1 /**************************************************************
2 *
3 * Licensed to the Apache Software Foundation (ASF) under one
4 * or more contributor license agreements. See the NOTICE file
5 * distributed with this work for additional information
6 * regarding copyright ownership. The ASF licenses this file
7 * to you under the Apache License, Version 2.0 (the
8 * "License"); you may not use this file except in compliance
9 * with the License. You may obtain a copy of the License at
10 *
11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing,
14 * software distributed under the License is distributed on an
15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16 * KIND, either express or implied. See the License for the
17 * specific language governing permissions and limitations
18 * under the License.
19 *
20 *************************************************************/
21
22
23
24 #include <X11/Xlib.h>
25 #include <X11/Xutil.h>
26 #include <X11/Intrinsic.h>
27
28 #include "jni.h"
29
30 // Workaround for problematic IBM JDK 1.6.0 on ppc
31 #ifndef _JNI_IMPORT_OR_EXPORT_
32 #define _JNI_IMPORT_OR_EXPORT_
33 #endif
34
35 #include "jawt_md.h"
36 #include "jawt.h"
37
38
39 #define SYSTEM_WIN32 1
40 #define SYSTEM_WIN16 2
41 #define SYSTEM_JAVA 3
42 #define SYSTEM_OS2 4
43 #define SYSTEM_MAC 5
44 #define SYSTEM_XWINDOW 6
45
46
47 /* type must be something like java/lang/RuntimeException
48 */
ThrowException(JNIEnv * env,char const * type,char const * msg)49 static void ThrowException(JNIEnv * env, char const * type, char const * msg) {
50 jclass c;
51 (*env)->ExceptionClear(env);
52 c = (*env)->FindClass(env, type);
53 if (c == NULL) {
54 (*env)->ExceptionClear(env);
55 (*env)->FatalError(
56 env, "JNI FindClass failed");
57 }
58 if ((*env)->ThrowNew(env, c, msg) != 0) {
59 (*env)->ExceptionClear(env);
60 (*env)->FatalError(env, "JNI ThrowNew failed");
61 }
62 }
63
64 /*****************************************************************************/
65 /*
66 * Class: com_sun_star_comp_beans_LocalOfficeWindow
67 * Method: getNativeWindowSystemType
68 * Signature: ()I
69 */
Java_com_sun_star_comp_beans_LocalOfficeWindow_getNativeWindowSystemType(JNIEnv * env,jobject obj_this)70 JNIEXPORT jint JNICALL Java_com_sun_star_comp_beans_LocalOfficeWindow_getNativeWindowSystemType
71 (JNIEnv * env, jobject obj_this)
72 {
73 (void) env; /* avoid warning about unused parameter */
74 (void) obj_this; /* avoid warning about unused parameter */
75 return (SYSTEM_XWINDOW);
76 }
77
78
79 /*****************************************************************************/
80 /*
81 * Class: com_sun_star_beans_LocalOfficeWindow
82 * Method: getNativeWindow
83 * Signature: ()J
84 */
Java_com_sun_star_comp_beans_LocalOfficeWindow_getNativeWindow(JNIEnv * env,jobject obj_this)85 JNIEXPORT jlong JNICALL Java_com_sun_star_comp_beans_LocalOfficeWindow_getNativeWindow
86 (JNIEnv * env, jobject obj_this)
87 {
88 jboolean result;
89 jint lock;
90
91 JAWT awt;
92 JAWT_DrawingSurface* ds;
93 JAWT_DrawingSurfaceInfo* dsi;
94 JAWT_X11DrawingSurfaceInfo* dsi_x11;
95
96 Drawable drawable;
97 Display* display;
98
99 /* Get the AWT */
100 awt.version = JAWT_VERSION_1_3;
101 result = JAWT_GetAWT(env, &awt);
102 if (result == JNI_FALSE)
103 ThrowException(env, "java/lang/RuntimeException", "JAWT_GetAWT failed");
104
105 /* Get the drawing surface */
106 if ((ds = awt.GetDrawingSurface(env, obj_this)) == NULL)
107 return 0L;
108
109 /* Lock the drawing surface */
110 lock = ds->Lock(ds);
111 if ( (lock & JAWT_LOCK_ERROR) != 0)
112 ThrowException(env, "java/lang/RuntimeException",
113 "Could not get AWT drawing surface.");
114
115 /* Get the drawing surface info */
116 dsi = ds->GetDrawingSurfaceInfo(ds);
117
118 /* Get the platform-specific drawing info */
119 dsi_x11 = (JAWT_X11DrawingSurfaceInfo*)dsi->platformInfo;
120
121 drawable = dsi_x11->drawable;
122 display = dsi_x11->display;
123
124 /* Free the drawing surface info */
125 ds->FreeDrawingSurfaceInfo(dsi);
126 /* Unlock the drawing surface */
127 ds->Unlock(ds);
128 /* Free the drawing surface */
129 awt.FreeDrawingSurface(ds);
130
131 return ((jlong)drawable);
132 }
133
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