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-rw-r--r--st.c66
1 files changed, 41 insertions, 25 deletions
diff --git a/st.c b/st.c
index 21a50c1..94ffab3 100644
--- a/st.c
+++ b/st.c
@@ -363,7 +363,7 @@ static void strparse(void);
static void strreset(void);
static int tattrset(int);
-static void tprinter(char *, size_t);
+static void tprinter(wchar_t);
static void tdumpsel(void);
static void tdumpline(int);
static void tdump(void);
@@ -452,12 +452,12 @@ static void selsnap(int, int *, int *, int);
static void getbuttoninfo(XEvent *);
static void mousereport(XEvent *);
-static size_t utf8decode(char *, long *, size_t);
-static long utf8decodebyte(uchar, size_t *);
-static size_t utf8encode(long, char *);
-static char utf8encodebyte(long, size_t);
+static size_t utf8decode(char *, wchar_t *, size_t);
+static wchar_t utf8decodebyte(uchar, size_t *);
+static size_t utf8encode(wchar_t, char *);
+static char utf8encodebyte(wchar_t, size_t);
static size_t utf8len(char *);
-static size_t utf8validate(long *, size_t);
+static size_t utf8validate(wchar_t *, size_t);
static ssize_t xwrite(int, const char *, size_t);
static void *xmalloc(size_t);
@@ -567,9 +567,9 @@ xstrdup(char *s) {
}
size_t
-utf8decode(char *c, long *u, size_t clen) {
+utf8decode(char *c, wchar_t *u, size_t clen) {
size_t i, j, len, type;
- long udecoded;
+ wchar_t udecoded;
*u = UTF_INVALID;
if(!clen)
@@ -589,7 +589,7 @@ utf8decode(char *c, long *u, size_t clen) {
return len;
}
-long
+wchar_t
utf8decodebyte(uchar c, size_t *len) {
size_t i;
long ret = 0;
@@ -605,7 +605,7 @@ utf8decodebyte(uchar c, size_t *len) {
}
size_t
-utf8encode(long u, char *c) {
+utf8encode(wchar_t u, char *c) {
size_t len, i;
len = utf8validate(&u, 0);
@@ -620,17 +620,17 @@ utf8encode(long u, char *c) {
}
char
-utf8encodebyte(long u, size_t i) {
+utf8encodebyte(wchar_t u, size_t i) {
return utfbyte[i] | (u & ~utfmask[i]);
}
size_t
utf8len(char *c) {
- return utf8decode(c, &(long){0}, UTF_SIZ);
+ return utf8decode(c, &(wchar_t){0}, UTF_SIZ);
}
size_t
-utf8validate(long *u, size_t i) {
+utf8validate(wchar_t *u, size_t i) {
if(!BETWEEN(*u, utfmin[i], utfmax[i]) || BETWEEN(*u, 0xD800, 0xDFFF))
*u = UTF_INVALID;
for(i = 1; *u > utfmax[i]; ++i)
@@ -1253,7 +1253,7 @@ ttyread(void) {
char *ptr;
char s[UTF_SIZ];
int charsize; /* size of utf8 char in bytes */
- long unicodep;
+ wchar_t unicodep;
int ret;
/* append read bytes to unprocessed bytes */
@@ -2255,7 +2255,13 @@ strreset(void) {
}
void
-tprinter(char *s, size_t len) {
+tprinter(wchar_t u) {
+ size_t len;
+ char s[UTF_SIZ];
+
+ if((len = utf8encode(u, s)) == 0)
+ return;
+
if(iofd != -1 && xwrite(iofd, s, len) < 0) {
fprintf(stderr, "Error writing in %s:%s\n",
opt_io, strerror(errno));
@@ -2282,24 +2288,34 @@ printsel(const Arg *arg) {
void
tdumpsel(void) {
char *ptr;
+ size_t len;
+ wchar_t u;
- if((ptr = getsel())) {
- tprinter(ptr, strlen(ptr));
- free(ptr);
+ if((ptr = getsel()) == NULL)
+ return;
+
+ while((len = utf8decode(ptr, &u, UTF_SIZ))) {
+ tprinter(u);
+ ptr += len;
}
+ free(ptr);
}
void
tdumpline(int n) {
Glyph *bp, *end;
+ wchar_t u;
bp = &term.line[n][0];
end = &bp[MIN(tlinelen(n), term.col) - 1];
if(bp != end || bp->c[0] != ' ') {
- for( ;bp <= end; ++bp)
- tprinter(bp->c, utf8len(bp->c));
+ for( ;bp <= end; ++bp) {
+ if(!utf8decode(bp->c, &u, UTF_SIZ))
+ break;
+ tprinter(u);
+ }
}
- tprinter("\n", 1);
+ tprinter('\n');
}
void
@@ -2566,7 +2582,7 @@ void
tputc(char *c, int len) {
uchar ascii;
bool control;
- long unicodep;
+ wchar_t unicodep;
int width;
Glyph *gp;
@@ -2581,7 +2597,7 @@ tputc(char *c, int len) {
}
if(IS_SET(MODE_PRINT))
- tprinter(c, len);
+ tprinter(unicodep);
control = ISCONTROL(unicodep);
/*
@@ -3180,7 +3196,7 @@ xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) {
int frcflags;
int u8fl, u8fblen, u8cblen, doesexist;
char *u8c, *u8fs;
- long unicodep;
+ wchar_t unicodep;
Font *font = &dc.font;
FcResult fcres;
FcPattern *fcpattern, *fontpattern;
@@ -3553,7 +3569,7 @@ drawregion(int x1, int y1, int x2, int y2) {
Glyph base, new;
char buf[DRAW_BUF_SIZ];
bool ena_sel = sel.ob.x != -1 && sel.alt == IS_SET(MODE_ALTSCREEN);
- long unicodep;
+ wchar_t unicodep;
if(!(xw.state & WIN_VISIBLE))
return;