From 9bcfad9f75456e0ec978945ff15ee22baab4a2cf Mon Sep 17 00:00:00 2001 From: Braden Evans Date: Tue, 4 Aug 2015 18:01:38 -0700 Subject: Implement Display, Error for ContextError --- src/lib.rs | 23 ++++++++++++++++++++++- 1 file changed, 22 insertions(+), 1 deletion(-) diff --git a/src/lib.rs b/src/lib.rs index a958091..dd460c7 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -150,6 +150,28 @@ pub enum ContextError { ContextLost, } +impl ContextError { + fn to_string(&self) -> &str { + use std::error::Error; + match *self { + ContextError::IoError(ref err) => err.description(), + ContextError::ContextLost => "Context lost." + } + } +} + +impl std::fmt::Display for ContextError { + fn fmt(&self, formatter: &mut std::fmt::Formatter) -> Result<(), std::fmt::Error> { + formatter.write_str(self.to_string()) + } +} + +impl std::error::Error for ContextError { + fn description(&self) -> &str { + self.to_string() + } +} + /// All APIs related to OpenGL that you can possibly get while using glutin. #[derive(Debug, Clone, Copy, PartialEq, Eq)] pub enum Api { @@ -539,4 +561,3 @@ mod native_monitor { Unavailable } } - -- cgit v1.2.3 From 3b76b01ccea7fac9fd2110ba7a0778f19402a620 Mon Sep 17 00:00:00 2001 From: Braden Evans Date: Tue, 4 Aug 2015 18:02:55 -0700 Subject: Typo in error message --- src/lib.rs | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/lib.rs b/src/lib.rs index dd460c7..802fcf9 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -121,7 +121,7 @@ impl CreationError { match *self { CreationError::OsError(ref text) => &text, CreationError::NotSupported => "Some of the requested attributes are not supported", - CreationError::RobustnessNotSupported => "Your requested robustness, but it is \ + CreationError::RobustnessNotSupported => "You requested robustness, but it is \ not supported.", CreationError::OpenGlVersionNotSupported => "The requested OpenGL version is not \ supported.", -- cgit v1.2.3