readme changes, fix defined property check

Author: ivictbor

README.md

@@ -10,6 +10,7 @@ With Painterro you can:
 - Paint primitives (alpha color can be used)
 - Add text
 - Rotate / Resize image
+- Pixelize some area to hide sensitive data
 
 ![Painterro preview](https://raw.githubusercontent.com/ivictbor/painterro/master/docs/preview.png)
 
@@ -317,7 +318,7 @@ ToDo list
 - Edit button on images (provide selector)
 - Add recent colors pallete
 - Add recent image sizes in resize tool
-- Blur region
 - Ability to save loacaly
 - Save settings in loaclstorage
 - line arrows
+- Process ESC and ENTER keys in tools

js/colorPicker.js

@@ -175,7 +175,7 @@ export default class ColorPicker {
     x = (x < 1 && 1) || x;
     x = (x > this.w - 1 && this.w - 1) || x;
     this.alphaPosition = x;
-    this.alphaRegulator.style.left = x;
+    this.alphaRegulator.style.left = `${x}px`;
     this.regetAlpha();
   }
 

js/utils.js

@@ -8,30 +8,30 @@ export function genId() {
 }
 
 export function addDocumentObjectHelpers() {
-  if (!Object.prototype.hasOwnProperty.call(Element, 'documentOffsetTop')) {
+  if (!('documentOffsetTop' in Element.prototype)) {
     Object.defineProperty(Element.prototype, 'documentOffsetTop', {
       get() {
         return this.offsetTop + (this.offsetParent ? this.offsetParent.documentOffsetTop : 0);
       },
     });
   }
-  if (!Object.prototype.hasOwnProperty.call(Element, 'documentOffsetLeft')) {
+  if (!('documentOffsetLeft' in Element.prototype)) {
     Object.defineProperty(Element.prototype, 'documentOffsetLeft', {
       get() {
         return this.offsetLeft + (this.offsetParent ? this.offsetParent.documentOffsetLeft : 0);
       },
     });
   }
 
-  if (!Object.prototype.hasOwnProperty.call(Element, 'documentClientWidth')) {
+  if (!('documentClientWidth' in Element.prototype)) {
     Object.defineProperty(Element.prototype, 'documentClientWidth', {
       get() {
         return this.getBoundingClientRect().width;
       },
     });
   }
 
-  if (!Object.prototype.hasOwnProperty.call(Element, 'documentClientHeight')) {
+  if (!('documentClientHeight' in Element.prototype)) {
     Object.defineProperty(Element.prototype, 'documentClientHeight', {
       get() {
         return this.getBoundingClientRect().height;