From 04bd789006721f88a2f3c4a2659e0ddb24a6d58b Mon Sep 17 00:00:00 2001
From: Hanno Braun <hello@hannobraun.com>
Date: Fri, 15 Nov 2024 18:20:18 +0100
Subject: [PATCH] Prepare for follow-on change

---
 crates/fj-viewer/src/input/handler.rs | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/crates/fj-viewer/src/input/handler.rs b/crates/fj-viewer/src/input/handler.rs
index e641acf82..999cb87e2 100644
--- a/crates/fj-viewer/src/input/handler.rs
+++ b/crates/fj-viewer/src/input/handler.rs
@@ -34,7 +34,7 @@ impl InputHandler {
     }
 }
 
-fn apply_translation(
+pub fn apply_translation(
     previous: NormalizedScreenPosition,
     current: NormalizedScreenPosition,
     focus_point: FocusPoint,
@@ -57,7 +57,7 @@ fn apply_translation(
         ]));
 }
 
-fn apply_rotation(
+pub fn apply_rotation(
     angle_x: f64,
     angle_y: f64,
     focus_point: FocusPoint,
@@ -80,7 +80,11 @@ fn apply_rotation(
     camera.translation = transform.extract_translation();
 }
 
-fn apply_zoom(zoom_delta: f64, focus_point: FocusPoint, camera: &mut Camera) {
+pub fn apply_zoom(
+    zoom_delta: f64,
+    focus_point: FocusPoint,
+    camera: &mut Camera,
+) {
     let distance = (focus_point.0 - camera.position()).magnitude();
     let displacement = zoom_delta * distance.into_f64();
     camera.translation = camera.translation