Ensure hyperlinks are coloured using theme.txt colour

Enabling [CTRL,CMD]+click to open hyperlinks

Author: Federico Fissore

app/src/processing/app/Editor.java

@@ -927,23 +927,32 @@ protected String findClassInZipFile(String base, File file) {
     return null;
   }
 
-  
+
   protected SketchTextArea createTextArea() throws IOException {
-      SketchTextArea textArea = new SketchTextArea(base.getPdeKeywords());
-      textArea.requestFocusInWindow();
-      textArea.setMarkOccurrences(true);
-      textArea.setMarginLineEnabled(false);
-      textArea.setCodeFoldingEnabled(Preferences.getBoolean("editor.codefolding")); 
-      textArea.setAntiAliasingEnabled(Preferences.getBoolean("editor.antialias"));
-//      textArea.setClearWhitespaceLinesEnabled(false);
-      textArea.setTabsEmulated(Preferences.getBoolean("editor.tabs.expand"));
-      textArea.setTabSize(Preferences.getInteger("editor.tabs.size"));
-      textArea.setEditorListener(new EditorListener(this));
-      
-      ToolTipManager.sharedInstance().registerComponent(textArea);
-      
-      configurePopupMenu(textArea);
-      return textArea;
+    SketchTextArea textArea = new SketchTextArea(base.getPdeKeywords());
+    textArea.requestFocusInWindow();
+    textArea.setMarkOccurrences(true);
+    textArea.setMarginLineEnabled(false);
+    textArea.setCodeFoldingEnabled(Preferences.getBoolean("editor.codefolding"));
+    textArea.setAntiAliasingEnabled(Preferences.getBoolean("editor.antialias"));
+    textArea.setTabsEmulated(Preferences.getBoolean("editor.tabs.expand"));
+    textArea.setTabSize(Preferences.getInteger("editor.tabs.size"));
+    textArea.setEditorListener(new EditorListener(this));
+    textArea.addHyperlinkListener(new HyperlinkListener() {
+      @Override
+      public void hyperlinkUpdate(HyperlinkEvent hyperlinkEvent) {
+        try {
+          base.getPlatform().openURL(hyperlinkEvent.getURL().toExternalForm());
+        } catch (Exception e) {
+          Base.showWarning(e.getMessage(), e.getMessage(), e);
+        }
+      }
+    });
+
+    ToolTipManager.sharedInstance().registerComponent(textArea);
+
+    configurePopupMenu(textArea);
+    return textArea;
   }
 
   protected JMenuItem createToolMenuItem(String className) {

app/src/processing/app/syntax/SketchTextArea.java

@@ -103,6 +103,7 @@ public void setTheme(String name) throws IOException {
     setUseSelectedTextColor(false);
     setSelectionColor(processing.app.Theme.getColor("editor.selection.color"));
     setMatchedBracketBorderColor(processing.app.Theme.getColor("editor.brackethighlight.color"));
+    setHyperlinkForeground((Color) processing.app.Theme.getStyledFont("url", getFont()).get("color"));
 
     setSyntaxTheme(TokenTypes.DATA_TYPE, "data_type");
     setSyntaxTheme(TokenTypes.FUNCTION, "function");