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%%
%% This is file `dashundergaps.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% dashundergaps.dtx (with options: `package')
%%
%% This is a generated file.
%%
%% Copyright 2018-2021 Frank Mittelbach
%%
%% This file was generated from file(s) of the LaTeX `dashundergaps Bundle'.
%% --------------------------------------------------------------------------
%%
%% It may be distributed and/or modified under the
%% conditions of the LaTeX Project Public License, either version 1.3c
%% of this license or (at your option) any later version.
%% The latest version of this license is in
%% http://www.latex-project.org/lppl.txt
%% and version 1.3c or later is part of all distributions of LaTeX
%% version 2005/12/01 or later.
%%
%% This file may only be distributed together with a copy of the LaTeX
%% `dashundergaps Bundle'. You may however distribute the `dashundergaps Bundle'
%% without such generated files.
%%
%% The newest sources can be found below
%%
%% https://github.com/FrankMittelbach/fmitex/
%%
%% where one can also log issues in case there are any.
%%
%%
%% File: dashundergaps.dtx (C) Copyright 2018-2021 Frank Mittelbach
\def\dashundergapsdate {2021-03-05} % don't forget to also adjust build.lua!
\def\dashundergapsversion{v2.0h}
\RequirePackage[normalem]{ulem}
\protected\def\dotuline{\leavevmode\bgroup
\UL@setULdepth
\ifx\UL@on\UL@onin \advance\ULdepth2\p@\fi
\markoverwith{\begingroup
\lower\ULdepth\hbox{\normalfont \kern.1em .\kern.04em}%
\endgroup}%
\ULon}
\protected\def\uwave{\leavevmode\bgroup
\UL@setULdepth
\advance\ULdepth 0.6\p@
\markoverwith{\lower\ULdepth\hbox{\sixly \char58}}\ULon}
\def\fmdug@ublank{\bgroup\let\UL@leadtype\@empty\ULon}
\def\UL@dischyp{\global\setbox\UL@hyphenbox\hbox
{\ifnum \hyphenchar\font<\z@ \string-\else \char\hyphenchar\font \fi}%
\kern\wd\UL@hyphenbox \LA@penalty\@M
\UL@stop \kern-\wd\UL@hyphenbox
\discretionary{\fmdug@box\UL@hyphenbox}{}{}\UL@start}
\def\UL@putbox{\ifx\UL@start\@empty \else % not inner
\vrule\@width\z@ \LA@penalty\@M
{\UL@skip\wd\UL@box \UL@leaders \kern-\UL@skip}%
\fmdug@box\UL@box \fi}
\let\fmdug@box\box
\RequirePackage{l3keys2e}
\@ifpackagelater{expl3}{2018-06-24}
{}
{%
\PackageError{dashundergaps}{Support package l3kernel too old}
{%
Please install an up to date version of l3kernel\MessageBreak
using your TeX package manager or from CTAN.\MessageBreak
\MessageBreak
Loading dashundergaps will abort!%
}%
\endinput
}
\ProvidesExplPackage{dashundergaps}
{\dashundergapsdate}
{\dashundergapsversion}
{Dashing and underlining phantom text}
\DeclareDocumentCommand \gap { som }
{
\protected@edef\next{#3}
\__fmdug_gap:nno {#1}{#2}{ \next } }
\NewDocumentCommand \dashundergapssetup { m }
{ \keys_set:nn {fmdug} {#1} \ignorespaces }
\DeclareDocumentCommand \TeacherModeOn {}
{ \bool_set_true:N \l__fmdug_teacher_bool }
\DeclareDocumentCommand \TeacherModeOff {}
{ \bool_set_false:N \l__fmdug_teacher_bool }
\newcounter{gapnumber}
\newcounter{totalgapnumber}
\dim_new:N \l__fmdug_extend_dim
\tl_new:N \l__fmdug_extra_left_gap_tl
\tl_new:N \l__fmdug_extra_right_gap_tl
\tl_new:N \l__fmdug_gap_format_tl
\tl_new:N \l__fmdug_teacher_gap_format_tl
\msg_new:nnn {dashundergaps} {deprecated}
{ The~ #1~ `#2'~ you~ used~ \msg_line_context: \ is~ deprecated~ and~
there~ is~ no~ replacement.~ Since~ I~ will~ not~ guarantee~ that~
#1~ `#2'~ will~ be~ kept~ forever~ I~ strongly~ encourage~ you~
to~ remove~ it~ from~ your~ document. }
\msg_new:nnnn {dashundergaps} {nested}
{ The~ \gap command~ can't~ be~ nested! }
{ Nesting~ doesn't~ make~ much~ sense~ as~ the~ inner~ one~
wouldn't~ be~ visible.~ ~ To~ allow~ further~ processing~ it~ is~
handled~ as~ if~ it~ hasn't~ been~ asked~ for. }
\msg_new:nnnn {dashundergaps} {gap-format-value}
{ Unknown~ value~ for~ key~ '#1 gap-format'! }
{ Supported~ values~ are~ 'underline',~ 'double-underline',\\
'dash',~ 'dot',~ 'wave'~ or~ 'blank'. }
\keys_define:nn {fmdug}
{
% ====================================
,teacher-mode .bool_set:N = \l__fmdug_teacher_bool
,teacher-mode .default:n = true
,teacher-mode .initial:n = false
% ------------------
,gap-mode .bool_set_inverse:N = \l__fmdug_teacher_bool
% ====================================
,gap-format
.choice:
,gap-format / underline
.code:n = \tl_set:Nn \l__fmdug_gap_format_tl
{ \__fmdug_gap_format_adjust:n{.4pt} \uline }
,gap-format / double-underline
.code:n = \tl_set:Nn \l__fmdug_gap_format_tl
{ \__fmdug_gap_format_adjust:n{2pt} \uuline }
,gap-format / dash
.code:n = \tl_set:Nn \l__fmdug_gap_format_tl
{ \__fmdug_gap_format_adjust:n{0pt} \dashuline }
,gap-format / dot
.code:n = \tl_set:Nn \l__fmdug_gap_format_tl
{ \__fmdug_gap_format_adjust:n{-.08ex} \dotuline }
,gap-format / wave
.code:n = \tl_set:Nn \l__fmdug_gap_format_tl
{ \__fmdug_gap_format_adjust:n{1pt} \uwave }
,gap-format / blank
.code:n = \tl_set:Nn \l__fmdug_gap_format_tl { \fmdug@ublank }
,gap-format / unknown
.code:n = \msg_error:nnn{dashundergaps}{gap-format-value}{}
,gap-format
.initial:n = underline
% ====================================
,gap-format-adjust
.choice:
,gap-format-adjust / true
.code:n = \cs_set:Npn \__fmdug_gap_format_adjust:n ##1
{ \setlength\ULdepth {##1} }
,gap-format-adjust / false
.code:n = \cs_set_eq:NN \__fmdug_gap_format_adjust:n \use_none:n
,gap-format-adjust
.default:n = true
,gap-format-adjust
.initial:n = true
,adjust .meta:n = { gap-format-adjust }
% ====================================
,teacher-gap-format
.choice:
,teacher-gap-format / underline
.code:n = \tl_set:Nn \l__fmdug_teacher_gap_format_tl { \uline }
,teacher-gap-format / double-underline
.code:n = \tl_set:Nn \l__fmdug_teacher_gap_format_tl { \uuline }
,teacher-gap-format / dash
.code:n = \tl_set:Nn \l__fmdug_teacher_gap_format_tl { \dashuline }
,teacher-gap-format / dot
.code:n = \tl_set:Nn \l__fmdug_teacher_gap_format_tl { \dotuline }
,teacher-gap-format / wave
.code:n = \tl_set:Nn \l__fmdug_teacher_gap_format_tl { \uwave }
,teacher-gap-format / blank
.code:n = \tl_set:Nn \l__fmdug_teacher_gap_format_tl { \fmdug@ublank }
,teacher-gap-format / unknown
.code:n = \msg_error:nnn{dashundergaps}{gap-format-value}{teacher-}
,teacher-gap-format
.initial:n = blank
% ====================================
,gap-widen .bool_set:N = \l__fmdug_gap_widen_bool
,gap-widen .default:n = true
,gap-widen .initial:n = false
% ------------------
,widen .meta:n = { gap-widen }
% ------------------
,gap-extend-minimum .dim_set:N = \l__fmdug_gap_min_dim
,gap-extend-minimum .initial:n = 20pt
% ------------------
,gap-extend-percent .tl_set:N = \l__fmdug_gap_percent_tl
,gap-extend-percent .initial:n = 20
% ====================================
,gap-numbers .bool_set:N = \l__fmdug_number_bool
,gap-numbers .default:n = true
,gap-numbers .initial:n = true
% ------------------
,numbers .meta:n = { gap-numbers }
% ------------------
,gap-number-format .tl_set:N = \l__fmdug_gapnum_format_tl
,gap-number-format .initial:n = \textnormal{\space (\thegapnumber)}
% ====================================
,display-total-gaps .bool_gset:N = \g__fmdug_display_total_gaps_bool
,display-total-gaps .default:n = true
,display-total-gaps .initial:n = false
% ====================================
,gap-font .tl_set:N = \l__fmdug_font_tl
,gap-font .default:n =
,gap-font .initial:n = \bfseries
% ====================================
,teachermode .meta:n = { teacher-mode }
,dash .meta:n = { gap-format = dash }
,dot .meta:n = { gap-format = dot }
,displaynbgaps .meta:n = { display-total-gaps }
% ------------------
,phantomtext
.code:n = \msg_warning:nnnn{dashundergaps}{deprecated}
{option}{phantomtext}
% ====================================
}
\cs_new:Npn\__fmdug_gap:nnn #1#2#3 {
\group_begin:
\l__fmdug_font_tl
\cs_set:Npn \__fmdug_gap:nnn ##1##2##3
{
\msg_error:nn{dashundergaps}{nested}
##3
}
\stepcounter{totalgapnumber}
\bool_xor:nnT { #1 } { \l__fmdug_number_bool }
{ \refstepcounter{gapnumber} }
\bool_if:NTF \l__fmdug_gap_widen_bool
{
\settowidth \l__fmdug_extend_dim {#3}
\dim_set:Nn \l__fmdug_extend_dim
{ \l__fmdug_gap_percent_tl \l__fmdug_extend_dim / 200 }
\dim_compare:nNnT \l__fmdug_extend_dim < { .5\l__fmdug_gap_min_dim }
{ \dim_set:Nn \l__fmdug_extend_dim { .5\l__fmdug_gap_min_dim } }
\tl_set:Nn \l__fmdug_extra_left_gap_tl
{ \hbox_to_wd:nn\l__fmdug_extend_dim{} \allowbreak }
\tl_set:Nn \l__fmdug_extra_right_gap_tl
{ \allowbreak \hbox_to_wd:nn\l__fmdug_extend_dim{} }
}
{
\tl_clear:N \l__fmdug_extra_left_gap_tl
\tl_clear:N \l__fmdug_extra_right_gap_tl
}
\bool_if:NTF \l__fmdug_teacher_bool
{ \l__fmdug_teacher_gap_format_tl }
{
\cs_set:Npn \fmdug@box ##1 {\hbox_to_wd:nn{\box_wd:N ##1}{}}
\str_case:nnF {#2}
{
{u} { \__fmdug_gap_format_adjust:n{.4pt} \uline }
{d} { \__fmdug_gap_format_adjust:n{2pt} \uuline }
{w} { \__fmdug_gap_format_adjust:n{1pt} \uwave }
{b} { \fmdug@ublank }
{.} { \__fmdug_gap_format_adjust:n{-.08ex} \dotuline }
{-} { \__fmdug_gap_format_adjust:n{0pt} \dashuline }
}
{ \l__fmdug_gap_format_tl }
}
{\l__fmdug_extra_left_gap_tl #3 \l__fmdug_extra_right_gap_tl }
\bool_xor:nnT { #1 } { \l__fmdug_number_bool }
{ \l__fmdug_gapnum_format_tl }
\group_end:
}
\cs_generate_variant:Nn \__fmdug_gap:nnn {nno}
\cs_new:Npn \__fmdug_display_total_gaps: {
\vfill \centering
\bfseries Total~ Gaps:~ \thetotalgapnumber
}
\AtEndDocument{
\bool_if:NT \g__fmdug_display_total_gaps_bool
\__fmdug_display_total_gaps:
}
\ProcessKeysPackageOptions{fmdug}
\endinput
%%
%% End of file `dashundergaps.sty'.
|
