diff options
Diffstat (limited to 'libjava/classpath/gnu/java/awt/peer/gtk/GtkGenericPeer.java')
-rw-r--r-- | libjava/classpath/gnu/java/awt/peer/gtk/GtkGenericPeer.java | 145 |
1 files changed, 0 insertions, 145 deletions
diff --git a/libjava/classpath/gnu/java/awt/peer/gtk/GtkGenericPeer.java b/libjava/classpath/gnu/java/awt/peer/gtk/GtkGenericPeer.java deleted file mode 100644 index 1b2c07b5d61..00000000000 --- a/libjava/classpath/gnu/java/awt/peer/gtk/GtkGenericPeer.java +++ /dev/null @@ -1,145 +0,0 @@ -/* GtkGenericPeer.java - Has a hashcode. Yuck. - Copyright (C) 1998, 1999, 2002, 2006 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 gnu.java.awt.peer.gtk; - -import java.awt.EventQueue; -import java.awt.Font; -import java.awt.Toolkit; -import java.awt.event.ActionEvent; - -import gnu.classpath.Pointer; - -public class GtkGenericPeer -{ - // Used by Native State Association (NSA) functions to map - // gtk_widget to peer object. - final int native_state = getUniqueInteger (); - - // Next native state value we will assign. - private static int next_native_state = 0; - - // The widget or other java-side object we wrap. - protected final Object awtWidget; - - /** - * The pointer to the native GTK widget. - * - * This field is manipulated by native code. Don't change or remove - * without adjusting the native code. - */ - private Pointer widget; - - /** - * The pointer to the global reference to this object. The native - * code creates a JNI global reference of the peer object to be able - * to pass it to the event callbacks. It gets stored here, so that - * we can later delete it in the dispose() method. - * - * This field is manipulated by native code. Don't change or remove - * without adjusting the native code. - */ - private Pointer globalRef; - - /** - * We initialize the field IDs that are used by native code here because - * these remain valid until a class gets unloaded. - */ - static - { - GtkToolkit.initializeGlobalIDs(); - initIDs(); - } - - /** - * Initializes the field IDs that are used by the native code. - */ - private static native void initIDs(); - - /** - * Dispose of our native state. Calls gtk_widget_destroy on the - * native widget and removes the awtWidget from the native state - * tables. Should be overridden by subclasses if this is not (all) - * that needs to be done. - */ - public native void dispose (); - - static EventQueue q () - { - return Toolkit.getDefaultToolkit ().getSystemEventQueue (); - } - - protected GtkGenericPeer (Object awtWidget) - { - this.awtWidget = awtWidget; - } - - protected void postActionEvent (String command, int mods) - { - q().postEvent (new ActionEvent (awtWidget, ActionEvent.ACTION_PERFORMED, - command, mods)); - } - - // Return a unique integer for use in the native state mapping - // code. We can't use a hash code since that is not guaranteed to - // be unique. - static synchronized int getUniqueInteger () - { - // Let's assume this will never wrap. - return next_native_state++; - } - - /** - * Helper method to set Font for Gtk Widget. - */ - protected void gtkWidgetModifyFont(Font f) - { - gtkWidgetModifyFont(f.getName(), f.getStyle(), f.getSize()); - } - - /** - * Sets font for this Gtk Widget. Should be overridden by peers which - * are composed of different widgets or are contained in bins. - */ - protected native void gtkWidgetModifyFont(String name, int style, int size); - - static void printCurrentThread () - { - System.out.println ("gtkgenericpeer, thread: " + Thread.currentThread ()); - } -} |