add support for < and > is copyAsHTML (issue #351)

app/src/processing/app/syntax/JEditTextArea.java

@@ -1621,6 +1621,7 @@ public class JEditTextArea extends JComponent
       for (int j = 0; j < segmentCount; j++) {
         char c = segmentArray[j + segmentOffset];
         cf = cf.append(c);
+        appendAsHTML(cf, c);
       }
     } else {
       // If syntax coloring is enabled, we have to do this
@@ -1644,7 +1645,8 @@ public class JEditTextArea extends JComponent
         if (id == Token.END) {
           char c = segmentArray[segmentOffset + offset];
           if (segmentOffset + offset < limit) {
-            cf.append(c);
+//            cf.append(c);
+            appendAsHTML(cf, c);
           } else {
             cf.append('\n');
           }
@@ -1679,6 +1681,22 @@ public class JEditTextArea extends JComponent
       }
     }
   }
+  
+
+  /**
+   * Handle encoding HTML entities for lt, gt, and anything non-ASCII. 
+   */
+  private void appendAsHTML(StringBuffer buffer, char c) {
+    if (c == '<') {
+      buffer.append("&lt;");
+    } else if (c == '>') {
+      buffer.append("&rt;");
+    } else if (c > 127) {
+      buffer.append("&#" + ((int) c) + ";");  // use unicode entity
+    } else {
+      buffer.append(c);  // normal character
+    }
+  }
 
 
   /**

core/todo.txt

@@ -6,6 +6,9 @@ X   fix the behavior
 _ need to finish font changes wrt native fonts before any release
 _   right now not in a good place--default font will be bitmapped and ugly
 
+_ bug in SVG parser for shorthand curves (T/t and S/s)
+_   http://code.google.com/p/processing/issues/detail?id=350
+
 _ image resizing is ugly (just use java2d?)
 _   http://code.google.com/p/processing/issues/detail?id=332
 

todo.txt

@@ -5,6 +5,9 @@ X the open button on the toolbar is goofed up
 X   http://code.google.com/p/processing/issues/detail?id=323
 X changed how "Save As" works, now copies everything in the folder
 X   but ignores applet, application.*, screen-* files/folders
+X Edit > Copy as HTML doesn't properly encode < and >
+X   http://code.google.com/p/processing/issues/detail?id=351
+X   also fixed unicode entities
 
 earlier
 X add warning message when not using a version of sun java w/ p5 on linux