protected override IBound ReApply(IDictionary <Type, IStyle> styles, IBound styleBound, IBound maxBound)
{
IStyleHelper helper = StyleSheetContext.Current.CreateHelper(styles, CurrentStyleSheet, this);
if (styles.Count > 0)
{
// text-format
ITextFormat textFormat;
if (helper.TryGet(out textFormat))
{
_textFormat = textFormat.Format;
SetText();
}
// background color, background image, borders
Drawable background;
if (helper.BackgroundChanged(CurrentStyleSheet, Frame.Bound, out background))
{
using (background)
SetBackground(background);
}
// font
helper.SetFontSettings(_view, styleBound.Height);
// text color
ITextColor textColor;
if (helper.TryGet(out textColor))
{
_textColor = textColor.ToColorOrTransparent();
_view.SetTextColor(_textColor);
}
//selected color
ISelectedColor selectedColor;
if (helper.TryGet(out selectedColor))
{
_selectedColor = selectedColor.ToNullableColor();
}
//selected background
ISelectedBackground selectedBackground;
if (helper.TryGet(out selectedBackground))
{
_selectionBehaviour.SelectedColor = selectedBackground.ToNullableColor();
}
// word wrap
IWhiteSpace whiteSpace;
if (helper.TryGet(out whiteSpace))
{
_singleLine = whiteSpace.Kind == WhiteSpaceKind.Nowrap;
_view.SetSingleLine(_singleLine);
}
// text align
ITextAlign textAlign;
if (helper.TryGet(out textAlign))
{
ApplyTextAlign(textAlign.Align);
if (_singleLine)
{
_view.Ellipsize = textAlign.Align == TextAlignValues.Right
? TextUtils.TruncateAt.Start
: TextUtils.TruncateAt.End;
}
}
// text padding
int pl = helper.GetSizeOrDefault <IPaddingLeft>(styleBound.Width, _view.PaddingLeft).Round();
int pt = helper.GetSizeOrDefault <IPaddingTop>(styleBound.Height, _view.PaddingTop).Round();
int pr = helper.GetSizeOrDefault <IPaddingRight>(styleBound.Width, _view.PaddingRight).Round();
int pb = helper.GetSizeOrDefault <IPaddingBottom>(styleBound.Height, _view.PaddingBottom).Round();
_view.SetPadding(pl, pt, pr, pb);
}
IBound bound = SizeToContent(styleBound, maxBound, CurrentStyleSheet.Helper);
// reload image with new size
helper.ReloadBackgroundImage(CurrentStyleSheet, bound, this);
return(bound);
}