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2008-02-09 Vesa Jaaskelainen <chaac@nic.fi>

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* font/manager.c (unknown_glyph): Added variable for unknown glyph.
        (fill_with_default_glyph): Changed to use unknown_glyph for fill
        pattern for unknown glyphs.
This commit is contained in:
chaac 2008-02-10 11:04:38 +00:00
parent 68807e5f37
commit 78d5a08be1
2 changed files with 29 additions and 1 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
2008-02-09 Vesa Jaaskelainen <chaac@nic.fi>
* font/manager.c (unknown_glyph): Added variable for unknown glyph.
(fill_with_default_glyph): Changed to use unknown_glyph for fill
pattern for unknown glyphs.
2008-02-09 Robert Millan <rmh@aybabtu.com> 2008-02-09 Robert Millan <rmh@aybabtu.com>
* configure.ac: Probe for `help2man'. * configure.ac: Probe for `help2man'.

24
font/manager.c
View file

@ -40,6 +40,27 @@ struct font
static struct font *font_list; static struct font *font_list;
/* Fill unknown glyph's with rounded question mark. */
static grub_uint8_t unknown_glyph[16] =
{ /* 76543210 */
0x7C, /* ooooo */
0x82, /* o o */
0xBA, /* o ooo o */
0xAA, /* o o o o */
0xAA, /* o o o o */
0x8A, /* o o o */
0x9A, /* o oo o */
0x92, /* o o o */
0x92, /* o o o */
0x92, /* o o o */
0x92, /* o o o */
0x82, /* o o */
0x92, /* o o o */
0x82, /* o o */
0x7C, /* ooooo */
0x00 /* */
};
static int static int
add_font (const char *filename) add_font (const char *filename)
{ {
@ -154,8 +175,9 @@ fill_with_default_glyph (grub_font_glyph_t glyph)
{ {
unsigned i; unsigned i;
/* Use pre-defined pattern to fill unknown glyphs. */
for (i = 0; i < 16; i++) for (i = 0; i < 16; i++)
glyph->bitmap[i] = (i & 1) ? 0x55 : 0xaa; glyph->bitmap[i] = unknown_glyph[i];
glyph->char_width = 1; glyph->char_width = 1;
glyph->width = glyph->char_width * 8; glyph->width = glyph->char_width * 8;