From 18f87495948812193a9d5c6d74714a30f55c73e6 Mon Sep 17 00:00:00 2001
From: flop <flop@cttue.de>
Date: Wed, 13 May 2026 22:47:14 +0200
Subject: [PATCH] fix: set default size to 120x60

---
 ts/index.html    |  6 +++---
 ts/src/driver.ts | 34 +++++++++++++++++-----------------
 2 files changed, 20 insertions(+), 20 deletions(-)

diff --git a/ts/index.html b/ts/index.html
index 7bde6fb..69c5157 100644
--- a/ts/index.html
+++ b/ts/index.html
@@ -555,9 +555,9 @@
 
   <div id="main">
     <div id="left">
-      <span class="pv-label">preview · 160 × 80</span>
+      <span class="pv-label">preview · 120 × 60</span>
       <div id="display-box">
-        <canvas id="canvas_root" width="160" height="80"></canvas>
+        <canvas id="canvas_root" width="120" height="60"></canvas>
       </div>
       <span class="pv-label">demos</span>
       <div id="demo-btns"></div>
@@ -604,7 +604,7 @@
 
   <script src="./public/mono-display.js"></script>
   <script>
-    const W = 160, H = 80;
+    const W = 120, H = 60;
     let sections = [];
     let activeSec = null, activeEl = null;
     let secCounter = 0, elCounter = 0;
diff --git a/ts/src/driver.ts b/ts/src/driver.ts
index 4f424e2..60b11da 100644
--- a/ts/src/driver.ts
+++ b/ts/src/driver.ts
@@ -8,7 +8,7 @@ import { MonoDisplayRenderer } from "./renderer";
 /** Optional constructor arguments for MonoDisplayDriver */
 export interface MonoDisplayDriverOptions {
   /** CSS colour for on-pixels. Default "#ffffff" */
-  onColor?:  string;
+  onColor?: string;
   /** CSS colour for off-pixels / background. Default "#000000" */
   offColor?: string;
   /**
@@ -16,9 +16,9 @@ export interface MonoDisplayDriverOptions {
    * Keep at 1 and use CSS to stretch for crisp upscaling.
    */
   scale?: number;
-  /** Default display width for elements without inherent size. Default 160. */
-  displayWidth?:  number;
-  /** Default display height. Default 80. */
+  /** Default display width for elements without inherent size. Default 120. */
+  displayWidth?: number;
+  /** Default display height. Default 60. */
   displayHeight?: number;
   /**
    * Render rate in ticks per second. All animations and scrolls are driven by this.
@@ -54,9 +54,9 @@ export interface MonoDisplayDriverOptions {
  * ```
  */
 export class MonoDisplayDriver {
-  private canvas:   HTMLCanvasElement;
-  private opts:     Required<MonoDisplayDriverOptions>;
-  private parser:   MonoDisplayParser;
+  private canvas: HTMLCanvasElement;
+  private opts: Required<MonoDisplayDriverOptions>;
+  private parser: MonoDisplayParser;
   private renderer: MonoDisplayRenderer | null = null;
 
   constructor(canvasId: string, options: MonoDisplayDriverOptions = {}) {
@@ -64,15 +64,15 @@ export class MonoDisplayDriver {
     if (!el || el.tagName !== "CANVAS") throw new Error(`#${canvasId} is not a <canvas>`);
     this.canvas = el as HTMLCanvasElement;
     this.opts = {
-      onColor:       options.onColor       ?? "#ffffff",
-      offColor:      options.offColor      ?? "#000000",
-      scale:         options.scale         ?? 1,
-      displayWidth:  options.displayWidth  ?? 160,
-      displayHeight: options.displayHeight ?? 80,
-      fps:           options.fps           ?? 25,
-      loop:          options.loop          ?? true,
-      onError:       options.onError       ?? ((e: Error) => { throw e; }),
-      now:           options.now           ?? (() => new Date()),
+      onColor: options.onColor ?? "#ffffff",
+      offColor: options.offColor ?? "#000000",
+      scale: options.scale ?? 1,
+      displayWidth: options.displayWidth ?? 120,
+      displayHeight: options.displayHeight ?? 60,
+      fps: options.fps ?? 25,
+      loop: options.loop ?? true,
+      onError: options.onError ?? ((e: Error) => { throw e; }),
+      now: options.now ?? (() => new Date()),
     };
     this.parser = new MonoDisplayParser();
   }
@@ -80,7 +80,7 @@ export class MonoDisplayDriver {
   async load(loader: () => Promise<ArrayBuffer>): Promise<void> {
     try {
       const buffer = await loader();
-      const file   = this.parser.parse(buffer);
+      const file = this.parser.parse(buffer);
       if (!this.renderer) this.renderer = new MonoDisplayRenderer(this.canvas, this.opts);
       this.renderer.render(file);
     } catch (err) {