Typography In a survey among citizens in Britain in 1999, a British national newspaper concluded that the person who had made single most significant contribution to modern civilisation was the inventor Johann Gutenberg (14001468). Gutenberg invented the printing press in 1454 in order to mechanise the process of creating copies of the Bible. In Gutenberg’s original copy, he created a font that matched that of the written form. His printing process left a space in the lettering of the first letter of each sentence so it could be coloured in red by hand, in the same way as the written copies were decorated. Printing and typography have come a long way from these humbler beginnings. In this topic, we will explore the science of typography and the associated activities. 1. Font Classifications There have been a number of attempts made to create a form of classifying the myriad of fonts that are available today. Jury (2004) suggests the classification should be based on the classes of font, blackletter, oldstyle, transitional, modern and sans serif). Classification Fonts Sample 1. Humanist Janson, Centaur, Italian old style Centaur 2. Garalde The old style fonts including Bembo, Garamond, Janso and Caslon Garamond 3. Transitional Fournier, Baskerville, Bulmer and Caledonia Baskerville 4. Didone Bodoni Bodoni 5. Slab serif Antique and Egyptian Egyptian 6. Lineal Sans serif fonts eg. Univerrs, Futura, Humanist, Gill Sans Gill Sans 7. Glyphic eg. Albertus Albertus 8. SCript eg. Zapf Chancery Edwardian SCript 9. Graphic Drawn letters eg. comic sans Comic Sans Fig 1 Font Classification A classification of the various font types introduced by Maxililen Vox. Topic 6: Typography Maximilien Vox in 1954 introduced a classification of nine groups which acts quite well to provide a basis for studying different font types. 2 A brief history of typography. The development of fonts through the ages has followed an interesting history and font development has typically gone hand in hand with the development of the various technologies. The invention of movable and re-usable type, popularized by Johann Gutenberg in 1450, changed the world. This innovation brought about the invention of printing and marked the end of the Middle Ages and the beginning of the Renaissance. The earliest typefaces were designed in Mainz, Germany to look as if they were handwritten. These faces are referred to as Gothic. In the first printing presses, the type was typically metal or wood and the ink a blank chemical and the paper very porous and crude. As paper process have developed and inks improved and types moved from soft to stronger metals, so too have the designs of the fonts that could be used. The original fonts all copied handwriting character formations and as the technologies provided new opportunities, the handwritten and stone carved forms of characters gave way to more rational and readable forms. Garamond Claude Garamond. 1540. Big Caslon William Caslon. 1724. Baskerville John Baskerville. 1756. Didot Francois Ambroise Didot. 1784. Bodoni Giambattista Bodoni. 1791. abcdefg HIJKLMN 123456 abcdefg HIJKLMN 123456 abcdefg HIJKLMN 123456 abcdefg HIJKLMN 123456 abcdefg HIJKLMN 123456 Fig 2 Early Font forms A collection of early font forms and their year of development The original font that was used in the first Gutenberg presses is of a type that is commonly called blackletter. This font was used exclusively in the early period in the manuscripts that were produced by the early printing processes. As the craft of printing progressed, the art of calligraphy diminished leaving the printers 1 free to design and derive their own font faces and types. It is interesting to note that in the early fonts, the lines used were of variable thickness and mimicked the lines created by pens which hold thick lines when drawn down the page and left thin lines when drawn across. The impact of the written character stayed for along time in fonts even after the art of calligraphy had become less prominent. In the 18th century John Baskerville, a prominent English printer, helped to develop some new look fonts for the British press that moved away from the hand written forms. His font Baskerville is considered a transitional font developed in the period ahead of the move to more modern faces. baskerville Fig 3 The Baskerville Font A transitional font from the period as fonts moved away from handwriting forms As the world moved to more modern fonts towards the end of the 19th century, characters became bolder and there were often big differences between vertical and horizontal elements in the character formations. As printers became more common and printing became cheaper, many uses other than books were found for the printing presses. As well as books, printers started printing advertisements, journals and newspapers. And advertising discovered the printing press resulting in demands for printing that was visually appealing and graphic. This period saw the proliferation of many very different and bizarre typefaces. As the 20th century drew near, sans serif typefaces began to appear. In its early use, this type of font was used for headlines and catchy text rather than continuous text. With the advent of the modern computer, and starting with the first Macintosh computer, most computer users now have access to a range of fonts from among which they can choose. It is possible on the Web to find a large variety of fonts for any purpose and today there are literally thousands of fonts to choose from when using a word processing package and an Internet connection. 3 Font Families A font family describes a complete set of characters for the font. Surprisingly, there can be up to 250 characters in a fully developed font family, which will include upper and lower case letters, numbers, punctuation and Typography special characters plus italics and bold forms. In typography, we use the term Roman to describe the upright form of the font, as distinct from italics etc. Most fonts we see in use today have versions or forms taken from other fonts. a. Roman Characters Within any font family, the characters are designed with a special purpose. The Roman style (upright) has several forms including upper and lowercase. In the uppercase form, the characters are meant to stand alone and to be read separately. Each of the uppercase characters tends to stand as a distinct entity with no connection to adjoining characters. In contrast, lowercase characters are meant to connect and let the eye flow so that a word written in lowercase characters is seen as a complete entity rather than a series of discrete letters. This is one of the reasons why uppercase writing is so difficult to read. WHEN TEXT IS WRITTEN IN UPPERCASE CHARACTERS ALONE, IT IS VERY HARD TO READ. THE EYE NEEDS TO FOCUS ON EACH SEPARATE CHARACTER TO FORM THE WORDS AND LONG SECTIONS OF UPPERCASE TEXT ARE QUITE ILLEGIBLE AND CAN BE VERY TIRING TO READ. When text is written in uppercase characters alone, it is very hard to read. The eye needs to focus on each separate character to form the words and long sections of uppercase text are quite illegible and can be very tiring to read. Fig 4 Uppercase Text A passage demonstrating the difficulty uppercase text poses for continuous rae4ding. b. italics Italics are used commonly in most font families today to provide a means for showing alternative text. For example, footnotes and quotations within text. Italics characters are not simply slanting version of their Roman counterparts, instead they are actually a different character and usually take up less line space so that the slope does not take more horizontal space. To aid readability, italics tend to have a smaller character width than their Roman counterparts. In many computer programs when characters are italicised, the Roma form is slanted and less weight given to the vertical and angled strokes. Often this can limit the legibility of the character so it is usually advisable to use italics with font families where the italics has been provided, rather than requiring this computer fix. 2 Some recent sans serif font families have been designed to facilitate a slanted (italicised form). In such families the line thicknesses have been designed in a consistent fashion so there is less distinction between the Roman and the italic form. In terms of readability, uppercase characters retain their individual nature when italicised and as such remain difficult to read in anything but their single characters. Italics in lower case form retain the fluidity and connection of the Roman counterpart and as such are quite readable. aa aaaa Fig 5 Italics In italics the Roman characters are slanted and spaced to provide a flowing text. c. Punctuation All font families include a range of punctuation characters, and these are designed to match their Roman counterparts in design and form. In typical font families there are a minimum of 20 punctuation marks which include: • Period or full stop . • Comma , ; • Colon : • Semi colon ; • Virgule forward slash / • Apostrophe ‘ • Quotation marks • Exclamation mark ! • Question mark ? • Hyphen • Parentheses () • Em and en dashes - -- .,!?&()-::[]/<> .,!?&()-::[]/<> .,!?&()-::[]/<> .,!?&()-::[]/<> .,!?&()-::[]/<> Fig 6 Punctuation Punctuation marks shown in a range of serif and sans serif font families d. weight The weight of a font face describes among other thing the line thickness and consequently the heaviness of the font. Typically there are a range of font weights that can be used eg. light, medium, bold and extra bold. Typography Weight is used in page design to emphasis parts of the text, usually headings or titles but weight is also used within text to highlight words and passages. Often when a word needs to be emphasised within text, an italic is used rather than weight so as to retain the continuity of the passage while providing the highlight. As with uppercase, the over use of weight can reduce the readability of a page. When it is important to accentuate text yet to retain readability, printers will often produce the text reversed in a black background. In such cases a lighter weight can still provide the same sense of weight due to the impression of the face within the background. a light weight font face a medium weight font face a bold font face extra bold font Fig 7 Font Weight Gill sans font showing a range of font weights e. Extra Fonts There are often a range of extra font options that are included in some font families for special effects. These include: • Small capitals, uppercase characters designed wit the same weight as others in the family but designed to be the same size as the lowercase characters; • Ligatures, specially designed character pairs linked together; • Fractions, characters representing these mathematical symbols; • Diacritics, special characters designed for other languages; and • Symbols, other characters in common use such as copyright symbols, currency symbols and mathematical symbols etc. @ # $ ¢ ∞ § ¶ •… æ @ # $ ¢ ∞ § ¶ •… æ @ # $ ¢ ∞ § ¶ •… æ @ # $ ¢ ∞ § ¶ •… æ @ # $ ¢ ∞ § ¶ •… æ Fig 8 Extra Font Characters Serif and sans serif extra font characters 3 3 Type Terminology Within any discussion of type and type faces, there are a number of terms that are commonly used which need to be understood and remembered by any student. baseline: the imaginary horizontal line upon which each character sits. waistline: the imaginary line indicating the top of those lowercase letters that do not have ascenders. Also referred to as the mean line. x-height: the distance between the baseline and the waistline. The height of a lowercase x. ascender: the part of a lowercase letter that extends above the waistline. descender: the part of a lowercase letter that falls below the base line. condensed: a typeface that occupies less horizontal space than the regular version of the face. expanded: a typeface that occupies more horizontal space than the regular version of the face. italic: font styles that slant rather than stand upright. Italics is usually used for emphasis. loop: the part of a lowercase g that falls below the baseline. bowl: the enclosed curved and circular shapes of letterforms such as o, b, g, and P. ear: the part of a lowercase g that is attached to the top of the bowl. kerning: the elimination of white space between selected letterforms. justify: lines of type letterspaced to one uniform length. Most newspapers use columns of justified type. letterspacing: the spacing, that can be adjusted, between each letterform. wordspacing: the spaces, that can be adjusted, between words. leading: The amount of space between lines of type expressed in points. widow: a short line of type, usually one word or a few letters after a hyphen, at the end of a paragraph. orphan: a short line of type at the end of a paragraph that has been carried to the top of a column. a. Leading The term leading, used to describe the space between lines comes from the days when line spacing was created by the addition of lead between lines of type. Leading aids readability in a number of ways. It is usually expressed in relation to the font size being used. In this document, the font size of 10 points with 2 points of space between the lines. This is written as 10/12.Times New Roman Type set without leading is referred to as being set solid, i.e. 10/10 Times New Roman There is also minus leading: 24/20 Times New Roman. Typography This passage of text has been set so that there is a different leading between each of the lines. As the leading increases, so does the white space. Interestingly a large leading gives the impression of a smaller type face due to the extra space. Fig 9 Leading Leading describes the space set between the lines. 4 Displaying Screen Fonts Because computer screens have such low resolutions, fonts in their original forms always appeared chunky and uneven. Computers today use a number of strategies to smooth fonts when they are displayed to make them appear more as they should. a. Anti-aliasing When fonts with their round edges are displayed on computer screens, the edges become ragged. The problem of translating curves to pixels can be overcome on computer screens by a technique called anti-aliasing. Anti-aliasing is the process of helping the eye to see smooth curves instead of jagged pixels by using colored pixels around the edges of letterforms. Because the pixels are intermediate in tone and color between the type color and background color, they have the effect of smoothing out the curves. There are two problems with anti-aliased text, however. The text can appear fuzzy and indistinct. And the strategy only works with larger font sizes. With small font sizes, the edges appear fuzzy. Fig 10 Anti aliasing While the first character appears to have jagged edges, the use of anti-aliasing in the second reduces this appearance. b. Hinting Another strategy for improving the appearance of screen-based characters is called hinting. Hinting is a method of defining exactly which pixels are turned on in order to create the best possible character bitmap shape at small sizes and low resolutions for a character. Since it is a character's outline that determines which 4 pixels will constitute the bitmap at a given size, it is often necessary to modify the outline to create a good bitmap image; in effect modifying the outline until the desired combination of pixels is turned on. A hint is a mathematical instruction added to the font to distort a character's outline at particular sizes. Modifying an outline in this manner results in what is known as a grid-fit. On the basis of the instructions contained in the individual font file, the TrueType rasterizer adjusts the glyph outlines to fit the bitmap grid appropriate for whichever size the text is to be displayed at. downstrokes all have a consistent thickness. Only a, e and g have considerably thinner strokes at the openings of the small eyes. These aberrations from an otherwise consistent stroke thickness are the trademark characteristics of the "Gill" typeface; this can be seen even more clearly in the bold weights. http://www.linotype.com/7-31-716899/outsiders.html b. Helvetica abcadefghijklmonopqrstuvwxyzABC DEFGHIJKLMNOPQRSTUVWXYZ 1234567890 Throughout the latter half of the twentieth century, one of the most popular typefaces in the western world was Helvetica. It was developed by the Haas Foundry of Switzerland in the 1950s. Later, Haas merged with Linotype and Helvetica was heavily promoted. More weights were added and it really began to catch on. Fig 11 Hinting Hinting is a process used when characters are displayed at small sizes to create the best image of the original. The process fits the pixels to grid shapes. 5 Fonts and their Origins There are so many fonts to choose from today, it is hard t know which ones to use. Most computer manufacturers assist their users by providing a set of standard fonts with most installations, but it is very easy to add to these. The following sections describe some common fonts, their uses and origins. a. Gill Sans abcadefghijklmonopqrstuvwxyzABCDE FGHIJKLMNOPQRSTUVWXYZ12345 67890 One of the most unique sans serif styles is the font known as Gill Sans (1928). Eric Gill undoubtedly drew inspiration from the signage typeface developed by Edward Johnston in 1918 for the London Underground. The distinctive characteristics of the Gill Sans font are the classic forms of the a and g, the wide t, but also the old-fashioned roman capitals. The rounded c, e and s are the first examples of vertical stroke ends which create an optical effect of the stroke thinning towards the ending, alluding to roman type. On the whole, Gill Sans exudes a profound medieval spirit – which makes it all the more surprising it is essentially the only sans serif typeface without a modular use of strokes. The O is a perfect circle. Oblique and vertical strokes as well as upstrokes and Typography An icon of the Swiss school of typography, Helvetica swept through the design world in the '60s and became synonymous with modern, progressive, cosmopolitan attitudes. With its friendly, cheerful appearance and clean lines, it was universally embraced for a time by both the corporate and design worlds as a nearly perfect typeface to be used for anything and everything. "When in doubt, use Helvetica" was a common rule. As it spread into the mainstream in the '70s, many designers tired of it and moved on to other typographic fashions, but by then it had become a staple of everyday design and printing. So in the early '80s when Adobe developed the PostScript page description language, it was no surprise that they chose Helvetica as one of the basic four fonts to be included with every PostScript interpreter they licensed (along with Times, Courier, and Symbol). http://www.ms-studio.com/articles.html c. Arial abcadefghijklmonopqrstuvwxyzABC DEFGHIJKLMNOPQRSTUVWXYZ 1234567890 In the early days of electronic imaging, the key players in font development and usage for computers were companies like Adobe, Linotype and Monotype. These companies charged royalties for use of their fonts, and these costs caused companies like Microsoft and Apple some concern. Apple and Microsoft signed a crosslicensing agreement to create an alternative to Adobe's technology. Through this development work, the font Arial emerged. Arial is considered to e a copy of Helvetica. At a glance, it looks like Helvetica, but up close it's different in dozens of seemingly arbitrary 5 ways. Because it matched Helvetica's proportions, it was possible to automatically substitute Arial when Helvetica was specified in a document printed on a PostScript clone output device. When Microsoft made TrueType the standard font format for Windows 3.1, they opted to go with Arial rather than Helvetica, probably because it was cheaper and they knew most people wouldn't know (or even care about) the difference. Apple also standardized on TrueType at the same time, but went with Helvetica, not Arial, and paid Linotype's license fee. Of course, Windows 3.1 was a big hit. Thus, Arial is now everywhere, a side effect of Windows' success, born out of the desire to avoid paying license fees. The situation today is that Arial has displaced Helvetica as the standard font in practically everything done by nonprofessionals in print, on television, and on the Web, where it's become a standard font, mostly because of Microsoft bundling it with everything— even for Macs, which already come with Helvetica. This is not such a big deal since at the low resolution of a computer screen, it might as well be Helvetica d. Verdana abcadefghijklmonopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVW XYZ1234567890 Microsoft’s new Verdana typeface family consists of four TrueType fonts created specifically to address the challenges of on-screen display. Designed by world renowned type designer Matthew Carter, and handhinted by leading hinting expert, Monotype’s Tom Rickner, these sans serif fonts are unique examples of type design for the computer screen. In its proportions and stroke weight, the Verdana family resembles sans serifs such as Frutiger, and Johnston’s typeface for the London Underground. But to label Verdana a humanist face is to ignore the successful fusion of form and function Carter has achieved. This isn’t merely a revival of classical elegance and savoir faire; this is type designed for the medium of screen. The Verdana fonts are stripped of features redundant when applied to the screen. They exhibit new characteristics, derived from the pixel rather than the pen, the brush or the chisel. The balance between straight, curve and diagonal has been meticulously tuned to ensure that the pixel patterns at small sizes are pleasing, clear and legible. Commonly confused characters, such as the lowercase i j l, the uppercase I J L and the number 1, have been carefully drawn for maximum individuality – an important characteristic of fonts designed for on-screen use. And the various weights have been designed to create sufficient contrast from one another ensuring, for example, that Typography the bold font is heavy enough even at sizes as small as 8 ppem. Another reason for the legibility of these fonts on the screen is their generous width and spacing. At low resolutions, because of the limited number of pixels, letters cannot differ very much. But often the smallest differences can often change the whole look of a page, or a screenful of type; a fact demonstrated in the illustration below. http://www.microsoft.com/typography/css/gallery/s pec1.htm e. Futura abcadefghijklmonopqrstuvwxyzAB CDEFGHIJKLMNOPQRSTUVWXY Z1234567890 Futura was the first popular sans-serif font to be developed. Although it looks like a relatively modern font, it was in fact designed in 1928. It wasn't an absolutely new idea at that time, since first sans serif faces had appeared in the beginning of 19th century. The simple idea of dropping serifs at the ends of strokes hadn’t ever previously occurred to the great many typographers who experimented with their shapes and sizes so much. The retention of serifs was due to the inertia of scribes' tradition who, with their quills, simply could not produce a reasonably clean cut of a stroke. But also it was known that serifs help the eye to stick to the line and thus facilitate reading. But the biggest part of the serif persistence was, of course, due to plain habit. When the first examples of sans serif fonts finally appeared, they seemed so controversial that the first name given to them was "grotesque," and they were very rarely used except in advertising. And so it remained until the newest trends in art and industrial design, most notably the German Bauhaus movement of 1920s (influenced by earlier Russian constructivism), required adequate means of typographic expression. These movements stressed utilitarian aspects in design, claiming that a thing becomes beautiful only when---and because---it serves a practical purpose, denying any attempts to artificially "adorn" it. Futura was the most influential type design of that epoch. Its strictly geometric outline, lacking any embellishments and just barely conforming to the historical shapes of letters resulted in a blend of geometric consistency and aesthetic awkwardness. But it was at least something quite new, and therefore impressive, at that time. Now we're much more accustomed to the look of Futura (and its many derivatives), but the inborn radicalism of the font still shows through. http://www.webreference.com/dlab/9802/sansserif.h tml 6 Links of Interest http://www.identifont.com A page where you can find and discover fonts for every purpose Revision Questions 1. Discuss and describe the different forms of font that exist. http://www.myfonts.com Discover new fonts for your computer. 2. Discus and describe some early font types and forms giving examples to illustrate your response. http://movielibrary.lynda.com/html/modPage.asp?I D=17 A Typographic Principles workshop containing instructional movies that will help you understand the principles of typographic design. 3. What is meant by the term Roman characters? 4. Why is uppercase text not usually used for display purposes? 5. Which is the more readable style, italics or bold? Explain your answer. 6. http://www.wpdfd.com/wpdtypo5.htm What makes a typeface good or bad for on screen reading? What are some of the other character types apart from letters and numbers that make up the characters inn a font family? 7. http://condor.depaul.edu/~dsimpson/pers/typograp hy.html ‘Typography, Layout, and Graphic Design’ explains so of the basic terms of typography. Draw several lowercase characters and on your diagram show the following elements: the baseline, descender, ascender, x height, loop, bowl. 8. What is meant by the following terms? • Kerning • Anti-aliasing • leading • hinting 9. Discuss why screen fonts are different in places to fonts designed for printing. http://www.typography-1st.com/typo/txt-lay.htm A comprehensive website explaining how to use typography and layout together effectively. http://www.typography-1st.com/typo/txt-lay.htm Incorrect choice of Fonts and poor Page Layout can ruin an otherwise good advertising campaign or product promotion. Subconsciously the readers' attention can be directed to other topics or store-shelf products — it's a science! This website talks about how to combat these issues. http://abc.planet-typography.com/about.html A virtual museum of typography. 10. What is your favourite font? What can you tell us about this font? http://www.webstyleguide.com/type/legible.html Looking at how to make type legible on the Internet. http://www.jaddesignsolutions.com/thesisweb.html A dissertation on a critical view of the state of typography. http://www.fonts.com/ A website dedicated to fonts. http://www.metatoggle.com/design_crs/words.html A breakdown of the hierarchy of typography. http://www.graphic-design.com/Type/ See what experts have to say on typography. Typography 7