diff options
Diffstat (limited to 'usr.bin/tmux/tty.c')
-rw-r--r-- | usr.bin/tmux/tty.c | 372 |
1 files changed, 162 insertions, 210 deletions
diff --git a/usr.bin/tmux/tty.c b/usr.bin/tmux/tty.c index 0986f307a21..a235ca4c963 100644 --- a/usr.bin/tmux/tty.c +++ b/usr.bin/tmux/tty.c @@ -1,4 +1,4 @@ -/* $OpenBSD: tty.c,v 1.372 2020/05/16 15:27:08 nicm Exp $ */ +/* $OpenBSD: tty.c,v 1.373 2020/05/16 15:34:08 nicm Exp $ */ /* * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com> @@ -34,7 +34,7 @@ static int tty_log_fd = -1; -static int tty_client_ready(struct client *, struct window_pane *); +static int tty_client_ready(struct client *); static void tty_set_italics(struct tty *); static int tty_try_colour(struct tty *, int, const char *); @@ -45,12 +45,9 @@ static void tty_cursor_pane_unless_wrap(struct tty *, const struct tty_ctx *, u_int, u_int); static void tty_invalidate(struct tty *); static void tty_colours(struct tty *, const struct grid_cell *); -static void tty_check_fg(struct tty *, struct window_pane *, - struct grid_cell *); -static void tty_check_bg(struct tty *, struct window_pane *, - struct grid_cell *); -static void tty_check_us(struct tty *, struct window_pane *, - struct grid_cell *); +static void tty_check_fg(struct tty *, int *, struct grid_cell *); +static void tty_check_bg(struct tty *, int *, struct grid_cell *); +static void tty_check_us(struct tty *, int *, struct grid_cell *); static void tty_colours_fg(struct tty *, const struct grid_cell *); static void tty_colours_bg(struct tty *, const struct grid_cell *); static void tty_colours_us(struct tty *, const struct grid_cell *); @@ -61,17 +58,17 @@ static void tty_region(struct tty *, u_int, u_int); static void tty_margin_pane(struct tty *, const struct tty_ctx *); static void tty_margin(struct tty *, u_int, u_int); static int tty_large_region(struct tty *, const struct tty_ctx *); -static int tty_fake_bce(const struct tty *, struct window_pane *, u_int); +static int tty_fake_bce(const struct tty *, const struct grid_cell *, + u_int); static void tty_redraw_region(struct tty *, const struct tty_ctx *); static void tty_emulate_repeat(struct tty *, enum tty_code_code, enum tty_code_code, u_int); 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_cell(struct tty *, const struct grid_cell *, - struct window_pane *); -static void tty_default_colours(struct grid_cell *, struct window_pane *); -static void tty_default_attributes(struct tty *, struct window_pane *, - u_int); + const struct grid_cell *, int *); +static void tty_default_attributes(struct tty *, const struct grid_cell *, + int *, u_int); #define tty_use_margin(tty) \ (tty->term->flags & TERM_DECSLRM) @@ -888,6 +885,27 @@ tty_update_client_offset(struct client *c) c->flags |= (CLIENT_REDRAWWINDOW|CLIENT_REDRAWSTATUS); } +/* Get a palette entry. */ +static int +tty_get_palette(int *palette, int c) +{ + int new; + + if (palette == NULL) + return (-1); + + new = -1; + if (c < 8) + new = palette[c]; + else if (c >= 90 && c <= 97) + new = palette[8 + c - 90]; + else if (c & COLOUR_FLAG_256) + new = palette[c & ~COLOUR_FLAG_256]; + if (new == 0) + return (-1); + return (new); +} + /* * Is the region large enough to be worth redrawing once later rather than * probably several times now? Currently yes if it is more than 50% of the @@ -904,18 +922,11 @@ tty_large_region(__unused struct tty *tty, const struct tty_ctx *ctx) * emulated. */ static int -tty_fake_bce(const struct tty *tty, struct window_pane *wp, u_int bg) +tty_fake_bce(const struct tty *tty, const struct grid_cell *gc, u_int bg) { - struct grid_cell gc; - if (tty_term_flag(tty->term, TTYC_BCE)) return (0); - - memcpy(&gc, &grid_default_cell, sizeof gc); - if (wp != NULL) - tty_default_colours(&gc, wp); - - if (!COLOUR_DEFAULT(bg) || !COLOUR_DEFAULT(gc.bg)) + if (!COLOUR_DEFAULT(bg) || !COLOUR_DEFAULT(gc->bg)) return (1); return (0); } @@ -929,16 +940,15 @@ static void tty_redraw_region(struct tty *tty, const struct tty_ctx *ctx) { struct client *c = tty->client; - struct window_pane *wp = ctx->wp; u_int i; /* - * If region is large, schedule a window redraw. In most cases this is - * likely to be followed by some more scrolling. + * If region is large, schedule a redraw. In most cases this is likely + * to be followed by some more scrolling. */ if (tty_large_region(tty, ctx)) { - log_debug("%s: %s, large redraw of %%%u", __func__, c->name, wp->id); - wp->flags |= PANE_REDRAW; + log_debug("%s: %s large redraw", __func__, c->name); + ctx->redraw_cb(ctx); return; } @@ -977,8 +987,7 @@ static int tty_clamp_line(struct tty *tty, const struct tty_ctx *ctx, u_int px, u_int py, u_int nx, u_int *i, u_int *x, u_int *rx, u_int *ry) { - struct window_pane *wp = ctx->wp; - u_int xoff = wp->xoff + px; + u_int xoff = ctx->rxoff + px; if (!tty_is_visible(tty, ctx, px, py, nx, 1)) return (0); @@ -1013,8 +1022,8 @@ tty_clamp_line(struct tty *tty, const struct tty_ctx *ctx, u_int px, u_int py, /* Clear a line. */ static void -tty_clear_line(struct tty *tty, struct window_pane *wp, u_int py, u_int px, - u_int nx, u_int bg) +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; @@ -1025,7 +1034,7 @@ tty_clear_line(struct tty *tty, struct window_pane *wp, u_int py, u_int px, return; /* If genuine BCE is available, can try escape sequences. */ - if (!tty_fake_bce(tty, wp, bg)) { + if (!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); @@ -1064,7 +1073,7 @@ tty_clear_pane_line(struct tty *tty, const struct tty_ctx *ctx, u_int py, log_debug("%s: %s, %u at %u,%u", __func__, c->name, nx, px, py); if (tty_clamp_line(tty, ctx, px, py, nx, &i, &x, &rx, &ry)) - tty_clear_line(tty, ctx->wp, ry, x, rx, bg); + tty_clear_line(tty, &ctx->defaults, ry, x, rx, bg); } /* Clamp area position to visible part of pane. */ @@ -1073,8 +1082,7 @@ tty_clamp_area(struct tty *tty, const struct tty_ctx *ctx, u_int px, u_int py, u_int nx, u_int ny, u_int *i, u_int *j, u_int *x, u_int *y, u_int *rx, u_int *ry) { - struct window_pane *wp = ctx->wp; - u_int xoff = wp->xoff + px, yoff = wp->yoff + py; + u_int xoff = ctx->rxoff + px, yoff = ctx->ryoff + py; if (!tty_is_visible(tty, ctx, px, py, nx, ny)) return (0); @@ -1132,8 +1140,8 @@ tty_clamp_area(struct tty *tty, const struct tty_ctx *ctx, u_int px, u_int py, /* Clear an area, adjusting to visible part of pane. */ static void -tty_clear_area(struct tty *tty, struct window_pane *wp, u_int py, u_int ny, - u_int px, u_int nx, u_int bg) +tty_clear_area(struct tty *tty, const struct grid_cell *defaults, u_int py, + u_int ny, u_int px, u_int nx, u_int bg) { struct client *c = tty->client; u_int yy; @@ -1146,7 +1154,7 @@ tty_clear_area(struct tty *tty, struct window_pane *wp, u_int py, u_int ny, return; /* If genuine BCE is available, can try escape sequences. */ - if (!tty_fake_bce(tty, wp, bg)) { + if (!tty_fake_bce(tty, defaults, bg)) { /* Use ED if clearing off the bottom of the terminal. */ if (px == 0 && px + nx >= tty->sx && @@ -1199,7 +1207,7 @@ tty_clear_area(struct tty *tty, struct window_pane *wp, u_int py, u_int ny, /* Couldn't use an escape sequence, loop over the lines. */ for (yy = py; yy < py + ny; yy++) - tty_clear_line(tty, wp, yy, px, nx, bg); + tty_clear_line(tty, defaults, yy, px, nx, bg); } /* Clear an area in a pane. */ @@ -1210,24 +1218,26 @@ tty_clear_pane_area(struct tty *tty, const struct tty_ctx *ctx, u_int py, u_int i, j, x, y, rx, ry; if (tty_clamp_area(tty, ctx, px, py, nx, ny, &i, &j, &x, &y, &rx, &ry)) - tty_clear_area(tty, ctx->wp, y, ry, x, rx, bg); + tty_clear_area(tty, &ctx->defaults, y, ry, x, rx, bg); } static void tty_draw_pane(struct tty *tty, const struct tty_ctx *ctx, u_int py) { - struct window_pane *wp = ctx->wp; - struct screen *s = wp->screen; - u_int nx = ctx->sx, i, x, rx, ry; + struct screen *s = ctx->s; + u_int nx = ctx->sx, i, x, rx, ry; log_debug("%s: %s %u %d", __func__, tty->client->name, py, ctx->bigger); if (!ctx->bigger) { - tty_draw_line(tty, wp, s, 0, py, nx, ctx->xoff, ctx->yoff + py); + tty_draw_line(tty, s, 0, py, nx, ctx->xoff, ctx->yoff + py, + &ctx->defaults, ctx->palette); return; } - if (tty_clamp_line(tty, ctx, 0, py, nx, &i, &x, &rx, &ry)) - tty_draw_line(tty, wp, s, i, py, rx, x, ry); + if (tty_clamp_line(tty, ctx, 0, py, nx, &i, &x, &rx, &ry)) { + tty_draw_line(tty, s, i, py, rx, x, ry, &ctx->defaults, + ctx->palette); + } } static const struct grid_cell * @@ -1265,8 +1275,8 @@ tty_check_overlay(struct tty *tty, u_int px, u_int py) } void -tty_draw_line(struct tty *tty, struct window_pane *wp, struct screen *s, - u_int px, u_int py, u_int nx, u_int atx, u_int aty) +tty_draw_line(struct tty *tty, struct screen *s, u_int px, u_int py, u_int nx, + u_int atx, u_int aty, const struct grid_cell *defaults, int *palette) { struct grid *gd = s->grid; struct grid_cell gc, last; @@ -1314,8 +1324,7 @@ tty_draw_line(struct tty *tty, struct window_pane *wp, struct screen *s, gl = NULL; else gl = grid_get_line(gd, gd->hsize + py - 1); - if (wp == NULL || - gl == NULL || + if (gl == NULL || (~gl->flags & GRID_LINE_WRAPPED) || atx != 0 || tty->cx < tty->sx || @@ -1324,8 +1333,8 @@ tty_draw_line(struct tty *tty, struct window_pane *wp, struct screen *s, atx == 0 && px + sx != nx && tty_term_has(tty->term, TTYC_EL1) && - !tty_fake_bce(tty, wp, 8)) { - tty_default_attributes(tty, wp, 8); + !tty_fake_bce(tty, defaults, 8)) { + tty_default_attributes(tty, defaults, palette, 8); tty_cursor(tty, nx - 1, aty); tty_putcode(tty, TTYC_EL1); cleared = 1; @@ -1352,11 +1361,11 @@ tty_draw_line(struct tty *tty, struct window_pane *wp, struct screen *s, gcp->us != last.us || ux + width + gcp->data.width > nx || (sizeof buf) - len < gcp->data.size)) { - tty_attributes(tty, &last, wp); + tty_attributes(tty, &last, defaults, palette); if (last.flags & GRID_FLAG_CLEARED) { log_debug("%s: %zu cleared", __func__, len); - tty_clear_line(tty, wp, aty, atx + ux, width, - last.bg); + tty_clear_line(tty, defaults, aty, atx + ux, + width, last.bg); } else { if (!wrapped || atx != 0 || ux != 0) tty_cursor(tty, atx + ux, aty); @@ -1376,7 +1385,7 @@ tty_draw_line(struct tty *tty, struct window_pane *wp, struct screen *s, if (!tty_check_overlay(tty, atx + ux, aty)) ux += gcp->data.width; else if (ux + gcp->data.width > nx) { - tty_attributes(tty, &last, wp); + tty_attributes(tty, &last, defaults, palette); tty_cursor(tty, atx + ux, aty); for (j = 0; j < gcp->data.width; j++) { if (ux + j > nx) @@ -1385,7 +1394,7 @@ tty_draw_line(struct tty *tty, struct window_pane *wp, struct screen *s, ux++; } } else if (gcp->attr & GRID_ATTR_CHARSET) { - tty_attributes(tty, &last, wp); + tty_attributes(tty, &last, defaults, palette); tty_cursor(tty, atx + ux, aty); for (j = 0; j < gcp->data.size; j++) tty_putc(tty, gcp->data.data[j]); @@ -1397,10 +1406,11 @@ tty_draw_line(struct tty *tty, struct window_pane *wp, struct screen *s, } } if (len != 0 && ((~last.flags & GRID_FLAG_CLEARED) || last.bg != 8)) { - tty_attributes(tty, &last, wp); + tty_attributes(tty, &last, defaults, palette); if (last.flags & GRID_FLAG_CLEARED) { log_debug("%s: %zu cleared (end)", __func__, len); - tty_clear_line(tty, wp, aty, atx + ux, width, last.bg); + tty_clear_line(tty, defaults, aty, atx + ux, width, + last.bg); } else { if (!wrapped || atx != 0 || ux != 0) tty_cursor(tty, atx + ux, aty); @@ -1412,8 +1422,8 @@ tty_draw_line(struct tty *tty, struct window_pane *wp, struct screen *s, if (!cleared && ux < nx) { log_debug("%s: %u to end of line (%zu cleared)", __func__, nx - ux, len); - tty_default_attributes(tty, wp, 8); - tty_clear_line(tty, wp, aty, atx + ux, nx - ux, 8); + tty_default_attributes(tty, defaults, palette, 8); + tty_clear_line(tty, defaults, aty, atx + ux, nx - ux, 8); } tty->flags = (tty->flags & ~TTY_NOCURSOR) | flags; @@ -1451,7 +1461,7 @@ tty_sync_end(struct tty *tty) } static int -tty_client_ready(struct client *c, struct window_pane *wp) +tty_client_ready(struct client *c) { if (c->session == NULL || c->tty.term == NULL) return (0); @@ -1459,10 +1469,6 @@ tty_client_ready(struct client *c, struct window_pane *wp) return (0); if (c->tty.flags & TTY_FREEZE) return (0); - if (c->session->curw->window != wp->window) - return (0); - if (wp->layout_cell == NULL) - return (0); return (1); } @@ -1470,36 +1476,19 @@ void tty_write(void (*cmdfn)(struct tty *, const struct tty_ctx *), struct tty_ctx *ctx) { - struct window_pane *wp = ctx->wp; - struct client *c; + struct client *c; + int state; - if (wp == NULL) + if (ctx->set_client_cb == NULL) return; - if (wp->flags & (PANE_REDRAW|PANE_DROP)) - return; - TAILQ_FOREACH(c, &clients, entry) { - if (!tty_client_ready(c, wp)) + if (!tty_client_ready(c)) continue; - if (c->flags & CLIENT_REDRAWPANES) { - /* - * Redraw is already deferred to redraw another pane - - * redraw this one also when that happens. - */ - log_debug("adding %%%u to deferred redraw", wp->id); - wp->flags |= PANE_REDRAW; + state = ctx->set_client_cb(ctx, c); + if (state == -1) break; - } - - ctx->bigger = tty_window_offset(&c->tty, &ctx->wox, &ctx->woy, - &ctx->wsx, &ctx->wsy); - - ctx->xoff = wp->xoff; - ctx->yoff = wp->yoff; - - if (status_at_line(c) == 0) - ctx->yoff += status_line_size(c); - + if (state == 0) + continue; cmdfn(&c->tty, ctx); } } @@ -1507,18 +1496,16 @@ tty_write(void (*cmdfn)(struct tty *, const struct tty_ctx *), void tty_cmd_insertcharacter(struct tty *tty, const struct tty_ctx *ctx) { - struct window_pane *wp = ctx->wp; - if (ctx->bigger || !tty_full_width(tty, ctx) || - tty_fake_bce(tty, wp, ctx->bg) || + tty_fake_bce(tty, &ctx->defaults, ctx->bg) || (!tty_term_has(tty->term, TTYC_ICH) && !tty_term_has(tty->term, TTYC_ICH1))) { tty_draw_pane(tty, ctx, ctx->ocy); return; } - tty_default_attributes(tty, wp, ctx->bg); + tty_default_attributes(tty, &ctx->defaults, ctx->palette, ctx->bg); tty_cursor_pane(tty, ctx, ctx->ocx, ctx->ocy); @@ -1528,18 +1515,16 @@ tty_cmd_insertcharacter(struct tty *tty, const struct tty_ctx *ctx) void tty_cmd_deletecharacter(struct tty *tty, const struct tty_ctx *ctx) { - struct window_pane *wp = ctx->wp; - if (ctx->bigger || !tty_full_width(tty, ctx) || - tty_fake_bce(tty, wp, ctx->bg) || + tty_fake_bce(tty, &ctx->defaults, ctx->bg) || (!tty_term_has(tty->term, TTYC_DCH) && !tty_term_has(tty->term, TTYC_DCH1))) { tty_draw_pane(tty, ctx, ctx->ocy); return; } - tty_default_attributes(tty, wp, ctx->bg); + tty_default_attributes(tty, &ctx->defaults, ctx->palette, ctx->bg); tty_cursor_pane(tty, ctx, ctx->ocx, ctx->ocy); @@ -1554,12 +1539,12 @@ tty_cmd_clearcharacter(struct tty *tty, const struct tty_ctx *ctx) return; } - tty_default_attributes(tty, ctx->wp, ctx->bg); + tty_default_attributes(tty, &ctx->defaults, ctx->palette, ctx->bg); tty_cursor_pane(tty, ctx, ctx->ocx, ctx->ocy); if (tty_term_has(tty->term, TTYC_ECH) && - !tty_fake_bce(tty, ctx->wp, 8)) + !tty_fake_bce(tty, &ctx->defaults, 8)) tty_putcode1(tty, TTYC_ECH, ctx->num); else tty_repeat_space(tty, ctx->num); @@ -1570,16 +1555,16 @@ tty_cmd_insertline(struct tty *tty, const struct tty_ctx *ctx) { if (ctx->bigger || !tty_full_width(tty, ctx) || - tty_fake_bce(tty, ctx->wp, ctx->bg) || + tty_fake_bce(tty, &ctx->defaults, ctx->bg) || !tty_term_has(tty->term, TTYC_CSR) || !tty_term_has(tty->term, TTYC_IL1) || - ctx->wp->sx == 1 || - ctx->wp->sy == 1) { + ctx->sx == 1 || + ctx->sy == 1) { tty_redraw_region(tty, ctx); return; } - tty_default_attributes(tty, ctx->wp, ctx->bg); + tty_default_attributes(tty, &ctx->defaults, ctx->palette, ctx->bg); tty_region_pane(tty, ctx, ctx->orupper, ctx->orlower); tty_margin_off(tty); @@ -1594,16 +1579,16 @@ tty_cmd_deleteline(struct tty *tty, const struct tty_ctx *ctx) { if (ctx->bigger || !tty_full_width(tty, ctx) || - tty_fake_bce(tty, ctx->wp, ctx->bg) || + tty_fake_bce(tty, &ctx->defaults, ctx->bg) || !tty_term_has(tty->term, TTYC_CSR) || !tty_term_has(tty->term, TTYC_DL1) || - ctx->wp->sx == 1 || - ctx->wp->sy == 1) { + ctx->sx == 1 || + ctx->sy == 1) { tty_redraw_region(tty, ctx); return; } - tty_default_attributes(tty, ctx->wp, ctx->bg); + tty_default_attributes(tty, &ctx->defaults, ctx->palette, ctx->bg); tty_region_pane(tty, ctx, ctx->orupper, ctx->orlower); tty_margin_off(tty); @@ -1616,9 +1601,7 @@ tty_cmd_deleteline(struct tty *tty, const struct tty_ctx *ctx) void tty_cmd_clearline(struct tty *tty, const struct tty_ctx *ctx) { - struct window_pane *wp = ctx->wp; - - tty_default_attributes(tty, wp, ctx->bg); + tty_default_attributes(tty, &ctx->defaults, ctx->palette, ctx->bg); tty_clear_pane_line(tty, ctx, ctx->ocy, 0, ctx->sx, ctx->bg); } @@ -1626,10 +1609,9 @@ tty_cmd_clearline(struct tty *tty, const struct tty_ctx *ctx) void tty_cmd_clearendofline(struct tty *tty, const struct tty_ctx *ctx) { - struct window_pane *wp = ctx->wp; - u_int nx = ctx->sx - ctx->ocx; + u_int nx = ctx->sx - ctx->ocx; - tty_default_attributes(tty, wp, ctx->bg); + tty_default_attributes(tty, &ctx->defaults, ctx->palette, ctx->bg); tty_clear_pane_line(tty, ctx, ctx->ocy, ctx->ocx, nx, ctx->bg); } @@ -1637,9 +1619,7 @@ tty_cmd_clearendofline(struct tty *tty, const struct tty_ctx *ctx) void tty_cmd_clearstartofline(struct tty *tty, const struct tty_ctx *ctx) { - struct window_pane *wp = ctx->wp; - - tty_default_attributes(tty, wp, ctx->bg); + tty_default_attributes(tty, &ctx->defaults, ctx->palette, ctx->bg); tty_clear_pane_line(tty, ctx, ctx->ocy, 0, ctx->ocx + 1, ctx->bg); } @@ -1647,24 +1627,22 @@ tty_cmd_clearstartofline(struct tty *tty, const struct tty_ctx *ctx) void tty_cmd_reverseindex(struct tty *tty, const struct tty_ctx *ctx) { - struct window_pane *wp = ctx->wp; - if (ctx->ocy != ctx->orupper) return; if (ctx->bigger || (!tty_full_width(tty, ctx) && !tty_use_margin(tty)) || - tty_fake_bce(tty, wp, 8) || + tty_fake_bce(tty, &ctx->defaults, 8) || !tty_term_has(tty->term, TTYC_CSR) || (!tty_term_has(tty->term, TTYC_RI) && !tty_term_has(tty->term, TTYC_RIN)) || - ctx->wp->sx == 1 || - ctx->wp->sy == 1) { + ctx->sx == 1 || + ctx->sy == 1) { tty_redraw_region(tty, ctx); return; } - tty_default_attributes(tty, wp, ctx->bg); + tty_default_attributes(tty, &ctx->defaults, ctx->palette, ctx->bg); tty_region_pane(tty, ctx, ctx->orupper, ctx->orlower); tty_margin_pane(tty, ctx); @@ -1679,22 +1657,20 @@ tty_cmd_reverseindex(struct tty *tty, const struct tty_ctx *ctx) void tty_cmd_linefeed(struct tty *tty, const struct tty_ctx *ctx) { - struct window_pane *wp = ctx->wp; - if (ctx->ocy != ctx->orlower) return; if (ctx->bigger || (!tty_full_width(tty, ctx) && !tty_use_margin(tty)) || - tty_fake_bce(tty, wp, 8) || + tty_fake_bce(tty, &ctx->defaults, 8) || !tty_term_has(tty->term, TTYC_CSR) || - wp->sx == 1 || - wp->sy == 1) { + ctx->sx == 1 || + ctx->sy == 1) { tty_redraw_region(tty, ctx); return; } - tty_default_attributes(tty, wp, ctx->bg); + tty_default_attributes(tty, &ctx->defaults, ctx->palette, ctx->bg); tty_region_pane(tty, ctx, ctx->orupper, ctx->orlower); tty_margin_pane(tty, ctx); @@ -1720,20 +1696,19 @@ tty_cmd_linefeed(struct tty *tty, const struct tty_ctx *ctx) void tty_cmd_scrollup(struct tty *tty, const struct tty_ctx *ctx) { - struct window_pane *wp = ctx->wp; - u_int i; + u_int i; if (ctx->bigger || (!tty_full_width(tty, ctx) && !tty_use_margin(tty)) || - tty_fake_bce(tty, wp, 8) || + tty_fake_bce(tty, &ctx->defaults, 8) || !tty_term_has(tty->term, TTYC_CSR) || - wp->sx == 1 || - wp->sy == 1) { + ctx->sx == 1 || + ctx->sy == 1) { tty_redraw_region(tty, ctx); return; } - tty_default_attributes(tty, wp, ctx->bg); + tty_default_attributes(tty, &ctx->defaults, ctx->palette, ctx->bg); tty_region_pane(tty, ctx, ctx->orupper, ctx->orlower); tty_margin_pane(tty, ctx); @@ -1757,22 +1732,21 @@ tty_cmd_scrollup(struct tty *tty, const struct tty_ctx *ctx) void tty_cmd_scrolldown(struct tty *tty, const struct tty_ctx *ctx) { - struct window_pane *wp = ctx->wp; - u_int i; + u_int i; if (ctx->bigger || (!tty_full_width(tty, ctx) && !tty_use_margin(tty)) || - tty_fake_bce(tty, wp, 8) || + tty_fake_bce(tty, &ctx->defaults, 8) || !tty_term_has(tty->term, TTYC_CSR) || (!tty_term_has(tty->term, TTYC_RI) && !tty_term_has(tty->term, TTYC_RIN)) || - wp->sx == 1 || - wp->sy == 1) { + ctx->sx == 1 || + ctx->sy == 1) { tty_redraw_region(tty, ctx); return; } - tty_default_attributes(tty, wp, ctx->bg); + tty_default_attributes(tty, &ctx->defaults, ctx->palette, ctx->bg); tty_region_pane(tty, ctx, ctx->orupper, ctx->orlower); tty_margin_pane(tty, ctx); @@ -1789,10 +1763,9 @@ tty_cmd_scrolldown(struct tty *tty, const struct tty_ctx *ctx) void tty_cmd_clearendofscreen(struct tty *tty, const struct tty_ctx *ctx) { - struct window_pane *wp = ctx->wp; - u_int px, py, nx, ny; + u_int px, py, nx, ny; - tty_default_attributes(tty, wp, ctx->bg); + tty_default_attributes(tty, &ctx->defaults, ctx->palette, ctx->bg); tty_region_pane(tty, ctx, 0, ctx->sy - 1); tty_margin_off(tty); @@ -1814,10 +1787,9 @@ tty_cmd_clearendofscreen(struct tty *tty, const struct tty_ctx *ctx) void tty_cmd_clearstartofscreen(struct tty *tty, const struct tty_ctx *ctx) { - struct window_pane *wp = ctx->wp; - u_int px, py, nx, ny; + u_int px, py, nx, ny; - tty_default_attributes(tty, wp, ctx->bg); + tty_default_attributes(tty, &ctx->defaults, ctx->palette, ctx->bg); tty_region_pane(tty, ctx, 0, ctx->sy - 1); tty_margin_off(tty); @@ -1839,10 +1811,9 @@ tty_cmd_clearstartofscreen(struct tty *tty, const struct tty_ctx *ctx) void tty_cmd_clearscreen(struct tty *tty, const struct tty_ctx *ctx) { - struct window_pane *wp = ctx->wp; - u_int px, py, nx, ny; + u_int px, py, nx, ny; - tty_default_attributes(tty, wp, ctx->bg); + tty_default_attributes(tty, &ctx->defaults, ctx->palette, ctx->bg); tty_region_pane(tty, ctx, 0, ctx->sy - 1); tty_margin_off(tty); @@ -1858,15 +1829,14 @@ tty_cmd_clearscreen(struct tty *tty, const struct tty_ctx *ctx) void tty_cmd_alignmenttest(struct tty *tty, const struct tty_ctx *ctx) { - struct window_pane *wp = ctx->wp; - u_int i, j; + u_int i, j; if (ctx->bigger) { - wp->flags |= PANE_REDRAW; + ctx->redraw_cb(ctx); return; } - tty_attributes(tty, &grid_default_cell, wp); + tty_attributes(tty, &grid_default_cell, &ctx->defaults, ctx->palette); tty_region_pane(tty, ctx, 0, ctx->sy - 1); tty_margin_off(tty); @@ -1892,14 +1862,12 @@ tty_cmd_cell(struct tty *tty, const struct tty_ctx *ctx) tty_margin_off(tty); tty_cursor_pane_unless_wrap(tty, ctx, ctx->ocx, ctx->ocy); - tty_cell(tty, ctx->cell, ctx->wp); + tty_cell(tty, ctx->cell, &ctx->defaults, ctx->palette); } void tty_cmd_cells(struct tty *tty, const struct tty_ctx *ctx) { - struct window_pane *wp = ctx->wp; - if (!tty_is_visible(tty, ctx, ctx->ocx, ctx->ocy, ctx->num, 1)) return; @@ -1915,14 +1883,14 @@ tty_cmd_cells(struct tty *tty, const struct tty_ctx *ctx) tty->cy == tty->rlower) tty_draw_pane(tty, ctx, ctx->ocy); else - wp->flags |= PANE_REDRAW; + ctx->redraw_cb(ctx); return; } tty_margin_off(tty); tty_cursor_pane_unless_wrap(tty, ctx, ctx->ocx, ctx->ocy); - tty_attributes(tty, ctx->cell, ctx->wp); + tty_attributes(tty, ctx->cell, &ctx->defaults, ctx->palette); tty_putn(tty, ctx->ptr, ctx->num, ctx->num); } @@ -1958,7 +1926,8 @@ tty_cmd_syncstart(struct tty *tty, __unused const struct tty_ctx *ctx) } static void -tty_cell(struct tty *tty, const struct grid_cell *gc, struct window_pane *wp) +tty_cell(struct tty *tty, const struct grid_cell *gc, + const struct grid_cell *defaults, int *palette) { const struct grid_cell *gcp; @@ -1973,7 +1942,7 @@ tty_cell(struct tty *tty, const struct grid_cell *gc, struct window_pane *wp) return; /* Set the attributes. */ - tty_attributes(tty, gc, wp); + tty_attributes(tty, gc, defaults, palette); /* Get the cell and if ASCII write with putc to do ACS translation. */ gcp = tty_check_codeset(tty, gc); @@ -1999,21 +1968,16 @@ tty_reset(struct tty *tty) tty_putcode(tty, TTYC_SGR0); memcpy(gc, &grid_default_cell, sizeof *gc); } - memcpy(&tty->last_cell, &grid_default_cell, sizeof tty->last_cell); - tty->last_wp = -1; } static void tty_invalidate(struct tty *tty) { memcpy(&tty->cell, &grid_default_cell, sizeof tty->cell); - memcpy(&tty->last_cell, &grid_default_cell, sizeof tty->last_cell); - tty->last_wp = -1; tty->cx = tty->cy = UINT_MAX; - tty->rupper = tty->rleft = UINT_MAX; tty->rlower = tty->rright = UINT_MAX; @@ -2089,7 +2053,7 @@ static void tty_margin_pane(struct tty *tty, const struct tty_ctx *ctx) { tty_margin(tty, ctx->xoff - ctx->wox, - ctx->xoff + ctx->wp->sx - 1 - ctx->wox); + ctx->xoff + ctx->sx - 1 - ctx->wox); } /* Set margin at absolute position. */ @@ -2282,27 +2246,24 @@ out: void tty_attributes(struct tty *tty, const struct grid_cell *gc, - struct window_pane *wp) + const struct grid_cell *defaults, int *palette) { struct grid_cell *tc = &tty->cell, gc2; int changed; - /* Ignore cell if it is the same as the last one. */ - if (wp != NULL && - (int)wp->id == tty->last_wp && - ~(wp->flags & PANE_STYLECHANGED) && - gc->attr == tty->last_cell.attr && - gc->fg == tty->last_cell.fg && - gc->bg == tty->last_cell.bg && - gc->us == tty->last_cell.us) - return; - tty->last_wp = (wp != NULL ? (int)wp->id : -1); - memcpy(&tty->last_cell, gc, sizeof tty->last_cell); - /* Copy cell and update default colours. */ memcpy(&gc2, gc, sizeof gc2); - if (wp != NULL) - tty_default_colours(&gc2, wp); + if (gc2.fg == 8) + gc2.fg = defaults->fg; + if (gc2.bg == 8) + gc2.bg = defaults->bg; + + /* Ignore cell if it is the same as the last one. */ + if (gc2.attr == tty->last_cell.attr && + gc2.fg == tty->last_cell.fg && + gc2.bg == tty->last_cell.bg && + gc2.us == tty->last_cell.us) + return; /* * If no setab, try to use the reverse attribute as a best-effort for a @@ -2320,9 +2281,9 @@ tty_attributes(struct tty *tty, const struct grid_cell *gc, } /* Fix up the colours if necessary. */ - tty_check_fg(tty, wp, &gc2); - tty_check_bg(tty, wp, &gc2); - tty_check_us(tty, wp, &gc2); + tty_check_fg(tty, palette, &gc2); + tty_check_bg(tty, palette, &gc2); + tty_check_us(tty, palette, &gc2); /* * If any bits are being cleared or the underline colour is now default, @@ -2377,6 +2338,8 @@ tty_attributes(struct tty *tty, const struct grid_cell *gc, tty_putcode(tty, TTYC_SMOL); if ((changed & GRID_ATTR_CHARSET) && tty_acs_needed(tty)) tty_putcode(tty, TTYC_SMACS); + + memcpy(&tty->last_cell, &gc2, sizeof tty->last_cell); } static void @@ -2441,7 +2404,7 @@ tty_colours(struct tty *tty, const struct grid_cell *gc) } static void -tty_check_fg(struct tty *tty, struct window_pane *wp, struct grid_cell *gc) +tty_check_fg(struct tty *tty, int *palette, struct grid_cell *gc) { u_char r, g, b; u_int colours; @@ -2456,7 +2419,7 @@ tty_check_fg(struct tty *tty, struct window_pane *wp, struct grid_cell *gc) c = gc->fg; if (c < 8 && gc->attr & GRID_ATTR_BRIGHT) c += 90; - if ((c = window_pane_get_palette(wp, c)) != -1) + if ((c = tty_get_palette(palette, c)) != -1) gc->fg = c; } @@ -2497,7 +2460,7 @@ tty_check_fg(struct tty *tty, struct window_pane *wp, struct grid_cell *gc) } static void -tty_check_bg(struct tty *tty, struct window_pane *wp, struct grid_cell *gc) +tty_check_bg(struct tty *tty, int *palette, struct grid_cell *gc) { u_char r, g, b; u_int colours; @@ -2505,7 +2468,7 @@ tty_check_bg(struct tty *tty, struct window_pane *wp, struct grid_cell *gc) /* Perform substitution if this pane has a palette. */ if (~gc->flags & GRID_FLAG_NOPALETTE) { - if ((c = window_pane_get_palette(wp, gc->bg)) != -1) + if ((c = tty_get_palette(palette, gc->bg)) != -1) gc->bg = c; } @@ -2548,14 +2511,13 @@ tty_check_bg(struct tty *tty, struct window_pane *wp, struct grid_cell *gc) } static void -tty_check_us(__unused struct tty *tty, struct window_pane *wp, - struct grid_cell *gc) +tty_check_us(__unused struct tty *tty, int *palette, struct grid_cell *gc) { int c; /* Perform substitution if this pane has a palette. */ if (~gc->flags & GRID_FLAG_NOPALETTE) { - if ((c = window_pane_get_palette(wp, gc->us)) != -1) + if ((c = tty_get_palette(palette, gc->us)) != -1) gc->us = c; } @@ -2686,11 +2648,12 @@ tty_window_default_style(struct grid_cell *gc, struct window_pane *wp) gc->bg = wp->bg; } -static void +void tty_default_colours(struct grid_cell *gc, struct window_pane *wp) { struct options *oo = wp->options; - int c; + + memcpy(gc, &grid_default_cell, sizeof *gc); if (wp->flags & PANE_STYLECHANGED) { wp->flags &= ~PANE_STYLECHANGED; @@ -2707,12 +2670,6 @@ tty_default_colours(struct grid_cell *gc, struct window_pane *wp) gc->fg = wp->cached_active_gc.fg; else gc->fg = wp->cached_gc.fg; - - if (gc->fg != 8) { - c = window_pane_get_palette(wp, gc->fg); - if (c != -1) - gc->fg = c; - } } if (gc->bg == 8) { @@ -2720,21 +2677,16 @@ tty_default_colours(struct grid_cell *gc, struct window_pane *wp) gc->bg = wp->cached_active_gc.bg; else gc->bg = wp->cached_gc.bg; - - if (gc->bg != 8) { - c = window_pane_get_palette(wp, gc->bg); - if (c != -1) - gc->bg = c; - } } } static void -tty_default_attributes(struct tty *tty, struct window_pane *wp, u_int bg) +tty_default_attributes(struct tty *tty, const struct grid_cell *defaults, + int *palette, u_int bg) { - static struct grid_cell gc; + struct grid_cell gc; memcpy(&gc, &grid_default_cell, sizeof gc); gc.bg = bg; - tty_attributes(tty, &gc, wp); + tty_attributes(tty, &gc, defaults, palette); } |