private void HandleProviderKeyPressEvent (object o, KeyEventArgs args)
{
if (FocusedElement == null)
return;
RaisePreviewKeyPressEvent (args);
RaiseKeyPressEvent (args);
}
private void HandleKeyPressEvent (object o, KeyEventArgs args)
{
if (!NeedToProcess (args.Key))
return;
if (Region.InsertCharacterCommand != null) {
Region.InsertCharacterCommand.Execute (args.Key);
}
}
private void HandleKeyPressEvent (object o, KeyEventArgs args)
{
switch (args.Key) {
case Key.LeftShift:
case Key.RightShift:
Modifiers |= ModifierKeys.Shift;
break;
}
if (FocusedElement == null)
return;
RaisePreviewKeyPressEvent (args);
RaiseKeyPressEvent (args);
}
private void RaiseKeyPressEvent (KeyEventArgs args)
{
if (FocusedElement == null)
return;
KeyPressEvent.RaiseEvent (FocusedElement, args);
}
private void HandleKeyReleaseEvent (object sender, KeyEventArgs args)
{
switch (args.Key) {
case Key.LeftShift:
case Key.RightShift:
Modifiers ^= ModifierKeys.Shift;
break;
}
}
private void HandlePreviewKeyPressEvent (object o, KeyEventArgs args)
{
ProcessKey ();
}
private void RaiseKeyPressEventHandler (KeyEventArgs args)
{
if (KeyPressEvent != null) {
KeyPressEvent (this, args);
}
}
private void RaisePreviewKeyPressEvent (KeyEventArgs args)
{
if (PreviewKeyPressEvent != null) {
PreviewKeyPressEvent (this, args);
}
}
protected virtual void OnKeyPressEvent (object o, KeyEventArgs args)
{
var commands = InputBindings.Where (ib => ib.Command != null && ib.Gesture.Matches (args.Key, Keyboard.Modifiers)).Select (ib => ib.Command);
foreach (var command in commands) {
command.Execute (null);
}
RaiseKeyPressEvent (args);
}
protected virtual void OnPreviewKeyPressEvent (object o, KeyEventArgs args)
{
RaisePreviewKeyPressEvent (args);
}
private void RaiseKeyReleaseEvent (KeyEventArgs args)
{
if (KeyReleaseEvent != null) {
KeyReleaseEvent (this, args);
}
}