protected void OnMouseChange(Object sender, MouseChangeEventArgs e)
{
logger.Trace("OnMouseChange() received...");
CheckStatus();
CheckMouseChangeEvent(e);
ButtonGroup changes = new ButtonGroup();
// for this event it's pretty likely that one argument is empty, so check first
if (!e.MouseOver.IsEmpty())
{
Status.UpdateStatus(e.MouseOver, StatusFlags.MouseOver, true);
changes.Add(e.MouseOver);
}
if (!e.MouseOut.IsEmpty())
{
Status.UpdateStatus(e.MouseOut, StatusFlags.MouseOver, false);
changes.Add(e.MouseOut);
}
if (!changes.IsEmpty())
{
changes.Seal();
RaiseStatusChangeEvent(new StatusChangeEventArgs(changes));
}
}
/// <summary>
/// Clears selection flag for all selected buttons and returns them.
/// </summary>
public ButtonGroup ClearSelection()
{
ButtonGroup changes = new ButtonGroup();
foreach (var entry in statusDict)
{
if (entry.Value.Selected)
{
entry.Value.Update(ButtonStatus.Flags.Selected, false);
changes.Add(entry.Key);
}
}
changes.Seal();
return(changes);
}
public ButtonGroup GetButtonsForCol(int x)
{
CheckColArgument(x);
ButtonGroup group = new ButtonGroup();
for (int y = 0; y < Rows; y++)
{
if (buttonGrid[x, y] != null)
{
group.Add(buttonGrid[x, y].Id);
}
}
group.Seal();
return(group);
}
public ButtonGroup GetButtonsForRow(int y)
{
CheckRowArgument(y);
ButtonGroup group = new ButtonGroup();
for (int x = 0; x < Cols; x++)
{
if (buttonGrid[x, y] != null)
{
group.Add(buttonGrid[x, y].Id);
}
}
group.Seal();
return(group);
}
public void OnSelection(Object sender, SelectionEventArgs e)
{
logger.Trace("OnSelection() received...");
CheckStatus();
ButtonGroup changes = new ButtonGroup();
// handle unselected first, because of selection race, or in other words: selection is trump
Status.UpdateStatus(e.Unselected, StatusFlags.Selected, false);
changes.Add(e.Unselected);
Status.UpdateStatus(e.Selected, StatusFlags.Selected, true);
changes.Add(e.Selected);
if (!changes.IsEmpty())
{
changes.Seal();
RaiseStatusChangeEvent(new StatusChangeEventArgs(changes));
}
}
