Fonts.

[refind] / fonts / mkfont.sh

diff --git a/fonts/mkfont.sh b/fonts/mkfont.sh
new file mode 100755 (executable)
index 0000000..2f035e5
--- /dev/null
+++ b/fonts/mkfont.sh
@@ -0,0 +1,45 @@
+#!/bin/bash
+#
+# Program to generate a PNG file suitable for use as a rEFInd font
+# To obtain a list of available font names, type:
+#
+# convert -list font | less
+#
+# The font used MUST be a monospaced font; searching for the string
+# "Mono" will turn up most suitable candidates.
+#
+# Usage:
+# ./mkfont.sh font-name font-size font-Y-offset bitmap-filename.png
+#
+# This script is part of the rEFInd package. Version numbers refer to
+# the rEFInd version with which the script was released.
+#
+# Version history:
+#
+#  0.6.6  -  Initial release
+
+if [[ $# != 4 ]] ; then
+   echo "Usage: $0 font-name font-size y-offset bitmap-filename.png"
+   echo "   font-name: Name of font (use 'convert -list font | less' to get list)"
+   echo "              NOTE: Font MUST be monospaced!"
+   echo "   font-size: Font size in points"
+   echo "   y-offset: pixels font is shifted (may be negative)"
+   echo "   bitmap-filename.png: output filename"
+   echo ""
+   exit 1
+fi
+
+Convert=`which convert 2> /dev/null`
+if [[ ! -x $Convert ]] ; then
+   echo "The 'convert' program is required but could not be found. It's part of the"
+   echo "ImagMagick program, usually installed in the 'imagemagick' package."
+   echo ""
+   exit 1
+fi
+
+Height=$2
+let CellWidth=(${Height}*6+5)/10
+let Width=${CellWidth}*96
+echo "Creating ${Width}x${Height} font bitmap...."
+$Convert -size ${Width}x${Height} xc:transparent -gravity NorthWest -font $1 -pointsize $2 \
+      -draw "text 0,$3 ' !\"#\$%&\'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_\`abcdefghijklmnopqrstuvwxyz{|}~?'" $4