}//chiusura form
private void RTBText_TextChanged(object sender, EventArgs e)
{
RefreshControl.SuspendDrawing(MainSplit);
ColorConfig.ColoraTesto(RTBText, color);
if (RTBText.TextLength == 0)
{
RTBText.ForeColor = Color.White;
}
else
if (RTBText.Text[RTBText.TextLength - 1] == ' ')
{
undoList.Push(RTBText.Text.Trim());
}
if (undoList.Count > 0)
{
annullaToolStripButton1.Enabled = true;
annullaToolStripMenuItem.Enabled = true;
}
if (!flag_modified)
{
flag_modified = true;
StatusLabel.Text = "Non Salvato";
}
RefreshControl.ResumeDrawing(MainSplit);
}//Modifica Testo
}//gestione zoom
private void RTBText_KeyPress(object sender, KeyPressEventArgs e)
{
if (e.KeyChar == '\t')
{
RTBText.SelectedText = " ";
RTBText.HideSelection = true;
e.KeyChar = ' ';
}
if (e.KeyChar == '\n' || e.KeyChar == '\r')
{
RefreshControl.SuspendDrawing(MainSplit);
string line = RTBText.Lines[RTBText.GetLineFromCharIndex(RTBText.SelectionStart) - 1];
int lineln = line.Length;
line = line.Trim(' ');
int _lineln = line.Length;
int tabs = (lineln - _lineln) / 4;
for (int i = 0; i < tabs; i++)
{
RTBText.SelectedText = " ";
RTBText.HideSelection = true;
}
RefreshControl.ResumeDrawing(MainSplit);
}
}