diff options
Diffstat (limited to 'native')
-rw-r--r-- | native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkVolatileImage.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkVolatileImage.c b/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkVolatileImage.c index 33080e6fc..3fb5331a2 100644 --- a/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkVolatileImage.c +++ b/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkVolatileImage.c @@ -110,10 +110,12 @@ Java_gnu_java_awt_peer_gtk_GtkVolatileImage_nativeGetPixels /* jint *pixeldata, *jpixdata; */ jint *jpixdata; GdkPixmap *pixmap; + GdkPixbuf *pixbuf; jintArray jpixels; int width, height, depth, size; jclass cls; jfieldID field; + guchar *pixels; cls = (*env)->GetObjectClass (env, obj); field = (*env)->GetFieldID (env, cls, "width", "I"); @@ -131,11 +133,19 @@ Java_gnu_java_awt_peer_gtk_GtkVolatileImage_nativeGetPixels /* get depth in bytes */ depth = gdk_drawable_get_depth( pixmap ) >> 3; - size = width * height * 4; + size = width * height; jpixels = (*env)->NewIntArray ( env, size ); jpixdata = (*env)->GetIntArrayElements (env, jpixels, NULL); - /* memcpy (jpixdata, pixeldata, size * sizeof( jint )); */ - + + pixbuf = gdk_pixbuf_new( GDK_COLORSPACE_RGB, TRUE, 8, width, height ); + gdk_pixbuf_get_from_drawable( pixbuf, pixmap, NULL, 0, 0, 0, 0, width, height ); + + if (pixbuf != NULL) + { + pixels = gdk_pixbuf_get_pixels(pixbuf); + memcpy (jpixdata, pixels, size * sizeof(jint)); + } + (*env)->ReleaseIntArrayElements (env, jpixels, jpixdata, 0); gdk_threads_leave(); |