diff options
Diffstat (limited to 'libjava/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkCheckboxPeer.c')
| -rw-r--r-- | libjava/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkCheckboxPeer.c | 175 |
1 files changed, 0 insertions, 175 deletions
diff --git a/libjava/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkCheckboxPeer.c b/libjava/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkCheckboxPeer.c deleted file mode 100644 index 09fa7ef21b5..00000000000 --- a/libjava/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkCheckboxPeer.c +++ /dev/null @@ -1,175 +0,0 @@ -/* gtkcheckboxpeer.c -- Native implementation of GtkCheckboxPeer - Copyright (C) 1998, 1999, 2002 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., 59 Temple Place, Suite 330, Boston, MA -02111-1307 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. */ - - -#include "gtkpeer.h" -#include "gnu_java_awt_peer_gtk_GtkCheckboxPeer.h" -#include "gnu_java_awt_peer_gtk_GtkComponentPeer.h" - -static void item_toggled (GtkToggleButton *item, jobject peer); - -JNIEXPORT void JNICALL Java_gnu_java_awt_peer_gtk_GtkCheckboxGroupPeer_dispose - (JNIEnv *env, jobject obj) -{ - /* The actual underlying widget is owned by a different class. So - we just clean up the hash table here. */ - NSA_DEL_PTR (env, obj); -} - -JNIEXPORT void JNICALL Java_gnu_java_awt_peer_gtk_GtkCheckboxGroupPeer_remove - (JNIEnv *env, jobject obj, jobject checkbox) -{ - GtkRadioButton *button; - void *ptr; - GSList *list; - - ptr = NSA_GET_PTR (env, checkbox); - gdk_threads_enter (); - button = GTK_RADIO_BUTTON (ptr); - - /* Update the group to point to some other widget in the group. We - have to do this because Gtk doesn't have a separate object to - represent a radio button's group. */ - for (list = gtk_radio_button_group (button); list != NULL; - list = list->next) - { - if (list->data != button) - break; - } - - gdk_threads_leave (); - - NSA_SET_PTR (env, obj, list ? list->data : NULL); -} - -JNIEXPORT void JNICALL -Java_gnu_java_awt_peer_gtk_GtkCheckboxPeer_nativeCreate - (JNIEnv *env, jobject obj, jobject group) -{ - GtkWidget *button; - - gdk_threads_enter (); - - if (group == NULL) - button = gtk_check_button_new_with_label (""); - else - { - void *native_group = NSA_GET_PTR (env, group); - button = gtk_radio_button_new_with_label_from_widget (native_group, ""); - if (native_group == NULL) - { - /* Set the native group so we can use the correct value the - next time around. FIXME: this doesn't work! */ - NSA_SET_PTR (env, group, button); - } - } - - gdk_threads_leave (); - - NSA_SET_PTR (env, obj, button); -} - -JNIEXPORT void JNICALL -Java_gnu_java_awt_peer_gtk_GtkCheckboxPeer_connectHooks - (JNIEnv *env, jobject obj) -{ - void *ptr = NSA_GET_PTR (env, obj); - jobject peer; - - gdk_threads_enter (); - - peer = (*env)->NewGlobalRef (env, obj); - - /* FIXME: when the widget goes away, we should get rid of the global - reference. */ - gtk_signal_connect (GTK_OBJECT (ptr), "toggled", - GTK_SIGNAL_FUNC (item_toggled), peer); - - gdk_threads_leave (); - - /* Connect the superclass hooks. */ - Java_gnu_java_awt_peer_gtk_GtkComponentPeer_connectHooks (env, obj); -} - -JNIEXPORT void JNICALL -Java_gnu_java_awt_peer_gtk_GtkCheckboxPeer_nativeSetCheckboxGroup - (JNIEnv *env, jobject obj, jobject group) -{ - GtkRadioButton *button; - void *native_group, *ptr; - - ptr = NSA_GET_PTR (env, obj); - - gdk_threads_enter (); - - /* FIXME: we can't yet switch between a checkbutton and a - radiobutton. However, AWT requires this. For now we just - crash. */ - - button = GTK_RADIO_BUTTON (ptr); - - native_group = NSA_GET_PTR (env, group); - if (native_group == NULL) - gtk_radio_button_set_group (button, NULL); - else - gtk_radio_button_set_group (button, - gtk_radio_button_group - (GTK_RADIO_BUTTON (native_group))); - - gdk_threads_leave (); - - /* If the native group wasn't set on the new CheckboxGroup, then set - it now so that the right thing will happen with the next - radiobutton. The native state for a CheckboxGroup is a pointer - to one of the widgets in the group. We are careful to keep this - always pointing at a live widget; whenever a widget is destroyed - (or otherwise removed from the group), the CheckboxGroup peer is - notified. */ - if (native_group == NULL) - NSA_SET_PTR (env, group, native_group); -} - -static void -item_toggled (GtkToggleButton *item, jobject peer) -{ - (*gdk_env)->CallVoidMethod (gdk_env, peer, - postItemEventID, - peer, - item->active ? - (jint) AWT_ITEM_SELECTED : - (jint) AWT_ITEM_DESELECTED); -} |