1 files changed, 17 insertions, 16 deletions

diff --git a/ext/fg/js/source-element.js b/ext/fg/js/source-element.js
index 69fbc5ab..a8101382 100644
--- a/ext/fg/js/source-element.js
+++ b/ext/fg/js/source-element.js
@@ -18,41 +18,42 @@
 
 
 class TextSourceElement {
-    constructor(element, length=-1) {
+    constructor(element, content='') {
         this.element = element;
-        this.length = length;
+        this.content = content;
     }
 
     clone() {
-        return new TextSourceElement(this.element, this.length);
+        return new TextSourceElement(this.element, this.content);
     }
 
     text() {
-        const text = this.textRaw();
-        return this.length < 0 ? text : text.substring(0, this.length);
+        return this.content;
     }
 
-    textRaw() {
+    setEndOffset(length) {
         switch (this.element.nodeName) {
             case 'BUTTON':
-                return this.element.innerHTML;
+                this.content = this.element.innerHTML;
+                break;
             case 'IMG':
-                return this.element.getAttribute('alt');
+                this.content = this.element.getAttribute('alt');
+                break;
             default:
-                return this.element.value || '';
+                this.content = this.element.value;
+                break;
         }
+
+        this.content = this.content || '';
+        this.content = this.content.substring(0, length);
+
+        return this.content.length;
     }
 
     setStartOffset(length) {
-        // NOP
         return 0;
     }
 
-    setEndOffset(length) {
-        this.length = length;
-        return length;
-    }
-
     containsPoint(point) {
         const rect = this.getRect();
         return point.x >= rect.left && point.x <= rect.right;
@@ -71,6 +72,6 @@ class TextSourceElement {
     }
 
     equals(other) {
-        return other.element && other.textRaw() === this.textRaw();
+        return other.element === this.element && other.content === this.content;
     }
 }