Enum cogl::BitmapError

#[non_exhaustive]
pub enum BitmapError {
    Failed,
    UnknownType,
    CorruptImage,
    // some variants omitted
}

Error codes that can be thrown when performing bitmap operations. Note that gdk_pixbuf_new_from_file can also throw errors directly from the underlying image loading library. For example, if GdkPixbuf is used then errors GdkPixbufErrors will be used directly.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Failed

Generic failure code, something went wrong.

UnknownType

Unknown image type.

CorruptImage

An image file was broken somehow.

Trait Implementations

impl Clone for BitmapError

fn clone(&self) -> BitmapError

Returns a copy of the value.

pub fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for BitmapError

impl Debug for BitmapError

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

Formats the value using the given formatter.

impl Display for BitmapError

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

Formats the value using the given formatter.

impl Eq for BitmapError

impl ErrorDomain for BitmapError

fn domain() -> Quark

Returns the quark identifying the error domain.

fn code(self) -> i32

Gets the integer representation of the variant.

fn from(code: i32) -> Option<Self>

Tries to convert an integer code to an enum variant.

impl<'a> FromValue<'a> for BitmapError

unsafe fn from_value(value: &Value) -> Self

Safety

impl<'a> FromValueOptional<'a> for BitmapError

unsafe fn from_value_optional(value: &Value) -> Option<Self>

Safety

impl Hash for BitmapError

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

pub fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl Ord for BitmapError

fn cmp(&self, other: &BitmapError) -> Ordering

This method returns an Ordering between self and other.

#[must_use]

pub fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]

pub fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]

pub fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl PartialEq<BitmapError> for BitmapError

fn eq(&self, other: &BitmapError) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &BitmapError) -> bool

This method tests for !=.

impl PartialOrd<BitmapError> for BitmapError

fn partial_cmp(&self, other: &BitmapError) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

#[must_use]

pub fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

#[must_use]

pub fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

#[must_use]

pub fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

#[must_use]

pub fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl SetValue for BitmapError

unsafe fn set_value(value: &mut Value, this: &Self)

Safety

impl StaticType for BitmapError

fn static_type() -> Type

Returns the type identifier of Self.

impl StructuralEq for BitmapError

impl StructuralPartialEq for BitmapError