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 : // Workaround for problematic IBM JDK 1.6.0 on ppc
29 : #ifndef _JNI_IMPORT_OR_EXPORT_
30 : #define _JNI_IMPORT_OR_EXPORT_
31 : #endif
32 :
33 : #include "jawt_md.h"
34 : #include "jawt.h"
35 :
36 : #include "sal/types.h"
37 :
38 : #define SYSTEM_WIN32 1
39 : #define SYSTEM_WIN16 2
40 : #define SYSTEM_JAVA 3
41 : #define SYSTEM_MAC 5
42 : #define SYSTEM_XWINDOW 6
43 :
44 :
45 : /* type must be something like java/lang/RuntimeException
46 : */
47 0 : static void ThrowException(JNIEnv * env, char const * type, char const * msg) {
48 : jclass c;
49 0 : (*env)->ExceptionClear(env);
50 0 : c = (*env)->FindClass(env, type);
51 0 : if (c == NULL) {
52 0 : (*env)->ExceptionClear(env);
53 0 : (*env)->FatalError(
54 : env, "JNI FindClass failed");
55 : }
56 0 : if ((*env)->ThrowNew(env, c, msg) != 0) {
57 0 : (*env)->ExceptionClear(env);
58 0 : (*env)->FatalError(env, "JNI ThrowNew failed");
59 : }
60 0 : }
61 :
62 : /*****************************************************************************/
63 : /*
64 : * Class: com_sun_star_comp_beans_LocalOfficeWindow
65 : * Method: getNativeWindowSystemType
66 : * Signature: ()I
67 : */
68 0 : SAL_DLLPUBLIC_EXPORT jint JNICALL Java_com_sun_star_comp_beans_LocalOfficeWindow_getNativeWindowSystemType
69 : (JNIEnv * env, jobject obj_this)
70 : {
71 : (void) env; /* avoid warning about unused parameter */
72 : (void) obj_this; /* avoid warning about unused parameter */
73 0 : return (SYSTEM_XWINDOW);
74 : }
75 :
76 :
77 : /*****************************************************************************/
78 : /*
79 : * Class: com_sun_star_beans_LocalOfficeWindow
80 : * Method: getNativeWindow
81 : * Signature: ()J
82 : */
83 0 : SAL_DLLPUBLIC_EXPORT jlong JNICALL Java_com_sun_star_comp_beans_LocalOfficeWindow_getNativeWindow
84 : (JNIEnv * env, jobject obj_this)
85 : {
86 : jboolean result;
87 : jint lock;
88 :
89 : JAWT awt;
90 : JAWT_DrawingSurface* ds;
91 : JAWT_DrawingSurfaceInfo* dsi;
92 : JAWT_X11DrawingSurfaceInfo* dsi_x11;
93 :
94 : Drawable drawable;
95 :
96 : /* Get the AWT */
97 0 : awt.version = JAWT_VERSION_1_3;
98 0 : result = JAWT_GetAWT(env, &awt);
99 0 : if (result == JNI_FALSE)
100 0 : ThrowException(env, "java/lang/RuntimeException", "JAWT_GetAWT failed");
101 :
102 : /* Get the drawing surface */
103 0 : if ((ds = awt.GetDrawingSurface(env, obj_this)) == NULL)
104 0 : return 0L;
105 :
106 : /* Lock the drawing surface */
107 0 : lock = ds->Lock(ds);
108 0 : if ( (lock & JAWT_LOCK_ERROR) != 0)
109 0 : ThrowException(env, "java/lang/RuntimeException",
110 : "Could not get AWT drawing surface.");
111 :
112 : /* Get the drawing surface info */
113 0 : dsi = ds->GetDrawingSurfaceInfo(ds);
114 :
115 : /* Get the platform-specific drawing info */
116 0 : dsi_x11 = (JAWT_X11DrawingSurfaceInfo*)dsi->platformInfo;
117 :
118 0 : drawable = dsi_x11->drawable;
119 :
120 : /* Free the drawing surface info */
121 0 : ds->FreeDrawingSurfaceInfo(dsi);
122 : /* Unlock the drawing surface */
123 0 : ds->Unlock(ds);
124 : /* Free the drawing surface */
125 0 : awt.FreeDrawingSurface(ds);
126 :
127 0 : return ((jlong)drawable);
128 : }
129 :
130 :
131 :
132 :
133 :
134 :
135 :
136 :
137 :
138 :
139 :
140 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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