Struct MonthGrid 

pub struct MonthGrid { /* private fields */ }

One month’s 7-column day grid: how many blank leading cells precede the 1st, how many days the month has, and therefore how many week rows it occupies.

The reference computes the same three numbers inline in M3EDayPicker.build; they are lifted into a value type here so the grid layout can be asserted without painting.

Implementations

impl MonthGrid

pub fn new(month: MaterialDate, first_day_of_week: u32) -> Self

The grid for month’s own month (its day component is ignored), with the week starting on first_day_of_week (0 Sunday .. 6 Saturday; out-of-range values fold with % 7).

leading_blanks is the reference’s firstDayOffset, (weekday - firstDayOfWeekIndex) % 7, expressed over MaterialDate::weekday_index’s already Sunday-folded index.

pub fn leading_blanks(self) -> usize

How many blank cells precede the 1st.

pub fn days(self) -> usize

How many days this month has.

pub fn rows(self) -> usize

How many week rows the grid occupies — ceil((days + blanks) / 7), always 4..=6 for a real month.

pub fn cell_count(self) -> usize

How many cells the grid holds, blanks included (rows * 7).

pub fn date_at(self, index: usize) -> Option<MaterialDate>

The date in cell index (row-major from the top-left), or None for a leading blank or a trailing one past the month’s end.

pub fn index_of(self, day: u32) -> Option<usize>

The cell index holding day (1..=Self::days), or None if the month is not that long.

Trait Implementations

impl Clone for MonthGrid

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for MonthGrid

impl Debug for MonthGrid

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

Formats the value using the given formatter.

impl Eq for MonthGrid

impl PartialEq for MonthGrid

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

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for MonthGrid