Index: native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkFramePeer.c =================================================================== RCS file: /cvsroot/classpath/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkFramePeer.c,v retrieving revision 1.3 diff -u -r1.3 gnu_java_awt_peer_gtk_GtkFramePeer.c --- native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkFramePeer.c 26 Oct 2004 23:50:04 -0000 1.3 +++ native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkFramePeer.c 10 Jan 2005 07:20:10 -0000 @@ -177,3 +177,47 @@ gdk_threads_leave (); } + +static void +free_pixbuf_data (guchar *pixels, gpointer data __attribute__((unused))) +{ + free(pixels); +} + +JNIEXPORT void JNICALL +Java_gnu_java_awt_peer_gtk_GtkFramePeer_nativeSetIconImageFromData + (JNIEnv *env, jobject obj, jintArray pixelArray, jint width, jint height) +{ + void *ptr; + GdkPixbuf *pixbuf; + jint *pixels; + int pixels_length, i; + guchar *data; + + ptr = NSA_GET_PTR (env, obj); + + pixels = (*env)->GetIntArrayElements (env, pixelArray, 0); + pixels_length = (*env)->GetArrayLength (env, pixelArray); + + data = malloc (sizeof (guchar) * pixels_length); + for (i = 0; i < pixels_length; i++) + data[i] = (guchar) pixels[i]; + + gdk_threads_enter (); + + pixbuf = gdk_pixbuf_new_from_data (data, + GDK_COLORSPACE_RGB, + TRUE, + 8, + width, + height, + width*4, + free_pixbuf_data, + NULL); + + gtk_window_set_icon (GTK_WINDOW (ptr), pixbuf); + + gdk_threads_leave (); + + (*env)->ReleaseIntArrayElements(env, pixelArray, pixels, 0); +}