Enum penrose::draw::DrawError

pub enum DrawError {
    InvalidHexColor(String),
    ParseInt(ParseIntError),
    Raw(String),
    UnknownFont(String),
    Xcb(XcbError),
    X(XError),
    Cairo(Error),
}

Enum to store the various ways that operations can fail when rendering windows

Variants

InvalidHexColor(String)

Tuple Fields

0: String

A hex literal provided to create a Color was not RGB / RGBA

ParseInt(ParseIntError)

Tuple Fields

0: ParseIntError

A string hex code was invalid as a hex literal

Raw(String)

Tuple Fields

0: String

A generic error type for use in user code when needing to construct a simple DrawError.

UnknownFont(String)

Tuple Fields

0: String

An attempt was made to use a font that had not beed registered

Xcb(XcbError)

Tuple Fields

0: XcbError

Wrapper around XCB implementation errors for draw traits

X(XError)

Tuple Fields

0: XError

Something went wrong when communicating with the X server

Cairo(Error)

Tuple Fields

0: Error

An attempt to use the cairo C API failed when using an XCB implementation of Draw or DrawContext

Trait Implementations

impl Debug for DrawError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for DrawError

fn fmt(&self, __formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for DrawError

fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any.

fn backtrace(&self) -> Option<&Backtrace>

🔬 This is a nightly-only experimental API. (backtrace #53487)

Returns a stack backtrace, if available, of where this error occurred.

fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl From<DrawError> for Error

fn from(source: DrawError) -> Self

Performs the conversion.

impl From<DrawError> for PenroseError

fn from(source: DrawError) -> Self

Performs the conversion.

impl From<Error> for DrawError

fn from(source: Error) -> Self

Performs the conversion.

impl From<ParseIntError> for DrawError

fn from(source: ParseIntError) -> Self

Performs the conversion.

impl From<XError> for DrawError

fn from(source: XError) -> Self

Performs the conversion.

impl From<XcbError> for DrawError

fn from(source: XcbError) -> Self

Performs the conversion.