我正在使用这个代码:
\documentclass[tikz,10pt]{standalone}
\usepackage[scaled]{helvet}
\usepackage[T1]{fontenc}
\usepackage[utf8]{inputenc}
\usepackage[english]{babel}
\usepackage{chemfig}
\usepackage{esvect}
\usetikzlibrary{arrows,shadows,calc,shapes,backgrounds,intersections,positioning}
\usetikzlibrary{decorations.markings,decorations.pathmorphing,decorations.pathreplacing}
\renewcommand{\familydefault}{\sfdefault}
\tikzset{
%Define standard arrow tip
>=stealth
}
\def\height{3cm}
\def\width{10cm}
\begin{document}
% create a shadow layer, so that we don't need to worry about overdrawing other things
\pgfdeclarelayer{shadow}
\pgfsetlayers{shadow,main}
\newcommand{\specnode}[7]{
\draw[line width=2pt,shade, top color=white, bottom color=blue!70,shading angle=0] (#1cm,#2cm)--++(#3*.8,0)--++(#3*.2,-.5*#4)--++(#3*-.2,-.5*#4)--(#1,#2-#4)--++(#3*.2,#4*.5) node[anchor=west, text width=#5cm,xshift=#6cm] {\parbox{#5cm}{\centering #7}}--cycle;
}
\begin{tikzpicture}[font=\normalsize,line width=1pt,node distance=.1cm]
\tikzset{nodestyle1/.style={draw,blue,rounded corners=10pt,anchor=west,minimum width=2.2cm, minimum height=3.5cm,font=\normalsize,text=black}}
%GRID
%+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
%\draw[white] (0,0)--(\width,0)--(\width,\height)--(0,\height)--(0,0);
%\draw[very thin,color=gray] (0,0) grid (\width,\height);
% \foreach \j in {0,...,8.5} {
% \node[] at (\j,0) {$\j$};
% }
% \foreach \j in {0,...,6} {
% \node[] at (0,\j) {$\j$};
% }
%===================================================================
\specnode{0}{1.5}{4.5}{1.2}{2}{.1}{Background information}
\specnode{3.9}{1.5}{4.5}{1.2}{3}{-.2}{Pattern utilization and factors}
\specnode{7.8}{1.5}{4.5}{1.2}{3}{-.2}{Patterns\\ Documention}
%
\end{tikzpicture}
\end{document}
如果我使用pdflatex
一切有效:
,但我需要将dvi
其发布在 IEEE 上。
为什么latex
编译器不能正常工作?我正在MIKTEX 2.9
使用TEXStudio
。
它给了我这个错误Package pgf Warning: Your graphic driver pgfsys-dvips.def does not support fadings.
答案1
消息本质上就是答案:该dvips
路线不支持淡入淡出。这是由于 PostScript 和 PDF 文件格式之间的差异造成的:只有后者原生支持淡入淡出。您必须使用直接 PDF 路线。