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Tgif (pronounced t-g-i-f) is an Xlib based interactive 2-D drawing tool under X11 for Unix, available on Linux and most Unix and Unix-like platforms. It was developed since 1990 and is free software released under the QPL license. Tgif is one of the few free drawing programs that has, as well as a ruler, a usable grid. ==Quirks == Because Tgif was developed long before a standard way for drawing programs to work, one might find it unfamiliar to use in a number of ways: *Although it might mention point sizes, it uses a unit that is 1/128 of an inch for point sizes. There is an option to display font sizes in points, the sizes are still subject to rounding to the nearest 1/128". *Unlike modern drawing programs, Tgif uses spline curves instead of Bézier curves. *Colour is not selected from a colour wheel or through controls that allows one to adjust colour values; instead, there is a named list with a short list of colours. To use a colour that is not in the list, one needs to add the colour to the list. This list gets saved with the drawing. *Fonts that can be used are listed in a configuration file. To use fonts that are not on the list, one has to change the configuration file. *Only fonts in the ISO 8859-1 encoding, “square” CJK fonts, and symbol or dingbat fonts can be used. *Rescaling can lead to ugly artifacts, which is probably due to the use of integer coordinates and roundoff errors. *In addition, because Tgif uses Xlib, which predated modern Unicode support, Tgif does not support Unicode in any form. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Tgif (program)」の詳細全文を読む スポンサード リンク
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