Struct tetra::graphics::text::VectorFontBuilder [−][src]
pub struct VectorFontBuilder { /* fields omitted */ }
Expand description
A builder for vector-based fonts.
TrueType and OpenType fonts are supported. The font data will only be loaded
into memory once, and it will be shared between all Font
s that
are subsequently created by the builder instance.
Font::vector
provides a simpler API for loading vector fonts, if you don’t need
all of the functionality of this struct.
Performance
Creating a VectorFontBuilder
is a relatively expensive operation. If you need to create
extra sizes of the font later on, store the VectorFontBuilder
rather than building a new one.
Cloning a VectorFontBuilder
is a very cheap operation, as the underlying data is shared between the
original instance and the clone via reference-counting.
Implementations
impl VectorFontBuilder
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impl VectorFontBuilder
[src]pub fn new<P>(path: P) -> Result<VectorFontBuilder> where
P: AsRef<Path>,
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pub fn new<P>(path: P) -> Result<VectorFontBuilder> where
P: AsRef<Path>,
[src]Loads a vector font from the given file.
Errors
TetraError::FailedToLoadAsset
will be returned if the file could not be loaded.TetraError::InvalidFont
will be returned if the font data was invalid.
pub fn from_file_data(data: &'static [u8]) -> Result<VectorFontBuilder>
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pub fn from_file_data(data: &'static [u8]) -> Result<VectorFontBuilder>
[src]Loads a vector font from a slice of binary data.
Errors
TetraError::InvalidFont
will be returned if the font data was invalid.
Trait Implementations
impl Clone for VectorFontBuilder
[src]
impl Clone for VectorFontBuilder
[src]fn clone(&self) -> VectorFontBuilder
[src]
fn clone(&self) -> VectorFontBuilder
[src]Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
1.0.0[src]
fn clone_from(&mut self, source: &Self)
1.0.0[src]Performs copy-assignment from source
. Read more
Auto Trait Implementations
impl !RefUnwindSafe for VectorFontBuilder
impl !Send for VectorFontBuilder
impl !Sync for VectorFontBuilder
impl Unpin for VectorFontBuilder
impl UnwindSafe for VectorFontBuilder
Blanket Implementations
impl<T> BorrowMut<T> for T where
T: ?Sized,
[src]
impl<T> BorrowMut<T> for T where
T: ?Sized,
[src]pub fn borrow_mut(&mut self) -> &mut T
[src]
pub fn borrow_mut(&mut self) -> &mut T
[src]Mutably borrows from an owned value. Read more
impl<T> ToOwned for T where
T: Clone,
[src]
impl<T> ToOwned for T where
T: Clone,
[src]type Owned = T
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
[src]
pub fn to_owned(&self) -> T
[src]Creates owned data from borrowed data, usually by cloning. Read more
pub fn clone_into(&self, target: &mut T)
[src]
pub fn clone_into(&self, target: &mut T)
[src]🔬 This is a nightly-only experimental API. (toowned_clone_into
)
recently added
Uses borrowed data to replace owned data, usually by cloning. Read more