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some minor refactoring and cleanup...

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Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>
This commit is contained in:
Alex A. Naanou 2021-10-17 01:59:17 +03:00
parent 8b0b07d33c
commit 2b56f8d647
2 changed files with 51 additions and 29 deletions
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4
examples/test.tex
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@ -36,8 +36,6 @@
\edef\foldmarkoffset{-10mm}
%\foldmarksfalse
% XXX should '12cm in in 5cm' size the second panel to 12cm???
% ...i.e. should we adjust max width when manually sizing panels???
\begin{foldout}[12cm 12cm 5cm]
\ImagePageFill{\PageInfo}{\TestImage}
\end{foldout}
@ -47,8 +45,6 @@
\emptypage
\begin{foldout}[in out]
auto-calculate
\end{foldout}

76
photobook.cls
View File

@ -226,6 +226,15 @@
% XXX check values...
\DeclareStringOption{pagefold}
%% \DescribeMacro{foldout=<fold-spec>}
%
%% Sets the default fold specification (i.e. sets |\defaultfoldout|).
%%
%% For more information see: \nameref{subsec:Foldout page cells} section.
%%
\DeclareStringOption[2]{foldout}[2]
%%%%% layout
%
@ -652,6 +661,16 @@
\newlength\bindingoffset
\setlength\bindingoffset{\photobook@bindingoffset}
%% \DescribeMacro{\defaultfoldout=<fold-spce>}
%
%% Set the default fold specification.
%%
%% This can be set via the |foldout| class option.
%%
%% For more information see: \nameref{subsec:Foldout page cells} section.
%%
\edef\defaultfoldout{\photobook@foldout}
%% \DescribeMacro{\flatfold=<len>}
%
%% Sets the amount of paper to account for a flat fold.
@ -674,6 +693,34 @@
\photobook@pagefold\fi}}
\photobook@setpagefold{in}
%% \DescribeMacro{\pagefoldpanels=<list>}
%% \DescribeMacro{\pagefoldpanelfolds=<list>}
%
%% \EXPERIMENTAL
%%
%% Lists page folded panel widths and fold types respectively.
%%
%% |pagefoldpanels| is set automatically for layouts other than |block|
%% and for foldout pages, changing this can mess up fold markers and
%% page cell placement.
%%
%% |pagefoldpanelfolds| is generated when creating a foldout.
%%
% XXX might be a good idea to treat fold-specific vars in the same way
% as cell vars...
% XXX add a generic panel constructor..
% \foldedcell[<height>]{<index>}
\def\pagefoldpanels{}
\def\pagefoldpanelfolds{}
%% \DescribeMacro{\foldmarkoffset=<len>}
%
%% Sets the offset of fold marks from outside of page edge (default: |0.5\bleed|).
%%
%% Note that this can either be a command or a dimension.
%%
\def\foldmarkoffset{0.5\bleed}
%% \DescribeMacro{\iffoldmarks}
%
%% Disable/enable fold marks.
@ -688,24 +735,6 @@
\else%
\foldmarkstrue\fi%
%% \DescribeMacro{\pagefoldpanels=<list>}
%% \DescribeMacro{\pagefoldpanelfolds=<list>}
%
%% \EXPERIMENTAL
%%
%% lists page folded panel widths and fold types respectively.
%%
%% |pagefoldpanels| is set automatically for layouts other than |block|
%% and for foldout pages, changing this can mess up fold markers and
%% page cell placement.
%%
%% |pagefoldpanelfolds| is generated when creating a foldout.
%%
% XXX add a generic panel constructor..
% \foldedcell[<height>]{<index>}
\def\pagefoldpanels{}
\def\pagefoldpanelfolds{}
%% \DescribeMacro{\clearimage=<len>}
%
%% Image clearance
@ -2849,6 +2878,9 @@
%% automatically calculated and missing folds are the same as the previous
%% fold or the default if no folds are specified.
%%
%% If not |<fold-spec>| is given, then the value of |\defaultfoldout| is
%% used (default: |2|).
%%
%% Formal |<fold-spec>| grammar:
%%
%% \begin{minipage}{\textwidth}
@ -2989,12 +3021,6 @@
\newlength\foldoutwidth
\setlength\foldoutwidth{\blockwidth}
% default fold setup...
\edef\foldoutspec{2}
% XXX length or command???
\def\foldmarkoffset{0.5\bleed}
% draw in/out fold mark...
%
% >> \foldinmark[<baseline>]
@ -3159,7 +3185,7 @@
\newcounter{photobook@foldoutpanel}
\setcounter{photobook@foldoutpanel}{1}
\newenvironment{foldout}[1][\foldoutspec]{%
\newenvironment{foldout}[1][\defaultfoldout]{%
\begingroup%
\setsepchar{ }%
\readlist*\photobook@foldout@args{#1}%