Dogcows Code - chaz/openbox/blob - util/xftlsfonts.cc

   1 const char *NAME = "xftlsfonts";
   2 const char *VERSION = "1.0";
   3
   4 #ifndef   XFT
   5 #include <iostream>
   6
   7 int main(int, char **) {
   8   cout << NAME << " version " << VERSION << endl;
   9   cout << "Copyright (c) 2002, Ben Jansens <ben@orodu.net>" << endl;
  10   cout << endl;
  11   cout << "Openbox was built without support for Xft fonts. This utility must"
  12     << endl;
  13   cout << "must be built with Xft support in order to function." << endl;
  14 }
  15 #else  // XFT
  16 extern "C" {
  17 #include <X11/Xlib.h>
  18 #include <X11/Xft/Xft.h>
  19 }
  20
  21 #include <iostream>
  22 #include <string>
  23 #include <vector>
  24
  25 using std::string;
  26 using std::cout;
  27 using std::endl;
  28
  29 int main(int argc, char **argv) {
  30   if (argc > 1)
  31     for (int i = 1; i < argc; ++i)
  32       if (string(argv[i]) == "-help" ||
  33           string(argv[i]) == "--help" ||
  34           string(argv[i]) == "-version" ||
  35           string(argv[i]) == "--version") {
  36         cout << NAME << " version " << VERSION << endl;
  37         cout << "Copyright (c) 2002, Ben Jansens <ben@orodu.net>" << endl;
  38         cout << endl;
  39         cout << "Usage: " << argv[0] << " [options]" << endl;
  40         cout << "    -style     Show possible styles for each font" << endl;
  41         cout << "    -slant     Show the slant for each font" << endl;
  42         cout << "    -weight    Show the weight for each font" << endl;
  43         cout << "    -file      Show which files contain each font" << endl;
  44         cout << endl;
  45         return 1;
  46       }
  47
  48   Display *display = XOpenDisplay(NULL);
  49   if (! display) {
  50     cout << "Failed to open connection to X display\n";
  51     return 2;
  52   }
  53
  54   XftObjectSet *obj = XftObjectSetCreate();
  55   if (! obj) {
  56     cout << "Failed to create an XftObjectSet\n";
  57     return 2;
  58   }
  59
  60   XftObjectSetAdd(obj, XFT_FAMILY);
  61
  62   if (argc > 1)
  63     for (int i = 1; i < argc; ++i) {
  64       if (string(argv[i]) == "-style") XftObjectSetAdd(obj, XFT_STYLE);
  65       else if (string(argv[i]) == "-file") XftObjectSetAdd(obj, XFT_FILE);
  66       else if (string(argv[i]) == "-slant") XftObjectSetAdd(obj, XFT_SLANT);
  67       else if (string(argv[i]) == "-weight") XftObjectSetAdd(obj, XFT_WEIGHT);
  68     }
  69
  70   XftPattern *pat = XftPatternCreate();
  71   if (! pat) {
  72     cout << "Failed to create an XftPattern\n";
  73     exit(2);
  74   }
  75
  76   XftFontSet *set = XftListFontsPatternObjects(display, DefaultScreen(display),
  77                                                pat, obj);
  78   if (! set) {
  79     cout << "Failed to find a matching XftFontSet\n";
  80     exit(2);
  81   }
  82
  83   XFree(pat);
  84   XFree(obj);
  85
  86   for (int i = 0; i < set->nfont; ++i) {
  87     for (int e = 0; e < set->fonts[i]->num; ++e) {
  88 //      if (string(set->fonts[i]->elts[e].object) != "family")
  89 //        continue; // i just want font family names
  90
  91       if (e > 0)
  92         cout << "  "; // indent after the first element
  93       cout << set->fonts[i]->elts[e].object << ": ";
  94
  95       XftValueList *vallist = set->fonts[i]->elts[e].values;
  96       bool f = true;
  97       do {
  98         if (f)
  99           f = false;
 100         else
 101           cout << ", ";
 102
 103         XftValue val = vallist->value;
 104         switch (val.type) {
 105         case XftTypeVoid:
 106           cout << "(void)";
 107           break;
 108
 109         case XftTypeInteger:
 110           cout << val.u.i;
 111           break;
 112
 113         case XftTypeDouble:
 114           cout << val.u.d;
 115           break;
 116
 117         case XftTypeString:
 118           cout << val.u.s;
 119           break;
 120
 121         case XftTypeBool:
 122           cout << val.u.b;
 123           break;
 124
 125         case XftTypeMatrix:
 126           cout << "xx(" << val.u.m->xx << ") ";
 127           cout << "xy(" << val.u.m->xy << ") ";
 128           cout << "yx(" << val.u.m->yx << ") ";
 129           cout << "yy(" << val.u.m->yy << ")";
 130           break;
 131         }
 132       } while ((vallist = vallist->next));
 133       cout << endl;
 134     }
 135   }
 136
 137   cout << endl << "Found " << set->nfont << " matches." << endl;
 138
 139   XFree(set);
 140
 141   XCloseDisplay(display);
 142   return 0;
 143 }
 144 #endif // XFT
 145