test/availfonts.c

   1 #include <diskfont/diskfont.h>
   2 #include <proto/exec.h>
   3 #include <proto/dos.h>
   4 #include <proto/diskfont.h>
   5 #include <proto/utility.h>
   6
   7 #include <string.h>
   8 #include <stdlib.h>
   9 #include <stdio.h>
  10
  11 struct Library *DiskfontBase;
  12 struct UtilityBase *UtilityBase;
  13
  14 UBYTE *buf;
  15
  16 void cleanup(char *msg)
  17 {
  18     if (msg) printf("aftest: %s\n", msg);
  19
  20     if (buf) FreeVec(buf);
  21
  22     if (UtilityBase) CloseLibrary((struct Library *)UtilityBase);
  23     if (DiskfontBase) CloseLibrary(DiskfontBase);
  24
  25     exit(0);
  26 }
  27
  28 void openlibs(void)
  29 {
  30     DiskfontBase = OpenLibrary("diskfont.library", 0);
  31     if (!DiskfontBase) cleanup("Cant open diskfont.library!");
  32     UtilityBase = (struct UtilityBase *) OpenLibrary("utility.library", 0);
  33     if (!UtilityBase) cleanup("Cant open utility.library!");
  34 }
  35
  36 void action(void)
  37 {
  38     struct AvailFontsHeader *afh;
  39     struct TAvailFonts *af;
  40
  41     ULONG bufsize = 10000, shortage;
  42     ULONG numentries;
  43     ULONG i;
  44
  45     buf = AllocVec(bufsize, MEMF_ANY);
  46     if (!buf) cleanup("out of memory!");
  47
  48     do
  49     {
  50         shortage = AvailFonts(buf, bufsize, AFF_MEMORY | AFF_DISK | AFF_BITMAP | AFF_TAGGED);
  51         if (shortage)
  52         {
  53             bufsize += shortage;
  54
  55             FreeVec(buf);
  56             buf = AllocVec(bufsize, MEMF_ANY);
  57             if (!buf) cleanup("out of memory!");
  58         }
  59     } while (shortage);
  60
  61     afh = (struct AvailFontsHeader *)buf;
  62     numentries = afh->afh_NumEntries;
  63
  64     printf("numentries = %ld\n", (long)numentries);
  65
  66     af = (struct TAvailFonts *)(buf + 2);
  67
  68     for(i = 0; i < numentries;i++)
  69     {
  70 #if 1
  71         printf("%s/%d [%d] flags = %x style = %x\n",
  72                 af->taf_Attr.tta_Name,
  73                 af->taf_Attr.tta_YSize,
  74                 af->taf_Type,
  75                 af->taf_Attr.tta_Flags,
  76                 af->taf_Attr.tta_Style);
  77
  78         printf("  tags = %p  istagged = %d\n", af->taf_Attr.tta_Tags, (af->taf_Attr.tta_Style & FSF_TAGGED));
  79
  80 {
  81         if ((af->taf_Attr.tta_Style & FSF_TAGGED) && (af->taf_Attr.tta_Tags))
  82         {
  83             struct TagItem *tag, *tstate = af->taf_Attr.tta_Tags;
  84
  85             printf("tags = %p\n",  af->taf_Attr.tta_Tags);
  86             //Delay(1*50);
  87
  88             while((tag = NextTagItem(&tstate)))
  89             {
  90                 printf(" {%lx,%lx}\n", tag->ti_Tag, tag->ti_Data);
  91             }
  92         }
  93 }
  94 #else
  95         printf("#%ld: %s/%d [%d] flags = %x style = %x\n",
  96                 i,
  97                 af->taf_Attr.tta_Name,
  98                 af->taf_Attr.tta_YSize,
  99                 af->taf_Type,
 100                 af->taf_Attr.tta_Flags,
 101                 af->taf_Attr.tta_Style);
 102 #endif
 103
 104 //      Delay(10);
 105         af++;
 106     }
 107 }
 108
 109 int main(void)
 110 {
 111     openlibs();
 112     action();
 113     cleanup(0);
 114
 115     return 0; /* keep compiler happy */
 116 }