Struct fontdue::layout::GlyphPosition
source · [−]pub struct GlyphPosition<U: Copy + Clone = ()> {
pub key: GlyphRasterConfig,
pub font_index: usize,
pub parent: char,
pub x: f32,
pub y: f32,
pub width: usize,
pub height: usize,
pub char_data: CharacterData,
pub user_data: U,
}
Expand description
A positioned scaled glyph.
Fields
key: GlyphRasterConfig
Hashable key that can be used to uniquely identify a rasterized glyph.
font_index: usize
The index of the font used to generate this glyph position.
parent: char
The associated character that generated this glyph. A character may generate multiple glyphs.
x: f32
The xmin of the glyph bounding box. This represents the left side of the glyph. Dimensions are in pixels, and are always whole numbers.
y: f32
The ymin of the glyph bounding box. If your coordinate system is PositiveYUp, this represents the bottom side of the glyph. If your coordinate system is PositiveYDown, this represents the top side of the glyph. This is like this so that (y + height) always produces the other bound for the glyph.
width: usize
The width of the glyph. Dimensions are in pixels.
height: usize
The height of the glyph. Dimensions are in pixels.
char_data: CharacterData
Additional metadata associated with the character used to generate this glyph.
user_data: U
Custom user data associated with the text styled used to generate this glyph.
Trait Implementations
sourceimpl<U: Clone + Copy + Clone> Clone for GlyphPosition<U>
impl<U: Clone + Copy + Clone> Clone for GlyphPosition<U>
sourcefn clone(&self) -> GlyphPosition<U>
fn clone(&self) -> GlyphPosition<U>
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
impl<U: Copy + Copy + Clone> Copy for GlyphPosition<U>
Auto Trait Implementations
impl<U> RefUnwindSafe for GlyphPosition<U> where
U: RefUnwindSafe,
impl<U> Send for GlyphPosition<U> where
U: Send,
impl<U> Sync for GlyphPosition<U> where
U: Sync,
impl<U> Unpin for GlyphPosition<U> where
U: Unpin,
impl<U> UnwindSafe for GlyphPosition<U> where
U: UnwindSafe,
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcepub fn borrow_mut(&mut self) -> &mut T
pub fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcepub fn to_owned(&self) -> T
pub fn to_owned(&self) -> T
Creates owned data from borrowed data, usually by cloning. Read more
sourcepub fn clone_into(&self, target: &mut T)
pub fn clone_into(&self, target: &mut T)
toowned_clone_into
)Uses borrowed data to replace owned data, usually by cloning. Read more