diff options
Diffstat (limited to 'console-client/vga-dynafont.c')
| -rw-r--r-- | console-client/vga-dynafont.c | 38 |
1 files changed, 18 insertions, 20 deletions
diff --git a/console-client/vga-dynafont.c b/console-client/vga-dynafont.c index 97ca2d83..0cce5176 100644 --- a/console-client/vga-dynafont.c +++ b/console-client/vga-dynafont.c @@ -18,6 +18,7 @@ along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA. */ +#include <stddef.h> #include <assert.h> #include <malloc.h> #include <wchar.h> @@ -65,7 +66,7 @@ struct mapped_character wchar_t character; /* Used by libihash for fast removal of elements. */ - void **locp; + hurd_ihash_locp_t locp; }; @@ -88,7 +89,7 @@ struct dynafont /* A hash containing a pointer to a struct mapped_character for each UCS-4 character we map to a VGA font index. */ - ihash_t charmap; + struct hurd_ihash charmap; /* The struct mapped_characters are preallocated for all vga font index values. This points to an array of SIZE such elements. */ @@ -468,7 +469,6 @@ error_t dynafont_new (bdf_font_t font, bdf_font_t font_italic, bdf_font_t font_bold, bdf_font_t font_bold_italic, int size, dynafont_t *dynafont) { - error_t err = 0; dynafont_t df; struct bdf_glyph *glyph = NULL; @@ -491,17 +491,10 @@ dynafont_new (bdf_font_t font, bdf_font_t font_italic, bdf_font_t font_bold, df->font_bold_italic = font_bold_italic; df->size = size; df->cursor_standout = 0; - err = ihash_create (&df->charmap); - if (err) - { - free (df); - return err; - } df->charmap_data = calloc (size, sizeof (struct mapped_character)); if (!df->charmap_data) { - ihash_free (df->charmap); free (df); return ENOMEM; } @@ -509,11 +502,13 @@ dynafont_new (bdf_font_t font, bdf_font_t font_italic, bdf_font_t font_bold, df->vga_font = malloc (sizeof (vga_font_glyph) * size); if (!df->vga_font) { - ihash_free (df->charmap); free (df->charmap_data); free (df); return ENOMEM; } + + hurd_ihash_init (&df->charmap, offsetof (struct mapped_character, locp)); + if (df->font->bbox.width == 9) { /* 32 from 256 font slots are for horizontal line graphic @@ -556,8 +551,7 @@ dynafont_new (bdf_font_t font, bdf_font_t font_italic, bdf_font_t font_bold, + df->font->bbox.height, 0, 32 - df->font->bbox.height); /* Update the hash table. */ - ihash_add (df->charmap, UNICODE_REPLACEMENT_CHARACTER, - chr, &chr->locp); + hurd_ihash_add (&df->charmap, UNICODE_REPLACEMENT_CHARACTER, chr); } else { @@ -582,7 +576,7 @@ dynafont_new (bdf_font_t font, bdf_font_t font_italic, bdf_font_t font_bold, } *dynafont = df; - return err; + return 0; } @@ -600,7 +594,7 @@ dynafont_free (dynafont_t df) bdf_destroy (df->font_bold); if (df->font_bold_italic) bdf_destroy (df->font_bold_italic); - ihash_free (df->charmap); + hurd_ihash_destroy (&df->charmap); free (df->charmap_data); free (df->vga_font); free (df); @@ -757,8 +751,8 @@ dynafont_lookup_internal (dynafont_t df, bdf_font_t font, wchar_t wide_chr, wchar_t attr, int *rpos) { /* When hashing the character, we mix in the font attribute. */ - struct mapped_character *chr = ihash_find (df->charmap, - (int) (wide_chr | attr)); + struct mapped_character *chr = hurd_ihash_find (&df->charmap, + (int) (wide_chr | attr)); int lgc; struct bdf_glyph *glyph; int pos; @@ -867,8 +861,8 @@ dynafont_lookup_internal (dynafont_t df, bdf_font_t font, VGA_FONT_HEIGHT); /* Update the hash table. */ if (chr->locp) - ihash_locp_remove (df->charmap, chr->locp); - ihash_add (df->charmap, (int) (wide_chr | attr), chr, &chr->locp); + hurd_ihash_locp_remove (&df->charmap, chr->locp); + hurd_ihash_add (&df->charmap, (int) (wide_chr | attr), chr); *rpos = pos; return 1; } @@ -1000,7 +994,11 @@ dynafont_change_font (dynafont_t df, bdf_font_t font) /* The glyph is not used. If it is mapped, we need to remove the mapping to invalidate the glyph. */ if (df->charmap_data[i].locp) - ihash_locp_remove (df->charmap, df->charmap_data[i].locp); + { + + hurd_ihash_locp_remove (&df->charmap, df->charmap_data[i].locp); + df->charmap_data[i].locp = NULL; + } } else |