使用 bookcover 包设置 bookcover 参数给定宽度和高度信息

Question

以下显示了我需要的书籍封面尺寸：

我正在使用 bookcover 包，目前有以下内容：

\documentclass[
    coverwidth=8.447in,
    coverheight=11.236in,
    spinewidth=0.367in,
    flapwidth=0in,
    wrapwidth=0.591in,
%    trimmed % Show only trimmed part!
    ]{bookcover}

我是否正确设置了参数？例如，我不清楚如何计算书脊边距，或者“封面高度”是否与“全封面”或“封面”相同。

Answer 1

以下设置与显示的模板相对应。

\documentclass[
  coverwidth  = 8.447in,
  coverheight = 11.236in,
  spinewidth  = 0.367in,
  bleedwidth  = 0in,
  marklength  = 0.591in,
  ]{bookcover}

\letnamebookcoverpart{xspine}{spine}[0.062in,0.125in,0.062in,0.125in]
% The 'xspine' is an arbitrary name, which is the trimmed part of the spine.
% [<left margin>,<top margin>,<right margin>,<bottom margin>]
\letnamebookcoverpart{xfront}{front}[0.394in,0.125in,0.125in,0.125in]
\letnamebookcoverpart{xback}{back}[0.125in,0.125in,0.394in,0.125in]

\begin{document}

\begin{bookcover}

\begin{bookcoverelement}{color}{xspine}
color=lightgray
\end{bookcoverelement}

\begin{bookcoverelement}{color}{xfront}
color=lightgray
\end{bookcoverelement}

\begin{bookcoverelement}{color}{xback}
color=lightgray
\end{bookcoverelement}

\end{bookcover}

\end{document}