/// <summary>
/// Handles the mouse wheel.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="args">The <see cref="MouseWheelEventArgs"/> instance containing the event data.</param>
private void HandleMouseWheel(object sender, MouseWheelEventArgs args)
{
if(Moved == null || !isMouseOver) return;
Moved(this, args);
}
/// <summary>
/// Handles the mouse wheel.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="args">The <see cref="System.Windows.Browser.HtmlEventArgs"/> instance containing the event data.</param>
private void HandleMouseWheel(object sender, HtmlEventArgs args)
{
double delta = 0;
ScriptObject eventObj = args.EventObject;
if(eventObj.GetProperty("wheelDelta") != null)
{
delta = ((double)eventObj.GetProperty("wheelDelta"));
if(HtmlPage.Window.GetProperty("opera") != null)
delta = -delta;
if(HtmlPage.BrowserInformation.UserAgent.Contains("Chrome"))
delta /= 140;
else
delta /= 120;
}
else if(eventObj.GetProperty("detail") != null)
{
delta = -((double)eventObj.GetProperty("detail"));
if(!HtmlPage.BrowserInformation.UserAgent.Contains("Macintosh"))
delta /= 2;
}
if(delta == 0 || Moved == null) return;
var wheelArgs = new MouseWheelEventArgs(delta);
if(Moved != null) Moved(this, wheelArgs);
if(wheelArgs.Handled)
args.PreventDefault();
}