From 4aaab2f4d20878cc970da32cec3ddbbbd06981f6 Mon Sep 17 00:00:00 2001
From: Alex Foulon <alxf@lavabit.com>
Date: Thu, 11 Nov 2010 08:46:17 +0000
Subject: [PATCH] * Bind figfont functions * Add example figfont

---
 python/caca/canvas.py      | 28 ++++++++++++++++++++
 python/examples/figfont.py | 54 ++++++++++++++++++++++++++++++++++++++
 2 files changed, 82 insertions(+)
 create mode 100755 python/examples/figfont.py

diff --git a/python/caca/canvas.py b/python/caca/canvas.py
index 0e0dcd3..4618a66 100644
--- a/python/caca/canvas.py
+++ b/python/caca/canvas.py
@@ -951,6 +951,34 @@ class Canvas(_Canvas):
 
         return ctypes.string_at(ret, p.value)
 
+    def set_figfont(self, filename):
+        """	Load a figfont and attach it to a canvas.
+
+            filename    -- the figfont file to load.
+        """
+        _lib.caca_canvas_set_figfont.argtypes = [_Canvas, ctypes.c_char_p]
+        _lib.caca_canvas_set_figfont.restype  = ctypes.c_int
+
+        return _lib.caca_canvas_set_figfont(self, filename)
+
+    def put_figchar(self, ch):
+        """ Paste a character using the current figfont.
+
+            ch  -- the character to paste
+        """
+        _lib.caca_put_figchar.argtypes = [_Canvas, ctypes.c_uint32]
+        _lib.caca_put_figchar.restype  = ctypes.c_int
+
+        return _lib.caca_put_figchar(self, ord(ch))
+
+    def flush_figlet(self):
+        """ Flush the figlet context
+        """
+        _lib.caca_flush_figlet.argtypes = [_Canvas]
+        _lib.caca_flush_figlet.restype  = ctypes.c_int
+
+        return _lib.caca_flush_figlet(self)
+
 class NullCanvas(_Canvas):
     """ Represent a NULL canvas_t, eg to use as canvas mask for blit operations.
     """
diff --git a/python/examples/figfont.py b/python/examples/figfont.py
new file mode 100755
index 0000000..9d66c32
--- /dev/null
+++ b/python/examples/figfont.py
@@ -0,0 +1,54 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+#
+# figfont       libcaca FIGfont test program
+# Copyright (c) 2010 Alex Foulon <alxf@lavabit.com>
+#
+# This file is a Python port of "examples/figfont.c"
+# which is:
+# Copyright (c) 2007-2010 Sam Hocevar <sam@hocevar.net>
+#               All Rights Reserverd
+#
+# This library is free software. It comes without any warranty, to
+# the extent permitted by applicable law. You can redistribute it
+# and/or modify it under the terms of the Do What The Fuck You Want
+# To Public License, Version 2, as published by Sam Hocevar. See
+# http://sam.zoy.org/wtfpl/COPYING for more details.
+#
+
+import os
+import sys
+
+import caca
+from caca.canvas import Canvas, CanvasError
+
+def main():
+    """ Main function. """
+
+    color = 0
+
+    if len(sys.argv) < 3:
+        sys.stderr.write("Usage: %s <figfont file> <word>\n" \
+                            % os.path.basename(sys.argv[0]))
+        sys.exit(2)
+
+    try:
+        cv = Canvas(0, 0)
+    except CanvasError, err:
+        sys.stderr.write("%s\n" % err)
+        sys.exit(2)
+
+    if cv.set_figfont(sys.argv[1]):
+        sys.stderr.write("Could not open font...\n")
+        sys.exit(2)
+
+    for c in sys.argv[2]:
+        color += 4
+        cv.set_color_ansi(1+(color % 15), caca.COLOR_TRANSPARENT)
+        cv.put_figchar(c)
+
+    sys.stderr.write(cv.export_to_memory("utf8"))
+
+if __name__ == "__main__":
+    main()
+