From d0067d7122c4846122d57be4bc4acc1ac001c865 Mon Sep 17 00:00:00 2001
From: Eric Meyer <eric@oddbird.net>
Date: Mon, 8 Aug 2011 23:04:24 -0400
Subject: [PATCH] user-select mixin with docs and tests

---
 .../compass/css3/_user-interface.scss         | 24 +++++++++++++++++++
 .../compass/css/user-interface.css            |  5 ++++
 .../compass/sass/user-interface.scss          |  5 ++++
 3 files changed, 34 insertions(+)
 create mode 100644 frameworks/compass/stylesheets/compass/css3/_user-interface.scss
 create mode 100644 test/fixtures/stylesheets/compass/css/user-interface.css
 create mode 100644 test/fixtures/stylesheets/compass/sass/user-interface.scss

diff --git a/frameworks/compass/stylesheets/compass/css3/_user-interface.scss b/frameworks/compass/stylesheets/compass/css3/_user-interface.scss
new file mode 100644
index 00000000..96a81625
--- /dev/null
+++ b/frameworks/compass/stylesheets/compass/css3/_user-interface.scss
@@ -0,0 +1,24 @@
+@import "shared";
+
+// User Interface ------------------------------------------------------------
+// This file can be expanded to handle all the user interface properties as
+// they become available in browsers:
+// http://www.w3.org/TR/2000/WD-css3-userint-20000216
+
+// User Select ---------------------------------------------------------------
+// This property controls the selection model and granularity of an element.
+//
+// @param $select
+//   [ none | text | toggle | element | elements | all | inherit ]
+
+@mixin user-select($select) {
+  $select: unquote($select);
+  // Mozilla needs prefix on both the -moz-property and the -moz-value
+  @include experimental(user-select, -moz-#{$select},
+    -moz, not -webkit, not -o, not -ms, not -khtml, not official
+  );
+  // others do not
+  @include experimental(user-select, $select,
+    not -moz, -webkit, not -o, not -ms, -khtml, official
+  );
+}
\ No newline at end of file
diff --git a/test/fixtures/stylesheets/compass/css/user-interface.css b/test/fixtures/stylesheets/compass/css/user-interface.css
new file mode 100644
index 00000000..8b1a1aae
--- /dev/null
+++ b/test/fixtures/stylesheets/compass/css/user-interface.css
@@ -0,0 +1,5 @@
+.user-select {
+  -moz-user-select: -moz-none;
+  -webkit-user-select: none;
+  -khtml-user-select: none;
+  user-select: none; }
diff --git a/test/fixtures/stylesheets/compass/sass/user-interface.scss b/test/fixtures/stylesheets/compass/sass/user-interface.scss
new file mode 100644
index 00000000..5272f014
--- /dev/null
+++ b/test/fixtures/stylesheets/compass/sass/user-interface.scss
@@ -0,0 +1,5 @@
+@import "compass/css3/user-interface";
+
+.user-select {
+  @include user-select(none);
+}
\ No newline at end of file