| /* gtkmenuitempeer.c -- Native implementation of GtkMenuItemPeer |
| Copyright (C) 1999 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. */ |
| |
| |
| #include "gtkpeer.h" |
| #include "gnu_java_awt_peer_gtk_GtkMenuItemPeer.h" |
| #include "gnu_java_awt_peer_gtk_GtkComponentPeer.h" |
| |
| static jmethodID postMenuActionEventID; |
| |
| void |
| cp_gtk_menuitem_init_jni (void) |
| { |
| jclass gtkmenuitempeer; |
| |
| gtkmenuitempeer = (*cp_gtk_gdk_env())->FindClass (cp_gtk_gdk_env(), |
| "gnu/java/awt/peer/gtk/GtkMenuItemPeer"); |
| |
| postMenuActionEventID = (*cp_gtk_gdk_env())->GetMethodID (cp_gtk_gdk_env(), |
| gtkmenuitempeer, |
| "postMenuActionEvent", |
| "()V"); |
| } |
| |
| static void item_activate_cb (GtkMenuItem *item __attribute__((unused)), |
| jobject peer_obj); |
| |
| JNIEXPORT void JNICALL |
| Java_gnu_java_awt_peer_gtk_GtkMenuItemPeer_create |
| (JNIEnv *env, jobject obj, jstring label) |
| { |
| GtkWidget *widget; |
| const char *str; |
| |
| gdk_threads_enter (); |
| |
| NSA_SET_GLOBAL_REF (env, obj); |
| |
| str = (*env)->GetStringUTFChars (env, label, NULL); |
| |
| /* "-" signals that we need a separator. */ |
| if (strcmp (str, "-") == 0) |
| widget = gtk_menu_item_new (); |
| else |
| widget = gtk_menu_item_new_with_label (str); |
| |
| gtk_widget_show (widget); |
| |
| (*env)->ReleaseStringUTFChars (env, label, str); |
| |
| NSA_SET_PTR (env, obj, widget); |
| |
| gdk_threads_leave (); |
| } |
| |
| JNIEXPORT void JNICALL |
| Java_gnu_java_awt_peer_gtk_GtkMenuItemPeer_connectSignals |
| (JNIEnv *env, jobject obj) |
| { |
| void *ptr; |
| jobject *gref; |
| |
| gdk_threads_enter (); |
| |
| ptr = NSA_GET_PTR (env, obj); |
| gref = NSA_GET_GLOBAL_REF (env, obj); |
| |
| g_signal_connect (G_OBJECT (ptr), "activate", |
| G_CALLBACK (item_activate_cb), *gref); |
| |
| gdk_threads_leave (); |
| } |
| |
| JNIEXPORT void JNICALL |
| Java_gnu_java_awt_peer_gtk_GtkMenuItemPeer_gtkWidgetModifyFont |
| (JNIEnv *env, jobject obj, jstring name, jint style, jint size) |
| { |
| const char *font_name; |
| void *ptr; |
| GtkWidget *label; |
| PangoFontDescription *font_desc; |
| |
| gdk_threads_enter(); |
| |
| ptr = NSA_GET_PTR (env, obj); |
| |
| font_name = (*env)->GetStringUTFChars (env, name, NULL); |
| |
| label = gtk_bin_get_child (GTK_BIN (ptr)); |
| |
| if (label) |
| { |
| font_desc = pango_font_description_from_string (font_name); |
| pango_font_description_set_size (font_desc, |
| size * cp_gtk_dpi_conversion_factor); |
| |
| if (style & AWT_STYLE_BOLD) |
| pango_font_description_set_weight (font_desc, PANGO_WEIGHT_BOLD); |
| |
| if (style & AWT_STYLE_ITALIC) |
| pango_font_description_set_style (font_desc, PANGO_STYLE_OBLIQUE); |
| |
| gtk_widget_modify_font (GTK_WIDGET(label), font_desc); |
| |
| pango_font_description_free (font_desc); |
| } |
| |
| (*env)->ReleaseStringUTFChars (env, name, font_name); |
| |
| gdk_threads_leave(); |
| } |
| |
| JNIEXPORT void JNICALL |
| Java_gnu_java_awt_peer_gtk_GtkMenuItemPeer_setEnabled |
| (JNIEnv *env, jobject obj, jboolean enabled) |
| { |
| void *ptr; |
| |
| gdk_threads_enter (); |
| |
| ptr = NSA_GET_PTR (env, obj); |
| |
| gtk_widget_set_sensitive (GTK_WIDGET (ptr), enabled); |
| |
| gdk_threads_leave (); |
| } |
| |
| JNIEXPORT void JNICALL |
| Java_gnu_java_awt_peer_gtk_GtkMenuItemPeer_setLabel |
| (JNIEnv *env, jobject obj, jstring label) |
| { |
| void *ptr; |
| const char *str; |
| GtkAccelLabel *accel_label; |
| |
| gdk_threads_enter (); |
| |
| ptr = NSA_GET_PTR (env, obj); |
| |
| str = (*env)->GetStringUTFChars (env, label, NULL); |
| |
| accel_label = GTK_ACCEL_LABEL (GTK_BIN (ptr)->child); |
| |
| gtk_label_set_text (GTK_LABEL (accel_label), str); |
| gtk_accel_label_refetch (accel_label); |
| |
| (*env)->ReleaseStringUTFChars (env, label, str); |
| |
| gdk_threads_leave (); |
| } |
| |
| static void |
| item_activate_cb (GtkMenuItem *item __attribute__((unused)), jobject peer_obj) |
| { |
| (*cp_gtk_gdk_env())->CallVoidMethod (cp_gtk_gdk_env(), peer_obj, |
| postMenuActionEventID); |
| } |