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Redraw obscured panes instead of scrolling also.

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This commit is contained in:
Nicholas Marriott
2026-05-26 11:41:06 +01:00
parent 57b18d8a18
commit d89a4ab3df
1 changed files with 24 additions and 29 deletions
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53
screen-write.c
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@@ -1124,7 +1124,6 @@ screen_write_redraw_line(struct screen_write_ctx *ctx, struct tty_ctx *ttyctx,
struct visible_ranges *r;
struct visible_range *ri;
r = screen_redraw_get_visible_ranges(wp, xoff, yoff + yy, sx, NULL);
for (i = 0; i < r->used; i++) {
ri = &r->ranges[i];
@@ -1133,7 +1132,7 @@ screen_write_redraw_line(struct screen_write_ctx *ctx, struct tty_ctx *ttyctx,
cx = ri->px - xoff;
for (n = 0; n < ri->nx && cx < sx; n++, cx++) {
grid_view_get_cell(s->grid, cx, s->cy, &gc);
grid_view_get_cell(s->grid, cx, yy, &gc);
ttyctx->ocx = cx;
ttyctx->ocy = yy;
ttyctx->cell = &gc;
@@ -2109,6 +2108,7 @@ static void
screen_write_collect_flush(struct screen_write_ctx *ctx, int scroll_only,
const char *from)
{
struct window_pane *wp = ctx->wp;
struct screen *s = ctx->s;
struct screen_write_citem *ci, *tmp;
struct screen_write_cline *cl;
@@ -2120,37 +2120,30 @@ screen_write_collect_flush(struct screen_write_ctx *ctx, int scroll_only,
struct tty_ctx ttyctx;
struct visible_ranges *r;
struct visible_range *ri;
struct window_pane *wp = ctx->wp;
if (s->mode & MODE_SYNC) {
for (y = 0; y < screen_size_y(s); y++) {
cl = &ctx->s->write_list[y];
TAILQ_FOREACH_SAFE(ci, &cl->items, entry, tmp) {
TAILQ_REMOVE(&cl->items, ci, entry);
screen_write_free_citem(ci);
}
}
return;
}
if (s->mode & MODE_SYNC)
goto discard;
if (ctx->scrolled != 0) {
screen_write_initctx(ctx, &ttyctx, 1, 1);
if (ttyctx.flags & TTY_CTX_PANE_OBSCURED && wp != NULL) {
screen_write_redraw_pane(ctx, &ttyctx);
goto discard;
}
log_debug("%s: scrolled %u (region %u-%u)", __func__,
ctx->scrolled, s->rupper, s->rlower);
if (ctx->scrolled > s->rlower - s->rupper + 1)
ctx->scrolled = s->rlower - s->rupper + 1;
screen_write_initctx(ctx, &ttyctx, 1, 1);
if (wp != NULL && wp->yoff + wp->sy > wp->window->sy)
ttyctx.orlower -= (wp->yoff + wp->sy - wp->window->sy);
ttyctx.orlower -= (wp->yoff + wp->sy - wp->window->sy);
ttyctx.n = ctx->scrolled;
ttyctx.bg = ctx->bg;
tty_write(tty_cmd_scrollup, &ttyctx);
if (wp != NULL)
log_debug("%s: after scrollup, PANE_REDRAW=%d for %%%u",
__func__, !!(wp->flags & PANE_REDRAW), wp->id);
if (wp != NULL)
ctx->wp->flags |= PANE_REDRAWSCROLLBAR;
wp->flags |= PANE_REDRAWSCROLLBAR;
}
ctx->scrolled = 0;
ctx->bg = 8;
@@ -2183,16 +2176,6 @@ screen_write_collect_flush(struct screen_write_ctx *ctx, int scroll_only,
NULL);
last = UINT_MAX;
if (y == (u_int)s->cy || !TAILQ_EMPTY(&cl->items)) {
u_int dbg_cnt = 0;
struct screen_write_citem *dbg_ci;
TAILQ_FOREACH(dbg_ci, &cl->items, entry) dbg_cnt++;
log_debug("%s: row y=%u has %u items (wp_xoff=%d yoff=%d wsx=%u)",
__func__, y, dbg_cnt,
wp ? (int)wp->xoff : -1,
wp ? (int)wp->yoff : -1,
wsx);
}
TAILQ_FOREACH_SAFE(ci, &cl->items, entry, tmp) {
log_debug("collect list: x=%u (last %u), y=%u, used=%u",
ci->x, last, y, ci->used);
@@ -2258,6 +2241,18 @@ screen_write_collect_flush(struct screen_write_ctx *ctx, int scroll_only,
s->cx = cx; s->cy = cy;
log_debug("%s: flushed %u items (%s)", __func__, items, from);
return;
discard:
for (y = 0; y < screen_size_y(s); y++) {
cl = &ctx->s->write_list[y];
TAILQ_FOREACH_SAFE(ci, &cl->items, entry, tmp) {
TAILQ_REMOVE(&cl->items, ci, entry);
screen_write_free_citem(ci);
}
}
ctx->scrolled = 0;
ctx->bg = 8;
}
/* Insert an item on current line. */