///<summary>
/// Create and configure the areas, as defined in the layout file.
///</summary>
void Configure()
{
XmlNodeList areaList = layoutDoc.GetElementsByTagName("area");
foreach (XmlNode areaNode in areaList)
{
XmlAttributeCollection attrColl = areaNode.Attributes;
string type = attrColl["type"].Value;
Area area = Area.Factory(type, areaGroup);
if (area == null)
{
continue;
}
areaGroup.Areas.Add(area);
area.Configure(areaNode);
}
// give the focus to the first applicable area
foreach (Area a in areaGroup.Areas)
{
if (a.Type != "offset" && a.Type != "separator")
{
a.HasCursorFocus = true;
areaGroup.FocusedArea = a;
break;
}
}
// reset cursor
areaGroup.SetCursor(0, 0);
}
public void MoveCursor(long offset, int digit)
{
AreaGroup areaGroup = dvDisplay.Layout.AreaGroup;
areaGroup.SetCursor(offset, digit);
if (CursorChanged != null)
{
CursorChanged(this);
}
}
private void CleanupByteBuffer()
{
if (byteBuffer != null)
{
byteBuffer.Changed -= OnByteBufferChanged;
byteBuffer.FileChanged -= OnByteBufferFileChanged;
}
AreaGroup areaGroup = dvDisplay.Layout.AreaGroup;
areaGroup.Buffer = null;
areaGroup.SetCursor(0, 0);
areaGroup.Selection.Clear();
byteBuffer = null;
}
private void SetupByteBuffer(ByteBuffer bb)
{
byteBuffer = bb;
byteBuffer.Changed += OnByteBufferChanged;
byteBuffer.FileChanged += OnByteBufferFileChanged;
AreaGroup areaGroup = dvDisplay.Layout.AreaGroup;
areaGroup.Buffer = byteBuffer;
areaGroup.SetCursor(0, 0);
areaGroup.Selection = new Util.Range();
dvDisplay.Redraw();
dvDisplay.VScroll.Adjustment.Value = 0;
OnPreferencesChanged(Preferences.Instance);
if (BufferChanged != null)
{
BufferChanged(this);
}
}
