1 files changed, 0 insertions, 92 deletions
diff --git a/tex/context/base/mkiv/node-bck.mkxl b/tex/context/base/mkiv/node-bck.mkxl
deleted file mode 100644
index e37d65b1c..000000000
--- a/tex/context/base/mkiv/node-bck.mkxl
+++ /dev/null
@@ -1,92 +0,0 @@
-%D \module
-%D   [       file=node-bck,
-%D        version=2009.06.08,
-%D          title=\CONTEXT\ Node Macros,
-%D       subtitle=Backgrounds,
-%D         author=Hans Hagen,
-%D           date=\currentdate,
-%D      copyright={PRAGMA ADE \& \CONTEXT\ Development Team}]
-%C
-%C This module is part of the \CONTEXT\ macro||package and is
-%C therefore copyrighted by \PRAGMA. See mreadme.pdf for
-%C details.
-
-\writestatus{loading}{ConTeXt Node Support / Backgrounds}
-
-%D This is first attempt to replacing backgrounds in a few tables
-%D mechanisms. When used more frequently, we can store the color
-%D spec in the attribute.
-
-\unprotect
-
-\registerctxluafile{node-bck}{optimize}
-
-% \backgroundvbox[green] {\input tufte } \par
-% \backgroundvbox[blue]  {\input ward } \par
-% \backgroundvbox[red]   {\input knuth } \par
-% \backgroundhbox[yellow]{\rotate[rotation=45]{hello world}} \par
-
-\permanent\def\colorattr#1%
-  {\ifcsname\??colorattribute\currentcolorprefix#1\endcsname
-     \node_backgrounds_thecolorattr{\currentcolorprefix#1}%
-   \orelse\ifcsname\??colorattribute#1\endcsname
-     \node_backgrounds_thecolorattr{#1}%
-   \fi}
-
-\def\node_backgrounds_thecolorattr#1%
-  {attr \colormodelattribute   \c_attr_colormodel
-   attr \colorattribute        \lastnamedcs
-   attr \transparencyattribute \thetransparencyattribute{#1} } % can be optimized
-
-\permanent\def\thecolorattr#1%
-  {attr \colormodelattribute   \c_attr_colormodel
-   attr \colorattribute        \csname\??colorattribute#1\endcsname
-   attr \transparencyattribute \thetransparencyattribute{#1} } % can be optimized
-
-\permanent\def\backgroundcolorattr#1%
-  {\ifcsname\??colorattribute\currentcolorprefix#1\endcsname
-     \node_backgrounds_thebackgroundcolorattr{\currentcolorprefix#1}%
-   \orelse\ifcsname\??colorattribute#1\endcsname
-     \node_backgrounds_thebackgroundcolorattr{#1}%
-   \fi}
-
-\permanent\def\thebackgroundcolorattr#1%
-  {attr \backgroundattribute      \plusone
-   attr \colormodelattribute      \c_attr_colormodel
-   attr \colorattribute           \csname\??colorattribute#1\endcsname
-   attr \transparencyattribute    \thetransparencyattribute{#1} } % can be optimized
-
-\def\node_backgrounds_thebackgroundcolorattr#1%
-  {attr \backgroundattribute      \plusone
-   attr \colormodelattribute      \c_attr_colormodel
-   attr \colorattribute           \lastnamedcs
-   attr \transparencyattribute    \thetransparencyattribute{#1} } % can be optimized
-
-\permanent\def\thealignbackgroundcolorattr#1%
-  {attr \alignbackgroundattribute \plusone
-   attr \colormodelattribute      \c_attr_colormodel
-   attr \colorattribute           \csname\??colorattribute#1\endcsname
-   attr \transparencyattribute    \thetransparencyattribute{#1} } % can be optimized
-
-\permanent\protected\def\backgroundhbox{\node_backgrounds_boxes_add\hbox}
-\permanent\protected\def\backgroundvbox{\node_backgrounds_boxes_add\vbox}
-\permanent\protected\def\backgroundvtop{\node_backgrounds_boxes_add\vtop}
-\permanent\protected\def\backgroundline{\dontleavehmode\node_backgrounds_boxes_add\hbox}
-
-% \def\node_backgrounds_boxes_add#1[#2]%
-%   {\begingroup
-%    \clf_enablebackgroundboxes
-%    \dousecolorparameter{#2}%
-%    \normalexpanded{\endgroup#1
-%      attr \backgroundattribute   \plusone
-%      attr \colormodelattribute   \the\c_attr_colormodel
-%      attr \colorattribute        \the\c_attr_color
-%      attr \transparencyattribute \the\c_attr_transparency}}
-%
-% more efficient:
-
-\def\node_backgrounds_boxes_add#1[#2]%
-  {\clf_enablebackgroundboxes
-   #1\backgroundcolorattr{#2}}
-
-\protect \endinput