diff options
Diffstat (limited to 'native/jni/gtk-peer/gnu_java_awt_peer_gtk_ComponentGraphics.c')
| -rw-r--r-- | native/jni/gtk-peer/gnu_java_awt_peer_gtk_ComponentGraphics.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/native/jni/gtk-peer/gnu_java_awt_peer_gtk_ComponentGraphics.c b/native/jni/gtk-peer/gnu_java_awt_peer_gtk_ComponentGraphics.c index 5927b21fa..25163cd9f 100644 --- a/native/jni/gtk-peer/gnu_java_awt_peer_gtk_ComponentGraphics.c +++ b/native/jni/gtk-peer/gnu_java_awt_peer_gtk_ComponentGraphics.c @@ -276,6 +276,42 @@ Java_gnu_java_awt_peer_gtk_ComponentGraphics_copyAreaNative gdk_threads_leave(); } +JNIEXPORT jobject JNICALL +Java_gnu_java_awt_peer_gtk_ComponentGraphics_nativeGrab +(JNIEnv *env, jclass cls __attribute__((unused)), jobject peer ) +{ + GdkPixbuf *pixbuf; + GdkDrawable *drawable; + GdkWindow *win; + gint w,h; + GtkWidget *widget = NULL; + void *ptr = NULL; + + gdk_threads_enter(); + + ptr = NSA_GET_PTR (env, peer); + g_assert (ptr != NULL); + + widget = GTK_WIDGET (ptr); + g_assert (widget != NULL); + + cp_gtk_grab_current_drawable (widget, &drawable, &win); + g_assert (drawable != NULL); + + gdk_drawable_get_size ( drawable, &w, &h ); + + pixbuf = gdk_pixbuf_new( GDK_COLORSPACE_RGB, TRUE, 8, w, h ); + gdk_pixbuf_get_from_drawable( pixbuf, drawable, NULL, 0, 0, 0, 0, w, h ); + g_object_ref( pixbuf ); + gdk_draw_pixbuf (drawable, NULL, pixbuf, + 0, 0, 0, 0, + w, h, + GDK_RGB_DITHER_NORMAL, 0, 0); + gdk_threads_leave(); + + return JCL_NewRawDataObject (env, pixbuf); +} + JNIEXPORT void JNICALL Java_gnu_java_awt_peer_gtk_ComponentGraphics_drawVolatile (JNIEnv *env, jobject obj __attribute__ ((unused)), jobject peer, |