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author | John Ankarström <john@ankarstrom.se> | 2021-06-22 15:00:53 +0200 |
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committer | John Ankarström <john@ankarstrom.se> | 2021-06-22 15:00:53 +0200 |
commit | d5c03c9d88143bb1fd803f25198b48f42ab9d9a7 (patch) | |
tree | 0c66c9b455b96f04ef009c82dde10ce3db75d2ef /example.t | |
parent | 9dcab3a30d499f6fed5db56e34636610366cff37 (diff) | |
download | mk-d5c03c9d88143bb1fd803f25198b48f42ab9d9a7.tar.gz |
Remove all configuration registers (mt, mb, tt, tb)
Diffstat (limited to 'example.t')
-rw-r--r-- | example.t | 155 |
1 files changed, 102 insertions, 53 deletions
@@ -1,5 +1,16 @@ .so g.tmac . +.de @h +. sp |36p +. tl ''-%-'' +. sp |1i +.. +. +.de @f +. sp |\\n(.pu-48p +. tl ''\\*(%e'' +.. +. . \" configure environments .@e p . nr sq \n(sp @@ -160,42 +171,6 @@ and do not support these registers. . . .h -Global settings -.p -Thanks to the reliance on environments, -there are only four global string values -controlling the state of -.i mg : -.n 1 -.c mt , -the margin at the top of the page -.n -.c mb , -the margin at the bottom of the page -.n -.c tt , -the text in the top margin -.n -.c tb , -the text in the bottom margin -.p -The -.c tt -and -.c tb -registers are passed to troff's -.c tl -request and should be formatted accordingly. -By default, -.c tt -is empty and -.c tb -is set to -.c ''%'' , -displaying the page number in the center. -. -. -.h External macros .p .i Mg @@ -298,6 +273,14 @@ international date, like .c e : English date, like .q "21 June 2021" +.p +The date formats are defined in strings prefixed with a percent sign +.c % ): ( +.c %i +and +.c %e +are provided by default, +but more may be added by the user. . .s Other macros @@ -337,6 +320,7 @@ For example, the following code \&.q This is a quotation\\c \&.( +.ne 1 This is a footnote. \&.) . .p @@ -347,12 +331,14 @@ This is a quotation\c This is a footnote. .) . .p -.i Mg -does not account for cases where a footnote, because of its height, -pushes the place where it is referenced to the next page. -In such cases, the reference will simply appear on the page -following the footnote. -When this happens, the user must account for it manually. +If +.c ( +and +.c ) +are called at such a position that the collected footnotes +cannot fit on the current page, +.i mg +will print the footnotes on the next page instead. .p The .c q @@ -398,14 +384,59 @@ Internal macros .i Mg 's internal macros are generally not meant to be used outside of .i g.tmac . +Documented in this section are the exceptions to this rule. +For examples of how these macros are used in practice, +see the FAQ section below. +. +.s +Margin macros +.p +The +.c @h , +.c @f , +.c @th +and +.c @tf +macros control the page header and footer. +.p +At document initialization, +.i mg +automatically creates traps for +.c @th +and +.c @tf . +When sprung, +.c @th +and +.c @tf +call +.c @h +and +.c @t , +which control the text and spacing of the header and footer. +.p +.i Mg +will avoid creating a trap for +.c @tf +if any trap has already been set before document initialization. +This means that users can override the position of the +.c @tf +trap by setting it themselves. +Likewise, users can redefine +.c @h +and +.c @f +to change the content of the header and footer. +. +.s +Environment macros +.p The environment-related macros .c (e , .c @e and .c @c -are, however, excepted from this rule, -as it may be desirable to define custom environments -for advanced documents. +may be used in advanced documents to define custom environments. .p At the present, .c (e @@ -428,14 +459,6 @@ special environment variables (see .i Environments above). -.p -For examples of how -.c (e , -.c @e -and -.c @c -are used in practice, -see the FAQ section below. . . .h @@ -509,6 +532,32 @@ How do I customize the default appearance of footnotes? \&.ps +1p . .s +How do I redefine the page header? +.l +\&.de @h +\&. \\" set position of header text +\&. sp |36p +\&. \\" set header text +\&. tl 'left'center'right' +\&. \\" set position of page text +\&. sp |1i +\&.. +. +.s +How do I redefine the page footer? +.l +\&.\\" set position of footer trap +\&.\\" (must be done before any macros have been called) +\&.wh -1i @tf +\&. +\&.de @f +\&. \\" set position of footer text +\&. \\" (must be below the footer trap) +\&. sp |\\\\n(.pu-48p +\&. tl 'left'center'right' +\&.. +. +.s How do I prevent a section from being broken up by a page break? .p Some macro packages have a concept of |