Select to the end of row if end of line is reached.

[st.git] / st.c

diff --git a/st.c b/st.c
index 5095315..e2e6c57 100644 (file)
--- a/st.c
+++ b/st.c
@@ -679,8 +679,14 @@ selected(int x, int y) {
 
 void
 selsnap(int mode, int *x, int *y, int direction) {
+       int i;
+
        switch(mode) {
        case SNAP_WORD:
+               /*
+                * Snap around if the word wraps around at the end or
+                * beginning of a line.
+                */
                for(;;) {
                        if(direction < 0 && *x <= 0) {
                                if(*y > 0 && term.line[*y - 1][term.col-1].mode
@@ -708,6 +714,11 @@ selsnap(int mode, int *x, int *y, int direction) {
                }
                break;
        case SNAP_LINE:
+               /*
+                * Snap around if the the previous line or the current one
+                * has set ATTR_WRAP at its end. Then the whole next or
+                * previous line will be selected.
+                */
                *x = (direction < 0) ? 0 : term.col - 1;
                if(direction < 0 && *y > 0) {
                        for(; *y > 0; *y += direction) {
@@ -726,6 +737,16 @@ selsnap(int mode, int *x, int *y, int direction) {
                }
                break;
        default:
+               /*
+                * Select the whole line when the end of line is reached.
+                */
+               if(direction > 0) {
+                       i = term.col;
+                       while(--i > 0 && term.line[*y][i].c[0] == ' ')
+                               /* nothing */;
+                       if(i > 0 && i < *x)
+                               *x = term.col - 1;
+               }
                break;
        }
 }
@@ -3496,8 +3517,15 @@ run(void) {
                                xev--;
                        if(!FD_ISSET(cmdfd, &rfd) && !FD_ISSET(xfd, &rfd)) {
                                if(blinkset) {
-                                       drawtimeout.tv_usec = 1000 * \
-                                               blinktimeout;
+                                       if(TIMEDIFF(now, lastblink) \
+                                                       > blinktimeout) {
+                                               drawtimeout.tv_usec = 1;
+                                       } else {
+                                               drawtimeout.tv_usec = (1000 * \
+                                                       (blinktimeout - \
+                                                       TIMEDIFF(now,
+                                                               lastblink)));
+                                       }
                                } else {
                                        tv = NULL;
                                }