public SystemOpController(IOrderProvider orderProvider, IProductProvider productProvider, IPowerCheckProvider powerCheckProvider,
IInkProvider inkProvider, IPaperProvider paperProvider
)
{
_orderProvider = orderProvider;
_productProvider = productProvider;
_powerCheckProvider = powerCheckProvider;
_inkProvider = inkProvider;
_paperProvider = paperProvider;
}
private void ProcessRemoveControl(ContainerControl control)
{
lock (InkProviderLock)
{
if (inkProviders.ContainsKey(control))
{
IInkProvider inkProvider = inkProviders[control];
inkProviders.Remove(control);
if (inkProvider is IDisposable)
{
((IDisposable)inkProvider).Dispose();
}
}
}
}
private void ProcessAddControl(ContainerControl control)
{
// do not try to create an ink provider for these derived container control types
if (control is PropertyGrid ||
control is SplitContainer ||
control is ToolStripContainer ||
control is ToolStripPanel ||
control is UpDownBase)
{
return;
}
if (Infragistics.Win.InkProviderManager.GetInkProvider(control) == null)
{
lock (InkProviderLock)
{
if (inkProviders.ContainsKey(control) == false)
{
IInkProvider inkProvider = CreateInkProvider();
if (null != inkProvider)
{
inkProviders.Add(control, inkProvider);
// associate it with the container control - this will in turn
// register the container control with the ink provider
TypeDescriptor.GetProperties(inkProvider)["ContainingControl"].SetValue(inkProvider, control);
// if the system doesn't support ink recognition
// then default to showing the keyboard instead of
// the ink collector panel
if (IsInkRecognitionAvailable == false)
{
TypeDescriptor.GetProperties(inkProvider)["InputMode"].SetValue(inkProvider, 1);
}
}
}
}
}
}
static InkProviderStrategy()
{
#region InkAssemblyName
string InkAssemblyNamev1 =
"Infragistics2.Win.UltraWinInkProvider.v" +
Infragistics.Shared.AssemblyVersion.MajorMinor +
", Version=" +
Infragistics.Shared.AssemblyVersion.Version +
", Culture=neutral, PublicKeyToken=7dd5c3163f2cd0cb";
string InkAssemblyNamev17 =
"Infragistics2.Win.UltraWinInkProvider.Ink17.v" +
Infragistics.Shared.AssemblyVersion.MajorMinor +
", Version=" +
Infragistics.Shared.AssemblyVersion.Version +
", Culture=neutral, PublicKeyToken=7dd5c3163f2cd0cb";
if (LoadInkAssembly(InkAssemblyNamev17))
{
InkAssemblyName = InkAssemblyNamev17;
}
else if (LoadInkAssembly(InkAssemblyNamev1))
{
InkAssemblyName = InkAssemblyNamev1;
}
else
{
InkAssemblyName = null;
}
#endregion //InkAssemblyName
#region IsInkRecognitionAvailable
// There were some alternative approaches to check
// if ink recognition is available but its better
// just to create an ink provider and check with it.
//
// http://msdn.microsoft.com/library/default.asp?url=/library/en-us/tpcsdk10/lonestar/managed_ovw/tbconapisamptpcinfo.asp
// http://msdn.microsoft.com/library/default.asp?url=/library/en-us/tpcsdk10/lonestar/gettingstarted/tbconfreqaskedquestions.asp
if (null != InkAssemblyName)
{
IInkProvider inkProvider = CreateInkProvider();
try
{
PropertyDescriptor propDescriptor = TypeDescriptor.GetProperties(inkProvider)["IsInkRecognitionAvailable"];
isInkRecognitionAvailable = (bool)propDescriptor.GetValue(inkProvider);
}
finally
{
if (inkProvider is IDisposable)
{
((IDisposable)inkProvider).Dispose();
}
}
}
else
{
isInkRecognitionAvailable = false;
}
#endregion //IsInkRecognitionAvailable
}
