baba70d019
2003-12-22 Fernando Nasser <fnasser@redhat.com>
* gnu/java/awt/peer/gtk/GtkChoicePeer.java (postItemEvent): Rename to... (choicePostItemEvent): Change signature to more specific String object.
* java/awt/Choice.java (add): Generate ItemEvent for the first item
added.
(insert): Generate ItemEvent if insertion caused
selection to change.
(remove): Generate ItemEvent if removal cause selection to change.
(removeAll): Change algorithm to prevent generation of ItemEvents.
* jni/gtk-peer/gnu_java_awt_peer_gtk_GtkChoicePeer.c
(connect_choice_item_selectable_hook): Change argument type.
Fix argument value.
Make sure resources are feed by registering callback.
(Java_gnu_java_awt_peer_gtk_GtkChoicePeer_append): Adjust call to the
above function.
(Java_gnu_java_awt_peer_gtk_GtkChoicePeer_add): Ditto.
(item_activate): Ditto.
(Java_gnu_java_awt_peer_gtk_GtkChoicePeer_remove): Destroy removed
menuitem.
(item_removed): New function. Free resources.
* jni/gtk-peer/gtkpeer.h (item_event_hook_info): Change member type and
name.
* jni/gtk-peer/gnu_java_awt_peer_gtk_GtkMainThread.c
(Java_gnu_java_awt_peer_gtk_GtkMainThread_gtkInit): Obtain MethodID for
choicePostItemEvent.
From-SVN: r74979
93 lines
2.9 KiB
Java
93 lines
2.9 KiB
Java
/* GtkChoicePeer.java -- Implements ChoicePeer with GTK
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Copyright (C) 1998, 1999 Free Software Foundation, Inc.
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This file is part of GNU Classpath.
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GNU Classpath is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU Classpath is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Classpath; see the file COPYING. If not, write to the
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Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA.
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Linking this library statically or dynamically with other modules is
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making a combined work based on this library. Thus, the terms and
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conditions of the GNU General Public License cover the whole
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combination.
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As a special exception, the copyright holders of this library give you
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permission to link this library with independent modules to produce an
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executable, regardless of the license terms of these independent
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modules, and to copy and distribute the resulting executable under
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terms of your choice, provided that you also meet, for each linked
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independent module, the terms and conditions of the license of that
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module. An independent module is a module which is not derived from
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or based on this library. If you modify this library, you may extend
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this exception to your version of the library, but you are not
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obligated to do so. If you do not wish to do so, delete this
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exception statement from your version. */
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package gnu.java.awt.peer.gtk;
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import java.awt.Choice;
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import java.awt.event.ItemEvent;
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import java.awt.peer.ChoicePeer;
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public class GtkChoicePeer extends GtkComponentPeer
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implements ChoicePeer
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{
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native void create ();
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public GtkChoicePeer (Choice c)
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{
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super (c);
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int count = c.getItemCount ();
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if (count > 0)
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{
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String items[] = new String[count];
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for (int i = 0; i < count; i++)
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items[i] = c.getItem (i);
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append (items);
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}
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}
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native void append (String items[]);
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native public void add (String item, int index);
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native public void remove (int index);
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native public void select (int position);
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public void removeAll () { }
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public void addItem (String item, int position)
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{
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add (item, position);
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}
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/*
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public void handleEvent (AWTEvent event)
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{
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if (event instanceof ItemEvent)
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((Choice) awtComponent).select ((String) ((ItemEvent)event).getItem ());
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super.handleEvent (event);
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}
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*/
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protected void choicePostItemEvent (String label, int stateChange)
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{
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if (stateChange == ItemEvent.SELECTED)
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((Choice) awtComponent).select (label);
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super.postItemEvent (label, stateChange);
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}
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}
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