裁切标记和出血

Question

我正在使用基于该类的自定义类article。纸张尺寸为 16cm x 24cm。在发送输出进行打印后，我被要求包含剪切标记和 3mm 出血。所以我需要将这些元素添加到我的输出 pdf 中。在阅读了 stackexchange 上的几篇帖子后，我仍然无法正确得出它。我总是弄错（通常文本不在框架的中心）。有人能帮忙吗？

我在用着：

\usepackage[paperwidth=16cm,paperheight=24cm]{geometry}
\usepackage[a4,cam,axes,pdftex,center]{crop}

结果是页面不居中，且边距也不正确。

Answer 1

我不知道切割痕迹应该是什么样子，但这可能对你有帮助。我用的是tikzpage节点包在节点的角落处绘制剪切标记current page text area。我将纸张尺寸增加了两倍的出血量，然后通过添加 3 毫米边距将文档限制在您想要的限制范围内几何学包装。根据 Arcobat Reader 的测量工具，测量结果似乎不错。

代码

\documentclass{article}
\usepackage[paperwidth=16.6cm,paperheight=24.6cm, margin=3mm]{geometry}
\usepackage{tikzpagenodes}
\usetikzlibrary {calc}
\usepackage{lipsum}

\begin{document}

\begin{tikzpicture}[overlay, remember picture]
    \draw ($(current page text area.north west)+(-0.2,0)$) -- ++ (2.2,0);
    \draw ($(current page text area.north west)+(0,0.2)$) -- ++ (0,-2.2);

    \draw ($(current page text area.north east)+(0.2,0)$) -- ++ (-2.2,0);
    \draw ($(current page text area.north east)+(0,0.2)$) -- ++ (0,-2.2);

    \draw ($(current page text area.south west)+(-0.2,0)$) -- ++ (2.2,0);
    \draw ($(current page text area.south west)+(0,-0.2)$) -- ++ (0,2.2);

    \draw ($(current page text area.south east)+(0.2,0)$) -- ++ (-2.2,0);
    \draw ($(current page text area.south east)+(0,-0.2)$) -- ++ (0,2.2);
\end{tikzpicture}

\end{document}

输出（在 Adob​​e Reader 中完成测量）

---

编辑1：现在，您可以定义许多长度，例如影响出血、边框、纸张和文本宽度。然后使用背景包。它应该可以很好地与twopage模式配合使用，纸张大小可以直接给出，也可以从文本大小、边框和出血计算得出。为了使交叉点能够与 Adob​​e Reader 进行捕捉，我画了几条灰色的帮助线，可以通过注释相应的线来关闭它们。

代码

\documentclass{article}

\usepackage{tikzpagenodes}
\usetikzlibrary {calc}
\usepackage{xifthen}
\usepackage{background}

% ====== Change these 
\pgfmathsetlengthmacro{\BleedSide}{5mm}
\pgfmathsetlengthmacro{\BleedTop}{4mm}
\pgfmathsetlengthmacro{\BleedBottom}{6mm}

\pgfmathsetlengthmacro{\BorderInner}{20mm}
\pgfmathsetlengthmacro{\BorderOuter}{30mm}
\pgfmathsetlengthmacro{\BorderTop}{22mm}
\pgfmathsetlengthmacro{\BorderBottom}{24mm}
\pgfmathsetlengthmacro{\BorderLeft}{26mm}
\pgfmathsetlengthmacro{\BorderRight}{28mm}

\pgfmathsetlengthmacro{\PaperWidth}{160mm}
\pgfmathsetlengthmacro{\PaperHeight}{240mm}
\pgfmathsetlengthmacro{\TextWidth}{120mm}
\pgfmathsetlengthmacro{\TextHeight}{200mm}

% ====== Modes
\newcommand{\ModePage}{onepage}% twopage or onepage
\newcommand{\ModeArea}{paper}% paper or text

% ====== DONT touch these
\pgfmathsetlengthmacro{\UseTop}{\BleedTop + \BorderTop}
\pgfmathsetlengthmacro{\UseBottom}{\BleedBottom + \BorderBottom}

\ifthenelse{\equal{\ModePage}{twopage}}
{   \pgfmathsetlengthmacro{\UseLI}{\BleedSide + \BorderInner}
    \pgfmathsetlengthmacro{\UseRO}{\BleedSide + \BorderOuter}
}{}

\ifthenelse{\equal{\ModePage}{onepage}}
{   \pgfmathsetlengthmacro{\UseLI}{\BleedSide + \BorderLeft}
    \pgfmathsetlengthmacro{\UseRO}{\BleedSide + \BorderRight}
}{}

\ifthenelse{\equal{\ModeArea}{paper}}
{   \pgfmathsetlengthmacro{\UsePaperWidth}{\PaperWidth + 2*\BleedSide}
    \pgfmathsetlengthmacro{\UsePaperHeight}{\PaperHeight + \BleedTop + \BleedBottom}
}{}

\ifthenelse{\equal{\ModeArea}{text}}
{   \pgfmathsetlengthmacro{\UsePaperWidth}{\TextWidth + \UseLI + \UseRO}
    \pgfmathsetlengthmacro{\UsePaperHeight}{\TextHeight + \UseTop + \UseBottom}
}{}

\ifthenelse{\equal{\ModePage}{twopage}}
{   \usepackage[paperwidth=\UsePaperWidth, paperheight=\UsePaperHeight,%
                            inner=\UseLI, outer=\UseRO, top=\UseTop, bottom=\UseBottom,%
                            twoside]{geometry}
}{} 

\ifthenelse{\equal{\ModePage}{onepage}}
{   \usepackage[paperwidth=\UsePaperWidth, paperheight=\UsePaperHeight,%
                            left=\UseLI, right=\UseRO, top=\UseTop, bottom=\UseBottom,%
                         ]{geometry}
}{}

% ====== define the bleedmarks here

\backgroundsetup{%
    contents=%
    {   \begin{tikzpicture}[overlay]
            \coordinate (NW) at ($(current page.north west)+(\BleedSide,-\BleedTop)$);
            \coordinate (NE) at ($(current page.north east)+(-\BleedSide,-\BleedTop)$);
            \coordinate (SW) at ($(current page.south west)+(\BleedSide,\BleedBottom)$);
            \coordinate (SE) at ($(current page.south east)+(-\BleedSide,\BleedBottom)$);
%   ====== helpers for visual aid
        \draw[gray, very thin] (SW) rectangle (NE);
        \draw[gray, very thin] ($(current page text area.south west)+(0,-\BorderBottom)$) rectangle ($(current page text area.north east)+(0,\BorderTop)$);
        \draw[gray, very thin] ($(current page.south west)+(\BleedSide,\BleedBottom)+(0,\BorderBottom)$) rectangle ($(current page.north east)+(-\BleedSide,-\BleedTop)+(0,-\BorderTop)$);
        \draw[gray, very thin] (current page.south west) rectangle (current page.north east);
        \draw[gray, very thin] (current page text area.south west) rectangle (current page text area.north east);
%   ====== lengths for the bleedmarks   
        \pgfmathsetmacro{\BleedMarkOut}{0.6}
        \pgfmathsetmacro{\BleedMarkLength}{2}
%   ====== actual bleed marks       
        \draw[black] ($(NW)+(-\BleedMarkOut,0)$) -- ++ (\BleedMarkLength,0);
        \draw[black] ($(NW)+(0,\BleedMarkOut)$) -- ++ (0,-\BleedMarkLength);
        \draw[black] ($(NE)+(\BleedMarkOut,0)$) -- ++ (-\BleedMarkLength,0);
        \draw[black] ($(NE)+(0,\BleedMarkOut)$) -- ++ (0,-\BleedMarkLength);
        \draw[black] ($(SW)+(-\BleedMarkOut,0)$) -- ++ (\BleedMarkLength,0);
        \draw[black] ($(SW)+(0,-\BleedMarkOut)$) -- ++ (0,\BleedMarkLength);
        \draw[black] ($(SE)+(\BleedMarkOut,0)$) -- ++ (-\BleedMarkLength,0);
        \draw[black] ($(SE)+(0,-\BleedMarkOut)$) -- ++ (0,\BleedMarkLength);  
        \end{tikzpicture}
    },
    angle=0,
    scale=1,
    opacity=1,
}

\usepackage{lipsum}

\parindent0mm

\begin{document}

\lipsum

\end{document}

输出 （onepage，paper）

输出 （twopage，text）