private void OnLeftButtonDown(object sender,
System.Windows.Forms.HtmlElementEventArgs arg)
{
System.Windows.Forms.HtmlDocument doc = (System.Windows.Forms.HtmlDocument)sender;
System.Windows.Forms.HtmlElement element = doc.GetElementFromPoint(arg.MousePosition);
HtmlScreenElementBase newFcsElement = FindFocusElement(element);
if (null != newFcsElement)
{
if (m_focusElement != newFcsElement)
{
m_focusElement = newFcsElement;
// ShowHandleInput(true);
}
m_focusElement.SetFocus();
}
else
{
ShowScreenKeyboard(false);
m_focusElement = null;
// ShowHandleInput(false);
}
HtmlScreenElementBase button = FindButtonInHtml(element);
if (null == button)
{
System.Windows.Forms.HtmlElement parentElement = element.Parent;
if (null == parentElement)
{
return;
}
button = FindButtonInHtml(parentElement);
if (null == button)
{
return;
}
}
button.OnLeftMouseDown(sender, arg);
arg.ReturnValue = true;
}
public object ExecuteCustomCommand(string argName,
params object[] args)
{
Debug.Assert(!string.IsNullOrEmpty(argName));
Log.UIService.LogDebugFormat("execute command[{0}] in html screen", argName);
switch (argName)
{
case UIServiceCommands.s_clearDataBind:
{
Log.UIService.LogDebug("Remove property changed event");
RemovePropertyChangedEvent();
ShowScreenKeyboard(false);
}
break;
case UIServiceCommands.s_updateData:
{
Log.UIService.LogDebug("Prepare for update data");
foreach (var item in m_dicScreenElements)
{
if ((item.Value is HtmlScreenInputElement) ||
(item.Value is HtmlScreenSelectElement))
{
item.Value.UpdateBindingData(true);
}
}
}
break;
case UIServiceCommands.s_buttonDown:
{
if (null == args[0] ||
!(args[0] is string))
{
return(null);
}
Log.UIService.LogDebugFormat("The button [{0}] is down", args[0]);
string name = (string)args[0];
HtmlScreenElementBase element = null;
if (m_dicScreenElements.TryGetValue(name, out element))
{
element.OnLeftMouseDown(null, null);
}
//foreach (var item in m_dicScreenElements)
//{
// if ( (item.Value is HtmlScreenButtonElement) &&
// (name.Equals( item.Value.HostedElement.Id, StringComparison.OrdinalIgnoreCase )) )
// {
// item.Value.OnLeftMouseDown( null, null );
// break;
// }
//}
}
break;
case UIServiceCommands.s_buttonUp:
{
if (null == args[0])
{
return(null);
}
Log.UIService.LogDebugFormat("The button [{0}] is up", args[0]);
string name = (string)args[0];
HtmlScreenElementBase element = null;
if (m_dicScreenElements.TryGetValue(name, out element))
{
element.OnLeftMouseUp(null, null);
}
//foreach (var item in m_dicScreenElements)
//{
// if ((item.Value is HtmlScreenButtonElement) &&
// (name.Equals(item.Value.HostedElement.Id, StringComparison.OrdinalIgnoreCase)))
// {
// item.Value.OnLeftMouseUp(null, null);
// break;
// }
//}
}
break;
default:
{
Log.UIService.LogDebug("The unsupported custom command");
Debug.Assert(false);
}
break;
}
return(null);
}