标题页中方框的大小和位置

Question

我正在尝试在文档（课程文章）中创建封面，并决定用盒子来“装饰”它。

这第一的我遇到的问题是，我不确定为什么标题出现在框的顶部而不是在中心。

这第二我的问题是，这个框和文档的边距一样大，而我希望它能够从一侧到另一侧覆盖页面（就像这篇文章末尾的图片一样）。

这第三问题是我想要多个框（每个框在页面上都有不同的颜色和空间），但我不确定如何在 latex 中制作多个框并在页面上随机排列它们。最后一张照片是封面，可以在 Word 中轻松制作。

如果您能为我提供除 tcolorbox 包手册之外的任何带有示例的资源，我将不胜感激。

\documentclass[12pt,a4paper]{article}
\usepackage[utf8]{inputenc}

\usepackage{xcolor} % to colour the front cover
\usepackage{afterpage} % needed to colour only front cover and no other page
\usepackage{graphicx} % to be able to embed graphical content
\usepackage{tcolorbox} % needed for the text boxes
\usepackage{color} % needed to recognise hex colour

\definecolor{pink}{HTML}{FDDBC7}
\definecolor{red}{HTML}{B2182B}
\definecolor{blue}{HTML}{4393C3}

% define boxes 
%\%\%\%\%\ Title Box - box that will receive the title text
\makeatletter
\newcommand{\titlebox}[1]{%
  \setbox0=\hbox{#1}%
  \setlength{\@tempdima}{\dimexpr\wd0+13pt}%
  \begin{tcolorbox}[    colframe=red, colback=red, boxrule=0.5pt, arc=0pt, % 90degrees corners
    width=1\textwidth, height=0.5\textwidth, halign=flush center ] #1
  \end{tcolorbox}
}
\makeatother

\title{An awsome report}
\author{An awsome person}
\makeindex

\title{An awsome report}
\author{An awsome person}
\makeindex

%graphicspath{{computer/folder/}} % for the inclusion of logos

\begin{document} % - - - - - - - - - - - - - - - - - - - - - - - - - - 

% The title page
\makeatletter
\begin{titlepage}
\centering \titlebox{\huge\bfseries \@title \par}   
\vspace{2cm}
{\Large \@author \par}
\begin{tcolorbox}
[colframe=white, colback=white, halign=flush center]
%\includegraphics[width=0.3\textwidth]{myawsomelogo1}%
\end{tcolorbox}

% color front cover and no other page
\pagecolor{pink}\afterpage{\nopagecolor}

\end{titlepage}
\makeatother

The rest of the document

\end{document}

可能的封面：

Answer 1

如果您想在页面上随机移动多个框，请使用 tikz。

\documentclass[12pt,a4paper]{article}
%\usepackage[utf8]{inputenc}% not with my editor
\usepackage{graphicx} % to be able to embed graphical content
\usepackage{tikz}
\usetikzlibrary{calc}
\usepackage{color}

\definecolor{pink}{HTML}{FDDBC7}
\definecolor{red}{HTML}{B2182B}
\definecolor{blue}{HTML}{4393C3}

\newlength{\tempwidth}

\begin{document}
\thispagestyle{empty}
\begin{tikzpicture}[overlay,remember picture,font=\huge]
\node[below,minimum width={\paperwidth},minimum height={0.5\textwidth},
  fill=red,text=white] at (current page.north) {An awesome report};
\node[minimum width={\paperwidth},minimum height={0.5\textwidth},
  fill=red,text=white] at (current page.center) {An awesome person};
\node[above right,minimum width={0.5\paperwidth},minimum height={0.25\paperwidth},
  draw=blue,line width=5mm,fill=red,text=white] at (current page.south west) {\today};
\node[above left,minimum width={0.5\paperwidth},minimum height={0.25\paperwidth},
  draw=blue,line width=5mm,fill=red,text=white] at (current page.south east)
  {\includegraphics[height=4cm]{example-image}};
\end{tikzpicture}
\newpage
The rest of the document

\end{document}

Answer 2

该软件包geometry允许更改单个页面的边距。对于您的情况，可以将边距设置0pt为标题页的边距。

例如，您可以执行以下操作来放置盒子：

\documentclass[12pt,a4paper]{article}
\usepackage[utf8]{inputenc}

\usepackage{xcolor} % to colour the front cover
\usepackage{afterpage} % needed to colour only front cover and no other page
\usepackage{graphicx} % to be able to embed graphical content
\usepackage{tcolorbox} % needed for the text boxes
\usepackage{color} % needed to recognise hex colour
\usepackage{geometry}

\definecolor{pink}{HTML}{FDDBC7}
\definecolor{red}{HTML}{B2182B}
\definecolor{blue}{HTML}{4393C3}

\title{An awsome report}
\author{An awsome person}
\makeindex

\title{An awsome report}
\author{An awsome person}
\makeindex

\begin{document} % - - - - - - - - - - - - - - - - - - - - - - - - - -

% The title page
\newgeometry{margin=0pt}
\makeatletter
\begin{titlepage}
\centering
\begin{tcolorbox}[colframe=red,colback=red,sharp corners,halign=flush center,
  valign=center,height=0.5\textwidth,fontupper=\Huge\bfseries,
  after skip=2cm]
\@title
\end{tcolorbox}

{\Large \@author \par}

\begin{tcolorbox}[colframe=white,colback=white,halign=flush center,width=0.8\linewidth,
  before skip=2cm]
My Logo
\end{tcolorbox}

\pagecolor{pink}\afterpage{\nopagecolor}

\end{titlepage}
\makeatother

\restoregeometry
The rest of the document

\end{document}