Initial JavaScriptMode commit

app/src/processing/mode/javascript/JavaScriptMode.java

@@ -0,0 +1,132 @@
+package processing.mode.javascript;
+
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.IOException;
+import java.util.HashMap;
+
+import processing.app.Base;
+import processing.app.Editor;
+import processing.app.Mode;
+import processing.app.Sketch;
+import processing.app.syntax.PdeKeywords;
+import processing.core.PApplet;
+
+/**
+ * JS Mode is very simple. Since P.js is dependent on a browser there is
+ * no runner, just an export so that users can debug in the browser of their
+ * choice. 
+ */
+public class JavaScriptMode extends Mode {
+  
+
+  // create a new editor with the mode
+  public Editor createEditor(Base base, String path, int[] location) {
+    return new JavaScriptEditor(base, path, location, this);
+  }
+
+  
+  public JavaScriptMode(Base base, File folder) {
+    super(base, folder);
+    
+    try {
+      loadKeywords();
+    } catch (IOException e) {
+      Base.showError("Problem loading keywords",
+                     "Could not load keywords.txt, please re-install Processing.", e);
+    }
+  }
+
+  
+  protected void loadKeywords() throws IOException {
+    File file = new File(folder, "keywords.txt");
+    BufferedReader reader = PApplet.createReader(file);
+
+    tokenMarker = new PdeKeywords();
+    keywordToReference = new HashMap<String, String>();
+
+    String line = null;
+    while ((line = reader.readLine()) != null) {
+      String[] pieces = PApplet.trim(PApplet.split(line, '\t'));
+      if (pieces.length >= 2) {
+        String keyword = pieces[0];
+        String coloring = pieces[1];
+
+        if (coloring.length() > 0) {
+          tokenMarker.addColoring(keyword, coloring);
+        }
+        if (pieces.length == 3) {
+          String htmlFilename = pieces[2];
+          if (htmlFilename.length() > 0) {
+            keywordToReference.put(keyword, htmlFilename);
+          }
+        }
+      }
+    }
+  }
+
+  
+  // pretty printable name of the mode
+  public String getTitle() {
+    return "JavaScript";
+  }
+
+  
+  // public EditorToolbar createToolbar(Editor editor) { }
+
+  
+  // public Formatter createFormatter() { }
+
+  
+  //  public Editor createEditor(Base ibase, String path, int[] location) { }
+
+  
+  // ------------------------------------------------
+
+  
+  //TODO Add examples
+  protected File[] getExampleCategoryFolders() {
+    return new File[] {};
+    /*
+    return new File[] { 
+      new File(examplesFolder, "Basics"),
+      new File(examplesFolder, "Topics"),
+      new File(examplesFolder, "3D"),
+      new File(examplesFolder, "Books")
+    };
+      */
+  }
+  
+  
+  public String getDefaultExtension() {
+    return "pde";
+  }
+
+  
+  // all file extensions it supports
+  public String[] getExtensions() {
+    return new String[] {"pde", "pjs"};
+  }
+
+  
+  public String[] getIgnorable() {
+    return new String[] {
+      "applet_js" // not sure what color to paint this bike shed
+    };
+  }
+  
+  
+  // ------------------------------------------------
+  
+  
+  public boolean handleExport(Sketch sketch) throws IOException {
+    JavaScriptBuild build = new JavaScriptBuild(sketch);
+    return build.export();
+  }
+  
+  
+  //public boolean handleExportApplet(Sketch sketch) throws SketchException, IOException { }
+  
+  
+  //public boolean handleExportApplication(Sketch sketch) throws SketchException, IOException { }
+}