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utf-8 fixes! Replaced wchar_t with uint16_t. -O2 doesn't increase the binary size that much so let's go for it.

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This commit is contained in:
LemonBoy 2014-01-26 13:13:49 +00:00
parent cc34dab746
commit 7ecc02bc80
2 changed files with 16 additions and 15 deletions
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2
Makefile
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@ -1,6 +1,6 @@
CC ?= gcc
STRIP ?= strip
CFLAGS = -std=c99 -fshort-wchar -Os
CFLAGS = -std=c99 -O2
LDFLAGS = -lxcb
XINERAMA ?= 0
ifneq "$(XINERAMA)" "0"

27
bar.c
View File

@ -101,7 +101,7 @@ xcb_set_fontset (int i)
}
int
draw_char (screen_t *screen, int x, int align, wchar_t ch)
draw_char (screen_t *screen, int x, int align, uint16_t ch)
{
int ch_width;
@ -217,32 +217,33 @@ parse (char *text)
break;
}
} else { /* utf-8 -> ucs-2 */
wchar_t t;
uint8_t *utf = (uint8_t *)p;
uint16_t ucs;
if (!(p[0] & 0x80)) {
t = p[0];
if (utf[0] < 0x80) {
ucs = utf[0];
p += 1;
}
else if ((p[0] & 0xe0) == 0xc0 && (p[1] & 0xc0) == 0x80) {
t = (p[0] & 0x1f) << 6 | (p[1] & 0x3f);
else if ((utf[0] & 0xe0) == 0xc0) {
ucs = (utf[0] & 0x1f) << 6 | (utf[1] & 0x3f);
p += 2;
}
else if ((p[0] & 0xf0) == 0xe0 && (p[1] & 0xc0) == 0x80 && (p[2] & 0xc0) == 0x80) {
t = (p[0] & 0xf) << 12 | (p[1] & 0x3f) << 6 | (p[2] & 0x3f);
else if ((utf[0] & 0xf0) == 0xe0) {
ucs = (utf[0] & 0xf) << 12 | (utf[1] & 0x3f) << 6 | (utf[2] & 0x3f);
p += 3;
}
else { /* ASCII chars > 127 go in the extended latin range */
t = 0xc200 + p[0];
else { /* Handle ascii > 0x80 */
ucs = utf[0];
p += 1;
}
/* The character is outside the main font charset, use the fallback */
if (t < fontset[FONT_MAIN].char_min || t > fontset[FONT_MAIN].char_max)
if (ucs < fontset[FONT_MAIN].char_min || ucs > fontset[FONT_MAIN].char_max)
xcb_set_fontset (FONT_FALLBACK);
else
xcb_set_fontset (FONT_MAIN);
pos_x += draw_char (screen, pos_x, align, t);
pos_x += draw_char (screen, pos_x, align, ucs);
}
}
}
@ -299,7 +300,7 @@ enum {
};
void
set_ewmh_atoms ()
set_ewmh_atoms (void)
{
const char *atom_names[] = {
"_NET_WM_WINDOW_TYPE",