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Break position calculation into a helper function.

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This commit is contained in:
nicm 2020-03-18 09:13:49 +00:00
parent bd0342b0a7
commit 7b0e688a96
1 changed files with 80 additions and 69 deletions
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149
cmd-display-menu.c
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@ -44,6 +44,81 @@ const struct cmd_entry cmd_display_menu_entry = {
.exec = cmd_display_menu_exec
};
static void
cmd_display_menu_get_position(struct client *c, struct cmdq_item *item,
struct args *args, u_int *px, u_int *py, u_int w, u_int h)
{
struct winlink *wl = item->target.wl;
struct window_pane *wp = item->target.wp;
struct style_range *sr;
const char *xp, *yp;
int at = status_at_line(c);
u_int ox, oy, sx, sy;
xp = args_get(args, 'x');
if (xp == NULL)
*px = 0;
else if (strcmp(xp, "R") == 0)
*px = c->tty.sx - 1;
else if (strcmp(xp, "P") == 0) {
tty_window_offset(&c->tty, &ox, &oy, &sx, &sy);
if (wp->xoff >= ox)
*px = wp->xoff - ox;
else
*px = 0;
} else if (strcmp(xp, "M") == 0 && item->shared->mouse.valid) {
if (item->shared->mouse.x > w / 2)
*px = item->shared->mouse.x - w / 2;
else
*px = 0;
} else if (strcmp(xp, "W") == 0) {
if (at == -1)
*px = 0;
else {
TAILQ_FOREACH(sr, &c->status.entries[0].ranges, entry) {
if (sr->type != STYLE_RANGE_WINDOW)
continue;
if (sr->argument == (u_int)wl->idx)
break;
}
if (sr != NULL)
*px = sr->start;
else
*px = 0;
}
} else
*px = strtoul(xp, NULL, 10);
if ((*px) + w >= c->tty.sx)
*px = c->tty.sx - w;
yp = args_get(args, 'y');
if (yp == NULL)
*py = 0;
else if (strcmp(yp, "P") == 0) {
tty_window_offset(&c->tty, &ox, &oy, &sx, &sy);
if (wp->yoff + wp->sy >= oy)
*py = wp->yoff + wp->sy - oy;
else
*py = 0;
} else if (strcmp(yp, "M") == 0 && item->shared->mouse.valid)
*py = item->shared->mouse.y + h;
else if (strcmp(yp, "S") == 0) {
if (at == -1)
*py = c->tty.sy;
else if (at == 0)
*py = status_line_size(c) + h;
else
*py = at;
} else
*py = strtoul(yp, NULL, 10);
if (*py < h)
*py = 0;
else
*py -= h;
if ((*py) + h >= c->tty.sy)
*py = c->tty.sy - h;
}
static enum cmd_retval
cmd_display_menu_exec(struct cmd *self, struct cmdq_item *item)
{
@ -54,18 +129,16 @@ cmd_display_menu_exec(struct cmd *self, struct cmdq_item *item)
struct window_pane *wp = item->target.wp;
struct cmd_find_state *fs = &item->target;
struct menu *menu = NULL;
struct style_range *sr;
struct menu_item menu_item;
const char *xp, *yp, *key;
const char *key;
char *title, *name;
int at, flags, i;
u_int px, py, ox, oy, sx, sy;
int flags, i;
u_int px, py;
if ((c = cmd_find_client(item, args_get(args, 'c'), 0)) == NULL)
return (CMD_RETURN_ERROR);
if (c->overlay_draw != NULL)
return (CMD_RETURN_NORMAL);
at = status_at_line(c);
if (args_has(args, 'T'))
title = format_single(NULL, args_get(args, 'T'), c, s, wl, wp);
@ -104,70 +177,8 @@ cmd_display_menu_exec(struct cmd *self, struct cmdq_item *item)
menu_free(menu);
return (CMD_RETURN_NORMAL);
}
xp = args_get(args, 'x');
if (xp == NULL)
px = 0;
else if (strcmp(xp, "R") == 0)
px = c->tty.sx - 1;
else if (strcmp(xp, "P") == 0) {
tty_window_offset(&c->tty, &ox, &oy, &sx, &sy);
if (wp->xoff >= ox)
px = wp->xoff - ox;
else
px = 0;
} else if (strcmp(xp, "M") == 0 && item->shared->mouse.valid) {
if (item->shared->mouse.x > (menu->width + 4) / 2)
px = item->shared->mouse.x - (menu->width + 4) / 2;
else
px = 0;
}
else if (strcmp(xp, "W") == 0) {
if (at == -1)
px = 0;
else {
TAILQ_FOREACH(sr, &c->status.entries[0].ranges, entry) {
if (sr->type != STYLE_RANGE_WINDOW)
continue;
if (sr->argument == (u_int)wl->idx)
break;
}
if (sr != NULL)
px = sr->start;
else
px = 0;
}
} else
px = strtoul(xp, NULL, 10);
if (px + menu->width + 4 >= c->tty.sx)
px = c->tty.sx - menu->width - 4;
yp = args_get(args, 'y');
if (yp == NULL)
py = 0;
else if (strcmp(yp, "P") == 0) {
tty_window_offset(&c->tty, &ox, &oy, &sx, &sy);
if (wp->yoff + wp->sy >= oy)
py = wp->yoff + wp->sy - oy;
else
py = 0;
} else if (strcmp(yp, "M") == 0 && item->shared->mouse.valid)
py = item->shared->mouse.y + menu->count + 2;
else if (strcmp(yp, "S") == 0) {
if (at == -1)
py = c->tty.sy;
else if (at == 0)
py = status_line_size(c) + menu->count + 2;
else
py = at;
} else
py = strtoul(yp, NULL, 10);
if (py < menu->count + 2)
py = 0;
else
py -= menu->count + 2;
if (py + menu->count + 2 >= c->tty.sy)
py = c->tty.sy - menu->count - 2;
cmd_display_menu_get_position(c, item, args, &px, &py, menu->width + 4,
menu->count + 2);
flags = 0;
if (!item->shared->mouse.valid)