sofp-cover-parameters.tex

\usepackage{wallpaper}
\usepackage{amsmath}
\usepackage{mathpazo}
\usepackage{helvet}
\renewcommand{\ttdefault}{cmtt}
\usepackage{newtxmath}
\usepackage[T2A,T1]{fontenc}
\usepackage[utf8]{inputenc}
\usepackage{tipa}
\usepackage{tipx}
%% ----------------------------------------------------------------------------
%% Book Parameters - Included in body and cover
%% ----------------------------------------------------------------------------
\usepackage{pgf}% Fancy math

% Note that some printers require specific page count multiples:
% -- Createspace: page count MUST be divisible by 2.
% -- Ingram: page count MUST be divisible by 2.
% -- Blurb : page count MUST be divisible by 6.
% Add blank pages as needed in final PDF generations!
\pgfmathsetmacro\TotalPageCount{TOTALPAGES}% Must be manually entered
\pgfmathsetmacro\PaperWidthPt{7.444in}%
\pgfmathsetmacro\PaperHeightPt{9.68in}%

%% ----------------------------------------------------------------------------
%% Computed parameters for cover and jacket design 

% CreateSpace and Ingram, use different paper stock so the spine width must
% be adjusted to refect that. 
% For example Createspace, White paper: multiply page count by 0.002252
%
% Use Createspace parameters for Lulu.com
\pgfmathsetmacro\SinglePageThicknessPt{0.002252in}% Createspace, White B&W Paper
%\pgfmathsetmacro\SinglePageThicknessPt{0.002143in}% Blurb, Standard and Economy B&W Paper
%\pgfmathsetmacro\SinglePageThicknessPt{0.002602in}% Blurb, Standard and Economy Color Paper
%\pgfmathsetmacro\SinglePageThicknessPt{0.002110in}% Ingram, Standard White B&W Paper (50lb)
%\pgfmathsetmacro\SinglePageThicknessPt{0.002110in}% Ingram, Standard Color Paper (50lb)
%\pgfmathsetmacro\SinglePageThicknessPt{0.002720in}% Ingram, Premium Color Paper (70lb)

\pgfmathsetmacro\HorBleedPt{0.125in}%
\pgfmathsetmacro\VerBleedPt{0.125in}%
\pgfmathsetmacro\FoldVariancePt{0.0625in}%

%% Every book will vary slightly when bound. Allow for 0.0625" variance on either
%% side of the fold lines for your cover. For example, if your spine width is 1",
%% your text should be no wider than 0.875". Because of this variance, avoid hard
%% edges or lines that end on the fold line.

%% Cover Width calculation at 6" x 9" cover with 60 B&W pages on white paper:
%%    0.125" + 6" + (60 * 0.002252)" + 6" + .125" = 12.385"
%% Cover Height calculation: 6" x 9": 0.125" + 9" + .125" = 9.25"

\pgfmathsetmacro\SpineWidthPt{\SinglePageThicknessPt*\TotalPageCount}%
\pgfmathsetmacro\CoverWidthPt{\PaperWidthPt+\HorBleedPt}%
\pgfmathsetmacro\JacketWidthPt{\CoverWidthPt+\SpineWidthPt+\CoverWidthPt}%
\pgfmathsetmacro\CoverHeightPt{\VerBleedPt+\PaperHeightPt+\VerBleedPt}%

\pgfmathsetmacro\PtsPerInch{72.27}% Slightly more than 72 - odd.

\pgfmathsetmacro\SpineWidth{\SpineWidthPt    / \PtsPerInch}%
\pgfmathsetmacro\PaperWidth{\PaperWidthPt    / \PtsPerInch}%
\pgfmathsetmacro\CoverWidth{\CoverWidthPt    / \PtsPerInch}%
\pgfmathsetmacro\JacketWidth{\JacketWidthPt  / \PtsPerInch}%

\pgfmathsetmacro\PaperHeight{\PaperHeightPt  / \PtsPerInch}%
\pgfmathsetmacro\CoverHeight{\CoverHeightPt  / \PtsPerInch}%

\pgfmathsetmacro\HorBleed{\HorBleedPt        / \PtsPerInch}%
\pgfmathsetmacro\VerBleed{\VerBleedPt        / \PtsPerInch}%
\pgfmathsetmacro\FoldVariance{\FoldVariancePt/ \PtsPerInch}%
 
%% ----------------------------------------------------------------------------
%% End of Book Parameters.
%% ----------------------------------------------------------------------------