DefaultLegend

embedded_charts::legend

Struct DefaultLegend 

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pub struct DefaultLegend<C: PixelColor> {
    pub entries: Vec<DefaultLegendEntry<C>, 8>,
    pub position: LegendPosition,
    pub orientation: LegendOrientation,
    pub style: LegendStyle<C>,
}
Expand description

Default legend configuration

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§entries: Vec<DefaultLegendEntry<C>, 8>

Legend entries

§position: LegendPosition

Legend position

§orientation: LegendOrientation

Legend orientation

§style: LegendStyle<C>

Legend style

Implementations§

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impl<C: PixelColor + From<Rgb565>> DefaultLegend<C>

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pub fn new(position: LegendPosition) -> Self

Create a new default legend

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pub fn add_entry( &mut self, label: &str, entry_type: LegendEntryType<C>, ) -> ChartResult<()>

Add an entry to the legend

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pub fn set_orientation(&mut self, orientation: LegendOrientation)

Set the legend orientation

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pub fn set_style(&mut self, style: LegendStyle<C>)

Set the legend style

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pub fn calculate_size(&self) -> Size

Calculate the required size for this legend

Trait Implementations§

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impl<C: Clone + PixelColor> Clone for DefaultLegend<C>

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fn clone(&self) -> DefaultLegend<C>

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<C: Debug + PixelColor> Debug for DefaultLegend<C>

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

Formats the value using the given formatter. Read more
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impl<C: PixelColor + From<Rgb565>> Legend<C> for DefaultLegend<C>

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type Entry = DefaultLegendEntry<C>

The type of legend entries this legend contains
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fn entries(&self) -> &[Self::Entry]

Get all legend entries
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fn entries_mut(&mut self) -> &mut [Self::Entry]

Get mutable access to legend entries
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fn add_entry(&mut self, entry: Self::Entry) -> ChartResult<()>

Add a new entry to the legend
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fn remove_entry(&mut self, index: usize) -> ChartResult<()>

Remove an entry by index
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fn clear_entries(&mut self)

Clear all entries
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fn position(&self) -> LegendPosition

Get the legend position
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fn set_position(&mut self, position: LegendPosition)

Set the legend position
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fn orientation(&self) -> LegendOrientation

Get the legend orientation
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fn set_orientation(&mut self, orientation: LegendOrientation)

Set the legend orientation
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fn calculate_size(&self) -> Size

Calculate the required size for this legend
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fn is_empty(&self) -> bool

Check if the legend is empty
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fn visible_entry_count(&self) -> usize

Get the number of visible entries

Auto Trait Implementations§

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impl<C> Freeze for DefaultLegend<C>
where C: Freeze,

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impl<C> RefUnwindSafe for DefaultLegend<C>
where C: RefUnwindSafe,

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impl<C> Send for DefaultLegend<C>
where C: Send,

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impl<C> Sync for DefaultLegend<C>
where C: Sync,

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impl<C> Unpin for DefaultLegend<C>
where C: Unpin,

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impl<C> UnwindSafe for DefaultLegend<C>
where C: UnwindSafe,

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Az for T

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fn az<Dst>(self) -> Dst
where T: Cast<Dst>,

Casts the value.
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<Src, Dst> CastFrom<Src> for Dst
where Src: Cast<Dst>,

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fn cast_from(src: Src) -> Dst

Casts the value.
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impl<T> CheckedAs for T

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fn checked_as<Dst>(self) -> Option<Dst>
where T: CheckedCast<Dst>,

Casts the value.
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impl<Src, Dst> CheckedCastFrom<Src> for Dst
where Src: CheckedCast<Dst>,

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fn checked_cast_from(src: Src) -> Option<Dst>

Casts the value.
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn into(self) -> U

Calls U::from(self).

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

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fn overflowing_as<Dst>(self) -> (Dst, bool)
where T: OverflowingCast<Dst>,

Casts the value.
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impl<Src, Dst> OverflowingCastFrom<Src> for Dst
where Src: OverflowingCast<Dst>,

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fn overflowing_cast_from(src: Src) -> (Dst, bool)

Casts the value.
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fn saturating_as<Dst>(self) -> Dst
where T: SaturatingCast<Dst>,

Casts the value.
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impl<Src, Dst> SaturatingCastFrom<Src> for Dst
where Src: SaturatingCast<Dst>,

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fn saturating_cast_from(src: Src) -> Dst

Casts the value.
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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Performs the conversion.
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where U: TryFrom<T>,

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The type returned in the event of a conversion error.
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where T: UnwrappedCast<Dst>,

Casts the value.
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where Src: UnwrappedCast<Dst>,

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Casts the value.
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where T: WrappingCast<Dst>,

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where Src: WrappingCast<Dst>,

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fn wrapping_cast_from(src: Src) -> Dst

Casts the value.