public ListViewEx()
{
Items = new LVIC_Ex(this);
FullRowSelect = true;
//Activate double buffering
SetStyle(ControlStyles.OptimizedDoubleBuffer | ControlStyles.AllPaintingInWmPaint, true);
//Enable the OnNotifyMessage event so we get a chance to filter out
// Windows messages before they get to the form's WndProc
SetStyle(ControlStyles.EnableNotifyMessage, true);
//fillLast();
//SizeChanged += (a, b) => fillLast();
TabStop = false;
FontChanged += ListViewEx_FontChanged;
//
// editor
//
editor = new AutoTextBox();
editor.Visible = false;
editor.BorderStyle = BorderStyle.None;
editor.Margin = new Padding(0);
editor.Multiline = true;
editor.AcceptsReturn = false;
editor.TabStop = false;
editor.Leave += editor_Leave;
editor.PreviewKeyDown += editor_PreviewKeyDown;
editor.KeyDown += editor_KeyDown;
editor.TextTransformer += editor_TextTransformer;
}
void selectiveNumber(Regex allowed, AutoTextBox from, StringBuilder text, ref int caret)
{
bool one = false;
char c;
int i;
if (keyDel == false)
{
text.Remove(0, caret);
caret = 0;
}
else if (keyDel == true)
{
text.Remove(caret, text.Length - caret);
caret = text.Length;
}
keyDel = null;
for (i = 0; i < text.Length; i++)
{
one = true;
c = text[i];
if (!allowed.Match(c + "").Success)
{
text.Remove(i, 1);
i--;
}
}
if (!one)
{
text.Append(0);
caret = 1;
}
bool?moreTrail = null;
for (i = 0; i < text.Length - 1 && moreTrail != false; i++)
{
c = text[i];
if ((moreTrail = c == '0').Value)
{
text.Remove(i, 1);
i--;
}
}
if (Core.TryChangeType(text.ToString(), TypeCode.Decimal, out decimal r))
{
if (r > numMax)
{
text.Clear();
text.Append(numMax);
}
else if (r < numMin)
{
text.Clear();
text.Append(numMin);
}
}
if (managedKey)
{
caret = text.Length;
}
}
void editor_TextTransformer(AutoTextBox from, StringBuilder text, ref int caret) => editorTransformer?.Invoke(from, text, ref caret);