/*

 * Copyright (c) 1999, 2001, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.  Oracle designates this

 * particular file as subject to the "Classpath" exception as provided

 * by Oracle in the LICENSE file that accompanied this code.

 *

 * This code 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

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

#ifdef HEADLESS

    #error This file should not be included in headless library

#endif

#include <jni.h>

#include <X11/Xlib.h>

#include <X11/Xutil.h>

#include <awt.h>

#include <awt_p.h>

/*

 * Fix 4221246: Provide utility function for Netscape to use to

 * get AWT display, depth, colormap, and number of colors.

 *

 */

Display *getAwtDisplay(void)

{

  return awt_display;

}

void getExtAwtData(Display      *display,

                   int32_t      screen,

                   int32_t      *awt_depth,

                   Colormap     *awt_cmap,

                   Visual       **awt_visual,

                   int32_t      *awt_num_colors,

                   void         *pReserved)

{

  AwtGraphicsConfigDataPtr defaultConfig = NULL;

#ifdef DEBUG

  if (pReserved != NULL) {

    jio_fprintf(stderr,

                "getExtAwtData: warning: reserved pointer is not null\n");

  }

#endif

  if (screen >= 0) {

    defaultConfig = getDefaultConfig(screen);

  }

  if (defaultConfig) {

    if (awt_depth != NULL) {

      *awt_depth = defaultConfig->awt_depth;

    }

    if (awt_cmap != NULL) {

      *awt_cmap = defaultConfig->awt_cmap;

    }

    if (awt_visual != NULL) {

      *awt_visual = defaultConfig->awt_visInfo.visual;

    }

    if (awt_num_colors != NULL) {

      *awt_num_colors = defaultConfig->awt_num_colors;

    }

  }

}

/*

 * getAwtData provided for compatibility with Solaris 1.2 Java Plug-in

 *

 */

void getAwtData(int32_t          *awt_depth,

                Colormap     *awt_cmap,

                Visual       **awt_visual,

                int32_t          *awt_num_colors,

                void         *pReserved)

{

  Display *display = getAwtDisplay();

  getExtAwtData(display,

                DefaultScreen(display),

                awt_depth,

                awt_cmap,

                awt_visual,

                awt_num_colors,

                pReserved);

}

/*

 * Fix 4221246: Provide utility funtion for Netscape to get

 * function pointers to AWT lock functions.

 *

 */

static void awt_lock_wrapper(JNIEnv *env) {

  AWT_LOCK();

}

static void awt_unlock_wrapper(JNIEnv *env) {

  AWT_UNLOCK();

}

static void awt_noflush_unlock_wrapper(JNIEnv *env) {

  AWT_NOFLUSH_UNLOCK();

}

void getAwtLockFunctions(void (**AwtLock)(JNIEnv *),

                         void (**AwtUnlock)(JNIEnv *),

                         void (**AwtNoFlushUnlock)(JNIEnv *),

                         void *pReserved)

{

#ifdef DEBUG

  if (pReserved != NULL) {

    jio_fprintf(stderr,

                "getAwtLockFunctions: warning: reserved pointer is not null\n");

  }

#endif

  if (AwtLock != NULL) {

    *AwtLock = awt_lock_wrapper;

  }

  if (AwtUnlock != NULL) {

    *AwtUnlock = awt_unlock_wrapper;

  }

  if (AwtNoFlushUnlock != NULL) {

    *AwtNoFlushUnlock = awt_noflush_unlock_wrapper;

  }

}