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| author | Mauro Carvalho Chehab | 2016-08-17 13:14:19 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab | 2016-08-22 15:07:12 +0200 |
| commit | 5bd4bb7817093e9e3fe2671832de3486cb58b28b (patch) | |
| tree | 47bfcad054bfeea42b866047032119c7c76d6a69 /Documentation/media/uapi/v4l/vidioc-s-hw-freq-seek.rst | |
| parent | [media] docs-rst: re-generate typical_media_device.pdf (diff) | |
| download | kernel-qcow2-linux-5bd4bb7817093e9e3fe2671832de3486cb58b28b.tar.gz kernel-qcow2-linux-5bd4bb7817093e9e3fe2671832de3486cb58b28b.tar.xz kernel-qcow2-linux-5bd4bb7817093e9e3fe2671832de3486cb58b28b.zip | |
[media] docs-rst: add tabularcolumns to all tables
LaTeX doesn't handle too well auto-width on tables, and ReST
markup requires an special tag to give it the needed hints.
As we're using A4 paper, we have 17cm of useful spaces. As
most media tables have widths, let's use it to generate the
needed via the following perl script:
my ($line_size, $table_header, $has_cols) = (17.5, 0, 0);
my $out;
my $header = "";
my @widths = ();
sub round { $_[0] > 0 ? int($_[0] + .5) : -int(-$_[0] + .5) }
while (<>) {
if (!$table_header) {
$has_cols = 1 if (m/..\s+tabularcolumns::/);
if (m/..\s+flat-table::/) {
$table_header = 1;
$header = $_;
next;
}
$out .= $_;
next;
}
$header .= $_;
@widths = split(/ /, $1) if (m/:widths:\s+(.*)/);
if (m/^\n$/) {
if (!$has_cols && @widths) {
my ($tot, $t, $i) = (0, 0, 0);
foreach my $v(@widths) { $tot += $v; };
$out .= ".. tabularcolumns:: |";
for ($i = 0; $i < scalar @widths - 1; $i++) {
my $v = $widths[$i];
my $w = round(10 * ($v * $line_size) / $tot) / 10;
$out .= sprintf "p{%.1fcm}|", $w;
$t += $w;
}
my $w = $line_size - $t;
$out .= sprintf "p{%.1fcm}|\n\n", $w;
}
$out .= $header;
$table_header = 0;
$has_cols = 0;
$header = "";
@widths = ();
}
}
print $out;
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'Documentation/media/uapi/v4l/vidioc-s-hw-freq-seek.rst')
| -rw-r--r-- | Documentation/media/uapi/v4l/vidioc-s-hw-freq-seek.rst | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/media/uapi/v4l/vidioc-s-hw-freq-seek.rst b/Documentation/media/uapi/v4l/vidioc-s-hw-freq-seek.rst index 5fd332a5bfee..3e4e1f12c56c 100644 --- a/Documentation/media/uapi/v4l/vidioc-s-hw-freq-seek.rst +++ b/Documentation/media/uapi/v4l/vidioc-s-hw-freq-seek.rst @@ -63,6 +63,8 @@ error code is returned and no seek takes place. .. _v4l2-hw-freq-seek: +.. tabularcolumns:: |p{4.4cm}|p{4.4cm}|p{8.7cm}| + .. flat-table:: struct v4l2_hw_freq_seek :header-rows: 0 :stub-columns: 0 |