/*####################################################################*/
/* Events */
/*####################################################################*/
protected internal override void MouseClick(MouseEventArgs e)
{
if (IsToggled)
{
_selectedItem = RenderRule.GetItem(e.Location);
if (_selectedItem.HasValue)
{
if (_dropDownItems[_selectedItem.Value].OnClick != null)
{
_dropDownItems[_selectedItem.Value].OnClick(this);
}
Label = _dropDownItems[_selectedItem.Value].Item.Item2;
if (OnSelectionChanged != null)
{
OnSelectionChanged(this);
}
}
}
IsToggled = !IsToggled;
if (!IsToggled)
{
RenderRule.Mode = IsHover
? ComboBoxRenderRule.RenderMode.Hover
: ComboBoxRenderRule.RenderMode.Default;
}
else
{
RenderRule.Mode = ComboBoxRenderRule.RenderMode.Pressed;
}
}
protected internal override void MouseMove(MouseEventArgs e)
{
RenderRule.HighlightItem = -1;
if (!IsToggled)
{
return;
}
var number = RenderRule.GetItem(e.Location);
if (number.HasValue)
{
RenderRule.HighlightItem = number.Value;
}
}
protected internal override void MouseUp(InputEventMouse e)
{
if (IsToggled)
{
int?value = RenderRule.GetItem(e.Position);
if (value.HasValue && value != _selectedItem)
{
_selectedItem = RenderRule.GetItem(e.Position);
if (_selectedItem.HasValue)
{
if (_dropDownItems[_selectedItem.Value].OnClick != null)
{
_dropDownItems[_selectedItem.Value].OnClick(this);
}
Icon = _dropDownItems[_selectedItem.Value].Item.Item1;
Label = _dropDownItems[_selectedItem.Value].Item.Item2;
if (OnSelectionChanged != null)
{
OnSelectionChanged(this);
}
}
}
}
}
