180 lines
5.1 KiB
C
180 lines
5.1 KiB
C
/* gtkframepeer.c -- Native implementation of GtkFramePeer
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Copyright (C) 1998, 1999, 2002 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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#include "gtkpeer.h"
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#include "gnu_java_awt_peer_gtk_GtkFramePeer.h"
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JNIEXPORT void JNICALL
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Java_gnu_java_awt_peer_gtk_GtkFramePeer_removeMenuBarPeer
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(JNIEnv *env, jobject obj)
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{
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void *ptr;
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void *mptr;
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void *fixed;
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GList* children;
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ptr = NSA_GET_PTR (env, obj);
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gdk_threads_enter ();
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fixed = gtk_container_get_children (GTK_CONTAINER (ptr))->data;
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children = gtk_container_get_children (GTK_CONTAINER (fixed));
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while (children != NULL && !GTK_IS_MENU_SHELL (children->data))
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{
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children = children->next;
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}
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/* If there's a menu bar, remove it. */
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if (children != NULL)
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{
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mptr = children->data;
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/* This will actually destroy the MenuBar. By removing it from
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its parent, the reference count for the MenuBar widget will
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decrement to 0. The widget will be automatically destroyed by
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GTK. */
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gtk_container_remove (GTK_CONTAINER (fixed), GTK_WIDGET (mptr));
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}
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gdk_threads_leave ();
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}
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JNIEXPORT void JNICALL
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Java_gnu_java_awt_peer_gtk_GtkFramePeer_setMenuBarPeer
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(JNIEnv *env, jobject obj, jobject menubar)
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{
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void *ptr;
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void *mptr;
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void *fixed;
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ptr = NSA_GET_PTR (env, obj);
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mptr = NSA_GET_PTR (env, menubar);
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gdk_threads_enter ();
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fixed = gtk_container_get_children (GTK_CONTAINER (ptr))->data;
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gtk_fixed_put (GTK_FIXED (fixed), mptr, 0, 0);
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gtk_widget_show (mptr);
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gdk_threads_leave ();
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}
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JNIEXPORT jint JNICALL
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Java_gnu_java_awt_peer_gtk_GtkFramePeer_getMenuBarHeight
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(JNIEnv *env, jobject obj __attribute__((unused)), jobject menubar)
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{
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GtkWidget *ptr;
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GtkRequisition requisition;
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ptr = NSA_GET_PTR (env, menubar);
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gdk_threads_enter ();
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gtk_widget_size_request (ptr, &requisition);
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gdk_threads_leave ();
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return requisition.height;
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}
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JNIEXPORT void JNICALL
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Java_gnu_java_awt_peer_gtk_GtkFramePeer_setMenuBarWidth
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(JNIEnv *env, jobject obj __attribute__((unused)), jobject menubar, jint width)
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{
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GtkWidget *ptr;
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GtkRequisition natural_req;
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ptr = NSA_GET_PTR (env, menubar);
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gdk_threads_enter ();
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/* Get the menubar's natural size request. */
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gtk_widget_set_size_request (GTK_WIDGET (ptr), -1, -1);
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gtk_widget_size_request (GTK_WIDGET (ptr), &natural_req);
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/* Set the menubar's size request to width by natural_req.height. */
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gtk_widget_set_size_request (GTK_WIDGET (ptr),
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width, natural_req.height);
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gdk_threads_leave ();
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}
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JNIEXPORT void JNICALL
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Java_gnu_java_awt_peer_gtk_GtkFramePeer_gtkFixedSetVisible
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(JNIEnv *env, jobject obj, jboolean visible)
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{
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void *ptr;
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void *fixed;
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ptr = NSA_GET_PTR (env, obj);
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gdk_threads_enter ();
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fixed = gtk_container_get_children (GTK_CONTAINER (ptr))->data;
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if (visible)
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gtk_widget_show (GTK_WIDGET (fixed));
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else
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gtk_widget_hide (GTK_WIDGET (fixed));
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gdk_threads_leave ();
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}
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JNIEXPORT void JNICALL
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Java_gnu_java_awt_peer_gtk_GtkFramePeer_nativeSetIconImageFromDecoder
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(JNIEnv *env, jobject obj, jobject decoder)
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{
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void *ptr;
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GdkPixbufLoader *loader = NULL;
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GdkPixbuf *pixbuf = NULL;
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ptr = NSA_GET_PTR (env, obj);
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loader = NSA_GET_PB_PTR (env, decoder);
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g_assert (loader != NULL);
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gdk_threads_enter ();
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pixbuf = gdk_pixbuf_loader_get_pixbuf (loader);
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g_assert (pixbuf != NULL);
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gtk_window_set_icon (GTK_WINDOW (ptr), pixbuf);
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gdk_threads_leave ();
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}
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