Checkpoint

This commit is contained in:
2026-05-14 08:42:10 +01:00
parent b3f251e4cc
commit 2dd7d2f83e
5 changed files with 42 additions and 26 deletions
+10 -7
View File
@@ -20,7 +20,7 @@ const TEXT_SIZE: u32 = 160; // Size of the font in pixels
const XOFFSET_ROUTE: u32 = 24;
const XOFFSET_DESTINATION: u32 = 300;
const XOFFSEET_TIME_LEFT: u32 = 1606;
const INTER_LINE_SPACE: i32 = -15;
const INTER_LINE_OVERLAP: u32 = 15;
impl Screen<'_> {
@@ -46,12 +46,14 @@ impl Screen<'_> {
let due_in_mins = (entry.due_in / 60) as i32;
let arrival_color: Color = self.color_for(due_in_mins);
self.do_print_at(line, entry.route, XOFFSET_ROUTE);
self.do_print_at(line, entry.destination, XOFFSET_DESTINATION);
self.color = COLOR_LCD_AMBER;
self.do_print_at(line, &entry.route, XOFFSET_ROUTE);
self.do_print_at(line, &entry.destination, XOFFSET_DESTINATION);
self.color = arrival_color;
self.do_print_at(line, &due_in_mins.to_string(), XOFFSEET_TIME_LEFT);
};
if display_data.status.is_none() {
if display_data.status.is_some() {
self.do_print_at(5, display_data.status.as_ref().unwrap(), 0);
}
self.do_update();
@@ -65,12 +67,12 @@ impl Screen<'_> {
fn do_print_at(&mut self, line: u32, text: &str, left: u32) -> u32 {
let rendered_text = self.font.render(text).solid(Color::RED).unwrap();
let rendered_text = self.font.render(text).solid(self.color).unwrap();
let texture_creator = self.canvas.texture_creator();
let texture = rendered_text.as_texture(&texture_creator).unwrap();
self.canvas.copy(&texture,
let _= self.canvas.copy(&texture,
Rect::new(0, 0, rendered_text.width(), rendered_text.height()),
Rect::new(left.try_into().unwrap(), (line * rendered_text.height()).try_into().unwrap(), rendered_text.width(), rendered_text.height()));
Rect::new(left.try_into().unwrap(), (line * (rendered_text.height() - INTER_LINE_OVERLAP)).try_into().unwrap(), rendered_text.width(), rendered_text.height()));
return left + rendered_text.width();
}
@@ -112,6 +114,7 @@ impl Screen<'_> {
let mut screen: Screen = Screen {
canvas: Box::new(window.into_canvas()),
font: Box::new(font),
color: COLOR_LCD_AMBER,
context: Box::new(sdl_context),
};
+7 -6
View File
@@ -1,9 +1,10 @@
use sdl3::{Sdl, render::Canvas, ttf::Font, video::Window};
use sdl3::{Sdl, pixels::Color, render::Canvas, ttf::Font, video::Window};
pub struct Screen<'a> {
pub(crate) canvas: Box<Canvas<Window>>,
pub(crate) font: Box<Font<'a>>,
pub(crate) color: Color,
pub(crate) context: Box<Sdl>
}
@@ -14,13 +15,13 @@ pub struct Prefs {
}
pub struct DisplayEntry<'a> {
pub route: &'a String,
pub destination: &'a String,
pub struct DisplayEntry {
pub route: String,
pub destination: String,
pub due_in: i32,
}
pub struct DisplayData<'a> {
pub lines: Vec<DisplayEntry<'a>>,
pub struct DisplayData {
pub lines: Vec<DisplayEntry>,
pub status: Option<String>
}