Struct embedded_graphics::pixelcolor::Gray4[][src]

pub struct Gray4(_);
Expand description

4 bit grayscale color.

Implementations

Creates a new grayscale color.

Too large luma values are masked to the valid range by setting the upper bits to 0.

Trait Implementations

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

Color used to display None values when EG_FANCY_PANIC is enabled. Read more

Converts a char into a color of type C.

Converts a color of type C into a char.

Formats the value using the given formatter. Read more

Returns the “default value” for a type. Read more

Performs the conversion.

Performs the conversion.

Performs the conversion.

Performs the conversion.

Performs the conversion.

Performs the conversion.

Performs the conversion.

Performs the conversion.

Performs the conversion.

Performs the conversion.

Performs the conversion.

Performs the conversion.

Performs the conversion.

Performs the conversion.

Performs the conversion.

Performs the conversion.

Performs the conversion.

Performs the conversion.

Performs the conversion.

Performs the conversion.

Returns the luma channel value.

Black color (0% luma).

White color (100% luma).

Feeds this value into the given Hasher. Read more

Feeds a slice of this type into the given Hasher. Read more

This method returns an Ordering between self and other. Read more

Compares and returns the maximum of two values. Read more

Compares and returns the minimum of two values. Read more

Restrict a value to a certain interval. Read more

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

This method tests for !=.

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

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

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

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

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

Raw data type. Read more

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more

Casts the value.

Immutably borrows from an owned value. Read more

Mutably borrows from an owned value. Read more

Casts the value.

Performs the conversion.

Performs the conversion.

Performs the conversion.

Performs the conversion.

Casts the value.

Should always be Self

Casts the value.

Performance hack: Clone doesn’t get inlined for Copy types in debug mode, so make it inline anyway.

Tests if Self the same as the type T Read more

The inverse inclusion map: attempts to construct self from the equivalent element of its superset. Read more

Checks if self is actually part of its subset T (and can be converted to it).

Use with care! Same as self.to_subset but without any property checks. Always succeeds.

The inclusion map: converts self to the equivalent element of its superset.

Return type of methods in this trait.

Converts a color into a byte array with little endian byte order.

Converts a color into a byte array with big endian byte order.

Converts a color into a byte array with native byte order.

The resulting type after obtaining ownership.

Creates owned data from borrowed data, usually by cloning. Read more

🔬 This is a nightly-only experimental API. (toowned_clone_into)

recently added

Uses borrowed data to replace owned data, usually by cloning. Read more

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.

Casts the value.

Casts the value.