public PageFilterViewer(PageFilter filter)
{
InitializeComponent();
_filter = filter;
for (int i = 0; i < PagesGrid.Children.Count; i++)
{
PageRectangle Rect = (PageRectangle)PagesGrid.Children[i];
Set(Rect, _filter[i]);
Rect.Index = i + 1;
}
}
private void DrawRectangle(PageRectangle pr, StringBuilder sb, Rectangle r)
{
StyleInfo si = pr.SI;
// adjust drawing rectangle based on padding
Rectangle r2 = new Rectangle(r.Left + PixelsX(si.PaddingLeft),
r.Top + PixelsY(si.PaddingTop),
r.Width - PixelsX(si.PaddingLeft - si.PaddingRight),
r.Height - PixelsY(si.PaddingTop - si.PaddingBottom));
sb.AppendFormat("<Rectangle Canvas.Left=\"{0}\" Canvas.Top=\"{1}\" Height=\"{2}\" Width=\"{3}\">",
r2.Left, r2.Top, r2.Height, r2.Width);
sb.Append("<Rectangle.Fill>");
DrawBackground(sb, si);
sb.Append("</Rectangle.Fill>");
sb.Append("</Rectangle>");
}
void Set(PageRectangle rect, bool value) => rect.Fill = (IBrush)Application.Current.Styles.FindResource(value? "ThemeExtraBrush" : "ThemeForegroundLowBrush");
