feature: 实现多行标题的手动选择功能

njuthesis.cls

@@ -15,13 +15,16 @@
 % 输入配置文件
 \input{profile/profile.cls}
 
+\DeclareStringOption[1]{TitleLength}
 
 \DeclareStringOption[thesis]{Type}
 \DeclareStringOption{Department}
 \DeclareStringOption{Department_EN}
 \DeclareStringOption{Major}
 \DeclareStringOption{Major_EN}
-\DeclareStringOption{Title}
+\DeclareStringOption{TitleOne}
+\DeclareStringOption{TitleTwo}
+\DeclareStringOption{TitleThree}
 \DeclareStringOption{Title_EN}
 \DeclareStringOption{Grade}
 \DeclareStringOption{StudentID}
@@ -34,6 +37,8 @@
 \DeclareStringOption{SubmitDate}
 \DeclareStringOption[本科]{Degree}
 
+% \Title定义需要latex3，暂存于cover.tex
+
 \ProcessKeyvalOptions*
 
 \ifthenelse{\equal{\Type}{thesis}}

njuthesis.tex

 \documentclass[
-    Title = 曲率引擎的研究, %标题
+    TitleLength = 1,% 选择标题行数，范围是1~3
+    TitleOne = 曲率引擎的研究,% 第一行标题
+    TitleTwo =,% 第二行标题
+    TitleThree =,% 第三行标题
     Title_EN = Curvature engine research,
     Grade = 17,
     StudentID = 17184xxx,
@@ -14,8 +17,8 @@
     MentorTitle = 教授,
     MentorTitle_EN = Professor,
     SubmitDate = 2077年12月31日,
-    Degree = 本科, %学位
-    Type = thesis % thesis：毕业论文，design:毕业设计
+    Degree = 本科,% 学位
+    Type = thesis% thesis：毕业论文，design:毕业设计
 ]{njuthesis}
 
 \addbibresource{njuthesis.bib}

profile/format/cover.tex

 % 封面下划线
 \cs_new:Npn \cover_underline:nn #1 #2 {
-    \uline{\makebox[#1]{#2}}
+  \uline{\makebox[#1]{#2}}
 }
 
+% 封面表格边框
+\cs_new:Npn \coverbox:n #1 {
+  \makebox[4.2em][s]{#1}
+}
+
+% 将三行标题拼接为一行
+\tl_new:N \Title
+\tl_set:Nn \Title {\TitleOne\TitleTwo\TitleThree}
+
 % 封面标题
 \tl_new:N \cover_oneline_title
 \tl_set:Nn \cover_oneline_title {
   \begin{tabular}{p{4.2em}c}
-    \makebox[4.2em][s]{院系}
+    \coverbox:n {院系}
     & \cover_underline:nn {250pt}{\songti\Department}\\
-    \makebox[4.2em][s]{专业}
+    \coverbox:n {专业}
     & \cover_underline:nn {250pt}{\songti\Major}\\
-    \makebox[4.2em][s]{题目}
-    & \cover_underline:nn {250pt}{\textbf{\songti\Title}} 
+
+    \coverbox:n {题目}
+    & \cover_underline:nn {250pt}{\textbf{\songti\TitleOne}} \\
+
+    \ifnum\TitleLength=2 % 标题行数选择
+      \coverbox:n {}
+      & \cover_underline:nn {250pt}{\textbf{\songti\TitleTwo}} \\
+    \fi 
+
+    \ifnum\TitleLength=3
+      \coverbox:n {}
+      & \cover_underline:nn {250pt}{\textbf{\songti\TitleTwo}} \\
+      \coverbox:n {}
+      & \cover_underline:nn {250pt}{\textbf{\songti\TitleThree}} \\
+    \fi
   \end{tabular} \\
+
   \begin{tabular}{p{4.2em}cp{4.2em}c}
-    \makebox[4.2em][s]{年级}
+    \coverbox:n {年级}
     & \cover_underline:nn {90pt}{\Grade}
-    & \makebox[4.2em][s]{学号}
+    & \coverbox:n {学号}
     & \cover_underline:nn {90pt}{\songti\StudentID}\\
   \end{tabular}\\
   \begin{tabular}{p{4.2em}c}
-    \makebox[4.2em][s]{学生姓名}
+    \coverbox:n {学生姓名}
     & \cover_underline:nn {250pt}{\StudentName}
   \end{tabular}\\
   \begin{tabular}{p{4.2em}cp{4.2em}c}
-    \makebox[4.2em][s]{导师}
+    \coverbox:n {导师}
     & \cover_underline:nn {90pt}{\Mentor}
-    & \makebox[4.2em][s]{职称}
+    & \coverbox:n {职称}
     & \cover_underline:nn {90pt}{\MentorTitle}\\
   \end{tabular}\\
 %   % 第二导师
 %   \ifnjut@title@twosupervisors
 %     \begin{tabular}{p{4.2em}cp{4.2em}c}
-%       \makebox[4.2em][s]{\njut@cap@cover@secondsupervisor}
+%       \coverbox:n {\njut@cap@cover@secondsupervisor}
 %       & \njutunderline[90pt]{\songti\njut@value@secondsupervisor}
-%       & \makebox[4.2em][s]{\njut@cap@cover@secondsupervisortitle}
+%       & \coverbox:n {\njut@cap@cover@secondsupervisortitle}
 %       & \njutunderline[90pt]{\songti\njut@value@secondsupervisortitle}\\
 %     \end{tabular}
 %   \fi
   \begin{tabular}{p{4.2em}c}
-    \makebox[4.2em][s]{提交日期}
+    \coverbox:n {提交日期}
     & \cover_underline:nn {250pt}{\SubmitDate}\\
   \end{tabular}
 }