version 1.15, 2018/06/25 14:00:28 |
version 1.17, 2018/06/25 16:54:59 |
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.Cm style |
.Cm style |
attribute. |
attribute. |
If present, it must be the last format letter. |
If present, it must be the last format letter. |
In contrast to the other format letters, this one does not yet |
It requires two |
print the value and does not take an argument. |
.Va char * |
Instead, the rest of the format string consists of pairs of |
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argument type letters and style name letters. |
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.El |
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.Pp |
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Argument type letters each require one argument as follows: |
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.Bl -tag -width 1n -offset indent |
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.It Cm h |
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Requires one |
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.Vt int |
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argument, interpreted as a horizontal length in units of |
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.Dv SCALE_EN . |
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.It Cm s |
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Requires one |
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.Vt char * |
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argument, used as a style value. |
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.It Cm u |
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Requires one |
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.Vt struct roffsu * |
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argument, used as a length. |
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.El |
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.Pp |
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Style name letters decide what to do with the preceding argument: |
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.Bl -tag -width 1n -offset indent |
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.It Cm l |
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Set |
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.Cm margin-left |
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to the given length. |
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.It Cm \&? |
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The special pair |
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.Cm s? |
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requires two |
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.Vt char * |
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arguments. |
arguments. |
The first is the style name, the second its value. |
The first is the name of the style property, the second its value. |
The style name must not be |
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.Dv NULL . |
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.El |
.El |
.Pp |
.Pp |
.Fn print_otag |
.Fn print_otag |