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Do not freeze output in panes when a popup is open, let them continue to

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redraw. From Anindya Mukherjee .
This commit is contained in:
nicm 2021-08-05 09:43:51 +00:00
parent 42490f4750
commit 93cc8df692
4 changed files with 91 additions and 23 deletions
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4
popup.c
View File

@ -339,11 +339,7 @@ popup_job_update_cb(struct job *job)
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);

2
screen-redraw.c
View File

@ -636,7 +636,7 @@ screen_redraw_pane(struct client *c, struct window_pane *wp)
{
struct screen_redraw_ctx ctx;
if (c->overlay_draw != NULL || !window_pane_visible(wp))
if (!window_pane_visible(wp))
return;
screen_redraw_set_context(c, &ctx);

1
server-client.c
View File

@ -117,6 +117,7 @@ server_client_set_overlay(struct client *c, u_int delay,
c->overlay_resize = resizecb;
c->overlay_data = data;
if (c->overlay_check == NULL)
c->tty.flags |= TTY_FREEZE;
if (c->overlay_mode == NULL)
c->tty.flags |= TTY_NOCURSOR;

101
tty.c
View File

@ -67,6 +67,7 @@ static void tty_repeat_space(struct tty *, u_int);
static void tty_draw_pane(struct tty *, const struct tty_ctx *, u_int);
static void tty_default_attributes(struct tty *, const struct grid_cell *,
int *, u_int);
static int tty_check_overlay(struct tty *, u_int, u_int);
#define tty_use_margin(tty) \
(tty->term->flags & TERM_DECSLRM)
@ -1069,6 +1070,7 @@ tty_clear_line(struct tty *tty, const struct grid_cell *defaults, u_int py,
u_int px, u_int nx, u_int bg)
{
struct client *c = tty->client;
u_int i;
log_debug("%s: %s, %u at %u,%u", __func__, c->name, nx, px, py);
@ -1077,7 +1079,7 @@ tty_clear_line(struct tty *tty, const struct grid_cell *defaults, u_int py,
return;
/* If genuine BCE is available, can try escape sequences. */
if (!tty_fake_bce(tty, defaults, bg)) {
if (c->overlay_check == NULL && !tty_fake_bce(tty, defaults, bg)) {
/* Off the end of the line, use EL if available. */
if (px + nx >= tty->sx && tty_term_has(tty->term, TTYC_EL)) {
tty_cursor(tty, px, py);
@ -1100,9 +1102,22 @@ tty_clear_line(struct tty *tty, const struct grid_cell *defaults, u_int py,
}
}
/* Couldn't use an escape sequence, use spaces. */
/*
* Couldn't use an escape sequence, use spaces. Clear only the visible
* bit if there is an overlay.
*/
for (i = 0; i < nx; i++) {
if (!tty_check_overlay(tty, px + i, py))
break;
}
tty_cursor(tty, px, py);
tty_repeat_space(tty, nx);
tty_repeat_space(tty, i);
for (; i < nx; i++) {
if (tty_check_overlay(tty, px + i, py))
break;
}
tty_cursor(tty, px + i, py);
tty_repeat_space(tty, nx - i);
}
/* Clear a line, adjusting to visible part of pane. */
@ -1197,7 +1212,7 @@ tty_clear_area(struct tty *tty, const struct grid_cell *defaults, u_int py,
return;
/* If genuine BCE is available, can try escape sequences. */
if (!tty_fake_bce(tty, defaults, bg)) {
if (c->overlay_check == NULL && !tty_fake_bce(tty, defaults, bg)) {
/* Use ED if clearing off the bottom of the terminal. */
if (px == 0 &&
px + nx >= tty->sx &&
@ -1332,6 +1347,7 @@ tty_draw_line(struct tty *tty, struct screen *s, u_int px, u_int py, u_int nx,
struct grid_cell gc, last;
const struct grid_cell *gcp;
struct grid_line *gl;
struct client *c = tty->client;
u_int i, j, ux, sx, width;
int flags, cleared = 0, wrapped = 0;
char buf[512];
@ -1383,7 +1399,8 @@ tty_draw_line(struct tty *tty, struct screen *s, u_int px, u_int py, u_int nx,
atx == 0 &&
px + sx != nx &&
tty_term_has(tty->term, TTYC_EL1) &&
!tty_fake_bce(tty, defaults, 8)) {
!tty_fake_bce(tty, defaults, 8) &&
c->overlay_check == NULL) {
tty_default_attributes(tty, defaults, palette, 8);
tty_cursor(tty, nx - 1, aty);
tty_putcode(tty, TTYC_EL1);
@ -1547,11 +1564,14 @@ tty_write(void (*cmdfn)(struct tty *, const struct tty_ctx *),
void
tty_cmd_insertcharacter(struct tty *tty, const struct tty_ctx *ctx)
{
struct client *c = tty->client;
if (ctx->bigger ||
!tty_full_width(tty, ctx) ||
tty_fake_bce(tty, &ctx->defaults, ctx->bg) ||
(!tty_term_has(tty->term, TTYC_ICH) &&
!tty_term_has(tty->term, TTYC_ICH1))) {
!tty_term_has(tty->term, TTYC_ICH1)) ||
c->overlay_check != NULL) {
tty_draw_pane(tty, ctx, ctx->ocy);
return;
}
@ -1566,11 +1586,14 @@ tty_cmd_insertcharacter(struct tty *tty, const struct tty_ctx *ctx)
void
tty_cmd_deletecharacter(struct tty *tty, const struct tty_ctx *ctx)
{
struct client *c = tty->client;
if (ctx->bigger ||
!tty_full_width(tty, ctx) ||
tty_fake_bce(tty, &ctx->defaults, ctx->bg) ||
(!tty_term_has(tty->term, TTYC_DCH) &&
!tty_term_has(tty->term, TTYC_DCH1))) {
!tty_term_has(tty->term, TTYC_DCH1)) ||
c->overlay_check != NULL) {
tty_draw_pane(tty, ctx, ctx->ocy);
return;
}
@ -1593,13 +1616,16 @@ tty_cmd_clearcharacter(struct tty *tty, const struct tty_ctx *ctx)
void
tty_cmd_insertline(struct tty *tty, const struct tty_ctx *ctx)
{
struct client *c = tty->client;
if (ctx->bigger ||
!tty_full_width(tty, ctx) ||
tty_fake_bce(tty, &ctx->defaults, ctx->bg) ||
!tty_term_has(tty->term, TTYC_CSR) ||
!tty_term_has(tty->term, TTYC_IL1) ||
ctx->sx == 1 ||
ctx->sy == 1) {
ctx->sy == 1 ||
c->overlay_check != NULL) {
tty_redraw_region(tty, ctx);
return;
}
@ -1617,13 +1643,16 @@ tty_cmd_insertline(struct tty *tty, const struct tty_ctx *ctx)
void
tty_cmd_deleteline(struct tty *tty, const struct tty_ctx *ctx)
{
struct client *c = tty->client;
if (ctx->bigger ||
!tty_full_width(tty, ctx) ||
tty_fake_bce(tty, &ctx->defaults, ctx->bg) ||
!tty_term_has(tty->term, TTYC_CSR) ||
!tty_term_has(tty->term, TTYC_DL1) ||
ctx->sx == 1 ||
ctx->sy == 1) {
ctx->sy == 1 ||
c->overlay_check != NULL) {
tty_redraw_region(tty, ctx);
return;
}
@ -1667,6 +1696,8 @@ tty_cmd_clearstartofline(struct tty *tty, const struct tty_ctx *ctx)
void
tty_cmd_reverseindex(struct tty *tty, const struct tty_ctx *ctx)
{
struct client *c = tty->client;
if (ctx->ocy != ctx->orupper)
return;
@ -1677,7 +1708,8 @@ tty_cmd_reverseindex(struct tty *tty, const struct tty_ctx *ctx)
(!tty_term_has(tty->term, TTYC_RI) &&
!tty_term_has(tty->term, TTYC_RIN)) ||
ctx->sx == 1 ||
ctx->sy == 1) {
ctx->sy == 1 ||
c->overlay_check != NULL) {
tty_redraw_region(tty, ctx);
return;
}
@ -1697,6 +1729,8 @@ tty_cmd_reverseindex(struct tty *tty, const struct tty_ctx *ctx)
void
tty_cmd_linefeed(struct tty *tty, const struct tty_ctx *ctx)
{
struct client *c = tty->client;
if (ctx->ocy != ctx->orlower)
return;
@ -1705,7 +1739,8 @@ tty_cmd_linefeed(struct tty *tty, const struct tty_ctx *ctx)
tty_fake_bce(tty, &ctx->defaults, 8) ||
!tty_term_has(tty->term, TTYC_CSR) ||
ctx->sx == 1 ||
ctx->sy == 1) {
ctx->sy == 1 ||
c->overlay_check != NULL) {
tty_redraw_region(tty, ctx);
return;
}
@ -1736,6 +1771,7 @@ tty_cmd_linefeed(struct tty *tty, const struct tty_ctx *ctx)
void
tty_cmd_scrollup(struct tty *tty, const struct tty_ctx *ctx)
{
struct client *c = tty->client;
u_int i;
if (ctx->bigger ||
@ -1743,7 +1779,8 @@ tty_cmd_scrollup(struct tty *tty, const struct tty_ctx *ctx)
tty_fake_bce(tty, &ctx->defaults, 8) ||
!tty_term_has(tty->term, TTYC_CSR) ||
ctx->sx == 1 ||
ctx->sy == 1) {
ctx->sy == 1 ||
c->overlay_check != NULL) {
tty_redraw_region(tty, ctx);
return;
}
@ -1773,6 +1810,7 @@ void
tty_cmd_scrolldown(struct tty *tty, const struct tty_ctx *ctx)
{
u_int i;
struct client *c = tty->client;
if (ctx->bigger ||
(!tty_full_width(tty, ctx) && !tty_use_margin(tty)) ||
@ -1781,7 +1819,8 @@ tty_cmd_scrolldown(struct tty *tty, const struct tty_ctx *ctx)
(!tty_term_has(tty->term, TTYC_RI) &&
!tty_term_has(tty->term, TTYC_RIN)) ||
ctx->sx == 1 ||
ctx->sy == 1) {
ctx->sy == 1 ||
c->overlay_check != NULL) {
tty_redraw_region(tty, ctx);
return;
}
@ -1891,9 +1930,28 @@ tty_cmd_alignmenttest(struct tty *tty, const struct tty_ctx *ctx)
void
tty_cmd_cell(struct tty *tty, const struct tty_ctx *ctx)
{
if (!tty_is_visible(tty, ctx, ctx->ocx, ctx->ocy, 1, 1))
const struct grid_cell *gcp = ctx->cell;
struct screen *s = ctx->s;
u_int i, px, py;
px = ctx->xoff + ctx->ocx - ctx->wox;
py = ctx->yoff + ctx->ocy - ctx->woy;
if (!tty_is_visible(tty, ctx, ctx->ocx, ctx->ocy, 1, 1) ||
(gcp->data.width == 1 && !tty_check_overlay(tty, px, py)))
return;
/* Handle partially obstructed wide characters. */
if (gcp->data.width > 1) {
for (i = 0; i < gcp->data.width; i++) {
if (!tty_check_overlay(tty, px + i, py)) {
tty_draw_line(tty, s, s->cx, s->cy,
gcp->data.width, px, py, &ctx->defaults,
ctx->palette);
return;
}
}
}
if (ctx->xoff + ctx->ocx - ctx->wox > tty->sx - 1 &&
ctx->ocy == ctx->orlower &&
tty_full_width(tty, ctx))
@ -1908,6 +1966,8 @@ tty_cmd_cell(struct tty *tty, const struct tty_ctx *ctx)
void
tty_cmd_cells(struct tty *tty, const struct tty_ctx *ctx)
{
u_int i, hide = 0;
if (!tty_is_visible(tty, ctx, ctx->ocx, ctx->ocy, ctx->num, 1))
return;
@ -1931,7 +1991,18 @@ tty_cmd_cells(struct tty *tty, const struct tty_ctx *ctx)
tty_cursor_pane_unless_wrap(tty, ctx, ctx->ocx, ctx->ocy);
tty_attributes(tty, ctx->cell, &ctx->defaults, ctx->palette);
tty_putn(tty, ctx->ptr, ctx->num, ctx->num);
for (i = 0; i < ctx->num; i++) {
if (!tty_check_overlay(tty, tty->cx + i, tty->cy))
break;
}
tty_putn(tty, ctx->ptr, i, i);
for (; i < ctx->num; i++) {
if (tty_check_overlay(tty, tty->cx + hide, tty->cy))
break;
hide++;
}
tty_cursor(tty, tty->cx + hide, tty->cy);
tty_putn(tty, (char *)ctx->ptr + i, ctx->num - i, ctx->num - i);
}
void