protected override VisualGroup CreateVisual(IRenderContext context, IStripe stripe)
{
IRectangle layout = stripe.Layout.ToRectD();
InsetsD stripeInsets;
var group = new VisualGroup();
int index;
if (stripe is IColumn)
{
var col = (IColumn)stripe;
stripeInsets = new InsetsD(0, col.GetActualInsets().Top, 0, col.GetActualInsets().Bottom);
index = col.ParentColumn.ChildColumns.ToList().FindIndex(curr => col == curr);
}
else
{
var row = (IRow)stripe;
stripeInsets = new InsetsD(row.GetActualInsets().Left, 0, row.GetActualInsets().Right, 0);
index = row.ParentRow.ChildRows.ToList().FindIndex((curr) => row == curr);
}
StripeDescriptor descriptor = index % 2 == 0 ? EvenStripeDescriptor : OddStripeDescriptor;
group.Add(new RectangleVisual(layout.X, layout.Y, layout.Width, layout.Height)
{
Brush = descriptor.BackgroundBrush, Pen = new Pen(descriptor.BorderBrush, descriptor.BorderThickness)
});
//Draw the insets
if (stripeInsets.Left > 0)
{
group.Add(new RectangleVisual(layout.X, layout.Y, stripeInsets.Left, layout.Height)
{
Brush = descriptor.InsetBrush
});
}
if (stripeInsets.Top > 0)
{
group.Add(new RectangleVisual(layout.X, layout.Y, layout.Width, stripeInsets.Top)
{
Brush = descriptor.InsetBrush
});
}
if (stripeInsets.Right > 0)
{
group.Add(new RectangleVisual(layout.GetMaxX() - stripeInsets.Right, layout.Y, stripeInsets.Right, layout.Height)
{
Brush = descriptor.InsetBrush
});
}
if (stripeInsets.Bottom > 0)
{
group.Add(new RectangleVisual(layout.X, layout.GetMaxY() - stripeInsets.Bottom, layout.Width, stripeInsets.Bottom)
{
Brush = descriptor.InsetBrush
});
}
return(group);
}
public bool Equals(StripeDescriptor other)
{
if (ReferenceEquals(null, other))
{
return(false);
}
if (ReferenceEquals(this, other))
{
return(true);
}
return(Equals(other.backgroundBrush, backgroundBrush) && Equals(other.insetBrush, insetBrush) && Equals(other.borderBrush, borderBrush) && other.borderThickness.Equals(borderThickness));
}
protected override VisualGroup UpdateVisual(IRenderContext context, VisualGroup oldVisual, IStripe stripe)
{
var layout = stripe.Layout.ToRectD();
if (oldVisual.Children.Count == 2)
{
Thickness stripeInsets;
int index;
if (stripe is IColumn)
{
var col = (IColumn)stripe;
stripeInsets = new Thickness(0, col.GetActualInsets().Top, 0, col.GetActualInsets().Bottom);
index = col.ParentColumn.ChildColumns.ToList().FindIndex((curr) => col == curr);
}
else
{
var row = (IRow)stripe;
stripeInsets = new Thickness(row.GetActualInsets().Left, 0, row.GetActualInsets().Right, 0);
index = row.ParentRow.ChildRows.ToList().FindIndex((curr) => row == curr);
}
StripeDescriptor descriptor = index % 2 == 0 ? EvenStripeDescriptor : OddStripeDescriptor;
var border = (Border)oldVisual.Children[0];
border.Background = descriptor.BackgroundBrush;
border.BorderBrush = descriptor.InsetBrush;
border.BorderThickness = stripeInsets;
border.Width = layout.Width;
border.Height = layout.Height;
var border2 = (Border)oldVisual.Children[1];
border2.Background = Brushes.Transparent;
border2.BorderBrush = descriptor.BorderBrush;
border2.BorderThickness = descriptor.BorderThickness;
border2.Width = layout.Width;
border2.Height = layout.Height;
oldVisual.SetCanvasArrangeRect(layout.ToRectD());
return(oldVisual);
}
else
{
return(CreateVisual(context, stripe));
}
}
protected override VisualGroup CreateVisual(IRenderContext context, IStripe stripe)
{
var layout = stripe.Layout.ToRectD();
var cc = new VisualGroup();
Thickness stripeInsets;
int index;
if (stripe is IColumn)
{
var col = (IColumn)stripe;
stripeInsets = new Thickness(0, col.GetActualInsets().Top, 0, col.GetActualInsets().Bottom);
index = col.ParentColumn.ChildColumns.ToList().FindIndex((curr) => col == curr);
}
else
{
var row = (IRow)stripe;
stripeInsets = new Thickness(row.GetActualInsets().Left, 0, row.GetActualInsets().Right, 0);
index = row.ParentRow.ChildRows.ToList().FindIndex((curr) => row == curr);
}
StripeDescriptor descriptor = index % 2 == 0 ? EvenStripeDescriptor : OddStripeDescriptor;
cc.Add(new Border
{
Background = descriptor.BackgroundBrush,
BorderBrush = descriptor.InsetBrush,
BorderThickness = stripeInsets,
Width = layout.Width,
Height = layout.Height
});
cc.Add(new Border
{
Background = Brushes.Transparent,
BorderBrush = descriptor.BorderBrush,
BorderThickness = descriptor.BorderThickness,
Width = layout.Width,
Height = layout.Height
});
cc.SetCanvasArrangeRect(layout.ToRectD());
return(cc);
}
protected override VisualGroup UpdateVisual(IRenderContext context, VisualGroup group, IStripe stripe)
{
IRectangle layout = stripe.Layout.ToRectD();
InsetsD stripeInsets;
int index;
if (stripe is IColumn)
{
var col = (IColumn)stripe;
stripeInsets = new InsetsD(0, col.GetActualInsets().Top, 0, col.GetActualInsets().Bottom);
index = col.ParentColumn.ChildColumns.ToList().FindIndex((curr) => col == curr);
}
else
{
var row = (IRow)stripe;
stripeInsets = new InsetsD(row.GetActualInsets().Left, 0, row.GetActualInsets().Right, 0);
index = row.ParentRow.ChildRows.ToList().FindIndex((curr) => row == curr);
}
StripeDescriptor descriptor = index % 2 == 0 ? EvenStripeDescriptor : OddStripeDescriptor;
var rect = (RectangleVisual)group.Children[0];
rect.Rectangle = layout;
rect.Brush = descriptor.BackgroundBrush;
if (rect.Pen.Brush != descriptor.BorderBrush)
{
rect.Pen = new Pen(descriptor.BorderBrush, descriptor.BorderThickness);
}
int count = 1;
//Draw the insets
if (stripeInsets.Left > 0)
{
if (count >= group.Children.Count)
{
group.Add(new RectangleVisual(layout.X, layout.Y, stripeInsets.Left, layout.Height)
{
Brush = descriptor.InsetBrush
});
}
else
{
rect = (RectangleVisual)group.Children[count];
rect.Rectangle = new RectD(layout.X, layout.Y, stripeInsets.Left, layout.Height);
}
count++;
}
if (stripeInsets.Top > 0)
{
if (count >= group.Children.Count)
{
group.Add(new RectangleVisual(layout.X, layout.Y, layout.Width, stripeInsets.Top)
{
Brush = descriptor.InsetBrush
});
}
else
{
rect = (RectangleVisual)group.Children[count];
rect.Rectangle = new RectD(layout.X, layout.Y, layout.Width, stripeInsets.Top);
}
count++;
}
if (stripeInsets.Right > 0)
{
if (count >= group.Children.Count)
{
group.Add(new RectangleVisual(layout.GetMaxX() - stripeInsets.Right, layout.Y, stripeInsets.Right, layout.Height)
{
Brush = descriptor.InsetBrush
});
}
else
{
rect = (RectangleVisual)group.Children[count];
rect.Rectangle = new RectD(layout.GetMaxX() - stripeInsets.Right, layout.Y, stripeInsets.Right, layout.Height);
}
count++;
}
if (stripeInsets.Bottom > 0)
{
if (count >= group.Children.Count)
{
group.Add(new RectangleVisual(layout.X, layout.GetMaxY() - stripeInsets.Bottom, layout.Width, stripeInsets.Bottom)
{
Brush = descriptor.InsetBrush
});
}
else
{
rect = (RectangleVisual)group.Children[count];
rect.Rectangle = new RectD(layout.X, layout.GetMaxY() - stripeInsets.Bottom, layout.Width, stripeInsets.Bottom);
}
count++;
}
while (group.Children.Count > count)
{
group.Children.RemoveAt(group.Children.Count - 1);
}
return(group);
}
