// ========================================
// method
// ========================================
public override void Execute()
{
_command = null;
var stext = _styledTextProvider();
if (stext != null)
{
if (EnumUtil.HasAllFlags((int)_kinds, (int)AlignmentModificationKinds.Horizontal))
{
_command = new CompositeCommand();
foreach (var block in stext.Blocks)
{
_command.Chain(new SetHorizontalAlignmentOfBlock(block, _newHorizontalAlignment));
}
}
if (EnumUtil.HasAllFlags((int)_kinds, (int)AlignmentModificationKinds.Vertical))
{
var cmd = new SetVerticalAlignmentOfStyledTextCommand(stext, _newVerticalAlignment);
_command = _command == null? cmd: _command.Chain(cmd);
}
_command.Execute();
}
}
public void SetVerticalAlignment(VerticalAlignment vAlign)
{
var cmd = new SetVerticalAlignmentOfStyledTextCommand(_target, vAlign);
_executor.Execute(cmd);
}
