Struct allsorts::bitmap::cbdt::BitmapInfo

source · [−]

pub struct BitmapInfo {
    pub hori: SbitLineMetrics,
    pub vert: SbitLineMetrics,
    pub start_glyph_index: u16,
    pub end_glyph_index: u16,
    pub ppem_x: u8,
    pub ppem_y: u8,
    pub bit_depth: BitDepth,
    pub flags: i8,
}

Expand description

Subset of BitmapSize that includes common fields.

Fields

hori: SbitLineMetrics

Line metrics for text rendered horizontally.

vert: SbitLineMetrics

Line metrics for text rendered vertically.

start_glyph_index: u16

Lowest glyph index for this size.

end_glyph_index: u16

Highest glyph index for this size.

ppem_x: u8

Horizontal pixels per em.

ppem_y: u8

Vertical pixels per em.

bit_depth: BitDepth

Bit depth.

In addition to already defined bitDepth values 1, 2, 4, and 8 supported by EBDT the value of 32 is used to identify color bitmaps with 8 bit per channel RGBA channels in CBDT.

flags: i8

Vertical or horizontal.

Trait Implementations

impl Clone for BitmapInfo

fn clone(&self) -> BitmapInfo

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

impl Debug for BitmapInfo

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

Formats the value using the given formatter. Read more

impl PartialEq<BitmapInfo> for BitmapInfo

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

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

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

This method tests for !=.

impl Eq for BitmapInfo

impl StructuralEq for BitmapInfo

impl StructuralPartialEq for BitmapInfo

Auto Trait Implementations

impl RefUnwindSafe for BitmapInfo

impl Send for BitmapInfo

impl Sync for BitmapInfo

impl Unpin for BitmapInfo

impl UnwindSafe for BitmapInfo

Blanket Implementations

impl<T> Any for T where
T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

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

fn clone_into(&self, target: &mut T)

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

impl<T, U> TryFrom<U> for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.