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Multiple window splitting.

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This commit is contained in:
Nicholas Marriott
2009-01-14 19:29:32 +00:00
parent e02496f073
commit b4ac8c1342
17 changed files with 458 additions and 334 deletions
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63
cmd-resize-pane-up.c
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@ -1,4 +1,4 @@
/* $Id: cmd-resize-pane-up.c,v 1.1 2009-01-12 19:23:14 nicm Exp $ */
/* $Id: cmd-resize-pane-up.c,v 1.2 2009-01-14 19:29:32 nicm Exp $ */
/*
* Copyright (c) 2009 Nicholas Marriott <nicm@users.sourceforge.net>
@ -30,62 +30,69 @@ void cmd_resize_pane_up_exec(struct cmd *, struct cmd_ctx *);
const struct cmd_entry cmd_resize_pane_up_entry = {
"resize-pane-up", "resizep-up",
CMD_TARGET_WINDOW_USAGE " [adjustment]",
CMD_PANE_WINDOW_USAGE " [adjustment]",
CMD_ZEROONEARG,
cmd_target_init,
cmd_target_parse,
cmd_pane_init,
cmd_pane_parse,
cmd_resize_pane_up_exec,
cmd_target_send,
cmd_target_recv,
cmd_target_free,
cmd_target_print
cmd_pane_send,
cmd_pane_recv,
cmd_pane_free,
cmd_pane_print
};
void
cmd_resize_pane_up_exec(struct cmd *self, struct cmd_ctx *ctx)
{
struct cmd_target_data *data = self->data;
struct cmd_pane_data *data = self->data;
struct winlink *wl;
int adjust;
const char *errstr;
u_int y0, y1;
struct window_pane *wp, *wq;
u_int adjust;
if ((wl = cmd_find_window(ctx, data->target, NULL)) == NULL)
return;
#ifdef notyet
if (data->pane == -1)
wp = wl->window->active;
else {
if (data->pane > 1 || wl->window->panes[data->pane] == NULL) {
wp = window_pane_at_index(wl->window, data->pane);
if (wp == NULL) {
ctx->error(ctx, "no pane: %d", data->pane);
return;
}
wp = wl->window->panes[data->pane];
}
#endif
if (data->arg == NULL)
adjust = 1;
else {
adjust = strtonum(data->arg, 0, INT_MAX, &errstr);
adjust = strtonum(data->arg, 1, INT_MAX, &errstr);
if (errstr != NULL) {
ctx->error(ctx, "adjustment %s: %s", errstr, data->arg);
return;
}
}
if (wl->window->panes[1] == NULL)
goto out;
y0 = wl->window->panes[0]->sy;
y1 = wl->window->panes[1]->sy;
if (adjust >= y0)
adjust = y0 - 1;
y0 -= adjust;
y1 += adjust;
window_pane_resize(wl->window->panes[0], wl->window->sx, y0);
window_pane_resize(wl->window->panes[1], wl->window->sx, y1);
wl->window->panes[1]->yoff = y0 + 1;
/*
* If this is not the last window, keep trying to reduce size and add
* to the following window. If it is the last, do so on the previous
* window.
*/
wq = TAILQ_NEXT(wp, entry);
if (wq == NULL) {
if (wp == TAILQ_FIRST(&wl->window->panes)) {
/* Only one pane. */
goto out;
}
wq = wp;
wp = TAILQ_PREV(wq, window_panes, entry);
}
while (adjust-- > 0) {
if (wp->sy <= PANE_MINIMUM)
break;
window_pane_resize(wq, wq->sx, wq->sy + 1);
window_pane_resize(wp, wp->sx, wp->sy - 1);
}
window_update_panes(wl->window);
server_redraw_window(wl->window);