.MouseVerticalWheel, com.jogamp.newt.event.MouseEvent.EVENT_MOUSE_WHEEL_MOVED); + + map.put(SWT.KeyDown, com.jogamp.newt.event.KeyEvent.EVENT_KEY_PRESSED); + map.put(SWT.KeyUp, com.jogamp.newt.event.KeyEvent.EVENT_KEY_RELEASED); + // map.put(SWT.KeyXXX, com.jogamp.newt.event.KeyEvent.EVENT_KEY_TYPED); + + eventTypeSWT2NEWT = map; + } + + public static final int swtModifiers2Newt(int awtMods, boolean mouseHint) { + int newtMods = 0; + if ((awtMods & SWT.SHIFT) != 0) newtMods |= com.jogamp.newt.event.InputEvent.SHIFT_MASK; + if ((awtMods & SWT.CTRL) != 0) newtMods |= com.jogamp.newt.event.InputEvent.CTRL_MASK; + if ((awtMods & SWT.ALT) != 0) newtMods |= com.jogamp.newt.event.InputEvent.ALT_MASK; + return newtMods; + } + + public static final com.jogamp.newt.event.InputEvent createInputEvent(org.eclipse.swt.widgets.Event event, Object source) { + com.jogamp.newt.event.InputEvent res = createMouseEvent(event, source); + if(null == res) { + res = createKeyEvent(event, source); + } + return res; + } + + public static final com.jogamp.newt.event.MouseEvent createMouseEvent(org.eclipse.swt.widgets.Event event, Object source) { + switch(event.type) { + case SWT.MouseDown: + case SWT.MouseUp: + case SWT.MouseMove: + case SWT.MouseEnter: + case SWT.MouseExit: + case SWT.MouseVerticalWheel: + break; + default: + return null; + } + int type = eventTypeSWT2NEWT.get(event.type); + if(0xFFFFFFFF != type) { + int rotation = 0; + if (SWT.MouseVerticalWheel == event.type) { + // SWT/NEWT rotation is reversed - AWT +1 is down, NEWT +1 is up. + // rotation = -1 * (int) event.rotation; + rotation = (int) event.rotation; + } + + int mods = swtModifiers2Newt(event.stateMask, true); + + if( source instanceof com.jogamp.newt.Window) { + final com.jogamp.newt.Window newtSource = (com.jogamp.newt.Window)source; + if(newtSource.isPointerConfined()) { + mods |= InputEvent.CONFINED_MASK; + } + if(!newtSource.isPointerVisible()) { + mods |= InputEvent.INVISIBLE_MASK; + } + } + + return new com.jogamp.newt.event.MouseEvent( + type, (null==source)?(Object)event.data:source, (0xFFFFFFFFL & (long)event.time), + mods, event.x, event.y, event.count, event.button, rotation); + } + return null; // no mapping .. + } + + public static final com.jogamp.newt.event.KeyEvent createKeyEvent(org.eclipse.swt.widgets.Event event, Object source) { + switch(event.type) { + case SWT.KeyDown: + case SWT.KeyUp: + break; + default: + return null; + } + int type = eventTypeSWT2NEWT.get(event.type); + if(0xFFFFFFFF != type) { + return new com.jogamp.newt.event.KeyEvent( + type, (null==source)?(Object)event.data:source, (0xFFFFFFFFL & (long)event.time), + swtModifiers2Newt(event.stateMask, false), + event.keyCode, event.character); + } + return null; // no mapping .. + } + + // + // + // + + int dragButtonDown = 0; + + public SWTNewtEventFactory() { + resetButtonsDown(); + } + + final void resetButtonsDown() { + dragButtonDown = 0; + } + + public final boolean dispatchMouseEvent(org.eclipse.swt.widgets.Event event, Object source, com.jogamp.newt.event.MouseListener l) { + com.jogamp.newt.event.MouseEvent res = createMouseEvent(event, source); + if(null != res) { + if(null != l) { + switch(event.type) { + case SWT.MouseDown: + dragButtonDown = event.button; + l.mousePressed(res); break; + case SWT.MouseUp: + dragButtonDown = 0; + l.mouseReleased(res); + { + final com.jogamp.newt.event.MouseEvent res2 = new com.jogamp.newt.event.MouseEvent( + com.jogamp.newt.event.MouseEvent.EVENT_MOUSE_CLICKED, + res.getSource(), + res.getWhen(), res.getModifiers(), + res.getX(), res.getY(), res.getClickCount(), + res.getButton(), res.getWheelRotation() ); + l.mouseClicked(res2); + } + break; + case SWT.MouseMove: + if( 0 < dragButtonDown ) { + final com.jogamp.newt.event.MouseEvent res2 = new com.jogamp.newt.event.MouseEvent( + com.jogamp.newt.event.MouseEvent.EVENT_MOUSE_DRAGGED, + res.getSource(), + res.getWhen(), res.getModifiers(), + res.getX(), res.getY(), res.getClickCount(), + dragButtonDown, res.getWheelRotation() ); + l.mouseDragged( res2 ); + } else { + l.mouseMoved(res); + } + break; + case SWT.MouseEnter: + l.mouseEntered(res); + break; + case SWT.MouseExit: + resetButtonsDown(); + l.mouseExited(res); + break; + case SWT.MouseVerticalWheel: + l.mouseWheelMoved(res); + break; + } + } + return true; + } + return false; + } + + public final boolean dispatchKeyEvent(org.eclipse.swt.widgets.Event event, Object source, com.jogamp.newt.event.KeyListener l) { + com.jogamp.newt.event.KeyEvent res = createKeyEvent(event, source); + if(null != res) { + if(null != l) { + switch(event.type) { + case SWT.KeyDown: + l.keyPressed(res); + break; + case SWT.KeyUp: + l.keyReleased(res); + l.keyTyped(res); + break; + } + } + return true; + } + return false; + } + + public final void attachDispatchListener(final org.eclipse.swt.widgets.Control ctrl, final Object source, + final com.jogamp.newt.event.MouseListener ml, + final com.jogamp.newt.event.KeyListener kl) { + final Listener listener = new Listener () { + @Override + public void handleEvent (Event event) { + if( dispatchMouseEvent( event, source, ml ) ) { + return; + } + if( dispatchKeyEvent( event, source, kl ) ) { + return; + } + } }; + ctrl.addListener(SWT.MouseDown, listener); + ctrl.addListener(SWT.MouseUp, listener); + ctrl.addListener(SWT.MouseMove, listener); + ctrl.addListener(SWT.MouseEnter, listener); + ctrl.addListener(SWT.MouseExit, listener); + ctrl.addListener(SWT.MouseVerticalWheel, listener); + ctrl.addListener(SWT.KeyDown, listener); + ctrl.addListener(SWT.KeyUp, listener); + } +} + |