From 1ffee5eef850a9d7a23d8101c22206a512b484e5 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Tue, 2 Oct 2012 09:43:39 +0530
Subject: [PATCH] Add API to add font resources to windows

---
 src/calibre/utils/fonts/winfonts.cpp | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/src/calibre/utils/fonts/winfonts.cpp b/src/calibre/utils/fonts/winfonts.cpp
index 0d991c004e..dcf99683a8 100644
--- a/src/calibre/utils/fonts/winfonts.cpp
+++ b/src/calibre/utils/fonts/winfonts.cpp
@@ -106,6 +106,7 @@ static PyObject* enum_font_families(PyObject *self, PyObject *args) {
 
 // }}}
 
+// font_data() {{{
 static PyObject* font_data(PyObject *self, PyObject *args) {
     PyObject *ans = NULL, *italic, *pyname;
     LOGFONTW lf;
@@ -157,6 +158,23 @@ static PyObject* font_data(PyObject *self, PyObject *args) {
 
     return ans;
 }
+// }}}
+
+static PyObject* add_font(PyObject *self, PyObject *args) {
+    PyObject *pyname, *private_font;
+    LPWSTR path;
+    int num;
+
+    if (!PyArg_ParseTuple(args, "OO", &pyname, &private_font)) return NULL;
+
+    path = unicode_to_wchar(pyname);
+    if (path == NULL) return NULL;
+
+    num = AddFontResourceEx(path, (PyObject_IsTrue(private_font)) ? FR_PRIVATE : 0, 0);
+    free(path);
+
+    return Py_BuildValue("i", num);
+}
 
 static 
 PyMethodDef winfonts_methods[] = {
@@ -170,6 +188,11 @@ PyMethodDef winfonts_methods[] = {
         "Return the raw font data for the specified font."
     },
 
+    {"add_font", add_font, METH_VARARGS,
+    "add_font(filename, private)\n\n"
+        "Add the font(s) in filename to windows. If private is True, the font will only be available to this process and will not be installed system wide. Reeturns the number of fonts added."
+    },
+
     {NULL, NULL, 0, NULL}
 };