Continuing update

iced-tetris/Cargo.lock

@@ -1028,6 +1028,12 @@ dependencies = [
  "miniz_oxide",
 ]
 
+[[package]]
+name = "float_next_after"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8bf7cc16383c4b8d58b9905a8509f02926ce3058053c056376248d958c9df1e8"
+
 [[package]]
 name = "font-types"
 version = "0.6.0"
@@ -1509,6 +1515,7 @@ dependencies = [
  "iced_core",
  "iced_futures",
  "log",
+ "lyon_path",
  "once_cell",
  "raw-window-handle",
  "rustc-hash 2.0.0",
@@ -1572,6 +1579,7 @@ dependencies = [
  "iced_glyphon",
  "iced_graphics",
  "log",
+ "lyon",
  "once_cell",
  "rustc-hash 2.0.0",
  "thiserror",
@@ -1786,6 +1794,58 @@ version = "0.12.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "37ee39891760e7d94734f6f63fedc29a2e4a152f836120753a72503f09fcf904"
 
+[[package]]
+name = "lyon"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "91e7f9cda98b5430809e63ca5197b06c7d191bf7e26dfc467d5a3f0290e2a74f"
+dependencies = [
+ "lyon_algorithms",
+ "lyon_tessellation",
+]
+
+[[package]]
+name = "lyon_algorithms"
+version = "1.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a3bca95f9a4955b3e4a821fbbcd5edfbd9be2a9a50bb5758173e5358bfb4c623"
+dependencies = [
+ "lyon_path",
+ "num-traits",
+]
+
+[[package]]
+name = "lyon_geom"
+version = "1.0.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "edecfb8d234a2b0be031ab02ebcdd9f3b9ee418fb35e265f7a540a48d197bff9"
+dependencies = [
+ "arrayvec",
+ "euclid",
+ "num-traits",
+]
+
+[[package]]
+name = "lyon_path"
+version = "1.0.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9c08a606c7a59638d6c6aa18ac91a06aa9fb5f765a7efb27e6a4da58700740d7"
+dependencies = [
+ "lyon_geom",
+ "num-traits",
+]
+
+[[package]]
+name = "lyon_tessellation"
+version = "1.0.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "579d42360a4b09846eff2feef28f538696c7d6c7439bfa65874ff3cbe0951b2c"
+dependencies = [
+ "float_next_after",
+ "lyon_path",
+ "num-traits",
+]
+
 [[package]]
 name = "malloc_buf"
 version = "0.0.6"
@@ -1923,6 +1983,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "071dfc062690e90b734c0b2273ce72ad0ffa95f0c74596bc250dcfd960262841"
 dependencies = [
  "autocfg",
+ "libm",
 ]
 
 [[package]]

iced-tetris/Cargo.toml

@@ -7,7 +7,7 @@ resolver = "2"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-iced = { version = "0.13.1", features = ["tokio"] }
+iced = { version = "0.13.1", features = ["tokio", "canvas"] }
 chrono = "0.4.19"
 rand = "0.8.4"
 tetris-logic = { path = "../tetris-logic" }

iced-tetris/src/main.rs

@@ -8,8 +8,8 @@ use tetris_logic::{BlockGrid, MoveDirection, Tetromino};
 */
 
 use iced::{
-    widget::{button, text},
-    Element, Subscription, Task,
+    widget::{button, canvas, text},
+    Element, Renderer, Subscription, Task, Theme,
 };
 use tetris_logic::{BlockGrid, MoveDirection, Tetromino};
 
@@ -96,8 +96,8 @@ fn subscription(_state: &Tetris) -> Subscription<Message> {
     Subscription::batch([time_subscription, keyboard_subscription])
 }
 
-fn view(_state: &Tetris) -> Element<Message> {
-    button(text("FOO")).on_press(Message::Up).into()
+fn view(state: &Tetris) -> Element<Message> {
+    canvas(state).into()
 }
 
 struct Tetris {
@@ -202,8 +202,21 @@ impl Application for Tetris {
 }
 */
 
+impl canvas::Program<Message> for Tetris {
+    type State = ();
+
+    fn draw(
+        &self,
+        state: &Self::State,
+        renderer: &Renderer,
+        theme: &Theme,
+        bounds: iced::Rectangle,
+        _cursor: iced::mouse::Cursor,
+    ) -> Vec<canvas::Geometry<Renderer>> {
+        todo!()
+    }
+
     /*
-impl<'a> canvas::Program<Message> for Tetris {
     fn draw(&self, bounds: Rectangle, _cursor: canvas::Cursor) -> Vec<canvas::Geometry> {
         let game_width = bounds.width / 3.0;
         let block_length = game_width / 10.0;
@@ -267,8 +280,8 @@ impl<'a> canvas::Program<Message> for Tetris {
 
         vec![background, frame.into_geometry()]
     }
-}
     */
+}
 
 /*
 fn handle_keypress(key_code: keyboard::KeyCode) -> Option<Message> {