1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
|
% Copyright 2003--2007 by Till Tantau
% Copyright 2010 by Vedran Mileti\'c
% Copyright 2011 by Vedran Mileti\'c, Joseph Wright
%
% This file may be distributed and/or modified
%
% 1. under the LaTeX Project Public License and/or
% 2. under the GNU Public License.
%
% See the file doc/licenses/LICENSE for more details.
\RequirePackage{beamerbasercs}
\ProvidesClassRCS $Header: /Users/joseph/Documents/LaTeX/beamer/base/beamer.cls,v 70f9d8411e54 2011/09/12 18:58:34 joseph $
[development version \beamer@version\space A class for typesetting presentations]
\RequirePackage{beamerbasemodes}
% Setup modes and check for article option
\beamer@transferifnecessary
\RequirePackage{ifpdf}
%
%
% Declarations used by beamer
%
%
% Public
\newdimen\headheight % Total height of the headline (including depth)
\newdimen\headdp % Depth of the headline
\newdimen\footheight % Height of the footline
\newdimen\sidebarheight % Height of the sidebars
% Private
\newdimen\beamer@tempdim
\newdimen\beamer@finalheight
\newdimen\beamer@animht
\newdimen\beamer@animdp
\newdimen\beamer@animwd
\newdimen\beamer@leftmargin
\newdimen\beamer@rightmargin
\newdimen\beamer@leftsidebar
\newdimen\beamer@rightsidebar
\newdimen\beamer@boxsize
\newdimen\beamer@vboxoffset
\newdimen\beamer@descdefault
\newdimen\beamer@descriptionwidth
\newskip\beamer@lastskip
\newbox\beamer@areabox
\newbox\beamer@animcurrent
\newbox\beamer@animshowbox
\newbox\beamer@sectionbox
\newbox\beamer@logobox
\newbox\beamer@linebox
\newcount\beamer@sectioncount
\newcount\beamer@subsubsectionmax
\newcount\beamer@subsectionmax
\newcount\beamer@sectionmax
\newcount\beamer@totalheads
\newcount\beamer@headcounter
\newcount\beamer@partstartpage
\newcount\beamer@sectionstartpage
\newcount\beamer@subsectionstartpage
\newcount\beamer@animationtempa
\newcount\beamer@animationtempb
\newcount\beamer@xpos
\newcount\beamer@ypos
\newcount\beamer@showpartnumber
\newcount\beamer@currentsubsection
\newcount\beamer@coveringdepth
\newcount\beamer@sectionadjust
\newcount\beamer@tocsectionnumber
\newif\ifbeamer@sansmath
\newif\ifbeamer@altmode
\newif\ifbeamer@notes
\newif\ifbeamer@notesnormals
\newif\ifbeamer@compress
\newif\ifbeamer@centered
\newif\ifbeamer@draftmode
\newif\ifbeamer@suppressreplacements % decides whether fonts should be substituted
\newif\ifbeamer@frameswithnotesonly
\newif\ifbeamer@ignorenonframe
\newif\ifbeamer@autopdfinfo
\RequirePackage{beamerbaseoptions}
% For option management
%
%
% Document options
%
%
\beamer@suppressreplacementsfalse
\beamer@altmodefalse
\beamer@notesfalse
\beamer@notesnormalstrue
\beamer@compressfalse
\beamer@draftmodefalse
\beamer@frameswithnotesonlyfalse
\beamer@ignorenonframefalse
\beamer@autopdfinfotrue
\DeclareOptionBeamer{usepdftitle}[true]{\csname beamer@autopdfinfo#1\endcsname}
\DeclareOptionBeamer{envcountsect}{\beamer@countsecttrue}
\DeclareOptionBeamer{notheorems}{\beamer@blocksfalse}
\DeclareOptionBeamer{noamsthm}{\beamer@blocksfalse\beamer@amsfalse}
\DeclareOptionBeamer{compress}{\beamer@compresstrue}
\DeclareOptionBeamer{t}{\beamer@centeredfalse}
\DeclareOptionBeamer{c}{\beamer@centeredtrue}
\DeclareOptionBeamer{leqno}{\input{leqno.clo}}
\DeclareOptionBeamer{fleqn}{\input{fleqn.clo}}
\def\beamer@currentmode{beamer}
\DeclareOptionBeamer{handout}{\gdef\beamer@currentmode{handout}}
\DeclareOptionBeamer{trans}{\gdef\beamer@currentmode{trans}}
\DeclareOptionBeamer{pdftex}{}% Used by hyperref
\DeclareOptionBeamer{nativepdf}{}% Used by hyperref
\DeclareOptionBeamer{pdfmark}{}% Used by hyperref
\DeclareOptionBeamer{dvips}{}% Used by hyperref
\DeclareOptionBeamer{dviwindo}{}% Used by hyperref
\DeclareOptionBeamer{dvipsone}{}% Used by hyperref
\DeclareOptionBeamer{vtex}{}% Used by hyperref
\DeclareOptionBeamer{ps2pdf}{}% Used by hyperref
\DeclareOptionBeamer{ignorenonframetext}{\beamer@ignorenonframetrue}
\def\beamer@size{{size11.clo}}
\DeclareOptionBeamer{bigger}{\def\beamer@size{{size12.clo}}}
\DeclareOptionBeamer{smaller}{\def\beamer@size{{size10.clo}}}
\DeclareOptionBeamer{8pt}{\def\beamer@size{{size8.clo}}}
\DeclareOptionBeamer{9pt}{\def\beamer@size{{size9.clo}}}
\DeclareOptionBeamer{10pt}{\def\beamer@size{{size10.clo}}}
\DeclareOptionBeamer{11pt}{\def\beamer@size{{size11.clo}}}
\DeclareOptionBeamer{12pt}{\def\beamer@size{{size12.clo}}}
\DeclareOptionBeamer{14pt}{\def\beamer@size{{size14.clo}}}
\DeclareOptionBeamer{17pt}{\def\beamer@size{{size17.clo}}}
\DeclareOptionBeamer{20pt}{\def\beamer@size{{size20.clo}}}
\DeclareOptionBeamer{draft}{\beamer@draftmodetrue}
\pagenumbering{arabic}
\def\insertpagenumber{\thepage}
\def\beamer@activecjk{}
\def\beamer@hypercjk{}
\DeclareOptionBeamer{CJK}{\ExecuteOptionsBeamer{cjk}}
\DeclareOptionBeamer{cjk}{
\def\beamer@hypercjk{\hypersetup{CJKbookmarks=true}}
\def\beamer@activecjk{
% Activate all >=128 characters.
\count@=127
\@whilenum\count@<254 \do{%
\advance\count@ by 1
\lccode`\~=\count@
\catcode\count@=\active
\lowercase{\def~{\kern1ex}}
}
}
}
% obsolete options
\DeclareOptionBeamer{notes}[show]{\csname beamer@notesaction@#1\endcsname}
\def\beamer@notesaction@hide{%
\ClassWarning{beamer}{This option is obsolete. Use beamer option
``hide notes'' instead.}%
\beamer@notesfalse}
\def\beamer@notesaction@show{%
\ClassWarning{beamer}{This option is obsolete. Use beamer option
``show notes'' instead.}%
\beamer@notestrue}
\def\beamer@notesaction@only{%
\ClassWarning{beamer}{This option is obsolete. Use beamer option
``show only notes'' instead.}%
\beamer@notestrue
\beamer@notesnormalsfalse
\nofiles
}
\def\beamer@notesaction@onlyslideswithnotes{%
\beamer@notestrue%
\beamer@frameswithnotesonlytrue%
\nofiles
}
\DeclareOptionBeamer{inrow}{
\ClassError{beamer}{``inrow'' no longer supported. Use ``compress'' instead.}{}}
\DeclareOptionBeamer{compressnotes}{%
\ClassWarning{beamer}{``compressnotes'' is obsolete. Use
\noexpand\setbeamertemplate{note page}[compressed] instead}
\AtBeginDocument{\beamertemplatenotecompress}}
\DeclareOptionBeamer{notesonly}{
\ClassWarning{beamer}{``notesonly'' is obsolete. Use beamer option
``show only notes'' instead.}
\beamer@notesaction@only}
\DeclareOptionBeamer{blue}{
\ClassWarning{beamer}{``blue'' is obsolete. Use color theme structure instead}
\def\beamer@loadlater{\usecolortheme[rgb={0.2,0.2,0.7}]{structure}}}
\DeclareOptionBeamer{red}{
\ClassWarning{beamer}{``red'' is obsolete. Use color theme structure instead}
\def\beamer@loadlater{\usecolortheme[rgb={0.7,0.2,0.2}]{structure}}}
\DeclareOptionBeamer{blackandwhite}{
\ClassWarning{beamer}{``blackandwhite'' is obsolete. Use color theme structure instead}
\def\beamer@loadlater{\usecolortheme[rgb={0.2,0.2,0.2}]{structure}}}
\DeclareOptionBeamer{brown}{
\ClassWarning{beamer}{``brown'' is obsolete. Use color theme structure instead}
\def\beamer@loadlater{\usecolortheme[rgb={0.66,0.4,0.166}]{structure}}}
\DeclareOptionBeamer{slidescentered}{
\ClassWarning{beamer}{``slidescentered'' is obsolete. Use ``c'' instead}
\beamer@centeredtrue}
\DeclareOptionBeamer{slidestop}{
\ClassWarning{beamer}{``slidestop'' is obsolete. Use ``t'' instead}
\beamer@centeredfalse}
\DeclareOptionBeamer{sans}{%
\ClassWarning{beamer}{``sans'' is obsolete. Just remove this option}
\def\familydefault{\sfdefault}
\def\mathfamilydefault{\sfdefault}
\beamer@sansmathtrue
}
\DeclareOptionBeamer{serif}{%
\ClassWarning{beamer}{``serif'' is obsolete. Use font theme ``serif'' instead}
\def\familydefault{\rmdefault}
\def\mathfamilydefault{\rmdefault}
\beamer@sansmathfalse
}
\DeclareOptionBeamer{mathsans}{
\ClassWarning{beamer}{``mathsans'' is obsolete. Use font theme ``serif'' with option ``butsansserifmath''}
\def\mathfamilydefault{\sfdefault}\beamer@sansmathtrue}
\DeclareOptionBeamer{mathserif}{
\ClassWarning{beamer}{``mathserif'' is obsolete. Use font theme ``serif'' with option ``onlymath''}
\def\mathfamilydefault{\rmdefault}\beamer@sansmathfalse}
\DeclareOptionBeamer{professionalfont}{
\ClassWarning{beamer}{``professionalfont'' is obsolete. Use font theme ``professionalfonts'' instead}
\beamer@suppressreplacementstrue}
% has to be done here for compatibility
\def\familydefault{\sfdefault}
\def\mathfamilydefault{\sfdefault}
\beamer@sansmathtrue
\PassOptionsToPackage{bookmarks=true,%
bookmarksopen=true,%
pdfborder={0 0 0},%
pdfhighlight={/N},%
linkbordercolor={.5 .5 .5}}{hyperref}
\DeclareOptionBeamer{pgf}{\PassOptionsToPackage{#1}{pgf}}
\DeclareOptionBeamer{hyperref}{\PassOptionsToPackage{#1}{hyperref}}
\DeclareOptionBeamer{color}{\PassOptionsToPackage{#1}{color}}
\DeclareOptionBeamer{xcolor}{\PassOptionsToPackage{#1}{xcolor}}
\def\beamer@loaducs{}
\DeclareOptionBeamer{ucs}{%
\ifpdf
\PassOptionsToPackage{pdftex,unicode}{hyperref}
\def\beamer@loaducs{
\RequirePackage[hyperref]{ucs}%
\AtBeginDocument{\PreloadUnicodePage{0}}%
\AtBeginDocument{\PreloadUnicodePage{1}}%
}
\else
\def\beamer@loaducs{
\RequirePackage{ucs}%
\AtBeginDocument{\PreloadUnicodePage{0}}%
\AtBeginDocument{\PreloadUnicodePage{1}}%
}
\fi
}
\DeclareOptionBeamer{utf8x}{\ExecuteOptionsBeamer{ucs}%
\g@addto@macro\beamer@loaducs{\RequirePackage[utf8x]{inputenc}}%
}
\DeclareOptionBeamer{utf8}{
\ClassWarning{beamer}{This option works no longer loads ucs.}
\RequirePackage[utf8]{inputenc}
\PassOptionsToPackage{unicode}{hyperref}
}
%
% Geometry: allows 16:10, 16:9, 14:9, 5:4 and 4:3 (default 4:3).
% Default value is set right after declaring width and height
% because it doesn't work otherwise.
%
\newlength\beamer@paperwidth%
\beamer@paperwidth 12.80cm%
\newlength\beamer@paperheight%
\beamer@paperheight 9.60cm%
\DeclareOptionBeamer{aspectratio}[43]{%
\ifnum#1=1610%
\beamer@paperwidth 16.00cm%
\beamer@paperheight 10.00cm%
\else\ifnum#1=169%
\beamer@paperwidth 16.00cm%
\beamer@paperheight 9.00cm%
\else\ifnum#1=149%
\beamer@paperwidth 14.00cm%
\beamer@paperheight 9.00cm%
\else\ifnum#1=54%
\beamer@paperwidth 12.50cm%
\beamer@paperheight 10.00cm%
\else\ifnum#1=43%
\beamer@paperwidth 12.80cm%
\beamer@paperheight 9.60cm%
\else\ifnum#1=32%
\beamer@paperwidth 13.50cm%
\beamer@paperheight 9.00cm%
\fi\fi\fi\fi\fi\fi%
}
\RequirePackage[%
papersize={\beamer@paperwidth,\beamer@paperheight},
hmargin=1cm,%
vmargin=0cm,%
head=0.5cm,% might be changed later
headsep=0pt,%
foot=0.5cm% might be changed later
]{geometry}
%
% Process Options
%
\ExecuteOptionsBeamer{c}
\ProcessOptionsBeamer
% Load corresponding size file
\expandafter\input\beamer@size
% Filter class option list
\beamer@filterclassoptions
\RequirePackage{pgfcore}
% We need only the core stuff.
\RequirePackage{xxcolor}
% For color management (comes with pgf).
\RequirePackage[implicit=false]{hyperref}
% For hyperlinks
\hypersetup{pdfcreator={LaTeX with Beamer class version \beamer@version}}
% Coding stuff
\beamer@loaducs
\beamer@hypercjk
\RequirePackage{beamerbaserequires}
% Beamer packages required both by presentation and article modes
% Defaults
\normalfont
\raggedright
\AtBeginDocument
{
\addtocontents{toc}{\protect\beamer@endinputifotherversion{\beamer@version pt}}
\addtocontents{nav}{\protect\beamer@endinputifotherversion{\beamer@version pt}}
}
\usetheme{default}
% Compatibility stuff
\csname beamer@loadlater\endcsname
|