remove FontContxtHandle.clone

src/components/gfx/font_context.rs

@@ -31,7 +31,6 @@ pub fn dummy_style() -> FontStyle {
 }
 
 pub trait FontContextHandleMethods {
-    fn clone(&self) -> FontContextHandle;
     fn create_font_from_identifier(&self, ~str, UsedFontStyle) -> Result<FontHandle, ()>;
 }
 

src/components/gfx/platform/linux/font.rs

@@ -8,7 +8,6 @@ use font::{CSSFontWeight, FontHandleMethods, FontMetrics, FontTableMethods};
 use font::{FontTableTag, FractionalPixel, SpecifiedFontStyle, UsedFontStyle, FontWeight100};
 use font::{FontWeight200, FontWeight300, FontWeight400, FontWeight500, FontWeight600};
 use font::{FontWeight700, FontWeight800, FontWeight900};
-use font_context::FontContextHandleMethods;
 use servo_util::geometry::Au;
 use servo_util::geometry;
 use platform::font_context::FontContextHandle;

src/components/gfx/platform/linux/font_context.rs

@@ -18,6 +18,7 @@ struct FreeTypeLibraryHandle {
     ctx: FT_Library,
 }
 
+#[deriving(Clone)]
 pub struct FontContextHandle {
     ctx: Arc<FreeTypeLibraryHandle>,
 }
@@ -35,7 +36,7 @@ impl FontContextHandle {
     pub fn new() -> FontContextHandle {
         unsafe {
             let ctx: FT_Library = ptr::null();
-            let result = FT_Init_FreeType(ptr::to_unsafe_ptr(&ctx));
+            let result = FT_Init_FreeType(&ctx);
             if !result.succeeded() { fail!("Unable to initialize FreeType library"); }
             FontContextHandle {
                 ctx: Arc::new(FreeTypeLibraryHandle { ctx: ctx }),
@@ -45,12 +46,6 @@ impl FontContextHandle {
 }
 
 impl FontContextHandleMethods for FontContextHandle {
-    fn clone(&self) -> FontContextHandle {
-        FontContextHandle {
-            ctx: self.ctx.clone()
-        }
-    }
-
     fn create_font_from_identifier(&self, name: ~str, style: UsedFontStyle)
                                 -> Result<FontHandle, ()> {
         debug!("Creating font handle for {:s}", name);

src/components/gfx/platform/linux/font_list.rs

@@ -19,7 +19,6 @@ use fontconfig::fontconfig::{
 
 
 use font::{FontHandleMethods, UsedFontStyle};
-use font_context::FontContextHandleMethods;
 use font_list::{FontEntry, FontFamily, FontFamilyMap};
 use platform::font::FontHandle;
 use platform::font_context::FontContextHandle;

src/components/gfx/platform/macos/font_context.rs

@@ -8,10 +8,12 @@ use platform::macos::font::FontHandle;
 
 use core_text;
 
+#[deriving(Clone)]
 pub struct FontContextHandle {
     ctx: ()
 }
 
+#[deriving(Clone)]
 impl FontContextHandle {
     // this is a placeholder until NSFontManager or whatever is bound in here.
     pub fn new() -> FontContextHandle {
@@ -20,12 +22,6 @@ impl FontContextHandle {
 }
 
 impl FontContextHandleMethods for FontContextHandle {
-    fn clone(&self) -> FontContextHandle {
-        FontContextHandle {
-            ctx: self.ctx
-        }
-    }
-
     fn create_font_from_identifier(&self,
                                    name: ~str,
                                    style: UsedFontStyle)