Fix copyright comment syntax to survive updated minification, initial tests of new parallel loading sequence for js files

Author: RicardoJCMarques

.htaccess

@@ -1,42 +1,62 @@
 # Enable rewrite engine
 RewriteEngine On
 
-# Set WASM MIME type
-AddType application/wasm .wasm
-
-# Fix MIME types for favicons and webmanifest
-AddType image/svg+xml .svg .svgz
-AddType image/x-icon .ico
-AddType application/manifest+json .webmanifest
+# Force HTTPS
+RewriteCond %{HTTPS} off
+RewriteRule ^(.*)$ https://cam.eltryus.design/$1 [R=301,L]
+
+# MIME types
+<IfModule mod_mime.c>
+    AddType text/javascript .js
+    AddType application/wasm .wasm
+    AddType application/json .json
+    AddType application/manifest+json .webmanifest
+    AddType image/svg+xml .svg
+    AddType image/x-icon .ico
+</IfModule>
 
-# Enable compression
+# Compression
 <IfModule mod_deflate.c>
-    AddOutputFilterByType DEFLATE text/html text/css text/javascript application/javascript application/json image/svg+xml application/wasm
+    AddOutputFilterByType DEFLATE text/html text/css text/javascript application/javascript application/json application/wasm image/svg+xml
 </IfModule>
 
-# Force LICENSE file to display as text
-<Files "LICENSE">
-    ForceType text/plain
-</Files>
-
-# Set index.html as directory index
-DirectoryIndex index.html
+# Security headers & Caching
+<IfModule mod_headers.c>
+    # Security
+    Header set X-Content-Type-Options "nosniff"
+    Header set X-Frame-Options "SAMEORIGIN"
+    Header set X-XSS-Protection "1; mode=block"
+    Header set Referrer-Policy "strict-origin-when-cross-origin"
+    
+    # --- CACHING STRATEGY ---
+
+    # GROUP 1: Code & Logic (The "Safe" Group)
+    # Includes: HTML, CSS, JS, JSON
+    # Action: Browser must check with server every time (0 latency if unchanged).
+    # Prevents "stale code" issues.
+    <FilesMatch "\.(html|css|js|mjs|json)$">
+        Header set Cache-Control "no-cache, must-revalidate"
+    </FilesMatch>
+
+    # GROUP 2: Heavy Binaries & Assets (The "Fast" Group)
+    # Includes: WASM, Images
+    # Action: Cache for 1 month. 
+    # Assumption: These change rarely.
+    <FilesMatch "\.(wasm|png|jpg|jpeg|gif|webp|svg|ico)$">
+        Header set Cache-Control "public, max-age=2592000, immutable"
+    </FilesMatch>
 
-# Disable MultiViews to prevent conflicts
-Options -MultiViews
+</IfModule>
 
-# --- REMOVING EXTENSIONS ---
+# Directory and file handling
+DirectoryIndex index.html
+Options -MultiViews -Indexes
 
-# 1. External Redirect (The "prettifier")
-# If someone types/links to "page.html", redirect them to "page"
-# (Skips if it's a directory like /clipper2/)
+# Clean URLs
 RewriteCond %{REQUEST_FILENAME} !-d
 RewriteCond %{THE_REQUEST} \s/+([^/]+)\.html[\s?] [NC]
 RewriteRule ^(.+)\.html$ /$1 [R=301,L]
 
-# 2. Internal Rewrite (The "worker")
-# If they ask for "page", silently serve "page.html"
-# (Skips if "page" is actually a real directory)
 RewriteCond %{REQUEST_FILENAME} !-d
 RewriteCond %{REQUEST_FILENAME} !-f
 RewriteRule ^([^\.]+)$ $1.html [NC,L]

README.md

@@ -92,7 +92,9 @@ The application has been developed and tested with files generated from **KiCAD*
 * **Excellon:** `.drl`, `.xln`, `.txt`, `.drill`, `.exc`
 * **SVG**
 
-Note: The parser understands all SVG data including complex Bézier curves and creates the corresponding Cubic or Quadratic primitives. Bézier primitives are then interpolated by the plotter into line segments, as the geometry engine does not support analytic Bézier offsetting, yet.
+Note 1: Exporting Gerber files with Protel file extensions allows drag'n'drop to automatically assign files to the expected operation.
+
+Note 2: The parser understands all SVG data including complex Bézier curves and creates the corresponding Cubic or Quadratic primitives. Bézier primitives are then interpolated by the plotter into line segments, as the geometry engine does not support analytic Bézier offsetting, yet.
 
 ## Usage
 

cam-core.js

@@ -1,4 +1,4 @@
-/**
+/*!
  * @file        cam-core.js
  * @description Core application logic
  * @author      Eltryus - Ricardo Marques
@@ -104,29 +104,6 @@
 
             this.debug('Initializing processors with Clipper2...');
 
-            // Check required classes
-            const requiredClasses = ['GerberParser', 'ExcellonParser', 'ParserPlotter', 'GeometryProcessor'];
-
-            if (typeof ParserCore === 'undefined') {
-                console.error('ParserCore base class not available');
-                this.isInitializing = false;
-                return false;
-            }
-
-            let allAvailable = true;
-            requiredClasses.forEach(className => {
-                if (typeof window[className] === 'undefined') {
-                    console.error(`❌ ${className} not available`); // Review - replace emoji for character like ✓
-                    allAvailable = false;
-                } else this.debug(`✓ ${className} available`);
-
-            });
-
-            if (!allAvailable) {
-                this.isInitializing = false;
-                return false;
-            }
-
             // Initialize GeometryProcessor
             if (typeof GeometryProcessor !== 'undefined') {
                 this.geometryProcessor = new GeometryProcessor({

cam-ui.js

@@ -1,4 +1,4 @@
-/**
+/*!
  * @file        cam-ui.js
  * @description Tooltip integration, status manager usage
  * @author      Eltryus - Ricardo Marques

config.js

@@ -1,4 +1,4 @@
-/**
+/*!
  * @file        config.js
  * @description Configuration - Single file (to be split later) - Under review
  * @author      Eltryus - Ricardo Marques

css/canvas.css

@@ -1,4 +1,4 @@
-/**
+/*!
  * @file        canvas.css
  * @description Canvas-specific rendering styles
  * @author      Eltryus - Ricardo Marques

css/doc.css

@@ -1,4 +1,4 @@
-/**
+/*!
  * @file        css/doc.css
  * @description Documentation specific elements
  * @author      Eltryus - Ricardo Marques

css/theme.css

@@ -1,4 +1,4 @@
-/**
+/*!
  * @file        theme.css
  * @description Theme application layer - applies theme tokens as CSS variables
  * @author      Eltryus - Ricardo Marques

gcode/gcode-generator.js

@@ -1,4 +1,4 @@
-/**
+/*!
  * @file        gcode/gcode-generator.js
  * @description Complete G-code generation from toolpath plans
  * @author      Eltryus - Ricardo Marques

gcode/processors/base-processor.js

@@ -1,4 +1,4 @@
-/**
+/*!
  * @file        gcode/processors/base-processor.js
  * @description Base post-processing orchestrator
  * @author      Eltryus - Ricardo Marques