[PATCH 25/40] man/curs_add_wch.3x: Fix rigidly sized tables.

[G. Branden Robinson]

For each of the three tables in this page...

Style:
* Revise column headings to use available column width, "float down",
  and consistently use titlecase capitalization.

Markup:
* Refactor table format specification.
  + Stop using explicit column widths that were tuned for 1.5i+35n total
    width (50n on terminals).  This was largely pointless because text
    blocks (which permit line breaks within a table entry) were never
    used and the rows frequently overran anyway.  Let tbl(1) compute the
    column widths instead.
  + Use column modifiers to set heading rows in bold instead of
    populating every entry in them with font selection escape sequences.
  + Use a single '_' to indicate a horizontal rule spanning the table.

* Revise table entries.
  + Drop trailing space after hexadecimal literals (first table only).
  + Use text blocks to set glyph name entries that overrun a line length
    of 65n.

Fixes:
.../man3/add_wch.3ncurses:132: warning: table wider than line length minus 
indentation
.../man3/add_wch.3ncurses:176: warning: table wider than line length minus 
indentation
.../man3/add_wch.3ncurses:198: warning: table wider than line length minus 
indentation
---
 man/curs_add_wch.3x | 214 +++++++++++++++++++++++++++++---------------
 1 file changed, 142 insertions(+), 72 deletions(-)

diff --git a/man/curs_add_wch.3x b/man/curs_add_wch.3x
index 2d2c1421e..9a2db3f07 100644
--- a/man/curs_add_wch.3x
+++ b/man/curs_add_wch.3x
@@ -125,89 +125,159 @@ .SS "Line Graphics"
 \fB\%addch\fP(3X).
 .PP
 .TS
-l l l l l
-l l l l l
-_ _ _ _ _
-lw(1.5i) lw5 lw5 lw5 lw20.
-\fBACS\fP      \fBUnicode\fP   \fBASCII\fP     \fBacsc\fP      \fBGlyph\fP
-\fBName\fP     \fBDefault\fP   \fBDefault\fP   \fBchar\fP      \fBName\fP
-WACS_BLOCK     0x25ae  #       0       solid square block
-WACS_BOARD     0x2592  #       h       board of squares
-WACS_BTEE      0x2534  +       v       bottom tee
-WACS_BULLET    0x00b7  o       ~       bullet
-WACS_CKBOARD   0x2592  :       a       checker board (stipple)
-WACS_DARROW    0x2193  v       .       arrow pointing down
-WACS_DEGREE    0x00b0  '       f       degree symbol
-WACS_DIAMOND   0x25c6  +       \(ga    diamond
-WACS_GEQUAL    0x2265  >       >       greater-than-or-equal-to
-WACS_HLINE     0x2500  \-      q       horizontal line
-WACS_LANTERN   0x2603  #       i       lantern symbol
-WACS_LARROW    0x2190  <       ,       arrow pointing left
-WACS_LEQUAL    0x2264  <       y       less-than-or-equal-to
-WACS_LLCORNER  0x2514  +       m       lower left-hand corner
-WACS_LRCORNER  0x2518  +       j       lower right-hand corner
-WACS_LTEE      0x2524  +       t       left tee
-WACS_NEQUAL    0x2260  !       |       not-equal
-WACS_PI        0x03c0  *       {       greek pi
-WACS_PLMINUS   0x00b1  #       g       plus/minus
-WACS_PLUS      0x253c  +       n       plus
-WACS_RARROW    0x2192  >       +       arrow pointing right
-WACS_RTEE      0x251c  +       u       right tee
-WACS_S1        0x23ba  \-      o       scan line 1
-WACS_S3        0x23bb  \-      p       scan line 3
-WACS_S7        0x23bc  \-      r       scan line 7
-WACS_S9        0x23bd  \&_     s       scan line 9
-WACS_STERLING  0x00a3  f       }       pound-sterling symbol
-WACS_TTEE      0x252c  +       w       top tee
-WACS_UARROW    0x2191          ^       \-      arrow pointing up
-WACS_ULCORNER  0x250c  +       l       upper left-hand corner
-WACS_URCORNER  0x2510  +       k       upper right-hand corner
-WACS_VLINE     0x2502  |       x       vertical line
+Lb Lb Lb Lb Lb
+Lb Lb Lb Lb Lb
+L  L  L  L  Lx.
+\&     Unicode ASCII   acsc    \&
+ACS Name       Default Default Char    Glyph Name
+_
+WACS_BLOCK     0x25ae  #       0       T{
+solid square block
+T}
+WACS_BOARD     0x2592  #       h       board of squares
+WACS_BTEE      0x2534  +       v       bottom tee
+WACS_BULLET    0x00b7  o       ~       bullet
+WACS_CKBOARD   0x2592  :       a       T{
+checker board (stipple)
+T}
+WACS_DARROW    0x2193  v       .       T{
+arrow pointing down
+T}
+WACS_DEGREE    0x00b0  '       f       degree symbol
+WACS_DIAMOND   0x25c6  +       \(ga    diamond
+WACS_GEQUAL    0x2265  >       >       T{
+greater-than-or-equal-to
+T}
+WACS_HLINE     0x2500  \-      q       horizontal line
+WACS_LANTERN   0x2603  #       i       lantern symbol
+WACS_LARROW    0x2190  <       ,       T{
+arrow pointing left
+T}
+WACS_LEQUAL    0x2264  <       y       T{
+less-than-or-equal-to
+T}
+WACS_LLCORNER  0x2514  +       m       T{
+lower left-hand corner
+T}
+WACS_LRCORNER  0x2518  +       j       T{
+lower right-hand corner
+T}
+WACS_LTEE      0x2524  +       t       left tee
+WACS_NEQUAL    0x2260  !       |       not-equal
+WACS_PI        0x03c0  *       {       greek pi
+WACS_PLMINUS   0x00b1  #       g       plus/minus
+WACS_PLUS      0x253c  +       n       plus
+WACS_RARROW    0x2192  >       +       T{
+arrow pointing right
+T}
+WACS_RTEE      0x251c  +       u       right tee
+WACS_S1        0x23ba  \-      o       scan line 1
+WACS_S3        0x23bb  \-      p       scan line 3
+WACS_S7        0x23bc  \-      r       scan line 7
+WACS_S9        0x23bd  \&_     s       scan line 9
+WACS_STERLING  0x00a3  f       }       T{
+pound-sterling symbol
+T}
+WACS_TTEE      0x252c  +       w       top tee
+WACS_UARROW    0x2191  ^       \-      T{
+arrow pointing up
+T}
+WACS_ULCORNER  0x250c  +       l       T{
+upper left-hand corner
+T}
+WACS_URCORNER  0x2510  +       k       T{
+upper right-hand corner
+T}
+WACS_VLINE     0x2502  |       x       vertical line
 .TE
 .PP
 The wide-character configuration of \fI\%ncurses\fP also defines symbols
 for thick lines (\fBacsc\fP \*(``J\*('' to \*(``V\*(''):
 .PP
 .TS
-l l l l l
-l l l l l
-_ _ _ _ _
-lw(1.5i) lw5 lw5 lw5 lw20.
-\fBACS\fP      \fBUnicode\fP   \fBASCII\fP     \fBacsc\fP      \fBGlyph\fP
-\fBName\fP     \fBDefault\fP   \fBDefault\fP   \fBchar\fP      \fBName\fP
-WACS_T_BTEE    0x253b  +       V       thick tee pointing up
-WACS_T_HLINE   0x2501  -       Q       thick horizontal line
-WACS_T_LLCORNER        0x2517  +       M       thick lower left corner
-WACS_T_LRCORNER        0x251b  +       J       thick lower right corner
-WACS_T_LTEE    0x252b  +       T       thick tee pointing right
-WACS_T_PLUS    0x254b  +       N       thick large plus
-WACS_T_RTEE    0x2523  +       U       thick tee pointing left
-WACS_T_TTEE    0x2533  +       W       thick tee pointing down
-WACS_T_ULCORNER        0x250f  +       L       thick upper left corner
-WACS_T_URCORNER        0x2513  +       K       thick upper right corner
-WACS_T_VLINE   0x2503  |       X       thick vertical line
+Lb Lb Lb Lb Lb
+Lb Lb Lb Lb Lb
+L  L  L  L  Lx.
+\&     Unicode ASCII   acsc    \&
+ACS Name       Default Default Char    Glyph Name
+_
+WACS_T_BTEE    0x253b  +       V       T{
+thick tee pointing up
+T}
+WACS_T_HLINE   0x2501  -       Q       T{
+thick horizontal line
+T}
+WACS_T_LLCORNER        0x2517  +       M       T{
+thick lower left corner
+T}
+WACS_T_LRCORNER        0x251b  +       J       T{
+thick lower right corner
+T}
+WACS_T_LTEE    0x252b  +       T       T{
+thick tee pointing right
+T}
+WACS_T_PLUS    0x254b  +       N       T{
+thick large plus
+T}
+WACS_T_RTEE    0x2523  +       U       T{
+thick tee pointing left
+T}
+WACS_T_TTEE    0x2533  +       W       T{
+thick tee pointing down
+T}
+WACS_T_ULCORNER        0x250f  +       L       T{
+thick upper left corner
+T}
+WACS_T_URCORNER        0x2513  +       K       T{
+thick upper right corner
+T}
+WACS_T_VLINE   0x2503  |       X       T{
+thick vertical line
+T}
 .TE
 .PP
 and for double-lines (\fBacsc\fP \*(``A\*('' to \*(``I\*(''):
 .PP
 .TS
-l l l l l
-l l l l l
-_ _ _ _ _
-lw(1.5i) lw5 lw5 lw5 lw20.
-\fBACS\fP      \fBUnicode\fP   \fBASCII\fP     \fBacsc\fP      \fBGlyph\fP
-\fBName\fP     \fBDefault\fP   \fBDefault\fP   \fBchar\fP      \fBName\fP
-WACS_D_BTEE    0x2569  +       H       double tee pointing up
-WACS_D_HLINE   0x2550  -       R       double horizontal line
-WACS_D_LLCORNER        0x255a  +       D       double lower left corner
-WACS_D_LRCORNER        0x255d  +       A       double lower right corner
-WACS_D_LTEE    0x2560  +       F       double tee pointing right
-WACS_D_PLUS    0x256c  +       E       double large plus
-WACS_D_RTEE    0x2563  +       G       double tee pointing left
-WACS_D_TTEE    0x2566  +       I       double tee pointing down
-WACS_D_ULCORNER        0x2554  +       C       double upper left corner
-WACS_D_URCORNER        0x2557  +       B       double upper right corner
-WACS_D_VLINE   0x2551  |       Y       double vertical line
+Lb Lb Lb Lb Lb
+Lb Lb Lb Lb Lb
+L  L  L  L  Lx.
+\&     Unicode ASCII   acsc    \&
+ACS Name       Default Default Char    Glyph Name
+_
+WACS_D_BTEE    0x2569  +       H       T{
+double tee pointing up
+T}
+WACS_D_HLINE   0x2550  -       R       T{
+double horizontal line
+T}
+WACS_D_LLCORNER        0x255a  +       D       T{
+double lower left corner
+T}
+WACS_D_LRCORNER        0x255d  +       A       T{
+double lower right corner
+T}
+WACS_D_LTEE    0x2560  +       F       T{
+double tee pointing right
+T}
+WACS_D_PLUS    0x256c  +       E       T{
+double large plus
+T}
+WACS_D_RTEE    0x2563  +       G       T{
+double tee pointing left
+T}
+WACS_D_TTEE    0x2566  +       I       T{
+double tee pointing down
+T}
+WACS_D_ULCORNER        0x2554  +       C       T{
+double upper left corner
+T}
+WACS_D_URCORNER        0x2557  +       B       T{
+double upper right corner
+T}
+WACS_D_VLINE   0x2551  |       Y       T{
+double vertical line
+T}
 .TE
 .PP
 Unicode's descriptions for these characters differs slightly from
-- 
2.30.2

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