89 lines
2.9 KiB
Rust
89 lines
2.9 KiB
Rust
use showbits_common::{
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color::{BLACK, WHITE},
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widgets::{Block, Text},
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Node, Tree, WidgetExt,
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};
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use taffy::{
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style_helpers::{length, percent, repeat}, AlignContent, AlignItems, Display, FlexDirection
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};
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use time::Date;
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use super::{Context, Drawer};
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impl Drawer {
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pub fn draw_calendar(&mut self, year: i32, month: u8) -> anyhow::Result<()> {
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let mut date = Date::from_calendar_date(year, month.try_into()?, 1)?;
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let mut tree = Tree::<Context>::new(WHITE);
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let mut grid = Node::empty()
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.with_display(Display::Grid)
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.with_grid_template_columns(vec![repeat(7, vec![length(50.0)])])
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.with_grid_auto_rows(vec![length(50.0)])
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.with_gap(length(2.0));
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for weekday in ["Mo", "Di", "Mi", "Do", "Fr", "Sa", "So"] {
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let text = Text::new()
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.with_metrics(Text::default_metrics().scale(2.0))
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.and_plain(weekday)
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.widget(&mut self.ctx.font_stuff)
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.node()
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.with_justify_self(Some(AlignItems::Center))
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.with_align_self(Some(AlignItems::Center))
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.register(&mut tree)?;
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grid = grid.and_child(text);
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}
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let placeholders = date.weekday().number_days_from_monday();
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for _ in 0..placeholders {
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let empty = Node::empty().register(&mut tree)?;
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grid = grid.and_child(empty);
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}
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loop {
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let day = Text::new()
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.and_plain(date.day().to_string())
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.widget(&mut self.ctx.font_stuff)
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.node()
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.register(&mut tree)?;
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let block = Block::new()
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.with_border(BLACK)
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.node()
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.with_border(length(2.0))
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.with_display(Display::Flex)
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.with_justify_content(Some(AlignContent::Center))
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.with_align_items(Some(AlignItems::Center))
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.and_child(day)
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.register(&mut tree)?;
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grid = grid.and_child(block);
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let next_day = date.next_day().unwrap();
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if date.month() != next_day.month() {
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break;
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}
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date = next_day;
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}
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let title = Text::new()
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.and_plain(format!("Ankreuzkalender {year:04}-{month:02}"))
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.widget(&mut self.ctx.font_stuff)
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.node()
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.register(&mut tree)?;
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let root = Node::empty()
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.with_size_width(percent(1.0))
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.with_padding_bottom(length(Self::FEED))
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.with_display(Display::Flex)
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.with_flex_direction(FlexDirection::Column)
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.with_align_items(Some(AlignItems::Center))
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.and_child(title)
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.and_child(grid.register(&mut tree)?)
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.register(&mut tree)?;
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self.printer.print_tree(&mut tree, &mut self.ctx, root)?;
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Ok(())
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}
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}
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