Enum DrawMode 

#[repr(i32)]
pub enum DrawMode {
    Blackness = 1,
    NotMergePen = 2,
    MaskNotPen = 3,
    NotCopyPen = 4,
    MaskPenNot = 5,
    Invert = 6,
    XorPen = 7,
    NotMaskPen = 8,
    MaskPen = 9,
    NotXorPen = 10,
    Nop = 11,
    MergeNotPen = 12,
    CopyPen = 13,
    MergePenNot = 14,
    MergePen = 15,
    Whiteness = 16,
}

Specifies how the pen (the color used in drawing) interacts with the background.

Variants

Blackness = 1

Black pen color is applied over the background.

NotMergePen = 2

Inversion is applied after the combination of the pen and the background color.

MaskNotPen = 3

The combination of the colors common to the background color and the inverse of the pen.

NotCopyPen = 4

Inversion is applied to the pen color.

MaskPenNot = 5

The combination of the colors common to the pen and the inverse of the background color.

Invert = 6

Inversion is applied to the background color.

XorPen = 7

The combination of the colors common to the pen and the background color, but not in both (ie, XOR).

NotMaskPen = 8

Inversion is applied to the combination of the colors common to both the pen and the background color.

MaskPen = 9

The combination of the colors common to the pen and the background color.

NotXorPen = 10

Inversion of the combination of the colors in the pen and the background color but not in both (ie, NXOR).

Nop = 11

No operation is performed. The output remains unchanged. In effect, this turns drawing off (No Operation).

MergeNotPen = 12

The combination of the display color and the inverse of the pen color.

CopyPen = 13

The color specified by the ForeColor property is applied over the background.

This is the default setting.

MergePenNot = 14

The combination of the pen color and inverse of the display color.

MergePen = 15

the combination of the pen color and the display color.

Whiteness = 16

White pen color is applied over the background.

Trait Implementations

impl Clone for DrawMode

fn clone(&self) -> DrawMode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for DrawMode

impl Debug for DrawMode

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

Formats the value using the given formatter.

impl Default for DrawMode

fn default() -> DrawMode

Returns the “default value” for a type.

impl Display for DrawMode

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

Formats the value using the given formatter.

impl Eq for DrawMode

impl FromStr for DrawMode

type Err = ErrorKind

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl Hash for DrawMode

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

Feeds this value into the given Hasher.

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

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for DrawMode

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

This method returns an Ordering between self and other.

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

where Self: Sized,

Compares and returns the maximum of two values.

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

where Self: Sized,

Compares and returns the minimum of two values.

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

where Self: Sized,

Restrict a value to a certain interval.

fn clamp_to<R>(self, range: R) -> Self

where Self: Sized, R: ClampBounds<Self>,

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

Restrict a value to a certain range.

impl PartialEq for DrawMode

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for DrawMode

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

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

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

Tests less than (for self and other) and is used by the < operator.

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

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

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

Tests greater than (for self and other) and is used by the > operator.

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

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

impl Serialize for DrawMode

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for DrawMode

impl TryFrom<&str> for DrawMode

type Error = ErrorKind

The type returned in the event of a conversion error.

fn try_from(value: &str) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<i32> for DrawMode

type Error = TryFromPrimitiveError<DrawMode>

The type returned in the event of a conversion error.

fn try_from(number: i32) -> Result<Self, TryFromPrimitiveError<Self>>

Performs the conversion.

impl TryFromPrimitive for DrawMode

const NAME: &'static str = "DrawMode"

type Primitive = i32

type Error = TryFromPrimitiveError<DrawMode>

fn try_from_primitive( number: Self::Primitive, ) -> Result<Self, TryFromPrimitiveError<Self>>