Struct egui::FontDefinitions [−][src]
pub struct FontDefinitions { pub font_data: BTreeMap<String, Cow<'static, [u8]>>, pub fonts_for_family: BTreeMap<FontFamily, Vec<String, Global>>, pub family_and_size: BTreeMap<TextStyle, (FontFamily, f32)>, }
Describes the font data and the sizes to use.
Often you would start with FontDefinitions::default()
and then add/change the contents.
let mut fonts = epaint::text::FontDefinitions::default(); // Large button text: fonts.family_and_size.insert( epaint::text::TextStyle::Button, (epaint::text::FontFamily::Proportional, 32.0));
Fields
font_data: BTreeMap<String, Cow<'static, [u8]>>
List of font names and their definitions.
The definition must be the contents of either a .ttf
or .otf
font file.
epaint
has built-in-default for these,
but you can override them if you like.
fonts_for_family: BTreeMap<FontFamily, Vec<String, Global>>
Which fonts (names) to use for each FontFamily
.
The list should be a list of keys into Self::font_data
.
When looking for a character glyph epaint
will start with
the first font and then move to the second, and so on.
So the first font is the primary, and then comes a list of fallbacks in order of priority.
family_and_size: BTreeMap<TextStyle, (FontFamily, f32)>
The FontFamily
and size you want to use for a specific TextStyle
.
Trait Implementations
impl Clone for FontDefinitions
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impl Clone for FontDefinitions
[src]pub fn clone(&self) -> FontDefinitions
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pub fn clone(&self) -> FontDefinitions
[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
impl Debug for FontDefinitions
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impl Debug for FontDefinitions
[src]impl Default for FontDefinitions
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impl Default for FontDefinitions
[src]pub fn default() -> FontDefinitions
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pub fn default() -> FontDefinitions
[src]Returns the “default value” for a type. Read more
impl PartialEq<FontDefinitions> for FontDefinitions
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impl PartialEq<FontDefinitions> for FontDefinitions
[src]pub fn eq(&self, other: &FontDefinitions) -> bool
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pub fn eq(&self, other: &FontDefinitions) -> bool
[src]This method tests for self
and other
values to be equal, and is used
by ==
. Read more
pub fn ne(&self, other: &FontDefinitions) -> bool
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pub fn ne(&self, other: &FontDefinitions) -> bool
[src]This method tests for !=
.
impl Widget for &mut FontDefinitions
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impl Widget for &mut FontDefinitions
[src]impl StructuralPartialEq for FontDefinitions
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Auto Trait Implementations
impl RefUnwindSafe for FontDefinitions
impl Send for FontDefinitions
impl Sync for FontDefinitions
impl Unpin for FontDefinitions
impl UnwindSafe for FontDefinitions
Blanket Implementations
impl<T> BorrowMut<T> for T where
T: ?Sized,
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impl<T> BorrowMut<T> for T where
T: ?Sized,
[src]pub fn borrow_mut(&mut self) -> &mut T
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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,
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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
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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)
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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