Add tic tac toe drawing

showbits-thermal-printer/src/drawer.rs

@@ -5,6 +5,7 @@ mod egg;
 mod image;
 mod photo;
 mod text;
+mod tictactoe;
 
 use showbits_common::widgets::{FontStuff, HasFontStuff};
 use tokio::sync::mpsc;
@@ -14,6 +15,7 @@ use crate::printer::Printer;
 pub use self::{
     calendar::CalendarDrawing, cells::CellsDrawing, chat_message::ChatMessageDrawing,
     egg::EggDrawing, image::ImageDrawing, photo::PhotoDrawing, text::TextDrawing,
+    tictactoe::TicTacToeDrawing,
 };
 
 #[derive(Default)]

showbits-thermal-printer/src/drawer/tictactoe.rs

@@ -0,0 +1,72 @@
+use showbits_common::{
+    color::{BLACK, WHITE},
+    widgets::{Block, Text},
+    Node, Tree, WidgetExt,
+};
+use taffy::{
+    style_helpers::{length, percent, repeat},
+    AlignItems, Display, FlexDirection,
+};
+
+use crate::printer::Printer;
+
+use super::{Context, Drawing};
+
+pub struct TicTacToeDrawing;
+
+impl Drawing for TicTacToeDrawing {
+    fn draw(&self, printer: &mut Printer, ctx: &mut Context) -> anyhow::Result<()> {
+        let block_size = length(128.0);
+        let width = length(2.0);
+
+        let mut tree = Tree::<Context>::new(WHITE);
+
+        let mut grid = Node::empty()
+            .with_display(Display::Grid)
+            .with_grid_template_columns(vec![repeat(3, vec![block_size])])
+            .with_grid_auto_rows(vec![block_size]);
+
+        for y in 0..3 {
+            for x in 0..3 {
+                let mut block = Block::new().with_border(BLACK).node();
+
+                if x >= 1 {
+                    block = block.with_border_left(width);
+                }
+                if x <= 1 {
+                    block = block.with_border_right(width);
+                }
+
+                if y >= 1 {
+                    block = block.with_border_top(width);
+                }
+                if y <= 1 {
+                    block = block.with_border_bottom(width);
+                }
+
+                grid = grid.and_child(block.register(&mut tree)?);
+            }
+        }
+
+        let title = Text::new()
+            .with_metrics(Text::default_metrics().scale(2.0))
+            .and_plain("Tick-Tack-Zeh")
+            .widget(&mut ctx.font_stuff)
+            .node()
+            .register(&mut tree)?;
+
+        let root = Node::empty()
+            .with_size_width(percent(1.0))
+            .with_display(Display::Flex)
+            .with_flex_direction(FlexDirection::Column)
+            .with_align_items(Some(AlignItems::Center))
+            .with_gap(length(16.0))
+            .and_child(title)
+            .and_child(grid.register(&mut tree)?)
+            .register(&mut tree)?;
+
+        printer.print_tree(&mut tree, ctx, root)?;
+        printer.feed()?;
+        Ok(())
+    }
+}

showbits-thermal-printer/src/server.rs

@@ -14,7 +14,7 @@ use tokio::{net::TcpListener, sync::mpsc};
 
 use crate::drawer::{
     CalendarDrawing, CellsDrawing, ChatMessageDrawing, Command, EggDrawing, ImageDrawing,
-    PhotoDrawing, TextDrawing,
+    PhotoDrawing, TextDrawing, TicTacToeDrawing,
 };
 
 use self::{r#static::get_static_file, statuscode::status_code};
@@ -33,6 +33,7 @@ pub async fn run(tx: mpsc::Sender<Command>, addr: String) -> anyhow::Result<()>
         .route("/image", post(post_image).fallback(get_static_file))
         .route("/photo", post(post_photo).fallback(get_static_file))
         .route("/text", post(post_text))
+        .route("/tictactoe", post(post_tictactoe))
         .fallback(get(get_static_file))
         .layer(DefaultBodyLimit::max(32 * 1024 * 1024)) // 32 MiB
         .with_state(Server { tx });
@@ -184,3 +185,9 @@ async fn post_text(server: State<Server>, request: Form<PostTextForm>) {
         .send(Command::draw(TextDrawing(request.0.text)))
         .await;
 }
+
+// /tictactoe
+
+async fn post_tictactoe(server: State<Server>) {
+    let _ = server.tx.send(Command::draw(TicTacToeDrawing)).await;
+}