Installation of Apache Openmeetings 4.0.8 on Centos 6.10 This Tutorial Is
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Open Source License Report on the Product
OPEN SOURCE LICENSE REPORT ON THE PRODUCT The software included in this product contains copyrighted software that is licensed under the GPLv2, GPLv3, gSOAP Public License, jQuery, PHP License 3.01, FTL, BSD 3-Clause License, Public Domain, MIT License, OpenSSL Combined License, Apache 2.0 License, zlib/libpng License, , . You may obtain the complete corresponding source code from us for a period of three years after our last shipment of this product by sending email to: [email protected] If you want to obtain the complete corresponding source code with a physical medium such as CD-ROM, the cost of physically performing source distribution might be charged. For more details about Open Source Software, refer to eneo website at www.eneo-security.com, the product CD and manuals. GPLv2: u-Boot 2013.07, Linux Kernel 3.10.55, busybox 1.20.2, ethtool 3.10, e2fsprogs 1.41.14, mtd-utils 1.5.2, lzo 2.05, nfs-utils 1.2.7, cryptsetup 1.6.1, udhcpd 0.9.9 GPLv3: pwstrength 2.0.4 gSOAP Public License: gSOAP 2.8.10 jQuery License: JQuery 2.1.1, JQuery UI 1.10.4 PHP: PHP 5.4.4 FTL (FreeType License): freetype 2.4.10 BSD: libtirpc 0.2.3, rpcbind 0.2.0, lighttpd 1.4.32, hdparm 9,45, hostpad 2, wpa_supplicant 2, jsbn 1.4 Public Domain: sqlite 3.7.17 zlib: zlib 1.2.5 MIT:pwstrength 2.0.4, ezxml 0.8.6, bootstrap 3.3.4, jquery-fullscreen 1.1.5, jeditable 1.7.1, jQuery jqGrid 4.6.0, fullcalendar 2.2.0, datetimepicker 4.17.42, clockpicker 0.0.7, dataTables 1.0.2, dropzone 3.8.7, iCheck 1.0.2, ionRangeSlider 2.0.13, metisMenu 2.0.2, slimscroll 1.3.6, sweetalert 2015.11, Transitionize 0.0.2 , switchery 0.0.2, toastr 2.1.0, animate 3.5.0, font-awesome 4.3.0, Modernizr 2.7.1 pace 1.0.0 OpenSSL Combined: openssl 1.0.1h Apache license 2.0: datepicker 1.4.0, mDNSResponder 379.32.1 wish), that you receive source reflect on the original authors' GNU GENERAL PUBLIC code or can get it if you want it, reputations. -
B.Casselman,Mathematical Illustrations,A Manual Of
1 0 0 setrgbcolor newpath 0 0 1 0 360 arc stroke newpath Preface 1 0 1 0 360 arc stroke This book will show how to use PostScript for producing mathematical graphics, at several levels of sophistication. It includes also some discussion of the mathematics involved in computer graphics as well as a few remarks about good style in mathematical illustration. To explain mathematics well often requires good illustrations, and computers in our age have changed drastically the potential of graphical output for this purpose. There are many aspects to this change. The most apparent is that computers allow one to produce graphics output of sheer volume never before imagined. A less obvious one is that they have made it possible for amateurs to produce their own illustrations of professional quality. Possible, but not easy, and certainly not as easy as it is to produce their own mathematical writing with Donald Knuth’s program TEX. In spite of the advances in technology over the past 50 years, it is still not a trivial matter to come up routinely with figures that show exactly what you want them to show, exactly where you want them to show it. This is to some extent inevitable—pictures at their best contain a lot of information, and almost by definition this means that they are capable of wide variety. It is surely not possible to come up with a really simple tool that will let you create easily all the graphics you want to create—the range of possibilities is just too large. -
Font HOWTO Font HOWTO
Font HOWTO Font HOWTO Table of Contents Font HOWTO......................................................................................................................................................1 Donovan Rebbechi, elflord@panix.com..................................................................................................1 1.Introduction...........................................................................................................................................1 2.Fonts 101 −− A Quick Introduction to Fonts........................................................................................1 3.Fonts 102 −− Typography.....................................................................................................................1 4.Making Fonts Available To X..............................................................................................................1 5.Making Fonts Available To Ghostscript...............................................................................................1 6.True Type to Type1 Conversion...........................................................................................................2 7.WYSIWYG Publishing and Fonts........................................................................................................2 8.TeX / LaTeX.........................................................................................................................................2 9.Getting Fonts For Linux.......................................................................................................................2 -
Opentype Postscript Fonts with Unusual Units-Per-Em Values
Luigi Scarso VOORJAAR 2010 73 OpenType PostScript fonts with unusual units-per-em values Abstract Symbola is an example of OpenType font with TrueType OpenType fonts with Postscript outline are usually defined outlines which has been designed to match the style of in a dimensionless workspace of 1000×1000 units per em Computer Modern font. (upm). Adobe Reader exhibits a strange behaviour with pdf documents that embed an OpenType PostScript font with A brief note about bitmap fonts: among others, Adobe unusual upm: this paper describes a solution implemented has published a “Glyph Bitmap Distribution Format by LuaTEX that resolves this problem. (BDF)” [2] and with fontforge it’s easy to convert a bdf font into an opentype one without outlines. A fairly Keywords complete bdf font is http://unifoundry.com/unifont-5.1 LuaTeX, ConTeXt Mark IV, OpenType, FontMatrix. .20080820.bdf.gz: this Vle can be converted to an Open- type format unifontmedium.otf with fontforge and it Introduction can inspected with showttf, a C program from [3]. Here is an example of glyph U+26A5 MALE AND FEMALE Opentype is a font format that encompasses three kinds SIGN: of widely used fonts: 1. outline fonts with cubic Bézier curves, sometimes Glyph 9887 ( uni26A5) starts at 492 length=17 referred to CFF fonts or PostScript fonts; height=12 width=8 sbX=4 sbY=10 advance=16 2. outline fonts with quadratic Bézier curve, sometimes Bit aligned referred to TrueType fonts; .....*** 3. bitmap fonts. ......** .....*.* Nowadays in digital typography an outline font is almost ..***... the only choice and no longer there is a relevant diUer- .*...*. -
Ghostscript and Mupdf Status Openprinting Summit April 2016
Ghostscript and MuPDF Status OpenPrinting Summit April 2016 Michael Vrhel, Ph.D. Artifex Software Inc. San Rafael CA Outline Ghostscript overview What is new with Ghostscript MuPDF overview What is new with MuPDF MuPDF vs Ghostscript MuJS, GSView The Basics Ghostscript is a document conversion and rendering engine. Written in C ANSI 1989 standard (ANS X3.159-1989) Essential component of the Linux printing pipeline. Dual AGPL/Proprietary licensed. Artifex owns the copyright. Source and documentation available at www.ghostscript.com Graphical Overview PostScript PCL5e/c with PDF 1.7 XPS Level 3 GL/2 and RTL PCLXL Ghostscript Graphics Library High level Printer drivers: Raster output API: Output drivers: Inkjet TIFF PSwrite PDFwrite Laser JPEG XPSwrite Custom etc. CUPS Devices Understanding devices is a major key to understanding Ghostscript. Devices can have high-level functionality. e.g. pdfwrite can handle text, images, patterns, shading, fills, strokes and transparency directly. Graphics library has “default” operations. e.g. text turns into bitmaps, images decomposed into rectangles. In embedded environments, calls into hardware can be made. Raster devices require the graphics library to do all the rendering. Relevant Changes to GS since last meeting…. A substantial revision of the build system and GhostPDL directory structure (9.18) GhostPCL and GhostXPS "products" are now built by the Ghostscript build system "proper" rather than having their own builds (9.18) New method of internally inserting devices into the device chain developed. Allows easier implementation of “filter” devices (9.18) Implementation of "-dFirstPage"/"-dLastPage" with all input languages (9.18) Relevant Changes to GS since last meeting…. -
Surviving the TEX Font Encoding Mess Understanding The
Surviving the TEX font encoding mess Understanding the world of TEX fonts and mastering the basics of fontinst Ulrik Vieth Taco Hoekwater · EuroT X ’99 Heidelberg E · FAMOUS QUOTE: English is useful because it is a mess. Since English is a mess, it maps well onto the problem space, which is also a mess, which we call reality. Similary, Perl was designed to be a mess, though in the nicests of all possible ways. | LARRY WALL COROLLARY: TEX fonts are mess, as they are a product of reality. Similary, fontinst is a mess, not necessarily by design, but because it has to cope with the mess we call reality. Contents I Overview of TEX font technology II Installation TEX fonts with fontinst III Overview of math fonts EuroT X ’99 Heidelberg 24. September 1999 3 E · · I Overview of TEX font technology What is a font? What is a virtual font? • Font file formats and conversion utilities • Font attributes and classifications • Font selection schemes • Font naming schemes • Font encodings • What’s in a standard font? What’s in an expert font? • Font installation considerations • Why the need for reencoding? • Which raw font encoding to use? • What’s needed to set up fonts for use with T X? • E EuroT X ’99 Heidelberg 24. September 1999 4 E · · What is a font? in technical terms: • – fonts have many different representations depending on the point of view – TEX typesetter: fonts metrics (TFM) and nothing else – DVI driver: virtual fonts (VF), bitmaps fonts(PK), outline fonts (PFA/PFB or TTF) – PostScript: Type 1 (outlines), Type 3 (anything), Type 42 fonts (embedded TTF) in general terms: • – fonts are collections of glyphs (characters, symbols) of a particular design – fonts are organized into families, series and individual shapes – glyphs may be accessed either by character code or by symbolic names – encoding of glyphs may be fixed or controllable by encoding vectors font information consists of: • – metric information (glyph metrics and global parameters) – some representation of glyph shapes (bitmaps or outlines) EuroT X ’99 Heidelberg 24. -
Optimization of Fontconfig Library Optimization of Fontconfig Library
Michal Srb OPTIMIZATION OF FONTCONFIG LIBRARY OPTIMIZATION OF FONTCONFIG LIBRARY Michal Srb Bachelor's Thesis Spring 2017 Information Technology Oulu University of Applied Sciences ABSTRACT Oulu University of Applied Sciences Degree Programme in Information Technology, Internet Services Author: Michal Srb Title of the bachelor’s thesis: Optimization of Fontconfig Library Supervisor: Teemu Korpela Term and year of completion: Spring 2017 Number of pages: 39 + 1 appendix Fontconfig is a library that manages a database of fonts on Linux systems. The aim of this Bachelor's thesis was to explore options for making it respond faster to application's queries. The library was identified as a bottleneck during the startup of graphical applications. The typical usage of the library by applications was analyzed and a set of standalone benchmarks were created. The library was profiled to identify hot spots and multiple optimizations were applied to it. It was determined that to achieve an optimal performance, a complete rewrite would be necessary. However, that could not be done while staying backward compatible. Nevertheless, the optimizations applied to the existing fontconfig yielded significant performance improvements, up to 98% speedups in benchmarks based on the real-world usage. Keywords: fontconfig, optimization, benchmarking, profiling 3 CONTENTS 1 INTRODUCTION 6 2 BACKGROUND 7 1.1 Motivation 7 1.2 Fontconfig 8 1.2.1 Function 9 1.2.2 Configuration 11 2 ANALYSIS 12 2.1 Main entry functions 12 2.1.1 FcFontMatch 12 2.1.2 FcFontSort 14 2.1.3 -
Chapter 13, Using Fonts with X
13 Using Fonts With X Most X clients let you specify the font used to display text in the window, in menus and labels, or in other text fields. For example, you can choose the font used for the text in fvwm menus or in xterm windows. This chapter gives you the information you need to be able to do that. It describes what you need to know to select display fonts for use with X client applications. Some of the topics the chapter covers are: The basic characteristics of a font. The font-naming conventions and the logical font description. The use of wildcards and aliases for simplifying font specification The font search path. The use of a font server for accessing fonts resident on other systems on the network. The utilities available for managing fonts. The use of international fonts and character sets. The use of TrueType fonts. Font technology suffers from a tension between what printers want and what display monitors want. For example, printers have enough intelligence built in these days to know how best to handle outline fonts. Sending a printer a bitmap font bypasses this intelligence and generally produces a lower quality printed page. With a monitor, on the other hand, anything more than bitmapped information is wasted. Also, printers produce more attractive print with variable-width fonts. While this is true for monitors as well, the utility of monospaced fonts usually overrides the aesthetic of variable width for most contexts in which we’re looking at text on a monitor. This chapter is primarily concerned with the use of fonts on the screen. -
Ghostscript 5
Ghostscript 5 Was kann Ghostscript? Installation von Ghostscript Erzeugen von Ghostscript aus den C-Quellen Schnellkurs zur Ghostscript-Benutzung Ghostscript-Referenz Weitere Anwendungsmöglichkeiten Ghostscript-Manual © Thomas Merz 1996-97 ([email protected]) Dieses Manual ist ein modifizierter Auszug aus dem Buch »Die PostScript- & Acrobat-Bibel. Was Sie schon immer über PostScript und Acrobat/PDF wissen wollten« von Thomas Merz; Thomas Merz Verlag München 1996, ISBN 3-9804943-0-6, 440 Seiten plus CD- ROM. Das Buch und dieses Manual sind auch auf Englisch erhältlich (Springer Verlag Berlin Heidelberg New York 1997, ISBN 3-540-60854-0). Das Ghostscript-Manual darf in digitaler oder gedruckter Form kopiert und weitergegeben werden, falls keine Zahlung damit verbunden ist. Kommerzielle Reproduktion ist verboten. Das Manual darf jeoch beliebig zusammen mit der Ghostscript- Software weitergegeben werden, sofern die Lizenzbedingungen von Ghostscript beachtet werden. Das Ghostscript-Manual ist unter folgendem URL erhältlich: http://www.muc.de/~tm. 1 Was kann Ghostscript? L. Peter Deutsch, Inhaber der Firma Aladdin Enterprises im ka- lifornischen Palo Alto, schrieb den PostScript-Interpreter Ghostscript in der Programmiersprache C . Das Programm läuft auf MS-DOS, Windows 3.x, Windows 95, Windows NT, OS/2, Macintosh, Unix und VAX/VMS. Die Ursprünge von Ghost- script reichen bis 1988 zurück. Seither steht das Programmpa- ket kostenlos zur Verfügung und mauserte sich unter tatkräfti- ger Mitwirkung vieler Anwender und Entwickler aus dem In- ternet zu einem wesentlichen Bestandteil vieler Computerinstallationen. Peter Deutsch vertreibt auch eine kommerzielle Version von Ghostscript mit kundenspezifischen Anpassungen und entsprechendem Support. Die wichtigsten Einsatzmöglichkeiten von Ghostscript sind: Bildschirmausgabe. Ghostscript stellt PostScript- und PDF- Dateien am Bildschirm dar. -
Typesetting Music with PMX
Typesetting music with PMX by Cornelius C. Noack — Version 2.7 / January 2012 (PMX features up to version 2.617 included) II Acknowledgement This tutorial owes its very existence to the work by Luigi Cataldi, who a few years ago produced a wonderful manual for PMX in Italian. Luigi’s manual features many examples which help greatly in understanding some of the arguably arcane PMX notation. Even though the Cataldi manual is, as Don Simons has aptly remarked, “written in the language of music”, it nevertheless seemed useful to have access to it for non-Italian speakers, so Don asked around for help on a ‘retranslation’. In fact, that is what the present tutorial started out with: essentially a retranslation of the PMX part of Luigis manual back into English, us- ing, where that seemed feasible, Don’s original PMX manual. I had been thinking for some time of producing some examples (and an index) for the updated (PMX 2.40) version of that manual, and now, taking Luigis italian version as a basis, it seemed an easy thing to do. Of course, as such projects go: soon after the first version had appeared in 2002, it tended to get out of hand — Don Simons actively produced one new beta version of PMX after the other, and I simply could not keep up with his pace. So alas: 5 long years went by before the first update of the tutorial – re- flecting all PMX changes from Version 2.40 to Version 2.514 , in one giant step! – had become possible. -
The Comicsans Pacakge
The comicsans package∗ Scott Pakin [email protected] December 19, 2013 1 Introduction The comicsans package makes Microsoft's Comic Sans font available to LATEX 2". comicsans supports all of the following: • Roman text, boldface text, SMALL-CAPS TEXT, and—with a little extra effort—italic text • Кирилица (римский шрифт, жирный шрифт, каллиграфический шрифт) • Mathematics using Comic Sans wherever possible: ′ log 2" 1 k y (x) 3 10 3 + k=x pk1 Comic Sans is a TrueType (TTF) font. As such, it works particularly well with pdfLATEX, which natively supports TrueType fonts. Some TEX distribu- tions also support dynamic conversion of TTF to PK (a bitmapped font format long used by TEX) so TEX backends other than pdfTEX can (indirectly) utilize TrueType fonts, as well. 2 Installation The following is a brief summary of the comicsans installation procedure: 1. Acquire and install the Comic Sans TrueType (.ttf) files. 2. [Optional] Generate the italic and/or Cyrillic variants of Comic Sans 3. Install the comicsans font files and refresh the TEX filename database. ∗This document corresponds to comicsans v1.0g, dated 2013/12/19. 1 4. Point the TEX backends to the comicsans files. Details are presented in Sections 2.1–2.4. 2.1 Acquire and install the TrueType files comicsans requires the Comic Sans and Comic Sans Bold TrueType files (comic.ttf and comicbd.ttf). You may already have these installed. (On Windows, look in C:\WINDOWS\Fonts for Comic Sans MS (True- Type) and Comic Sans MS Bold (TrueType).) If not, see if a package called msttcorefonts is available for your operating system or operating-system distribution. -
GS9 Color Management
Ghostscript 9.21 Color Management Michael J. Vrhel, Ph.D. Artifex Software 7 Mt. Lassen Drive, A-134 San Rafael, CA 94903, USA www.artifex.com Abstract This document provides information about the color architecture in Ghostscript 9.21. The document is suitable for users who wish to obtain accurate color with their output device as well as for developers who wish to customize Ghostscript to achieve a higher level of control and/or interface with a different color management module. Revision 1.6 Artifex Software Inc. www.artifex.com 1 1 Introduction With release 9.0, the color architecture of Ghostscript was updated to primarily use the ICC[1] format for its color management needs. Prior to this release, Ghostscript's color architecture was based heavily upon PostScript[2] Color Management (PCM). This is due to the fact that Ghostscript was designed prior to the ICC format and likely even before there was much thought about digital color management. At that point in time, color management was very much an art with someone adjusting controls to achieve the proper output color. Today, almost all print color management is performed using ICC profiles as opposed to PCM. This fact along with the desire to create a faster, more flexible design was the motivation for the color architectural changes in release 9.0. Since 9.0, several new features and capabilities have been added. As of the 9.21 release, features of the color architecture include: • Easy to interface different CMMs (Color Management Modules) with Ghostscript. • ALL color spaces are defined in terms of ICC profiles.