From 99150875308e0cac89f4de2996cfd1954305dcfe Mon Sep 17 00:00:00 2001
From: Daniel Schadt <kingdread@gmx.de>
Date: Thu, 26 Jun 2025 22:10:31 +0200
Subject: split crate into core and cli

---
 src/renderer/mod.rs | 99 -----------------------------------------------------
 1 file changed, 99 deletions(-)
 delete mode 100644 src/renderer/mod.rs

(limited to 'src/renderer/mod.rs')

diff --git a/src/renderer/mod.rs b/src/renderer/mod.rs
deleted file mode 100644
index 73c2e87..0000000
--- a/src/renderer/mod.rs
+++ /dev/null
@@ -1,99 +0,0 @@
-//! Generic "tile rendering" methods.
-use std::thread;
-
-use color_eyre::Result;
-use crossbeam_channel::Sender;
-
-use super::gpx::Coordinates;
-
-pub mod heatmap;
-pub mod marktile;
-pub mod tilehunt;
-
-const CHANNEL_SIZE: usize = 30;
-
-/// Represents a fully rendered tile.
-#[derive(Debug, Clone)]
-pub struct RenderedTile {
-    /// The `x` coordinate of the tile.
-    pub x: u64,
-    /// The `y` coordinate of the tile.
-    pub y: u64,
-    /// The encoded (PNG) image data, ready to be saved to disk.
-    pub data: Vec<u8>,
-}
-
-/// An object that is responsible for turning raw GPX tracks into a representation.
-///
-/// This is done in two steps, preparation and actual rendering. This allows different feedback for
-/// the user.
-pub trait Renderer: Send + Sync {
-    type Prepared: Send;
-
-    /// Prepare the rendered data.
-    ///
-    /// The `tick` channel is used to provide user-feedback, for every finished track a tick should
-    /// be sent.
-    fn prepare(
-        &self,
-        zoom: u32,
-        tracks: &[Vec<Coordinates>],
-        tick: Sender<()>,
-    ) -> Result<Self::Prepared>;
-
-    /// Actually produce the colored tiles, using the previously prepared data.
-    ///
-    /// The `saver` channel is used to send the finished tiles to a thread that is responsible for
-    /// saving them.
-    fn colorize(&self, prepared: Self::Prepared, saver: Sender<RenderedTile>) -> Result<()>;
-
-    /// Returns the tile count of the prepared data.
-    ///
-    /// This is used for the user interface, to scale progress bars appropriately.
-    fn tile_count(&self, prepared: &Self::Prepared) -> Result<u64>;
-}
-
-/// A convenience wrapper to call [`Renderer::prepare`].
-///
-/// This function takes the same arguments, but provides the ability to use a callback closure
-/// instead of having to set up a channel. The callback is always called on the same thread.
-pub fn prepare<R: Renderer, F: FnMut() -> Result<()>>(
-    renderer: &R,
-    zoom: u32,
-    tracks: &[Vec<Coordinates>],
-    mut tick: F,
-) -> Result<R::Prepared> {
-    thread::scope(|s| {
-        let (sender, receiver) = crossbeam_channel::bounded(CHANNEL_SIZE);
-
-        let preparer = s.spawn(|| renderer.prepare(zoom, tracks, sender));
-
-        for _ in receiver {
-            tick()?;
-        }
-
-        preparer.join().unwrap()
-    })
-}
-
-/// A convenience wrapper to call [`Renderer::colorize`].
-///
-/// This function takes the same arguments, but provides the ability to use a callback closure
-/// instead of having to set up a channel. The callback is always called on the same thread.
-pub fn colorize<R: Renderer, F: FnMut(RenderedTile) -> Result<()>>(
-    renderer: &R,
-    prepared: R::Prepared,
-    mut saver: F,
-) -> Result<()> {
-    thread::scope(|s| {
-        let (sender, receiver) = crossbeam_channel::bounded(CHANNEL_SIZE);
-
-        let colorizer = s.spawn(|| renderer.colorize(prepared, sender));
-
-        for tile in receiver {
-            saver(tile)?;
-        }
-
-        colorizer.join().unwrap()
-    })
-}
-- 
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