logos/beamerthemeOnelab.sty

   1 \ProvidesPackageRCS $Header: /cvsroot/latex-beamer/latex-beamer/themes/theme/beamerthemeUNLTheme.sty,v 1.10 2004/10/07 20:53:10 bourke Exp $
   2
   3 % This theme modifies the PaloAlto, sidebar, and sidebartab beamer themes
   4 % Modifications by Chris Bourke
   5 % Last modified 3/7/05
   6
   7 % BEGIN sidebar dimension setup
   8 \newdimen\beamer@sidebarwidth
   9 \newdimen\beamer@headheight
  10 \usebeamerfont{frametitle}
  11 \beamer@sidebarwidth=2.5\baselineskip
  12 \beamer@headheight=2.5\baselineskip
  13 \reset@font
  14
  15 \def\beamer@lefttext{left}
  16
  17 % Package options
  18
  19 \DeclareOptionBeamer{hideothersubsections}[]{\beamer@nav@subsectionstyle{show/show/hide}}
  20 \DeclareOptionBeamer{hideallsubsections}[]{\beamer@nav@subsectionstyle{hide}}
  21
  22 \DeclareOptionBeamer{width}{\beamer@sidebarwidth=#1}
  23 \DeclareOptionBeamer{height}{\beamer@headheight=#1}
  24 \DeclareOptionBeamer{left}{\def\beamer@sidebarside{left}}
  25 \DeclareOptionBeamer{right}{\def\beamer@sidebarside{right}}
  26 \ExecuteOptionsBeamer{left}
  27 \ProcessOptionsBeamer
  28
  29 % Default mode (<presentation> encompasses <beamer>, <handout>, and <trans> (transparencies))
  30 \mode<beamer>
  31
  32 % All Beamer Boxes will be rounded with a drop shadow
  33 \useinnertheme[shadow=true]{rounded}
  34
  35 % cut-pasted-n-hacked sidebar theme
  36 \ifdim\beamer@headheight>0pt
  37 % if head height is 0pt, use default frame title
  38
  39   \setbeamercolor*{frametitle}{parent=sidebar}
  40
  41   \defbeamertemplate*{frametitle}{sidebar theme}
  42   {%
  43     \nointerlineskip%
  44     \vskip-\beamer@headheight%
  45     \vbox to \beamer@headheight{%
  46       \vfil
  47       \leftskip=-\beamer@leftmargin%
  48       \advance\leftskip by0.3cm%
  49       \rightskip=-\beamer@rightmargin%
  50       \advance\rightskip by0.3cm plus1fil%
  51       {\usebeamercolor[fg]{frametitle}\usebeamerfont{frametitle}\insertframetitle\par}%
  52       {\usebeamercolor[fg]{framesubtitle}\usebeamerfont{framesubtitle}\insertframesubtitle\par}%
  53       \vbox{}%
  54       \vskip-1em%
  55       \vfil
  56     }%
  57   }
  58
  59   \defbeamertemplate*{headline}{sidebar theme}
  60   {%
  61     \begin{beamercolorbox}[wd=\paperwidth]{frametitle}
  62       \ifx\beamer@sidebarside\beamer@lefttext%
  63       \else%
  64         \hfill%
  65       \fi%
  66       \ifdim\beamer@sidebarwidth>0pt%
  67         \usebeamercolor[bg]{logo}%
  68         \vrule width\beamer@sidebarwidth height \beamer@headheight%
  69         \hskip-\beamer@sidebarwidth%
  70         \hbox to \beamer@sidebarwidth{\hss\vbox to
  71           \beamer@headheight{\vss\hbox{\color{fg}\insertlogo}\vss}\hss}%
  72       \else%
  73         \vrule width0pt height \beamer@headheight%
  74       \fi%
  75     \end{beamercolorbox}
  76   }
  77 \fi
  78
  79
  80 \def\beamer@sidebarformat#1#2#3{%
  81   \begin{beamercolorbox}[wd=\beamer@sidebarwidth,leftskip=#1,rightskip=1ex plus1fil,vmode]{#2}
  82     \vbox{}%
  83     #3\par%
  84     \vbox{}%
  85     \vskip-1.5ex%
  86   \end{beamercolorbox}
  87 }
  88
  89 \defbeamertemplate*{section in sidebar}{sidebar theme}
  90 {%
  91   \vbox{%
  92     \vskip1ex%
  93     \beamer@sidebarformat{3pt}{section in sidebar}{\insertsectionhead}%
  94   }%
  95 }
  96
  97 \defbeamertemplate*{section in sidebar shaded}{sidebar theme}
  98 {%
  99   \vbox{%
 100     \vskip1ex%
 101     \beamer@sidebarformat{3pt}{section in sidebar shaded}{\insertsectionhead}%
 102   }%
 103 }
 104
 105 \defbeamertemplate*{subsection in sidebar}{sidebar theme}
 106 {%
 107   \beamer@sidebarformat{5pt}{subsection in sidebar}{\insertsubsectionhead}%
 108 }
 109
 110 \defbeamertemplate*{subsection in sidebar shaded}{sidebar theme}
 111 {%
 112   \beamer@sidebarformat{5pt}{subsection in sidebar shaded}{\insertsubsectionhead}%
 113 }
 114
 115
 116 \ifdim\beamer@sidebarwidth>0pt
 117
 118                                 % Sidebar
 119   \setbeamersize{sidebar width \beamer@sidebarside=\beamer@sidebarwidth}
 120   \defbeamertemplate*{sidebar \beamer@sidebarside}{sidebar theme}
 121   {
 122     \beamer@tempdim=\beamer@sidebarwidth%
 123     \advance\beamer@tempdim by -6pt%
 124     {\usebeamerfont{title in sidebar}%
 125       \vskip1.5em%
 126       \hskip3pt%
 127       \usebeamercolor[fg]{title in sidebar}%
 128       \insertshorttitle[width=\beamer@tempdim,center,respectlinebreaks]\par%
 129       \vskip1.25em%
 130     }%
 131     {%
 132       \hskip3pt%
 133       \usebeamercolor[fg]{author in sidebar}%
 134       \usebeamerfont{author in sidebar}%
 135       \insertshortauthor[width=\beamer@tempdim,center,respectlinebreaks]\par%
 136       \vskip1.25em%
 137     }%
 138     \insertverticalnavigation{\beamer@sidebarwidth}%
 139     \vfill
 140     \ifx\beamer@sidebarside\beamer@lefttext%
 141     \else%
 142       \usebeamercolor{normal text}%
 143       \llap{\usebeamertemplate***{navigation symbols}\hskip0.1cm}%
 144       \vskip2pt%
 145     \fi%
 146   }%
 147
 148   \ifx\beamer@sidebarside\beamer@lefttext%
 149     \defbeamertemplate*{sidebar right}{sidebar theme}
 150     {%
 151       \vfill%
 152       \llap{\usebeamertemplate***{navigation symbols}\hskip0.1cm}%
 153       \vskip2pt}
 154   \fi
 155                                 % Margins
 156   \setbeamersize{text margin left=0.5cm,text margin right=0.5cm}
 157 \fi
 158
 159 %\usecolortheme{sidebartab} cut-pasted-n-hacked:
 160 \setbeamercolor*{section in sidebar shaded}{parent=palette sidebar secondary}
 161 \setbeamercolor*{section in sidebar}
 162   {parent=section in sidebar shaded,use={sidebar,section in sidebar shaded},%
 163    fg=UNL@Scarlet,bg=UNL@Cream}
 164
 165 \setbeamercolor*{subsection in sidebar shaded}{parent=palette sidebar primary}
 166 \setbeamercolor*{subsection in sidebar}
 167   {parent=subsection in sidebar shaded,use=section in sidebar,%
 168    bg=section in sidebar.bg, % We simply inherit the section properties
 169    fg=section in sidebar.fg} % Here too.
 170
 171 % We use *part* of the outer theme "shadow" but without the "split" theme
 172 % This gives us a (hacked) drop shadow on the sidebar and frametitle bar
 173 \pgfdeclarehorizontalshading[frametitle.bg,frametitle right.bg]{beamer@frametitleshade}{\paperheight}{%
 174   color(0pt)=(frametitle.bg);
 175   color(\paperwidth)=(frametitle right.bg)}
 176
 177 \AtBeginDocument{
 178   %
 179   \pgfdeclareverticalshading{beamer@topborder}{\paperwidth}{%
 180     color(0pt)=(black);
 181     color(1pt)=(black)}
 182   \pgfdeclarehorizontalshading{beamer@sideborder}{\paperheight}{%
 183     color(0pt)=(black);
 184     color(1pt)=(black)}
 185
 186   \pgfdeclareverticalshading{beamer@topshade}{\paperwidth}{%
 187     color(0pt)=(bg);
 188     color(4pt)=(black!50!bg)}
 189   \pgfdeclareverticalshading{beamer@topshadesidebarcover}{\beamer@sidebarwidth}{%
 190     color(0pt)=(UNL@Scarlet);
 191     color(4pt)=(UNL@Scarlet)}
 192   \pgfdeclareverticalshading{beamer@topshadesidebarcoverwhite}{6pt}{%
 193     color(0pt)=(white);
 194     color(4pt)=(white)}
 195
 196   \pgfdeclarehorizontalshading{beamer@sideshade}{\paperheight}{%
 197     color(0pt)=(black!50!bg);
 198     color(4pt)=(bg)}
 199 % An attempt at getting the shadings to meet nicely, FAILED
 200 %  \pgfdeclarehorizontalshading{beamer@sidediagshade}{5.66pt}{%
 201 %    color(0pt)=(green!50!bg);
 202 %    color(5.66pt)=(bg)}
 203 }
 204
 205 \addtobeamertemplate{headline}
 206 {}
 207 {%
 208 %  \vskip-0.2pt
 209 %drop-shadow:
 210 %old: \hskip\beamer@sidebarwidth\hskip.2cm\pgfuseshading{beamer@topshade}
 211 \hskip\beamer@sidebarwidth\pgfuseshading{beamer@topshadesidebarcoverwhite}\pgfuseshading{beamer@topshade}
 212 %border: \hskip\beamer@sidebarwidth\hskip.2cm\pgfuseshading{beamer@topborder}
 213 % Attempted to combine two drop shadows in a transition, failed
 214 %*** TRY HERE INSTEAD: declare a horizontal shade, rotate it 45 degrees and clip it.
 215 %  \pgfmoveto{\pgfxy{0,0}}
 216 %  \pgflineto{\pgfxy{0,-2}}
 217 %  \pgflineto{\pgfxy{-2,-2}}
 218 %  \pgflineto{\pgfxy{2,-2}}
 219 %  \pgflineto{\pgfxy{2,2}}
 220 %  \pgflineto{\pgfxy{2,0}}
 221 %  \pgflineto{\pgfxy{0,0}}
 222 %  \pgfclip
 223   \vskip-4pt
 224   \pgfuseshading{beamer@topshadesidebarcover}
 225   \vskip-2pt
 226 }
 227
 228 % Add page numbering to bottom left.
 229 % simply setting it (\setbeamertemplate{footline}[page number]) defaults to lower right
 230 \addtobeamertemplate{footline}
 231 {%
 232    \usebeamercolor[fg]{author in sidebar}
 233    \vskip-1cm\hskip10pt
 234    %\insertpagenumber\,/\,\insertpresentationendpage\kern1em\vskip2pt%
 235    \insertframenumber\,/\,\inserttotalframenumber\kern1em\vskip2pt%
 236 }
 237
 238 \addtobeamertemplate{sidebar \beamer@sidebarside}
 239 {}
 240 {
 241 %Want to "rewind" to the top of the sidebar, but how?
 242 %drop-shadow:
 243 \vskip-\paperwidth\hskip\beamer@sidebarwidth\pgfuseshading{beamer@sideshade}
 244 %border: \vskip-\paperwidth\hskip\beamer@sidebarwidth\pgfuseshading{beamer@sideborder}
 245 }
 246 % End Shadow
 247
 248 \usecolortheme[RGB={140,17,17}]{structure}
 249
 250 % Complete color themes:
 251 % albatross, beetle, crane, dove, fly, seagull
 252
 253 % Inner color themes:
 254 % lily, orchid, rose
 255
 256 % Outer color themes:
 257 % whale, seahorse, dolphin(?)
 258
 259 \usecolortheme{orchid} % Establishes inner, dark colors
 260 \usecolortheme{whale}  % Establishes outer, dark colors
 261
 262 % Customized Various Color elements:
 263 \setbeamercolor{titlelike}{fg=UNL@Cream,bg=UNL@Scarlet} %
 264 \setbeamercolor{sidebar}{fg=UNL@Cream}              %
 265 \setbeamercolor{frametitle}{fg=UNL@Cream}           %
 266 \setbeamercolor{title in sidebar}{fg=UNL@Cream}      %
 267 \setbeamercolor{author in sidebar}{fg=UNL@Cream}    %
 268 %\setbeamercolor{section in sidebar}{fg=yellow}     These two do not load (are overwritten) if
 269 %\setbeamercolor{subsection in sidebar}{fg=yellow}  you use the sidebartab
 270 \setbeamercolor{section in sidebar shaded}{fg=UNL@Cream}
 271 \setbeamercolor{subsection in sidebar shaded}{fg=UNL@Cream}
 272
 273 %\setbeamertemplate{blocks}[rounded]{shadow=true}
 274 \setbeamercolor{block title}{fg=white,bg=black}
 275 \setbeamercolor{block body}{fg=black,bg=UNL@VeryLightGrey}
 276
 277 % Set the UNL logo, UNL.pdf must be in the latex path or working directory
 278 \setbeamercolor{logo}{fg=black,bg=white}
 279 \logo{\includegraphics[height=0.75cm]{OneLab-logo-with-text-red.jpg}}
 280
 281 % Handout Mode - Using the default layouts, no menus, etc.
 282 \mode
 283 <handout>
 284 \usetheme{default}
 285 \usecolortheme{default}
 286 \setbeamertemplate{navigation symbols}{}
 287 \useinnertheme{default}
 288 %reset shadow boxes to very light grey
 289 \setbeamercolor{block title}{fg=black,bg=UNL@LightGrey} %
 290 \setbeamercolor{block body}{fg=black,bg=UNL@VeryLightGrey} %
 291
 292 % Settings for every mode
 293 \mode
 294 <all>
 295 % We like algorithms in CS, right?
 296
 297 \newtheorem{algorithmblock}[theorem]{Algorithm}
 298 \newtheorem{exercise}[theorem]{Exercise}
 299 %\newtheorem{problem}[theorem]{Problem}
 300
 301 %Two horrible hacks to get a "note page" after every slide.
 302 \newcommand{\noteframe}{
 303 \only<handout>{ %
 304   \begin{frame}
 305    \frametitle{Notes}
 306    \begin{center}
 307    \begin{tikzpicture}
 308     \foreach \y in {0,1,2,3,4,5,6}
 309      \draw[thick] (0,\y) -- (11,\y);
 310    \end{tikzpicture}
 311    \end{center}
 312   \end{frame}
 313   }%
 314 }
 315
 316 \newcommand{\noteslide}{%to be used after every \framebreak
 317 \only<handout>{ %
 318    \begin{center}
 319    \begin{tikzpicture}
 320     \foreach \y in {0,1,2,3,4,5,6}
 321      \draw[thick] (0,\y) -- (11,\y);
 322    \end{tikzpicture}
 323    \end{center}
 324    \framebreak
 325    }%
 326 }
 327
 328 % We declare the main color theme: Scarlet & Cream
 329 \definecolor{UNL@Scarlet}{RGB}{140,17,17}
 330 % Alternate UNL@Reds: 204,0,0 (unl.edu) <--seems to be the best
 331 %                     240,7,46 (logo)
 332 %                     255,25,25 (original)
 333 %                     140,17,17 ("scarlet")
 334 \definecolor{UNL@Cream}{RGB}{245,240,219}
 335 %Cream          245  240  219
 336 %Cream2         245  255  250 - Whitest
 337 %Dairy Cream    249  228  188 - more peachy
 338 %Cream Brulee   255  229  160 - peach
 339 %Cream Can      245  200   92 - Almost a peach
 340 %Coconut Cream  248  247  220 - More white
 341 \definecolor{UNL@DarkGrey}{RGB}{35,35,35}
 342 \definecolor{UNL@Grey}{RGB}{100,100,100}
 343 \definecolor{UNL@LightGrey}{RGB}{200,200,200}
 344 \definecolor{UNL@VeryLightGrey}{RGB}{225,225,225}
 345
 346 % We enforce conformity at UNL!
 347 % so we override example (greenish) and alerted (redish)
 348 \setbeamercolor{block title example}{fg=white,bg=black} %
 349 %\setbeamercolor{block body example}{fg=block body.fg,bg=block body.bg} %
 350 \setbeamercolor{block title alerted}{fg=block title.fg,bg=block title.bg} %
 351 \setbeamercolor{block body alerted}{fg=block body.fg,bg=block body.bg} %
 352 \setlength{\parskip}{.25cm}
 353 %\def\mathfamilydefault{\rmdefault}\beamer@sansmathfalse
 354 \usefonttheme[onlymath]{serif}
 355 \beamertemplatetheoremsunnumbered  %This suppresses theorem numbers