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https://github.com/flynx/photobook.git
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cleanup and docs...
Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>
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parent
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174
photobook.cls
174
photobook.cls
@ -1874,17 +1874,47 @@
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%
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%% \EXPERIMENTAL
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%%
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%% Upside-down caption cell.
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%%
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% XXX a bit off...
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\newcommand\rcaptioncell[2][]{%
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\captioncell[align=flushleft, #1]{%
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\begin{turn}{180}%
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#2%
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% XXX this is hackish -- need to shift by x-height...
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% ...currently this is set to 1/(golden ratio) would
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% be nice to make this parametric / font-derived...
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\raisebox{\heightof{a} * \real{-0.618033988749855}}{#2}%
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\end{turn}}%
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\ignorespaces}
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% \begin{minipage}{\textwidth}
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% \begin{verbatim}
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%
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% <------> v celloffsetleft
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% . <--------------> <--------------> cellwidth
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% <----------------------> <----------------------> cellparentwidth
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% . . . .. . .
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% +----------------------+ +----------------------+
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% | | | |
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% | | | |
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% +-------+ - - - - - - +| |+ - - - - - - +-------+
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% | | .| |. | |
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% | | .| |. | |
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% | cap. | cell .| |. cell | cap. |
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% | | .| |. | |
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% | | .| |. | |
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% +-------+ - - - - - - +| |+ - - - - - - +-------+
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% | | | |
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% | | | |
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% +----------------------+ +----------------------+
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%
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% \end{verbatim}
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% \end{minipage}
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% XXX need to do a caption block -- a cell to one side of an image to the
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% end of the page...
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% XXX can we use the normal caption and simply insert a minipage of the
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% appropriate width???
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\newcommand\captionblockcell[2][]{%
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% XXX
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}
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@ -2313,7 +2343,7 @@
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\fontsize{6.5pt}{8pt}\selectfont}
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%% \DescribeMacro{\captionsize\{..\}}
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%% \DescribeMacro{\captionformat\{..\}}
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%
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%%
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%%
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@ -2326,11 +2356,31 @@
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%----------------------------------------------------------------------
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%%%% Page Templates
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\newsavebox\photobook@imagebox
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%
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%% This section contains a set of predefined configurable single-page
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%% templates.
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%%
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% - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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%%%%% Tweaking
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%
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%% Most page/spread templates provide an ability to externally "tweak"
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%% some image proportions.
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%%
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%% This is an alternative means to setting template properties, e.g:
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%
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%% \begin{verbatim}
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%% \tweakimagescale{0.8}
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%% \ImagePage{image}
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%% \end{verbatim}
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%
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%% Is equivalent to:
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%
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%% >> \ImagePage[scale=0.8]{image}
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%
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%% Tweaks get reset after each template.
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%%
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%% \DescribeMacro{\imagescale=<num>}
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%% \DescribeMacro{\imageoffsettop=<len>}
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@ -2338,7 +2388,14 @@
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%
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%% Tweak next image templates scale/offsettop/offsetleft
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%%
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%% Note that |\imagescale| is not a length.
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%
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%% >> \edef\imagescale{<scale>}
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%% >> \setlength\imageoffsettop{<len>}
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%% >> \setlength\imageoffsetleft{<len>}
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%%
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\edef\imagescale{1}
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% NOTE: these are initialized later by \resetimagetweaks...
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\newlength\imageoffsettop
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\newlength\imageoffsetleft
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@ -2348,6 +2405,12 @@
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%
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%% Convenience commands
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%%
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%% These provide a uniform interface for tweaking.
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%
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%% >> \tweakimagescale{<scale>}
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%% >> \tweakimageoffsettop{<len>}
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%% >> \tweakimageoffsetleft{<len>}
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%%
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\newcommand\tweakimagescale[1]{%
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\edef\imagescale{#1}}
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\newcommand\tweakimageoffsettop[1]{%
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@ -2371,7 +2434,6 @@
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% - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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% meta-commands...
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% \DescribeMacro{\ImagePageTemplate\{..\}}
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%
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% >> \ImagePageTemplate{<name>}{<code>}
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@ -2406,6 +2468,43 @@
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% - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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\newsavebox\photobook@imagebox
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% - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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%%%%% Templates
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%
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%% A templates provide a uniform interface consisting of several commands:
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%%
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%% Base template command:
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%
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%% >> \<template-name>{<caption>}{<image>}
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%% >> \<template-name>[<options>]{<caption>}{<image>}
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%
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%% |<options>| is the same as for |\imagecell{..}|.
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%%
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%% Template-specific caption command:
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%
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%% >> \<template-name>Caption{<caption>}
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%
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%% This can be redefined to control typesetting the caption for all
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%% consecutive templates.
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%%
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%% Reset template caption to default:
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%
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%% >> \reset<template-name>Caption
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%
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%% An equivalent to the non-star version but use the caption as-is:
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%
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%% >> \<template-name>*{<caption>}{<image>}
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%% >> \<template-name>*[<options>]{<caption>}{<image>}
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%
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%% Note that thogh some template versions differ only in |<options>|
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%% defaults passed to |\imagecell{..}|, they are split to provide ability
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%% to configure the template defaults separately.
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%%
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%% \DescribeMacro{\ImagePage\{..\}}
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%% \DescribeMacro{\ImagePageCaption\{..\}}
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%% \DescribeMacro{\resetImagePageCaption}
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@ -2433,22 +2532,10 @@
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%% \end{minipage}
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%%
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%% Create an image page:
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%
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%% >> \ImagePage{<caption>}{<path>}
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%
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%% Image caption template used by |\ImagePage{..}|, this can be redefined
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%% to change the way |\ImagePage{..}| behaves:
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%
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%% >> \ImagePageCaption{<caption>}{<path>}
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%
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%% Create image page with a custom caption, this will not use any caption
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%% templates:
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%
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%% >> \ImagePage*{<caption>}{<path>}
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%
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%% Reset image caption to default:
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%
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%% >> \resetImagePageCaption
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%%
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%% Note that |\ImagePage{..}| only supports tweaking |scale|, this is
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%% intentional ad tweaking offset will mess up page alignment relative
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%% to other pages in a book.
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%%
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\ResettableMacro{ImagePageCaption}[1]{%
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\captioncell[under, align=flushright]{%
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@ -2480,7 +2567,7 @@
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%% \DescribeMacro{\resetImagePageFitCaption}
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%% \DescribeMacro{\ImagePageFit*\{..\}}
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%
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%% Similar to |\ImagePage| but will fit an image into page...
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%% Fit image into page...
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%
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%% >> \ImagePageFit[<options>]{<caption>}{<image>}
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%%
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@ -2504,11 +2591,6 @@
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%% \end{verbatim}
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%% \end{minipage}
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%%
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%% |<options>| is the same as for |\imagecell{..}|.
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%%
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%% Note that fit/fill versions are split mainly to provide ability to
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%% configure the template defaults separately.
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%%
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%% Default image clearence (|clearimage| option value in |\imagecell{..}|)
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%% is set by |\clearimage| global length.
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%%
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@ -2559,8 +2641,6 @@
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%% \end{verbatim}
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%% \end{minipage}
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%%
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%% |<options>| is the same as for |\imagecell{..}|.
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%%
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%% Default image clearence (|clearimage| option value in |\imagecell{..}|)
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%% is set by |\clearimage| global length.
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%%
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@ -2660,10 +2740,10 @@
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\newpage }
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%% \DescribeMacro{\ImageLeftHalfPage\{..\}}
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%% \DescribeMacro{\ImageLeftHalfPageCaption\{..\}}
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%% \DescribeMacro{\resetImageLeftHalfPageCaption}
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%% \DescribeMacro{\ImageLeftHalfPage*\{..\}}
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%% \DescribeMacro{\ImageHalfPageL\{..\}}
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%% \DescribeMacro{\ImageHalfPageLCaption\{..\}}
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%% \DescribeMacro{\resetImageHalfPageLCaption}
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%% \DescribeMacro{\ImageHalfPageL*\{..\}}
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%
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%% Left half of image filling page with full bleed.
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%
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@ -2691,13 +2771,12 @@
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%%
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% XXX TEST...
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% XXX do a better default...
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\ResettableMacro{ImageLeftHalfPageCaption}[1]{%
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\ResettableMacro{ImageHalfPageLCaption}[1]{%
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\captioncell[bottom, align=flushright]{%
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\captionformat{#1}}}
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% XXX add nudge/grow support...
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\ImagePageTemplate{ImageLeftHalfPage}{%
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\begin{spreadtopages*}[2]{photobook@ImageLeftHalfPage@cell}%
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\ImagePageTemplate{ImageHalfPageL}{%
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\begin{spreadtopages*}[2]{photobook@ImageHalfPageL@cell}%
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\imagecell[fill,
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clearance=\clearimage,
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scale=\imagescale,
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@ -2707,14 +2786,14 @@
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\end{spreadtopages*}%
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%
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\cleartoleftpage%
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\usespreadpage[1]{photobook@ImageLeftHalfPage@cell}}
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\usespreadpage[1]{photobook@ImageHalfPageL@cell}}
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%% \DescribeMacro{\ImageRightHalfPage\{..\}}
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%% \DescribeMacro{\ImageRightHalfPageCaption\{..\}}
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%% \DescribeMacro{\resetImageRightHalfPageCaption}
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%% \DescribeMacro{\ImageRightHalfPage*\{..\}}
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%% \DescribeMacro{\ImageHalfPageR\{..\}}
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%% \DescribeMacro{\ImageHalfPageRCaption\{..\}}
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%% \DescribeMacro{\resetImageHalfPageRCaption}
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%% \DescribeMacro{\ImageHalfPageR*\{..\}}
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%
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%% Right half of image filling page with full bleed.
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%
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@ -2742,13 +2821,12 @@
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%%
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% XXX TEST...
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% XXX do a better default...
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\ResettableMacro{ImageRightHalfPageCaption}[1]{%
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\ResettableMacro{ImageHalfPageRCaption}[1]{%
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\captioncell[bottom, align=flushright]{%
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\captionformat{#1}}}
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% XXX add nudge/grow support...
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\ImagePageTemplate{ImageRightHalfPage}{%
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\begin{spreadtopages*}[2]{photobook@ImageRightHalfPage@cell}%
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\ImagePageTemplate{ImageHalfPageR}{%
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\begin{spreadtopages*}[2]{photobook@ImageHalfPageR@cell}%
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\imagecell[fill,
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clearance=\clearimage,
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scale=\imagescale,
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@ -2758,7 +2836,7 @@
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\end{spreadtopages*}%
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%
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\cleartoleftpage%
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\usespreadpage[2]{photobook@ImageRightHalfPage@cell}}
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\usespreadpage[2]{photobook@ImageHalfPageR@cell}}
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