Method keyTyped

app/src/processing/app/EditorStatus.java:289–328

(KeyEvent event)

      // enter or backspace or whatever, so the keychar should
      // be used instead. grr.
      public void keyTyped(KeyEvent event) {
        int c = event.getKeyChar();

        if (c == KeyEvent.VK_ENTER) {  // accept the input
          String answer = editField.getText();
          editor.getSketchController().nameCode(answer);
          unedit();
          event.consume();

          // easier to test the affirmative case than the negative
        } else if ((c == KeyEvent.VK_BACK_SPACE) ||
          (c == KeyEvent.VK_DELETE) ||
          (c == KeyEvent.VK_RIGHT) ||
          (c == KeyEvent.VK_LEFT) ||
          (c == KeyEvent.VK_UP) ||
          (c == KeyEvent.VK_DOWN) ||
          (c == KeyEvent.VK_HOME) ||
          (c == KeyEvent.VK_END) ||
          (c == KeyEvent.VK_SHIFT)) {
          // these events are ignored

        } else if (c == KeyEvent.VK_SPACE) {
          String t = editField.getText();
          int start = editField.getSelectionStart();
          int end = editField.getSelectionEnd();
          editField.setText(t.substring(0, start) + "_" +
            t.substring(end));
          editField.setCaretPosition(start + 1);
          event.consume();

        } else if ((c == '_') || (c == '.') || ((c >= 'A') && (c <= 'Z')) || ((c >= 'a') && (c <= 'z'))) { // allow .pde and .java
          // these are ok, allow them through

        } else if ((c >= '0') && (c <= '9')) {
          // these are ok, allow them through

        } else {
          event.consume();
        }
      }
    });
    add(editField);
    editField.setVisible(false);