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Kenichi Handa 2006-08-31 06:49:07 +00:00
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README.unicode
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@ -147,23 +147,39 @@ available, macro "USE_FONT_BACKEND" is defined in src/config.h.
In that case, the exiting of Xft library is checked too.
The new files are:
font.h -- header providing font-backend related structures
(most important ones are "struct font" and "struct
font_driver"), macros, and etc.
font.c -- main font handling code.
xfont.c -- font-driver on X for X core fonts.
ftfont.c -- generic font-driver for FreeType fonts.
xftfont.c -- font-driver on X using Xft for FreeType fonts.
ftxfont.c -- font-driver on X not using Xft for FreeType fonts.
ftfont.c -- generic font-driver for FreeType fonts providing
device-independent methods of struct font_driver.
xftfont.c -- font-driver on X using Xft for FreeType fonts
utilizing methods provided by ftfont.c.
ftxfont.c -- font-driver on X directly using FreeType fonts
utilizing methods provided by ftfont.c.
So we already have codes for X. For the other systems (win32 and mac),
So we already have codes for X. For the other systems (w32 and mac),
it seems that we need these files:
bdffont.c -- generic font-driver for BDF fonts.
w32font.c -- font driver on win32 using Windows native fonts.
w32bdffont.c -- font-driver on win32 using BDF fonts.
atmfont.c -- font-driver on mac using ATM fonts.
w32font.c -- font driver on w32 using Windows native fonts,
corresponding to xfont.c
atmfont.c -- font-driver on mac using ATM fonts, corresponding
to xfont.c
As BDF fonts are currently used on w32, we may also implement these:
bdffont.c -- generic font-driver for BDF fonts, corresponding to
ftfont.c
bdfw32font.c -- font-driver on w32 using BDF fonts,
corresponding to ftxfont.c
But, as FreeType already supports BDF fonts, if FreeType and
Fontconfig are also available on w32, what we need may be:
ftw32font.c -- font-driver on w32 directly using FreeType fonts
utilizing methods provided by ftfont.c.
It may be interesting if Emacs supports frame buffer directly and have
these font driver.
And, for those to work, w32term.c (macterm.c) and w32fns.c (macfns.c)
must be changed by the simlilar way as xterm.c and xfns.c (the parts
"#ifdef USE_FONT_BACKEND" ... "#endif" should be checked).
It may be interesting if Emacs supports a frame buffer directly and
have these font driver.
ftfbfont.c -- font-driver on FB for FreeType fonts.
bdffbfont.c -- font-driver on FB for BDF fonts.
Several other files have "#ifdef USE_FONT_BACKEND ... #endif" at the
place where changed for this new font codes.