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Diffstat (limited to 'src/xftfont.c')
| -rw-r--r-- | src/xftfont.c | 210 |
1 files changed, 210 insertions, 0 deletions
diff --git a/src/xftfont.c b/src/xftfont.c new file mode 100644 index 0000000..7698d60 --- /dev/null +++ b/src/xftfont.c @@ -0,0 +1,210 @@ +/* + * $XFree86: xc/lib/Xft/xftfont.c,v 1.11 2002/10/11 17:53:02 keithp Exp $ + * + * Copyright © 2000 Keith Packard, member of The XFree86 Project, Inc. + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that + * copyright notice and this permission notice appear in supporting + * documentation, and that the name of Keith Packard not be used in + * advertising or publicity pertaining to distribution of the software without + * specific, written prior permission. Keith Packard makes no + * representations about the suitability of this software for any purpose. It + * is provided "as is" without express or implied warranty. + * + * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, + * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER + * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR + * PERFORMANCE OF THIS SOFTWARE. + */ + +#include <stdio.h> +#include <stdlib.h> +#include "xftint.h" + +FcPattern * +XftFontMatch (Display *dpy, + int screen, + _Xconst FcPattern *pattern, + FcResult *result) +{ + FcPattern *new; + FcPattern *match; + + if (!XftInit (0)) + return 0; + + new = FcPatternDuplicate (pattern); + if (!new) + return 0; + + if (XftDebug () & XFT_DBG_OPENV) + { + printf ("XftFontMatch pattern "); + FcPatternPrint (new); + } + FcConfigSubstitute (0, new, FcMatchPattern); + if (XftDebug () & XFT_DBG_OPENV) + { + printf ("XftFontMatch after FcConfig substitutions "); + FcPatternPrint (new); + } + XftDefaultSubstitute (dpy, screen, new); + if (XftDebug () & XFT_DBG_OPENV) + { + printf ("XftFontMatch after X resource substitutions "); + FcPatternPrint (new); + } + + match = FcFontMatch (0, new, result); + if (XftDebug () & XFT_DBG_OPENV) + { + printf ("XftFontMatch result "); + FcPatternPrint (match); + } + FcPatternDestroy (new); + return match; +} + +XftFont * +XftFontOpen (Display *dpy, int screen, ...) +{ + va_list va; + FcPattern *pat; + FcPattern *match; + FcResult result; + XftFont *font; + + va_start (va, screen); + pat = FcPatternVaBuild (0, va); + va_end (va); + if (!pat) + { + if (XftDebug () & XFT_DBG_OPEN) + printf ("XftFontOpen: Invalid pattern argument\n"); + return 0; + } + match = XftFontMatch (dpy, screen, pat, &result); + if (XftDebug () & XFT_DBG_OPEN) + { + printf ("Pattern "); + FcPatternPrint (pat); + if (match) + { + printf ("Match "); + FcPatternPrint (match); + } + else + printf ("No Match\n"); + } + FcPatternDestroy (pat); + if (!match) + return 0; + + font = XftFontOpenPattern (dpy, match); + if (!font) + { + if (XftDebug () & XFT_DBG_OPEN) + printf ("No Font\n"); + FcPatternDestroy (match); + } + + return font; +} + +XftFont * +XftFontOpenName (Display *dpy, int screen, const char *name) +{ + FcPattern *pat; + FcPattern *match; + FcResult result; + XftFont *font; + + pat = FcNameParse ((FcChar8 *) name); + if (XftDebug () & XFT_DBG_OPEN) + { + printf ("XftFontOpenName \"%s\": ", name); + if (pat) + FcPatternPrint (pat); + else + printf ("Invalid name\n"); + } + + if (!pat) + return 0; + match = XftFontMatch (dpy, screen, pat, &result); + if (XftDebug () & XFT_DBG_OPEN) + { + if (match) + { + printf ("Match "); + FcPatternPrint (match); + } + else + printf ("No Match\n"); + } + FcPatternDestroy (pat); + if (!match) + return 0; + + font = XftFontOpenPattern (dpy, match); + if (!font) + { + if (XftDebug () & XFT_DBG_OPEN) + printf ("No Font\n"); + FcPatternDestroy (match); + } + + return font; +} + +XftFont * +XftFontOpenXlfd (Display *dpy, int screen, const char *xlfd) +{ + FcPattern *pat; + FcPattern *match; + FcResult result; + XftFont *font; + + pat = XftXlfdParse (xlfd, FcFalse, FcFalse); + if (XftDebug () & XFT_DBG_OPEN) + { + printf ("XftFontOpenXlfd \"%s\": ", xlfd); + if (pat) + printf ("Invalid xlfd\n"); + else + FcPatternPrint (pat); + } + + if (!pat) + return 0; + match = XftFontMatch (dpy, screen, pat, &result); + if (XftDebug () & XFT_DBG_OPEN) + { + if (match) + { + printf ("Match "); + FcPatternPrint (match); + } + else + printf ("No Match\n"); + } + FcPatternDestroy (pat); + if (!match) + return 0; + + font = XftFontOpenPattern (dpy, match); + if (!font) + { + if (XftDebug () & XFT_DBG_OPEN) + printf ("No Font\n"); + FcPatternDestroy (match); + } + + return font; +} + |