magnifier: Clip child node to magnifier size

It's still broken in several other ways, but now one less.

diff --git a/gtk/gtkmagnifier.c b/gtk/gtkmagnifier.c
index 875342a463b54e6379e9de3760ae8ef8c3f8089b..c69b3cbdee4d75138b98145d69e214a8771b7383 100644 (file)
--- a/gtk/gtkmagnifier.c
+++ b/gtk/gtkmagnifier.c
@@ -125,12 +125,20 @@ gtk_magnifier_snapshot (GtkWidget   *widget,
 
   if (inspected_node != NULL)
     {
+      gtk_snapshot_push_clip (snapshot,
+                              &GRAPHENE_RECT_INIT (0, 0,
+                                                   gtk_widget_get_width (widget),
+                                                   gtk_widget_get_height (widget)),
+                              "MagnifierClip");
+
       graphene_matrix_init_identity (&transform);
       graphene_matrix_scale (&transform, priv->magnification, priv->magnification, 1);
 
       gtk_snapshot_push_transform (snapshot, &transform, "Magnifier transform");
       gtk_snapshot_append_node (snapshot, inspected_node);
       gtk_snapshot_pop (snapshot);
+
+      gtk_snapshot_pop (snapshot);
     }