/** Purpose : Maintaing the homogenity of the text and toggling the activation of Go button
*
* Correct the text by eliminating all the invalid characters
* Change the contents of the source with the next text
* Update the contents of the Go buttton and enable or disable it
*/
private void LetterArraySource_TextChanged(object sender, TextChangedEventArgs e)
{
if (LetterArraySource.Text != "Type the sequence here")
{
string correctedText = "";
foreach (var letter in LetterArraySource.Text)
{
if (letter >= 'a' && letter <= 'z' || letter >= 'A' && letter <= 'Z')
{
correctedText += letter;
}
}
LetterArraySource.Text = correctedText;
LetterArraySource.Select(correctedText.Length, 0);
if (correctedText.Length == 16)
{
Go.IsEnabled = true;
Go.Content = "Go!";
}
else
{
Go.IsEnabled = false;
Go.Content = correctedText.Length;
}
}
}
/** Purpose : Clears the contents of the Source textbox and clears its contents
*
* If the text is the default text then
* Clear the text and set the font style to NORMAL
*/
private void LetterArraySource_GotFocus(object sender, RoutedEventArgs e)
{
if (LetterArraySource.Text == "Type the sequence here")
{
LetterArraySource.FontStyle = FontStyles.Normal;
LetterArraySource.Clear();
}
}
/** Purpose : Assigning new Data and starting the GoButton Animation
*
* We are now supposed to update the contents of the Buttons
* By taking the data from the LetterArraySource
* Reset the formatting specifications of the TextBox
* Clear the contents of the word list in transaction lock mode
* Start the animation of the button
*/
private void Go_Click(object sender, RoutedEventArgs e)
{
for (int i = 0; i < 4; i++)
{
for (int j = 0; j < 4; j++)
{
cellObject[i, j].UpdateData(LetterArraySource.Text[i * 4 + j]);
}
}
LetterArraySource.Text = "Type the sequence here";
LetterArraySource.FontStyle = FontStyles.Italic;
LetterArraySource.SelectAll();
WordList.IsEnabled = false;
WordList.Items.Clear();
WordList.IsEnabled = true;
Go.Content = 0;
Go.IsEnabled = false;
goAnimation.Start();
}
