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Do not close popups on resize, instead adjust them to fit, from Anindya

Browse Source 
Mukherjee.
This commit is contained in:
nicm
2021-07-21 08:06:36 +00:00
parent 732c72c98e
commit f0e02387b2
5 changed files with 72 additions and 10 deletions
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64
popup.c
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@ -39,11 +39,18 @@ struct popup_data {
popup_close_cb cb;
void *arg;
/* Current position and size. */
u_int px;
u_int py;
u_int sx;
u_int sy;
/* Preferred position and size. */
u_int ppx;
u_int ppy;
u_int psx;
u_int psy;
enum { OFF, MOVE, SIZE } dragging;
u_int dx;
u_int dy;
@ -133,9 +140,14 @@ popup_draw_cb(struct client *c, __unused struct screen_redraw_ctx *ctx0)
screen_init(&s, pd->sx, pd->sy, 0);
screen_write_start(&ctx, &s);
screen_write_clearscreen(&ctx, 8);
screen_write_box(&ctx, pd->sx, pd->sy);
screen_write_cursormove(&ctx, 1, 1, 0);
screen_write_fast_copy(&ctx, &pd->s, 0, 0, pd->sx - 2, pd->sy - 2);
/* Skip drawing popup if the terminal is too small. */
if (pd->sx > 2 && pd->sy > 2) {
screen_write_box(&ctx, pd->sx, pd->sy);
screen_write_cursormove(&ctx, 1, 1, 0);
screen_write_fast_copy(&ctx, &pd->s, 0, 0, pd->sx - 2,
pd->sy - 2);
}
screen_write_stop(&ctx);
c->overlay_check = NULL;
@ -171,6 +183,41 @@ popup_free_cb(struct client *c)
free(pd);
}
static void
popup_resize_cb(struct client *c)
{
struct popup_data *pd = c->overlay_data;
struct tty *tty = &c->tty;
if (pd == NULL)
return;
/* Adjust position and size. */
if (pd->psy > tty->sy)
pd->sy = tty->sy;
else
pd->sy = pd->psy;
if (pd->psx > tty->sx)
pd->sx = tty->sx;
else
pd->sx = pd->psx;
if (pd->ppy + pd->sy > tty->sy)
pd->py = tty->sy - pd->sy;
else
pd->py = pd->ppy;
if (pd->ppx + pd->sx > tty->sx)
pd->px = tty->sx - pd->sx;
else
pd->px = pd->ppx;
/* Avoid zero size screens. */
if (pd->sx > 2 && pd->sy > 2) {
screen_resize(&pd->s, pd->sx - 2, pd->sy - 2, 0);
if (pd->job != NULL)
job_resize(pd->job, pd->sx - 2, pd->sy - 2);
}
}
static void
popup_handle_drag(struct client *c, struct popup_data *pd,
struct mouse_event *m)
@ -196,6 +243,8 @@ popup_handle_drag(struct client *c, struct popup_data *pd,
pd->py = py;
pd->dx = m->x - pd->px;
pd->dy = m->y - pd->py;
pd->ppx = px;
pd->ppy = py;
server_redraw_client(c);
} else if (pd->dragging == SIZE) {
if (m->x < pd->px + 3)
@ -204,6 +253,8 @@ popup_handle_drag(struct client *c, struct popup_data *pd,
return;
pd->sx = m->x - pd->px;
pd->sy = m->y - pd->py;
pd->psx = pd->sx;
pd->psy = pd->sy;
screen_resize(&pd->s, pd->sx - 2, pd->sy - 2, 0);
if (pd->job != NULL)
@ -348,13 +399,18 @@ popup_display(int flags, struct cmdq_item *item, u_int px, u_int py, u_int sx,
pd->sx = sx;
pd->sy = sy;
pd->ppx = px;
pd->ppy = py;
pd->psx = sx;
pd->psy = sy;
pd->job = job_run(shellcmd, argc, argv, s, cwd,
popup_job_update_cb, popup_job_complete_cb, NULL, pd,
JOB_NOWAIT|JOB_PTY|JOB_KEEPWRITE, pd->sx - 2, pd->sy - 2);
pd->ictx = input_init(NULL, job_get_event(pd->job));
server_client_set_overlay(c, 0, popup_check_cb, popup_mode_cb,
popup_draw_cb, popup_key_cb, popup_free_cb, pd);
popup_draw_cb, popup_key_cb, popup_free_cb, popup_resize_cb, pd);
return (0);
}