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Use a union for the data passed around in tty_ctx instead of void *.

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nicm
2026-05-22 09:21:32 +00:00
parent d5ee330d20
commit 36bc351557
3 changed files with 49 additions and 37 deletions
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36
screen-write.c
View File

@@ -1121,7 +1121,7 @@ screen_write_insertcharacter(struct screen_write_ctx *ctx, u_int nx, u_int bg)
grid_view_insert_cells(s->grid, s->cx, s->cy, nx, bg);
screen_write_collect_flush(ctx, 0, __func__);
ttyctx.num = nx;
ttyctx.n = nx;
tty_write(tty_cmd_insertcharacter, &ttyctx);
}
@@ -1149,7 +1149,7 @@ screen_write_deletecharacter(struct screen_write_ctx *ctx, u_int nx, u_int bg)
grid_view_delete_cells(s->grid, s->cx, s->cy, nx, bg);
screen_write_collect_flush(ctx, 0, __func__);
ttyctx.num = nx;
ttyctx.n = nx;
tty_write(tty_cmd_deletecharacter, &ttyctx);
}
@@ -1177,7 +1177,7 @@ screen_write_clearcharacter(struct screen_write_ctx *ctx, u_int nx, u_int bg)
grid_view_clear(s->grid, s->cx, s->cy, nx, 1, bg);
screen_write_collect_flush(ctx, 0, __func__);
ttyctx.num = nx;
ttyctx.n = nx;
tty_write(tty_cmd_clearcharacter, &ttyctx);
}
@@ -1204,7 +1204,7 @@ screen_write_insertline(struct screen_write_ctx *ctx, u_int ny, u_int bg)
grid_view_insert_lines(gd, s->cy, ny, bg);
screen_write_collect_flush(ctx, 0, __func__);
ttyctx.num = ny;
ttyctx.n = ny;
tty_write(tty_cmd_insertline, &ttyctx);
return;
}
@@ -1224,7 +1224,7 @@ screen_write_insertline(struct screen_write_ctx *ctx, u_int ny, u_int bg)
screen_write_collect_flush(ctx, 0, __func__);
ttyctx.num = ny;
ttyctx.n = ny;
tty_write(tty_cmd_insertline, &ttyctx);
}
@@ -1252,7 +1252,7 @@ screen_write_deleteline(struct screen_write_ctx *ctx, u_int ny, u_int bg)
grid_view_delete_lines(gd, s->cy, ny, bg);
screen_write_collect_flush(ctx, 0, __func__);
ttyctx.num = ny;
ttyctx.n = ny;
tty_write(tty_cmd_deleteline, &ttyctx);
return;
}
@@ -1271,7 +1271,7 @@ screen_write_deleteline(struct screen_write_ctx *ctx, u_int ny, u_int bg)
grid_view_delete_lines_region(gd, s->rlower, s->cy, ny, bg);
screen_write_collect_flush(ctx, 0, __func__);
ttyctx.num = ny;
ttyctx.n = ny;
tty_write(tty_cmd_deleteline, &ttyctx);
}
@@ -1492,7 +1492,7 @@ screen_write_scrolldown(struct screen_write_ctx *ctx, u_int lines, u_int bg)
grid_view_scroll_region_down(gd, s->rupper, s->rlower, bg);
screen_write_collect_flush(ctx, 0, __func__);
ttyctx.num = lines;
ttyctx.n = lines;
tty_write(tty_cmd_scrolldown, &ttyctx);
}
@@ -1757,7 +1757,7 @@ screen_write_collect_flush(struct screen_write_ctx *ctx, int scroll_only,
ctx->scrolled = s->rlower - s->rupper + 1;
screen_write_initctx(ctx, &ttyctx, 1);
ttyctx.num = ctx->scrolled;
ttyctx.n = ctx->scrolled;
ttyctx.bg = ctx->bg;
tty_write(tty_cmd_scrollup, &ttyctx);
@@ -1785,15 +1785,15 @@ screen_write_collect_flush(struct screen_write_ctx *ctx, int scroll_only,
if (ci->type == CLEAR) {
screen_write_initctx(ctx, &ttyctx, 1);
ttyctx.bg = ci->bg;
ttyctx.num = ci->used;
ttyctx.n = ci->used;
tty_write(tty_cmd_clearcharacter, &ttyctx);
} else {
screen_write_initctx(ctx, &ttyctx, 0);
ttyctx.cell = &ci->gc;
if (ci->wrapped)
ttyctx.flags |= TTY_CTX_WRAPPED;
ttyctx.ptr = cl->data + ci->x;
ttyctx.num = ci->used;
ttyctx.data.data = cl->data + ci->x;
ttyctx.data.size = ci->used;
tty_write(tty_cmd_cells, &ttyctx);
}
items++;
@@ -2081,7 +2081,7 @@ screen_write_cell(struct screen_write_ctx *ctx, const struct grid_cell *gc)
/* Create space for character in insert mode. */
if (s->mode & MODE_INSERT) {
screen_write_collect_flush(ctx, 0, __func__);
ttyctx.num = width;
ttyctx.n = width;
tty_write(tty_cmd_insertcharacter, &ttyctx);
}
@@ -2293,9 +2293,9 @@ screen_write_setselection(struct screen_write_ctx *ctx, const char *clip,
struct tty_ctx ttyctx;
screen_write_initctx(ctx, &ttyctx, 0);
ttyctx.ptr = str;
ttyctx.ptr2 = (void *)clip;
ttyctx.num = len;
ttyctx.sel.clip = clip;
ttyctx.sel.data = str;
ttyctx.sel.size = len;
tty_write(tty_cmd_setselection, &ttyctx);
}
@@ -2310,8 +2310,8 @@ screen_write_rawstring(struct screen_write_ctx *ctx, u_char *str, u_int len,
screen_write_initctx(ctx, &ttyctx, 0);
if (allow_invisible_panes)
ttyctx.flags |= TTY_CTX_INVISIBLE_PANES;
ttyctx.ptr = str;
ttyctx.num = len;
ttyctx.data.data = str;
ttyctx.data.size = len;
tty_write(tty_cmd_rawstring, &ttyctx);
}

17
tmux.h
View File

@@ -1704,9 +1704,20 @@ struct tty_ctx {
#define TTY_CTX_CELL_DRAW_LINE 0x20
#define TTY_CTX_CELL_INVALIDATE 0x40
u_int num;
void *ptr;
void *ptr2;
union {
u_int n;
struct {
const char *data;
size_t size;
} data;
struct {
const char *clip;
const char *data;
size_t size;
} sel;
};
/*
* Cursor and region position before the screen was updated - this is

33
tty.c
View File

@@ -1555,7 +1555,7 @@ 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
@@ -1578,7 +1578,7 @@ 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
@@ -1587,7 +1587,7 @@ 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
@@ -1614,7 +1614,7 @@ 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;
}
@@ -1642,7 +1642,7 @@ 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;
}
@@ -1775,19 +1775,19 @@ 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);
}
}
@@ -1818,9 +1818,9 @@ 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);
}
}
@@ -1970,14 +1970,15 @@ tty_cmd_cells(struct tty *tty, const struct tty_ctx *ctx)
struct visible_ranges *r;
struct visible_range *rr;
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) ||
@@ -2000,7 +2001,7 @@ 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++) {
rr = &r->ranges[i];
if (rr->nx != 0) {
@@ -2014,7 +2015,7 @@ 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
@@ -2043,7 +2044,7 @@ 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);
}