From: megacz Date: Fri, 30 Jan 2004 06:53:04 +0000 (+0000) Subject: 2003/02/25 22:09:42 X-Git-Tag: RC3~1381 X-Git-Url: http://git.megacz.com/?a=commitdiff_plain;h=9c24d1c4b8aefdaa96754d71f730094b513536e5;p=org.ibex.core.git 2003/02/25 22:09:42 darcs-hash:20040130065304-2ba56-6f9a2c326d41e29baaeaa8a1d00d84a1780877d1.gz --- diff --git a/src/org/xwt/plat/Java14.java b/src/org/xwt/plat/Java14.java deleted file mode 100644 index e3364ad..0000000 --- a/src/org/xwt/plat/Java14.java +++ /dev/null @@ -1,64 +0,0 @@ -// Copyright 2002 Adam Megacz, see the COPYING file for licensing [GPL] -package org.xwt.plat; - -import java.awt.*; -import java.awt.event.*; -import java.awt.image.*; -import java.awt.datatransfer.*; -import java.net.*; -import java.io.*; -import java.util.*; -import org.xwt.util.*; -import org.xwt.*; - -/** Platform class for most reasonable Java1.4+ JVMs */ -public class Java14 extends Java12 { - - protected String getDescriptiveName() { return "Java 1.4+ JVM"; } - protected boolean _supressDirtyOnResize() { return false; } - - public Java14() { - java.awt.Toolkit.getDefaultToolkit().setDynamicLayout(true); - } - - protected Surface _createSurface(final Box root, final boolean framed) { - return (Surface)java.security.AccessController.doPrivileged(new java.security.PrivilegedAction() { - public Object run() { return new Java14Surface(root, framed); } - }); - } - - protected static class Java14Surface extends Java12Surface implements WindowStateListener { - public Java14Surface(Box root, boolean framed) { - super(root, true); - // JDK1.4 doesn't like java.lang.Window's... - if (!framed) ((Frame)window).setUndecorated(true); - window.addWindowStateListener(this); - window.setVisible(true); - } - - protected void makeVisible() { } - - protected void _setMaximized(boolean m) { - if (frame == null) { - if (Log.on) Log.log(this, "JDK 1.4 can only maximize frames, not windows"); - return; - } - frame.setExtendedState(m ? Frame.MAXIMIZED_BOTH : (minimized ? Frame.ICONIFIED : Frame.NORMAL)); - } - protected void _setMinimized(boolean m) { - if (frame == null) { - if (Log.on) Log.log(this, "JDK 1.4 can only minimize frames, not windows"); - return; - } - frame.setExtendedState(m ? Frame.ICONIFIED : (maximized ? Frame.MAXIMIZED_BOTH : Frame.NORMAL)); - } - public void windowStateChanged(WindowEvent e) { - if (e.getOldState() != e.getNewState()) { - if ((e.getNewState() & Frame.MAXIMIZED_BOTH) != 0) Maximized(true); - else if (((e.getOldState() & Frame.MAXIMIZED_BOTH) != 0) && (e.getNewState() & Frame.MAXIMIZED_BOTH) == 0) - Maximized(false); - } - } - } - -} diff --git a/src/org/xwt/plat/Java2.java b/src/org/xwt/plat/Java2.java new file mode 100644 index 0000000..6c2ac6f --- /dev/null +++ b/src/org/xwt/plat/Java2.java @@ -0,0 +1,278 @@ +// Copyright 2002 Adam Megacz, see the COPYING file for licensing [GPL] +package org.xwt.plat; + +import java.awt.*; +import java.awt.event.*; +import java.awt.image.*; +import java.awt.datatransfer.*; +import java.net.*; +import java.io.*; +import java.util.*; +import org.xwt.util.*; +import org.xwt.*; +import java.lang.reflect.*; + + +/** Platform class for most reasonable Java1.2+ Java2s */ +public class Java2 extends AWT { + + private boolean isJava14 = false; + protected boolean _supressDirtyOnResize() { return isJava14 ? false : true; } + + public Java2() { + // disable the focus manager so we can intercept the tab key + double version = Double.parseDouble(System.getProperty("java.version", "")); + if (version >= 1.4) { + isJava14 = true; + try { + Toolkit t = java.awt.Toolkit.getDefaultToolkit(); + Method m = java.awt.Toolkit.class.getMethod("setDynamicLayout", new Class[] { Boolean.class }); + m.invoke(t, new Object[] { Boolean.TRUE }); + } catch (Exception e) { + Log.log(this, "Exception while trying to enable AWT Dynamic Layout"); + Log.log(this, e); + } + } + javax.swing.FocusManager.setCurrentManager(new javax.swing.FocusManager() { + public void processKeyEvent(Component focusedComponent, KeyEvent anEvent) { } + public void focusPreviousComponent(Component aComponent) { } + public void focusNextComponent(Component aComponent) { } + }); + } + + /** this is done with reflection in case a new version of the plugin comes out that doesn't let us pull the sun.plugin.* trick */ + protected synchronized org.xwt.Proxy _detectProxy() { + return (org.xwt.Proxy)java.security.AccessController.doPrivileged(new java.security.PrivilegedAction() { + public Object run() { + try { + org.xwt.Proxy pi = new org.xwt.Proxy(); + + Class PluginProxyHandler = Class.forName("sun.plugin.protocol.PluginProxyHandler"); + Method getDefaultProxyHandler = PluginProxyHandler.getMethod("getDefaultProxyHandler", new Class[] { }); + Object proxyHandler = getDefaultProxyHandler.invoke(null, new Object[] { }); + + Class ProxyHandler = Class.forName("sun.plugin.protocol.ProxyHandler"); + Method getProxyInfo = ProxyHandler.getMethod("getProxyInfo", new Class[] { URL.class }); + Object proxyInfo = getProxyInfo.invoke(proxyHandler, new Object[] { new URL("http://www.xwt.org") }); + + Class ProxyInfo = Class.forName("sun.plugin.protocol.ProxyInfo"); + + if (((Boolean)ProxyInfo.getMethod("isSocksUsed", new Class[] { }).invoke(proxyInfo, new Object[] { })).booleanValue()) { + pi.socksProxyHost = + (String)ProxyInfo.getMethod("getSocksProxy", new Class[] { }).invoke(proxyInfo, new Object[] { }); + pi.socksProxyPort = + ((Integer)ProxyInfo.getMethod("getSocksPort", new Class[] { }).invoke(proxyInfo, new Object[] { })).intValue(); + } + + if (((Boolean)ProxyInfo.getMethod("isProxyUsed", new Class[] { }).invoke(proxyInfo, new Object[] { })).booleanValue()) { + pi.httpProxyHost = + (String)ProxyInfo.getMethod("getProxy", new Class[] { }).invoke(proxyInfo, new Object[] { }); + pi.httpProxyPort = + ((Integer)ProxyInfo.getMethod("getPort", new Class[] { }).invoke(proxyInfo, new Object[] { })).intValue(); + } + + if (pi.httpProxyHost != null || pi.socksProxyHost != null) return pi; + else return null; + + } catch (Throwable e) { + if (Log.on) Log.log(this, "exception while querying sun.plugin.protocol.PluginProxyHandler: " + e); + return null; + } + }}); + } + + protected Socket __getSocket(String host, int port, boolean ssl, boolean negotiate) throws IOException { + return super._getSocket(host, port, ssl, negotiate); + } + protected Socket _getSocket(final String host, final int port, final boolean ssl, final boolean negotiate) throws IOException { + return (Socket)java.security.AccessController.doPrivileged(new java.security.PrivilegedAction() { + public Object run() { + try { + return __getSocket(host, port, ssl, negotiate); + } catch (Exception e) { + if (Log.on) Log.log(Java2.class, "Error attempting to create socket"); + if (Log.on) Log.log(Java2.class, e); + return null; + } + } + }); + } + + protected DoubleBuffer _createDoubleBuffer(int w, int h, Surface owner) { return new Java2DoubleBuffer(w, h); } + protected Surface _createSurface(final Box root, final boolean framed) { + return (Surface)java.security.AccessController.doPrivileged(new java.security.PrivilegedAction() { + public Object run() { return isJava14 ? new Java14Surface(root, framed) : new Java2Surface(root, framed); } + }); + } + + // Inner Classes ////////////////////////////////////////////////////////////////// + + private static Cursor invisibleCursor = + Toolkit.getDefaultToolkit().createCustomCursor(new BufferedImage(2, 2, BufferedImage.TYPE_INT_ARGB), + new Point(1, 1), "invisible"); + + protected static class Java2Surface extends AWTSurface { + + public Java2Surface(Box root, boolean framed) { super(root, framed); } + + public void blit(DoubleBuffer s, int sx, int sy, int dx, int dy, int dx2, int dy2) { + if (ourGraphics == null) { + ourGraphics = window.getGraphics(); + + // sometimes jdk1.4 doesn't set the clip properly when we're in the middle of a resize + ourGraphics.setClip(insets.left, insets.top, width + insets.left, height + insets.top); + } + _doDrawImage(ourGraphics, ((AWTDoubleBuffer)s).i, dx + insets.left, dy + insets.top, dx2 + insets.left, dy2 + insets.top, + sx, sy, sx + (dx2 - dx), sy + (dy2 - dy), null); + } + + protected void _setMinimized(boolean b) { + if (frame == null) { + if (Log.on) Log.log(this, "JDK 1.2 can only minimize frames, not windows"); + return; + } + if (b) frame.setState(java.awt.Frame.ICONIFIED); + else frame.setState(java.awt.Frame.NORMAL); + } + + public void syncCursor() { + if (cursor.equals("invisible")) window.setCursor(invisibleCursor); + else super.syncCursor(); + } + } + + protected static class Java14Surface extends Java2Surface implements WindowStateListener { + public Java14Surface(Box root, boolean framed) { + super(root, true); + // JDK1.4 doesn't like java.lang.Window's... + if (!framed) ((Frame)window).setUndecorated(true); + window.addWindowStateListener(this); + window.setVisible(true); + } + + protected void makeVisible() { } + + protected void _setMaximized(boolean m) { + if (frame == null) { + if (Log.on) Log.log(this, "JDK 1.4 can only maximize frames, not windows"); + return; + } + frame.setExtendedState(m ? Frame.MAXIMIZED_BOTH : (minimized ? Frame.ICONIFIED : Frame.NORMAL)); + } + protected void _setMinimized(boolean m) { + if (frame == null) { + if (Log.on) Log.log(this, "JDK 1.4 can only minimize frames, not windows"); + return; + } + frame.setExtendedState(m ? Frame.ICONIFIED : (maximized ? Frame.MAXIMIZED_BOTH : Frame.NORMAL)); + } + public void windowStateChanged(WindowEvent e) { + if (e.getOldState() != e.getNewState()) { + if ((e.getNewState() & Frame.MAXIMIZED_BOTH) != 0) Maximized(true); + else if (((e.getOldState() & Frame.MAXIMIZED_BOTH) != 0) && (e.getNewState() & Frame.MAXIMIZED_BOTH) == 0) + Maximized(false); + } + } + } + + protected static class Java2DoubleBuffer extends AWTDoubleBuffer { + private static ColorModel cm = Toolkit.getDefaultToolkit().getColorModel(); + private static Hashtable emptyHashtable = new Hashtable(); + private static short[] sbank = null; + private static int[] ibank = null; + private static byte[] bbank = null; + private static int bank_start = 0; + + public void drawPicture(Picture source, int dx1, int dy1, int dx2, int dy2, int sx1, int sy1, int sx2, int sy2) { + _doDrawImage(g, ((AWTPicture)source).i, dx1, dy1, dx2, dy2, sx1, sy1, sx2, sy2, null); + } + + public Java2DoubleBuffer(int w, int h) { + SampleModel sm = cm.createCompatibleSampleModel(w, h); + int numSamples = w * h * sm.getNumDataElements(); + DataBuffer buf = null; + if (sm.getDataType() == DataBuffer.TYPE_USHORT) { + if (sbank == null || numSamples > 512 * 512 / 3) { + buf = new DataBufferUShort(numSamples); + } else { + if (numSamples > sbank.length - bank_start) { + bank_start = 0; + sbank = new short[512 * 512]; + } + buf = new DataBufferUShort(sbank, numSamples, bank_start); + bank_start += numSamples; + } + } else if (sm.getDataType() == DataBuffer.TYPE_BYTE) { + if (bbank == null || numSamples > 512 * 512 / 3) { + buf = new DataBufferByte(numSamples); + } else { + if (numSamples > bbank.length - bank_start) { + bank_start = 0; + bbank = new byte[512 * 512]; + } + buf = new DataBufferByte(bbank, numSamples, bank_start); + bank_start += numSamples; + } + } else if (sm.getDataType() == DataBuffer.TYPE_INT) { + if (ibank == null || numSamples > 512 * 512 / 3) { + buf = new DataBufferInt(numSamples); + } else { + if (numSamples > ibank.length - bank_start) { + bank_start = 0; + ibank = new int[512 * 512]; + } + buf = new DataBufferInt(ibank, numSamples, bank_start); + bank_start += numSamples; + } + } + i = new BufferedImage(cm, Raster.createWritableRaster(sm, buf, null), false, emptyHashtable); + g = i.getGraphics(); + } + } + + /** used to avoid garbage creation with getClipBounds() */ + private static Rectangle clipBounds = new Rectangle(); + + protected static void _doDrawImage(Graphics g, Image i, int dx1, int dy1, int dx2, int dy2, int sx1, int sy1, int sx2, int sy2, ImageObserver o) { + if (dx1 == dx2 || dy1 == dy2) return; + g.drawImage(i, dx1, dy1, dx2, dy2, sx1, sy1, sx2, sy2, o); + } + + protected org.xwt.Weak _getWeak(Object o) { return new Java2Weak(o); } + private static class Java2Weak extends java.lang.ref.WeakReference implements org.xwt.Weak { + public Java2Weak(Object o) { super(o); } + } + + private String __getClipBoard() { return super._getClipBoard(); } + protected String _getClipBoard() { + return (String)java.security.AccessController.doPrivileged(new java.security.PrivilegedAction() { + public Object run() { return __getClipBoard(); } + }); + } + + private void __setClipBoard(String s) { super._setClipBoard(s); } + protected void _setClipBoard(final String s) { + java.security.AccessController.doPrivileged(new java.security.PrivilegedAction() { + public Object run() { + __setClipBoard(s); + return null; + } + }); + } + + protected String getDescriptiveName() { return "Java 1.2+ JVM"; } + + protected void _newBrowserWindow(String url) { + if (Main.applet == null) { + if (Log.on) Log.log(this, "Main.applet is null; cannot invoke showDocument()"); + return; + } + if (Log.on) Log.log(this, "asking browser to show URL " + url); + try { + Main.applet.getAppletContext().showDocument(new URL(url), "_blank"); + } catch (MalformedURLException e) { + if (Log.on) Log.log(this, e); + } + } + +}