draw: Remove need to generate codeHEADmaster

Use user-defined string literals to move the box drawing data into the
source code, instead of having a separate text file that gets turned
into code from a generator.

Fixes: https://gitlab.gnome.org/GNOME/vte/-/issues/2628

5 files changed, 865 insertions, 850 deletions

diff --git a/src/box-drawing.hh b/src/box-drawing.hh
new file mode 100644
index 00000000..282c0f8b
--- /dev/null
+++ b/src/box-drawing.hh
@@ -0,0 +1,863 @@
+/*
+ * Copyright © 2014, 2023 Egmont Koblinger
+ *
+ * This library is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published
+ * by the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this library.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+/*
+ * Define the user-defined literal suffix "_str2bin" which interprets a
+ * byte string as binary number.
+ * Even bytes (e.g. ' ', '.', '0') mean bit 0.
+ * Odd  bytes (e.g. '#', '%', '1') mean bit 1.
+ */
+constexpr uint32_t operator""_str2bin(char const* str,
+                                      std::size_t len)
+{
+        auto val = uint32_t{0};
+        while (*str) {
+                val = (val << 1) | (static_cast<unsigned char>(*str) & 1);
+                ++str;
+        }
+        return val;
+}
+
+/*
+ * Definition of most of the glyphs in the 2500..257F range as 5x5 bitmaps
+ * (bits 24..0 in the obvious order), see bug 709556 and ../doc/boxes.txt
+ */
+static constinit uint32_t const _vte_draw_box_drawing_bitmaps[128] = {
+
+        /* U+2500 - BOX DRAWINGS LIGHT HORIZONTAL */
+        "     "
+        "     "
+        "#####"
+        "     "
+        "     "_str2bin,
+
+        /* U+2501 - BOX DRAWINGS HEAVY HORIZONTAL */
+        "     "
+        "#####"
+        "#####"
+        "#####"
+        "     "_str2bin,
+
+        /* U+2502 - BOX DRAWINGS LIGHT VERTICAL */
+        "  #  "
+        "  #  "
+        "  #  "
+        "  #  "
+        "  #  "_str2bin,
+
+        /* U+2503 - BOX DRAWINGS HEAVY VERTICAL */
+        " ### "
+        " ### "
+        " ### "
+        " ### "
+        " ### "_str2bin,
+
+        /* U+2504 - BOX DRAWINGS LIGHT TRIPLE DASH HORIZONTAL */
+        0,  /* not handled here */
+
+        /* U+2505 - BOX DRAWINGS HEAVY TRIPLE DASH HORIZONTAL */
+        0,  /* not handled here */
+
+        /* U+2506 - BOX DRAWINGS LIGHT TRIPLE DASH VERTICAL */
+        0,  /* not handled here */
+
+        /* U+2507 - BOX DRAWINGS HEAVY TRIPLE DASH VERTICAL */
+        0,  /* not handled here */
+
+        /* U+2508 - BOX DRAWINGS LIGHT QUADRUPLE DASH HORIZONTAL */
+        0,  /* not handled here */
+
+        /* U+2509 - BOX DRAWINGS HEAVY QUADRUPLE DASH HORIZONTAL */
+        0,  /* not handled here */
+
+        /* U+250A - BOX DRAWINGS LIGHT QUADRUPLE DASH VERTICAL */
+        0,  /* not handled here */
+
+        /* U+250B - BOX DRAWINGS HEAVY QUADRUPLE DASH VERTICAL */
+        0,  /* not handled here */
+
+        /* U+250C - BOX DRAWINGS LIGHT DOWN AND RIGHT */
+        "     "
+        "     "
+        "  ###"
+        "  #  "
+        "  #  "_str2bin,
+
+        /* U+250D - BOX DRAWINGS DOWN LIGHT AND RIGHT HEAVY */
+        "     "
+        "  ###"
+        "  ###"
+        "  ###"
+        "  #  "_str2bin,
+
+        /* U+250E - BOX DRAWINGS DOWN HEAVY AND RIGHT LIGHT */
+        "     "
+        "     "
+        " ####"
+        " ### "
+        " ### "_str2bin,
+
+        /* U+250F - BOX DRAWINGS HEAVY DOWN AND RIGHT */
+        "     "
+        " ####"
+        " ####"
+        " ####"
+        " ### "_str2bin,
+
+        /* U+2510 - BOX DRAWINGS LIGHT DOWN AND LEFT */
+        "     "
+        "     "
+        "###  "
+        "  #  "
+        "  #  "_str2bin,
+
+        /* U+2511 - BOX DRAWINGS DOWN LIGHT AND LEFT HEAVY */
+        "     "
+        "###  "
+        "###  "
+        "###  "
+        "  #  "_str2bin,
+
+        /* U+2512 - BOX DRAWINGS DOWN HEAVY AND LEFT LIGHT */
+        "     "
+        "     "
+        "#### "
+        " ### "
+        " ### "_str2bin,
+
+        /* U+2513 - BOX DRAWINGS HEAVY DOWN AND LEFT */
+        "     "
+        "#### "
+        "#### "
+        "#### "
+        " ### "_str2bin,
+
+        /* U+2514 - BOX DRAWINGS LIGHT UP AND RIGHT */
+        "  #  "
+        "  #  "
+        "  ###"
+        "     "
+        "     "_str2bin,
+
+        /* U+2515 - BOX DRAWINGS UP LIGHT AND RIGHT HEAVY */
+        "  #  "
+        "  ###"
+        "  ###"
+        "  ###"
+        "     "_str2bin,
+
+        /* U+2516 - BOX DRAWINGS UP HEAVY AND RIGHT LIGHT */
+        " ### "
+        " ### "
+        " ####"
+        "     "
+        "     "_str2bin,
+
+        /* U+2517 - BOX DRAWINGS HEAVY UP AND RIGHT */
+        " ### "
+        " ####"
+        " ####"
+        " ####"
+        "     "_str2bin,
+
+        /* U+2518 - BOX DRAWINGS LIGHT UP AND LEFT */
+        "  #  "
+        "  #  "
+        "###  "
+        "     "
+        "     "_str2bin,
+
+        /* U+2519 - BOX DRAWINGS UP LIGHT AND LEFT HEAVY */
+        "  #  "
+        "###  "
+        "###  "
+        "###  "
+        "     "_str2bin,
+
+        /* U+251A - BOX DRAWINGS UP HEAVY AND LEFT LIGHT */
+        " ### "
+        " ### "
+        "#### "
+        "     "
+        "     "_str2bin,
+
+        /* U+251B - BOX DRAWINGS HEAVY UP AND LEFT */
+        " ### "
+        "#### "
+        "#### "
+        "#### "
+        "     "_str2bin,
+
+        /* U+251C - BOX DRAWINGS LIGHT VERTICAL AND RIGHT */
+        "  #  "
+        "  #  "
+        "  ###"
+        "  #  "
+        "  #  "_str2bin,
+
+        /* U+251D - BOX DRAWINGS VERTICAL LIGHT AND RIGHT HEAVY */
+        "  #  "
+        "  ###"
+        "  ###"
+        "  ###"
+        "  #  "_str2bin,
+
+        /* U+251E - BOX DRAWINGS UP HEAVY AND RIGHT DOWN LIGHT */
+        " ### "
+        " ### "
+        " ####"
+        "  #  "
+        "  #  "_str2bin,
+
+        /* U+251F - BOX DRAWINGS DOWN HEAVY AND RIGHT UP LIGHT */
+        "  #  "
+        "  #  "
+        " ####"
+        " ### "
+        " ### "_str2bin,
+
+        /* U+2520 - BOX DRAWINGS VERTICAL HEAVY AND RIGHT LIGHT */
+        " ### "
+        " ### "
+        " ####"
+        " ### "
+        " ### "_str2bin,
+
+        /* U+2521 - BOX DRAWINGS DOWN LIGHT AND RIGHT UP HEAVY */
+        " ### "
+        " ####"
+        " ####"
+        " ####"
+        "  #  "_str2bin,
+
+        /* U+2522 - BOX DRAWINGS UP LIGHT AND RIGHT DOWN HEAVY */
+        "  #  "
+        " ####"
+        " ####"
+        " ####"
+        " ### "_str2bin,
+
+        /* U+2523 - BOX DRAWINGS HEAVY VERTICAL AND RIGHT */
+        " ### "
+        " ####"
+        " ####"
+        " ####"
+        " ### "_str2bin,
+
+        /* U+2524 - BOX DRAWINGS LIGHT VERTICAL AND LEFT */
+        "  #  "
+        "  #  "
+        "###  "
+        "  #  "
+        "  #  "_str2bin,
+
+        /* U+2525 - BOX DRAWINGS VERTICAL LIGHT AND LEFT HEAVY */
+        "  #  "
+        "###  "
+        "###  "
+        "###  "
+        "  #  "_str2bin,
+
+        /* U+2526 - BOX DRAWINGS UP HEAVY AND LEFT DOWN LIGHT */
+        " ### "
+        " ### "
+        "#### "
+        "  #  "
+        "  #  "_str2bin,
+
+        /* U+2527 - BOX DRAWINGS DOWN HEAVY AND LEFT UP LIGHT */
+        "  #  "
+        "  #  "
+        "#### "
+        " ### "
+        " ### "_str2bin,
+
+        /* U+2528 - BOX DRAWINGS VERTICAL HEAVY AND LEFT LIGHT */
+        " ### "
+        " ### "
+        "#### "
+        " ### "
+        " ### "_str2bin,
+
+        /* U+2529 - BOX DRAWINGS DOWN LIGHT AND LEFT UP HEAVY */
+        " ### "
+        "#### "
+        "#### "
+        "#### "
+        "  #  "_str2bin,
+
+        /* U+252A - BOX DRAWINGS UP LIGHT AND LEFT DOWN HEAVY */
+        "  #  "
+        "#### "
+        "#### "
+        "#### "
+        " ### "_str2bin,
+
+        /* U+252B - BOX DRAWINGS HEAVY VERTICAL AND LEFT */
+        " ### "
+        "#### "
+        "#### "
+        "#### "
+        " ### "_str2bin,
+
+        /* U+252C - BOX DRAWINGS LIGHT DOWN AND HORIZONTAL */
+        "     "
+        "     "
+        "#####"
+        "  #  "
+        "  #  "_str2bin,
+
+        /* U+252D - BOX DRAWINGS LEFT HEAVY AND RIGHT DOWN LIGHT */
+        "     "
+        "###  "
+        "#####"
+        "###  "
+        "  #  "_str2bin,
+
+        /* U+252E - BOX DRAWINGS RIGHT HEAVY AND LEFT DOWN LIGHT */
+        "     "
+        "  ###"
+        "#####"
+        "  ###"
+        "  #  "_str2bin,
+
+        /* U+252F - BOX DRAWINGS DOWN LIGHT AND HORIZONTAL HEAVY */
+        "     "
+        "#####"
+        "#####"
+        "#####"
+        "  #  "_str2bin,
+
+        /* U+2530 - BOX DRAWINGS DOWN HEAVY AND HORIZONTAL LIGHT */
+        "     "
+        "     "
+        "#####"
+        " ### "
+        " ### "_str2bin,
+
+        /* U+2531 - BOX DRAWINGS RIGHT LIGHT AND LEFT DOWN HEAVY */
+        "     "
+        "#### "
+        "#####"
+        "#### "
+        " ### "_str2bin,
+
+        /* U+2532 - BOX DRAWINGS LEFT LIGHT AND RIGHT DOWN HEAVY */
+        "     "
+        " ####"
+        "#####"
+        " ####"
+        " ### "_str2bin,
+
+        /* U+2533 - BOX DRAWINGS HEAVY DOWN AND HORIZONTAL */
+        "     "
+        "#####"
+        "#####"
+        "#####"
+        " ### "_str2bin,
+
+        /* U+2534 - BOX DRAWINGS LIGHT UP AND HORIZONTAL */
+        "  #  "
+        "  #  "
+        "#####"
+        "     "
+        "     "_str2bin,
+
+        /* U+2535 - BOX DRAWINGS LEFT HEAVY AND RIGHT UP LIGHT */
+        "  #  "
+        "###  "
+        "#####"
+        "###  "
+        "     "_str2bin,
+
+        /* U+2536 - BOX DRAWINGS RIGHT HEAVY AND LEFT UP LIGHT */
+        "  #  "
+        "  ###"
+        "#####"
+        "  ###"
+        "     "_str2bin,
+
+        /* U+2537 - BOX DRAWINGS UP LIGHT AND HORIZONTAL HEAVY */
+        "  #  "
+        "#####"
+        "#####"
+        "#####"
+        "     "_str2bin,
+
+        /* U+2538 - BOX DRAWINGS UP HEAVY AND HORIZONTAL LIGHT */
+        " ### "
+        " ### "
+        "#####"
+        "     "
+        "     "_str2bin,
+
+        /* U+2539 - BOX DRAWINGS RIGHT LIGHT AND LEFT UP HEAVY */
+        " ### "
+        "#### "
+        "#####"
+        "#### "
+        "     "_str2bin,
+
+        /* U+253A - BOX DRAWINGS LEFT LIGHT AND RIGHT UP HEAVY */
+        " ### "
+        " ####"
+        "#####"
+        " ####"
+        "     "_str2bin,
+
+        /* U+253B - BOX DRAWINGS HEAVY UP AND HORIZONTAL */
+        " ### "
+        "#####"
+        "#####"
+        "#####"
+        "     "_str2bin,
+
+        /* U+253C - BOX DRAWINGS LIGHT VERTICAL AND HORIZONTAL */
+        "  #  "
+        "  #  "
+        "#####"
+        "  #  "
+        "  #  "_str2bin,
+
+        /* U+253D - BOX DRAWINGS LEFT HEAVY AND RIGHT VERTICAL LIGHT */
+        "  #  "
+        "###  "
+        "#####"
+        "###  "
+        "  #  "_str2bin,
+
+        /* U+253E - BOX DRAWINGS RIGHT HEAVY AND LEFT VERTICAL LIGHT */
+        "  #  "
+        "  ###"
+        "#####"
+        "  ###"
+        "  #  "_str2bin,
+
+        /* U+253F - BOX DRAWINGS VERTICAL LIGHT AND HORIZONTAL HEAVY */
+        "  #  "
+        "#####"
+        "#####"
+        "#####"
+        "  #  "_str2bin,
+
+        /* U+2540 - BOX DRAWINGS UP HEAVY AND DOWN HORIZONTAL LIGHT */
+        " ### "
+        " ### "
+        "#####"
+        "  #  "
+        "  #  "_str2bin,
+
+        /* U+2541 - BOX DRAWINGS DOWN HEAVY AND UP HORIZONTAL LIGHT */
+        "  #  "
+        "  #  "
+        "#####"
+        " ### "
+        " ### "_str2bin,
+
+        /* U+2542 - BOX DRAWINGS VERTICAL HEAVY AND HORIZONTAL LIGHT */
+        " ### "
+        " ### "
+        "#####"
+        " ### "
+        " ### "_str2bin,
+
+        /* U+2543 - BOX DRAWINGS LEFT UP HEAVY AND RIGHT DOWN LIGHT */
+        " ### "
+        "#### "
+        "#####"
+        "#### "
+        "  #  "_str2bin,
+
+        /* U+2544 - BOX DRAWINGS RIGHT UP HEAVY AND LEFT DOWN LIGHT */
+        " ### "
+        " ####"
+        "#####"
+        " ####"
+        "  #  "_str2bin,
+
+        /* U+2545 - BOX DRAWINGS LEFT DOWN HEAVY AND RIGHT UP LIGHT */
+        "  #  "
+        "#### "
+        "#####"
+        "#### "
+        " ### "_str2bin,
+
+        /* U+2546 - BOX DRAWINGS RIGHT DOWN HEAVY AND LEFT UP LIGHT */
+        "  #  "
+        " ####"
+        "#####"
+        " ####"
+        " ### "_str2bin,
+
+        /* U+2547 - BOX DRAWINGS DOWN LIGHT AND UP HORIZONTAL HEAVY */
+        " ### "
+        "#####"
+        "#####"
+        "#####"
+        "  #  "_str2bin,
+
+        /* U+2548 - BOX DRAWINGS UP LIGHT AND DOWN HORIZONTAL HEAVY */
+        "  #  "
+        "#####"
+        "#####"
+        "#####"
+        " ### "_str2bin,
+
+        /* U+2549 - BOX DRAWINGS RIGHT LIGHT AND LEFT VERTICAL HEAVY */
+        " ### "
+        "#### "
+        "#####"
+        "#### "
+        " ### "_str2bin,
+
+        /* U+254A - BOX DRAWINGS LEFT LIGHT AND RIGHT VERTICAL HEAVY */
+        " ### "
+        " ####"
+        "#####"
+        " ####"
+        " ### "_str2bin,
+
+        /* U+254B - BOX DRAWINGS HEAVY VERTICAL AND HORIZONTAL */
+        " ### "
+        "#####"
+        "#####"
+        "#####"
+        " ### "_str2bin,
+
+        /* U+254C - BOX DRAWINGS LIGHT DOUBLE DASH HORIZONTAL */
+        0,  /* not handled here */
+
+        /* U+254D - BOX DRAWINGS HEAVY DOUBLE DASH HORIZONTAL */
+        0,  /* not handled here */
+
+        /* U+254E - BOX DRAWINGS LIGHT DOUBLE DASH VERTICAL */
+        0,  /* not handled here */
+
+        /* U+254F - BOX DRAWINGS HEAVY DOUBLE DASH VERTICAL */
+        0,  /* not handled here */
+
+        /* U+2550 - BOX DRAWINGS DOUBLE HORIZONTAL */
+        "     "
+        "#####"
+        "     "
+        "#####"
+        "     "_str2bin,
+
+        /* U+2551 - BOX DRAWINGS DOUBLE VERTICAL */
+        " # # "
+        " # # "
+        " # # "
+        " # # "
+        " # # "_str2bin,
+
+        /* U+2552 - BOX DRAWINGS DOWN SINGLE AND RIGHT DOUBLE */
+        "     "
+        "  ###"
+        "  #  "
+        "  ###"
+        "  #  "_str2bin,
+
+        /* U+2553 - BOX DRAWINGS DOWN DOUBLE AND RIGHT SINGLE */
+        "     "
+        "     "
+        " ####"
+        " # # "
+        " # # "_str2bin,
+
+        /* U+2554 - BOX DRAWINGS DOUBLE DOWN AND RIGHT */
+        "     "
+        " ####"
+        " #   "
+        " # ##"
+        " # # "_str2bin,
+
+        /* U+2555 - BOX DRAWINGS DOWN SINGLE AND LEFT DOUBLE */
+        "     "
+        "###  "
+        "  #  "
+        "###  "
+        "  #  "_str2bin,
+
+        /* U+2556 - BOX DRAWINGS DOWN DOUBLE AND LEFT SINGLE */
+        "     "
+        "     "
+        "#### "
+        " # # "
+        " # # "_str2bin,
+
+        /* U+2557 - BOX DRAWINGS DOUBLE DOWN AND LEFT */
+        "     "
+        "#### "
+        "   # "
+        "## # "
+        " # # "_str2bin,
+
+        /* U+2558 - BOX DRAWINGS UP SINGLE AND RIGHT DOUBLE */
+        "  #  "
+        "  ###"
+        "  #  "
+        "  ###"
+        "     "_str2bin,
+
+        /* U+2559 - BOX DRAWINGS UP DOUBLE AND RIGHT SINGLE */
+        " # # "
+        " # # "
+        " ####"
+        "     "
+        "     "_str2bin,
+
+        /* U+255A - BOX DRAWINGS DOUBLE UP AND RIGHT */
+        " # # "
+        " # ##"
+        " #   "
+        " ####"
+        "     "_str2bin,
+
+        /* U+255B - BOX DRAWINGS UP SINGLE AND LEFT DOUBLE */
+        "  #  "
+        "###  "
+        "  #  "
+        "###  "
+        "     "_str2bin,
+
+        /* U+255C - BOX DRAWINGS UP DOUBLE AND LEFT SINGLE */
+        " # # "
+        " # # "
+        "#### "
+        "     "
+        "     "_str2bin,
+
+        /* U+255D - BOX DRAWINGS DOUBLE UP AND LEFT */
+        " # # "
+        "## # "
+        "   # "
+        "#### "
+        "     "_str2bin,
+
+        /* U+255E - BOX DRAWINGS VERTICAL SINGLE AND RIGHT DOUBLE */
+        "  #  "
+        "  ###"
+        "  #  "
+        "  ###"
+        "  #  "_str2bin,
+
+        /* U+255F - BOX DRAWINGS VERTICAL DOUBLE AND RIGHT SINGLE */
+        " # # "
+        " # # "
+        " # ##"
+        " # # "
+        " # # "_str2bin,
+
+        /* U+2560 - BOX DRAWINGS DOUBLE VERTICAL AND RIGHT */
+        " # # "
+        " # ##"
+        " #   "
+        " # ##"
+        " # # "_str2bin,
+
+        /* U+2561 - BOX DRAWINGS VERTICAL SINGLE AND LEFT DOUBLE */
+        "  #  "
+        "###  "
+        "  #  "
+        "###  "
+        "  #  "_str2bin,
+
+        /* U+2562 - BOX DRAWINGS VERTICAL DOUBLE AND LEFT SINGLE */
+        " # # "
+        " # # "
+        "## # "
+        " # # "
+        " # # "_str2bin,
+
+        /* U+2563 - BOX DRAWINGS DOUBLE VERTICAL AND LEFT */
+        " # # "
+        "## # "
+        "   # "
+        "## # "
+        " # # "_str2bin,
+
+        /* U+2564 - BOX DRAWINGS DOWN SINGLE AND HORIZONTAL DOUBLE */
+        "     "
+        "#####"
+        "     "
+        "#####"
+        "  #  "_str2bin,
+
+        /* U+2565 - BOX DRAWINGS DOWN DOUBLE AND HORIZONTAL SINGLE */
+        "     "
+        "     "
+        "#####"
+        " # # "
+        " # # "_str2bin,
+
+        /* U+2566 - BOX DRAWINGS DOUBLE DOWN AND HORIZONTAL */
+        "     "
+        "#####"
+        "     "
+        "## ##"
+        " # # "_str2bin,
+
+        /* U+2567 - BOX DRAWINGS UP SINGLE AND HORIZONTAL DOUBLE */
+        "  #  "
+        "#####"
+        "     "
+        "#####"
+        "     "_str2bin,
+
+        /* U+2568 - BOX DRAWINGS UP DOUBLE AND HORIZONTAL SINGLE */
+        " # # "
+        " # # "
+        "#####"
+        "     "
+        "     "_str2bin,
+
+        /* U+2569 - BOX DRAWINGS DOUBLE UP AND HORIZONTAL */
+        " # # "
+        "## ##"
+        "     "
+        "#####"
+        "     "_str2bin,
+
+        /* U+256A - BOX DRAWINGS VERTICAL SINGLE AND HORIZONTAL DOUBLE */
+        "  #  "
+        "#####"
+        "  #  "
+        "#####"
+        "  #  "_str2bin,
+
+        /* U+256B - BOX DRAWINGS VERTICAL DOUBLE AND HORIZONTAL SINGLE */
+        " # # "
+        " # # "
+        "#####"
+        " # # "
+        " # # "_str2bin,
+
+        /* U+256C - BOX DRAWINGS DOUBLE VERTICAL AND HORIZONTAL */
+        " # # "
+        "## ##"
+        "     "
+        "## ##"
+        " # # "_str2bin,
+
+        /* U+256D - BOX DRAWINGS LIGHT ARC DOWN AND RIGHT */
+        0,  /* not handled here */
+
+        /* U+256E - BOX DRAWINGS LIGHT ARC DOWN AND LEFT */
+        0,  /* not handled here */
+
+        /* U+256F - BOX DRAWINGS LIGHT ARC UP AND LEFT */
+        0,  /* not handled here */
+
+        /* U+2570 - BOX DRAWINGS LIGHT ARC UP AND RIGHT */
+        0,  /* not handled here */
+
+        /* U+2571 - BOX DRAWINGS LIGHT DIAGONAL UPPER RIGHT TO LOWER LEFT */
+        0,  /* not handled here */
+
+        /* U+2572 - BOX DRAWINGS LIGHT DIAGONAL UPPER LEFT TO LOWER RIGHT */
+        0,  /* not handled here */
+
+        /* U+2573 - BOX DRAWINGS LIGHT DIAGONAL CROSS */
+        0,  /* not handled here */
+
+        /* U+2574 - BOX DRAWINGS LIGHT LEFT */
+        "     "
+        "     "
+        "###  "
+        "     "
+        "     "_str2bin,
+
+        /* U+2575 - BOX DRAWINGS LIGHT UP */
+        "  #  "
+        "  #  "
+        "  #  "
+        "     "
+        "     "_str2bin,
+
+        /* U+2576 - BOX DRAWINGS LIGHT RIGHT */
+        "     "
+        "     "
+        "  ###"
+        "     "
+        "     "_str2bin,
+
+        /* U+2577 - BOX DRAWINGS LIGHT DOWN */
+        "     "
+        "     "
+        "  #  "
+        "  #  "
+        "  #  "_str2bin,
+
+        /* U+2578 - BOX DRAWINGS HEAVY LEFT */
+        "     "
+        "###  "
+        "###  "
+        "###  "
+        "     "_str2bin,
+
+        /* U+2579 - BOX DRAWINGS HEAVY UP */
+        " ### "
+        " ### "
+        " ### "
+        "     "
+        "     "_str2bin,
+
+        /* U+257A - BOX DRAWINGS HEAVY RIGHT */
+        "     "
+        "  ###"
+        "  ###"
+        "  ###"
+        "     "_str2bin,
+
+        /* U+257B - BOX DRAWINGS HEAVY DOWN */
+        "     "
+        "     "
+        " ### "
+        " ### "
+        " ### "_str2bin,
+
+        /* U+257C - BOX DRAWINGS LIGHT LEFT AND HEAVY RIGHT */
+        "     "
+        "  ###"
+        "#####"
+        "  ###"
+        "     "_str2bin,
+
+        /* U+257D - BOX DRAWINGS LIGHT UP AND HEAVY DOWN */
+        "  #  "
+        "  #  "
+        " ### "
+        " ### "
+        " ### "_str2bin,
+
+        /* U+257E - BOX DRAWINGS HEAVY LEFT AND LIGHT RIGHT */
+        "     "
+        "###  "
+        "#####"
+        "###  "
+        "     "_str2bin,
+
+        /* U+257F - BOX DRAWINGS HEAVY UP AND LIGHT DOWN */
+        " ### "
+        " ### "
+        " ### "
+        "  #  "
+        "  #  "_str2bin,
+
+};
diff --git a/src/box_drawing.txt b/src/box_drawing.txt
deleted file mode 100644
index 966c34f1..00000000
--- a/src/box_drawing.txt
+++ /dev/null
@@ -1,768 +0,0 @@
-U+2500 - light horizontal
-░░░░░
-░░░░░
-▓▓▓▓▓
-░░░░░
-░░░░░
-U+2501 - heavy horizontal
-░░░░░
-▓▓▓▓▓
-▓▓▓▓▓
-▓▓▓▓▓
-░░░░░
-U+2502 - light vertical
-░░▓░░
-░░▓░░
-░░▓░░
-░░▓░░
-░░▓░░
-U+2503 - heavy vertical
-░▓▓▓░
-░▓▓▓░
-░▓▓▓░
-░▓▓▓░
-░▓▓▓░
-U+2504 - not handled here: light triple dash horizontal
-░░░░░
-░░░░░
-░░░░░
-░░░░░
-░░░░░
-U+2505 - not handled here: heavy triple dash horizontal
-░░░░░
-░░░░░
-░░░░░
-░░░░░
-░░░░░
-U+2506 - not handled here: light triple dash vertical
-░░░░░
-░░░░░
-░░░░░
-░░░░░
-░░░░░
-U+2507 - not handled here: heavy triple dash vertical
-░░░░░
-░░░░░
-░░░░░
-░░░░░
-░░░░░
-U+2508 - not handled here: light quadruple dash horizontal
-░░░░░
-░░░░░
-░░░░░
-░░░░░
-░░░░░
-U+2509 - not handled here: heavy quadruple dash horizontal
-░░░░░
-░░░░░
-░░░░░
-░░░░░
-░░░░░
-U+250A - not handled here: light quadruple dash vertical
-░░░░░
-░░░░░
-░░░░░
-░░░░░
-░░░░░
-U+250B - not handled here: heavy quadruple dash vertical
-░░░░░
-░░░░░
-░░░░░
-░░░░░
-░░░░░
-U+250C - light down and right
-░░░░░
-░░░░░
-░░▓▓▓
-░░▓░░
-░░▓░░
-U+250D - down light and right heavy
-░░░░░
-░░▓▓▓
-░░▓▓▓
-░░▓▓▓
-░░▓░░
-U+250E - down heavy and right light
-░░░░░
-░░░░░
-░▓▓▓▓
-░▓▓▓░
-░▓▓▓░
-U+250F - heavy down and right
-░░░░░
-░▓▓▓▓
-░▓▓▓▓
-░▓▓▓▓
-░▓▓▓░
-U+2510 - light down and left
-░░░░░
-░░░░░
-▓▓▓░░
-░░▓░░
-░░▓░░
-U+2511 - down light and left heavy
-░░░░░
-▓▓▓░░
-▓▓▓░░
-▓▓▓░░
-░░▓░░
-U+2512 - down heavy and left light
-░░░░░
-░░░░░
-▓▓▓▓░
-░▓▓▓░
-░▓▓▓░
-U+2513 - heavy down and left
-░░░░░
-▓▓▓▓░
-▓▓▓▓░
-▓▓▓▓░
-░▓▓▓░
-U+2514 - light up and right
-░░▓░░
-░░▓░░
-░░▓▓▓
-░░░░░
-░░░░░
-U+2515 - up light and right heavy
-░░▓░░
-░░▓▓▓
-░░▓▓▓
-░░▓▓▓
-░░░░░
-U+2516 - up heavy and right light
-░▓▓▓░
-░▓▓▓░
-░▓▓▓▓
-░░░░░
-░░░░░
-U+2517 - heavy up and right
-░▓▓▓░
-░▓▓▓▓
-░▓▓▓▓
-░▓▓▓▓
-░░░░░
-U+2518 - light up and left
-░░▓░░
-░░▓░░
-▓▓▓░░
-░░░░░
-░░░░░
-U+2519 - up light and left heavy
-░░▓░░
-▓▓▓░░
-▓▓▓░░
-▓▓▓░░
-░░░░░
-U+251A - up heavy and left light
-░▓▓▓░
-░▓▓▓░
-▓▓▓▓░
-░░░░░
-░░░░░
-U+251B - heavy up and left
-░▓▓▓░
-▓▓▓▓░
-▓▓▓▓░
-▓▓▓▓░
-░░░░░
-U+251C - light vertical and right
-░░▓░░
-░░▓░░
-░░▓▓▓
-░░▓░░
-░░▓░░
-U+251D - vertical light and right heavy
-░░▓░░
-░░▓▓▓
-░░▓▓▓
-░░▓▓▓
-░░▓░░
-U+251E - up heavy and right down light
-░▓▓▓░
-░▓▓▓░
-░▓▓▓▓
-░░▓░░
-░░▓░░
-U+251F - down heavy and right up light
-░░▓░░
-░░▓░░
-░▓▓▓▓
-░▓▓▓░
-░▓▓▓░
-U+2520 - vertical heavy and right light
-░▓▓▓░
-░▓▓▓░
-░▓▓▓▓
-░▓▓▓░
-░▓▓▓░
-U+2521 - down light and right up heavy
-░▓▓▓░
-░▓▓▓▓
-░▓▓▓▓
-░▓▓▓▓
-░░▓░░
-U+2522 - up light and right down heavy
-░░▓░░
-░▓▓▓▓
-░▓▓▓▓
-░▓▓▓▓
-░▓▓▓░
-U+2523 - heavy vertical and right
-░▓▓▓░
-░▓▓▓▓
-░▓▓▓▓
-░▓▓▓▓
-░▓▓▓░
-U+2524 - light vertical and left
-░░▓░░
-░░▓░░
-▓▓▓░░
-░░▓░░
-░░▓░░
-U+2525 - vertical light and left heavy
-░░▓░░
-▓▓▓░░
-▓▓▓░░
-▓▓▓░░
-░░▓░░
-U+2526 - up heavy and left down light
-░▓▓▓░
-░▓▓▓░
-▓▓▓▓░
-░░▓░░
-░░▓░░
-U+2527 - down heavy and left up light
-░░▓░░
-░░▓░░
-▓▓▓▓░
-░▓▓▓░
-░▓▓▓░
-U+2528 - vertical heavy and left light
-░▓▓▓░
-░▓▓▓░
-▓▓▓▓░
-░▓▓▓░
-░▓▓▓░
-U+2529 - down light and left up heavy
-░▓▓▓░
-▓▓▓▓░
-▓▓▓▓░
-▓▓▓▓░
-░░▓░░
-U+252A - up light and left down heavy
-░░▓░░
-▓▓▓▓░
-▓▓▓▓░
-▓▓▓▓░
-░▓▓▓░
-U+252B - heavy vertical and left
-░▓▓▓░
-▓▓▓▓░
-▓▓▓▓░
-▓▓▓▓░
-░▓▓▓░
-U+252C - light down and horizontal
-░░░░░
-░░░░░
-▓▓▓▓▓
-░░▓░░
-░░▓░░
-U+252D - left heavy and right down light
-░░░░░
-▓▓▓░░
-▓▓▓▓▓
-▓▓▓░░
-░░▓░░
-U+252E - right heavy and left down light
-░░░░░
-░░▓▓▓
-▓▓▓▓▓
-░░▓▓▓
-░░▓░░
-U+252F - down light and horizontal heavy
-░░░░░
-▓▓▓▓▓
-▓▓▓▓▓
-▓▓▓▓▓
-░░▓░░
-U+2530 - down heavy and horizontal light
-░░░░░
-░░░░░
-▓▓▓▓▓
-░▓▓▓░
-░▓▓▓░
-U+2531 - right light and left down heavy
-░░░░░
-▓▓▓▓░
-▓▓▓▓▓
-▓▓▓▓░
-░▓▓▓░
-U+2532 - left light and right down heavy
-░░░░░
-░▓▓▓▓
-▓▓▓▓▓
-░▓▓▓▓
-░▓▓▓░
-U+2533 - heavy down and horizontal
-░░░░░
-▓▓▓▓▓
-▓▓▓▓▓
-▓▓▓▓▓
-░▓▓▓░
-U+2534 - light up and horizontal
-░░▓░░
-░░▓░░
-▓▓▓▓▓
-░░░░░
-░░░░░
-U+2535 - left heavy and right up light
-░░▓░░
-▓▓▓░░
-▓▓▓▓▓
-▓▓▓░░
-░░░░░
-U+2536 - right heavy and left up light
-░░▓░░
-░░▓▓▓
-▓▓▓▓▓
-░░▓▓▓
-░░░░░
-U+2537 - up light and horizontal heavy
-░░▓░░
-▓▓▓▓▓
-▓▓▓▓▓
-▓▓▓▓▓
-░░░░░
-U+2538 - up heavy and horizontal light
-░▓▓▓░
-░▓▓▓░
-▓▓▓▓▓
-░░░░░
-░░░░░
-U+2539 - right light and left up heavy
-░▓▓▓░
-▓▓▓▓░
-▓▓▓▓▓
-▓▓▓▓░
-░░░░░
-U+253A - left light and right up heavy
-░▓▓▓░
-░▓▓▓▓
-▓▓▓▓▓
-░▓▓▓▓
-░░░░░
-U+253B - heavy up and horizontal
-░▓▓▓░
-▓▓▓▓▓
-▓▓▓▓▓
-▓▓▓▓▓
-░░░░░
-U+253C - light vertical and horizontal
-░░▓░░
-░░▓░░
-▓▓▓▓▓
-░░▓░░
-░░▓░░
-U+253D - left heavy and right vertical light
-░░▓░░
-▓▓▓░░
-▓▓▓▓▓
-▓▓▓░░
-░░▓░░
-U+253E - right heavy and left vertical light
-░░▓░░
-░░▓▓▓
-▓▓▓▓▓
-░░▓▓▓
-░░▓░░
-U+253F - vertical light and horizontal heavy
-░░▓░░
-▓▓▓▓▓
-▓▓▓▓▓
-▓▓▓▓▓
-░░▓░░
-U+2540 - up heavy and down horizontal light
-░▓▓▓░
-░▓▓▓░
-▓▓▓▓▓
-░░▓░░
-░░▓░░
-U+2541 - down heavy and up horizontal light
-░░▓░░
-░░▓░░
-▓▓▓▓▓
-░▓▓▓░
-░▓▓▓░
-U+2542 - vertical heavy and horizontal light
-░▓▓▓░
-░▓▓▓░
-▓▓▓▓▓
-░▓▓▓░
-░▓▓▓░
-U+2543 - left up heavy and right down light
-░▓▓▓░
-▓▓▓▓░
-▓▓▓▓▓
-▓▓▓▓░
-░░▓░░
-U+2544 - right up heavy and left down light
-░▓▓▓░
-░▓▓▓▓
-▓▓▓▓▓
-░▓▓▓▓
-░░▓░░
-U+2545 - left down heavy and right up light
-░░▓░░
-▓▓▓▓░
-▓▓▓▓▓
-▓▓▓▓░
-░▓▓▓░
-U+2546 - right down heavy and left up light
-░░▓░░
-░▓▓▓▓
-▓▓▓▓▓
-░▓▓▓▓
-░▓▓▓░
-U+2547 - down light and up horizontal heavy
-░▓▓▓░
-▓▓▓▓▓
-▓▓▓▓▓
-▓▓▓▓▓
-░░▓░░
-U+2548 - up light and down horizontal heavy
-░░▓░░
-▓▓▓▓▓
-▓▓▓▓▓
-▓▓▓▓▓
-░▓▓▓░
-U+2549 - right light and left vertical heavy
-░▓▓▓░
-▓▓▓▓░
-▓▓▓▓▓
-▓▓▓▓░
-░▓▓▓░
-U+254A - left light and right vertical heavy
-░▓▓▓░
-░▓▓▓▓
-▓▓▓▓▓
-░▓▓▓▓
-░▓▓▓░
-U+254B - heavy vertical and horizontal
-░▓▓▓░
-▓▓▓▓▓
-▓▓▓▓▓
-▓▓▓▓▓
-░▓▓▓░
-U+254C - not handled here: light double dash horizontal
-░░░░░
-░░░░░
-░░░░░
-░░░░░
-░░░░░
-U+254D - not handled here: heavy double dash horizontal
-░░░░░
-░░░░░
-░░░░░
-░░░░░
-░░░░░
-U+254E - not handled here: light double dash vertical
-░░░░░
-░░░░░
-░░░░░
-░░░░░
-░░░░░
-U+254F - not handled here: heavy double dash vertical
-░░░░░
-░░░░░
-░░░░░
-░░░░░
-░░░░░
-U+2550 - double horizontal
-░░░░░
-▓▓▓▓▓
-░░░░░
-▓▓▓▓▓
-░░░░░
-U+2551 - double vertical
-░▓░▓░
-░▓░▓░
-░▓░▓░
-░▓░▓░
-░▓░▓░
-U+2552 - down single and right double
-░░░░░
-░░▓▓▓
-░░▓░░
-░░▓▓▓
-░░▓░░
-U+2553 - down double and right single
-░░░░░
-░░░░░
-░▓▓▓▓
-░▓░▓░
-░▓░▓░
-U+2554 - double down and right
-░░░░░
-░▓▓▓▓
-░▓░░░
-░▓░▓▓
-░▓░▓░
-U+2555 - down single and left double
-░░░░░
-▓▓▓░░
-░░▓░░
-▓▓▓░░
-░░▓░░
-U+2556 - down double and left single
-░░░░░
-░░░░░
-▓▓▓▓░
-░▓░▓░
-░▓░▓░
-U+2557 - double down and left
-░░░░░
-▓▓▓▓░
-░░░▓░
-▓▓░▓░
-░▓░▓░
-U+2558 - up single and right double
-░░▓░░
-░░▓▓▓
-░░▓░░
-░░▓▓▓
-░░░░░
-U+2559 - up double and right single
-░▓░▓░
-░▓░▓░
-░▓▓▓▓
-░░░░░
-░░░░░
-U+255A - double up and right
-░▓░▓░
-░▓░▓▓
-░▓░░░
-░▓▓▓▓
-░░░░░
-U+255B - up single and left double
-░░▓░░
-▓▓▓░░
-░░▓░░
-▓▓▓░░
-░░░░░
-U+255C - up double and left single
-░▓░▓░
-░▓░▓░
-▓▓▓▓░
-░░░░░
-░░░░░
-U+255D - double up and left
-░▓░▓░
-▓▓░▓░
-░░░▓░
-▓▓▓▓░
-░░░░░
-U+255E - vertical single and right double
-░░▓░░
-░░▓▓▓
-░░▓░░
-░░▓▓▓
-░░▓░░
-U+255F - vertical double and right single
-░▓░▓░
-░▓░▓░
-░▓░▓▓
-░▓░▓░
-░▓░▓░
-U+2560 - double vertical and right
-░▓░▓░
-░▓░▓▓
-░▓░░░
-░▓░▓▓
-░▓░▓░
-U+2561 - vertical single and left double
-░░▓░░
-▓▓▓░░
-░░▓░░
-▓▓▓░░
-░░▓░░
-U+2562 - vertical double and left single
-░▓░▓░
-░▓░▓░
-▓▓░▓░
-░▓░▓░
-░▓░▓░
-U+2563 - double vertical and left
-░▓░▓░
-▓▓░▓░
-░░░▓░
-▓▓░▓░
-░▓░▓░
-U+2564 - down single and horizontal double
-░░░░░
-▓▓▓▓▓
-░░░░░
-▓▓▓▓▓
-░░▓░░
-U+2565 - down double and horizontal single
-░░░░░
-░░░░░
-▓▓▓▓▓
-░▓░▓░
-░▓░▓░
-U+2566 - double down and horizontal
-░░░░░
-▓▓▓▓▓
-░░░░░
-▓▓░▓▓
-░▓░▓░
-U+2567 - up single and horizontal double
-░░▓░░
-▓▓▓▓▓
-░░░░░
-▓▓▓▓▓
-░░░░░
-U+2568 - up double and horizontal single
-░▓░▓░
-░▓░▓░
-▓▓▓▓▓
-░░░░░
-░░░░░
-U+2569 - double up and horizontal
-░▓░▓░
-▓▓░▓▓
-░░░░░
-▓▓▓▓▓
-░░░░░
-U+256A - vertical single and horizontal double
-░░▓░░
-▓▓▓▓▓
-░░▓░░
-▓▓▓▓▓
-░░▓░░
-U+256B - vertical double and horizontal single
-░▓░▓░
-░▓░▓░
-▓▓▓▓▓
-░▓░▓░
-░▓░▓░
-U+256C - double vertical and horizontal
-░▓░▓░
-▓▓░▓▓
-░░░░░
-▓▓░▓▓
-░▓░▓░
-U+256D - not handled here: light arc down and right
-░░░░░
-░░░░░
-░░░░░
-░░░░░
-░░░░░
-U+256E - not handled here: light arc down and left
-░░░░░
-░░░░░
-░░░░░
-░░░░░
-░░░░░
-U+256F - not handled here: light arc up and left
-░░░░░
-░░░░░
-░░░░░
-░░░░░
-░░░░░
-U+2570 - not handled here: light arc up and right
-░░░░░
-░░░░░
-░░░░░
-░░░░░
-░░░░░
-U+2571 - not handled here: light diagonal upper right to lower left
-░░░░░
-░░░░░
-░░░░░
-░░░░░
-░░░░░
-U+2572 - not handled here: light diagonal upper left to lower right
-░░░░░
-░░░░░
-░░░░░
-░░░░░
-░░░░░
-U+2573 - not handled here: light diagonal cross
-░░░░░
-░░░░░
-░░░░░
-░░░░░
-░░░░░
-U+2574 - light left
-░░░░░
-░░░░░
-▓▓▓░░
-░░░░░
-░░░░░
-U+2575 - light up
-░░▓░░
-░░▓░░
-░░▓░░
-░░░░░
-░░░░░
-U+2576 - light right
-░░░░░
-░░░░░
-░░▓▓▓
-░░░░░
-░░░░░
-U+2577 - light down
-░░░░░
-░░░░░
-░░▓░░
-░░▓░░
-░░▓░░
-U+2578 - heavy left
-░░░░░
-▓▓▓░░
-▓▓▓░░
-▓▓▓░░
-░░░░░
-U+2579 - heavy up
-░▓▓▓░
-░▓▓▓░
-░▓▓▓░
-░░░░░
-░░░░░
-U+257A - heavy right
-░░░░░
-░░▓▓▓
-░░▓▓▓
-░░▓▓▓
-░░░░░
-U+257B - heavy down
-░░░░░
-░░░░░
-░▓▓▓░
-░▓▓▓░
-░▓▓▓░
-U+257C - light left and heavy right
-░░░░░
-░░▓▓▓
-▓▓▓▓▓
-░░▓▓▓
-░░░░░
-U+257D - light up and heavy down
-░░▓░░
-░░▓░░
-░▓▓▓░
-░▓▓▓░
-░▓▓▓░
-U+257E - heavy left and light right
-░░░░░
-▓▓▓░░
-▓▓▓▓▓
-▓▓▓░░
-░░░░░
-U+257F - heavy up and light down
-░▓▓▓░
-░▓▓▓░
-░▓▓▓░
-░░▓░░
-░░▓░░
diff --git a/src/box_drawing_generate.sh b/src/box_drawing_generate.sh
deleted file mode 100755
index 67ff94e5..00000000
--- a/src/box_drawing_generate.sh
+++ /dev/null
@@ -1,69 +0,0 @@
-#!/usr/bin/env bash
-# Copyright © 2014 Egmont Koblinger
-#
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <https://www.gnu.org/licenses/>.
-
-cat <<"END"
-/* Generated by box_drawing_generate.sh; do not edit! */
-
-#define VTE_BOX_DRAWING_5_BY_5_BITMAP(x11, x12, x13, x14, x15, \
-                                      x21, x22, x23, x24, x25, \
-                                      x31, x32, x33, x34, x35, \
-                                      x41, x42, x43, x44, x45, \
-                                      x51, x52, x53, x54, x55) \
-	(((x11) << 24) | ((x12) << 23) | ((x13) << 22) | ((x14) << 21) | ((x15) << 20) | \
-	 ((x21) << 19) | ((x22) << 18) | ((x23) << 17) | ((x24) << 16) | ((x25) << 15) | \
-	 ((x31) << 14) | ((x32) << 13) | ((x33) << 12) | ((x34) << 11) | ((x35) << 10) | \
-	 ((x41) <<  9) | ((x42) <<  8) | ((x43) <<  7) | ((x44) <<  6) | ((x45) <<  5) | \
-	 ((x51) <<  4) | ((x52) <<  3) | ((x53) <<  2) | ((x54) <<  1) | ((x55)))
-
-/* Definition of most of the glyphs in the 2500..257F range as 5x5 bitmaps
-   (bits 24..0 in the obvious order), see bug 709556 and ../doc/boxes.txt */
-static const guint32 _vte_draw_box_drawing_bitmaps[128] = {
-END
-
-LC_ALL=C
-pos=$((0x2500))
-while [ $pos -lt $((0x2580)) ]; do
-	read header
-	echo -e "\\t/* $header */"
-	echo -e "\\tVTE_BOX_DRAWING_5_BY_5_BITMAP("
-	for y in 1 2 3 4 5; do
-		echo -ne '\t\t'
-		read line
-		for x in 1 2 3 4 5; do
-			if [ "${line:0:3}" == "▓" ]; then
-				echo -n '1'
-			else
-				echo -n '0'
-			fi
-			line="${line:3}"
-			if [ $x = 5 -a $y = 5 ]; then
-				echo -n ')'
-			fi
-			echo -n ', '
-			if [ $x = 5 ]; then
-				echo
-			fi
-		done
-	done
-	echo
-	pos=$((pos+1))
-done < "$1"
-
-cat <<"END"
-};
-
-#undef VTE_BOX_DRAWING_5_BY_5_BITMAP
-END
diff --git a/src/meson.build b/src/meson.build
index 7737c04a..f94945d2 100644
--- a/src/meson.build
+++ b/src/meson.build
@@ -171,6 +171,7 @@ libvte_common_sources = config_sources + debug_sources + glib_glue_sources + gtk
   'attr.hh',
   'bidi.cc',
   'bidi.hh',
+  'box-drawing.hh',
   'buffer.h',
   'cairo-glue.hh',
   'caps.hh',
@@ -247,18 +248,6 @@ libvte_common_doc_sources = files(
   'vteregex.cc',
 )
 
-# FIXMEchpe this should use files('...') (allowed as per docs, afaict), but that crashes meson
-generate_box_drawing = find_program('box_drawing_generate.sh')
-
-libvte_common_sources += custom_target(
-  'box-drawing',
-  input: 'box_drawing.txt',
-  output: 'box_drawing.h',
-  capture: true,
-  command: [generate_box_drawing, '@INPUT@'],
-  install: false,
-)
-
 libvte_common_sources += gnome.compile_resources(
   'vteresources',
   'vte.gresource.xml',
diff --git a/src/minifont.cc b/src/minifont.cc
index 418b1a1f..cefe99e4 100644
--- a/src/minifont.cc
+++ b/src/minifont.cc
@@ -139,7 +139,7 @@ pattern(cairo_t* cr,
         cairo_mask(cr, pattern);
 }
 
-#include "box_drawing.h"
+#include "box-drawing.hh"
 
 namespace vte::view {