--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/solaris/classes/sun/awt/X11/XMouseInfoPeer.java Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,108 @@
+/*
+ * Copyright 2003-2006 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation. Sun designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Sun in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+package sun.awt.X11;
+
+import java.awt.Point;
+import java.awt.Window;
+import java.awt.GraphicsEnvironment;
+import java.awt.GraphicsConfiguration;
+import java.awt.GraphicsDevice;
+import java.awt.peer.MouseInfoPeer;
+
+public class XMouseInfoPeer implements MouseInfoPeer {
+
+ /**
+ * Package-private constructor to prevent instantiation.
+ */
+ XMouseInfoPeer() {
+ }
+
+ public int fillPointWithCoords(Point point) {
+ long display = XToolkit.getDisplay();
+ GraphicsEnvironment ge = GraphicsEnvironment.
+ getLocalGraphicsEnvironment();
+ GraphicsDevice[] gds = ge.getScreenDevices();
+ int gdslen = gds.length;
+
+ XToolkit.awtLock();
+ try {
+ for (int i = 0; i < gdslen; i++) {
+ long screenRoot = XlibWrapper.RootWindow(display, i);
+ boolean pointerFound = XlibWrapper.XQueryPointer(
+ display, screenRoot,
+ XlibWrapper.larg1, // root_return
+ XlibWrapper.larg2, // child_return
+ XlibWrapper.larg3, // xr_return
+ XlibWrapper.larg4, // yr_return
+ XlibWrapper.larg5, // xw_return
+ XlibWrapper.larg6, // yw_return
+ XlibWrapper.larg7); // mask_return
+ if (pointerFound) {
+ point.x = Native.getInt(XlibWrapper.larg3);
+ point.y = Native.getInt(XlibWrapper.larg4);
+ return i;
+ }
+ }
+ } finally {
+ XToolkit.awtUnlock();
+ }
+
+ // this should never happen
+ assert false : "No pointer found in the system.";
+ return 0;
+ }
+
+ public boolean isWindowUnderMouse(Window w) {
+
+ long display = XToolkit.getDisplay();
+
+ // java.awt.Component.findUnderMouseInWindow checks that
+ // the peer is non-null by checking that the component
+ // is showing.
+
+ long contentWindow = ((XWindow)w.getPeer()).getContentWindow();
+ long parent = XlibUtil.getParentWindow(contentWindow);
+
+ XToolkit.awtLock();
+ try
+ {
+ boolean windowOnTheSameScreen = XlibWrapper.XQueryPointer(display, parent,
+ XlibWrapper.larg1, // root_return
+ XlibWrapper.larg8, // child_return
+ XlibWrapper.larg3, // root_x_return
+ XlibWrapper.larg4, // root_y_return
+ XlibWrapper.larg5, // win_x_return
+ XlibWrapper.larg6, // win_y_return
+ XlibWrapper.larg7); // mask_return
+ long siblingWindow = Native.getWindow(XlibWrapper.larg8);
+ return (siblingWindow == contentWindow && windowOnTheSameScreen);
+ }
+ finally
+ {
+ XToolkit.awtUnlock();
+ }
+ }
+}