public ExpressionTextBox(ISharedViewState sharedViewState, IAutocompleteProvider autocompleteProvider)
{
_sharedViewState = sharedViewState;
_autocompleteProvider = autocompleteProvider;
KeyPress += ExpressionTextBox_KeyPress;
_autocompleteMenu = new AutocompleteMenu.AutocompleteMenu(_sharedViewState);
_autocompleteMenu.SetAutocompleteMenu(this, _autocompleteMenu);
GotFocus += ExpressionTextBox_GotFocus;
MouseDoubleClick += Control_MouseDoubleClick;
SetFont(Settings.Default.ExpressionFont);
SizeChanged +=
(o, e) =>
{
_autocompleteMenu.MaximumSize = new Size(Size.Width, _autocompleteMenu.MaximumSize.Height);
};
Settings.Default.PropertyChanged += (o, e) =>
{
switch (e.PropertyName)
{
case nameof(Settings.Default.FunctionsOrder):
RefreshAutoComplete();
break;
case nameof(Settings.Default.ExpressionFont):
SetFont(Settings.Default.ExpressionFont);
break;
}
};
if (!DesignMode)
{
RefreshAutoComplete();
_sharedViewState.PropertyChanged += (o, e) =>
{
if (e.PropertyName == nameof(SharedViewState.IsExponent))
{
_showCaret();
}
};
}
}