Added automatic bdf to c converter script

1 files changed, 30 insertions, 0 deletions

diff --git a/src/kernel/graphics/conv.sh b/src/kernel/graphics/conv.sh
new file mode 100755
index 0000000..24c9bb3
--- /dev/null
+++ b/src/kernel/graphics/conv.sh
@@ -0,0 +1,30 @@
+#!/bin/sh
+# bdf2c output formatter
+# TODO: Currently only works with 1 byte widths
+
+font_url="https://raw.githubusercontent.com/fcambus/spleen/master/spleen-8x16.bdf"
+character_count=758
+font_height=16
+top_lines="#include <stdint.h>\n\nuint16_t font_bitmap[$character_count][$font_height] = {"
+
+rm -rf font
+mkdir font
+cd font || exit
+wget $font_url -O temp.bdf
+bdf2c -C font.h
+bdf2c -b < temp.bdf > temp.c
+gcc -E -CC temp.c > final.h
+
+sed -i -e 1,74d final.h
+sed -i -e :a -e '$d;N;2,1533ba' -e 'P;D' final.h
+
+sed -i "1s/.*/$top_lines/" final.h
+sed -i -z "s/$font_height\n /$font_height\n        \{/g" final.h
+sed -i -z 's/\,\n\/\//\}\,\n\/\//g' final.h
+sed -i 's/\/\/ [0-9]/        \/\/ /g' final.h
+sed -i 's/\/\/\t/        \/\/ /g' final.h
+sed -i 's/\/\/  /        \/\/ /g' final.h
+sed -i -z 's/\,\n 0x/\, 0x/g' final.h
+
+rm font.h
+rm temp.*
\ No newline at end of file