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Diffstat (limited to 'apps/web/src/lib/timeline/drag-utils.ts')
-rw-r--r--apps/web/src/lib/timeline/drag-utils.ts40
1 files changed, 21 insertions, 19 deletions
diff --git a/apps/web/src/lib/timeline/drag-utils.ts b/apps/web/src/lib/timeline/drag-utils.ts
index 8efeab79..35d00613 100644
--- a/apps/web/src/lib/timeline/drag-utils.ts
+++ b/apps/web/src/lib/timeline/drag-utils.ts
@@ -1,19 +1,21 @@
-import { BASE_TIMELINE_PIXELS_PER_SECOND } from "@/lib/timeline/scale";
-
-export function getMouseTimeFromClientX({
- clientX,
- containerRect,
- zoomLevel,
- scrollLeft,
-}: {
- clientX: number;
- containerRect: DOMRect;
- zoomLevel: number;
- scrollLeft: number;
-}): number {
- const mouseX = clientX - containerRect.left + scrollLeft;
- return Math.max(
- 0,
- mouseX / (BASE_TIMELINE_PIXELS_PER_SECOND * zoomLevel),
- );
-}
+import { BASE_TIMELINE_PIXELS_PER_SECOND } from "@/lib/timeline/scale";
+import { TICKS_PER_SECOND } from "@/lib/wasm";
+
+export function getMouseTimeFromClientX({
+ clientX,
+ containerRect,
+ zoomLevel,
+ scrollLeft,
+}: {
+ clientX: number;
+ containerRect: DOMRect;
+ zoomLevel: number;
+ scrollLeft: number;
+}): number {
+ const mouseX = clientX - containerRect.left + scrollLeft;
+ const seconds = Math.max(
+ 0,
+ mouseX / (BASE_TIMELINE_PIXELS_PER_SECOND * zoomLevel),
+ );
+ return Math.round(seconds * TICKS_PER_SECOND);
+}