Combining Character

Combining Character

In digital typography, combining characters are characters that are intended to modify other characters. The most common combining characters in the Latin script are the combining diacritical marks (including combining accents).

Unicode also contains many precomposed characters, so that in many cases it is possible to use both combining diacritics and precomposed characters, at the user's or application's choice. This leads to a requirement to perform Unicode normalization before comparing two Unicode strings and to carefully design encoding converters to correctly map all of the valid ways to represent a character in Unicode to a legacy encoding to avoid data loss. In Unicode, the main block of combining diacritics for European languages and the International Phonetic Alphabet is U+0300–U+036F. Combining diacritical marks are also present in many other blocks of Unicode characters. In Unicode, diacritics are always added after the main character. It is thus possible to add several diacritics to the same character, although as of 2010, few applications support correct rendering of such combinations.

Read more about Combining Character:  OpenType, Unicode Ranges

Famous quotes containing the words combining and/or character:

    Nature is not so much her own ever-sweet interpreter, as the mere supplier of that cunning alphabet, whereby selecting and combining as he pleases, each man reads his own peculiar lesson according to his own peculiar mind and mood.
    Herman Melville (1819–1891)

    The legislator should direct his attention above all to the education of youth; for the neglect of education does harm to the constitution. The citizen should be molded to suit the form of government under which he lives. For each government has a peculiar character which originally formed and which continues to preserve it. The character of democracy creates democracy, and the character of oligarchy creates oligarchy.
    Aristotle (384–323 B.C.)