56bba8cf57
2003-02-18 Hans Boehm <Hans.Boehm@hp.com> * gnu/awt/xlib/XToolkit.java (getFontMetrics): initialize if necessary. * gnu/java/awt/peer/gtk/GtkButtonPeer.java, gnu/java/awt/peer/gtk/GtkTextAreaPeer.java, gnu/java/awt/peer/gtk/GtkTextFieldPeer.java, jni/gtk-peer/gnu_java_awt_peer_gtk_GtkButtonPeer.c, jni/gtk-peer/gnu_java_awt_peer_gtk_GtkTextAreaPeer.c, jni/gtk-peer/gnu_java_awt_peer_gtk_GtkTextFieldPeer.c (setFont, gtkSetFont): add. gnu/java/awt/peer/gtk/GtkComponentPeer.java (GtkComponentPeer): Propagate font to peer. (setFont): add FIXME comment. * jni/gtk-peer/gnu_java_awt_peer_gtk_GtkTextAreaPeer.c (gtkTextGetSize): fix height, width computation. * gnu/java/awt/peer/gtk/GtkFontPeer.java (GtkFontPeer): Make X font name a bit less bogus. * jni/gtk-peer/gnu_java_awt_peer_gtk_GtkScrollBarPeer.c (post_adjustment_event): Pass on GTK_SCROLL_NONE. * java/awt/Scrollbar.java (setValues): Fix visibleAmount range check. (processAdjustmentEvent): Adjust value. * java/awt/FlowLayout.java (layoutContainer) Fix 2 indexing and one logic errors. * java/awt/Component.java (setVisible, show, hide): Call show and hide methods in subclasses. (getPreferredSize): don't set prefSize before we have peer. * java/awt/TextArea.java, java/awt/TextField.java (getPreferredSize): Guess (0,0) if we don't have peer. From-SVN: r63077
89 lines
3.0 KiB
C
89 lines
3.0 KiB
C
/* gtkbuttonpeer.c -- Native implementation of GtkButtonPeer
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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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#include "gtkpeer.h"
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#include "gnu_java_awt_peer_gtk_GtkButtonPeer.h"
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JNIEXPORT void JNICALL Java_gnu_java_awt_peer_gtk_GtkButtonPeer_create
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(JNIEnv *env, jobject obj)
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{
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gpointer widget;
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gdk_threads_enter ();
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widget = gtk_type_new (gtk_button_get_type ());
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gdk_threads_leave ();
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NSA_SET_PTR (env, obj, widget);
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}
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JNIEXPORT void JNICALL
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Java_gnu_java_awt_peer_gtk_GtkButtonPeer_gtkSetFont
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(JNIEnv *env, jobject obj, jstring jname, jint size)
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{
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const char *xlfd;
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# define FBUFSZ 200
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char buf[FBUFSZ];
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void *ptr;
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GdkFont * new_font;
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GtkStyle * style;
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GtkWidget * button;
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GtkWidget * label;
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ptr = NSA_GET_PTR (env, obj);
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button = GTK_WIDGET (ptr);
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label = GTK_BIN(button)->child;
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if (label == NULL) return;
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xlfd = (*env)->GetStringUTFChars (env, jname, NULL);
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snprintf(buf, FBUFSZ, xlfd, size);
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(*env)->ReleaseStringUTFChars (env, jname, xlfd);
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gdk_threads_enter();
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new_font = gdk_font_load (buf); /* FIXME: deprecated. Replacement? */
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if (new_font == NULL)
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{
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/* Fail quietly for now. */
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gdk_threads_leave();
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return;
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}
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style = gtk_style_copy (gtk_widget_get_style (label));
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style -> font = new_font;
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gtk_widget_set_style (label, style);
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/* FIXME: Documentation varies as to whether we should unref style. */
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gdk_threads_leave();
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}
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