82 lines
1.9 KiB
Rust
82 lines
1.9 KiB
Rust
use std::default::Default;
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use crate::{
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buffer::BufferView,
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color::Color,
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fonts::FontMap,
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event::Event,
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widgets::{Geometry, Widget},
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};
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use chrono::{Datelike, Local};
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pub struct Date {
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font: &'static str,
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size: f32,
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dirty: bool,
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geometry: Geometry,
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}
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impl Date {
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pub fn new(fm: &mut FontMap, font: &'static str, size: f32) -> Date {
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fm.queue_font(font, size, "0123456789/, adehinortuFMSTW");
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Date {
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font,
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size,
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dirty: true,
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geometry: Default::default(),
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}
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}
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}
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impl<'a> Widget for Date {
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fn get_dirty(&self) -> bool {
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self.dirty
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}
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fn geometry(&self) -> Geometry {
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self.geometry
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}
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fn event(&mut self, event: &Event) {
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match event {
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Event::NewMinute => {
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self.dirty = true;
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}
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_ => (),
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}
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}
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fn draw(&mut self, fonts: &mut FontMap, view: &mut BufferView) -> Geometry {
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let time = Local::now().naive_local();
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let fg = Color::WHITE;
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let font = fonts.get_font(self.font, self.size);
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font.draw_text(
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view,
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fg,
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&format!(
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"{}, {:02}/{:02}/{:4}",
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time.weekday(),
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time.day(),
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time.month(),
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time.year()
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),
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)
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.unwrap();
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self.dirty = false;
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self.geometry
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}
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fn geometry_update(&mut self, fonts: &mut FontMap, geometry: &Geometry) -> Geometry {
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let width = (3. + 2. + 2. + 2. + 4.) * self.size / 2.;
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let font = fonts.get_font(self.font, self.size);
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self.geometry = Geometry {
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x: geometry.x,
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y: geometry.y,
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width: width.ceil() as u32,
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height: font.height().ceil() as u32,
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};
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self.geometry
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}
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}
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