/// <summary>
/// Move the widgets to the bottom of a Row or right of a Column.
/// </summary>
/// <param name="widget"></param>
public void ApplyOn(IWidget widget)
{
ApplicationDone = false;
ApplyUtils.ApplyIfThereAreChildren(widget, $"{widget} has no children to item-base.",
() =>
{
var rowsAtBase =
PutAtBase(widget, l => l.Height, GridHelper.WidgetHeight,
(y, c) => new Vector2(c.Space.X, y + c.Margins.Top));
var colsAtBase =
PutAtBase(widget, l => l.Width, GridHelper.WidgetWidth,
(x, c) => new Vector2(x + c.Margins.Left, c.Space.Y));
if (ApplyUtils.TryExtractRows(widget, out var rows))
{
rowsAtBase(rows);
}
else if (ApplyUtils.TryExtractColumns(widget, out var cols))
{
colsAtBase(cols);
}
else
{
Log.Error(
"ItemBase can only be applied to a Row or Column Widget! Make sure this {W} has a Row or Column Prop",
widget.ToString());
throw new IncompatibleWidgetException(
"Tried to apply ItemBase to a widget without a Row or Column Prop");
}
});
ApplicationDone = true;
OnApplied();
}
/// <summary>
/// Move the widgets to the vertical center of a Row or to the horizontal center of a Column.
/// </summary>
/// <param name="widget"></param>
public void ApplyOn(IWidget widget)
{
ApplicationDone = false;
ApplyUtils.ApplyIfThereAreChildren(widget,
$"{widget} has no children to item-center.",
() =>
{
if (ApplyUtils.TryExtractRows(widget, out var rows))
{
CenterHelper.ItemCenterVertical(widget, rows);
}
else if (ApplyUtils.TryExtractColumns(widget, out var cols))
{
CenterHelper.ItemCenterHorizontal(widget, cols);
}
else
{
Log.Error(
"ItemCenter can only be applied to a Row or Column Widget! Make sure this {W} has a Row or Column Prop",
widget.ToString());
throw new IncompatibleWidgetException(
"Tried to apply ItemCenter to a widget without a Row or Column Prop");
}
});
ApplicationDone = false;
OnApplied();
}
/// <summary>
/// Move the widgets in a way to have them maximally separated between them.
/// In a Row they are separated horizontally, in a Column vertically.
/// </summary>
/// <param name="widget"></param>
public void ApplyOn(IWidget widget)
{
ApplicationDone = false;
ApplyUtils.ApplyIfThereAreChildren(widget,
$"{widget} has no children to justify space between.",
() =>
{
if (widget.Children.Count == 1)
{
return;
}
if (ApplyUtils.TryExtractRows(widget, out var rows))
{
SpaceBetweenHorizontally(widget, rows);
}
else if (ApplyUtils.TryExtractColumns(widget, out var cols))
{
SpaceBetweenVertically(widget, cols);
}
else
{
Log.Error(
"JustifyBetween can only be applied to a Row or Column Widget! Make sure this {W} has a Row or Column Prop",
widget.ToString());
throw new IncompatibleWidgetException(
"Tried to apply JustifyBetween to a widget without a Row or Column Prop");
}
});
ApplicationDone = true;
OnApplied();
}