private void SetupScrollbarRange()
{
if (layout.AreaGroup.Areas.Count <= 0)
{
return;
}
long bpr = ((Area)layout.AreaGroup.Areas[0]).BytesPerRow;
long nrows = ((dataView.Buffer.Size + 1) / bpr); // +1 because of append cursor position
if (nrows < vscroll.Adjustment.PageSize)
{
vscroll.Value = 0;
// set adjustment manually instead of using SetRange
// because gtk+ complains if low==high in SetRange()
vscroll.Adjustment.Lower = 0;
vscroll.Adjustment.Upper = nrows;
vscroll.Hide();
}
else if ((dataView.Buffer.Size + 1) % bpr == 0)
{
vscroll.SetRange(0, nrows);
vscroll.Show();
}
else
{
vscroll.SetRange(0, nrows + 1);
vscroll.Show();
}
}
public windowVTETerminal(String Name, int Columns, int Rows, String FontString)
{
HBox hbox = new HBox ();
term = new Terminal ();
term.CursorBlinks = true;
term.MouseAutohide = false;
term.ScrollOnKeystroke = true;
term.DeleteBinding = TerminalEraseBinding.Auto;
term.BackspaceBinding = TerminalEraseBinding.Auto;
term.FontFromString = FontString;
term.Emulation = "xterm";
term.Encoding = "UTF-8";
term.SetSize(Columns,Rows);
VScrollbar vscroll = new VScrollbar (term.Adjustment);
hbox.PackStart (term);
hbox.PackStart (vscroll);
// Gdk.Color white = new Gdk.Color ();
// Gdk.Color.Parse ("white", ref white);
//
// Gdk.Color black = new Gdk.Color ();
// Gdk.Color.Parse ("black", ref black);
// term.SetColors (black, white, new Gdk.Color[]{}, 16);
term.ButtonPressEvent += (o, args) =>
{
Write(args.Event.Button.ToString());
};
this.CanFocus = true;
term.Show ();
hbox.Show ();
vscroll.Show ();
this.Add (hbox);
ShowAll ();
KeyPress += (Gdk.Key key) =>
{
if (LocalEcho) Write(key.ToString());
if (shellStream!=null && shellStream.CanWrite)
{
shellStream.WriteByte((byte)key);
shellStream.Flush();
}
};
}
public SmartScrolledWindow ()
{
vAdjustment = new Adjustment (0, 0, 0, 0, 0, 0);
vAdjustment.Changed += HandleAdjustmentChanged;
vScrollBar = new VScrollbar (vAdjustment);
vScrollBar.Parent = this;
vScrollBar.Show ();
hAdjustment = new Adjustment (0, 0, 0, 0, 0, 0);
hAdjustment.Changed += HandleAdjustmentChanged;
hScrollBar = new HScrollbar (hAdjustment);
hScrollBar.Parent = this;
hScrollBar.Show ();
}
public SmartScrolledWindow()
{
vAdjustment = new Adjustment(0, 0, 0, 0, 0, 0);
vAdjustment.Changed += HandleAdjustmentChanged;
vScrollBar = new VScrollbar(vAdjustment);
vScrollBar.Parent = this;
vScrollBar.Show();
hAdjustment = new Adjustment(0, 0, 0, 0, 0, 0);
hAdjustment.Changed += HandleAdjustmentChanged;
hScrollBar = new HScrollbar(hAdjustment);
hScrollBar.Parent = this;
hScrollBar.Show();
}