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```tex
\documentclass[dvisvgm]{article}
\usepackage{tikz}
\usetikzlibrary{animations}
\begin{document}
\tikz [animate = {
n:shift = { 0s = "{(0,0)}", 2s = "{(0,5mm)}", 4s = "{(5mm,5mm)}",
6s = "{(5mm,10mm)}", 8s = "{(10mm,10mm)}",
begin on = {click, of next=begin}},
}]{
\draw[help lines] (0,0) grid (3,3);
\path node (n) [fill = blue!20, draw=blue, very thick] {The node};
\node at(0,-2)(begin){开始};
}
\end{document}
```
上面文件命名为 `st.tex`, 编译方式是
`xelatex -no-pdf st.tex`
然后
`dvisvgm st.xdv`
再用 Firefox 打开 st.svg, 看不到原来 tex 文件中的汉字“开始”。
这种情况下如何处理汉字呢？
2 回答
0
latex3 对 xetex + dvisvgm 的使用方式尚不完全支持，见 https://github.com/latex3/latex3/issues/677 。
使用以下的例子，
```tex
% main.tex
\ExplSyntaxOn
\str_clear:N \c_sys_backend_str
\ExplSyntaxOff
\documentclass[tikz, dvisvgm]{standalone}
\usetikzlibrary{animations}
% 使用 ctex 宏包会触发更多与 latex3 当前实现有关的问题
\usepackage{xeCJK}
\begin{document}
\tikz [animate = {
n:shift = { 0s = "{(0,0)}", 2s = "{(0,5mm)}", 4s = "{(5mm,5mm)}",
6s = "{(5mm,10mm)}", 8s = "{(10mm,10mm)}",
begin on = {click, of next=begin}},
}]
{
\draw[help lines] (0,0) grid (3,3);
\path node (n) [fill = blue!20, draw=blue, very thick] {The node};
\node at (0,-2) (begin) {开始};
}
\end{document}
```
然后依次执行
```
xelatex -no-pdf main.tex
dvisvgm --zoom=-1 --exact --font-format=woff main.xdv
```
生成的 svg 中，汉字正常显示。
-
非常感谢! – 咸菜的味道 2020-02-20 11:00 回复
0
需要支持中文，`\usepackage{ctex}`先支持中文。
作者追问:2020-02-19 19:58
用的是 texlive2019
```tex
\documentclass{article}
\usepackage{ctex}
\usepackage{tikz}
\usetikzlibrary{animations}
\begin{document}
\pagestyle{empty}
\tikz [animate = {
n:shift = { 0s = "{(0,0)}", 2s = "{(0,5mm)}", 4s = "{(5mm,5mm)}",
6s = "{(5mm,10mm)}", 8s = "{(10mm,10mm)}",
begin on = {click, of next=begin}},
}]{
\draw[help lines] (0,0) grid (3,3);
\path node (n) [fill = blue!20, draw=blue, very thick] {The node};
\node at(0,-2)(begin){开始};
}
\end{document}
```
用 `xelatex -no-pdf` 编译报错：
Package pgf Warning: Your graphic driver pgfsys-xetex.def does not support animations. This warning is given only once on input line 14.
把 ctex 宏包换成 fontspec 也会出相同的错误。
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