☰

为什么尽管使用了 \noindent，我调整大小后的框仍然缩进？

tag-icon • tag-icon tikz-pgf indentation resize
为什么尽管使用了 \noindent，我调整大小后的框仍然缩进？

我无法避免在调整大小的框内缩进 tikzpicture。

我已将\noindent所有内容都放进去了，但图形仍然缩进。

也许这是一个愚蠢的错误，但我无法修复它。

\documentclass[11pt,openright]{book}
\usepackage[T1]{fontenc}
\usepackage[latin9]{inputenc}
\usepackage[british]{babel}
\usepackage{blindtext}
\usepackage{makecell}

\usepackage[a4paper]{geometry}
\geometry{verbose,tmargin=3cm,bmargin=3.5cm,lmargin=4cm,rmargin=3cm,marginparwidth=70pt}

\usepackage[margin=10pt,font=small,labelfont=bf,labelsep=period,format=hang,indention=0cm]{caption}

\usepackage{tikz}
\usepackage{pgfplots}
\usetikzlibrary{shapes,arrows}
\usetikzlibrary{calc, intersections}
\usetikzlibrary{arrows.meta}
\usetikzlibrary{mindmap,trees}
\usetikzlibrary{positioning}
\pgfplotsset{compat=newest}

\begin{document}
\blindtext

\noindent\begin{figure}[!t]
\noindent\resizebox{\textwidth}{!}{%
\tikzset{root concept/.append style={font=\huge}}
\tikzset{level 1 concept/.append style={sibling angle=120, font=\small, minimum size=3cm, level distance=140pt}}
\tikzset{level 2 concept/.append style={sibling angle=60, font=\scriptsize, minimum size=2cm, level distance=100pt}}
\tikzset{level 3 concept/.append style={sibling angle=60, font=\tiny, minimum size=1.3cm, level distance=70pt}}
\tikzset{concept/.append style={fill={none}, text width=}}
\noindent\begin{tikzpicture}
\path[mindmap, concept color=gray!30, text=black]%
    node [concept] {\textbf{Quack}}
    [clockwise from=0]
    child { node [concept] {\makecell*{\textbf{Ducks}\\ \textbf{and ducks}}}
            [clockwise from=60]
            child { node  [concept] {\makecell*{Papere\\ Little ducks}}
                [clockwise from=90]
                child { node [concept] {Paperine}}
                child { node [concept] {Ducks}}
                }
            child { node [concept] {\makecell*{Papere\\ Funny ducks}}
               [clockwise from=30]
                child { node  [concept] {Paperine}}
                child { node [concept] {Ducks}}
                }
            child { node  [concept] {\makecell*{Papere\\ Pretty ducks}}
               [clockwise from=-30]
                child { node [concept] {Paperine}}
                child { node  [concept] {Ducks}}
              }
            }
  child { node [concept] {\makecell*{\textbf{Mallards}\\ \textbf{and mallards}}}}
  child { node [concept] {\makecell{\textbf{Geese}\\ \textbf{and geese}}}}
;
\end{tikzpicture}
}%
\caption{\label{fig:test}Test figure.}
\end{figure}
\end{document}

在此处输入图片描述

答案1

默认情况下，浮动内的段落缩进为 0pt，因此\noindent内部没有任何作用，而\noindent之前的则\begin{figure}完全错误，并且会强制创建看起来像垂直空间的“白色”段落。

水平偏移不是由于缩进造成的，而是由于每个 后面添加了额外的空格字符\tikzset（并且在 末尾有一个额外的空格\resizebox）。

注意我保留了该选项，[!t]但这非常有限制，因为它不允许将浮动放置在浮动页面上，因此乳胶更难找到合适的位置。 包含p或干脆不包含该选项几乎总是更好的选择。

\documentclass[11pt,openright]{book}
\usepackage[T1]{fontenc}
\usepackage[latin9]{inputenc}
\usepackage[british]{babel}
\usepackage{blindtext}
\usepackage{makecell}

\usepackage[a4paper]{geometry}
\geometry{verbose,tmargin=3cm,bmargin=3.5cm,lmargin=4cm,rmargin=3cm,marginparwidth=70pt}

\usepackage[margin=10pt,font=small,labelfont=bf,labelsep=period,format=hang,indention=0cm]{caption}

\usepackage{tikz}
\usepackage{pgfplots}
\usetikzlibrary{shapes,arrows}
\usetikzlibrary{calc, intersections}
\usetikzlibrary{arrows.meta}
\usetikzlibrary{mindmap,trees}
\usetikzlibrary{positioning}
\pgfplotsset{compat=newest}

\begin{document}
\blindtext

%\noindent
\begin{figure}[!t]
%\noindent
\resizebox{\textwidth}{!}{%
\tikzset{root concept/.append style={font=\huge}}%
\tikzset{level 1 concept/.append style={sibling angle=120, font=\small, minimum size=3cm, level distance=140pt}}%
\tikzset{level 2 concept/.append style={sibling angle=60, font=\scriptsize, minimum size=2cm, level distance=100pt}}%
\tikzset{level 3 concept/.append style={sibling angle=60, font=\tiny, minimum size=1.3cm, level distance=70pt}}%
\tikzset{concept/.append style={fill={none}, text width=}}%
%\noindent
\begin{tikzpicture}
\path[mindmap, concept color=gray!30, text=black]%
    node [concept] {\textbf{Quack}}
    [clockwise from=0]
    child { node [concept] {\makecell*{\textbf{Ducks}\\ \textbf{and ducks}}}
            [clockwise from=60]
            child { node  [concept] {\makecell*{Papere\\ Little ducks}}
                [clockwise from=90]
                child { node [concept] {Paperine}}
                child { node [concept] {Ducks}}
                }
            child { node [concept] {\makecell*{Papere\\ Funny ducks}}
               [clockwise from=30]
                child { node  [concept] {Paperine}}
                child { node [concept] {Ducks}}
                }
            child { node  [concept] {\makecell*{Papere\\ Pretty ducks}}
               [clockwise from=-30]
                child { node [concept] {Paperine}}
                child { node  [concept] {Ducks}}
              }
            }
  child { node [concept] {\makecell*{\textbf{Mallards}\\ \textbf{and mallards}}}}
  child { node [concept] {\makecell{\textbf{Geese}\\ \textbf{and geese}}}}
;
\end{tikzpicture}%
}%
\caption{\label{fig:test}Test figure.}
\end{figure}
\end{document}

答案2

这只是对 David 答案的补充，展示了如何形象化这个问题。

看到标有的两行% <--，showframe直观的显示了文本块的大小，也就是文本宽度所在的位置。

在图像周围绘制\draw [blue] (current bounding box.south west) rectangle (current bounding box.north east);一个蓝色框，显示图像的边界。在我们的例子中，它表明有问题的空间位于框外，因此最有可能来自零散空间。

\documentclass[11pt,openright]{book}
\usepackage[T1]{fontenc}
\usepackage[latin9]{inputenc}
\usepackage[british]{babel}
\usepackage{blindtext}
\usepackage{makecell}

\usepackage{showframe} % <-- added

\usepackage[a4paper]{geometry}
\geometry{verbose,tmargin=3cm,bmargin=3.5cm,lmargin=4cm,rmargin=3cm,marginparwidth=70pt}

\usepackage[margin=10pt,font=small,labelfont=bf,labelsep=period,format=hang,indention=0cm]{caption}

\usepackage{tikz}
\usepackage{pgfplots}
\usetikzlibrary{shapes,arrows}
\usetikzlibrary{calc, intersections}
\usetikzlibrary{arrows.meta}
\usetikzlibrary{mindmap,trees}
\usetikzlibrary{positioning}
\pgfplotsset{compat=newest}

\begin{document}
\blindtext

\noindent\begin{figure}[!t]
\noindent\resizebox{\textwidth}{!}{%
\tikzset{root concept/.append style={font=\huge}}
\tikzset{level 1 concept/.append style={sibling angle=120, font=\small, minimum size=3cm, level distance=140pt}}
\tikzset{level 2 concept/.append style={sibling angle=60, font=\scriptsize, minimum size=2cm, level distance=100pt}}
\tikzset{level 3 concept/.append style={sibling angle=60, font=\tiny, minimum size=1.3cm, level distance=70pt}}
\tikzset{concept/.append style={fill={none}, text width=}}
\noindent\begin{tikzpicture}
\path[mindmap, concept color=gray!30, text=black]%
    node [concept] {\textbf{Quack}}
    [clockwise from=0]
    child { node [concept] {\makecell*{\textbf{Ducks}\\ \textbf{and ducks}}}
            [clockwise from=60]
            child { node  [concept] {\makecell*{Papere\\ Little ducks}}
                [clockwise from=90]
                child { node [concept] {Paperine}}
                child { node [concept] {Ducks}}
                }
            child { node [concept] {\makecell*{Papere\\ Funny ducks}}
               [clockwise from=30]
                child { node  [concept] {Paperine}}
                child { node [concept] {Ducks}}
                }
            child { node  [concept] {\makecell*{Papere\\ Pretty ducks}}
               [clockwise from=-30]
                child { node [concept] {Paperine}}
                child { node  [concept] {Ducks}}
              }
            }
  child { node [concept] {\makecell*{\textbf{Mallards}\\ \textbf{and mallards}}}}
  child { node [concept] {\makecell{\textbf{Geese}\\ \textbf{and geese}}}}
;
\draw [blue] (current bounding box.south west) rectangle (current
bounding box.north east); % <-- added
\end{tikzpicture}
}%
\caption{\label{fig:test}Test figure.}
\end{figure}
 \end{document}

在此处输入图片描述

相关内容