pub enum Entity {
    Global,
    Column(usize),
    Row(usize),
    Cell(usize, usize),
}
Expand description

Entity a structure which represent a set of cells.

For example such table:

┌───┬───┐
│ 0 │ 1 │
├───┼───┤
│ 1 │ 2 │
└───┴───┘
  • has 4 cells. Which indexes are (0, 0), (0, 1), (1, 0), (1, 1).

  • has 2 rows. Which indexes are 0, 1.

  • has 2 column. Which indexes are 0, 1.

In Entity terms, all cells on the grid we call Global.

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Global

All cells on the grid.

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Column(usize)

All cells in a column on the grid.

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Row(usize)

All cells in a row on the grid.

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Cell(usize, usize)

A particular cell (row, column) on the grid.

Implementations§

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impl Entity

pub fn iter(&self, count_rows: usize, count_cols: usize) -> EntityIterator

Iterate over cells which are covered via the Entity.

Trait Implementations§

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impl Clone for Entity

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fn clone(&self) -> Entity

Returns a copy 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 Debug for Entity

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

Formats the value using the given formatter. Read more
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impl From<(usize, usize)> for Entity

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fn from(_: (usize, usize)) -> Entity

Converts to this type from the input type.
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impl Hash for Entity

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fn hash<__H>(&self, state: &mut __H)
where __H: Hasher,

Feeds this value into the given Hasher. Read more
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fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl PartialEq for Entity

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

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Copy for Entity

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impl Eq for Entity

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impl StructuralEq for Entity

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impl StructuralPartialEq for Entity

Auto Trait Implementations§

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

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.