private void TimesBtn_Click(object sender, RoutedEventArgs e)
{
Operator = '*';
OperLabel.Content = TimesBtn.Content;
Color2Tb.Focusable = true;
Color2Tb.Focus();
}
private TextBox Focused()
{
if (Color1Tb.Focus())
{
return(Color1Tb);
}
else if (Color2Tb.Focus())
{
return(Color2Tb);
}
else if (FromBox.Focus())
{
return(FromBox);
}
else
{
return(Color1Tb);
}
}
private void Color2Tb_MouseDown(object sender, MouseButtonEventArgs e)
{
Color2Tb.Focusable = true;
Color2Tb.CaretIndex = Color2Tb.CaretIndex;
Color2Tb.Focus();
}
private void Window_KeyDown(object sender, KeyEventArgs e)
{
if (e.Key == Key.Enter)
{
ColorsConverter colors = new ColorsConverter();
Color color1 = new Color(), color2 = new Color();
float coef = 0;
try
{
if (Hexradio.IsChecked == true)
{
color1 = colors.FromHex(Color1Tb.Text);
if (Operator != '*')
{
color2 = colors.FromHex(Color2Tb.Text);
}
else
{
coef = float.Parse(Color2Tb.Text);
}
}
else if (RGBradio.IsChecked == true)
{
int r1 = int.Parse(Color1Tb.Text.Substring(0, Color1Tb.Text.IndexOf(",")));
int b1 = int.Parse(Color1Tb.Text.Substring(Color1Tb.Text.LastIndexOf(",") + 1));
int g1 = int.Parse(Color1Tb.Text.Substring(Color1Tb.Text.IndexOf(",") + 1, (Color1Tb.Text.Length - r1.ToString().Length - b1.ToString().Length - 2)));
color1 = colors.RGBTOColor(r1, g1, b1);
if (Operator != '*')
{
int r2 = int.Parse(Color2Tb.Text.Substring(0, Color1Tb.Text.IndexOf(",")));
int b2 = int.Parse(Color2Tb.Text.Substring(Color2Tb.Text.LastIndexOf(",") + 1));
int g2 = int.Parse(Color2Tb.Text.Substring(Color2Tb.Text.IndexOf(",") + 1, (Color2Tb.Text.Length - r2.ToString().Length - b2.ToString().Length - 2)));
color2 = colors.RGBTOColor(r2, g2, b2);
}
else
{
coef = float.Parse(Color2Tb.Text);
}
}
Result = colors.ColorOperation(color1, color2, Operator, coef);
ResultTb.Text = Result;
ResultColor = colors.FromHex(Result);
}
catch (Exception ex)
{
MessageBox.Show("Error: " + ex.Message + "\nPlease enter value like #ffffff or 255,255,255");
}
}
else if (e.Key == Key.OemPlus || e.Key == Key.Add)
{
Operator = '+';
OperLabel.Content = PlusBtn.Content;
Color2Tb.Focusable = true;
Color2Tb.Focus();
}
else if (e.Key == Key.OemMinus || e.Key == Key.Subtract)
{
Operator = '-';
OperLabel.Content = MinusBtn.Content;
Color2Tb.Focusable = true;
Color2Tb.Focus();
}
else if (e.Key == Key.Multiply)
{
Operator = '*';
OperLabel.Content = TimesBtn.Content;
Color2Tb.Focusable = true;
Color2Tb.Focus();
}
else
{
if (ColorList.IsVisible)
{
foreach (var i in ColorList.Items)
{
if (i.ToString().Remove(0, 38).StartsWith(e.Key.ToString()))
{
ColorList.ScrollIntoView(i);
return;
}
}
}
}
}
