我有一个tcolorbox
具有以下设置:
\tcbset{
noparskip,
colback=yellow!10,
colframe=yellow,
coltext=black,
coltitle=white,
boxrule=0.3mm,
fonttitle=\bfseries,
}
我怎样才能tcolorbox
在 a 处添加它node
并赋予它特定的宽度和高度。换句话说,可以执行类似操作(或任何简单的语法):
\node [tcolorbox, title=foo, text width=Xmm, minimum height=Ymm] at (x,y) {blah blah}
一个最小的例子如下(请注意,带有的块tikzpicture
可能不会运行...这是我想要做的一个例子。其余的将会运行)。
\documentclass{beamer}
\usepackage{tikz,tcolorbox}
\tcbset{
noparskip,
colback=yellow!10,
colframe=yellow,
coltext=black,
coltitle=white,
boxrule=0.3mm,
fonttitle=\bfseries,
}
\begin{document}
\begin{frame}{}
%Normal tcolorbox
\begin{tcolorbox}
Lorem ipsum
\end{tcolorbox}
%Desired functionality
\begin{tikzpicture}[remember picture, overlay]
\node [tcolorbox, title=foo, text width=Xmm, minimum height=Ymm] at (x,y) {dolor sit amet}
\end{tikzpicture}
\end{frame}
\end{document}
答案1
也许您的答案很好,但问题显示了 TikZ 功能的微妙之处。由于您有minimum height=Ymm
设置此功能的命令,因此诸如在设置形状尺寸时minimum width=Xmm
也很有用且更可取的命令。根据我的经验,使用可以覆盖最小宽度命令。text width
text width=Zmm
我发现设置一个节点并将文本放在那里很有用,这样您就可以使用它text width
来控制换行,然后将具有适当minimum height
/width
命令(可能在 定义\begin{scope}[options]
)的形状放在同一个节点上,这样您就可以确保形状的统一性,而不是让文本的大小决定它们。
以下是我目前正在进行的工作:
\documentclass[a4paper]{article}
\usepackage{amssymb,amsmath,tikz,amsmath,amssymb}
\usetikzlibrary{fit,positioning,shapes}
\begin{document}
\begin{center}
\begin{tikzpicture}
% Use the scope environment to set features of the shapes such as minimal dimensions, and text features
\begin{scope}[font=\tiny, color=black, ultra thick, node distance=2.5cm,minimum height=15mm,minimum width=55mm]
% First set up the text to go at a particular node
\node[text width=35mm] (3term) at +(0.0cm,0.0cm) {$Y_{n+1}$ = $K_{n}Y_{n}$ = $(\kappa_{1} x + \kappa_{0}) Y_{n}$ \\ 3-term recurrence relation};
% then draw the desired shape at that node to go around the text.
\node[ellipse,draw] at (3term) {};
% a second text snippet in a shape
\node[rectangle, draw,right = of 3term] (HMEqns) {Hirota--Miwa Equations};
% a third example
\node[below = of 3term, text width = 48mm] (LFEqns) {$\displaystyle [\Omega_{nr} - V_{r} ] [ \Omega_{nr} + V_{r} ] = a_{n}^{2} \Theta_{nr} \Theta_{n-1 \, r}$ \\ Laguerre--Freud Equations/ \\ discrete Painlev\'e Equations};
\node[rectangle, draw] at (LFEqns) {};
\end{scope}
\draw[] (3term) to (HMEqns) {};
\draw[] (3term) to (LFEqns) {};
\end{tikzpicture}
\end{center}
\end{document}