xorg-server-1.4/hw/xfree86/loader/loadfont.c

   1 /*
   2  * Copyright (c) 1998 by The XFree86 Project, Inc.
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the "Software"),
   6  * to deal in the Software without restriction, including without limitation
   7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   8  * and/or sell copies of the Software, and to permit persons to whom the
   9  * Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice shall be included in
  12  * all copies or substantial portions of the Software.
  13  *
  14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  15  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  17  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
  18  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  19  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  20  * OTHER DEALINGS IN THE SOFTWARE.
  21  *
  22  * Except as contained in this notice, the name of the copyright holder(s)
  23  * and author(s) shall not be used in advertising or otherwise to promote
  24  * the sale, use or other dealings in this Software without prior written
  25  * authorization from the copyright holder(s) and author(s).
  26  */
  27
  28 /* Maybe this file belongs in lib/font/fontfile/module/ ? */
  29
  30 #define LOADERDECLARATIONS
  31 #ifdef HAVE_XORG_CONFIG_H
  32 #include <xorg-config.h>
  33 #endif
  34
  35 #include "loaderProcs.h"
  36 #include "misc.h"
  37 #include "xf86.h"
  38
  39 /* XXX this should be static, but xorgcfg needs it, nngh */
  40 FontModule *FontModuleList = NULL;
  41 static int numFontModules = 0;
  42
  43 static FontModule *
  44 NewFontModule(void)
  45 {
  46     FontModule *save = FontModuleList;
  47     int n;
  48
  49     /* Sanity check */
  50     if (!FontModuleList)
  51         numFontModules = 0;
  52
  53     n = numFontModules + 1;
  54     FontModuleList = xrealloc(FontModuleList, (n + 1) * sizeof(FontModule));
  55     if (FontModuleList == NULL) {
  56         FontModuleList = save;
  57         return NULL;
  58     } else {
  59         numFontModules++;
  60         FontModuleList[numFontModules].name = NULL;
  61         return FontModuleList + (numFontModules - 1);
  62     }
  63 }
  64
  65 _X_EXPORT void
  66 LoadFont(FontModule * f)
  67 {
  68     FontModule *newfont;
  69
  70     if (f == NULL)
  71         return;
  72
  73     if (!(newfont = NewFontModule()))
  74         return;
  75
  76     xf86MsgVerb(X_INFO, 2, "Loading font %s\n", f->name);
  77
  78     newfont->name = f->name;
  79     newfont->initFunc = f->initFunc;
  80     newfont->module = f->module;
  81 }