diff options
Diffstat (limited to 'nx-X11/lib/Xft/xftxlfd.c')
| -rw-r--r-- | nx-X11/lib/Xft/xftxlfd.c | 177 |
1 files changed, 0 insertions, 177 deletions
diff --git a/nx-X11/lib/Xft/xftxlfd.c b/nx-X11/lib/Xft/xftxlfd.c deleted file mode 100644 index 05899dbba..000000000 --- a/nx-X11/lib/Xft/xftxlfd.c +++ /dev/null @@ -1,177 +0,0 @@ -/* - * $Id: xftxlfd.c,v 1.4 2005/07/03 07:00:57 daniels Exp $ - * - * Copyright © 2000 Keith Packard - * - * 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 "xftint.h" - -static XftSymbolic XftXlfdWeights[] = { - { "light", FC_WEIGHT_LIGHT }, - { "medium", FC_WEIGHT_MEDIUM }, - { "regular", FC_WEIGHT_MEDIUM }, - { "demibold", FC_WEIGHT_DEMIBOLD }, - { "bold", FC_WEIGHT_BOLD }, - { "black", FC_WEIGHT_BLACK }, -}; - -#define NUM_XLFD_WEIGHTS (sizeof XftXlfdWeights/sizeof XftXlfdWeights[0]) - -static XftSymbolic XftXlfdSlants[] = { - { "r", FC_SLANT_ROMAN }, - { "i", FC_SLANT_ITALIC }, - { "o", FC_SLANT_OBLIQUE }, -}; - -#define NUM_XLFD_SLANTS (sizeof XftXlfdSlants/sizeof XftXlfdSlants[0]) - -/* - * Cut out one XLFD field, placing it in 'save' and return - * the start of 'save' - */ -static char * -XftSplitStr (const char *field, char *save) -{ - char *s = save; - char c; - - while (*field) - { - if (*field == '-') - break; - c = *field++; - *save++ = c; - } - *save = 0; - return s; -} - -/* - * convert one XLFD numeric field. Return -1 if the field is '*' - */ - -static const char * -XftGetInt(const char *ptr, int *val) -{ - if (*ptr == '*') { - *val = -1; - ptr++; - } else - for (*val = 0; *ptr >= '0' && *ptr <= '9';) - *val = *val * 10 + *ptr++ - '0'; - if (*ptr == '-') - return ptr; - return (char *) 0; -} - -FcPattern * -XftXlfdParse (const char *xlfd_orig, FcBool ignore_scalable, FcBool complete) -{ - FcPattern *pat; - const char *xlfd = xlfd_orig; - const char *foundry; - const char *family; - const char *weight_name; - const char *slant; - const char *registry; - const char *encoding; - char *save; - int pixel; - int point; - int resx; - int resy; - int slant_value, weight_value; - double dpixel; - - if (*xlfd != '-') - return 0; - if (!(xlfd = strchr (foundry = ++xlfd, '-'))) return 0; - if (!(xlfd = strchr (family = ++xlfd, '-'))) return 0; - if (!(xlfd = strchr (weight_name = ++xlfd, '-'))) return 0; - if (!(xlfd = strchr (slant = ++xlfd, '-'))) return 0; - if (!(xlfd = strchr (/* setwidth_name = */ ++xlfd, '-'))) return 0; - if (!(xlfd = strchr (/* add_style_name = */ ++xlfd, '-'))) return 0; - if (!(xlfd = XftGetInt (++xlfd, &pixel))) return 0; - if (!(xlfd = XftGetInt (++xlfd, &point))) return 0; - if (!(xlfd = XftGetInt (++xlfd, &resx))) return 0; - if (!(xlfd = XftGetInt (++xlfd, &resy))) return 0; - if (!(xlfd = strchr (/* spacing = */ ++xlfd, '-'))) return 0; - if (!(xlfd = strchr (/* average_width = */ ++xlfd, '-'))) return 0; - if (!(xlfd = strchr (registry = ++xlfd, '-'))) return 0; - /* make sure no fields follow this one */ - if ((xlfd = strchr (encoding = ++xlfd, '-'))) return 0; - - if (!pixel) - return 0; - - pat = FcPatternCreate (); - if (!pat) - return 0; - - save = (char *) malloc (strlen (foundry) + 1); - - if (!save) - return 0; - - if (!FcPatternAddString (pat, XFT_XLFD, (FcChar8 *) xlfd_orig)) goto bail; - - XftSplitStr (foundry, save); - if (save[0] && strcmp (save, "*") != 0) - if (!FcPatternAddString (pat, FC_FOUNDRY, (FcChar8 *) save)) goto bail; - - XftSplitStr (family, save); - if (save[0] && strcmp (save, "*") != 0) - if (!FcPatternAddString (pat, FC_FAMILY, (FcChar8 *) save)) goto bail; - - weight_value = _XftMatchSymbolic (XftXlfdWeights, NUM_XLFD_WEIGHTS, - XftSplitStr (weight_name, save), - FC_WEIGHT_MEDIUM); - if (!FcPatternAddInteger (pat, FC_WEIGHT, weight_value)) - goto bail; - - slant_value = _XftMatchSymbolic (XftXlfdSlants, NUM_XLFD_SLANTS, - XftSplitStr (slant, save), - FC_SLANT_ROMAN); - if (!FcPatternAddInteger (pat, FC_SLANT, slant_value)) - goto bail; - - dpixel = (double) pixel; - - if (point > 0) - { - if (!FcPatternAddDouble (pat, FC_SIZE, ((double) point) / 10.0)) goto bail; - if (pixel <= 0 && resy > 0) - { - dpixel = (double) point * (double) resy / 720.0; - } - } - - if (dpixel > 0) - if (!FcPatternAddDouble (pat, FC_PIXEL_SIZE, dpixel)) goto bail; - - free (save); - return pat; - -bail: - free (save); - FcPatternDestroy (pat); - return 0; -} |