public void Page_Loaded(object o, EventArgs e)
{
// Initialize variables
_defaultVolume = mediaElement.Volume;
BrowserHost = App.Current.Host.Content;
// Initialize UI
_primaryBoardDisplay = new BoardDisplay();
Children.Add(_primaryBoardDisplay);
_fadingBoardDisplay = new BoardDisplay();
Children.Add(_fadingBoardDisplay);
// Initialize handlers
KeyUp += new KeyEventHandler(HandleKeyUp);
MouseLeftButtonDown += new MouseButtonEventHandler(HandleMouseLeftButtonDown);
BrowserHost.Resized += new EventHandler(HandleResize);
// Create the starting board, play the "new" sound, and fade it in
_primaryBoardDisplay.Board = Board.FromString(BoardWikipediaSample);
PlaySoundEffect(SoundEffect.New);
_fadingBoardDisplay.Fade(FadeSecondsLoading);
}
private void HandleKeyUp(object sender, KeyEventArgs e)
{
switch (e.Key)
{
case Key.Escape: // Escape
_primaryBoardDisplay.Solve();
break;
case Key.Left: // Left arrow
case Key.Up: // Up arrow
case Key.Right: // Right arrow
case Key.Down: // Down arrow
// Move the marker
var markerPosition = _primaryBoardDisplay.MarkerPosition;
switch (e.Key)
{
case Key.Left: markerPosition.X--; break;
case Key.Up: markerPosition.Y--; break;
case Key.Right: markerPosition.X++; break;
case Key.Down: markerPosition.Y++; break;
}
_primaryBoardDisplay.MarkerPosition = markerPosition;
_fadingBoardDisplay.MarkerPosition = markerPosition;
break;
case Key.Delete: // Delete
// Clear the cell's value
PrepareFade();
if (_primaryBoardDisplay.ChangeSelectedValue(Digit.Unknown, Digit.Kind.Normal))
{
// Play the appropriate sound and fade it
PlaySoundEffect(SoundEffect.Move);
_fadingBoardDisplay.Fade(FadeSecondsNormal);
}
break;
case Key.D1: // 1
case Key.D2: // 2
case Key.D3: // 3
case Key.D4: // 4
case Key.D5: // 5
case Key.D6: // 6
case Key.D7: // 7
case Key.D8: // 8
case Key.D9: // 9
// Set the cell's value
PrepareFade();
if (_primaryBoardDisplay.ChangeSelectedValue(e.Key - Key.D0, ((Keyboard.Modifiers & ModifierKeys.Shift) == ModifierKeys.Shift ? Digit.Kind.Given : ((Keyboard.Modifiers & ModifierKeys.Control) == ModifierKeys.Control ? Digit.Kind.Guess : Digit.Kind.Normal))))
{
// Normal move; play the appropriate sound and fade it
PlaySoundEffect(_primaryBoardDisplay.Board.Complete ? SoundEffect.Complete : SoundEffect.Move);
_fadingBoardDisplay.Fade(FadeSecondsNormal);
}
else
{
// Invalid move, play the conflict sound
PlaySoundEffect(SoundEffect.Conflict);
}
break;
case Key.B: // B
case Key.F: // F
case Key.S: // S
case Key.W: // W
// Switch to the specified board
PrepareFade();
var boardString = "";
switch (e.Key)
{
case Key.B: boardString = BoardBlank; break;
case Key.F: boardString = BoardAlmostFinished; break;
case Key.S: boardString = BoardSudopediaSample; break;
case Key.W: boardString = BoardWikipediaSample; break;
}
_primaryBoardDisplay.Board = Board.FromString(boardString);
PlaySoundEffect(SoundEffect.New);
_fadingBoardDisplay.Fade(FadeSecondsNormal);
break;
case Key.C: // C
// Toggle the candidate display
PrepareFade();
_primaryBoardDisplay.CandidatesVisible = !_primaryBoardDisplay.CandidatesVisible;
_fadingBoardDisplay.Fade(FadeSecondsNormal);
break;
}
}
