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authorGravatar Denis Vlasenko <vda.linux@googlemail.com>2008-09-13 18:27:32 +0000
committerGravatar Denis Vlasenko <vda.linux@googlemail.com>2008-09-13 18:27:32 +0000
commit2bc5c033dc9c7a6b32535eb0e13a676684e1c17d (patch)
tree7a8167b3b9b0cc9f848aaec54ae5f5114a87b5f4 /console-tools/loadfont.c
parentba1315d0fbe7fa43aa7481b5d6e92bd03b0152d5 (diff)
downloadbusybox-2bc5c033dc9c7a6b32535eb0e13a676684e1c17d.tar.gz
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setfont: add comments/TODOs, no code changes
Diffstat (limited to 'console-tools/loadfont.c')
-rw-r--r--console-tools/loadfont.c38
1 files changed, 38 insertions, 0 deletions
diff --git a/console-tools/loadfont.c b/console-tools/loadfont.c
index 78700706f..ce4734c86 100644
--- a/console-tools/loadfont.c
+++ b/console-tools/loadfont.c
@@ -165,6 +165,39 @@ int loadfont_main(int argc UNUSED_PARAM, char **argv)
}
#endif
+/*
+kbd-1.12:
+
+setfont [-O font+umap.orig] [-o font.orig] [-om cmap.orig]
+[-ou umap.orig] [-N] [font.new ...] [-m cmap] [-u umap] [-C console]
+[-hNN] [-v] [-V]
+
+-h NN Override font height
+-o file
+ Save previous font in file
+-O file
+ Save previous font and Unicode map in file
+-om file
+ Store console map in file
+-ou file
+ Save previous Unicode map in file
+-m file
+ Load console map or Unicode console map from file
+-u file
+ Load Unicode table describing the font from file
+ Example:
+ # cp866
+ 0x00-0x7f idem
+ #
+ 0x80 U+0410 # CYRILLIC CAPITAL LETTER A
+ 0x81 U+0411 # CYRILLIC CAPITAL LETTER BE
+ 0x82 U+0412 # CYRILLIC CAPITAL LETTER VE
+-C console
+ Set the font for the indicated console
+-v Verbose
+-V Version
+*/
+
#if ENABLE_SETFONT
int setfont_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int setfont_main(int argc UNUSED_PARAM, char **argv)
@@ -188,6 +221,11 @@ int setfont_main(int argc UNUSED_PARAM, char **argv)
if (option_mask32 & 1) { // -m
void *map = xmalloc_open_zipped_read_close(mapfilename, &len);
if (len == E_TABSZ || len == 2*E_TABSZ) {
+ //TODO: support textual Unicode console maps:
+ // 0x00 U+0000 # NULL (NUL)
+ // 0x01 U+0001 # START OF HEADING (SOH)
+ // 0x02 U+0002 # START OF TEXT (STX)
+ // 0x03 U+0003 # END OF TEXT (ETX)
xioctl(fd, (len == 2*E_TABSZ) ? PIO_UNISCRNMAP : PIO_SCRNMAP, map);
}
}