units: support mm

Closes #161
2016-06-27 11:10:39 -04:00
parent acd04b34a3
commit 4ea30c63e2
7 changed files with 77 additions and 2 deletions
@@ -0,0 +1,19 @@
+mm
+------
+
+Given millimeters, returns the number of pixels according to the deck's DPI.
+
+Parameters
+^^^^^^^^^^
+
+n
+  the number of mm
+
+
+Examples
+^^^^^^^^
+
+.. code-block:: ruby
+
+  mm(1)         # 11.811px (for default Deck::dpi of 300)
+  mm(2) + mm(1) # 35.433ox (for default Deck::dpi of 300)