Persian (or Farsi) is the national language of Iran, and of the earlier Persian Empire. The language is not related to Arabic, but to languages of Northern India and more closely to Pashto (Afghanistan), Kurdish and others.
However, after the people converted to Islam, they began writing Persian in the Arabic script, although some letters and marks were added just for Persian. Therefore, Farsi users need both basic Arabic script support and support for Persian only letters.
Note: Many Persian speakers have immigrated to the United States, notably in Los Angeles.
The Arabic script has two features which make it unique in terms of encoding. One is that it is written from right to left (or RTL ). The other feature is that the shapes of individual letters change forms depending on whether the letter is alone, at the beginning of a word, the middle of a word or at the end.
In order to process Arabic correctly, a software must be able to display text from right to left and make sure the letter forms are displayed correctly depending on their positions within a word. Unfortunately, there is incomplete implementation of creating correct letter forms in many software packages.
In order to integrate foreign scripts into your computer, you must set up "keyboard" or input utilities in your operating system. These utilities will allow you to switch between typing English and other languages in word processors and Web tools. This process will also make sure the correct fonts are installed and available on your operating system.
See instructions for Setting up Keyboards for details.
1. A Farsi keyboard (called "Persian" in Vista) is available in Windows, but you may have to install it from the Windows System disk. See the Windows Complex Scripts Keyboard Instructions for details on how to activate the keyboard. To see where the critical keys are, go to the Microsoft Keyboard Layouts Page.[an error occurred while processing this directive]
See instructions for configuring right to left typing in Word for Windows for tips on how to type RTL languages.
1. Two Persian keyboards are available from Apple, but you may have to install it from the Macintosh System disk because it is a complex script.
See the Macintosh Keyboard Instructions for details on how to activate the keyboard.[an error occurred while processing this directive]
3. Another PersianTrans keyboard is available from Tom Gewicke.
See tips for creating Mac Right-to-Left documents (including alternatives to Microsoft Office) for more information.
If you have your browser configured correctly, the Web sites above should display the correct characters. If you have difficulties, see list below for font and browser configuration instructions.
Additional freeware fonts can be downloaded from from the sites below, and some include Persian support. Note that not all these fonts may work on System 9 for Macintosh, but will work in Windows and OS X .
Browsers which fully support Unicode are the strongly recommended. Click link in list to view configuration instructions. You will be asked to match a script with a font.
Note on System 9: Because Unicode support is incomplete in System 9, it may be beneficial to upgrade to OS X if you need to work with Unicode.
If you see Roman character gibberish instead of Arabic you will need to manually switch from Western encoding view to the Unicode encoding under the View menu of your browser.
These are the codes which allow browsers and screen readers to process data as the appropriate language. All letters in codes are lower case.
Computers process text by assuming a certain encoding or a system of matching electronic data with visual text characters. Whenever you develop a Web site you need to make sure the proper encoding is specified in the header tags; otherwise the browser may default to U.S. settings and not display the text properly.
To declare an encoding, insert or inspect the following meta-tag at the top of your HTML file, then replace "???" with one of the encoding codes listed above. If you are not sure, use utf-8 as the encoding.
Generic Encoding Template
<meta http-equiv="Content-Type" content="text/html; charset=??? ">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8 ">
The final close slash must be included after the final quote mark in the encoding header tag if you are using XHTML
Declare Unicode in XHTML
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
If no encoding is declared, then the browser uses the default setting, which in the U.S. is typically Latin-1. In that case many Unicode characters could be displayed incorrectly. Also, older browsers such as Netscape 4.7 may not be able to process the entity codes correctly without the "utf-8" declaration.
Language tags are also suggested so that search engines and screen readers parse the language of a page. These are metadata tags which indicate the language of a page, not devices to trigger translation. Visit the Language Tag page to view information on where to insert it.
Some HTML editors set the direction of the text automatically. but it can also be set manually by using the newer <dir> and <bdo> attributes. See the Right-to-Left Alignment Tips page for more details.
In some cases, your best options may be to use PDF files or image files. See the Web Development Tips section for more details.
These Web sites provide additional information on developing Right-to-Left Pages.
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Last Modified: Tuesday, 04-Jun-2013 12:39:41 EDT