[DEV] Map of possibleUndoCount and undoStackIndex

Author: RomainCscn

dist/myscript.min.js

@@ -1,23 +1,23 @@
 {
-  "coverage": "91.83%",
-  "expectCount": 245,
-  "actualCount": 225,
+  "coverage": "91.9%",
+  "expectCount": 247,
+  "actualCount": 227,
   "files": {
     "src/model/RecognizerContext.js": {
       "expectCount": 8,
       "actualCount": 8,
       "undocumentLines": []
     },
     "src/Editor.js": {
-      "expectCount": 57,
-      "actualCount": 51,
+      "expectCount": 59,
+      "actualCount": 53,
       "undocumentLines": [
-        411,
-        406,
-        490,
-        440,
-        591,
-        592
+        413,
+        408,
+        492,
+        442,
+        593,
+        594
       ]
     },
     "src/recognizer/websocket/v4/Cdkv4WSIInkRecognizer.js": {
@@ -69,12 +69,12 @@
       "actualCount": 3,
       "undocumentLines": []
     },
-    "src/renderer/canvas/CanvasRenderer.js": {
+    "src/renderer/svg/SVGRenderer.js": {
       "expectCount": 6,
       "actualCount": 6,
       "undocumentLines": []
     },
-    "src/renderer/svg/SVGRenderer.js": {
+    "src/renderer/canvas/CanvasRenderer.js": {
       "expectCount": 6,
       "actualCount": 6,
       "undocumentLines": []
@@ -111,10 +111,12 @@
       "actualCount": 6,
       "undocumentLines": []
     },
-    "src/recognizer/websocket/v3/Cdkv3WSTextRecognizer.js": {
-      "expectCount": 6,
-      "actualCount": 6,
-      "undocumentLines": []
+    "src/recognizer/websocket/CdkWSRecognizerUtil.js": {
+      "expectCount": 5,
+      "actualCount": 4,
+      "undocumentLines": [
+        55
+      ]
     },
     "src/recognizer/DefaultRecognizer.js": {
       "expectCount": 4,
@@ -126,12 +128,10 @@
       "actualCount": 5,
       "undocumentLines": []
     },
-    "src/recognizer/websocket/CdkWSRecognizerUtil.js": {
-      "expectCount": 5,
-      "actualCount": 4,
-      "undocumentLines": [
-        55
-      ]
+    "src/recognizer/websocket/v3/Cdkv3WSTextRecognizer.js": {
+      "expectCount": 6,
+      "actualCount": 6,
+      "undocumentLines": []
     },
     "src/recognizer/websocket/networkWSInterface.js": {
       "expectCount": 3,
@@ -194,9 +194,9 @@
       "actualCount": 1,
       "undocumentLines": []
     },
-    "src/renderer/svg/stroker/QuadraticSVGStroker.js": {
-      "expectCount": 2,
-      "actualCount": 2,
+    "src/renderer/canvas/symbols/StrokeSymbolCanvasRenderer.js": {
+      "expectCount": 1,
+      "actualCount": 1,
       "undocumentLines": []
     },
     "src/renderer/svg/symbols/StrokeSymbolSVGRenderer.js": {
@@ -209,29 +209,24 @@
       "actualCount": 2,
       "undocumentLines": []
     },
-    "src/renderer/canvas/symbols/StrokeSymbolCanvasRenderer.js": {
-      "expectCount": 1,
-      "actualCount": 1,
+    "src/renderer/svg/stroker/QuadraticSVGStroker.js": {
+      "expectCount": 2,
+      "actualCount": 2,
       "undocumentLines": []
     },
     "src/callback/EventCallback.js": {
       "expectCount": 1,
       "actualCount": 1,
       "undocumentLines": []
     },
-    "src/recognizer/rest/v3/Cdkv3RestMathRecognizer.js": {
-      "expectCount": 3,
-      "actualCount": 3,
-      "undocumentLines": []
-    },
     "src/recognizer/rest/v3/Cdkv3RestMusicRecognizer.js": {
       "expectCount": 4,
       "actualCount": 4,
       "undocumentLines": []
     },
-    "src/recognizer/common/CdkCommonUtil.js": {
-      "expectCount": 1,
-      "actualCount": 1,
+    "src/recognizer/rest/v3/Cdkv3RestMathRecognizer.js": {
+      "expectCount": 3,
+      "actualCount": 3,
       "undocumentLines": []
     },
     "src/recognizer/common/v3/Cdkv3CommonTextRecognizer.js": {
@@ -244,6 +239,11 @@
       "actualCount": 4,
       "undocumentLines": []
     },
+    "src/recognizer/common/CdkCommonUtil.js": {
+      "expectCount": 1,
+      "actualCount": 1,
+      "undocumentLines": []
+    },
     "src/recognizer/common/v3/Cdkv3CommonMathRecognizer.js": {
       "expectCount": 1,
       "actualCount": 1,

dist/myscript.min.js.map

@@ -333,6 +333,8 @@
           canRedo: editor.canRedo,
           canClear: editor.canClear,
           isEmpty: editor.isEmpty,
+          possibleUndoCount: editor.possibleUndoCount,
+          undoStackIndex: editor.undoStackIndex,
           canConvert: editor.canConvert,
           canExport: editor.canExport
         }));
@@ -1159,6 +1161,22 @@
     }
   }
 
+  /**
+   * Return the position of the cursor identifying the current state in the internal iink undo/redo stack.
+   * @returns {Number}
+   */
+  get possibleUndoCount() {
+    return this.recognizerContext.possibleUndoCount;
+  }
+
+  /**
+   * The number of operations that it is currently possible to undo.
+   * @returns {Number}
+   */
+  get undoStackIndex() {
+    return this.recognizerContext.undoStackIndex;
+  }
+
   /**
    * True if can export, false otherwise.
    * @return {Boolean}

docs/ast/source/Editor.js.json

@@ -315,6 +315,9 @@
  * @property {String} instanceId=undefined
  * @property {Boolean} canUndo=false
  * @property {Boolean} canRedo=false
+ * @property {Boolean} isEmpty=false
+ * @property {Number} undoStackIndex=0
+ * @property {Number} possibleUndoCount=0
  * @property {Boolean} idle=true
  * @property {Boolean} initialized=false
  */
@@ -348,6 +351,8 @@
     canUndo: false,
     canRedo: false,
     isEmpty: undefined,
+    undoStackIndex: 0,
+    possibleUndoCount: 0,
     idle: true,
     initialized: false
   };