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
|
%%
%% An UIT Edition example
%%
%% 1st edition
%%
%% Example 01-01-6 on page 8.
%%
%% Copyright (C) 2012 Herbert Voss
%%
%% It may be distributed and/or modified under the conditions
%% of the LaTeX Project Public License, either version 1.3
%% of this license or (at your option) any later version.
%%
%% See http://www.latex-project.org/lppl.txt for details.
%%
%%
%% ====
% Show page(s) 1,2,3
%%
%%
\documentclass[a4paper,11pt]{exareport}
\pagestyle{empty}
\setlength\textwidth{126.88268pt}
\usepackage{xcolor,url}
\usepackage[pdftex,screen,rightpanel,code,paneltoc,sectionbreak]{pdfscreen}
\usepackage[scaled]{helvet}
\renewcommand\familydefault{\sfdefault}
\definecolor{gray9}{gray}{.9}
\definecolor{orange}{rgb}{1,.549,0}
\def\Black{\color{black}}
\definecolor{panelbackground}{gray}{.8}
\definecolor{gray6}{gray}{.4}
\definecolor{gray3}{gray}{.3}
\definecolor{buttonbackground}{rgb}{0,.624,.820}
\definecolor{buttonshadow}{rgb}{.001,0,.502}
\definecolor{button}{rgb}{1,.549,.0}
\definecolor{buttondisable}{gray}{.7}
\def\nBlue{\color{buttonshadow}}
\font\CVxx=contnav at 15pt
\fboxrule1pt\fboxsep2pt
\def\Prev{\fbox{\hbox to .5cm{\hfil\scalebox{.8}[1.2]{\CVxx\char1}\hfil}}}
\def\Next{\fbox{\hbox to .5cm{\hfil\scalebox{.8}[1.2]{\CVxx\char2}\hfil}}}
\def\NNext{\fbox{\hbox to
.5cm{\hfil\scalebox{.8}[1.2]{Zoom~\thepsfig}\hfil}}}
\def\First{\fbox{\hbox to .5cm{\hfil\scalebox{.8}[1.2]{\CVxx\char3}\hfil}}}
\def\Last{\fbox{\hbox to .5cm{\hfil\scalebox{.8}[1.2]{\CVxx\char4}\hfil}}}
\def\Back{\fbox{\hbox to .5cm{\hfil\scalebox{.8}[1.2]{\CVxx\char5}\hfil}}}
\def\Forw{\fbox{\hbox to .5cm{\hfil\scalebox{.8}[1.2]{\CVxx\char6}\hfil}}}
\def\Close{\fbox{\hbox to .5cm{\hfil\scalebox{.8}[1.2]{\CVxx\char9}\hfil}}}
\def\NavigationPanel{\begingroup\fboxsep2pt\fboxrule=1pt%
\parbox[b][.6cm][b]{.95\panelwidth}{\hfil%
\Acrobatmenu{FirstPage}{\ifnum\thepage=1%
{\color{buttondisable}\First}\else
{\color{button}\First}\fi}\hfil%
\Acrobatmenu{PrevPage}{\ifnum\thepage=1%
{\color{buttondisable}\Prev}\else
{\color{button}\Prev}\fi}\hfil%
\Acrobatmenu{NextPage}{\ifnum\thepage=\number\ScreenLastPage%
{\color{buttondisable}\Next}\else
{\color{button}\Next}\fi}\hfil
\Acrobatmenu{LastPage}{\ifnum\thepage=\number\ScreenLastPage%
{\color{buttondisable}\Last}\else
{\color{button}\Last}\fi}\hfil%
\Acrobatmenu{GoBack}{\color{button}\Back}\hfil%
\Acrobatmenu{GoForward}{\color{button}\Forw}\hfil%
\Acrobatmenu{Close}{\color{button}\Close}}%
\endgroup}
\makeatletter
\long\def\panel{%
\begin{minipage}[t][\paperheight][b]{\panelwidth}%
\normalsfcodes%
\centering%
\null\vspace*{18pt}%
\ifnum\thepage=2\relax\else
\scalebox{1}[1.2]{\Huge\color{section1}Graphics with}
\scalebox{1}[1.2]{\huge\color{section1} \textsf{PSTricks}}\\[9pt]\fi
\if@paneltoc%
\@panel@toc\else\relax\fi%
\par\vfill
\begingroup\color{white}
\scalebox{1}[1.15]{\Large\bfseries Online \LaTeX{} Tutorial}\\[6pt]
\scalebox{1}[1.15]{\huge\bfseries Part II -- Graphics}\\
\endgroup
\par\vfill
\begin{minipage}{3in}
\small\color{gray6}\raggedright\sffamily
\copyright2002, The Indian \TeX{} Users Group\\
This document is generated by \textsc{pdf}\TeX{} with hyperref,
pstricks, pdftricks and pdfscreen packages in an intel \textsc{pc}
running \textsc{gnu/linux} and is released under \textsc{lppl}
\end{minipage}\\[6pt]
\begin{minipage}[b]{.55in}
\href{http://www.tug.org.in/}{\includegraphics[width=.54in,height=.75in]{images/pdfscreen/tex}}%
\end{minipage}
\begin{minipage}[b]{2.4in}\color{gray6}%
\normalsize\rmfamily%
{\bfseries The Indian \TeX{} Users Group}\\
\footnotesize Floor \textsc{iii, sjp} Buildings, Cotton Hills\\
\footnotesize Trivandrum 695014, \textsc{india}\\[-4pt]
\rule{2.24in}{1pt}\vskip-3pt
\protect\url{http://www.tug.org.in}
\end{minipage}\\[6pt]
\NavigationPanel%
\null\vspace*{18pt}
\end{minipage}}
\def\@urlcolor{red}
\urlstyle{sf}
\definecolor{gray4}{gray}{.6}
\def\@panel{\fboxsep=0pt\fboxrule=5pt%
\begingroup\normalsfcodes\ifx\@paneloverlay\@empty%
\fcolorbox{white}{panelbackground}{\panel}%
\else%
\vbox to\z@{\hbox to\z@{\includegraphics[width=\panelwidth,%
height=\paperheight]{\@paneloverlay}%
\hspace{-\panelwidth}\hfill}\vspace{-\paperheight}\vfill}%
\panel\fi%
\endgroup}%
\long\def\chapter#1{\stepcounter{chapter}
\begingroup
\null\par\vspace*{20pt}\raggedleft
\parindent0pt\color{section1}
\rule{\linewidth}{2pt}\par
\vspace*{12pt}
\scalebox{1}[1.2]{\bfseries\huge \thechapter.~#1}\par
\vspace*{3pt}
\rule{\linewidth}{2pt}\endgroup
\par\vspace*{1cm}}
\makeatother
%\StartShownPreambleCommands
\documentclass[a4paper,11pt]{report}
\usepackage[T1]{fontenc} \usepackage[scaled]{helvet}
\usepackage[pdftex,screen,rightpanel,code,paneltoc,sectionbreak]{pdfscreen}
\panelwidth=3.5in \margins{.75in}{.75in}{.75in}{.75in} \screensize{220mm}{297mm}
\hypersetup{pdfcenterwindow=true,pdfpagemode=FullScreen}
\paneloverlay{images/pdfscreen/mp}
%\StopShownPreambleCommands
\begin{document}
\pagedissolve{Replace} \huge
\overlay{images/pdfscreen/pst}
\begin{slide}
\centering
\includegraphics[width=.7\linewidth]{images/pdfscreen/Tore3d}
\end{slide}
\newpage
\overlay{images/pdfscreen/mpgraph.mps}
\chapter{Graphics with PSTricks}
\noindent
\LaTeX\ has only limited drawing capabilities, while Post\-Script is a page
description language that has a rich set of drawing commands; there are programs
(such as \textsf{dvips}) that translate the \texttt{dvi} output to Post\-Script.
So, the natural question is whether one can include pure PostScript code in a
\TeX\ source file itself for programs such as \textsf{dvips} to process after
the \TeX\ compilation? This is the idea behind the \textsf{PSTricks} package of
Timothy Van Zandt. The beauty of it is that you don't need to know PostScript to
use it -- the necessary PostScript code can be generated by \TeX\ commands
defined in the package.
\section{Getting the points}
Any picture is drawn by stringing together appropriate points. How do we specify
the points we need? Thanks to the 17\textsuperscript{th}-century French
mathematicians Pierre de Fermat and Ren\'e Descartes, we have a method for
specifying each point in a plane using a pair of numbers. The method is to fix
a pair of perpendicular lines (called \emph{axes}) and label each point with
the numbers representing its distance from the nearest point on each axis (called
\emph{coordinates}).
\end{document}
|
