llvm-gcc-4.2/libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkButtonPeer.c - llvm-archive - Git at Google

 /* gtkbuttonpeer.c -- Native implementation of GtkButtonPeer
    Copyright (C) 1998, 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_GtkButtonPeer.h"

 static jmethodID postActionEventID;

 void
 cp_gtk_button_init_jni (void)
 {
   jclass gtkbuttonpeer;

   gtkbuttonpeer = (*cp_gtk_gdk_env())->FindClass (cp_gtk_gdk_env(),
                                            "gnu/java/awt/peer/gtk/GtkButtonPeer");

   postActionEventID = (*cp_gtk_gdk_env())->GetMethodID (cp_gtk_gdk_env(),
 							gtkbuttonpeer,
                                                   "postActionEvent", "(I)V");
 }

 static void clicked_cb (GtkButton *button,
 			jobject peer);

 JNIEXPORT void JNICALL
 Java_gnu_java_awt_peer_gtk_GtkButtonPeer_create
   (JNIEnv *env, jobject obj, jstring label)
 {
   const char *c_label;
   GtkWidget *eventbox;
   GtkWidget *button;

   gdk_threads_enter ();

   NSA_SET_GLOBAL_REF (env, obj);

   c_label = (*env)->GetStringUTFChars (env, label, NULL);

   eventbox = gtk_event_box_new ();
   button = gtk_button_new_with_label (c_label);
   gtk_container_add (GTK_CONTAINER (eventbox), button);
   gtk_widget_show (button);

   (*env)->ReleaseStringUTFChars (env, label, c_label);
   NSA_SET_PTR (env, obj, eventbox);

   gdk_threads_leave ();
 }

 JNIEXPORT void JNICALL
 Java_gnu_java_awt_peer_gtk_GtkButtonPeer_gtkWidgetGetPreferredDimensions
   (JNIEnv *env, jobject obj, jintArray jdims)
 {
   void *ptr;
   jint *dims;
   GtkWidget *button;
   GtkWidget *label;
   GtkRequisition current_req;
   GtkRequisition current_label_req;
   GtkRequisition natural_req;

   gdk_threads_enter ();

   ptr = NSA_GET_PTR (env, obj);

   button = gtk_bin_get_child (GTK_BIN (ptr));
   label = gtk_bin_get_child (GTK_BIN (button));

   dims = (*env)->GetIntArrayElements (env, jdims, 0);
   dims[0] = dims[1] = 0;

   /* Save the button's current size request. */
   gtk_widget_size_request (GTK_WIDGET (button), &current_req);

   /* Save the label's current size request. */
   gtk_widget_size_request (GTK_WIDGET (label), &current_label_req);

   /* Get the widget's "natural" size request. */
   gtk_widget_set_size_request (GTK_WIDGET (button), -1, -1);
   gtk_widget_set_size_request (GTK_WIDGET (label), -1, -1);

   gtk_widget_size_request (GTK_WIDGET (button), &natural_req);

   /* Reset the button's size request. */
   gtk_widget_set_size_request (GTK_WIDGET (button),
                                current_req.width, current_req.height);

   /* Reset the label's size request. */
   gtk_widget_set_size_request (GTK_WIDGET (label),
                                current_label_req.width, current_label_req.height);

   dims[0] = natural_req.width;
   dims[1] = natural_req.height;

   (*env)->ReleaseIntArrayElements (env, jdims, dims, 0);

   gdk_threads_leave ();
 }

 JNIEXPORT void JNICALL
 Java_gnu_java_awt_peer_gtk_GtkButtonPeer_connectSignals
   (JNIEnv *env, jobject obj)
 {
   void *ptr;
   jobject *gref;
   GtkWidget *button;

   gdk_threads_enter ();

   ptr = NSA_GET_PTR (env, obj);
   gref = NSA_GET_GLOBAL_REF (env, obj);

   button = gtk_bin_get_child (GTK_BIN (ptr));

   /* Button signals */
   g_signal_connect (G_OBJECT (button), "clicked",
 		    G_CALLBACK (clicked_cb), *gref);

   /* Component signals */
   cp_gtk_component_connect_signals (G_OBJECT (button), gref);

   gdk_threads_leave ();
 }

 JNIEXPORT void JNICALL
 Java_gnu_java_awt_peer_gtk_GtkButtonPeer_gtkSetLabel
   (JNIEnv *env, jobject obj, jstring jtext)
 {
   const char *text;
   GtkWidget *button;
   GtkWidget *label;
   void *ptr;

   gdk_threads_enter ();

   ptr = NSA_GET_PTR (env, obj);

   text = (*env)->GetStringUTFChars (env, jtext, NULL);

   button = gtk_bin_get_child (GTK_BIN (ptr));
   label = gtk_bin_get_child (GTK_BIN (button));
   gtk_label_set_text (GTK_LABEL (label), text);

   (*env)->ReleaseStringUTFChars (env, jtext, text);

   gdk_threads_leave ();
 }

 JNIEXPORT void JNICALL
 Java_gnu_java_awt_peer_gtk_GtkButtonPeer_gtkWidgetModifyFont
   (JNIEnv *env, jobject obj, jstring name, jint style, jint size)
 {
   const char *font_name;
   void *ptr;
   GtkWidget *button;
   GtkWidget *label;
   PangoFontDescription *font_desc;

   gdk_threads_enter();

   ptr = NSA_GET_PTR (env, obj);

   font_name = (*env)->GetStringUTFChars (env, name, NULL);

   button = gtk_bin_get_child (GTK_BIN (ptr));
   label = gtk_bin_get_child (GTK_BIN (button));

   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_GtkButtonPeer_gtkWidgetSetBackground
   (JNIEnv *env, jobject obj, jint red, jint green, jint blue)
 {
   GdkColor normal_color;
   GdkColor prelight_color;
   GdkColor active_color;
   int prelight_red;
   int prelight_blue;
   int prelight_green;
   GtkWidget *button;
   void *ptr;

   gdk_threads_enter ();

   ptr = NSA_GET_PTR (env, obj);

   normal_color.red = (red / 255.0) * 65535;
   normal_color.green = (green / 255.0) * 65535;
   normal_color.blue = (blue / 255.0) * 65535;

   /* This calculation only approximate the active color produced by
      Sun's AWT. */
   active_color.red = 0.85 * (red / 255.0) * 65535;
   active_color.green = 0.85 * (green / 255.0) * 65535;
   active_color.blue = 0.85 * (blue / 255.0) * 65535;

   /* There is no separate prelight color in Motif. */
   prelight_red = 1.15 * (red / 255.0) * 65535;
   prelight_green = 1.15 * (green / 255.0) * 65535;
   prelight_blue = 1.15 * (blue / 255.0) * 65535;

   prelight_color.red = prelight_red > 65535 ? 65535 : prelight_red;
   prelight_color.green = prelight_green > 65535 ? 65535 : prelight_green;
   prelight_color.blue = prelight_blue > 65535 ? 65535 : prelight_blue;

   button = gtk_bin_get_child (GTK_BIN (ptr));

   gtk_widget_modify_bg (button, GTK_STATE_NORMAL, &normal_color);
   gtk_widget_modify_bg (button, GTK_STATE_ACTIVE, &active_color);
   gtk_widget_modify_bg (button, GTK_STATE_PRELIGHT, &prelight_color);

   gdk_threads_leave ();
 }

 JNIEXPORT void JNICALL
 Java_gnu_java_awt_peer_gtk_GtkButtonPeer_gtkWidgetSetForeground
   (JNIEnv *env, jobject obj, jint red, jint green, jint blue)
 {
   GdkColor color;
   GtkWidget *button;
   GtkWidget *label;
   void *ptr;

   gdk_threads_enter ();

   ptr = NSA_GET_PTR (env, obj);

   color.red = (red / 255.0) * 65535;
   color.green = (green / 255.0) * 65535;
   color.blue = (blue / 255.0) * 65535;

   button = gtk_bin_get_child (GTK_BIN (ptr));
   label = gtk_bin_get_child (GTK_BIN (button));

   gtk_widget_modify_fg (label, GTK_STATE_NORMAL, &color);
   gtk_widget_modify_fg (label, GTK_STATE_ACTIVE, &color);
   gtk_widget_modify_fg (label, GTK_STATE_PRELIGHT, &color);

   gdk_threads_leave ();
 }

 JNIEXPORT void JNICALL
 Java_gnu_java_awt_peer_gtk_GtkButtonPeer_gtkActivate
   (JNIEnv *env, jobject obj)
 {
   GtkWidget *button;
   void *ptr;

   gdk_threads_enter ();

   ptr = NSA_GET_PTR (env, obj);

   button = gtk_bin_get_child (GTK_BIN (ptr));
   gtk_widget_activate (GTK_WIDGET (button));

   gdk_threads_leave ();
 }

 JNIEXPORT void JNICALL
 Java_gnu_java_awt_peer_gtk_GtkButtonPeer_gtkWidgetRequestFocus
   (JNIEnv *env, jobject obj)
 {
   void *ptr;
   GtkWidget *button;

   gdk_threads_enter ();

   ptr = NSA_GET_PTR (env, obj);

   button = gtk_bin_get_child (GTK_BIN (ptr));
   gtk_widget_grab_focus (button);

   gdk_threads_leave ();
 }

 JNIEXPORT void JNICALL
 Java_gnu_java_awt_peer_gtk_GtkButtonPeer_setNativeBounds
   (JNIEnv *env, jobject obj, jint x, jint y, jint width, jint height)
 {
   GtkWidget *widget, *child;
   void *ptr;

   gdk_threads_enter ();

   ptr = NSA_GET_PTR (env, obj);

   widget = GTK_WIDGET (ptr);

   /* We assume that -1 is a width or height and not a request for the
      widget's natural size. */
   width = width < 0 ? 0 : width;
   height = height < 0 ? 0 : height;
   child = gtk_bin_get_child (GTK_BIN (widget));

   if (!(width == 0 && height == 0))
     {
       /* Set the event box's size request... */
       gtk_widget_set_size_request (widget, width, height);
       /* ...and the button's size request... */
       gtk_widget_set_size_request (child, width, height);
       /* ...and the label's size request. */
       gtk_widget_set_size_request (gtk_bin_get_child (GTK_BIN (child)), width,
 						      height);
       if (widget->parent != NULL)
         gtk_fixed_move (GTK_FIXED (widget->parent), widget, x, y);
     }

   gdk_threads_leave ();
 }

 static void
 clicked_cb (GtkButton* button __attribute__((unused)),
 	    jobject peer)
 {
   GdkEventButton* event;

   event = (GdkEventButton*) gtk_get_current_event ();
   g_assert (event);

   (*cp_gtk_gdk_env())->CallVoidMethod (cp_gtk_gdk_env(), peer,
 				       postActionEventID,
 				       cp_gtk_state_to_awt_mods (event->state));

   gdk_event_free ((GdkEvent*) event);
 }
	/* gtkbuttonpeer.c -- Native implementation of GtkButtonPeer
	Copyright (C) 1998, 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_GtkButtonPeer.h"

	static jmethodID postActionEventID;

	void
	cp_gtk_button_init_jni (void)
	{
	jclass gtkbuttonpeer;

	gtkbuttonpeer = (*cp_gtk_gdk_env())->FindClass (cp_gtk_gdk_env(),
	"gnu/java/awt/peer/gtk/GtkButtonPeer");

	postActionEventID = (*cp_gtk_gdk_env())->GetMethodID (cp_gtk_gdk_env(),
	gtkbuttonpeer,
	"postActionEvent", "(I)V");
	}

	static void clicked_cb (GtkButton *button,
	jobject peer);

	JNIEXPORT void JNICALL
	Java_gnu_java_awt_peer_gtk_GtkButtonPeer_create
	(JNIEnv *env, jobject obj, jstring label)
	{
	const char *c_label;
	GtkWidget *eventbox;
	GtkWidget *button;

	gdk_threads_enter ();

	NSA_SET_GLOBAL_REF (env, obj);

	c_label = (*env)->GetStringUTFChars (env, label, NULL);

	eventbox = gtk_event_box_new ();
	button = gtk_button_new_with_label (c_label);
	gtk_container_add (GTK_CONTAINER (eventbox), button);
	gtk_widget_show (button);

	(*env)->ReleaseStringUTFChars (env, label, c_label);
	NSA_SET_PTR (env, obj, eventbox);

	gdk_threads_leave ();
	}

	JNIEXPORT void JNICALL
	Java_gnu_java_awt_peer_gtk_GtkButtonPeer_gtkWidgetGetPreferredDimensions
	(JNIEnv *env, jobject obj, jintArray jdims)
	{
	void *ptr;
	jint *dims;
	GtkWidget *button;
	GtkWidget *label;
	GtkRequisition current_req;
	GtkRequisition current_label_req;
	GtkRequisition natural_req;

	gdk_threads_enter ();

	ptr = NSA_GET_PTR (env, obj);

	button = gtk_bin_get_child (GTK_BIN (ptr));
	label = gtk_bin_get_child (GTK_BIN (button));

	dims = (*env)->GetIntArrayElements (env, jdims, 0);
	dims[0] = dims[1] = 0;

	/* Save the button's current size request. */
	gtk_widget_size_request (GTK_WIDGET (button), &current_req);

	/* Save the label's current size request. */
	gtk_widget_size_request (GTK_WIDGET (label), &current_label_req);

	/* Get the widget's "natural" size request. */
	gtk_widget_set_size_request (GTK_WIDGET (button), -1, -1);
	gtk_widget_set_size_request (GTK_WIDGET (label), -1, -1);

	gtk_widget_size_request (GTK_WIDGET (button), &natural_req);

	/* Reset the button's size request. */
	gtk_widget_set_size_request (GTK_WIDGET (button),
	current_req.width, current_req.height);

	/* Reset the label's size request. */
	gtk_widget_set_size_request (GTK_WIDGET (label),
	current_label_req.width, current_label_req.height);

	dims[0] = natural_req.width;
	dims[1] = natural_req.height;

	(*env)->ReleaseIntArrayElements (env, jdims, dims, 0);

	gdk_threads_leave ();
	}

	JNIEXPORT void JNICALL
	Java_gnu_java_awt_peer_gtk_GtkButtonPeer_connectSignals
	(JNIEnv *env, jobject obj)
	{
	void *ptr;
	jobject *gref;
	GtkWidget *button;

	gdk_threads_enter ();

	ptr = NSA_GET_PTR (env, obj);
	gref = NSA_GET_GLOBAL_REF (env, obj);

	button = gtk_bin_get_child (GTK_BIN (ptr));

	/* Button signals */
	g_signal_connect (G_OBJECT (button), "clicked",
	G_CALLBACK (clicked_cb), *gref);

	/* Component signals */
	cp_gtk_component_connect_signals (G_OBJECT (button), gref);

	gdk_threads_leave ();
	}

	JNIEXPORT void JNICALL
	Java_gnu_java_awt_peer_gtk_GtkButtonPeer_gtkSetLabel
	(JNIEnv *env, jobject obj, jstring jtext)
	{
	const char *text;
	GtkWidget *button;
	GtkWidget *label;
	void *ptr;

	gdk_threads_enter ();

	ptr = NSA_GET_PTR (env, obj);

	text = (*env)->GetStringUTFChars (env, jtext, NULL);

	button = gtk_bin_get_child (GTK_BIN (ptr));
	label = gtk_bin_get_child (GTK_BIN (button));
	gtk_label_set_text (GTK_LABEL (label), text);

	(*env)->ReleaseStringUTFChars (env, jtext, text);

	gdk_threads_leave ();
	}

	JNIEXPORT void JNICALL
	Java_gnu_java_awt_peer_gtk_GtkButtonPeer_gtkWidgetModifyFont
	(JNIEnv *env, jobject obj, jstring name, jint style, jint size)
	{
	const char *font_name;
	void *ptr;
	GtkWidget *button;
	GtkWidget *label;
	PangoFontDescription *font_desc;

	gdk_threads_enter();

	ptr = NSA_GET_PTR (env, obj);

	font_name = (*env)->GetStringUTFChars (env, name, NULL);

	button = gtk_bin_get_child (GTK_BIN (ptr));
	label = gtk_bin_get_child (GTK_BIN (button));

	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_GtkButtonPeer_gtkWidgetSetBackground
	(JNIEnv *env, jobject obj, jint red, jint green, jint blue)
	{
	GdkColor normal_color;
	GdkColor prelight_color;
	GdkColor active_color;
	int prelight_red;
	int prelight_blue;
	int prelight_green;
	GtkWidget *button;
	void *ptr;

	gdk_threads_enter ();

	ptr = NSA_GET_PTR (env, obj);

	normal_color.red = (red / 255.0) * 65535;
	normal_color.green = (green / 255.0) * 65535;
	normal_color.blue = (blue / 255.0) * 65535;

	/* This calculation only approximate the active color produced by
	Sun's AWT. */
	active_color.red = 0.85 * (red / 255.0) * 65535;
	active_color.green = 0.85 * (green / 255.0) * 65535;
	active_color.blue = 0.85 * (blue / 255.0) * 65535;

	/* There is no separate prelight color in Motif. */
	prelight_red = 1.15 * (red / 255.0) * 65535;
	prelight_green = 1.15 * (green / 255.0) * 65535;
	prelight_blue = 1.15 * (blue / 255.0) * 65535;

	prelight_color.red = prelight_red > 65535 ? 65535 : prelight_red;
	prelight_color.green = prelight_green > 65535 ? 65535 : prelight_green;
	prelight_color.blue = prelight_blue > 65535 ? 65535 : prelight_blue;

	button = gtk_bin_get_child (GTK_BIN (ptr));

	gtk_widget_modify_bg (button, GTK_STATE_NORMAL, &normal_color);
	gtk_widget_modify_bg (button, GTK_STATE_ACTIVE, &active_color);
	gtk_widget_modify_bg (button, GTK_STATE_PRELIGHT, &prelight_color);

	gdk_threads_leave ();
	}

	JNIEXPORT void JNICALL
	Java_gnu_java_awt_peer_gtk_GtkButtonPeer_gtkWidgetSetForeground
	(JNIEnv *env, jobject obj, jint red, jint green, jint blue)
	{
	GdkColor color;
	GtkWidget *button;
	GtkWidget *label;
	void *ptr;

	gdk_threads_enter ();

	ptr = NSA_GET_PTR (env, obj);

	color.red = (red / 255.0) * 65535;
	color.green = (green / 255.0) * 65535;
	color.blue = (blue / 255.0) * 65535;

	button = gtk_bin_get_child (GTK_BIN (ptr));
	label = gtk_bin_get_child (GTK_BIN (button));

	gtk_widget_modify_fg (label, GTK_STATE_NORMAL, &color);
	gtk_widget_modify_fg (label, GTK_STATE_ACTIVE, &color);
	gtk_widget_modify_fg (label, GTK_STATE_PRELIGHT, &color);

	gdk_threads_leave ();
	}

	JNIEXPORT void JNICALL
	Java_gnu_java_awt_peer_gtk_GtkButtonPeer_gtkActivate
	(JNIEnv *env, jobject obj)
	{
	GtkWidget *button;
	void *ptr;

	gdk_threads_enter ();

	ptr = NSA_GET_PTR (env, obj);

	button = gtk_bin_get_child (GTK_BIN (ptr));
	gtk_widget_activate (GTK_WIDGET (button));

	gdk_threads_leave ();
	}

	JNIEXPORT void JNICALL
	Java_gnu_java_awt_peer_gtk_GtkButtonPeer_gtkWidgetRequestFocus
	(JNIEnv *env, jobject obj)
	{
	void *ptr;
	GtkWidget *button;

	gdk_threads_enter ();

	ptr = NSA_GET_PTR (env, obj);

	button = gtk_bin_get_child (GTK_BIN (ptr));
	gtk_widget_grab_focus (button);

	gdk_threads_leave ();
	}

	JNIEXPORT void JNICALL
	Java_gnu_java_awt_peer_gtk_GtkButtonPeer_setNativeBounds
	(JNIEnv *env, jobject obj, jint x, jint y, jint width, jint height)
	{
	GtkWidget widget, child;
	void *ptr;

	gdk_threads_enter ();

	ptr = NSA_GET_PTR (env, obj);

	widget = GTK_WIDGET (ptr);

	/* We assume that -1 is a width or height and not a request for the
	widget's natural size. */
	width = width < 0 ? 0 : width;
	height = height < 0 ? 0 : height;
	child = gtk_bin_get_child (GTK_BIN (widget));

	if (!(width == 0 && height == 0))
	{
	/* Set the event box's size request... */
	gtk_widget_set_size_request (widget, width, height);
	/* ...and the button's size request... */
	gtk_widget_set_size_request (child, width, height);
	/* ...and the label's size request. */
	gtk_widget_set_size_request (gtk_bin_get_child (GTK_BIN (child)), width,
	height);
	if (widget->parent != NULL)
	gtk_fixed_move (GTK_FIXED (widget->parent), widget, x, y);
	}

	gdk_threads_leave ();
	}

	static void
	clicked_cb (GtkButton* button __attribute__((unused)),
	jobject peer)
	{
	GdkEventButton* event;

	event = (GdkEventButton*) gtk_get_current_event ();
	g_assert (event);

	(*cp_gtk_gdk_env())->CallVoidMethod (cp_gtk_gdk_env(), peer,
	postActionEventID,
	cp_gtk_state_to_awt_mods (event->state));

	gdk_event_free ((GdkEvent*) event);
	}