Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : 
      20             : #include "sal/config.h"
      21             : 
      22             : #include <X11/Xlib.h>
      23             : #include <X11/Xutil.h>
      24             : #include <X11/Intrinsic.h>
      25             : 
      26             : #include "jni.h"
      27             : 
      28             : #include "jawt_md.h"
      29             : #include "jawt.h"
      30             : 
      31             : #include "sal/types.h"
      32             : #include "comp_LocalOfficeWindow.h"
      33             : 
      34             : #define SYSTEM_XWINDOW 6
      35             : 
      36             : 
      37             : /* type must be something like java/lang/RuntimeException
      38             :  */
      39           0 : static void ThrowException(JNIEnv * env, char const * type, char const * msg) {
      40             :     jclass c;
      41           0 :     (*env)->ExceptionClear(env);
      42           0 :     c = (*env)->FindClass(env, type);
      43           0 :     if (c == NULL) {
      44           0 :         (*env)->ExceptionClear(env);
      45           0 :         (*env)->FatalError(
      46             :             env, "JNI FindClass failed");
      47             :     }
      48           0 :     if ((*env)->ThrowNew(env, c, msg) != 0) {
      49           0 :         (*env)->ExceptionClear(env);
      50           0 :         (*env)->FatalError(env, "JNI ThrowNew failed");
      51             :     }
      52           0 : }
      53             : 
      54             : /*****************************************************************************/
      55             : /*
      56             :  * Class:     com_sun_star_comp_beans_LocalOfficeWindow
      57             :  * Method:    getNativeWindowSystemType
      58             :  * Signature: ()I
      59             :  */
      60           0 : SAL_DLLPUBLIC_EXPORT jint JNICALL Java_com_sun_star_comp_beans_LocalOfficeWindow_getNativeWindowSystemType
      61             :   (JNIEnv * env, jobject obj_this)
      62             : {
      63             :     (void) env; /* avoid warning about unused parameter */
      64             :     (void) obj_this; /* avoid warning about unused parameter */
      65           0 :     return (SYSTEM_XWINDOW);
      66             : }
      67             : 
      68             : 
      69             : /*****************************************************************************/
      70             : /*
      71             :  * Class:     com_sun_star_beans_LocalOfficeWindow
      72             :  * Method:    getNativeWindow
      73             :  * Signature: ()J
      74             :  */
      75           0 : SAL_DLLPUBLIC_EXPORT jlong JNICALL Java_com_sun_star_comp_beans_LocalOfficeWindow_getNativeWindow
      76             :   (JNIEnv * env, jobject obj_this)
      77             : {
      78             :     jboolean result;
      79             :     jint lock;
      80             : 
      81             :     JAWT awt;
      82             :     JAWT_DrawingSurface* ds;
      83             :     JAWT_DrawingSurfaceInfo* dsi;
      84             :     JAWT_X11DrawingSurfaceInfo* dsi_x11;
      85             : 
      86             :     Drawable drawable;
      87             : 
      88             :     /* Get the AWT */
      89           0 :     awt.version = JAWT_VERSION_1_3;
      90           0 :     result = JAWT_GetAWT(env, &awt);
      91           0 :     if (result == JNI_FALSE)
      92           0 :         ThrowException(env, "java/lang/RuntimeException", "JAWT_GetAWT failed");
      93             : 
      94             :                                 /* Get the drawing surface */
      95           0 :     if ((ds = awt.GetDrawingSurface(env, obj_this)) == NULL)
      96           0 :         return 0L;
      97             : 
      98             :     /* Lock the drawing surface */
      99           0 :     lock = ds->Lock(ds);
     100           0 :     if ( (lock & JAWT_LOCK_ERROR) != 0)
     101           0 :         ThrowException(env, "java/lang/RuntimeException",
     102             :                        "Could not get AWT drawing surface.");
     103             : 
     104             :     /* Get the drawing surface info */
     105           0 :     dsi = ds->GetDrawingSurfaceInfo(ds);
     106             : 
     107             :     /* Get the platform-specific drawing info */
     108           0 :     dsi_x11 = (JAWT_X11DrawingSurfaceInfo*)dsi->platformInfo;
     109             : 
     110           0 :     drawable = dsi_x11->drawable;
     111             : 
     112             :     /* Free the drawing surface info */
     113           0 :     ds->FreeDrawingSurfaceInfo(dsi);
     114             :     /* Unlock the drawing surface */
     115           0 :     ds->Unlock(ds);
     116             :     /* Free the drawing surface */
     117           0 :     awt.FreeDrawingSurface(ds);
     118             : 
     119           0 :     return ((jlong)drawable);
     120             : }
     121             : 
     122             : 
     123             : 
     124             : 
     125             : 
     126             : 
     127             : 
     128             : 
     129             : 
     130             : 
     131             : 
     132             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */