Found the root cause of the zoom issue #163 #158

Author: Thomas101

src/scenes/content/src/stores/browser/browserStore.js

@@ -19,7 +19,7 @@ class BrowserStore {
     this.searchTerm = ''
     this.searchNextHash = 0
 
-    this.zoomFactor = 0.0
+    this.zoomFactor = 1.0
 
     /* ****************************************/
     // Listeners
@@ -116,7 +116,7 @@ class BrowserStore {
   }
 
   handleDecreaseZoom () {
-    this.zoomFactor = Math.max(-1.5, this.zoomFactor - 0.1)
+    this.zoomFactor = Math.max(0.5, this.zoomFactor - 0.1)
   }
 
   handleResetZoom () {

src/scenes/mailboxes/src/stores/mailbox/ServiceReducer.js

@@ -53,7 +53,7 @@ class ServiceReducer {
   */
   static decreaseZoom (mailbox, service) {
     return service.changeData({
-      zoomFactor: Math.max(-1.5, service.zoomFactor - 0.1)
+      zoomFactor: Math.max(0.5, service.zoomFactor - 0.1)
     })
   }
 
@@ -63,7 +63,7 @@ class ServiceReducer {
   * @param service: the service to update
   */
   static resetZoom (mailbox, service) {
-    return service.changeData({ zoomFactor: 0.0 })
+    return service.changeData({ zoomFactor: 1.0 })
   }
 
   /* **************************************************************************/

src/scenes/sharedui/Components/BrowserView.js

@@ -17,7 +17,7 @@ export default class BrowserView extends React.Component {
     searchTerm: PropTypes.string
   }
   static defaultProps = {
-    zoomFactor: 0.0,
+    zoomFactor: 1.0,
     searchId: `${Math.random()}`
   }
   static REACT_WEBVIEW_EVENTS = WebView.REACT_WEBVIEW_EVENTS
@@ -49,8 +49,8 @@ export default class BrowserView extends React.Component {
   * be really agressive about setting zoom levels
   */
   handleZoomFixEvent = () => {
-    if (this.props.zoomFactor !== 0.0) {
-      this.refs[WEBVIEW_REF].setZoomLevel(this.props.zoomFactor)
+    if (this.props.zoomFactor !== 1.0) {
+      this.refs[WEBVIEW_REF].setZoomFactor(this.props.zoomFactor)
     }
   }
 
@@ -68,7 +68,7 @@ export default class BrowserView extends React.Component {
 
     // Zoom
     if (prevProps.zoomFactor !== zoomFactor) {
-      this.refs[WEBVIEW_REF].setZoomLevel(zoomFactor)
+      this.refs[WEBVIEW_REF].setZoomFactor(zoomFactor)
     }
 
     // Search