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Diffstat (limited to 'Master/texmf-dist/doc/generic/lecturer/ltr-steps.tex')
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diff --git a/Master/texmf-dist/doc/generic/lecturer/ltr-steps.tex b/Master/texmf-dist/doc/generic/lecturer/ltr-steps.tex deleted file mode 100644 index eb2424aadcc..00000000000 --- a/Master/texmf-dist/doc/generic/lecturer/ltr-steps.tex +++ /dev/null @@ -1,202 +0,0 @@ -% This file is part of the Lecturer package. -% Paul Isambert -- July 2010. -% -% ATTRIBUTES -% -\def\ltr@step_restrictions{% - vskip hskip everyvstep everyhstep left right - transition handout visible group color font on off pdftitle } -\ltr@boolean_attr{step:handout} -\ltr@boolean_attr{step:visible} -\ltr@boolean_attr{step:group} -\ltr@setattribute step:handout;=true -\defactiveparameter step {% - \ltr@delete_empty{#1:font}% - }% - -\def\ltr@step_clear{% - \ifltr@step_open - \ltr@ifattribute ltr@inner_step:font; - {\ltr@usevalueor ltr@inner_slide:font;{\ltr@usevalue job:font;}}{}% - \ltr@ifvalue ltr@inner_step:group; = true - {\endgroup}{}% - \ltr@passvalueand{\reverse\iffemptystring}ltr@inner_step:color; - {{\pdfcolorstack0 pop}}{}% - \pdfliteral direct {EMC}% - \ltr@setattribute ltr@inner_step:meta; = step - \passexpanded{\ltr@attribute_deletion{ltr@inner_step}}\ltr@step_restrictions - \fi - } -\passexpandednobraces{\restrictparameter step ltr@inner_step:}\ltr@step_restrictions\par -\ltr@boolean_attr{ltr@inner_step:handout} -\ltr@boolean_attr{ltr@inner_step:visible} -\ltr@boolean_attr{ltr@inner_step:group} - -\long\def\setstep#1#2\par{% - \ltr@setstep_do{#2}{#1}% - }% -\newfor\ltr@setstep_do{1}#2{% - \ltr@ifattribute {ltr@\commandtoname#2@inner_step}:meta; - {\setparameter{ltr@\commandtoname#2@inner_step}:} - {\ltr@setstep_new{#2}}% - #1\par - } -\def\ltr@setstep_new#1{% - \def#1{% - \ltr@step_clear - \ltr@setattribute ltr@inner_step:meta;={ltr@\commandtoname#1@inner_step} - \ltr@step_do}% - \passexpandednobraces{\restrictparameter {ltr@\commandtoname#1@inner_step}:}\ltr@step_restrictions\par - \ltr@boolean_attr{{ltr@\commandtoname#1@inner_step}:visible}% - \ltr@boolean_attr{{ltr@\commandtoname#1@inner_step}:handout}% - \ltr@boolean_attr{{ltr@\commandtoname#1@inner_step}:group}% - \defactiveparameter{ltr@\commandtoname#1@inner_step}{% - \ltr@delete_empty{##1:font}% - }% - \setparameter{ltr@\commandtoname#1@inner_step}: - meta = step - } -\setparameter ltr@inner_step: - meta = step - -% -% -% -% -% -% The \step command. -% -\newif\ifltr@step_open -\newcount\ltr@steps_count -\newcount\ltr@activesteps_count -\def\step{% - % Close the current step, if any. - \ltr@step_clear - \ltr@step_do - } -% Steps created with \newstep goes there directly. -\def\ltr@step_do{% - \global\ltr@step_opentrue - \ifnextnospace[{\ltr@step_create}{\ltr@step_create[]}% - } - -\newif\ifltr@step_standalone -% -% For the options. -% -\newif\ifltr@step_named -\def\ltr@stepcheck_useatom#1{% - \ltr@step_namedtrue - \reverse\iffcs{ltr@step_objnum:#1_\the\slideno} - {\pdfobj reserveobjnum% - \xdefcs{ltr@step_objnum:#1_\the\slideno}{\the\pdflastobj\spacecs}}% - \global\lettocs\ltr@step_current{ltr@step_objnum:#1_\the\slideno}% - } -\def\ltr@stepcheck_usepair#1#2{} -% -\def\ltr@step_useatom#1{% - \ifstring{#1}{here} - {\ltr@error{You can't name a step `here', it's a keyword}} - {\def\ltr@step_ref{#1}% - \iffemptycommand\ltr@step_pdftitle{\def\ltr@step_pdftitle{#1}}}% - } -\def\ltr@step_usepair#1#2{% - \ifstring{#1}{on} - {\ltr@step_standalonefalse\ltr@step_onoff{on}{#2 }} - {\ifstring{#1}{off} - {\ltr@step_onoff{off}{#2 }} - {\ifstring{#1}{pdftitle} - {\def\ltr@step_pdftitle{#2}} - {\ltr@setattribute ltr@inner_step:#1;={#2} }}}% - } -\def\ltr@step_usepair#1#2{% - \ifstring{#1}{pdftitle} - {\def\ltr@step_pdftitle{#2}} - {\ltr@setattribute ltr@inner_step:#1;={#2} }% - } -\def\ltr@step_onoff#1#2{% - \reverse\iffemptystring{#2} - {\ltr@step_onoffloop{#1}{#2 }}% - } -\newfornoempty\ltr@step_onoffloop{1}#2 {% - \ifstring{#2}{here}{\ltr@step_standalonetrue}{% - \ifcs{ltr@step_#2:#1} - {\global\eaddrightcs} - {\xdefcs} - {ltr@step_#2:#1}{\ltr@step_current 0 R }}% - % Add the object to ltr@step_OCG:on/off - } -\def\ltr@step_current{} -\def\ltr@step_create[#1]{% - \global\advance\ltr@steps_count1 - \ltr@step_namedfalse - \ltr@option_launchloop{stepcheck}{#1}% - \unless\ifltr@step_named - \pdfobj reserveobjnum - \xdef\ltr@step_current{\the\pdflastobj\spacecs}% - \fi - \def\ltr@step_ref{}\def\ltr@step_pdftitle{}% - \ltr@step_standalonefalse - \ltr@option_launchloop{step}{#1}% - \ltr@delete_empty{ltr@inner_step:font}% - \ltr@passvalueor{\ltr@step_onoff{on}}ltr@inner_step:on;\ltr@step_standalonetrue - \ltr@passvalue{\ltr@step_onoff{off}}ltr@inner_step:off;% - \immediate\pdfobj useobjnum\ltr@step_current {% - << /Type/OCG /Name(% - \ifemptycommand\ltr@step_ref - {\ifemptycommand\ltr@step_pdftitle - {[step \the\ltr@steps_count]} - {\ltr@step_pdftitle}}% - {\ltr@step_pdftitle}) >> - }% - % ... and, if the object has a reference name, it might be referenced, - % so its object number now returns its name. - \reverse\iffemptycommand\ltr@step_ref{\global\letcs{ltr@step_\ltr@step_current:name}\ltr@step_ref}% - % According to the value to the attribute "handout" or "visible" - % this group has base state ON or OFF (see catalog). - \ltr@ifvalue job:mode; = handout - {\ltr@ifvalue ltr@inner_step:handout; = true - {\addvisibleOCG{\ltr@step_current}} - {\addOCG{\ltr@step_current}}} - {\ltr@ifvalue ltr@inner_step:visible; = true - {\addvisibleOCG{\ltr@step_current}\ltr@step_standalonefalse} - {\addOCG{\ltr@step_current}}}% - % Link the step to the OCG. - \addproperties{ltr@step_\the\ltr@steps_count:content}{\ltr@step_current}% - % If the step appears by itself, it is added it to the list to - % be chained in the output routine, and its transition is stored, if any. - \ifltr@step_standalone - \global\advance\ltr@activesteps_count1 - \global\eaddright\ltr@page_steplist{\ltr@step_current,}% - \iffcs{ltr@inner_transition:\ltr@usevalueor ltr@inner_step:transition;{ltr@no_value}} - {\xdefcs{ltr@step_\ltr@step_current:transition}{% - \usecs{ltr@inner_transition:\ltr@usevalueor ltr@inner_step:transition;{ltr@no_value}} 0 R}}% - \fi - % The step is opened, and the every...'s released. - \pdfliteral direct {/OC/ltr@step_\the\ltr@steps_count:content BDC}% - \ltr@ifvalue ltr@inner_step:group; = true - {\begingroup}{}% - \ltr@passvalueand{\reverse\iffemptystring}ltr@inner_step:color; - {{\pdfcolorstack0 push {\ltr@passvalue\ltr@color_use ltr@inner_step:color;}}}{}% - \ltr@usevalue ltr@inner_step:font;% - \ifvmode - \ltr@settovalue\vskip ltr@inner_step:vskip;% - \leftskip=0pt \rightskip=0pt plus 1fill\relax - \ltr@ifcasevalue ltr@inner_slide:hpos; - \val ff \rightskip=0pt - \val rr \leftskip=0pt plus 1fill\relax - \val rf \leftskip=0pt plus 1fill\rightskip=0pt - \endval - \ltr@settovalue{\advance\leftskip}ltr@inner_step:left;% - \ltr@settovalue{\advance\rightskip}ltr@inner_step:right;% - \ltr@usevalue ltr@inner_step:everyvstep;% - \else - \ifhmode - \ltr@settovalue\hskip ltr@inner_step:hskip;% - \ltr@usevalue ltr@inner_step:everyhstep;% - \fi - \fi - \ignorespaces - } - -\endinput
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