diff options
Diffstat (limited to 'src/newt/classes/com/jogamp/newt/Window.java')
| -rwxr-xr-x | src/newt/classes/com/jogamp/newt/Window.java | 347 |
1 files changed, 192 insertions, 155 deletions
diff --git a/src/newt/classes/com/jogamp/newt/Window.java b/src/newt/classes/com/jogamp/newt/Window.java index 87f0bf0eb..89c1bd146 100755 --- a/src/newt/classes/com/jogamp/newt/Window.java +++ b/src/newt/classes/com/jogamp/newt/Window.java @@ -132,14 +132,6 @@ public abstract class Window implements NativeWindow } } - public static String toHexString(int hex) { - return "0x" + Integer.toHexString(hex); - } - - public static String toHexString(long hex) { - return "0x" + Long.toHexString(hex); - } - protected Screen screen; protected NativeWindow parentNativeWindow; @@ -162,14 +154,15 @@ public abstract class Window implements NativeWindow return 0 != windowHandle ; } if(DEBUG_IMPLEMENTATION) { - System.err.println("Window.createNative() START ("+Thread.currentThread()+", "+this+")"); + System.err.println("Window.createNative() START ("+getThreadName()+", "+this+")"); } if(validateParentWindowHandle()) { + Display dpy = getScreen().getDisplay(); createNativeImpl(); setVisibleImpl(true); } if(DEBUG_IMPLEMENTATION) { - System.err.println("Window.createNative() END ("+Thread.currentThread()+", "+this+")"); + System.err.println("Window.createNative() END ("+getThreadName()+", "+this+")"); } return 0 != windowHandle ; } @@ -185,26 +178,27 @@ public abstract class Window implements NativeWindow private static long getNativeWindowHandle(NativeWindow nativeWindow) { long handle = 0; if(null!=nativeWindow) { - boolean ok = true; + boolean locked=false; try { - nativeWindow.lockSurface(); + if( NativeWindow.LOCK_SURFACE_NOT_READY < nativeWindow.lockSurface() ) { + locked=true; + handle = nativeWindow.getWindowHandle(); + if(0==handle) { + throw new NativeWindowException("Parent native window handle is NULL, after succesful locking: "+nativeWindow); + } + } } catch (NativeWindowException nwe) { - // parent native window not ready .. just skip action for now - ok = false; if(DEBUG_IMPLEMENTATION) { System.err.println("Window.getNativeWindowHandle: not successful yet: "+nwe); } - } - if(ok) { - handle = nativeWindow.getWindowHandle(); - nativeWindow.unlockSurface(); - if(0==handle) { - throw new NativeWindowException("Parent native window handle is NULL, after succesful locking: "+nativeWindow); - } - if(DEBUG_IMPLEMENTATION) { - System.err.println("Window.getNativeWindowHandle: "+nativeWindow); + } finally { + if(locked) { + nativeWindow.unlockSurface(); } } + if(DEBUG_IMPLEMENTATION) { + System.err.println("Window.getNativeWindowHandle: locked "+locked+", "+nativeWindow); + } } return handle; } @@ -281,7 +275,11 @@ public abstract class Window implements NativeWindow title = ""; } this.title = title; + if(0 != windowHandle) { + setTitleImpl(title); + } } + protected void setTitleImpl(String title) {} public void setUndecorated(boolean value) { undecorated = value; @@ -296,7 +294,11 @@ public abstract class Window implements NativeWindow } public void requestFocus() { + if(0 != windowHandle) { + requestFocusImpl(); + } } + protected void requestFocusImpl() {} // // NativeWindow impl @@ -306,35 +308,35 @@ public abstract class Window implements NativeWindow public int lockSurface() { // We leave the ToolkitLock lock to the specializtion's discretion, // ie the implicit JAWTWindow in case of AWTWindow - if(isDestroyed() || !isNativeWindowValid()) { - return LOCK_SURFACE_NOT_READY; - } - surfaceLock.lock(); - screen.getDisplay().lockDisplay(); + + windowLock.lock(); + + // if(windowLock.getRecursionCount() == 0) { // allow recursion to lock again, always + if(isDestroyed() || !isNativeWindowValid()) { + windowLock.unlock(); + return LOCK_SURFACE_NOT_READY; + } + // } return LOCK_SUCCESS; } /** Recursive and unblocking unlockSurface() implementation */ public void unlockSurface() throws NativeWindowException { - surfaceLock.unlock( new Runnable() { - public void run() { - screen.getDisplay().unlockDisplay(); - } - } ); + windowLock.unlock(); // We leave the ToolkitLock unlock to the specializtion's discretion, // ie the implicit JAWTWindow in case of AWTWindow } public boolean isSurfaceLocked() { - return surfaceLock.isLocked(); + return windowLock.isLocked(); } public Thread getSurfaceLockOwner() { - return surfaceLock.getOwner(); + return windowLock.getOwner(); } public Exception getLockedStack() { - return surfaceLock.getLockedStack(); + return windowLock.getLockedStack(); } /** @@ -352,6 +354,19 @@ public abstract class Window implements NativeWindow destroy(false); } + /** + * @param deep If true, all resources, ie listeners, parent handles, size, position + * and the referenced NEWT screen and display, will be destroyed as well. Be aware that if you call + * this method with deep = true, you will not be able to regenerate the Window. + * @see #destroy() + * @see #invalidate(boolean) + */ + public void destroy(boolean deep) { + if(!isDestroyed()) { + runOnEDTIfAvail(true, new DestroyAction(deep)); + } + } + class DestroyAction implements Runnable { boolean deep; public DestroyAction(boolean deep) { @@ -361,7 +376,7 @@ public abstract class Window implements NativeWindow windowLock(); try { if(DEBUG_WINDOW_EVENT) { - System.err.println("Window.destroy(deep: "+deep+") START "+Thread.currentThread()+", "+this); + System.err.println("Window.destroy(deep: "+deep+") START "+getThreadName()+", "+this); } // Childs first .. @@ -397,22 +412,23 @@ public abstract class Window implements NativeWindow } } Display dpy = null; + Screen scr = null; if( null != screen && 0 != windowHandle ) { - Screen scr = screen; - dpy = (null!=screen) ? screen.getDisplay() : null; + scr = screen; + dpy = screen.getDisplay(); closeNative(); } invalidate(deep); if(deep) { - if(null!=screen) { - screen.destroy(); + if(null!=scr) { + scr.destroy(); } if(null!=dpy) { dpy.destroy(); } } if(DEBUG_WINDOW_EVENT) { - System.err.println("Window.destroy(deep: "+deep+") END "+Thread.currentThread()+", "+this); + System.err.println("Window.destroy(deep: "+deep+") END "+getThreadName()+", "+this); } } finally { windowUnlock(); @@ -421,19 +437,6 @@ public abstract class Window implements NativeWindow } /** - * @param deep If true, all resources, ie listeners, parent handles, size, position - * and the referenced NEWT screen and display, will be destroyed as well. Be aware that if you call - * this method with deep = true, you will not be able to regenerate the Window. - * @see #destroy() - * @see #invalidate(boolean) - */ - public void destroy(boolean deep) { - if(!isDestroyed()) { - runOnEDTIfAvail(true, new DestroyAction(deep)); - } - } - - /** * <p> * render all native window information invalid, * as if the native window was destroyed.<br></p> @@ -461,7 +464,7 @@ public abstract class Window implements NativeWindow windowLock(); try{ if(DEBUG_IMPLEMENTATION || DEBUG_WINDOW_EVENT) { - String msg = new String("!!! Window Invalidate(deep: "+deep+") "+Thread.currentThread()); + String msg = new String("!!! Window Invalidate(deep: "+deep+") "+getThreadName()); System.err.println(msg); //Exception e = new Exception(msg); //e.printStackTrace(); @@ -600,23 +603,23 @@ public abstract class Window implements NativeWindow protected void windowDestroyNotify() { if(DEBUG_WINDOW_EVENT) { - System.err.println("Window.windowDestroyNotify START "+Thread.currentThread()); + System.err.println("Window.windowDestroyNotify START "+getThreadName()); } - sendWindowEvent(WindowEvent.EVENT_WINDOW_DESTROY_NOTIFY); + enqueueWindowEvent(WindowEvent.EVENT_WINDOW_DESTROY_NOTIFY); if(handleDestroyNotify && !isDestroyed()) { destroy(); } if(DEBUG_WINDOW_EVENT) { - System.err.println("Window.windowDestroyeNotify END "+Thread.currentThread()); + System.err.println("Window.windowDestroyeNotify END "+getThreadName()); } } protected void windowDestroyed() { if(DEBUG_WINDOW_EVENT) { - System.err.println("Window.windowDestroyed "+Thread.currentThread()); + System.err.println("Window.windowDestroyed "+getThreadName()); } invalidate(); } @@ -626,6 +629,68 @@ public abstract class Window implements NativeWindow return false; } + class ReparentAction implements Runnable { + NativeWindow newParent; + Screen newScreen; + public ReparentAction(NativeWindow newParent, Screen newScreen) { + this.newParent = newParent; + this.newScreen = newScreen; + } + public void run() { + windowLock(); + try{ + if ( 0 == windowHandle && null != newScreen ) { + screen = newScreen; + } + long newParentHandle = 0 ; + if(null!=newParent) { + newParentHandle = getNativeWindowHandle(newParent); + if ( 0 == newParentHandle ) { + return; // bail out .. not ready yet + } + } + + if(DEBUG_IMPLEMENTATION) { + System.err.println("reparent: START ("+getThreadName()+") windowHandle "+toHexString(windowHandle)+" parentWindowHandle "+toHexString(parentWindowHandle)+" -> "+toHexString(newParentHandle)+", visible "+visible+", parentNativeWindow "+(null!=parentNativeWindow)); + } + + if(null!=parentNativeWindow && parentNativeWindow instanceof Window) { + ((Window)parentNativeWindow).getInnerWindow().removeChild(Window.this); + } + parentNativeWindow = newParent; + if(parentNativeWindow instanceof Window) { + ((Window)parentNativeWindow).getInnerWindow().addChild(Window.this); + } + + if(newParentHandle != parentWindowHandle) { + parentWindowHandle = newParentHandle; + if(0!=parentWindowHandle) { + // reset position to 0/0 within parent space + // FIXME .. cache position ? + x = 0; + y = 0; + } + boolean reparentRes = false; + reparentRes = reparentWindowImpl(); + if(!reparentRes) { + parentWindowHandle = 0; + + // do it the hard way .. reconstruction with setVisible(true) + if( 0 != windowHandle ) { + destroy(false); + } + } + } + + if(DEBUG_IMPLEMENTATION) { + System.err.println("reparentWindow: END ("+getThreadName()+") windowHandle "+toHexString(windowHandle)+", visible: "+visible+", parentWindowHandle "+toHexString(parentWindowHandle)+", parentNativeWindow "+(null!=parentNativeWindow)); + } + } finally { + windowUnlock(); + } + } + } + /** * Change this window's parent window.<br> * <P> @@ -639,54 +704,11 @@ public abstract class Window implements NativeWindow * this Screen is being used. */ public void reparentWindow(NativeWindow newParent, Screen newScreen) { - windowLock(); - try{ - if ( 0 == windowHandle && null != newScreen ) { - screen = newScreen; - } - long newParentHandle = 0 ; - if(null!=newParent) { - newParentHandle = getNativeWindowHandle(newParent); - if ( 0 == newParentHandle ) { - return; // bail out .. not ready yet - } - } - - if(DEBUG_IMPLEMENTATION) { - System.err.println("reparent: START ("+Thread.currentThread()+") windowHandle "+toHexString(windowHandle)+" parentWindowHandle "+toHexString(parentWindowHandle)+" -> "+toHexString(newParentHandle)+", visible "+visible+", parentNativeWindow "+(null!=parentNativeWindow)); - } - - if(null!=parentNativeWindow && parentNativeWindow instanceof Window) { - ((Window)parentNativeWindow).getInnerWindow().removeChild(this); - } - parentNativeWindow = newParent; - if(parentNativeWindow instanceof Window) { - ((Window)parentNativeWindow).getInnerWindow().addChild(this); - } - - if(newParentHandle != parentWindowHandle) { - parentWindowHandle = newParentHandle; - if(0!=parentWindowHandle) { - // reset position to 0/0 within parent space - // FIXME .. cache position ? - x = 0; - y = 0; - } - if(!reparentWindowImpl()) { - parentWindowHandle = 0; - - // do it the hard way .. reconstruction with setVisible(true) - if( 0 != windowHandle ) { - destroy(false); - } - } - } - - if(DEBUG_IMPLEMENTATION) { - System.err.println("reparentWindow: END ("+Thread.currentThread()+") windowHandle "+toHexString(windowHandle)+", visible: "+visible+", parentWindowHandle "+toHexString(parentWindowHandle)+", parentNativeWindow "+(null!=parentNativeWindow)); + if(!isDestroyed()) { + runOnEDTIfAvail(true, new ReparentAction(newParent, newScreen)); + if( isVisible() ) { + enqueueWindowEvent(WindowEvent.EVENT_WINDOW_RESIZED); // trigger a resize/relayout to listener } - } finally { - windowUnlock(); } } @@ -733,7 +755,7 @@ public abstract class Window implements NativeWindow } if(DEBUG_IMPLEMENTATION) { - System.err.println("Window setVisible: END ("+Thread.currentThread()+") "+x+"/"+y+" "+width+"x"+height+", fs "+fullscreen+", windowHandle "+toHexString(windowHandle)+", visible: "+Window.this.visible); + System.err.println("Window setVisible: END ("+getThreadName()+") "+x+"/"+y+" "+width+"x"+height+", fs "+fullscreen+", windowHandle "+toHexString(windowHandle)+", visible: "+Window.this.visible); } } finally { windowUnlock(); @@ -768,7 +790,7 @@ public abstract class Window implements NativeWindow */ public void setVisible(boolean visible) { if(DEBUG_IMPLEMENTATION) { - String msg = new String("Window setVisible: START ("+Thread.currentThread()+") "+x+"/"+y+" "+width+"x"+height+", fs "+fullscreen+", windowHandle "+toHexString(windowHandle)+", visible: "+this.visible+" -> "+visible+", parentWindowHandle "+toHexString(parentWindowHandle)+", parentNativeWindow "+(null!=parentNativeWindow)); + String msg = new String("Window setVisible: START ("+getThreadName()+") "+x+"/"+y+" "+width+"x"+height+", fs "+fullscreen+", windowHandle "+toHexString(windowHandle)+", visible: "+this.visible+" -> "+visible+", parentWindowHandle "+toHexString(parentWindowHandle)+", parentNativeWindow "+(null!=parentNativeWindow)); //System.err.println(msg); Exception ee = new Exception(msg); ee.printStackTrace(); @@ -1000,49 +1022,19 @@ public abstract class Window implements NativeWindow // // MouseListener/Event Support // - - public void addMouseListener(MouseListener l) { - if(l == null) { - return; - } - synchronized(mouseListeners) { - ArrayList newMouseListeners = (ArrayList) mouseListeners.clone(); - newMouseListeners.add(l); - mouseListeners = newMouseListeners; - } - } - - public void removeMouseListener(MouseListener l) { - if (l == null) { - return; - } - synchronized(mouseListeners) { - ArrayList newMouseListeners = (ArrayList) mouseListeners.clone(); - newMouseListeners.remove(l); - mouseListeners = newMouseListeners; - } - } - - public MouseListener[] getMouseListeners() { - synchronized(mouseListeners) { - return (MouseListener[]) mouseListeners.toArray(); - } - } - private ArrayList mouseListeners = new ArrayList(); private int mouseButtonPressed = 0; // current pressed mouse button number private long lastMousePressed = 0; // last time when a mouse button was pressed private int lastMouseClickCount = 0; // last mouse button click count public static final int ClickTimeout = 300; - /** Be aware that this method synthesizes the events: MouseClicked and MouseDragged */ - protected void sendMouseEvent(int eventType, int modifiers, + protected void enqueueMouseEvent(int eventType, int modifiers, int x, int y, int button, int rotation) { if(x<0||y<0||x>=width||y>=height) { return; // .. invalid .. } if(DEBUG_MOUSE_EVENT) { - System.err.println("sendMouseEvent: "+MouseEvent.getEventTypeString(eventType)+ + System.err.println("enqueueMouseEvent: "+MouseEvent.getEventTypeString(eventType)+ ", mod "+modifiers+", pos "+x+"/"+y+", button "+button); } if(button<0||button>MouseEvent.BUTTON_NUMBER) { @@ -1086,12 +1078,41 @@ public abstract class Window implements NativeWindow } else { e = new MouseEvent(eventType, this, when, modifiers, x, y, 0, button, 0); } - sendMouseEvent(e); + screen.getDisplay().enqueueEvent(e); if(null!=eClicked) { if(DEBUG_MOUSE_EVENT) { - System.err.println("sendMouseEvent: synthesized MOUSE_CLICKED event"); + System.err.println("enqueueMouseEvent: synthesized MOUSE_CLICKED event"); } - sendMouseEvent(eClicked); + screen.getDisplay().enqueueEvent(eClicked); + } + } + + + public void addMouseListener(MouseListener l) { + if(l == null) { + return; + } + synchronized(mouseListeners) { + ArrayList newMouseListeners = (ArrayList) mouseListeners.clone(); + newMouseListeners.add(l); + mouseListeners = newMouseListeners; + } + } + + public void removeMouseListener(MouseListener l) { + if (l == null) { + return; + } + synchronized(mouseListeners) { + ArrayList newMouseListeners = (ArrayList) mouseListeners.clone(); + newMouseListeners.remove(l); + mouseListeners = newMouseListeners; + } + } + + public MouseListener[] getMouseListeners() { + synchronized(mouseListeners) { + return (MouseListener[]) mouseListeners.toArray(); } } @@ -1141,6 +1162,12 @@ public abstract class Window implements NativeWindow // KeyListener/Event Support // + protected void enqueueKeyEvent(int eventType, int modifiers, int keyCode, char keyChar) { + screen.getDisplay().enqueueEvent( + new KeyEvent(eventType, this, System.currentTimeMillis(), + modifiers, keyCode, keyChar) ); + } + public void addKeyListener(KeyListener l) { if(l == null) { return; @@ -1171,11 +1198,6 @@ public abstract class Window implements NativeWindow private ArrayList keyListeners = new ArrayList(); - protected void sendKeyEvent(int eventType, int modifiers, int keyCode, char keyChar) { - sendKeyEvent(new KeyEvent(eventType, this, System.currentTimeMillis(), - modifiers, keyCode, keyChar) ); - } - protected void sendKeyEvent(KeyEvent e) { if(DEBUG_KEY_EVENT) { System.err.println("sendKeyEvent: "+e); @@ -1205,6 +1227,11 @@ public abstract class Window implements NativeWindow // // WindowListener/Event Support // + protected void enqueueWindowEvent(int eventType) { + WindowEvent event = new WindowEvent(eventType, this, System.currentTimeMillis()); + screen.getDisplay().enqueueEvent( event ); + // sendWindowEvent ( event ); // FIXME: Think about performance/lag .. ? + } private ArrayList windowListeners = new ArrayList(); @@ -1236,10 +1263,6 @@ public abstract class Window implements NativeWindow } } - protected void sendWindowEvent(int eventType) { - sendWindowEvent( new WindowEvent(eventType, this, System.currentTimeMillis()) ); - } - protected void sendWindowEvent(WindowEvent e) { if(DEBUG_WINDOW_EVENT) { System.err.println("sendWindowEvent: "+e); @@ -1365,8 +1388,7 @@ public abstract class Window implements NativeWindow return sb.toString(); } - private RecursiveToolkitLock surfaceLock = new RecursiveToolkitLock(); - private RecursiveToolkitLock windowLock = new RecursiveToolkitLock(); + protected RecursiveToolkitLock windowLock = new RecursiveToolkitLock(); private static final boolean TRACE_LOCK = false; @@ -1387,8 +1409,23 @@ public abstract class Window implements NativeWindow protected final boolean windowIsLocked() { return getInnerWindow().windowLock.isLocked(); } + protected RecursiveToolkitLock getWindowLock() { + return getInnerWindow().windowLock; + } protected final void shouldNotCallThis() { throw new NativeWindowException("Should not call this"); } + + public static String getThreadName() { + return Display.getThreadName(); + } + + public static String toHexString(int hex) { + return Display.toHexString(hex); + } + + public static String toHexString(long hex) { + return Display.toHexString(hex); + } } |