public static void SaveSetting(ButtonEffect effect, ColorMatrix cm, int FontColour)
{
string key = AppController.ApplicationRegistryKeyName;
string subkey = effect.ToString();
RegistryKey reg = Registry.CurrentUser.CreateSubKey(key + @"\UserColours\" + subkey);
if (reg == null)
{
return;
}
reg.SetValue("FontColour", FontColour);
for (int i = 0; i < 5; i++)
{
for (int j = 0; j < 5; j++)
{
string name = "Matrix"
+ i.ToString(System.Globalization.CultureInfo.InvariantCulture)
+ j.ToString(System.Globalization.CultureInfo.InvariantCulture);
object value = cm.GetType().GetProperty(name).GetValue(cm, null);
// Console.WriteLine("i: {0}, j: {1}, value: {2}", i, j, value);
reg.SetValue(name, (float)decimal.Parse(value.ToString(), System.Globalization.CultureInfo.InvariantCulture));
}
}
RaiseColoursChangedEvent();
}
private void RandomizeButtonClick(object sender, EventArgs e)
{
var cm = new ColorMatrix();
int numberOfChanges = 5;
var r = new Random();
for (int i = 0; i < numberOfChanges; i++)
{
int x = r.Next(0, 5);
int y = r.Next(0, 3);
string name = "Matrix" + x.ToString(CultureInfo.InvariantCulture) + y.ToString(CultureInfo.InvariantCulture);
float val = (r.Next(-10, 11) / 10F);
// Update control...
// (this.Controls[name] as NumericUpDown).Value = val;
// Or update field.
cm.GetType().GetProperty(name).SetValue(cm, val, null);
}
fontColour = Color.FromArgb(r.Next(0, 256), r.Next(0, 256), r.Next(0, 256));
UpdateMatrix(cm);
SaveSetting();
}
private decimal GetValue(string name)
{
// Access the appropriate property of the matrix:
var value = currentMatrix.GetType().GetProperty(name).GetValue(currentMatrix, null);
decimal dvalue;
if (decimal.TryParse(value.ToString(), out dvalue))
{
return(dvalue);
}
else
{
return(decimal.Zero);
}
}
private static UserColourSetting GetColourSettingFromRegistry(ButtonEffect effect)
{
// Need to be defensively minded as user could change,
// delete, or change type of registry settings.
string subkey = AppController.ApplicationRegistryKeyName + @"\UserColours\" + effect.ToString();
RegistryKey reg = Registry.CurrentUser.OpenSubKey(subkey);
if (reg == null) // No settings have been defined for this effect
{
return(null);
}
UserColourSetting setting = new UserColourSetting();
// User may have changed type of FontColour
// Using nullable int as any possible integer value could be a valid
// ToARGB() result (well, I'm assuming it could anyway)
int?fontColourArgb;
object value = reg.GetValue("FontColour");
if (value == null || reg.GetValueKind("FontColour") != RegistryValueKind.DWord)
{
fontColourArgb = Color.Black.ToArgb();
}
else
{
fontColourArgb = (int?)value;
}
setting.FontColour = Color.FromArgb((int)fontColourArgb);
ColorMatrix cm = new ColorMatrix();
for (int i = 0; i < 5; i++)
{
for (int j = 0; j < 5; j++)
{
string name = "Matrix"
+ i.ToString(System.Globalization.CultureInfo.InvariantCulture)
+ j.ToString(System.Globalization.CultureInfo.InvariantCulture);
value = reg.GetValue(name);
if (value != null)
{
float svalue;
if (float.TryParse(value.ToString(), out svalue))
{
cm.GetType().GetProperty(name).SetValue(cm, svalue, null);
}
}
}
}
setting.Matrix = cm;
return(setting);
}
