void AdvancedTextBox_Loaded(object sender, RoutedEventArgs e)
{
AdvancedTextBox ftb = sender as AdvancedTextBox;
Console.WriteLine("AdvancedTextBox_Loaded " + (ftb.Text.Length == 0));
ftb.IsBlur = ftb.Text.Equals("");
}
/// <summary>
/// Used whenever the text box is clicked on to determine if the blur text should go away
/// </summary>
/// <param name="d"></param>
/// <param name="e"></param>
private static void OnBlurTextInvalidated(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
Console.WriteLine("OnBlurTextInvalidated");
AdvancedTextBox atb = (AdvancedTextBox)d;
atb.IsBlur = true;
}
/// <summary>
/// Event focus has been lost on the text box
/// Used by the blur to place blur text back on (if the text box is empty)
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void AdvancedTextBox_LostFocus(object sender, RoutedEventArgs e)
{
AdvancedTextBox ftb = sender as AdvancedTextBox;
if (!ftb.BlurText.Equals("") && ftb.Text.Equals(""))
{
Console.WriteLine("BLARG");
ftb.IsBlur = true;
}
}
/// <summary>
/// Event when a key has been pressed.
/// Used by the Numeric function to increase/decrease the value
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void AdvancedTextBox_PreviewKeyUp(object sender, KeyEventArgs e)
{
Console.WriteLine("AdvancedTextBox_PreviewKeyUp");
AdvancedTextBox ftb = sender as AdvancedTextBox;
if (ftb.IsNumeric)
{
if (e.Key == Key.Up)
{
int i = 0;
if (!ftb.Text.Equals(""))
{
i = int.Parse(ftb.Text);
}
i++;
if (i <= ftb.MaximumValue)
{
ftb.Text = i.ToString();
}
if (i < ftb.MinimumValue)
{
ftb.Text = ftb.MinimumValue.ToString();
}
}
if (e.Key == Key.Down)
{
int i = 0;
if (!ftb.Text.Equals(""))
{
i = int.Parse(ftb.Text);
}
i--;
if (i >= ftb.MinimumValue)
{
ftb.Text = i.ToString();
}
else
{
ftb.Text = ftb.MinimumValue.ToString();
}
if (i > ftb.MaximumValue)
{
ftb.Text = ftb.MaximumValue.ToString();
}
}
}
}
/// <summary>
/// Event Keyboard is focused on text box
/// Used by blur to remove blur text
/// Used by Focus to select all text
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void AdvancedTextBox_GotKeyboardFocus(object sender, KeyboardFocusChangedEventArgs e)
{
Console.WriteLine("AdvancedTextBox_GotKeyboardFocus");
AdvancedTextBox ftb = sender as AdvancedTextBox;
ftb.IsBlur = false;
if (ftb.IsAdvancedFocus)
{
ftb.Focus();
string t = ftb.Text;
ftb.Text = t;
ftb.SelectAll();
ftb.Focus();
e.Handled = true;
}
}
/// <summary>
/// Event when the mouse has clicked
/// Used by the blur text remove any blur effects
/// Used by the advanced focus to select all text
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void AdvancedTextBox_PreviewMouseDown(object sender, MouseButtonEventArgs e)
{
Console.WriteLine("AdvancedTextBox_PreviewMouseDown");
AdvancedTextBox ftb = sender as AdvancedTextBox;
ftb.IsBlur = false;
if (ftb.IsAdvancedFocus)
{
ftb.Focus();
string t = ftb.Text;
ftb.Text = t;
ftb.SelectAll();
ftb.Focus();
e.Handled = true;
}
}
/// <summary>
/// Event when text has been added
/// Used by the Numeric check to see if the text is a valid number
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void AdvancedTextBox_PreviewTextInput(object sender, TextCompositionEventArgs e)
{
Console.WriteLine("AdvancedTextBox_PreviewTextInput");
AdvancedTextBox ftb = sender as AdvancedTextBox;
if (ftb.IsNumeric)
{
foreach (Char c in e.Text.ToCharArray())
{
if (Char.IsNumber(c) || Char.IsControl(c))
{
continue;
}
else
{
e.Handled = true;
}
}
}
}
/// <summary>
/// Event focus is on the text box
/// Used by the blur to hide the blur text
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void AdvancedTextBox_GotFocus(object sender, RoutedEventArgs e)
{
AdvancedTextBox ftb = sender as AdvancedTextBox;
ftb.IsBlur = false;
}
