internal override void AssertValid(IKeyboardHost host)
{
base.AssertValid(host);
KeyboardValidationException.Assert(Action != null, "Action must be specified");
KeyboardValidationException.Assert(host.GetAction(Action) != null, "Action must be a valid action name: {0}", Action);
}
internal static void Assert(bool assertion, string format, params string[] args)
{
if (!assertion)
{
var exception = new KeyboardValidationException(string.Format(format, args));
throw exception;
}
}
internal void AssertValid(IKeyboardHost host)
{
KeyboardValidationException.Assert(Keys != null, "Keys must be specified");
KeyboardValidationException.Assert(Keys.Length != 0, "Keys must not be empty");
foreach (var key in Keys)
{
key.AssertValid(host);
}
}
/// <summary>
/// Validate the layout.
/// </summary>
public void AssertValid(IKeyboardHost host)
{
KeyboardValidationException.Assert(Rows != null, "Rows must be specified");
KeyboardValidationException.Assert(Rows.Length != 0, "One or more rows");
Rows[0].AssertValid(host);
var row0Width = Rows[0].CalculateWidth();
for (var rowIndex = 1; rowIndex < Rows.Length; rowIndex++)
{
var row = Rows[rowIndex];
row.AssertValid(host);
var rowWidth = row.CalculateWidth();
KeyboardValidationException.Assert(row0Width == rowWidth, "All rows must be same length");
}
}
internal override void AssertValid(IKeyboardHost host)
{
base.AssertValid(host);
KeyboardValidationException.Assert(Conditionals != null, "Conditionals must be specified");
KeyboardValidationException.Assert(Conditionals.Length != 0, "Conditionals cannot be empty");
var isFirst = true;
var hasDefault = false;
var width = Conditionals[0].CalculateWidth();
var names = new HashSet <string>();
foreach (var conditional in Conditionals)
{
conditional.AssertValid(host);
if (isFirst)
{
isFirst = false;
}
else
{
var otherWidth = conditional.CalculateWidth();
KeyboardValidationException.Assert(width == otherWidth, "All Conditionals must have same width");
}
if (conditional.Name == null)
{
KeyboardValidationException.Assert(!hasDefault, "Can only have one default conditional");
hasDefault = true;
}
else
{
KeyboardValidationException.Assert(!names.Contains(conditional.Name), "Names must be unique");
names.Add(conditional.Name);
}
}
KeyboardValidationException.Assert(hasDefault, "Must have an unnamed default conditional");
}
internal override void AssertValid(IKeyboardHost host)
{
base.AssertValid(host);
KeyboardValidationException.Assert(StateName != null, "StateName must be specified");
}