Implemented option titlelight for title pages with light background.

lh-presentation/beamercolorthemelh-core.sty

@@ -9,7 +9,7 @@
 %%   The 2-clause BSD-style license.
 %%
 \NeedsTeXFormat{LaTeX2e}[1994/06/01]
-\ProvidesPackage{beamercolorthemelh}
+\ProvidesPackage{beamercolorthemelh-core}
      [2016/11/01 v0.0  LaTeX presentation class implementing the cooperate design of LogicalHacking.com]
 
 \mode<presentation>
@@ -20,12 +20,13 @@
   
   \setbeamercolor{alerted text}{fg=lhOrange}
   
-  \setbeamercolor{title}{fg=black}
-  \setbeamercolor{subtitle}{fg=lhDarkGray}
-  \setbeamercolor{author}{fg=black}
-  \setbeamercolor{institute}{fg=black}
-  \setbeamercolor{date}{fg=black}
-  \setbeamercolor{titleframe}{fg=lhOrange,bg=white}
+  \setbeamercolor{title}{fg=white}
+  \setbeamercolor{subtitle}{fg=white}
+  \setbeamercolor{author}{fg=white}
+  \setbeamercolor{institute}{fg=white}
+  \setbeamercolor{date}{fg=white}
+  % \setbeamercolor{titleframe}{fg=black,bg=white}
+  \setbeamercolor{titleframe}{bg=black}
   \setbeamercolor{titlerule}{bg=lhOrange,fg=white}
 
   \setbeamercolor*{palette primary}{fg=lhDarkGray,bg=white}

lh-presentation/beamercolorthemelh-titledark.sty

@@ -0,0 +1,25 @@
+%% Copyright (C) 2016 Achim D. Brucker, https://www.brucker.ch
+%%
+%% License:
+%%   This program can be redistributed and/or modified under the terms
+%%   of the LaTeX Project Public License Distributed from CTAN
+%%   archives in directory macros/latex/base/lppl.txt; either
+%%   version 1 of the License, or any later version.
+%%   OR
+%%   The 2-clause BSD-style license.
+%%
+\NeedsTeXFormat{LaTeX2e}[1994/06/01]
+\ProvidesPackage{beamercolorthemelh-titledark}
+     [2016/11/01 v0.0  LaTeX presentation class implementing the cooperate design of LogicalHacking.com]
+
+\mode<presentation>
+
+  \setbeamercolor{title}{fg=black}
+  \setbeamercolor{subtitle}{fg=lhDarkGray}
+  \setbeamercolor{author}{fg=black}
+  \setbeamercolor{institute}{fg=black}
+  \setbeamercolor{date}{fg=black}
+  \setbeamercolor{titleframe}{fg=lhOrange,bg=white}
+  
+\mode
+<all>

lh-presentation/beamercolorthemelh-titlelight.sty

@@ -0,0 +1,26 @@
+%% Copyright (C) 2016 Achim D. Brucker, https://www.brucker.ch
+%%
+%% License:
+%%   This program can be redistributed and/or modified under the terms
+%%   of the LaTeX Project Public License Distributed from CTAN
+%%   archives in directory macros/latex/base/lppl.txt; either
+%%   version 1 of the License, or any later version.
+%%   OR
+%%   The 2-clause BSD-style license.
+%%
+\NeedsTeXFormat{LaTeX2e}[1994/06/01]
+\ProvidesPackage{beamercolorthemelh-titlelight}
+     [2016/11/01 v0.0  LaTeX presentation class implementing the cooperate design of LogicalHacking.com]
+
+\mode<presentation>
+
+  \setbeamercolor{title}{fg=white}
+  \setbeamercolor{subtitle}{fg=white}
+  \setbeamercolor{author}{fg=white}
+  \setbeamercolor{institute}{fg=white}
+  \setbeamercolor{date}{fg=white}
+  \setbeamercolor{titleframe}{bg=black}
+  
+\mode
+<all>
+

lh-presentation/beamerinnerthemelh.sty

@@ -43,24 +43,25 @@
   \mbox{}\vspace{-6mm}
   \begin{beamercolorbox}[ht=4mm,sep=.2cm,wd=\@tempdima]{titlerule}
   \end{beamercolorbox}
-  \mbox{}\vspace{-5mm}\transparent{.75}\mbox{}%
-  \begin{beamercolorbox}[ht=40mm,sep=.2cm,wd=\@tempdima]{titleframe}
+  \mbox{}\vspace{-5mm}\transparent{.80}\mbox{}%
+  \begin{beamercolorbox}[ht=42mm,sep=.2cm,center,wd=\@tempdima]{titleframe}
     \vspace{-2mm}%
     {\usebeamerfont{title}\usebeamercolor[fg]{title}\inserttitle\par}%
     \ifx\insertsubtitle\@empty%
+      \vskip0.25em%
     \else%
       \vskip0.25em%
       {\usebeamerfont{subtitle}\usebeamercolor[fg]{subtitle}\insertsubtitle\par}%
     \fi%
     \vbox{}
     \vfill
-     \begin{beamercolorbox}[sep=4pt,center,#1]{author}
-       \usebeamerfont{author}\usebeamercolor[fg]{author}\insertauthor
+     \begin{beamercolorbox}[sep=4pt,center,wd=1.1\@tempdima,#1]{author}
+     \usebeamerfont{author}\usebeamercolor[fg]{author}\insertauthor
      \end{beamercolorbox}
-     \begin{beamercolorbox}[sep=4pt,center,#1]{institute}
+     \begin{beamercolorbox}[sep=4pt,center,wd=1.1\@tempdima,#1]{institute}
        \usebeamerfont{institute}\usebeamercolor[fg]{institute}\insertinstitute
      \end{beamercolorbox}
-    \begin{beamercolorbox}[sep=4pt,center,#1]{date}
+    \begin{beamercolorbox}[sep=4pt,center,wd=1.1\@tempdima,#1]{date}
       \usebeamerfont{date}\usebeamercolor[fg]{date}\insertdate
     \end{beamercolorbox}
   \end{beamercolorbox}
@@ -69,11 +70,11 @@
   \end{beamercolorbox}
     \vspace{1mm}
   \begin{beamercolorbox}[wd=\@tempdima,ignorebg]{white}
-    \ifx\inserttitlegraphic\@empty%
+    \ifthenelse{\boolean{lh@title@light}}{%
       \raisebox{-\fboxsep}{{\setlength{\fboxsep}{0pt}\lhcomLogoLight[width=42mm]}}%
-    \else%
+    }{%
       \raisebox{-\fboxsep}{{\setlength{\fboxsep}{0pt}\lhcomLogoDark[width=42mm]}}%
-    \fi%
+    }%
     \hfill%
     {\partnerLogo[height=4mm]}%
   \end{beamercolorbox}

lh-presentation/beamerthemelh-presentation.sty

@@ -18,6 +18,12 @@
 \usepackage{etoolbox}
 \usepackage{environ}
 
+
+
+%
+\newboolean{lh@title@light}
+\setboolean{lh@title@light}{false}
+\DeclareOptionX{titlelight}{\setboolean{lh@title@light}{true}}
 % 
 \def\lh@classification@sel@default{5}
 \def\lh@classification@sel{5}
@@ -86,11 +92,8 @@
   \fi%
 }
 
-
-
-
-\ProcessOptionsX
-%\ProcessOptionsBeamer
+\ProcessOptionsX\relax
+%\ProcessOptionsBeamer\relax
 %\ProcessOptions
 
 \newcommand{\lh@classification@text}[1]{%
@@ -190,7 +193,12 @@
 
 
 
-\usecolortheme{lh}
+\usecolortheme{lh-core}
+\ifthenelse{\boolean{lh@title@light}}{%
+  \usecolortheme{lh-titlelight}
+}{%
+  \usecolortheme{lh-titledark}
+}
 \useinnertheme{lh}
 \useoutertheme{lh}
 \usefonttheme{lh}

lh-presentation/lh-presentation.cls

@@ -14,6 +14,7 @@
 \LoadClassWithOptions{beamer}[]
 
 \DeclareOptionBeamer{classification}{\PassOptionsToPackage{classification=#1}{beamerthemelh-presentation}}
+\DeclareOptionBeamer{titlelight}{\PassOptionsToPackage{titlelight}{beamerthemelh-presentation}}
 
 \ProcessOptionsBeamer\relax