74 lines
2.1 KiB
Rust
74 lines
2.1 KiB
Rust
|
use crate::color::Color;
|
||
|
|
use crate::draw::{Font, ROBOTO_REGULAR};
|
||
|
|
use crate::widget::{DrawContext, DrawReport, KeyState, ModifiersState, Widget};
|
||
|
|
|
||
|
|
use chrono::{DateTime, Datelike, Local};
|
||
|
|
|
||
|
|
pub struct Date {
|
||
|
|
cur_time: DateTime<Local>,
|
||
|
|
date_cache: Font,
|
||
|
|
size: f32,
|
||
|
|
}
|
||
|
|
|
||
|
|
impl Date {
|
||
|
|
pub fn new(size: f32) -> Box<Date> {
|
||
|
|
let mut date_cache = Font::new(&ROBOTO_REGULAR, size);
|
||
|
|
date_cache
|
||
|
|
.add_str_to_cache("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789,/ ");
|
||
|
|
|
||
|
|
let time = Local::now();
|
||
|
|
|
||
|
|
Box::new(Date {
|
||
|
|
cur_time: time.with_year(time.year().saturating_sub(1)).unwrap(),
|
||
|
|
date_cache: date_cache,
|
||
|
|
size: size,
|
||
|
|
})
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
impl Widget for Date {
|
||
|
|
fn size(&self) -> (u32, u32) {
|
||
|
|
((6.5 * self.size).ceil() as u32, self.size.ceil() as u32)
|
||
|
|
}
|
||
|
|
|
||
|
|
fn draw(
|
||
|
|
&mut self,
|
||
|
|
ctx: &mut DrawContext,
|
||
|
|
pos: (u32, u32),
|
||
|
|
) -> Result<DrawReport, ::std::io::Error> {
|
||
|
|
let (width, height) = self.size();
|
||
|
|
|
||
|
|
if !(ctx.time.date() != self.cur_time.date() || ctx.force) {
|
||
|
|
return Ok(DrawReport::empty(width, height));
|
||
|
|
}
|
||
|
|
|
||
|
|
self.cur_time = ctx.time.clone();
|
||
|
|
|
||
|
|
let buf = &mut ctx.buf.subdimensions((pos.0, pos.1, width, height))?;
|
||
|
|
buf.memset(ctx.bg);
|
||
|
|
self.date_cache.draw_text(
|
||
|
|
buf,
|
||
|
|
ctx.bg,
|
||
|
|
&Color::new(1.0, 1.0, 1.0, 1.0),
|
||
|
|
&format!(
|
||
|
|
"{:?}, {:02}/{:02}/{:4}",
|
||
|
|
ctx.time.weekday(),
|
||
|
|
ctx.time.day(),
|
||
|
|
ctx.time.month(),
|
||
|
|
ctx.time.year()
|
||
|
|
),
|
||
|
|
)?;
|
||
|
|
|
||
|
|
Ok(DrawReport {
|
||
|
|
width: width,
|
||
|
|
height: height,
|
||
|
|
damage: vec![(pos.0 as i32, pos.1 as i32, width as i32, height as i32)],
|
||
|
|
full_damage: false,
|
||
|
|
})
|
||
|
|
}
|
||
|
|
|
||
|
|
fn keyboard_input(&mut self, _: u32, _: ModifiersState, _: KeyState, _: Option<String>) {}
|
||
|
|
fn mouse_click(&mut self, _: u32, _: (u32, u32)) {}
|
||
|
|
fn mouse_scroll(&mut self, _: (f64, f64), _: (u32, u32)) {}
|
||
|
|
}
|