Merge branch 'floating_panes' of github.com:tmux/tmux into floating_panes

This commit is contained in:
Michael Grant
2026-05-23 06:16:15 +01:00
6 changed files with 123 additions and 79 deletions

110
tty.c
View File

@@ -1004,10 +1004,7 @@ tty_window_offset1(struct tty *tty, u_int *ox, u_int *oy, u_int *sx, u_int *sy)
else if (cy > w->sy - *sy)
*oy = w->sy - *sy;
else
/* cy-sy/2 was causing panned panes to scroll
* when the cursor was half way down the pane.
*/
*oy = cy - *sy + 1; /* cy - *sy / 2; */
*oy = cy - *sy + 1;
}
c->pan_window = NULL;
@@ -1096,17 +1093,14 @@ tty_redraw_region(struct tty *tty, const struct tty_ctx *ctx)
* If region is large, schedule a redraw. In most cases this is likely
* to be followed by some more scrolling.
*/
log_debug("%s: %s orlower=%u orupper=%u sy=%u large=%d", __func__,
c->name, ctx->orlower, ctx->orupper, ctx->sy,
tty_large_region(tty, ctx));
if (tty_large_region(tty, ctx) && ~ctx->flags & TTY_CTX_PANE_OBSCURED) {
log_debug("%s: %s large region redraw", __func__, c->name);
ctx->redraw_cb(ctx);
return;
}
log_debug("%s: %s small redraw, drawing rows %u-%u", __func__,
c->name, ctx->orupper, ctx->orlower);
log_debug("%s: %s small region redraw (%u-%u)", __func__, c->name,
ctx->orupper, ctx->orlower);
for (i = ctx->orupper; i <= ctx->orlower; i++)
tty_draw_pane(tty, ctx, i);
}
@@ -1233,7 +1227,7 @@ tty_clear_pane_line(struct tty *tty, const struct tty_ctx *ctx, u_int py,
if (tty_clamp_line(tty, ctx, px, py, nx, &l, &x, &rx, &ry)) {
r = tty_check_overlay_range(tty, x, ry, rx);
for (i=0; i < r->used; i++) {
for (i = 0; i < r->used; i++) {
ri = &r->ranges[i];
if (ri->nx == 0)
continue;
@@ -1316,7 +1310,7 @@ tty_clear_area(struct tty *tty, const struct tty_ctx *ctx, u_int py,
struct window_pane *wpl, *wp = ctx->arg;
struct visible_ranges *r;
struct visible_range *ri;
u_int i, yy, overlap = 0, oy = 0;
u_int i, yy, region = 1, oy = 0;
char tmp[64];
log_debug("%s: %s, %u,%u at %u,%u", __func__, c->name, nx, ny, px, py);
@@ -1325,23 +1319,30 @@ tty_clear_area(struct tty *tty, const struct tty_ctx *ctx, u_int py,
if (nx == 0 || ny == 0)
return;
/* Verify there's nothing overlapping in z-index before using BCE. */
TAILQ_FOREACH(wpl, &w->z_index, zentry) {
if (wpl == wp || ~wpl->flags & PANE_FLOATING)
continue;
if ((int)wpl->xoff - 1 > (int)(px + nx) ||
wpl->xoff + (int)wpl->sx + 1 < (int)px)
continue;
if ((int)wpl->yoff - 1 > (int)(py + ny) ||
wpl->yoff + (int)wpl->sy + 1 < (int)py)
continue;
overlap++;
if (overlap > 0) break;
/*
* If there is an overlay or BCE is not available, cannot clear as a
* region.
*/
if (c->overlay_check != NULL || tty_fake_bce(tty, defaults, bg))
region = 0;
else {
/* Any overlapping pane also means no region. */
TAILQ_FOREACH(wpl, &w->z_index, zentry) {
if (wpl == wp || ~wpl->flags & PANE_FLOATING)
continue;
if ((int)wpl->xoff - 1 > (int)(px + nx) ||
wpl->xoff + (int)wpl->sx + 1 < (int)px)
continue;
if ((int)wpl->yoff - 1 > (int)(py + ny) ||
wpl->yoff + (int)wpl->sy + 1 < (int)py)
continue;
region = 0;
break;
}
}
/* If genuine BCE is available, can try escape sequences. */
if (!overlap && c->overlay_check == NULL &&
!tty_fake_bce(tty, defaults, bg)) {
/* Clear as a region if possible. */
if (region) {
/* Use ED if clearing off the bottom of the terminal. */
if (px == 0 &&
px + nx >= tty->sx &&
@@ -1392,15 +1393,15 @@ tty_clear_area(struct tty *tty, const struct tty_ctx *ctx, u_int py,
}
}
if (c->session->statusat == 0)
oy = c->session->statuslines;
/* Couldn't use an escape sequence, loop over the lines. */
if (c->session->statusat == 0)
oy = c->session->statuslines;
for (yy = py; yy < py + ny; yy++) {
r = tty_check_overlay_range(tty, px, yy - oy, nx);
for (i=0; i < r->used; i++) {
for (i = 0; i < r->used; i++) {
ri = &r->ranges[i];
if (ri->nx == 0) continue;
if (ri->nx == 0)
continue;
tty_clear_line(tty, defaults, yy, ri->px, ri->nx, bg);
}
}
@@ -1562,9 +1563,11 @@ tty_set_client_cb(struct tty_ctx *ttyctx, struct client *c)
if (wp->layout_cell == NULL)
return (0);
/* Set the properties relevant to the current client. */
ttyctx->bigger = tty_window_offset(&c->tty, &ttyctx->wox, &ttyctx->woy,
&ttyctx->wsx, &ttyctx->wsy);
if (tty_window_offset(&c->tty, &ttyctx->wox, &ttyctx->woy, &ttyctx->wsx,
&ttyctx->wsy))
ttyctx->flags |= TTY_CTX_WINDOW_BIGGER;
else
ttyctx->flags &= ~TTY_CTX_WINDOW_BIGGER;
ttyctx->yoff = ttyctx->ryoff = wp->yoff;
if (status_at_line(c) == 0)
@@ -1593,10 +1596,10 @@ tty_draw_images(struct client *c, struct window_pane *wp, struct screen *s)
ttyctx.sx = wp->sx;
ttyctx.sy = wp->sy;
ttyctx.ptr = im;
ttyctx.image = im;
ttyctx.arg = wp;
ttyctx.set_client_cb = tty_set_client_cb;
ttyctx.allow_invisible_panes = 1;
ttyctx.flags |= TTY_CTX_INVISIBLE_PANES;
tty_write_one(tty_cmd_sixelimage, c, &ttyctx);
}
}
@@ -1708,7 +1711,7 @@ tty_cmd_insertcharacter(struct tty *tty, const struct tty_ctx *ctx)
tty_cursor_pane(tty, ctx, ctx->ocx, ctx->ocy);
tty_emulate_repeat(tty, TTYC_ICH, TTYC_ICH1, ctx->num);
tty_emulate_repeat(tty, TTYC_ICH, TTYC_ICH1, ctx->n);
}
void
@@ -1731,7 +1734,7 @@ tty_cmd_deletecharacter(struct tty *tty, const struct tty_ctx *ctx)
tty_cursor_pane(tty, ctx, ctx->ocx, ctx->ocy);
tty_emulate_repeat(tty, TTYC_DCH, TTYC_DCH1, ctx->num);
tty_emulate_repeat(tty, TTYC_DCH, TTYC_DCH1, ctx->n);
}
void
@@ -1740,7 +1743,7 @@ tty_cmd_clearcharacter(struct tty *tty, const struct tty_ctx *ctx)
tty_default_attributes(tty, &ctx->defaults, ctx->palette, ctx->bg,
ctx->s->hyperlinks);
tty_clear_pane_line(tty, ctx, ctx->ocy, ctx->ocx, ctx->num, ctx->bg);
tty_clear_pane_line(tty, ctx, ctx->ocy, ctx->ocx, ctx->n, ctx->bg);
}
void
@@ -1767,7 +1770,7 @@ tty_cmd_insertline(struct tty *tty, const struct tty_ctx *ctx)
tty_margin_off(tty);
tty_cursor_pane(tty, ctx, ctx->ocx, ctx->ocy);
tty_emulate_repeat(tty, TTYC_IL, TTYC_IL1, ctx->num);
tty_emulate_repeat(tty, TTYC_IL, TTYC_IL1, ctx->n);
tty->cx = tty->cy = UINT_MAX;
}
@@ -1795,7 +1798,7 @@ tty_cmd_deleteline(struct tty *tty, const struct tty_ctx *ctx)
tty_margin_off(tty);
tty_cursor_pane(tty, ctx, ctx->ocx, ctx->ocy);
tty_emulate_repeat(tty, TTYC_DL, TTYC_DL1, ctx->num);
tty_emulate_repeat(tty, TTYC_DL, TTYC_DL1, ctx->n);
tty->cx = tty->cy = UINT_MAX;
}
@@ -1928,19 +1931,19 @@ tty_cmd_scrollup(struct tty *tty, const struct tty_ctx *ctx)
tty_region_pane(tty, ctx, ctx->orupper, ctx->orlower);
tty_margin_pane(tty, ctx);
if (ctx->num == 1 || !tty_term_has(tty->term, TTYC_INDN)) {
if (ctx->n == 1 || !tty_term_has(tty->term, TTYC_INDN)) {
if (!tty_use_margin(tty))
tty_cursor(tty, 0, tty->rlower);
else
tty_cursor(tty, tty->rright, tty->rlower);
for (i = 0; i < ctx->num; i++)
for (i = 0; i < ctx->n; i++)
tty_putc(tty, '\n');
} else {
if (tty->cy == UINT_MAX)
tty_cursor(tty, 0, 0);
else
tty_cursor(tty, 0, tty->cy);
tty_putcode_i(tty, TTYC_INDN, ctx->num);
tty_putcode_i(tty, TTYC_INDN, ctx->n);
}
}
@@ -1971,9 +1974,9 @@ tty_cmd_scrolldown(struct tty *tty, const struct tty_ctx *ctx)
tty_cursor_pane(tty, ctx, ctx->ocx, ctx->orupper);
if (tty_term_has(tty->term, TTYC_RIN))
tty_putcode_i(tty, TTYC_RIN, ctx->num);
tty_putcode_i(tty, TTYC_RIN, ctx->n);
else {
for (i = 0; i < ctx->num; i++)
for (i = 0; i < ctx->n; i++)
tty_putcode(tty, TTYC_RI);
}
}
@@ -2124,14 +2127,15 @@ tty_cmd_cells(struct tty *tty, const struct tty_ctx *ctx)
struct visible_ranges *r;
struct visible_range *ri;
u_int i, px, py, cx;
char *cp = ctx->ptr;
const char *cp = ctx->data.data;
size_t n = ctx->data.size;
if (!tty_is_visible(tty, ctx, ctx->ocx, ctx->ocy, ctx->num, 1))
if (!tty_is_visible(tty, ctx, ctx->ocx, ctx->ocy, n, 1))
return;
if ((ctx->flags & TTY_CTX_WINDOW_BIGGER) &&
(ctx->xoff + ctx->ocx < ctx->wox ||
ctx->xoff + ctx->ocx + ctx->num > ctx->wox + ctx->wsx)) {
ctx->xoff + ctx->ocx + n > ctx->wox + ctx->wsx)) {
if ((~ctx->flags & TTY_CTX_WRAPPED) ||
!tty_full_width(tty, ctx) ||
(tty->term->flags & TERM_NOAM) ||
@@ -2154,7 +2158,7 @@ tty_cmd_cells(struct tty *tty, const struct tty_ctx *ctx)
px = ctx->xoff + ctx->ocx - ctx->wox;
py = ctx->yoff + ctx->ocy - ctx->woy;
r = tty_check_overlay_range(tty, px, py, ctx->num);
r = tty_check_overlay_range(tty, px, py, n);
for (i = 0; i < r->used; i++) {
ri = &r->ranges[i];
if (ri->nx != 0) {
@@ -2168,7 +2172,7 @@ tty_cmd_cells(struct tty *tty, const struct tty_ctx *ctx)
void
tty_cmd_setselection(struct tty *tty, const struct tty_ctx *ctx)
{
tty_set_selection(tty, ctx->ptr2, ctx->ptr, ctx->num);
tty_set_selection(tty, ctx->sel.clip, ctx->sel.data, ctx->sel.size);
}
void
@@ -2197,7 +2201,7 @@ void
tty_cmd_rawstring(struct tty *tty, const struct tty_ctx *ctx)
{
tty->flags |= TTY_NOBLOCK;
tty_add(tty, ctx->ptr, ctx->num);
tty_add(tty, ctx->data.data, ctx->data.size);
tty_invalidate(tty);
}
@@ -2354,7 +2358,7 @@ tty_sixelimage_draw(struct tty *tty, const struct tty_ctx *ctx,
void
tty_cmd_sixelimage(struct tty *tty, const struct tty_ctx *ctx)
{
struct image *im = ctx->ptr;
struct image *im = ctx->image;
struct sixel_image *si = im->data;
char *data;
size_t size;