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handle fonts with multiple names

This commit is contained in:
Boris Faure 2014-05-25 22:38:23 +02:00
parent a3e7a770bc
commit 503dd08105
1 changed files with 52 additions and 18 deletions
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68
src/bin/options_font.c
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@ -42,33 +42,60 @@ _update_sizing(Evas_Object *term)
expecting_resize = 1;
}
static const char *
_get_pretty_font_name(const char *full_name)
static int
_parse_font_name(const char *full_name,
const char **name, const char **pretty_name)
{
char buf[4096];
size_t style_len = 0;
size_t font_len = 0;
char *style = NULL;
char *s;
unsigned int len;
s = strchr(full_name, ':');
if (s == NULL)
{
return eina_stringshare_add(full_name);
}
*pretty_name = NULL;
*name = NULL;
font_len = strlen(full_name);
if (font_len >= sizeof(buf))
return -1;
style = strchr(full_name, ':');
if (style)
font_len = (size_t)(style - full_name);
s = strchr(full_name, ',');
if (s && style && s < style)
font_len = s - full_name;
s++;
#define STYLE_STR "style="
if (strncmp(s, STYLE_STR, strlen(STYLE_STR)) == 0)
#define STYLE_STR ":style="
if (style && strncmp(style, STYLE_STR, strlen(STYLE_STR)) == 0)
{
s += strlen(STYLE_STR);
style = s;
s = strchr(s, ',');
style += strlen(STYLE_STR);
s = strchr(style, ',');
style_len = (s == NULL) ? strlen(style) : (size_t)(s - style);
}
s = buf;
memcpy(s, full_name, font_len);
s += font_len;
len = font_len;
if (style)
{
memcpy(s, STYLE_STR, strlen(STYLE_STR));
s += strlen(STYLE_STR);
len += strlen(STYLE_STR);
memcpy(s, style, style_len);
s += style_len;
len += style_len;
}
*s = '\0';
*name = eina_stringshare_add_length(buf, len);
#undef STYLE_STR
/* unescape the dashes */
s = buf;
len = 0;
while ( (size_t)(s - buf) < sizeof(buf) &&
font_len > 0 )
{
@ -78,6 +105,7 @@ _get_pretty_font_name(const char *full_name)
}
full_name++;
font_len--;
len++;
}
/* copy style */
if (style_len > 0 && ((sizeof(buf) - (s - buf)) > style_len + 3 ))
@ -87,10 +115,13 @@ _get_pretty_font_name(const char *full_name)
memcpy(s, style, style_len);
s += style_len;
*s++ = ')';
len += 3 + style_len;
}
*s = '\0';
return eina_stringshare_add(buf);
*pretty_name = eina_stringshare_add_length(buf, len);
return 0;
}
static void
@ -431,8 +462,11 @@ options_font(Evas_Object *opbox, Evas_Object *term)
if (!eina_hash_find(fonthash, fname))
{
f = calloc(1, sizeof(Font));
f->full_name = eina_stringshare_add(fname);
f->pretty_name = _get_pretty_font_name(fname);
if (_parse_font_name(fname, &f->full_name, &f->pretty_name) <0)
{
free(f);
continue;
}
f->term = term;
f->bitmap = EINA_FALSE;
eina_hash_add(fonthash, eina_stringshare_add(fname), f);
@ -446,7 +480,7 @@ options_font(Evas_Object *opbox, Evas_Object *term)
size_t len;
len = (s == NULL) ? strlen(fname) : (size_t)(s - fname);
if (!strcmp(config->font.name, f->pretty_name) ||
if (!strcmp(config->font.name, f->full_name) ||
!strncmp(config->font.name, fname, len))
{
sel_it = it;