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-rw-r--r--st.c42
1 files changed, 16 insertions, 26 deletions
diff --git a/st.c b/st.c
index 3aa8539..61024c8 100644
--- a/st.c
+++ b/st.c
@@ -375,6 +375,7 @@ static void tdeletechar(int);
static void tdeleteline(int);
static void tinsertblank(int);
static void tinsertblankline(int);
+static int tlinelen(int);
static void tmoveto(int, int);
static void tmoveato(int, int);
static void tnew(int, int);
@@ -920,7 +921,7 @@ bpress(XEvent *e) {
char *
getsel(void) {
char *str, *ptr;
- int x, y, bufsize, size, ex;
+ int y, bufsize, size, lastx, linelen;
Glyph *gp, *last;
if(sel.ob.x == -1)
@@ -931,16 +932,19 @@ getsel(void) {
/* append every set & selected glyph to the selection */
for(y = sel.nb.y; y < sel.ne.y + 1; y++) {
- gp = &term.line[y][0];
- last = &gp[term.col-1];
+ linelen = tlinelen(y);
- while(last >= gp && !(selected(last - gp, y) &&
- strcmp(last->c, " ") != 0)) {
- --last;
+ if(sel.type == SEL_RECTANGULAR) {
+ gp = &term.line[y][sel.nb.x];
+ lastx = sel.ne.x;
+ } else {
+ gp = &term.line[y][sel.nb.y == y ? sel.nb.x : 0];
+ lastx = (sel.ne.y == y) ? sel.ne.x : term.col-1;
}
+ last = &term.line[y][MIN(lastx, linelen-1)];
- for(x = 0; gp <= last; x++, ++gp) {
- if(!selected(x, y) || (gp->mode & ATTR_WDUMMY))
+ for( ; gp <= last; ++gp) {
+ if(gp->mode & ATTR_WDUMMY)
continue;
size = utf8len(gp->c);
@@ -957,20 +961,8 @@ getsel(void) {
* st.
* FIXME: Fix the computer world.
*/
- if(y < sel.ne.y && !(x > 0 && (gp-1)->mode & ATTR_WRAP))
+ if(sel.ne.y > y || lastx >= linelen)
*ptr++ = '\n';
-
- /*
- * If the last selected line expands in the selection
- * after the visible text '\n' is appended.
- */
- if(y == sel.ne.y) {
- ex = sel.ne.x;
- if(sel.nb.y == sel.ne.y && sel.ne.x < sel.nb.x)
- ex = sel.nb.x;
- if(tlinelen(y) < ex)
- *ptr++ = '\n';
- }
}
*ptr = 0;
return str;
@@ -2287,12 +2279,10 @@ tdumpline(int n) {
Glyph *bp, *end;
bp = &term.line[n][0];
- end = &bp[term.col-1];
- while(end > bp && !strcmp(" ", end->c))
- --end;
- if(bp != end || strcmp(bp->c, " ")) {
+ end = &bp[MIN(tlinelen(n), term.col) - 1];
+ if(bp != end || bp->c[0] != ' ') {
for( ;bp <= end; ++bp)
- tprinter(bp->c, strlen(bp->c));
+ tprinter(bp->c, utf8len(bp->c));
}
tprinter("\n", 1);
}