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/services/renderer/nodes/text-node.ts | 89 +++--------------------
 1 file changed, 10 insertions(+), 79 deletions(-)

(limited to 'apps/web/src/services/renderer/nodes/text-node.ts')

diff --git a/apps/web/src/services/renderer/nodes/text-node.ts b/apps/web/src/services/renderer/nodes/text-node.ts
index c9e13261..86384328 100644
--- a/apps/web/src/services/renderer/nodes/text-node.ts
+++ b/apps/web/src/services/renderer/nodes/text-node.ts
@@ -3,16 +3,9 @@ import type { TextElement } from "@/lib/timeline";
 import type { EffectPass } from "@/lib/effects/types";
 import type { Transform } from "@/lib/rendering";
 import {
-	CORNER_RADIUS_MAX,
-	CORNER_RADIUS_MIN,
-} from "@/lib/text/background";
-import {
-	drawTextDecoration,
-	getTextBackgroundRect,
-	setCanvasLetterSpacing,
-} from "@/lib/text/layout";
+	drawMeasuredTextLayout,
+} from "@/lib/text/primitives";
 import type { MeasuredTextElement } from "@/lib/text/measure-element";
-import { clamp } from "@/utils/math";
 
 export type TextNodeParams = TextElement & {
 	canvasCenter: { x: number; y: number };
@@ -46,22 +39,6 @@ export function renderTextToContext({
 	const x = resolved.transform.position.x + node.params.canvasCenter.x;
 	const y = resolved.transform.position.y + node.params.canvasCenter.y;
 	const baseline = node.params.textBaseline ?? "middle";
-	const {
-		scaledFontSize,
-		fontString,
-		letterSpacing,
-		lineHeightPx,
-		lines,
-		lineMetrics,
-		block,
-		fontSizeRatio,
-		resolvedBackground,
-	} = resolved.measuredText;
-	const lineCount = lines.length;
-	const resolvedBackgroundWithColor = {
-		...resolvedBackground,
-		color: resolved.backgroundColor,
-	};
 
 	ctx.save();
 	ctx.translate(x, y);
@@ -70,60 +47,14 @@ export function renderTextToContext({
 		ctx.rotate((resolved.transform.rotate * Math.PI) / 180);
 	}
 
-	ctx.font = fontString;
-	ctx.textAlign = node.params.textAlign;
-	ctx.textBaseline = baseline;
-	ctx.fillStyle = resolved.textColor;
-	setCanvasLetterSpacing({ ctx, letterSpacingPx: letterSpacing });
-
-	if (
-		node.params.background.enabled &&
-		node.params.background.color &&
-		node.params.background.color !== "transparent" &&
-		lineCount > 0
-	) {
-		const backgroundRect = getTextBackgroundRect({
-			textAlign: node.params.textAlign,
-			block,
-			background: resolvedBackgroundWithColor,
-			fontSizeRatio,
-		});
-		if (backgroundRect) {
-			const p =
-				clamp({
-					value: resolvedBackgroundWithColor.cornerRadius,
-					min: CORNER_RADIUS_MIN,
-					max: CORNER_RADIUS_MAX,
-				}) / 100;
-			const radius =
-				(Math.min(backgroundRect.width, backgroundRect.height) / 2) * p;
-			ctx.fillStyle = resolvedBackgroundWithColor.color;
-			ctx.beginPath();
-			ctx.roundRect(
-				backgroundRect.left,
-				backgroundRect.top,
-				backgroundRect.width,
-				backgroundRect.height,
-				radius,
-			);
-			ctx.fill();
-			ctx.fillStyle = resolved.textColor;
-		}
-	}
-
-	for (let index = 0; index < lineCount; index++) {
-		const lineY = index * lineHeightPx - block.visualCenterOffset;
-		ctx.fillText(lines[index], 0, lineY);
-		drawTextDecoration({
-			ctx,
-			textDecoration: node.params.textDecoration ?? "none",
-			lineWidth: lineMetrics[index].width,
-			lineY,
-			metrics: lineMetrics[index],
-			scaledFontSize,
-			textAlign: node.params.textAlign,
-		});
-	}
+	drawMeasuredTextLayout({
+		ctx,
+		layout: resolved.measuredText,
+		textColor: resolved.textColor,
+		background: resolved.measuredText.resolvedBackground,
+		backgroundColor: resolved.backgroundColor,
+		textBaseline: baseline,
+	});
 
 	ctx.restore();
 }
-- 
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