Add support for CSS3 overflow-x and overflow-y properties.

  Now, overflow is a shorthand property setting both overflow-x and
  overflow-y.

  The getter for the computed overflow has been removed, and replaced
  with two for overflow-x and overflow-y.

1 files changed, 41 insertions, 5 deletions

diff --git a/test/data/parse/properties.dat b/test/data/parse/properties.dat
index d96d826..4716929 100644
--- a/test/data/parse/properties.dat
+++ b/test/data/parse/properties.dat
@@ -2447,11 +2447,11 @@ p:before { content: open-quote url('http://picodrive.acornarcade.com/') " : " at
 #reset
 
 ##
-## 3c - overflow
+## 3c - overflow-x
 ##
 
 #data
-* { overflow: visible; }
+* { overflow-x: visible; }
 #errors
 #expected
 | 1 *
@@ -2459,7 +2459,7 @@ p:before { content: open-quote url('http://picodrive.acornarcade.com/') " : " at
 #reset
 
 #data
-* { overflow: hidden; }
+* { overflow-x: hidden; }
 #errors
 #expected
 | 1 *
@@ -2467,7 +2467,7 @@ p:before { content: open-quote url('http://picodrive.acornarcade.com/') " : " at
 #reset
 
 #data
-* { overflow: scroll; }
+* { overflow-x: scroll; }
 #errors
 #expected
 | 1 *
@@ -2475,7 +2475,7 @@ p:before { content: open-quote url('http://picodrive.acornarcade.com/') " : " at
 #reset
 
 #data
-* { overflow: auto; }
+* { overflow-x: auto; }
 #errors
 #expected
 | 1 *
@@ -2483,6 +2483,42 @@ p:before { content: open-quote url('http://picodrive.acornarcade.com/') " : " at
 #reset
 
 ##
+## 70 - overflow-y
+##
+
+#data
+* { overflow-y: visible; }
+#errors
+#expected
+| 1 *
+|   0x00000070
+#reset
+
+#data
+* { overflow-y: hidden; }
+#errors
+#expected
+| 1 *
+|   0x00040070
+#reset
+
+#data
+* { overflow-y: scroll; }
+#errors
+#expected
+| 1 *
+|   0x00080070
+#reset
+
+#data
+* { overflow-y: auto; }
+#errors
+#expected
+| 1 *
+|   0x000c0070
+#reset
+
+##
 ## 3d - padding-top
 ## 3e - padding-right
 ## 3f - padding-bottom