我是一名 TikZ 新手，正在尝试创建超链接的 TikZ 形状。我使用 MiKTeX 2.9 和 xelatex。请参阅下面的 MWE。
问题：
- 这四个框是由矩阵中的一组节点创建的。出于某种原因，框 1 没有超链接到幻灯片 2。是因为它位于矩阵中吗？
- 幻灯片 2 上的箭头超链接到幻灯片 1。但是，如果我想让它超链接到幻灯片 1 上的覆盖 #2，该怎么办？如果只是替换
hyperlink node=slide1为hyperlink node=slide1<2>，超链接就会失效。
感谢您的任何建议/解释/帮助。
\documentclass[11pt,t]{beamer}
\usepackage{textpos}
\usepackage{amsmath}
\usepackage{xcolor}
\definecolor{myblue}{RGB}{0,125,195}
\definecolor{mygreen}{RGB}{191,215,48}
\usepackage{tikz}
\usetikzlibrary[arrows,backgrounds,intersections,shapes,decorations,calc,positioning,graphs]
% Hyperlinking nodes
\setlength{\XeTeXLinkMargin}{0pt}
\tikzset{
hyperlink node/.style={
alias=sourcenode,
append after command={
let \p1 = (sourcenode.north west),
\p2=(sourcenode.south east),
\n1={\x2-\x1},
\n2={\y1-\y2} in
node [inner sep=0, outer sep=0, anchor=north west,at=(\p1)]
{\hyperlink{#1}{\XeTeXLinkBox{\phantom{\rule{\n1}{\n2}}}}}
}
},
}
% TiKZ visible on
\tikzset{
invisible/.style={opacity=0,text opacity=0},
visible on/.style={alt=#1{}{invisible}},
alt/.code args={<#1>#2#3}{%
\alt<#1>{\pgfkeysalso{#2}}{\pgfkeysalso{#3}} % \pgfkeysalso doesn't change the path
},
}
\begin{document}
\begin{frame}[fragile]{\hypertarget{slide1}{} Slide 1}
\begin{center}
\begin{tikzpicture}[transform canvas ={scale=0.75,yshift=-25mm},
hv path/.style={to path={-| (\tikztotarget)}},
vh path/.style={to path={|- (\tikztotarget)}},
param/.style={
rectangle, minimum size=6mm,
very thick,
draw = mygreen,
top color = white,
bottom color = mygreen!50!white!50,
align = center},
important/.style={
rectangle, minimum size=6mm, rounded corners=3mm,
very thick,
draw = red!50!black!50,
top color = white,
bottom color = red!50!black!20,
font = \LARGE,
align = center},
values/.style={
rectangle, minimum size=6mm, rounded corners=3mm,
very thick,
draw = yellow!50!red!50,
top color = white,
bottom color = yellow!50!red!20,
align = center},
ivalues/.style={
rectangle, minimum size=6mm, rounded corners=3mm,
very thick,
draw = yellow!50!red!50,
top color = white,
bottom color = yellow!50!red!20,
font = \LARGE,
align = center},
>=stealth',thick,myblue,text=black,
every new ->/.style={shorten >=1pt}
]
\matrix[row sep=20mm, column sep=25mm, align=center]
{
\node (B4) [visible on=<8->, param, minimum size=2cm] {Box 4};&
\node (c1) [visible on=<1->] {}; &
\node [hyperlink node=slide2, visible on=<2->, param, minimum
size=2cm] (B1) {Box1}; \\
\node (B3) [visible on=<6->,param, minimum size=2cm] {Box 3};&
\node (c2) {}; &
\node (B2) [visible on=<4->,param, minimum size=2cm] {Box 2};\\
};
\graph{
(c1) -> [visible on=<1->, align = center] (B1);
(B1) -> [visible on=<3->, align = center] (B2);
(B2) -> [visible on=<5->, align = center] (B3);
(B3) -> [visible on=<7->, align = center] (B4);
(B4) -> [visible on=<9->, align = center] (c1);
};
\end{tikzpicture}
\end{center}
\end{frame}
\begin{frame}[fragile]{\hypertarget{Slide2}{} Slide 2}
\begin{block}{BLAH BLAH}
Foobar
\end{block}
\begin{textblock*}{1cm}(4cm,4cm)
TEST
\begin{tikzpicture}
\node[hyperlink node=slide1, visible on=<2->, single arrow,draw=mygreen,fill=mygreen!50!white!50,minimum
height=1cm,shape border rotate=90] at (0,0) {Up};
\end{tikzpicture}
\end{textblock*}
\end{frame}
\end{document}
答案1
正如我上面的评论所述：
\documentclass[11pt,t]{beamer}
\usepackage{textpos}
\usepackage{amsmath}
\usepackage{xcolor}
\definecolor{myblue}{RGB}{0,125,195}
\definecolor{mygreen}{RGB}{191,215,48}
\usepackage{tikz}
\usetikzlibrary[arrows,backgrounds,intersections,shapes,decorations,calc,positioning,graphs]
\makeatletter
\newcommand{\theslide}{\the\beamer@slideinframe}
\makeatother
% Hyperlinking nodes
\setlength{\XeTeXLinkMargin}{0pt}
\tikzset{
hyperlink node/.style={
alias=sourcenode,
append after command={
let \p1 = (sourcenode.north west),
\p2=(sourcenode.south east),
\n1={\x2-\x1},
\n2={\y1-\y2} in
node [inner sep=0, outer sep=0, anchor=north west,at=(\p1)]
{\hyperlink{#1}{\XeTeXLinkBox{\phantom{\rule{\n1}{\n2}}}}}
}
},
}
% TiKZ visible on
\tikzset{
invisible/.style={opacity=0,text opacity=0},
visible on/.style={alt=#1{}{invisible}},
alt/.code args={<#1>#2#3}{%
\alt<#1>{\pgfkeysalso{#2}}{\pgfkeysalso{#3}} % \pgfkeysalso doesn't change the path
},
}
\begin{document}
\begin{frame}[fragile]{\hypertarget{slide1<\theslide>}{}Slide 1}
\begin{center}
\begin{tikzpicture}[scale=0.75,
hv path/.style={to path={-| (\tikztotarget)}},
vh path/.style={to path={|- (\tikztotarget)}},
param/.style={
rectangle, minimum size=6mm,
very thick,
draw = mygreen,
top color = white,
bottom color = mygreen!50!white!50,
align = center},
important/.style={
rectangle, minimum size=6mm, rounded corners=3mm,
very thick,
draw = red!50!black!50,
top color = white,
bottom color = red!50!black!20,
font = \LARGE,
align = center},
values/.style={
rectangle, minimum size=6mm, rounded corners=3mm,
very thick,
draw = yellow!50!red!50,
top color = white,
bottom color = yellow!50!red!20,
align = center},
ivalues/.style={
rectangle, minimum size=6mm, rounded corners=3mm,
very thick,
draw = yellow!50!red!50,
top color = white,
bottom color = yellow!50!red!20,
font = \LARGE,
align = center},
>=stealth',thick,myblue,text=black,
every new ->/.style={shorten >=1pt}
]
\matrix[row sep=20mm, column sep=25mm, align=center]
{
\node (B4) [visible on=<8->, param, minimum size=2cm] {Box 4};&
\node (c1) [visible on=<1->] {}; &
\node [hyperlink node=Slide2, visible on=<2->, param, minimum
size=2cm] (B1) {Box1}; \\
\node (B3) [visible on=<6->,param, minimum size=2cm] {Box 3};&
\node (c2) {}; &
\node (B2) [visible on=<4->,param, minimum size=2cm] {Box 2};\\
};
\graph{
(c1) -> [visible on=<1->, align = center] (B1);
(B1) -> [visible on=<3->, align = center] (B2);
(B2) -> [visible on=<5->, align = center] (B3);
(B3) -> [visible on=<7->, align = center] (B4);
(B4) -> [visible on=<9->, align = center] (c1);
};
\end{tikzpicture}
\end{center}
\end{frame}
\begin{frame}[fragile]{\hypertarget{Slide2}{}Slide 2}
\begin{block}{BLAH BLAH}
\end{block}
\begin{textblock*}{1cm}(4cm,4cm)
TEST
\begin{tikzpicture}
\node[hyperlink node=slide1<2>,visible on=<2->,
single arrow,draw=mygreen,fill=mygreen!50!white!50,minimum
height=1cm,shape border rotate=90] at (0,0) {Up};
\end{tikzpicture}
\end{textblock*}
\end{frame}
\end{document}