--- /dev/null
+/* InputMethodContext.java -- communication between an input method and client
+ Copyright (C) 2002, 2004 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath 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 for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING. If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library. Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module. An independent module is a module which is not derived from
+or based on this library. If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so. If you do not wish to do so, delete this
+exception statement from your version. */
+
+
+package java.awt.im.spi;
+
+import java.awt.Window;
+import java.awt.font.TextHitInfo;
+import java.awt.im.InputMethodRequests;
+import java.text.AttributedCharacterIterator;
+
+import javax.swing.JFrame;
+
+/**
+ * Provides methods for the communication context between an input method
+ * and the client component. This should be passed to
+ * {@link InputMethod#setInputMethodContext(InputMethodContext)}.
+ *
+ * @author Eric Blake (ebb9@email.byu.edu)
+ * @since 1.3
+ * @status updated to 1.4
+ */
+public interface InputMethodContext extends InputMethodRequests
+{
+ /**
+ * Create an input method event and dispatch it to the client.
+ *
+ * @param id the event type
+ * @param text an iterator over the text to be committed
+ * @param count the count of characters to be committed
+ * @param caret the insertion point of the commit, or null
+ * @param visiblePosition the best location to make visible, or null
+ */
+ void dispatchInputMethodEvent(int id, AttributedCharacterIterator text,
+ int count, TextHitInfo caret,
+ TextHitInfo visiblePosition);
+
+ /**
+ * Creates a top-level window for use by the input method. This window should
+ * float above all document windows and dialogs, not receive focus, and have
+ * lightweight decorations (such as no title, reduced drag regions). But
+ * this behavior may be modified to meet the platform style. The title may
+ * or may not be displayed, depending on the platform.
+ *
+ * <p>If attachToInputContext is true, the new window will share the input
+ * context of the input method, so that events in the new window are
+ * dispatched to the input method. Also, this supresses deactivate and
+ * activate calls to the input method caused by setVisible.
+ *
+ * @param title the window title, if one is displayed; null becomes ""
+ * @param attachToInputContext true for the window to share context with
+ * the input method
+ * @return the new window for use by the input method
+ * @throws HeadlessException if GraphicsEnvironment.isHeadless is true
+ */
+ Window createInputMethodWindow(String title, boolean attachToInputContext);
+
+ /**
+ * Creates a top-level Swing JFrame for use by the input method. This frame
+ * should float above all document windows and dialogs, not receive focus,
+ * and have lightweight decorations (such as no title, reduced drag
+ * regions). But this behavior may be modified to meet the platform style.
+ * The title may or may not be displayed, depending on the platform.
+ *
+ * <p>If attachToInputContext is true, the new window will share the input
+ * context of the input method, so that events in the new window are
+ * dispatched to the input method. Also, this supresses deactivate and
+ * activate calls to the input method caused by setVisible.
+ *
+ * @param title the window title, if one is displayed; null becomes ""
+ * @param attachToInputContext true for the window to share context with
+ * the input method
+ * @return the new window for use by the input method
+ * @throws HeadlessException if GraphicsEnvironment.isHeadless is true
+ * @since 1.4
+ */
+ JFrame createInputMethodJFrame(String title, boolean attachToInputContext);
+
+ /**
+ * Sets whether notification of the client window's location and state should
+ * be enabled for the input method. When enabled, the input method's
+ * {@link #notifyClientWindowChange(Rectangle)} method is called.
+ * Notification is automatically disabled when the input method is disposed.
+ *
+ * @param inputMethod the method to change status of
+ * @param enable true to enable notification
+ */
+ void enableClientWindowNotification(InputMethod inputMethod, boolean enable);
+} // interface InputMethodContext
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