From f5ba146688d0c0bbd63db1f5ccefff39f1f6984a Mon Sep 17 00:00:00 2001
From: ochafik <ochafik@google.com>
Date: Sat, 25 Mar 2023 15:56:21 +0000
Subject: [PATCH] fork me on github ribbon + model refactor

---
 LICENSE.md         | 29 -----------------
 README.md          |  8 +++++
 public/index.html  | 11 +++++++
 src/App.tsx        | 22 ++++++++++++-
 src/actions.ts     |  2 +-
 src/deep-mutate.ts |  3 +-
 src/model.ts       | 80 ++++++++++++++++++----------------------------
 tsconfig.json      |  2 +-
 8 files changed, 75 insertions(+), 82 deletions(-)

diff --git a/LICENSE.md b/LICENSE.md
index 9640524..5625d61 100644
--- a/LICENSE.md
+++ b/LICENSE.md
@@ -14,7 +14,6 @@ Please file an issue if you think a license or credits are missing or misreprese
 The WASM build was made possible by https://github.com/DSchroer/openscad-wasm.
 
 * [Monaco Editor](#monaco-editor)
-* [Viewstl Plugin](#viewstl-plugin)
 * [React Stl Viewer](#react-stl-viewer)
 * [Three.js](#threejs)
 * [Boost](#boost)
@@ -79,34 +78,6 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ```
 
-## Viewstl Plugin
-
-https://github.com/omrips/viewstl
-
-```
-MIT License
-
-Copyright (c) 2020 omrips
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
-```
-
 ## React STL Viewer
 
 https://github.com/gabotechs/react-stl-viewer
diff --git a/README.md b/README.md
index 8c856cd..19f9fb8 100644
--- a/README.md
+++ b/README.md
@@ -13,5 +13,13 @@ Prerequisites:
 *   deno
 
 ```bash
+make clean
+
+# When doing local development, ensure the import.meta.url is replaced to localhost:
+# (otherwise will get cryptic `RangeError: WebAssembly.Table.get(): invalid index 999948 into function table`)
+dev=1 make public
+npm start
+
+# When building a release
 make
 ```
\ No newline at end of file
diff --git a/public/index.html b/public/index.html
index e425e0f..6cf9a74 100644
--- a/public/index.html
+++ b/public/index.html
@@ -10,6 +10,8 @@
     <meta name="viewport" content="width=device-width, initial-scale=1" />
     <meta name="theme-color" content="#000000" />
     
+    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/github-fork-ribbon-css/0.2.3/gh-fork-ribbon.min.css" />
+
     <meta
       name="description"
       content="OpenSCAD Playground: edit .scad models and render them to STL from the browser (WebAssembly build OpenSCAD, with Monaco editor and STL Viewer)"
@@ -38,8 +40,17 @@
         height: 100vh;
       }
     </style>
+    <style>.github-fork-ribbon:before { background-color: #333; }</style>
+  
   </head>
   <body>
+    <a target="_blank" class="github-fork-ribbon"
+       href="https://github.com/openscad/openscad-playground/tree/rewrite1"
+       data-ribbon="Fork me on GitHub"
+       title="Fork me on GitHub">
+       Fork me on GitHub
+    </a>
+
     <noscript>You need to enable JavaScript to run the OpenSCAD Playground.</noscript>
     <div id="root"></div>
     <!--
diff --git a/src/App.tsx b/src/App.tsx
index 7734bd3..fc09aa3 100644
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -1,6 +1,6 @@
 // Portions of this file are Copyright 2021 Google LLC, and licensed under GPL2+. See COPYING.
 
-import React, { useContext, useEffect, useState } from 'react';
+import React, { useContext, useEffect, useRef, useState } from 'react';
 import {ModelContext, State} from './app-state'
 import Editor, { loader, Monaco } from '@monaco-editor/react';
 import './App.css';
@@ -72,6 +72,8 @@ export function App({initialState}: {initialState: State}) {
 
   const model = new Model(state, setState);
   useEffect(() => model.init());
+
+  const stlModelRef = useRef(null);
   
   return (
     <ModelContext.Provider value={model}>
@@ -85,9 +87,14 @@ export function App({initialState}: {initialState: State}) {
                 style={{
                   flex: 1
                 }}
+                ref={stlModelRef}
                 showAxes={true}
                 orbitControls
                 shadows
+                modelProps={{
+                  color: '#f9d72c',
+
+                }}
                 url={state.output?.stlFileURL ?? ''}
                 />
           }
@@ -97,6 +104,19 @@ export function App({initialState}: {initialState: State}) {
             {model.state.previewing && 'previewing... '}
             {model.state.rendering && 'rendering... '}
             {model.state.checkingSyntax && 'checking syntax... '}
+
+            <span style={{flex: 1}}></span>
+            
+            <a target="_blank" className="text-fragment" href="http://openscad.org/documentation.html">Docs</a> |
+            <a target="_blank" className="text-fragment" href="http://openscad.org/cheatsheet/">Cheatsheet</a> |
+            <a target="_blank" href="https://github.com/openscad/openscad-playground/blob/rewrite1/LICENSE.md">LICENSES</a>
+
+            {state.output?.stlFileURL && (
+              <a href={state.output?.stlFileURL}
+                title="STL Download">
+                  Download Model
+              </a>
+            )}
         </div>
       </div>
     </ModelContext.Provider>
diff --git a/src/actions.ts b/src/actions.ts
index 7487c11..37f9e93 100644
--- a/src/actions.ts
+++ b/src/actions.ts
@@ -42,7 +42,7 @@ export type RenderArgs = {
   source: string,
   features?: string[],
   extraArgs?: string[],
-  isPreview?: boolean
+  isPreview: boolean
 }
 export const render =
  turnIntoDelayableExecution(renderDelay, (args: RenderArgs) => {
diff --git a/src/deep-mutate.ts b/src/deep-mutate.ts
index 03895f9..33e7f81 100644
--- a/src/deep-mutate.ts
+++ b/src/deep-mutate.ts
@@ -26,7 +26,8 @@ function collectObjectEntriesDeeply(o: KVObject, out: KVEntriesMap = new Map()):
     if (typeof v !== 'object') {
       continue;
     }
-    if (v instanceof RegExp) {
+    if (v instanceof RegExp ||
+      v instanceof Blob) {
       continue;
     }
     collectObjectEntriesDeeply(v, out);
diff --git a/src/model.ts b/src/model.ts
index a33b45c..0f92fc0 100644
--- a/src/model.ts
+++ b/src/model.ts
@@ -34,10 +34,6 @@ export class Model {
     return false;
   }
 
-  // get features() { return this.state_.params.features; }
-
-  // get source(): string { return this.state_.params.source; }
-
   set source(source: string) {
     if (this.mutate(s => { s.params.source = source; })) {
       this.processSource();
@@ -45,62 +41,48 @@ export class Model {
   }
 
   private processSource() {
-    this.mutate(s => {
-      s.previewing = true;
-      s.checkingSyntax = true;
-    });
+    this.checkSyntax();
+    this.render({isPreview: true});
+  }
+  checkSyntax() {
+    this.mutate(s => s.checkingSyntax = true);
     checkSyntax(this.state.params.source)({now: false, callback: checkerRun => this.mutate(s => {
       s.lastCheckerRun = checkerRun;
       s.checkingSyntax = false;
     })});
-    render({...this.renderArgs, isPreview: true})({now: false, callback: output => this.handleRenderOutput(output, s => {
-      s.previewing = false;
-    })});
   }
 
-  // checkSyntax() {
-  //   this.mutate(s => s.checkingSyntax = true);
-  //   checkSyntax(this.state.params.source)({now: false, callback: checkerRun => this.mutate(s => {
-  //     s.lastCheckerRun = checkerRun;
-  //     s.checkingSyntax = false;
-  //   })});
-  // }
-  // preview() {
-  //   this.mutate(s => s.previewing = true);
-  //   render({...this.renderArgs, isPreview: true})({now: false, callback: output => this.handleRenderOutput(output, s => {
-  //     s.previewing = false;
-  //   })});
-  // }
-
-  private handleRenderOutput(output: RenderOutput, extraMutations: (s: State) => void) {
-    this.mutate(s => {
-      s.lastCheckerRun = {
-        logText: output.logText,
-        markers: output.markers,
+  render({isPreview}: {isPreview: boolean}) {
+    const setRendering = (s: State, value: boolean) => {
+      if (isPreview) {
+        s.previewing = value;
+      } else {
+        s.rendering = value;
       }
-      if (s.output?.stlFileURL) {
-        URL.revokeObjectURL(s.output.stlFileURL);
-      }
-      s.output = {
-        stlFile: output.stlFile,
-        stlFileURL: URL.createObjectURL(output.stlFile),
-      };
-      extraMutations(s);
-    });
-  }
+    }
+    this.mutate(s => setRendering(s, true));
 
-  private get renderArgs(): RenderArgs {
     const source = this.state.params.source;
     const features = this.state.params.features;
-    return {source, features, extraArgs: ['-D$preview=true']};
-  }
+    const renderArgs = {source, features, extraArgs: ['-D$preview=true'], isPreview};
 
-  render() {
-    this.mutate(s => s.rendering = true);
-
-    render(this.renderArgs)({now: true, callback: output => this.handleRenderOutput(output, s => {
-      s.rendering = false;
-    })})
+    render(renderArgs)({now: !isPreview, callback: output => {
+      this.mutate(s => {
+        s.lastCheckerRun = {
+          logText: output.logText,
+          markers: output.markers,
+        }
+        if (s.output?.stlFileURL) {
+          URL.revokeObjectURL(s.output.stlFileURL);
+        }
+        s.output = {
+          isPreview: isPreview,
+          stlFile: output.stlFile,
+          stlFileURL: URL.createObjectURL(output.stlFile),
+        };
+        setRendering(s, false);
+      });
+    }})
   }
 
 }
diff --git a/tsconfig.json b/tsconfig.json
index 71fcc16..b3df2b4 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -25,6 +25,6 @@
   },
   "include": [
     "src/*.ts",
-    "public"
+    // "public"
   ]
 }