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Merge branch 'master' of ssh://git.code.sf.net/p/tmux/tmux-code

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This commit is contained in:
Nicholas Marriott 2013-02-21 09:37:06 +00:00
commit 8e3767e344
5 changed files with 65 additions and 22 deletions
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17
cmd-capture-pane.c
View File

@ -31,8 +31,8 @@ enum cmd_retval cmd_capture_pane_exec(struct cmd *, struct cmd_ctx *);
const struct cmd_entry cmd_capture_pane_entry = {
"capture-pane", "capturep",
"eb:E:pS:t:", 0, 0,
"[-ep] [-b buffer-index] [-E end-line] [-S start-line]"
"b:CeE:JpS:t:", 0, 0,
"[-CeJp] [-b buffer-index] [-E end-line] [-S start-line]"
CMD_TARGET_PANE_USAGE,
0,
NULL,
@ -49,10 +49,11 @@ cmd_capture_pane_exec(struct cmd *self, struct cmd_ctx *ctx)
char *buf, *line, *cause;
struct screen *s;
struct grid *gd;
int buffer, n, with_codes;
int buffer, n, with_codes, escape_c0, join_lines;
u_int i, limit, top, bottom, tmp;
size_t len, linelen;
struct grid_cell *gc;
const struct grid_line *gl;
if (cmd_find_pane(ctx, args_get(args, 't'), NULL, &wp) == NULL)
return (CMD_RETURN_ERROR);
@ -90,16 +91,22 @@ cmd_capture_pane_exec(struct cmd *self, struct cmd_ctx *ctx)
top = tmp;
}
gc = NULL;
with_codes = args_has(args, 'e');
escape_c0 = args_has(args, 'C');
join_lines = args_has(args, 'J');
gc = NULL;
for (i = top; i <= bottom; i++) {
line = grid_string_cells(s->grid, 0, i, screen_size_x(s),
&gc, with_codes);
&gc, with_codes, escape_c0);
linelen = strlen(line);
buf = xrealloc(buf, 1, len + linelen + 1);
memcpy(buf + len, line, linelen);
len += linelen;
gl = grid_peek_line(s->grid, i);
if (!join_lines || !(gl->flags & GRID_LINE_WRAPPED))
buf[len++] = '\n';
free(line);

2
grid-view.c
View File

@ -234,5 +234,5 @@ 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));
return (grid_string_cells(gd, px, py, nx, NULL, 0, 0));
}

50
grid.c
View File

@ -77,7 +77,7 @@ void grid_reflow_move(struct grid *, u_int *, struct grid_line *);
size_t grid_string_cells_fg(const struct grid_cell *, int *);
size_t grid_string_cells_bg(const struct grid_cell *, int *);
void grid_string_cells_code(const struct grid_cell *,
const struct grid_cell *, char *, size_t);
const struct grid_cell *, char *, size_t, int);
/* Create a new grid. */
struct grid *
@ -234,6 +234,15 @@ grid_expand_line(struct grid *gd, u_int py, u_int sx)
gl->cellsize = sx;
}
/* Peek at grid line. */
const struct grid_line *
grid_peek_line(struct grid *gd, u_int py)
{
if (grid_check_y(gd, py) != 0)
return (NULL);
return (&gd->linedata[py]);
}
/* Get cell for reading. */
const struct grid_cell *
grid_peek_cell(struct grid *gd, u_int px, u_int py)
@ -485,7 +494,7 @@ grid_string_cells_bg(const struct grid_cell *gc, int *values)
*/
void
grid_string_cells_code(const struct grid_cell *lastgc,
const struct grid_cell *gc, char *buf, size_t len)
const struct grid_cell *gc, char *buf, size_t len, int escape_c0)
{
int oldc[16], newc[16], s[32];
size_t noldc, nnewc, n, i;
@ -542,6 +551,9 @@ grid_string_cells_code(const struct grid_cell *lastgc,
/* If there are any parameters, append an SGR code. */
*buf = '\0';
if (n > 0) {
if (escape_c0)
strlcat(buf, "\\033[", len);
else
strlcat(buf, "\033[", len);
for (i = 0; i < n; i++) {
if (i + 1 < n)
@ -554,22 +566,31 @@ grid_string_cells_code(const struct grid_cell *lastgc,
}
/* Append shift in/shift out if needed. */
if ((attr & GRID_ATTR_CHARSET) && !(lastattr & GRID_ATTR_CHARSET))
if ((attr & GRID_ATTR_CHARSET) && !(lastattr & GRID_ATTR_CHARSET)) {
if (escape_c0)
strlcat(buf, "\\016", len); /* SO */
else
strlcat(buf, "\016", len); /* SO */
if (!(attr & GRID_ATTR_CHARSET) && (lastattr & GRID_ATTR_CHARSET))
}
if (!(attr & GRID_ATTR_CHARSET) && (lastattr & GRID_ATTR_CHARSET)) {
if (escape_c0)
strlcat(buf, "\\017", len); /* SI */
else
strlcat(buf, "\017", len); /* SI */
}
}
/* Convert cells into a string. */
char *
grid_string_cells(struct grid *gd, u_int px, u_int py, u_int nx,
struct grid_cell **lastgc, int with_codes)
struct grid_cell **lastgc, int with_codes, int escape_c0)
{
const struct grid_cell *gc;
static struct grid_cell lastgc1;
struct utf8_data ud;
const char* data;
char *buf, code[128];
size_t len, off, codelen;
size_t len, off, size, codelen;
u_int xx;
GRID_DEBUG(gd, "px=%u, py=%u, nx=%u", px, py, nx);
@ -590,13 +611,21 @@ grid_string_cells(struct grid *gd, u_int px, u_int py, u_int nx,
grid_cell_get(gc, &ud);
if (with_codes) {
grid_string_cells_code(*lastgc, gc, code, sizeof code);
grid_string_cells_code(*lastgc, gc, code, sizeof code,
escape_c0);
codelen = strlen(code);
memcpy(*lastgc, gc, sizeof *gc);
} else
codelen = 0;
while (len < off + ud.size + codelen + 1) {
data = ud.data;
size = ud.size;
if (escape_c0 && size == 1 && *data == '\\') {
data = "\\";
size = 2;
}
while (len < off + size + codelen + 1) {
buf = xrealloc(buf, 2, len);
len *= 2;
}
@ -605,13 +634,14 @@ grid_string_cells(struct grid *gd, u_int px, u_int py, u_int nx,
memcpy(buf + off, code, codelen);
off += codelen;
}
memcpy(buf + off, ud.data, ud.size);
off += ud.size;
memcpy(buf + off, data, size);
off += size;
}
while (off > 0 && buf[off - 1] == ' ')
off--;
buf[off] = '\0';
return (buf);
}

7
tmux.1
View File

@ -1067,7 +1067,12 @@ is given, the output goes to stdout, otherwise to the buffer specified with
or a new buffer if omitted.
If
.Fl e
is given, the output includes escape sequences for text and background attributes.
is given, the output includes escape sequences for text and background
attributes.
.Fl C
also escapes non-printable characters as octal \\xxx.
.Fl J
joins wrapped lines.
.Pp
.Fl S
and

3
tmux.h
View File

@ -1969,6 +1969,7 @@ void grid_scroll_history(struct grid *);
void grid_scroll_history_region(struct grid *, u_int, u_int);
void grid_expand_line(struct grid *, u_int, u_int);
const struct grid_cell *grid_peek_cell(struct grid *, u_int, u_int);
const struct grid_line *grid_peek_line(struct grid *, u_int);
struct grid_cell *grid_get_cell(struct grid *, u_int, u_int);
void grid_set_cell(struct grid *, u_int, u_int, const struct grid_cell *);
void grid_clear(struct grid *, u_int, u_int, u_int, u_int);
@ -1976,7 +1977,7 @@ void grid_clear_lines(struct grid *, u_int, u_int);
void grid_move_lines(struct grid *, u_int, u_int, u_int);
void grid_move_cells(struct grid *, u_int, u_int, u_int, u_int);
char *grid_string_cells(struct grid *, u_int, u_int, u_int,
struct grid_cell **, int);
struct grid_cell **, int, int);
void grid_duplicate_lines(
struct grid *, u_int, struct grid *, u_int, u_int);
u_int grid_reflow(struct grid *, struct grid *, u_int);