Fix bug 35775 (linux & vivaldi)

common/browser.js

@@ -54,7 +54,8 @@ var AscBrowser = {
     isMozilla : false,
 	isRetina : false,
     isLinuxOS : false,
-	retinaPixelRatio : 1
+	retinaPixelRatio : 1,
+	isVivaldiLinux : false
 };
 
 // user agent lower case
@@ -109,6 +110,8 @@ AscBrowser.isMozilla = !AscBrowser.isIE && (AscBrowser.userAgent.indexOf("firefo
 
 AscBrowser.isLinuxOS = (AscBrowser.userAgent.indexOf(" linux ") > -1);
 
+AscBrowser.isVivaldiLinux = AscBrowser.isLinuxOS && (AscBrowser.userAgent.indexOf("vivaldi") > -1);
+
 AscBrowser.zoom = 1;
 
 AscBrowser.checkZoom = function()

slide/Drawing/HtmlPage.js

@@ -879,6 +879,16 @@ function CEditorPage(api)
 					window.editor.EndDemonstration();
 				});
 			}
+
+			this.m_oBody.HtmlElement.oncontextmenu = function(e)
+			{
+				if (AscCommon.AscBrowser.isVivaldiLinux)
+				{
+					AscCommon.Window_OnMouseUp(e);
+				}
+				AscCommon.stopEvent(e);
+				return false;
+			};
 		}
 		// --------------------------------------------------------------------------
 

word/Drawing/HtmlPage.js

@@ -561,8 +561,13 @@ function CEditorPage(api)
 		 window.onkeyup = this.onKeyUp;
 		 */
 
-		this.m_oBody.HtmlElement.oncontextmenu = function()
+		this.m_oBody.HtmlElement.oncontextmenu = function(e)
 		{
+			if (AscCommon.AscBrowser.isVivaldiLinux)
+			{
+				AscCommon.Window_OnMouseUp(e);
+			}
+			AscCommon.stopEvent(e);
 			return false;
 		};
 		//window.oncontextmenu = function() { return false; };