Struct winsafe::co::STRETCH_MODE

pub struct STRETCH_MODE(/* private fields */);

Available on crate features kernel and gdi only.

HDC::SetStretchBltMode mode (i32).

Implementations

impl STRETCH_MODE

pub const unsafe fn from_raw(v: i32) -> Self

Constructs a new object by wrapping the given integer value.

Safety

Be sure the given value is meaningful for the actual type.

pub const fn raw(&self) -> i32

Returns the primitive integer underlying value.

This method is similar to Into, but it is const, therefore it can be used in const contexts.

impl STRETCH_MODE

pub const BLACKONWHITE: Self = _

Performs a Boolean AND operation using the color values for the eliminated and existing pixels. If the bitmap is a monochrome bitmap, this mode preserves black pixels at the expense of white pixels.

pub const COLORONCOLOR: Self = _

Deletes the pixels. This mode deletes all eliminated lines of pixels without trying to preserve their information.

pub const HALFTONE: Self = _

Maps pixels from the source rectangle into blocks of pixels in the destination rectangle. The average color over the destination block of pixels approximates the color of the source pixels.

After setting the HALFTONE stretching mode, an application must call the HDC::SetBrushOrgEx function to set the brush origin. If it fails to do so, brush misalignment occurs.

pub const STRETCH_ANDSCANS: Self = _

Same as BLACKONWHITE.

pub const STRETCH_ORSCANS: Self = _

Same as WHITEONBLACK.

pub const STRETCH_DELETESCANS: Self = _

Same as COLORONCOLOR.

pub const STRETCH_HALFTONE: Self = _

Same as HALFTONE.

pub const WHITEONBLACK: Self = _

Performs a Boolean OR operation using the color values for the eliminated and existing pixels. If the bitmap is a monochrome bitmap, this mode preserves white pixels at the expense of black pixels.

Trait Implementations

impl AsRef<i32> for STRETCH_MODE

fn as_ref(&self) -> &i32

Converts this type into a shared reference of the (usually inferred) input type.

impl Binary for STRETCH_MODE

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

Formats the value using the given formatter.

impl Clone for STRETCH_MODE

fn clone(&self) -> STRETCH_MODE

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for STRETCH_MODE

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

Formats the value using the given formatter.

impl Default for STRETCH_MODE

fn default() -> STRETCH_MODE

Returns the “default value” for a type.

impl Display for STRETCH_MODE

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

Formats the value using the given formatter.

impl From<STRETCH_MODE> for i32

fn from(v: STRETCH_MODE) -> Self

Converts to this type from the input type.

impl Hash for STRETCH_MODE

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 IntUnderlying for STRETCH_MODE

type Raw = i32

Available on crate feature kernel only.

The underlying raw integer type.

unsafe fn as_mut(&mut self) -> &mut Self::Raw

Available on crate feature kernel only.

Returns a mutable reference to the underlying raw value.

impl LowerHex for STRETCH_MODE

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

Formats the value using the given formatter.

impl Octal for STRETCH_MODE

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

Formats the value using the given formatter.

impl Ord for STRETCH_MODE

fn cmp(&self, other: &Self) -> 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 + PartialOrd,

Restrict a value to a certain interval.

impl PartialEq for STRETCH_MODE

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

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

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for STRETCH_MODE

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

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

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

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

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

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

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

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

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 UpperHex for STRETCH_MODE

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

Formats the value using the given formatter.

impl Copy for STRETCH_MODE

impl Eq for STRETCH_MODE

impl NativeConst for STRETCH_MODE

impl Send for STRETCH_MODE

impl StructuralPartialEq for STRETCH_MODE