/* Convert cells into a string. */ char * grid_view_string_cells(struct grid *gd, u_int px, u_int py, u_int nx) { px = grid_view_x(gd, px); py = grid_view_y(gd, py); return (grid_string_cells(gd, px, py, nx, NULL, 0, 0, 0)); }
/* Convert cells into a string. */ char * grid_view_string_cells(struct grid *gd, u_int px, u_int py, u_int nx) { GRID_DEBUG(gd, "px=%u, py=%u, nx=%u", px, py, nx); px = grid_view_x(gd, px); py = grid_view_y(gd, py); return (grid_string_cells(gd, px, py, nx)); }
static char * cmd_capture_pane_history(struct args *args, struct cmd_q *cmdq, struct window_pane *wp, size_t *len) { struct grid *gd; const struct grid_line *gl; struct grid_cell *gc = NULL; int n, with_codes, escape_c0, join_lines; u_int i, sx, top, bottom, tmp; char *cause, *buf, *line; const char *Sflag, *Eflag; size_t linelen; sx = screen_size_x(&wp->base); if (args_has(args, 'a')) { gd = wp->saved_grid; if (gd == NULL) { if (!args_has(args, 'q')) { cmdq_error(cmdq, "no alternate screen"); return (NULL); } return (xstrdup("")); } } else gd = wp->base.grid; Sflag = args_get(args, 'S'); if (Sflag != NULL && strcmp(Sflag, "-") == 0) top = 0; else { n = args_strtonum(args, 'S', INT_MIN, SHRT_MAX, &cause); if (cause != NULL) { top = gd->hsize; free(cause); } else if (n < 0 && (u_int) -n > gd->hsize) top = 0; else top = gd->hsize + n; if (top > gd->hsize + gd->sy - 1) top = gd->hsize + gd->sy - 1; } Eflag = args_get(args, 'E'); if (Eflag != NULL && strcmp(Eflag, "-") == 0) bottom = gd->hsize + gd->sy - 1; else { n = args_strtonum(args, 'E', INT_MIN, SHRT_MAX, &cause); if (cause != NULL) { bottom = gd->hsize + gd->sy - 1; free(cause); } else if (n < 0 && (u_int) -n > gd->hsize) bottom = 0; else bottom = gd->hsize + n; if (bottom > gd->hsize + gd->sy - 1) bottom = gd->hsize + gd->sy - 1; } if (bottom < top) { tmp = bottom; bottom = top; top = tmp; } with_codes = args_has(args, 'e'); escape_c0 = args_has(args, 'C'); join_lines = args_has(args, 'J'); buf = NULL; for (i = top; i <= bottom; i++) { line = grid_string_cells(gd, 0, i, sx, &gc, with_codes, escape_c0, !join_lines); linelen = strlen(line); buf = cmd_capture_pane_append(buf, len, line, linelen); gl = grid_peek_line(gd, i); if (!join_lines || !(gl->flags & GRID_LINE_WRAPPED)) buf[(*len)++] = '\n'; free(line); } return (buf); }
int cmd_capture_pane_exec(struct cmd *self, struct cmd_ctx *ctx) { struct args *args = self->args; struct window_pane *wp; char *buf, *line, *cause; struct screen *s; struct grid *gd; int buffer, n; u_int i, limit, top, bottom, tmp; size_t len, linelen; if (cmd_find_pane(ctx, args_get(args, 't'), NULL, &wp) == NULL) return (-1); s = &wp->base; gd = s->grid; buf = NULL; len = 0; n = args_strtonum(args, 'S', SHRT_MIN, SHRT_MAX, &cause); if (cause != NULL) { top = gd->hsize; xfree(cause); } else if (n < 0 && (u_int) -n > gd->hsize) top = 0; else top = gd->hsize + n; if (top > gd->hsize + gd->sy - 1) top = gd->hsize + gd->sy - 1; n = args_strtonum(args, 'E', SHRT_MIN, SHRT_MAX, &cause); if (cause != NULL) { bottom = gd->hsize + gd->sy - 1; xfree(cause); } else if (n < 0 && (u_int) -n > gd->hsize) bottom = 0; else bottom = gd->hsize + n; if (bottom > gd->hsize + gd->sy - 1) bottom = gd->hsize + gd->sy - 1; if (bottom < top) { tmp = bottom; bottom = top; top = tmp; } for (i = top; i <= bottom; i++) { line = grid_string_cells(s->grid, 0, i, screen_size_x(s)); linelen = strlen(line); buf = xrealloc(buf, 1, len + linelen + 1); memcpy(buf + len, line, linelen); len += linelen; buf[len++] = '\n'; xfree(line); } limit = options_get_number(&global_options, "buffer-limit"); if (!args_has(args, 'b')) { paste_add(&global_buffers, buf, len, limit); return (0); } buffer = args_strtonum(args, 'b', 0, INT_MAX, &cause); if (cause != NULL) { ctx->error(ctx, "buffer %s", cause); xfree(cause); return (-1); } if (paste_replace(&global_buffers, buffer, buf, len) != 0) { ctx->error(ctx, "no buffer %d", buffer); xfree(buf); return (-1); } return (0); }