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Add support for percentage sizes for resize-pane ("-x 10%"). Also change

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split-window and join-pane -l to accept similar percentages and
deprecate -p. From Anindya Mukherjee.
This commit is contained in:
nicm
2019-10-15 08:25:37 +00:00
parent b598bbcc2e
commit 0c5e9c6efa
4 changed files with 126 additions and 50 deletions
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36
cmd-split-window.c
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@@ -42,8 +42,7 @@ const struct cmd_entry cmd_split_window_entry = {
.args = { "bc:de:fF:hIl:p:Pt:v", 0, -1 },
.usage = "[-bdefhIPv] [-c start-directory] [-e environment] "
"[-F format] [-p percentage|-l size] " CMD_TARGET_PANE_USAGE
" [command]",
"[-F format] [-l size] " CMD_TARGET_PANE_USAGE " [command]",
.target = { 't', CMD_FIND_PANE, 0 },
@@ -65,20 +64,37 @@ cmd_split_window_exec(struct cmd *self, struct cmdq_item *item)
struct layout_cell *lc;
struct cmd_find_state fs;
int size, percentage, flags, input;
const char *template, *add;
char *cause, *cp;
const char *template, *add, *errstr, *p;
char *cause, *cp, *copy;
size_t plen;
struct args_value *value;
if (args_has(args, 'h'))
type = LAYOUT_LEFTRIGHT;
else
type = LAYOUT_TOPBOTTOM;
if (args_has(args, 'l')) {
size = args_strtonum(args, 'l', 0, INT_MAX, &cause);
if (cause != NULL) {
cmdq_error(item, "create pane failed: -l %s", cause);
free(cause);
return (CMD_RETURN_ERROR);
if ((p = args_get(args, 'l')) != NULL) {
plen = strlen(p);
if (p[plen - 1] == '%') {
copy = xstrdup(p);
copy[plen - 1] = '\0';
percentage = strtonum(copy, 0, INT_MAX, &errstr);
free(copy);
if (errstr != NULL) {
cmdq_error(item, "percentage %s", errstr);
return (CMD_RETURN_ERROR);
}
if (type == LAYOUT_TOPBOTTOM)
size = (wp->sy * percentage) / 100;
else
size = (wp->sx * percentage) / 100;
} else {
size = args_strtonum(args, 'l', 0, INT_MAX, &cause);
if (cause != NULL) {
cmdq_error(item, "lines %s", cause);
free(cause);
return (CMD_RETURN_ERROR);
}
}
} else if (args_has(args, 'p')) {
percentage = args_strtonum(args, 'p', 0, INT_MAX, &cause);