private void CheckInput()
{
// We want to enumerate fully here because some of the key presses below can modify the structure
// of the visual tree and we don't want there to be exceptions
var castControls = controls.ToList();
// We're going to tunnel through each control in the frame and inform them of any key events
// There are three events we're concerned with, KeyDown, KeyPressed, KeyReleased
/// TODO: Find a better way to traverse the tree, probably caching the tree as flat list
foreach (var key in inputManager.allKeys)
{
if (inputManager.KeyDown(key))
{
VisualTreeHelper.FireKeyDown(key, castControls);
}
if (inputManager.KeyPressed(key))
{
VisualTreeHelper.FireKeyPressed(key, castControls);
}
if (inputManager.KeyReleased(key))
{
VisualTreeHelper.FireKeyReleased(key, castControls);
}
}
}