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Do not hoke into struct window_pane from the tty code and instead set

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everything up in tty_ctx. Provide a way to initialize the tty_ctx from a
callback and use it to let popups draw directly through input_parse in
the same way as panes do, rather than forcing a full redraw on every
change.
This commit is contained in:
nicm
2020-05-16 15:34:08 +00:00
parent 379ca54c80
commit 9605b080f6
16 changed files with 468 additions and 356 deletions
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70
popup.c
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@ -57,6 +57,44 @@ struct popup_data {
u_int lb;
};
static void
popup_redraw_cb(const struct tty_ctx *ttyctx)
{
struct popup_data *pd = ttyctx->arg;
pd->c->flags |= CLIENT_REDRAWOVERLAY;
}
static int
popup_set_client_cb(struct tty_ctx *ttyctx, struct client *c)
{
struct popup_data *pd = ttyctx->arg;
if (pd->c->flags & CLIENT_REDRAWOVERLAY)
return (-1);
ttyctx->bigger = 0;
ttyctx->wox = 0;
ttyctx->woy = 0;
ttyctx->wsx = c->tty.sx;
ttyctx->wsy = c->tty.sy;
ttyctx->xoff = ttyctx->rxoff = pd->px + 1;
ttyctx->yoff = ttyctx->ryoff = pd->py + 1;
return (1);
}
static void
popup_init_ctx_cb(struct screen_write_ctx *ctx, struct tty_ctx *ttyctx)
{
struct popup_data *pd = ctx->arg;
ttyctx->redraw_cb = popup_redraw_cb;
ttyctx->set_client_cb = popup_set_client_cb;
ttyctx->arg = pd;
}
static void
popup_write_screen(struct client *c, struct popup_data *pd)
{
@ -72,7 +110,7 @@ popup_write_screen(struct client *c, struct popup_data *pd)
else
format_defaults(ft, c, NULL, NULL, NULL);
screen_write_start(&ctx, NULL, &pd->s);
screen_write_start(&ctx, &pd->s);
screen_write_clearscreen(&ctx, 8);
y = 0;
@ -98,7 +136,7 @@ popup_write_screen(struct client *c, struct popup_data *pd)
screen_write_stop(&ctx);
}
static int
static struct screen *
popup_mode_cb(struct client *c, u_int *cx, u_int *cy)
{
struct popup_data *pd = c->overlay_data;
@ -107,7 +145,7 @@ popup_mode_cb(struct client *c, u_int *cx, u_int *cy)
return (0);
*cx = pd->px + 1 + pd->s.cx;
*cy = pd->py + 1 + pd->s.cy;
return (pd->s.mode);
return (&pd->s);
}
static int
@ -132,7 +170,7 @@ popup_draw_cb(struct client *c, __unused struct screen_redraw_ctx *ctx0)
u_int i, px = pd->px, py = pd->py;
screen_init(&s, pd->sx, pd->sy, 0);
screen_write_start(&ctx, NULL, &s);
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);
@ -140,8 +178,10 @@ popup_draw_cb(struct client *c, __unused struct screen_redraw_ctx *ctx0)
screen_write_stop(&ctx);
c->overlay_check = NULL;
for (i = 0; i < pd->sy; i++)
tty_draw_line(tty, NULL, &s, 0, i, pd->sx, px, py + i);
for (i = 0; i < pd->sy; i++){
tty_draw_line(tty, &s, 0, i, pd->sx, px, py + i,
&grid_default_cell, NULL);
}
c->overlay_check = popup_check_cb;
}
@ -327,15 +367,23 @@ popup_job_update_cb(struct job *job)
{
struct popup_data *pd = job_get_data(job);
struct evbuffer *evb = job_get_event(job)->input;
struct client *c = pd->c;
struct screen *s = &pd->s;
void *data = EVBUFFER_DATA(evb);
size_t size = EVBUFFER_LENGTH(evb);
if (size != 0) {
input_parse_screen(pd->ictx, s, data, size);
evbuffer_drain(evb, size);
pd->c->flags |= CLIENT_REDRAWOVERLAY;
}
if (size == 0)
return;
c->overlay_check = NULL;
c->tty.flags &= ~TTY_FREEZE;
input_parse_screen(pd->ictx, s, popup_init_ctx_cb, pd, data, size);
c->tty.flags |= TTY_FREEZE;
c->overlay_check = popup_check_cb;
evbuffer_drain(evb, size);
}
static void