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authorHans Hagen <pragma@wxs.nl>2021-02-05 18:08:41 +0100
committerContext Git Mirror Bot <phg@phi-gamma.net>2021-02-05 18:08:41 +0100
commit5a7dd5d18ced4a73b05467f208d4c4b0d1afebc0 (patch)
tree7138a651a94fb013e584b080c50c4681321617cc /tex/context/base/mkxl/page-bck.mkxl
parentab4fc27d8b1541b491621e07ab1f40f30aaf50ae (diff)
downloadcontext-5a7dd5d18ced4a73b05467f208d4c4b0d1afebc0.tar.gz
2021-02-05 17:44:00
Diffstat (limited to 'tex/context/base/mkxl/page-bck.mkxl')
-rw-r--r--tex/context/base/mkxl/page-bck.mkxl5
1 files changed, 4 insertions, 1 deletions
diff --git a/tex/context/base/mkxl/page-bck.mkxl b/tex/context/base/mkxl/page-bck.mkxl
index dc4cc602a..334a797b8 100644
--- a/tex/context/base/mkxl/page-bck.mkxl
+++ b/tex/context/base/mkxl/page-bck.mkxl
@@ -600,9 +600,12 @@
\permanent\protected\def\disablehiddenbackground
{\global\setfalse\c_page_backgrounds_hidden_enabled}
-\def\hiddenbackgroundlist
+\immutable\def\hiddenbackgroundlist
{\v!text-2,\v!text-1,\v!foreground,\v!text+1,\v!text+2}
+\permanent\protected\def\prependhiddenbackground#1{\enforced\edef\hiddenbackgroundlist{#1,\hiddenbackgroundlist}}
+\permanent\protected\def\appendhiddenbackground #1{\enforced\edef\hiddenbackgroundlist{\hiddenbackgroundlist,#1}}
+
\defineoverlay[\v!text-2][\positionregionoverlay\textanchor{\v!text-2}] % no new anchor, we share text
\defineoverlay[\v!text-1][\positionregionoverlay\textanchor{\v!text-1}]
\defineoverlay[\v!text+1][\positionregionoverlay\textanchor{\v!text+1}]