/// <summary>Drops this select box down.</summary>
public void Drop()
{
if (Dropped)
{
return;
}
Dropped = true;
Element.Focus();
Element ddBox = GetDropdownBox();
if (ddBox == null)
{
return;
}
ddBox.style.display = "block";
// Locate it to the select:
ComputedStyle computed = Element.Style.Computed;
ComputedStyle boxComputed = ddBox.Style.Computed;
boxComputed.PositionLeft = computed.OffsetLeft;
boxComputed.InnerWidth = computed.InnerWidth;
boxComputed.FixedWidth = true;
boxComputed.SetPixelWidth(true);
boxComputed.PositionTop = computed.OffsetTop + computed.PaddedHeight;
ddBox.childNodes = null;
ddBox.innerHTML = "";
if (Options != null)
{
foreach (Element child in Options)
{
ddBox.AppendNewChild(child);
}
}
}
/// <summary>Sets the value of this textarea, optionally as a html string.</summary>
/// <param name="value">The value to set.</param>
/// <param name="html">True if the value can safely contain html.</param>
public void SetValue(string value, bool html)
{
if (MaxLength != int.MaxValue)
{
// Do we need to clip it?
if (value.Length > MaxLength)
{
// Yep!
value = value.Substring(0, MaxLength);
}
}
if (CursorIndex > value.Length)
{
MoveCursor(0);
}
// Fire onchange:
Element.Run("onchange");
Element["value"] = Value = value;
if (html)
{
Element.innerHTML = value;
}
else
{
Element.innerHTML = Wrench.Text.Escape(value).Replace("\n", "<br>");
}
if (Cursor != null)
{
Element.AppendNewChild(Cursor);
}
}
/// <summary>Sets the value of this input box, optionally as a html string.</summary>
/// <param name="value">The value to set.</param>
/// <param name="html">True if the value can safely contain html.</param>
public void SetValue(string value, bool html)
{
if (IsScrollInput())
{
return;
}
if (MaxLength != int.MaxValue)
{
// Do we need to clip it?
if (value != null && value.Length > MaxLength)
{
// Yep!
value = value.Substring(0, MaxLength);
}
}
if (value == null || CursorIndex > value.Length)
{
MoveCursor(0);
}
// Fire onchange:
Element.Run("onchange");
Element["value"] = Value = value;
if (!IsBoolInput())
{
if (Hidden)
{
// Unfortunately the new string(char,length); constructor isn't reliable.
// Build the string manually here.
StringBuilder sb = new StringBuilder("", value.Length);
for (int i = 0; i < value.Length; i++)
{
sb.Append('*');
}
if (html)
{
Element.innerHTML = sb.ToString();
}
else
{
Element.textContent = sb.ToString();
}
}
else
{
if (html)
{
Element.innerHTML = value;
}
else
{
Element.textContent = value;
}
}
}
if (IsTextInput())
{
if (Cursor != null)
{
Element.AppendNewChild(Cursor);
}
}
}
