From c46d28891fee62ca2d3132da876af6411a41d9da Mon Sep 17 00:00:00 2001
From: Maze Winther <mazewinther@gmail.com>
Date: Wed, 15 Apr 2026 15:45:50 +0200
Subject: feat: text / custom masks, fix preview pan, refactor selection

---
 apps/web/src/lib/timeline/audio-state.ts   | 14 ++++++++++++++
 apps/web/src/lib/timeline/element-utils.ts |  8 +++++++-
 2 files changed, 21 insertions(+), 1 deletion(-)

(limited to 'apps/web/src/lib/timeline')

diff --git a/apps/web/src/lib/timeline/audio-state.ts b/apps/web/src/lib/timeline/audio-state.ts
index 9625c482..165ece94 100644
--- a/apps/web/src/lib/timeline/audio-state.ts
+++ b/apps/web/src/lib/timeline/audio-state.ts
@@ -57,6 +57,20 @@ export function resolveEffectiveAudioGain({
 	return dBToLinear(resolvedDb);
 }
 
+export function buildWaveformGainSamples({
+	element,
+	count,
+}: {
+	element: AudioCapableElement;
+	count: number;
+}): number[] {
+	const durationSeconds = element.duration / TICKS_PER_SECOND;
+	return Array.from({ length: count }, (_, i) => {
+		const localTime = ((i + 0.5) / count) * durationSeconds;
+		return resolveEffectiveAudioGain({ element, localTime });
+	});
+}
+
 export function buildAudioGainAutomation({
 	element,
 	trackMuted = false,
diff --git a/apps/web/src/lib/timeline/element-utils.ts b/apps/web/src/lib/timeline/element-utils.ts
index e56acd3c..e7ec4065 100644
--- a/apps/web/src/lib/timeline/element-utils.ts
+++ b/apps/web/src/lib/timeline/element-utils.ts
@@ -15,7 +15,6 @@ import {
 	type TextElement,
 	type SceneTracks,
 	type TimelineElement,
-	type TimelineTrack,
 	type AudioElement,
 	type VideoElement,
 	type ImageElement,
@@ -414,6 +413,13 @@ export function getElementFontFamilies({
 			if (element.type === "text" && element.fontFamily) {
 				families.add(element.fontFamily);
 			}
+			if ("masks" in element) {
+				for (const mask of element.masks ?? []) {
+					if (mask.type === "text" && mask.params.fontFamily) {
+						families.add(mask.params.fontFamily);
+					}
+				}
+			}
 		}
 	}
 	return [...families];
-- 
cgit v1.3.1