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Simplify statusbar_item_default_handler by merging update_statusbar_bg and

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reverse_controls and by using a GString.


git-svn-id: file:///var/www/svn.irssi.org/SVN/irssi/trunk@4934 dbcabf3a-b0e7-0310-adc4-f8d773084564
This commit is contained in:
Emanuele Giaquinta 2008-11-30 23:14:43 +00:00 committed by exg
parent 672022461a
commit 227e90e52b
1 changed files with 14 additions and 44 deletions
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58
src/fe-text/statusbar.c
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@ -618,28 +618,6 @@ STATUSBAR_REC *statusbar_find(STATUSBAR_GROUP_REC *group, const char *name,
return NULL;
}
static char *update_statusbar_bg(const char *str, const char *color)
{
GString *out;
char *ret;
out = g_string_new(color);
while (*str != '\0') {
if (*str == '%' && str[1] == 'n') {
g_string_append(out, color);
str += 2;
continue;
}
g_string_append_c(out, *str);
str++;
}
ret = out->str;
g_string_free(out, FALSE);
return ret;
}
const char *statusbar_item_get_value(SBAR_ITEM_REC *item)
{
const char *value;
@ -653,12 +631,11 @@ const char *statusbar_item_get_value(SBAR_ITEM_REC *item)
return value;
}
static char *reverse_controls(const char *str)
static GString *finalize_string(const char *str, const char *color)
{
GString *out;
char *ret;
out = g_string_new(NULL);
out = g_string_new(color);
while (*str != '\0') {
if ((unsigned char) *str < 32 ||
@ -667,6 +644,9 @@ static char *reverse_controls(const char *str)
/* control char */
g_string_sprintfa(out, "%%8%c%%8",
'A'-1 + (*str & 0x7f));
} else if (*str == '%' && str[1] == 'n') {
g_string_append(out, color);
str++;
} else {
g_string_append_c(out, *str);
}
@ -674,9 +654,7 @@ static char *reverse_controls(const char *str)
str++;
}
ret = out->str;
g_string_free(out, FALSE);
return ret;
return out;
}
void statusbar_item_default_handler(SBAR_ITEM_REC *item, int get_size_only,
@ -720,38 +698,30 @@ void statusbar_item_default_handler(SBAR_ITEM_REC *item, int get_size_only,
tmpstr = strip_codes(tmpstr2);
g_free(tmpstr2);
/* show all control chars reversed */
tmpstr2 = reverse_controls(tmpstr);
g_free(tmpstr);
tmpstr = tmpstr2;
if (get_size_only) {
item->min_size = item->max_size = format_get_length(tmpstr);
} else {
GString *out;
if (item->size < item->min_size) {
/* they're forcing us smaller than minimum size.. */
len = format_real_length(tmpstr, item->size);
tmpstr[len] = '\0';
}
out = finalize_string(tmpstr, item->bar->color);
/* make sure the str is big enough to fill the
requested size, so it won't corrupt screen */
len = format_get_length(tmpstr);
if (len < item->size) {
char *fill;
int i;
len = item->size-len;
fill = g_malloc(len + 1);
memset(fill, ' ', len); fill[len] = '\0';
tmpstr2 = g_strconcat(tmpstr, fill, NULL);
g_free(fill);
g_free(tmpstr);
tmpstr = tmpstr2;
for (i = 0; i < len; i++)
g_string_append_c(out, ' ');
}
tmpstr2 = update_statusbar_bg(tmpstr, item->bar->color);
gui_printtext(item->xpos, item->bar->real_ypos, tmpstr2);
g_free(tmpstr2);
gui_printtext(item->xpos, item->bar->real_ypos, out->str);
g_string_free(out, TRUE);
}
g_free(tmpstr);
}