44 lines
1.3 KiB
C#
44 lines
1.3 KiB
C#
/*
|
|
* Copyright (c) 2018 ETH Zürich, Educational Development and Technology (LET)
|
|
*
|
|
* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
|
|
*/
|
|
|
|
using System.Windows.Forms;
|
|
using CefSharp;
|
|
using IBrowserSettings = SafeExamBrowser.Contracts.Configuration.Settings.IBrowserSettings;
|
|
|
|
namespace SafeExamBrowser.Browser.Handlers
|
|
{
|
|
/// <remarks>
|
|
/// See https://cefsharp.github.io/api/57.0.0/html/T_CefSharp_IKeyboardHandler.htm.
|
|
/// </remarks>
|
|
internal class BrowserKeyboardHandler : IKeyboardHandler
|
|
{
|
|
private IBrowserSettings settings;
|
|
|
|
public BrowserKeyboardHandler(IBrowserSettings settings)
|
|
{
|
|
this.settings = settings;
|
|
}
|
|
|
|
public bool OnKeyEvent(IWebBrowser browserControl, IBrowser browser, KeyType type, int windowsKeyCode, int nativeKeyCode, CefEventFlags modifiers, bool isSystemKey)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
public bool OnPreKeyEvent(IWebBrowser browserControl, IBrowser browser, KeyType type, int windowsKeyCode, int nativeKeyCode, CefEventFlags modifiers, bool isSystemKey, ref bool isKeyboardShortcut)
|
|
{
|
|
if (settings.AllowReloading && type == KeyType.KeyUp && windowsKeyCode == (int) Keys.F5)
|
|
{
|
|
browserControl.Reload();
|
|
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
}
|
|
}
|