Struct TimeBlock 

pub struct TimeBlock { /* private fields */ }

One block of a Timeline: a stretch of the day with a name, such as work from 09:00 to 11:10.

A block whose end is not after its start runs past midnight into the next day; one whose end is its start is a moment, still drawn one cell wide.

A block that does not really stop where the strip shows it stopping — a session that runs on past midnight, one carried over from the day before, a counter still running — marks that edge with open_end or open_start, and a block that only echoes time recorded elsewhere, such as the next day’s part of that session, is faint.

Implementations

impl TimeBlock

pub fn new(label: impl Into<String>, start: TimeOfDay, end: TimeOfDay) -> Self

A block called label from start to end.

pub fn tone(self, index: usize) -> Self

Takes the theme’s index-th series tone (Theme::series_color) instead of the accent, for a block of one category among several. Give the category the same index in the Legend beside the timeline, through Legend::tones.

pub fn open_end(self) -> Self

Leaves the end open: the block goes on after the time it is drawn to, because it runs past the end of the day or because it is still running. Its last cells fade towards the track instead of stopping square, and the readout says which: “continues next day” for a block that reaches the day’s end, “running” for one that stops before it.

Only the block’s own end is drawn open. Where a zoomed range cuts the block the edge stays square, as the range is where the view stops, not where the block does. A block too short for a fade keeps its tone, and the readout still says it.

pub fn open_start(self) -> Self

Leaves the start open: the block began before the time it is drawn from, such as a session carried over from the previous day. Its first cells fade in from the track, and the readout says “from the previous day” for a block that starts with the day, “from earlier” for one that starts later. Drawn like open_end, at the other edge.

pub fn faint(self) -> Self

Draws the block in a quieter tone, halfway between its own and the empty track, for time that belongs to something shown in full elsewhere — the next day’s part of a session that started the night before. It still answers hover and selection, and it keeps its category’s tone family, so it reads as the same thing, fainter.

Trait Implementations

impl Clone for TimeBlock

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TimeBlock

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

Formats the value using the given formatter.

impl Eq for TimeBlock

impl PartialEq for TimeBlock

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for TimeBlock