} // end of TextInput()
// TODO (****) Clean this up. We're mixing text as input with text as control here.
// Probably the right thing to do would be to push/pop the text input callbacks
// dynamically to mirror the state we're in.
public void KeyInput(Keys key)
{
if (EditingCreator || EditingPin)
{
KeyboardInput.ClearAllWasPressedState(key);
TextBlob curBlob = EditingCreator ? creatorBlob : pinBlob;
//string curString = EditingCreator ? curCreator : curPin;
//int curLength = curString.Length;
switch (key)
{
case Keys.Enter:
Foley.PlayClickDown();
OnAccept();
break;
case Keys.Escape:
Foley.PlayClickDown();
OnCancel();
break;
case Keys.Left:
curBlob.CursorLeft();
Foley.PlayClickDown();
break;
case Keys.Right:
curBlob.CursorRight();
Foley.PlayClickDown();
break;
case Keys.Home:
Foley.PlayClickDown();
creatorBlob.Home();
break;
case Keys.End:
Foley.PlayClickDown();
curBlob.End();
break;
case Keys.Back:
curBlob.Backspace();
Foley.PlayClickDown();
break;
case Keys.Delete:
curBlob.Delete();
break;
case Keys.Tab:
ToggleEditTarget();
break;
} // end of switch on special characters.
}
} // end of KeyInput()
public void TextInput(char c)
{
// Handle special character input.
if (KeyboardInput.AltWasPressed)
{
specialChar = null;
}
if (KeyboardInput.AltIsPressed)
{
// accumulate keystrokes
specialChar += c;
return;
}
// Grab the tab and use it for cycling through the focus options.
if (c == '\t')
{
ToggleEditTarget();
KeyboardInput.ClearAllWasPressedState(Keys.Tab);
return;
}
if (EditingCreator || EditingPin)
{
// Ignore enter.
if (c == 13)
{
return;
}
string str = new string(c, 1);
str = TextHelper.FilterInvalidCharacters(str);
if (!string.IsNullOrEmpty(str))
{
// Check if we've gotten too long.
if (EditingCreator)
{
creatorBlob.InsertString(str);
int width = creatorBlob.GetLineWidth(0);
if (width >= creatorBox.Width)
{
// Bzzzt!
Foley.PlayNoBudget();
for (int i = 0; i < str.Length; i++)
{
creatorBlob.Backspace();
}
}
else
{
Foley.PlayClickDown();
}
}
else if (EditingPin)
{
// With the pin, max out at 4 digits and only allow digits.
if (pinBlob.ScrubbedText.Length > 3 || !char.IsDigit(str[0]))
{
Foley.PlayNoBudget();
}
else
{
pinBlob.InsertString(str);
}
}
}
}
} // end of TextInput()