mirror of
https://github.com/tmux/tmux.git
synced 2025-01-06 07:48:48 +00:00
Only start and stop sync for operations like clear and scroll where
there is a better chance more data will be on the way.
This commit is contained in:
nicm
parent
363d950ac0
commit
2e347d6a38
100
screen-write.c
100
screen-write.c
@ -23,8 +23,6 @@
|
||||
|
||||
#include "tmux.h"
|
||||
|
||||
static void screen_write_initctx(struct screen_write_ctx *,
|
||||
struct tty_ctx *);
|
||||
static void screen_write_collect_clear(struct screen_write_ctx *, u_int,
|
||||
u_int);
|
||||
static void screen_write_collect_scroll(struct screen_write_ctx *);
|
||||
@ -95,13 +93,36 @@ screen_write_set_cursor(struct screen_write_ctx *ctx, int cx, int cy)
|
||||
evtimer_add(&w->offset_timer, &tv);
|
||||
}
|
||||
|
||||
/* Set up context for TTY command. */
|
||||
static void
|
||||
screen_write_initctx(struct screen_write_ctx *ctx, struct tty_ctx *ttyctx,
|
||||
int sync)
|
||||
{
|
||||
struct screen *s = ctx->s;
|
||||
|
||||
memset(ttyctx, 0, sizeof *ttyctx);
|
||||
|
||||
ttyctx->wp = ctx->wp;
|
||||
|
||||
ttyctx->ocx = s->cx;
|
||||
ttyctx->ocy = s->cy;
|
||||
|
||||
ttyctx->orlower = s->rlower;
|
||||
ttyctx->orupper = s->rupper;
|
||||
|
||||
if (sync && !ctx->sync && ttyctx->wp != NULL) {
|
||||
log_debug("%s: starting sync", __func__);
|
||||
tty_write(tty_cmd_syncstart, ttyctx);
|
||||
ctx->sync = 1;
|
||||
}
|
||||
}
|
||||
|
||||
/* Initialize writing with a window. */
|
||||
void
|
||||
screen_write_start(struct screen_write_ctx *ctx, struct window_pane *wp,
|
||||
struct screen *s)
|
||||
{
|
||||
struct tty_ctx ttyctx;
|
||||
u_int y;
|
||||
u_int y;
|
||||
|
||||
memset(ctx, 0, sizeof *ctx);
|
||||
|
||||
@ -130,9 +151,6 @@ screen_write_start(struct screen_write_ctx *ctx, struct window_pane *wp,
|
||||
screen_size_y(ctx->s));
|
||||
}
|
||||
}
|
||||
|
||||
screen_write_initctx(ctx, &ttyctx);
|
||||
tty_write(tty_cmd_syncstart, &ttyctx);
|
||||
}
|
||||
|
||||
/* Finish writing. */
|
||||
@ -147,8 +165,11 @@ screen_write_stop(struct screen_write_ctx *ctx)
|
||||
log_debug("%s: %u cells (%u written, %u skipped)", __func__,
|
||||
ctx->cells, ctx->written, ctx->skipped);
|
||||
|
||||
screen_write_initctx(ctx, &ttyctx);
|
||||
tty_write(tty_cmd_syncend, &ttyctx);
|
||||
if (ctx->sync) {
|
||||
screen_write_initctx(ctx, &ttyctx, 0);
|
||||
tty_write(tty_cmd_syncend, &ttyctx);
|
||||
log_debug("%s: ending sync", __func__);
|
||||
}
|
||||
|
||||
free(ctx->item);
|
||||
free(ctx->list); /* flush will have emptied */
|
||||
@ -557,23 +578,6 @@ screen_write_preview(struct screen_write_ctx *ctx, struct screen *src, u_int nx,
|
||||
}
|
||||
}
|
||||
|
||||
/* Set up context for TTY command. */
|
||||
static void
|
||||
screen_write_initctx(struct screen_write_ctx *ctx, struct tty_ctx *ttyctx)
|
||||
{
|
||||
struct screen *s = ctx->s;
|
||||
|
||||
memset(ttyctx, 0, sizeof *ttyctx);
|
||||
|
||||
ttyctx->wp = ctx->wp;
|
||||
|
||||
ttyctx->ocx = s->cx;
|
||||
ttyctx->ocy = s->cy;
|
||||
|
||||
ttyctx->orlower = s->rlower;
|
||||
ttyctx->orupper = s->rupper;
|
||||
}
|
||||
|
||||
/* Set a mode. */
|
||||
void
|
||||
screen_write_mode_set(struct screen_write_ctx *ctx, int mode)
|
||||
@ -732,7 +736,7 @@ screen_write_alignmenttest(struct screen_write_ctx *ctx)
|
||||
s->rupper = 0;
|
||||
s->rlower = screen_size_y(s) - 1;
|
||||
|
||||
screen_write_initctx(ctx, &ttyctx);
|
||||
screen_write_initctx(ctx, &ttyctx, 1);
|
||||
|
||||
screen_write_collect_clear(ctx, 0, screen_size_y(s) - 1);
|
||||
tty_write(tty_cmd_alignmenttest, &ttyctx);
|
||||
@ -756,7 +760,7 @@ screen_write_insertcharacter(struct screen_write_ctx *ctx, u_int nx, u_int bg)
|
||||
if (s->cx > screen_size_x(s) - 1)
|
||||
return;
|
||||
|
||||
screen_write_initctx(ctx, &ttyctx);
|
||||
screen_write_initctx(ctx, &ttyctx, 0);
|
||||
ttyctx.bg = bg;
|
||||
|
||||
grid_view_insert_cells(s->grid, s->cx, s->cy, nx, bg);
|
||||
@ -784,7 +788,7 @@ screen_write_deletecharacter(struct screen_write_ctx *ctx, u_int nx, u_int bg)
|
||||
if (s->cx > screen_size_x(s) - 1)
|
||||
return;
|
||||
|
||||
screen_write_initctx(ctx, &ttyctx);
|
||||
screen_write_initctx(ctx, &ttyctx, 0);
|
||||
ttyctx.bg = bg;
|
||||
|
||||
grid_view_delete_cells(s->grid, s->cx, s->cy, nx, bg);
|
||||
@ -812,7 +816,7 @@ screen_write_clearcharacter(struct screen_write_ctx *ctx, u_int nx, u_int bg)
|
||||
if (s->cx > screen_size_x(s) - 1)
|
||||
return;
|
||||
|
||||
screen_write_initctx(ctx, &ttyctx);
|
||||
screen_write_initctx(ctx, &ttyctx, 0);
|
||||
ttyctx.bg = bg;
|
||||
|
||||
grid_view_clear(s->grid, s->cx, s->cy, nx, 1, bg);
|
||||
@ -839,7 +843,7 @@ screen_write_insertline(struct screen_write_ctx *ctx, u_int ny, u_int bg)
|
||||
if (ny == 0)
|
||||
return;
|
||||
|
||||
screen_write_initctx(ctx, &ttyctx);
|
||||
screen_write_initctx(ctx, &ttyctx, 1);
|
||||
ttyctx.bg = bg;
|
||||
|
||||
grid_view_insert_lines(gd, s->cy, ny, bg);
|
||||
@ -855,7 +859,7 @@ screen_write_insertline(struct screen_write_ctx *ctx, u_int ny, u_int bg)
|
||||
if (ny == 0)
|
||||
return;
|
||||
|
||||
screen_write_initctx(ctx, &ttyctx);
|
||||
screen_write_initctx(ctx, &ttyctx, 1);
|
||||
ttyctx.bg = bg;
|
||||
|
||||
if (s->cy < s->rupper || s->cy > s->rlower)
|
||||
@ -885,7 +889,7 @@ screen_write_deleteline(struct screen_write_ctx *ctx, u_int ny, u_int bg)
|
||||
if (ny == 0)
|
||||
return;
|
||||
|
||||
screen_write_initctx(ctx, &ttyctx);
|
||||
screen_write_initctx(ctx, &ttyctx, 1);
|
||||
ttyctx.bg = bg;
|
||||
|
||||
grid_view_delete_lines(gd, s->cy, ny, bg);
|
||||
@ -901,7 +905,7 @@ screen_write_deleteline(struct screen_write_ctx *ctx, u_int ny, u_int bg)
|
||||
if (ny == 0)
|
||||
return;
|
||||
|
||||
screen_write_initctx(ctx, &ttyctx);
|
||||
screen_write_initctx(ctx, &ttyctx, 1);
|
||||
ttyctx.bg = bg;
|
||||
|
||||
if (s->cy < s->rupper || s->cy > s->rlower)
|
||||
@ -927,7 +931,7 @@ screen_write_clearline(struct screen_write_ctx *ctx, u_int bg)
|
||||
if (gl->cellsize == 0 && COLOUR_DEFAULT(bg))
|
||||
return;
|
||||
|
||||
screen_write_initctx(ctx, &ttyctx);
|
||||
screen_write_initctx(ctx, &ttyctx, 1);
|
||||
ttyctx.bg = bg;
|
||||
|
||||
grid_view_clear(s->grid, 0, s->cy, sx, 1, bg);
|
||||
@ -950,7 +954,7 @@ screen_write_clearendofline(struct screen_write_ctx *ctx, u_int bg)
|
||||
if (s->cx > sx - 1 || (s->cx >= gl->cellsize && COLOUR_DEFAULT(bg)))
|
||||
return;
|
||||
|
||||
screen_write_initctx(ctx, &ttyctx);
|
||||
screen_write_initctx(ctx, &ttyctx, 1);
|
||||
ttyctx.bg = bg;
|
||||
|
||||
grid_view_clear(s->grid, s->cx, s->cy, sx - s->cx, 1, bg);
|
||||
@ -969,7 +973,7 @@ screen_write_clearstartofline(struct screen_write_ctx *ctx, u_int bg)
|
||||
struct tty_ctx ttyctx;
|
||||
u_int sx = screen_size_x(s);
|
||||
|
||||
screen_write_initctx(ctx, &ttyctx);
|
||||
screen_write_initctx(ctx, &ttyctx, 1);
|
||||
ttyctx.bg = bg;
|
||||
|
||||
if (s->cx > sx - 1)
|
||||
@ -1012,7 +1016,7 @@ screen_write_reverseindex(struct screen_write_ctx *ctx, u_int bg)
|
||||
struct screen *s = ctx->s;
|
||||
struct tty_ctx ttyctx;
|
||||
|
||||
screen_write_initctx(ctx, &ttyctx);
|
||||
screen_write_initctx(ctx, &ttyctx, 1);
|
||||
ttyctx.bg = bg;
|
||||
|
||||
if (s->cy == s->rupper)
|
||||
@ -1111,7 +1115,7 @@ screen_write_scrolldown(struct screen_write_ctx *ctx, u_int lines, u_int bg)
|
||||
struct tty_ctx ttyctx;
|
||||
u_int i;
|
||||
|
||||
screen_write_initctx(ctx, &ttyctx);
|
||||
screen_write_initctx(ctx, &ttyctx, 1);
|
||||
ttyctx.bg = bg;
|
||||
|
||||
if (lines == 0)
|
||||
@ -1143,7 +1147,7 @@ screen_write_clearendofscreen(struct screen_write_ctx *ctx, u_int bg)
|
||||
struct tty_ctx ttyctx;
|
||||
u_int sx = screen_size_x(s), sy = screen_size_y(s);
|
||||
|
||||
screen_write_initctx(ctx, &ttyctx);
|
||||
screen_write_initctx(ctx, &ttyctx, 1);
|
||||
ttyctx.bg = bg;
|
||||
|
||||
/* Scroll into history if it is enabled and clearing entire screen. */
|
||||
@ -1168,7 +1172,7 @@ screen_write_clearstartofscreen(struct screen_write_ctx *ctx, u_int bg)
|
||||
struct tty_ctx ttyctx;
|
||||
u_int sx = screen_size_x(s);
|
||||
|
||||
screen_write_initctx(ctx, &ttyctx);
|
||||
screen_write_initctx(ctx, &ttyctx, 1);
|
||||
ttyctx.bg = bg;
|
||||
|
||||
if (s->cy > 0)
|
||||
@ -1191,7 +1195,7 @@ screen_write_clearscreen(struct screen_write_ctx *ctx, u_int bg)
|
||||
struct tty_ctx ttyctx;
|
||||
u_int sx = screen_size_x(s), sy = screen_size_y(s);
|
||||
|
||||
screen_write_initctx(ctx, &ttyctx);
|
||||
screen_write_initctx(ctx, &ttyctx, 1);
|
||||
ttyctx.bg = bg;
|
||||
|
||||
/* Scroll into history if it is enabled. */
|
||||
@ -1267,7 +1271,7 @@ screen_write_collect_flush(struct screen_write_ctx *ctx, int scroll_only)
|
||||
if (ctx->scrolled > s->rlower - s->rupper + 1)
|
||||
ctx->scrolled = s->rlower - s->rupper + 1;
|
||||
|
||||
screen_write_initctx(ctx, &ttyctx);
|
||||
screen_write_initctx(ctx, &ttyctx, 1);
|
||||
ttyctx.num = ctx->scrolled;
|
||||
ttyctx.bg = ctx->bg;
|
||||
tty_write(tty_cmd_scrollup, &ttyctx);
|
||||
@ -1282,7 +1286,7 @@ screen_write_collect_flush(struct screen_write_ctx *ctx, int scroll_only)
|
||||
for (y = 0; y < screen_size_y(s); y++) {
|
||||
TAILQ_FOREACH_SAFE(ci, &ctx->list[y].items, entry, tmp) {
|
||||
screen_write_set_cursor(ctx, ci->x, y);
|
||||
screen_write_initctx(ctx, &ttyctx);
|
||||
screen_write_initctx(ctx, &ttyctx, 0);
|
||||
ttyctx.cell = &ci->gc;
|
||||
ttyctx.wrapped = ci->wrapped;
|
||||
ttyctx.ptr = ci->data;
|
||||
@ -1425,7 +1429,7 @@ screen_write_cell(struct screen_write_ctx *ctx, const struct grid_cell *gc)
|
||||
if ((gc = screen_write_combine(ctx, &gc->data, &xx)) != 0) {
|
||||
cx = s->cx; cy = s->cy;
|
||||
screen_write_set_cursor(ctx, xx, s->cy);
|
||||
screen_write_initctx(ctx, &ttyctx);
|
||||
screen_write_initctx(ctx, &ttyctx, 0);
|
||||
ttyctx.cell = gc;
|
||||
tty_write(tty_cmd_cell, &ttyctx);
|
||||
s->cx = cx; s->cy = cy;
|
||||
@ -1459,7 +1463,7 @@ screen_write_cell(struct screen_write_ctx *ctx, const struct grid_cell *gc)
|
||||
/* Sanity check cursor position. */
|
||||
if (s->cx > sx - width || s->cy > sy - 1)
|
||||
return;
|
||||
screen_write_initctx(ctx, &ttyctx);
|
||||
screen_write_initctx(ctx, &ttyctx, 0);
|
||||
|
||||
/* Handle overwriting of UTF-8 characters. */
|
||||
gl = grid_get_line(s->grid, s->grid->hsize + s->cy);
|
||||
@ -1662,7 +1666,7 @@ screen_write_setselection(struct screen_write_ctx *ctx, u_char *str, u_int len)
|
||||
{
|
||||
struct tty_ctx ttyctx;
|
||||
|
||||
screen_write_initctx(ctx, &ttyctx);
|
||||
screen_write_initctx(ctx, &ttyctx, 0);
|
||||
ttyctx.ptr = str;
|
||||
ttyctx.num = len;
|
||||
|
||||
@ -1675,7 +1679,7 @@ screen_write_rawstring(struct screen_write_ctx *ctx, u_char *str, u_int len)
|
||||
{
|
||||
struct tty_ctx ttyctx;
|
||||
|
||||
screen_write_initctx(ctx, &ttyctx);
|
||||
screen_write_initctx(ctx, &ttyctx, 0);
|
||||
ttyctx.ptr = str;
|
||||
ttyctx.num = len;
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user