我有一张使用 tikzpicture 制作的简单甘特图。我怎样才能将整个图反转，使其变成黑底白字？如果我将节点线更改为 node[anchor=north west, text=white, fill=black]，那么只会反转该单元格。我希望整个图片都反转。我想知道是否有来自在 Tikz 中调整背景可以使用，但我不确定如何让它工作。
我想要反转颜色的图片示例。
\documentclass[10pt,landscape]{standalone}
\setlength{\parskip}{3pt}
\usepackage[svgnames]{xcolor}
\usepackage{tikz}
\usepackage[a4paper,left=2cm,right=2cm,top=2cm,bottom=2cm]{geometry}
\usepackage{xspace}
\renewcommand{\rmdefault}{phv} % Arial
\renewcommand{\sfdefault}{phv} % Arial
\pagestyle{empty}
\begin{document}
\noindent \begin{tikzpicture}
\draw (0,14) node[anchor=north west] {{\bf text}};
\draw (0,13.5) node[anchor=north west] {text};
\draw (0,13) node[anchor=north west] {text};
\draw (0,12.5) node[anchor=north west] {text};
\draw (0,12) node[anchor=north west] {text};
\draw (0,1) node[anchor=north west] {{\bf Deliberately left blank}};
% bounding box
\draw[style=help lines] (11,0.5) rectangle (12.5,14);
\draw[style=help lines] (11.75,0.5) rectangle (13.25,14);
\draw[style=help lines] (14,0.5) rectangle (15.5,14);
\draw[style=help lines] (14.75,0.5) rectangle (16.25,14);
\draw[style=help lines] (17,0.5) rectangle (18.5,14);
\draw[style=help lines] (17.75,0.5) rectangle (19.25,14);
\draw[style=help lines] (20,0.5) rectangle (21.5,14);
\draw[style=help lines] (20.75,0.5) rectangle (22.25,14);
\draw[style=help lines] (23,0.5) rectangle (24.5,14);
\draw[style=help lines] (23.75,0.5) rectangle (25.25,14);
\draw[style=help lines] (0,14) -- (26,14);
\draw[style=help lines] (0,11) -- (26,11);
\draw[style=help lines] (0,7.5) -- (26,7.5);
\draw[style=help lines] (0,3.5) -- (26,3.5);
\draw[style=help lines] (0,1) -- (26,1);
\draw (11,0.5) rectangle (26,14);
\draw (14,0.5) rectangle (23,14);
\draw (17,0.5) rectangle (20,14);
\draw (12.5,14) node[anchor=south] {Year 1};
\draw (15.5,14) node[anchor=south] {Year 2};
\draw (18.5,14) node[anchor=south] {Year 3};
\draw (21.5,14) node[anchor=south] {Year 4};
\draw (24.5,14) node[anchor=south] {Year 5};
% blocks
\filldraw[fill=Silver] (11,13) rectangle (13.25,13.5);
\filldraw[fill=Silver] (11.75,12.5) rectangle (16.25,13);
\filldraw[fill=Silver] (14,12) rectangle (17.75,12.5);
\filldraw[fill=Silver] (15.5,11.5) rectangle (20,12);
%\filldraw[fill=Silver] (17,11) rectangle (17.75,11.5);
\filldraw[fill=Silver] (13.25,10) rectangle (16.25,10.5);
\filldraw[fill=Silver] (14.75,9.5) rectangle (18.5,10);
\filldraw[fill=Silver] (17,9) rectangle (20.75,9.5);
\filldraw[fill=Silver] (18.5,8.5) rectangle (22.25,9);
%\filldraw[fill=Silver] (20.75,8) rectangle (20,8.5);
\filldraw[fill=Silver] (14,6.5) rectangle (20,7);
\filldraw[fill=Silver] (19.25,6) rectangle (24.5,6.5);
\filldraw[fill=Silver] (15.5,5.5) rectangle (17.75,6);
\filldraw[fill=Silver] (17.75,5) rectangle (20, 5.5);
\filldraw[fill=Silver] (20,4.5) rectangle (22.25,5);
\filldraw[fill=Silver] (22.25,4) rectangle (24.5,4.5);
\filldraw[fill=Silver] (11,2.5) rectangle (13.25,3);
\filldraw[fill=Silver] (13.25,2) rectangle (15.5,2.5);
\filldraw[fill=Silver] (15.5,1.5) rectangle (24.5, 2);
\filldraw[fill=Silver] (17.75,1) rectangle (24.5,1.5);
\filldraw[fill=Silver] (24.5,0.5) rectangle (26,1);
\end{tikzpicture}
\end{document}
答案1
\documentclass[landscape]{article}
\usepackage[svgnames]{xcolor}
\usepackage{tikz}
\usetikzlibrary{backgrounds}
\begin{document}
\begin{tikzpicture}[scale=.5,
show background rectangle,
background rectangle/.style={fill=black},
color=white,help lines/.style={color=lightgray,line width=0.2pt}]
\draw (0,14) node[anchor=north west] {{\bf text}};
\draw (0,13.5) node[anchor=north west] {text};
\draw (0,13) node[anchor=north west] {text};
\draw (0,12.5) node[anchor=north west] {text};
\draw (0,12) node[anchor=north west] {text};
\draw (0,1) node[anchor=north west] {{\bf Deliberately left blank}};
% bounding box
\draw[style=help lines] (11,0.5) rectangle (12.5,14);
\draw[style=help lines] (11.75,0.5) rectangle (13.25,14);
\draw[style=help lines] (14,0.5) rectangle (15.5,14);
\draw[style=help lines] (14.75,0.5) rectangle (16.25,14);
\draw[style=help lines] (17,0.5) rectangle (18.5,14);
\draw[style=help lines] (17.75,0.5) rectangle (19.25,14);
\draw[style=help lines] (20,0.5) rectangle (21.5,14);
\draw[style=help lines] (20.75,0.5) rectangle (22.25,14);
\draw[style=help lines] (23,0.5) rectangle (24.5,14);
\draw[style=help lines] (23.75,0.5) rectangle (25.25,14);
\draw[style=help lines] (0,14) -- (26,14);
\draw[style=help lines] (0,11) -- (26,11);
\draw[style=help lines] (0,7.5) -- (26,7.5);
\draw[style=help lines] (0,3.5) -- (26,3.5);
\draw[style=help lines] (0,1) -- (26,1);
\draw (11,0.5) rectangle (26,14);
\draw (14,0.5) rectangle (23,14);
\draw (17,0.5) rectangle (20,14);
\draw (12.5,14) node[anchor=south] {Year 1};
\draw (15.5,14) node[anchor=south] {Year 2};
\draw (18.5,14) node[anchor=south] {Year 3};
\draw (21.5,14) node[anchor=south] {Year 4};
\draw (24.5,14) node[anchor=south] {Year 5};
% blocks
\filldraw[fill=Silver] (11,13) rectangle (13.25,13.5);
\filldraw[fill=Silver] (11.75,12.5) rectangle (16.25,13);
\filldraw[fill=Silver] (14,12) rectangle (17.75,12.5);
\filldraw[fill=Silver] (15.5,11.5) rectangle (20,12);
%\filldraw[fill=Silver] (17,11) rectangle (17.75,11.5);
\filldraw[fill=Silver] (13.25,10) rectangle (16.25,10.5);
\filldraw[fill=Silver] (14.75,9.5) rectangle (18.5,10);
\filldraw[fill=Silver] (17,9) rectangle (20.75,9.5);
\filldraw[fill=Silver] (18.5,8.5) rectangle (22.25,9);
%\filldraw[fill=Silver] (20.75,8) rectangle (20,8.5);
\filldraw[fill=Silver] (14,6.5) rectangle (20,7);
\filldraw[fill=Silver] (19.25,6) rectangle (24.5,6.5);
\filldraw[fill=Silver] (15.5,5.5) rectangle (17.75,6);
\filldraw[fill=Silver] (17.75,5) rectangle (20, 5.5);
\filldraw[fill=Silver] (20,4.5) rectangle (22.25,5);
\filldraw[fill=Silver] (22.25,4) rectangle (24.5,4.5);
\filldraw[fill=Silver] (11,2.5) rectangle (13.25,3);
\filldraw[fill=Silver] (13.25,2) rectangle (15.5,2.5);
\filldraw[fill=Silver] (15.5,1.5) rectangle (24.5, 2);
\filldraw[fill=Silver] (17.75,1) rectangle (24.5,1.5);
\filldraw[fill=Silver] (24.5,0.5) rectangle (26,1);
\end{tikzpicture}
\end{document}
答案2
颜色和背景可以作为整个图片的选项。样式help lines明确将颜色设置为gray，因此它被重新定义。
\usepackage{tikz}
\usetikzlibrary{backgrounds}
\begin{tikzpicture}[
show background rectangle,
background rectangle/.style={fill=black},
color=white,
help lines/.style={color=lightgray,line width=.2pt},
]
编辑：\usetikzlibrary{backgrounds}添加并简化样式重新定义。