1 files changed, 24 insertions, 1 deletions

diff --git a/src/gui.rs b/src/gui.rs
index f7c7cac..3e60913 100644
--- a/src/gui.rs
+++ b/src/gui.rs
@@ -52,6 +52,7 @@ struct BoardRenderer {
     white_colour: Color,
     stone_size: f32,
     game_size: i32,
+    frame_pad: i32,
 }
 
 impl BoardRenderer {
@@ -68,6 +69,7 @@ impl BoardRenderer {
             stone_size: 0.8,
             // I'm not sure where this should go
             game_size: 5,
+            frame_pad: 5,
         }
     }
 
@@ -235,10 +237,30 @@ impl GUIBoard {
         return g;
     }
 
+    fn to_square(&self, x: i32, y: i32) -> (i32, i32) {
+        // Irritatingly we have to basically inline the exact same
+        // BoardRendererDetails code here as elsewhere, because
+        // *.draw2 wants to own the closure and i can't find a way to
+        // juggle this properly
+
+        let mut details = BoardRendererDetails::default();
+        details.set(
+            &self.button,
+            self.renderer.frame_pad,
+            self.renderer.game_size,
+        );
+
+        let x = x - details.xorg;
+        let y = y - details.yorg;
+
+        (x / details.square_size, y / details.square_size)
+    }
+
     fn render(&self) -> impl FnMut(&mut Button) {
         let renderer = self.renderer.clone();
         let game_size = self.size;
 
+        // test code
         let stack = vec![
             Piece {
                 player: Player::Black,
@@ -284,7 +306,7 @@ impl GUIBoard {
 
         let mut details = BoardRendererDetails::default();
         move |button: &mut Button| {
-            details.set(button, 5, game_size);
+            details.set(button, renderer.frame_pad, game_size);
             renderer.render_board(&details);
 
             // Test code for now
@@ -385,6 +407,7 @@ impl GUI {
                     GUIMessage::BoardClick => {
                         let x = event_x();
                         let y = event_y();
+                        let (x, y) = self.board.to_square(x, y);
                         self.log.insert(&format!("Board click ({},{})\n", x, y));
                     }
                     _ => (),