diff options
Diffstat (limited to 'src/newt/classes/com/sun/javafx/newt/Window.java')
| -rwxr-xr-x | src/newt/classes/com/sun/javafx/newt/Window.java | 929 |
1 files changed, 0 insertions, 929 deletions
diff --git a/src/newt/classes/com/sun/javafx/newt/Window.java b/src/newt/classes/com/sun/javafx/newt/Window.java deleted file mode 100755 index 58bd251d2..000000000 --- a/src/newt/classes/com/sun/javafx/newt/Window.java +++ /dev/null @@ -1,929 +0,0 @@ -/* - * Copyright (c) 2008 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. - * - */ - -package com.sun.javafx.newt; - -import com.sun.javafx.newt.impl.Debug; -import com.sun.javafx.newt.util.EventDispatchThread; - -import javax.media.nativewindow.*; -import com.sun.nativewindow.impl.NWReflection; - -import java.util.ArrayList; -import java.util.Iterator; -import java.lang.reflect.Method; - -public abstract class Window implements NativeWindow -{ - public static final boolean DEBUG_MOUSE_EVENT = Debug.debug("Window.MouseEvent"); - public static final boolean DEBUG_KEY_EVENT = Debug.debug("Window.KeyEvent"); - public static final boolean DEBUG_WINDOW_EVENT = Debug.debug("Window.WindowEvent"); - public static final boolean DEBUG_IMPLEMENTATION = Debug.debug("Window"); - - // Workaround for initialization order problems on Mac OS X - // between native Newt and (apparently) Fmod -- if Fmod is - // initialized first then the connection to the window server - // breaks, leading to errors from deep within the AppKit - static void init(String type) { - if (NativeWindowFactory.TYPE_MACOSX.equals(type)) { - try { - getWindowClass(type); - } catch (Exception e) { - e.printStackTrace(); - } - } - } - - private static Class getWindowClass(String type) - throws ClassNotFoundException - { - Class windowClass = NewtFactory.getCustomClass(type, "Window"); - if(null==windowClass) { - if (NativeWindowFactory.TYPE_EGL.equals(type)) { - windowClass = Class.forName("com.sun.javafx.newt.opengl.kd.KDWindow"); - } else if (NativeWindowFactory.TYPE_WINDOWS.equals(type)) { - windowClass = Class.forName("com.sun.javafx.newt.windows.WindowsWindow"); - } else if (NativeWindowFactory.TYPE_MACOSX.equals(type)) { - windowClass = Class.forName("com.sun.javafx.newt.macosx.MacWindow"); - } else if (NativeWindowFactory.TYPE_X11.equals(type)) { - windowClass = Class.forName("com.sun.javafx.newt.x11.X11Window"); - } else if (NativeWindowFactory.TYPE_AWT.equals(type)) { - windowClass = Class.forName("com.sun.javafx.newt.awt.AWTWindow"); - } else { - throw new NativeWindowException("Unknown window type \"" + type + "\""); - } - } - return windowClass; - } - - protected static Window create(String type, final long parentWindowHandle, Screen screen, final Capabilities caps, boolean undecorated) { - try { - Class windowClass; - if(caps.isOnscreen()) { - windowClass = getWindowClass(type); - } else { - windowClass = OffscreenWindow.class; - } - Window window = (Window) windowClass.newInstance(); - window.invalidate(); - window.screen = screen; - window.setUndecorated(undecorated||0!=parentWindowHandle); - EventDispatchThread edt = screen.getDisplay().getEDT(); - if(null!=edt) { - final Window f_win = window; - edt.invokeAndWait(new Runnable() { - public void run() { - f_win.createNative(parentWindowHandle, caps); - } - } ); - } else { - window.createNative(parentWindowHandle, caps); - } - return window; - } catch (Throwable t) { - t.printStackTrace(); - throw new NativeWindowException(t); - } - } - - protected static Window create(String type, Object[] cstrArguments, Screen screen, final Capabilities caps, boolean undecorated) { - try { - Class windowClass = getWindowClass(type); - Class[] cstrArgumentTypes = getCustomConstructorArgumentTypes(windowClass); - if(null==cstrArgumentTypes) { - throw new NativeWindowException("WindowClass "+windowClass+" doesn't support custom arguments in constructor"); - } - int argsChecked = verifyConstructorArgumentTypes(cstrArgumentTypes, cstrArguments); - if ( argsChecked < cstrArguments.length ) { - throw new NativeWindowException("WindowClass "+windowClass+" constructor mismatch at argument #"+argsChecked+"; Constructor: "+getTypeStrList(cstrArgumentTypes)+", arguments: "+getArgsStrList(cstrArguments)); - } - Window window = (Window) NWReflection.createInstance( windowClass, cstrArgumentTypes, cstrArguments ) ; - window.invalidate(); - window.screen = screen; - window.setUndecorated(undecorated); - EventDispatchThread edt = screen.getDisplay().getEDT(); - if(null!=edt) { - final Window f_win = window; - edt.invokeAndWait(new Runnable() { - public void run() { - f_win.createNative(0, caps); - } - } ); - } else { - window.createNative(0, caps); - } - return window; - } catch (Throwable t) { - t.printStackTrace(); - throw new NativeWindowException(t); - } - } - - protected static Window wrapHandle(String type, Screen screen, AbstractGraphicsConfiguration config, - long windowHandle, boolean fullscreen, boolean visible, - int x, int y, int width, int height) - { - try { - Class windowClass = getWindowClass(type); - Window window = (Window) windowClass.newInstance(); - window.invalidate(); - window.screen = screen; - window.config = config; - window.windowHandle = windowHandle; - window.fullscreen=fullscreen; - window.visible=visible; - window.x=x; - window.y=y; - window.width=width; - window.height=height; - return window; - } catch (Throwable t) { - t.printStackTrace(); - throw new NativeWindowException(t); - } - } - - 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 AbstractGraphicsConfiguration config; - protected long windowHandle; - protected boolean fullscreen, visible; - protected int width, height, x, y; - protected int eventMask; - - protected String title = "Newt Window"; - protected boolean undecorated = false; - - /** - * Create native windowHandle, ie creates a new native invisible window. - * - * The parentWindowHandle may be null, in which case no window parenting - * is requested. - * - * Shall use the capabilities to determine the graphics configuration - * and shall set the chosen capabilities. - */ - protected abstract void createNative(long parentWindowHandle, Capabilities caps); - - protected abstract void closeNative(); - - public Screen getScreen() { - return screen; - } - - public String toString() { - StringBuffer sb = new StringBuffer(); - - sb.append(getClass().getName()+"[config "+config+ - ", windowHandle "+toHexString(getWindowHandle())+ - ", surfaceHandle "+toHexString(getSurfaceHandle())+ - ", pos "+getX()+"/"+getY()+", size "+getWidth()+"x"+getHeight()+ - ", visible "+isVisible()+ - ", undecorated "+undecorated+ - ", fullscreen "+fullscreen+ - ", "+screen+ - ", wrappedWindow "+getWrappedWindow()); - - sb.append(", SurfaceUpdatedListeners num "+surfaceUpdatedListeners.size()+" ["); - for (Iterator iter = surfaceUpdatedListeners.iterator(); iter.hasNext(); ) { - sb.append(iter.next()+", "); - } - sb.append("], WindowListeners num "+windowListeners.size()+" ["); - for (Iterator iter = windowListeners.iterator(); iter.hasNext(); ) { - sb.append(iter.next()+", "); - } - sb.append("], MouseListeners num "+mouseListeners.size()+" ["); - for (Iterator iter = mouseListeners.iterator(); iter.hasNext(); ) { - sb.append(iter.next()+", "); - } - sb.append("], KeyListeners num "+keyListeners.size()+" ["); - for (Iterator iter = keyListeners.iterator(); iter.hasNext(); ) { - sb.append(iter.next()+", "); - } - sb.append("] ]"); - return sb.toString(); - } - - public String getTitle() { - return title; - } - - public void setTitle(String title) { - this.title = title; - } - - public void setUndecorated(boolean value) { - undecorated = value; - } - - public boolean isUndecorated() { - return undecorated; - } - - public void requestFocus() { - } - - // - // NativeWindow impl - // - private Thread owner; - private int recursionCount; - protected Exception lockedStack = null; - - /** Recursive and blocking lockSurface() implementation */ - public synchronized int lockSurface() { - // We leave the ToolkitLock lock to the specializtion's discretion, - // ie the implicit JAWTWindow in case of AWTWindow - Thread cur = Thread.currentThread(); - if (owner == cur) { - ++recursionCount; - return LOCK_SUCCESS; - } - while (owner != null) { - try { - wait(); - } catch (InterruptedException e) { - throw new RuntimeException(e); - } - } - owner = cur; - lockedStack = new Exception("NEWT Surface previously locked by "+Thread.currentThread()); - screen.getDisplay().lockDisplay(); - return LOCK_SUCCESS; - } - - /** Recursive and unblocking unlockSurface() implementation */ - public synchronized void unlockSurface() throws NativeWindowException { - Thread cur = Thread.currentThread(); - if (owner != cur) { - lockedStack.printStackTrace(); - throw new NativeWindowException(cur+": Not owner, owner is "+owner); - } - if (recursionCount > 0) { - --recursionCount; - return; - } - owner = null; - lockedStack = null; - screen.getDisplay().unlockDisplay(); - notifyAll(); - // We leave the ToolkitLock unlock to the specializtion's discretion, - // ie the implicit JAWTWindow in case of AWTWindow - } - - public synchronized boolean isSurfaceLocked() { - return null!=owner; - } - - public synchronized Thread getSurfaceLockOwner() { - return owner; - } - - public synchronized Exception getLockedStack() { - return lockedStack; - } - - public synchronized void destroy() { - destroy(false); - } - - /** @param deep If true, the linked Screen and Display will be destroyed as well. */ - public synchronized void destroy(boolean deep) { - if(DEBUG_WINDOW_EVENT) { - System.out.println("Window.destroy() start (deep "+deep+" - "+Thread.currentThread()); - } - synchronized(surfaceUpdatedListeners) { - surfaceUpdatedListeners = new ArrayList(); - } - synchronized(windowListeners) { - windowListeners = new ArrayList(); - } - synchronized(mouseListeners) { - mouseListeners = new ArrayList(); - } - synchronized(keyListeners) { - keyListeners = new ArrayList(); - } - Screen scr = screen; - Display dpy = (null!=screen) ? screen.getDisplay() : null; - EventDispatchThread edt = (null!=dpy) ? dpy.getEDT() : null; - if(null!=edt) { - final Window f_win = this; - edt.invokeAndWait(new Runnable() { - public void run() { - f_win.closeNative(); - } - } ); - } else { - closeNative(); - } - invalidate(); - if(deep) { - if(null!=scr) { - scr.destroy(); - } - if(null!=dpy) { - dpy.destroy(); - } - } - if(DEBUG_WINDOW_EVENT) { - System.out.println("Window.destroy() end "+Thread.currentThread()); - } - } - - public void invalidate() { - if(DEBUG_IMPLEMENTATION || DEBUG_WINDOW_EVENT) { - Exception e = new Exception("!!! Window Invalidate "+Thread.currentThread()); - e.printStackTrace(); - } - screen = null; - windowHandle = 0; - fullscreen=false; - visible=false; - eventMask = 0; - - // Default position and dimension will be re-set immediately by user - width = 100; - height = 100; - x=0; - y=0; - } - - public boolean surfaceSwap() { - return false; - } - - protected void clearEventMask() { - eventMask=0; - } - - public long getDisplayHandle() { - return screen.getDisplay().getHandle(); - } - - public int getScreenIndex() { - return screen.getIndex(); - } - - public long getWindowHandle() { - return windowHandle; - } - - public long getSurfaceHandle() { - return windowHandle; // default: return window handle - } - - public AbstractGraphicsConfiguration getGraphicsConfiguration() { - return config; - } - - /** - * Returns the width of the client area of this window - * @return width of the client area - */ - public int getWidth() { - return width; - } - - /** - * Returns the height of the client area of this window - * @return height of the client area - */ - public int getHeight() { - return height; - } - - /** - * Returns the insets for this native window (the difference between the - * size of the toplevel window with the decorations and the client area). - * - * @return insets for this platform window - */ - // this probably belongs to NativeWindow interface - public Insets getInsets() { - return new Insets(0,0,0,0); - } - - /** If this Window actually wraps one from another toolkit such as - the AWT, this will return a non-null value. */ - public Object getWrappedWindow() { - return null; - } - - // - // Additional methods - // - - public int getX() { - return x; - } - - public int getY() { - return y; - } - - public boolean isVisible() { - return visible; - } - - public boolean isFullscreen() { - return fullscreen; - } - - private boolean autoDrawableMember = false; - - /** If the implementation is capable of detecting a device change - return true and clear the status/reason of the change. */ - public boolean hasDeviceChanged() { - return false; - } - - /** - * If set to true, - * certain action will be performed by the owning - * AutoDrawable, ie the destroy() call within windowDestroyNotify() - */ - public void setAutoDrawableClient(boolean b) { - autoDrawableMember = b; - } - - protected void windowDestroyNotify() { - if(DEBUG_WINDOW_EVENT) { - System.out.println("Window.windowDestroyeNotify start "+Thread.currentThread()); - } - - sendWindowEvent(WindowEvent.EVENT_WINDOW_DESTROY_NOTIFY); - - if(!autoDrawableMember) { - destroy(); - } - - if(DEBUG_WINDOW_EVENT) { - System.out.println("Window.windowDestroyeNotify end "+Thread.currentThread()); - } - } - - protected void windowDestroyed() { - if(DEBUG_WINDOW_EVENT) { - System.out.println("Window.windowDestroyed "+Thread.currentThread()); - } - invalidate(); - } - - public abstract void setVisible(boolean visible); - /** - * Sets the size of the client area of the window, excluding decorations - * Total size of the window will be - * {@code width+insets.left+insets.right, height+insets.top+insets.bottom} - * @param width of the client area of the window - * @param height of the client area of the window - */ - public abstract void setSize(int width, int height); - /** - * Sets the location of the top left corner of the window, including - * decorations (so the client area will be placed at - * {@code x+insets.left,y+insets.top}. - * @param x coord of the top left corner - * @param y coord of the top left corner - */ - public abstract void setPosition(int x, int y); - public abstract boolean setFullscreen(boolean fullscreen); - - // - // SurfaceUpdatedListener Support - // - private ArrayList surfaceUpdatedListeners = new ArrayList(); - - public void addSurfaceUpdatedListener(SurfaceUpdatedListener l) { - if(l == null) { - return; - } - synchronized(surfaceUpdatedListeners) { - ArrayList newSurfaceUpdatedListeners = (ArrayList) surfaceUpdatedListeners.clone(); - newSurfaceUpdatedListeners.add(l); - surfaceUpdatedListeners = newSurfaceUpdatedListeners; - } - } - - public void removeSurfaceUpdatedListener(SurfaceUpdatedListener l) { - if (l == null) { - return; - } - synchronized(surfaceUpdatedListeners) { - ArrayList newSurfaceUpdatedListeners = (ArrayList) surfaceUpdatedListeners.clone(); - newSurfaceUpdatedListeners.remove(l); - surfaceUpdatedListeners = newSurfaceUpdatedListeners; - } - } - - public SurfaceUpdatedListener[] getSurfaceUpdatedListener() { - synchronized(surfaceUpdatedListeners) { - return (SurfaceUpdatedListener[]) surfaceUpdatedListeners.toArray(); - } - } - - public void surfaceUpdated(Object updater, NativeWindow window, long when) { - ArrayList listeners = null; - synchronized(surfaceUpdatedListeners) { - listeners = surfaceUpdatedListeners; - } - for(Iterator i = listeners.iterator(); i.hasNext(); ) { - SurfaceUpdatedListener l = (SurfaceUpdatedListener) i.next(); - l.surfaceUpdated(updater, window, when); - } - } - - // - // MouseListener 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; - - protected void sendMouseEvent(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.out.println("sendMouseEvent: "+MouseEvent.getEventTypeString(eventType)+ - ", mod "+modifiers+", pos "+x+"/"+y+", button "+button); - } - if(button<0||button>MouseEvent.BUTTON_NUMBER) { - throw new NativeWindowException("Invalid mouse button number" + button); - } - long when = System.currentTimeMillis(); - MouseEvent eClicked = null; - MouseEvent e = null; - - if(MouseEvent.EVENT_MOUSE_PRESSED==eventType) { - if(when-lastMousePressed<ClickTimeout) { - lastMouseClickCount++; - } else { - lastMouseClickCount=1; - } - lastMousePressed=when; - mouseButtonPressed=button; - e = new MouseEvent(true, eventType, this, when, - modifiers, x, y, lastMouseClickCount, button, 0); - } else if(MouseEvent.EVENT_MOUSE_RELEASED==eventType) { - e = new MouseEvent(true, eventType, this, when, - modifiers, x, y, lastMouseClickCount, button, 0); - if(when-lastMousePressed<ClickTimeout) { - eClicked = new MouseEvent(true, MouseEvent.EVENT_MOUSE_CLICKED, this, when, - modifiers, x, y, lastMouseClickCount, button, 0); - } else { - lastMouseClickCount=0; - lastMousePressed=0; - } - mouseButtonPressed=0; - } else if(MouseEvent.EVENT_MOUSE_MOVED==eventType) { - if (mouseButtonPressed>0) { - e = new MouseEvent(true, MouseEvent.EVENT_MOUSE_DRAGGED, this, when, - modifiers, x, y, 1, mouseButtonPressed, 0); - } else { - e = new MouseEvent(true, eventType, this, when, - modifiers, x, y, 0, button, 0); - } - } else if(MouseEvent.EVENT_MOUSE_WHEEL_MOVED==eventType) { - e = new MouseEvent(true, eventType, this, when, modifiers, x, y, 0, button, rotation); - } else { - e = new MouseEvent(true, eventType, this, when, modifiers, x, y, 0, button, 0); - } - - if(DEBUG_MOUSE_EVENT) { - System.out.println("sendMouseEvent: event: "+e); - if(null!=eClicked) { - System.out.println("sendMouseEvent: event Clicked: "+eClicked); - } - } - - ArrayList listeners = null; - synchronized(mouseListeners) { - listeners = mouseListeners; - } - for(Iterator i = listeners.iterator(); i.hasNext(); ) { - MouseListener l = (MouseListener) i.next(); - switch(e.getEventType()) { - case MouseEvent.EVENT_MOUSE_CLICKED: - l.mouseClicked(e); - break; - case MouseEvent.EVENT_MOUSE_ENTERED: - l.mouseEntered(e); - break; - case MouseEvent.EVENT_MOUSE_EXITED: - l.mouseExited(e); - break; - case MouseEvent.EVENT_MOUSE_PRESSED: - l.mousePressed(e); - break; - case MouseEvent.EVENT_MOUSE_RELEASED: - l.mouseReleased(e); - if(null!=eClicked) { - l.mouseClicked(eClicked); - } - break; - case MouseEvent.EVENT_MOUSE_MOVED: - l.mouseMoved(e); - break; - case MouseEvent.EVENT_MOUSE_DRAGGED: - l.mouseDragged(e); - break; - case MouseEvent.EVENT_MOUSE_WHEEL_MOVED: - l.mouseWheelMoved(e); - break; - default: - throw new NativeWindowException("Unexpected mouse event type " + e.getEventType()); - } - } - } - - // - // KeyListener Support - // - - public void addKeyListener(KeyListener l) { - if(l == null) { - return; - } - synchronized(keyListeners) { - ArrayList newKeyListeners = (ArrayList) keyListeners.clone(); - newKeyListeners.add(l); - keyListeners = newKeyListeners; - } - } - - public void removeKeyListener(KeyListener l) { - if (l == null) { - return; - } - synchronized(keyListeners) { - ArrayList newKeyListeners = (ArrayList) keyListeners.clone(); - newKeyListeners.remove(l); - keyListeners = newKeyListeners; - } - } - - public KeyListener[] getKeyListeners() { - synchronized(keyListeners) { - return (KeyListener[]) keyListeners.toArray(); - } - } - - private ArrayList keyListeners = new ArrayList(); - - protected void sendKeyEvent(int eventType, int modifiers, int keyCode, char keyChar) { - KeyEvent e = new KeyEvent(true, eventType, this, System.currentTimeMillis(), - modifiers, keyCode, keyChar); - if(DEBUG_KEY_EVENT) { - System.out.println("sendKeyEvent: "+e); - } - ArrayList listeners = null; - synchronized(keyListeners) { - listeners = keyListeners; - } - for(Iterator i = listeners.iterator(); i.hasNext(); ) { - KeyListener l = (KeyListener) i.next(); - switch(eventType) { - case KeyEvent.EVENT_KEY_PRESSED: - l.keyPressed(e); - break; - case KeyEvent.EVENT_KEY_RELEASED: - l.keyReleased(e); - break; - case KeyEvent.EVENT_KEY_TYPED: - l.keyTyped(e); - break; - default: - throw new NativeWindowException("Unexpected key event type " + e.getEventType()); - } - } - } - - // - // WindowListener Support - // - - private ArrayList windowListeners = new ArrayList(); - - public void addWindowListener(WindowListener l) { - if(l == null) { - return; - } - synchronized(windowListeners) { - ArrayList newWindowListeners = (ArrayList) windowListeners.clone(); - newWindowListeners.add(l); - windowListeners = newWindowListeners; - } - } - - public void removeWindowListener(WindowListener l) { - if (l == null) { - return; - } - synchronized(windowListeners) { - ArrayList newWindowListeners = (ArrayList) windowListeners.clone(); - newWindowListeners.remove(l); - windowListeners = newWindowListeners; - } - } - - public WindowListener[] getWindowListeners() { - synchronized(windowListeners) { - return (WindowListener[]) windowListeners.toArray(); - } - } - - protected void sendWindowEvent(int eventType) { - WindowEvent e = new WindowEvent(true, eventType, this, System.currentTimeMillis()); - if(DEBUG_WINDOW_EVENT) { - System.out.println("sendWindowEvent: "+e); - } - ArrayList listeners = null; - synchronized(windowListeners) { - listeners = windowListeners; - } - for(Iterator i = listeners.iterator(); i.hasNext(); ) { - WindowListener l = (WindowListener) i.next(); - switch(eventType) { - case WindowEvent.EVENT_WINDOW_RESIZED: - l.windowResized(e); - break; - case WindowEvent.EVENT_WINDOW_MOVED: - l.windowMoved(e); - break; - case WindowEvent.EVENT_WINDOW_DESTROY_NOTIFY: - l.windowDestroyNotify(e); - break; - case WindowEvent.EVENT_WINDOW_GAINED_FOCUS: - l.windowGainedFocus(e); - break; - case WindowEvent.EVENT_WINDOW_LOST_FOCUS: - l.windowLostFocus(e); - break; - default: - throw - new NativeWindowException("Unexpected window event type " - + e.getEventType()); - } - } - } - - - // - // WindowListener Support - // - - private ArrayList paintListeners = new ArrayList(); - - public void addPaintListener(PaintListener l) { - if(l == null) { - return; - } - synchronized(paintListeners) { - ArrayList newPaintListeners = (ArrayList) paintListeners.clone(); - newPaintListeners.add(l); - paintListeners = newPaintListeners; - } - } - - public void removePaintListener(PaintListener l) { - if (l == null) { - return; - } - synchronized(paintListeners) { - ArrayList newPaintListeners = (ArrayList) paintListeners.clone(); - newPaintListeners.remove(l); - paintListeners = newPaintListeners; - } - } - - protected void sendPaintEvent(int eventType, int x, int y, int w, int h) { - PaintEvent e = - new PaintEvent(eventType, this, System.currentTimeMillis(), x, y, w, h); - ArrayList listeners = null; - synchronized(paintListeners) { - listeners = paintListeners; - } - for(Iterator i = listeners.iterator(); i.hasNext(); ) { - PaintListener l = (PaintListener) i.next(); - l.exposed(e); - } - } - - // - // Reflection helper .. - // - - private static Class[] getCustomConstructorArgumentTypes(Class windowClass) { - Class[] argTypes = null; - try { - Method m = windowClass.getDeclaredMethod("getCustomConstructorArgumentTypes", new Class[] {}); - argTypes = (Class[]) m.invoke(null, null); - } catch (Throwable t) {} - return argTypes; - } - - private static int verifyConstructorArgumentTypes(Class[] types, Object[] args) { - if(types.length != args.length) { - return -1; - } - for(int i=0; i<args.length; i++) { - if(!types[i].isInstance(args[i])) { - return i; - } - } - return args.length; - } - - private static String getArgsStrList(Object[] args) { - StringBuffer sb = new StringBuffer(); - for(int i=0; i<args.length; i++) { - sb.append(args[i].getClass()); - if(i<args.length) { - sb.append(", "); - } - } - return sb.toString(); - } - - private static String getTypeStrList(Class[] types) { - StringBuffer sb = new StringBuffer(); - for(int i=0; i<types.length; i++) { - sb.append(types[i]); - if(i<types.length) { - sb.append(", "); - } - } - return sb.toString(); - } -} |