runtime: experimental screen support for v86

Author: progrium

runtime/assets/index.html

@@ -11,6 +11,7 @@
     const w = new WanixRuntime({ 
         helpers: true, 
         export9p: queryParams.get('export9p') === 'true',
+        screen: queryParams.get('screen') === 'true',
         debug9p: queryParams.get('debug9p') === 'true',
         wasm: queryParams.get('wasm') || "./wanix.wasm", 
         bundle: queryParams.get('bundle') || "/shell/bundle.tgz",

runtime/runtime.js

@@ -39,6 +39,23 @@ export class WanixRuntime extends WanixHandle {
             fetch(config.wasm).then(r => r.arrayBuffer()).then(this._loadWasm);
         }
 
+        // this is totally experimental and shouldn't be used yet
+        if (config.screen) {
+            const screen = document.createElement('div');
+            const div = document.createElement('div');
+            const canvas = document.createElement('canvas');
+            screen.appendChild(div);
+            screen.appendChild(canvas);
+            screen.id = 'screen';
+            // screen.style.display = 'none';
+            screen.style.position = 'absolute';
+            screen.style.right = '0';
+            screen.style.bottom = '0';
+            screen.style.opacity = '0.5';
+            document.body.appendChild(screen);
+            this.screen = "#screen";
+        }
+
 
         // window.wanix = {
         //     config,