feat(vom): canvas position calculation and projection

crates/bsk-cli/tests/cli_parse.rs

@@ -188,6 +188,29 @@ fn parses_click_count_alias() {
     assert_eq!(args.click_count, 2);
 }
 
+#[test]
+fn parses_surface_capture_image_coordinates() {
+    let cli = parse(&[
+        "bsk",
+        "click",
+        "@e1",
+        "--session",
+        "s1",
+        "--capture",
+        "sc_test",
+        "--image-x",
+        "160.5",
+        "--image-y",
+        "-1",
+    ]);
+    let Command::Click(args) = cli.command else {
+        panic!("expected click command");
+    };
+    assert_eq!(args.capture.as_deref(), Some("sc_test"));
+    assert_eq!(args.image_x, Some(160.5));
+    assert_eq!(args.image_y, Some(-1.0));
+}
+
 #[test]
 fn parses_hover_with_settle() {
     let cli = parse(&[

crates/bsk-cli/tests/tools_ipc.rs

@@ -238,6 +238,7 @@ async fn screenshot_returns_image_base64_with_dimensions() {
                 height: 600,
                 format: "png".into(),
                 tab_id: 7,
+                capture: None,
                 dialogs: vec![],
             })
             .unwrap(),
@@ -286,6 +287,7 @@ async fn screenshot_forwards_ref_to_extension() {
                 height: 60,
                 format: "png".into(),
                 tab_id: 7,
+                capture: None,
                 dialogs: vec![],
             })
             .unwrap(),

crates/bsk-cli/tests/tools_m7_ipc.rs

@@ -354,6 +354,9 @@ async fn click_round_trips_ref_and_modifiers() {
                 used_selector: None,
                 x: 12.5,
                 y: 34.0,
+                capture_id: None,
+                image_x: None,
+                image_y: None,
                 dialogs: vec![],
             })
             .unwrap(),
@@ -373,6 +376,9 @@ async fn click_round_trips_ref_and_modifiers() {
             click_count: Some(1),
             modifiers: Some(vec![KeyModifier::Ctrl, KeyModifier::Shift]),
             timeout_ms: Some(5_000),
+            capture_id: None,
+            image_x: None,
+            image_y: None,
         },
     )
     .await
@@ -610,6 +616,9 @@ async fn m7_tools_propagate_extension_errors() {
             click_count: None,
             modifiers: None,
             timeout_ms: Some(5_000),
+            capture_id: None,
+            image_x: None,
+            image_y: None,
         },
     )
     .await