editor: removing span on delete with only one character

[fnpeditor.git] / src / editor / modules / documentCanvas / canvas / keyboard.js

diff --git a/src/editor/modules/documentCanvas/canvas/keyboard.js b/src/editor/modules/documentCanvas/canvas/keyboard.js
index f8aca73..18b6cfd 100644 (file)
--- a/src/editor/modules/documentCanvas/canvas/keyboard.js
+++ b/src/editor/modules/documentCanvas/canvas/keyboard.js
@@ -389,6 +389,24 @@ var handleKeyEvent = function(e, s) {
 };
 // todo: whileRemoveWholetext
 var keyEventHandlers = [
 };
 // todo: whileRemoveWholetext
 var keyEventHandlers = [

+    {
+        applies: function(e, s) {
+            return s.type === 'caret' &&
+                s.element.wlxmlNode.parent().is({tagName: 'span'}) &&
+                s.element.wlxmlNode.getText().length === 1 &&
+                s.offset === 1 &&
+                (e.key === KEYS.BACKSPACE);
+        },
+        run: function(e, s) {
+            var params = {},
+                prevTextNode = s.element.canvas.getPreviousTextElement(s.element).wlxmlNode;
+            e.preventDefault();
+            s.element.wlxmlNode.parent().detach(params);
+            s.canvas.setCurrentElement(
+                (params.ret && params.ret.mergedTo) || prevTextNode,
+                {caretTo: params.ret ? params.ret.previousLen : (prevTextNode ? prevTextNode.getText().length : 0)});
+        }
+    },

     {
         applies: function(e, s) {
             return s.type === 'caret' && (
     {
         applies: function(e, s) {
             return s.type === 'caret' && (