void ColorPresetControl_Navigate(object sender, GridNavigateEventArgs args)
{
Control c = (Control)sender;
TableLayoutPanelCellPosition navFrom = tableLayout.GetCellPosition(c);
TableLayoutPanelCellPosition navTo = navFrom;
bool navigateOffPresets = false;
bool forward = false;
switch (args.Navigate)
{
case GridNavigateEventArgs.Direction.Up:
if (navFrom.Row <= 0)
{
navigateOffPresets = true;
}
else
{
navTo.Row--;
}
break;
case GridNavigateEventArgs.Direction.Down:
if (navFrom.Row >= tableLayout.RowCount - 1)
{
navigateOffPresets = true;
forward = true;
}
else
{
navTo.Row++;
}
forward = true;
break;
case GridNavigateEventArgs.Direction.Left:
if (navFrom.Column <= 0)
{
if (navFrom.Row <= 0)
{
navigateOffPresets = true;
}
else
{
navTo.Row--;
navTo.Column = tableLayout.ColumnCount - 1;
}
}
else
{
navTo.Column--;
}
break;
case GridNavigateEventArgs.Direction.Right:
if (navFrom.Column >= tableLayout.ColumnCount - 1)
{
if (navFrom.Row >= tableLayout.RowCount - 1)
{
forward = true;
navigateOffPresets = true;
}
else
{
navTo.Column = 0;
navTo.Row++;
}
}
else
{
navTo.Column++;
}
break;
default:
break;
}
if (navigateOffPresets)
{
Navigate(new NavigateEventArgs(forward));
}
else
{
tableLayout.GetControlFromPosition(navTo.Column, navTo.Row).Select();
}
}
void ColorPresetControl_Navigate(object sender, GridNavigateEventArgs args)
{
Control c = (Control)sender;
TableLayoutPanelCellPosition navFrom = tableLayout.GetCellPosition(c);
TableLayoutPanelCellPosition navTo = navFrom;
bool navigateOffPresets = false;
bool forward = false;
switch (args.Navigate)
{
case GridNavigateEventArgs.Direction.Up:
if (navFrom.Row <= 0)
{
navigateOffPresets = true;
}
else
{
navTo.Row--;
}
break;
case GridNavigateEventArgs.Direction.Down:
if (navFrom.Row >= tableLayout.RowCount - 1)
{
navigateOffPresets = true;
forward = true;
}
else
{
navTo.Row++;
}
forward = true;
break;
case GridNavigateEventArgs.Direction.Left:
if (navFrom.Column <= 0)
{
if (navFrom.Row <= 0)
{
navigateOffPresets = true;
}
else
{
navTo.Row--;
navTo.Column = tableLayout.ColumnCount - 1;
}
}
else
{
navTo.Column--;
}
break;
case GridNavigateEventArgs.Direction.Right:
if (navFrom.Column >= tableLayout.ColumnCount - 1)
{
if (navFrom.Row >= tableLayout.RowCount - 1)
{
forward = true;
navigateOffPresets = true;
}
else
{
navTo.Column = 0;
navTo.Row++;
}
}
else
{
navTo.Column++;
}
break;
default:
break;
}
if (navigateOffPresets)
{
Navigate(new NavigateEventArgs(forward));
}
else
{
tableLayout.GetControlFromPosition(navTo.Column, navTo.Row).Select();
}
}