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Implement Clone for Copy types.

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This commit is contained in:
Ms2ger 2015-04-28 19:42:46 +02:00
parent b6fc83cf2b
commit 903305416a
53 changed files with 105 additions and 105 deletions
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6
components/util/geometry.rs
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@ -31,7 +31,7 @@ use rustc_serialize::{Encoder, Encodable};
///
/// The ratio between ScreenPx and DevicePixel for a given display be found by calling
/// `servo::windowing::WindowMethods::hidpi_factor`.
#[derive(Debug, Copy)]
#[derive(Debug, Copy, Clone)]
pub enum ScreenPx {}
/// One CSS "px" in the coordinate system of the "initial viewport":
@ -43,7 +43,7 @@ pub enum ScreenPx {}
///
/// At the default zoom level of 100%, one PagePx is equal to one ScreenPx. However, if the
/// document is zoomed in or out then this scale may be larger or smaller.
#[derive(RustcEncodable, Debug, Copy)]
#[derive(RustcEncodable, Debug, Copy, Clone)]
pub enum ViewportPx {}
/// One CSS "px" in the root coordinate system for the content document.
@ -52,7 +52,7 @@ pub enum ViewportPx {}
/// This is the mobile-style "pinch zoom" that enlarges content without reflowing it. When the
/// viewport zoom is not equal to 1.0, then the layout viewport is no longer the same physical size
/// as the viewable area.
#[derive(RustcEncodable, Debug, Copy)]
#[derive(RustcEncodable, Debug, Copy, Clone)]
pub enum PagePx {}
// In summary, the hierarchy of pixel units and the factors to convert from one to the next: