diff --git a/Cargo.toml b/Cargo.toml
index dae4dc4..88c95e4 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -3,7 +3,7 @@ name = "core-graphics"
 description = "Bindings to Core Graphics for OS X"
 homepage = "https://github.com/servo/core-graphics-rs"
 repository = "https://github.com/servo/core-graphics-rs"
-version = "0.8.2"
+version = "0.9.0"
 authors = ["The Servo Project Developers"]
 license = "MIT / Apache-2.0"
 
@@ -12,6 +12,6 @@ default = []
 elcapitan = []
 
 [dependencies]
-libc = "0.2"
-core-foundation = "0.3"
 bitflags = "0.9"
+core-foundation = "0.4"
+libc = "0.2"
diff --git a/src/display.rs b/src/display.rs
index 5328737..e398730 100644
--- a/src/display.rs
+++ b/src/display.rs
@@ -76,6 +76,7 @@ extern {
     pub fn CGDisplayPixelsHigh(display: CGDirectDisplayID) -> libc::size_t;
     pub fn CGDisplayPixelsWide(display: CGDirectDisplayID) -> libc::size_t;
     pub fn CGDisplayBounds(display: CGDirectDisplayID) -> CGRect;
+    pub fn CGDisplayCreateImage(display: CGDirectDisplayID) -> CGImageRef;
 
     // mouse stuff
     pub fn CGDisplayHideCursor(display: CGDirectDisplayID) -> CGError;
diff --git a/src/geometry.rs b/src/geometry.rs
index 9497fbb..9f165b2 100644
--- a/src/geometry.rs
+++ b/src/geometry.rs
@@ -85,6 +85,22 @@ impl CGRect {
             Some(rect)
         }
     }
+
+    #[inline]
+    pub fn is_empty(&self) -> bool {
+        unsafe {
+            // I use one, as it seems that `YES` is not available from this crate.
+            ffi::CGRectIsEmpty(*self) == 1
+        }
+    }
+
+    #[inline]
+    pub fn is_intersects(&self, other: &CGRect) -> bool {
+        unsafe {
+            // I use one, as it seems that `YES` is not available from this crate.
+            ffi::CGRectIntersectsRect(*self, *other) == 1
+        }
+    }
 }
 
 mod ffi {
@@ -97,6 +113,8 @@ mod ffi {
         pub fn CGRectInset(rect: CGRect, dx: CGFloat, dy: CGFloat) -> CGRect;
         pub fn CGRectMakeWithDictionaryRepresentation(dict: CFDictionaryRef,
                                                       rect: *mut CGRect) -> boolean_t;
+        pub fn CGRectIsEmpty(rect: CGRect) -> boolean_t;
+        pub fn CGRectIntersectsRect(rect1: CGRect, rect2: CGRect) -> boolean_t;
     }
 }