add the xftlsfonts utility

2 files changed, 97 insertions, 1 deletions

diff --git a/util/Makefile.am b/util/Makefile.am
index 7da2187b..118c56fc 100644
--- a/util/Makefile.am
+++ b/util/Makefile.am
@@ -4,11 +4,13 @@ CPPFLAGS= @CPPFLAGS@ @DEBUG@
 
 SUBDIRS = 			epist
 bin_SCRIPTS = 		bsetbg
-bin_PROGRAMS =		bsetroot
+bin_PROGRAMS =		bsetroot xftlsfonts
 
 bsetroot_SOURCES =	bsetroot.cc
 bsetroot_LDADD =	../src/BaseDisplay.o ../src/Color.o ../src/GCCache.o ../src/Texture.o ../src/Timer.o ../src/Image.o ../src/ImageControl.o ../src/i18n.o ../src/Util.o
 
+xftlsfonts_SOURCES = xftlsfonts.cc
+
 MAINTAINERCLEANFILES =	Makefile.in
 
 distclean-local:
@@ -20,3 +22,4 @@ bsetroot.o: bsetroot.cc ../config.h ../src/i18n.hh \
  ../src/../nls/blackbox-nls.hh ../src/GCCache.hh ../src/BaseDisplay.hh \
  ../src/Timer.hh ../src/Color.hh ../src/Texture.hh ../src/Util.hh \
  bsetroot.hh ../src/Image.hh
+xftlsfonts.o: xftlsfonts.cc
diff --git a/util/xftlsfonts.cc b/util/xftlsfonts.cc
new file mode 100644
index 00000000..1e0075ed
--- /dev/null
+++ b/util/xftlsfonts.cc
@@ -0,0 +1,93 @@
+extern "C" {
+#include <X11/Xlib.h>
+#include <X11/Xft/Xft.h>
+}
+
+#include <iostream>
+#include <string>
+#include <vector>
+
+const char *NAME = "xftlsfonts";
+const char *VERSION = "1.0";
+
+using std::string;
+using std::cout;
+using std::endl;
+
+int main(int argc, char **argv) {
+  if (argc > 1) {
+    for (int i = 1; i < argc; ++i)
+      if (string(argv[i]) == "-help" ||
+          string(argv[i]) == "--help" ||
+          string(argv[i]) == "-version" ||
+          string(argv[i]) == "--version") {
+        cout << NAME << " version " << VERSION << endl;
+        cout << "Copyright (c) 2002, Ben Jansens <ben@orodu.net>" << endl;
+        cout << endl;
+        return 1;
+      }
+  }
+
+  Display *display = XOpenDisplay(NULL);
+
+  XftFontSet *set = XftListFonts(display, DefaultScreen(display),
+                                 0, XFT_FAMILY, 0);
+
+  cout << "Found " << set->nfont << " fonts:" << endl;
+
+  for (int i = 0; i < set->nfont; ++i) {
+    for (int e = 0; e < set->fonts[i]->num; ++e) {
+//      if (string(set->fonts[i]->elts[e].object) != "family")
+//        continue; // i just want font family names
+
+      if (e > 0)
+        cout << "  "; // indent after the first element
+      cout << set->fonts[i]->elts[e].object << ": ";
+
+      XftValueList *vallist = set->fonts[i]->elts[e].values;
+      bool f = true;
+      do {
+        if (f)
+          f = false;
+        else
+          cout << ", ";
+
+        XftValue val = vallist->value;
+        switch (val.type) {
+        case XftTypeVoid:
+          cout << "(void)";
+          break;
+
+        case XftTypeInteger:
+          cout << val.u.i;
+          break;
+
+        case XftTypeDouble:
+          cout << val.u.d;
+          break;
+
+        case XftTypeString:
+          cout << val.u.s;
+          break;
+
+        case XftTypeBool:
+          cout << val.u.b;
+          break;
+
+        case XftTypeMatrix:
+          cout << "xx(" << val.u.m->xx << ") ";
+          cout << "xy(" << val.u.m->xy << ") ";
+          cout << "yx(" << val.u.m->yx << ") ";
+          cout << "yy(" << val.u.m->yy << ")";
+          break;
+        }
+      } while ((vallist = vallist->next));
+      cout << endl;
+    }
+  }
+
+  XFree(set);
+  
+  XCloseDisplay(display);
+  return 0;
+}