From 1687077b0a63417ad4dce58f6c869a6e115d9b72 Mon Sep 17 00:00:00 2001
From: Hans Hagen <pragma@wxs.nl>
Date: Tue, 6 Feb 2018 20:42:35 +0100
Subject: 2018-02-06 18:19:00

---
 tex/context/base/mkiv/pack-box.mkiv | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

(limited to 'tex/context/base/mkiv/pack-box.mkiv')

diff --git a/tex/context/base/mkiv/pack-box.mkiv b/tex/context/base/mkiv/pack-box.mkiv
index 8279fcd71..c53b4520c 100644
--- a/tex/context/base/mkiv/pack-box.mkiv
+++ b/tex/context/base/mkiv/pack-box.mkiv
@@ -1138,4 +1138,21 @@
    \box\nextbox
    \egroup}
 
+\unexpanded\def\overlayimage#1%
+  {\vpack to \overlayheight\bgroup
+     \vss
+     \hpack to \overlaywidth\bgroup
+        \hss
+        \externalfigure[#1][\c!factor=\v!min,\c!equalwidth=\overlaywidth,\c!equalheight=\overlayheight]%
+        \hss
+     \egroup
+     \vss
+  \egroup}
+
+\unexpanded\def\clippedoverlayimage#1%
+  {\clip
+     [\c!width=\overlaywidth,\c!height=\overlayheight]
+     {\overlayimage{#1}}}
+
+
 \protect \endinput
-- 
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