private bool IsMirror(Pattern <Patches> pattern)
{
return(pattern == FlipHorizontally(pattern) && pattern == FlipVertically(pattern));
}
private static Node CreateNode(Pattern <Patches> pattern)
{
int rowCount = pattern.RowCount;
int columnCount = pattern.ColumnCount;
GridLayoutNode gridLayoutNode = new GridLayoutNode(rowCount * 2, columnCount * 2);
Styles styles = new Styles();
for (int row = 0; row < rowCount; ++row)
{
for (int column = 0; column < columnCount; ++column)
{
var layoutRow = row * 2;
var layoutColumn = column * 2;
switch (pattern.Values[row, column])
{
case Patches.Rectangle1:
{
var layoutSite = gridLayoutNode.GetLayoutSite(layoutRow, layoutColumn);
gridLayoutNode.SetRowSpan(layoutRow, layoutColumn, 2);
gridLayoutNode.SetColumnSpan(layoutRow, layoutColumn, 2);
layoutSite.Node = CreateRectangleNode(styles.Rectangle1Style);
}
break;
case Patches.Rectangle2:
{
var layoutSite = gridLayoutNode.GetLayoutSite(layoutRow, layoutColumn);
gridLayoutNode.SetRowSpan(layoutRow, layoutColumn, 2);
gridLayoutNode.SetColumnSpan(layoutRow, layoutColumn, 2);
layoutSite.Node = CreateRectangleNode(styles.Rectangle2Style);
}
break;
case Patches.HalfSquareTriangle:
{
var layoutSite = gridLayoutNode.GetLayoutSite(layoutRow, layoutColumn);
gridLayoutNode.SetRowSpan(layoutRow, layoutColumn, 2);
gridLayoutNode.SetColumnSpan(layoutRow, layoutColumn, 2);
layoutSite.Node = CreateHalfSquareTriangleNode(styles.HalfSquareTriangleStyle1, styles.HalfSquareTriangleStyle2);
}
break;
case Patches.HalfSquareTriangle90:
{
var layoutSite = gridLayoutNode.GetLayoutSite(layoutRow, layoutColumn);
gridLayoutNode.SetRowSpan(layoutRow, layoutColumn, 2);
gridLayoutNode.SetColumnSpan(layoutRow, layoutColumn, 2);
layoutSite.Node = CreateHalfSquareTriangleNode(styles.HalfSquareTriangleStyle1, styles.HalfSquareTriangleStyle2);
layoutSite.PathOrientation.PointOffset = 3;
}
break;
case Patches.HalfSquareTriangle180:
{
var layoutSite = gridLayoutNode.GetLayoutSite(layoutRow, layoutColumn);
gridLayoutNode.SetRowSpan(layoutRow, layoutColumn, 2);
gridLayoutNode.SetColumnSpan(layoutRow, layoutColumn, 2);
layoutSite.Node = CreateHalfSquareTriangleNode(styles.HalfSquareTriangleStyle1, styles.HalfSquareTriangleStyle2);
layoutSite.PathOrientation.PointOffset = 2;
}
break;
case Patches.HalfSquareTriangle270:
{
var layoutSite = gridLayoutNode.GetLayoutSite(layoutRow, layoutColumn);
gridLayoutNode.SetRowSpan(layoutRow, layoutColumn, 2);
gridLayoutNode.SetColumnSpan(layoutRow, layoutColumn, 2);
layoutSite.Node = CreateHalfSquareTriangleNode(styles.HalfSquareTriangleStyle1, styles.HalfSquareTriangleStyle2);
layoutSite.PathOrientation.PointOffset = 1;
}
break;
case Patches.SplitRectangle:
{
// Left Patch
{
var layoutSite = gridLayoutNode.GetLayoutSite(layoutRow, layoutColumn);
gridLayoutNode.SetRowSpan(layoutRow, layoutColumn, 2);
layoutSite.Node = CreateRectangleNode(styles.SplitRectangleStyle1);
}
// Right Patch
{
var layoutSite = gridLayoutNode.GetLayoutSite(layoutRow, layoutColumn + 1);
gridLayoutNode.SetRowSpan(layoutRow, layoutColumn + 1, 2);
layoutSite.Node = CreateRectangleNode(styles.SplitRectangleStyle2);
}
}
break;
case Patches.SplitRectangle90:
{
// Top Patch
{
var layoutSite = gridLayoutNode.GetLayoutSite(layoutRow, layoutColumn);
gridLayoutNode.SetColumnSpan(layoutRow, layoutColumn, 2);
layoutSite.Node = CreateRectangleNode(styles.SplitRectangleStyle1);
}
// Bottom Patch
{
var layoutSite = gridLayoutNode.GetLayoutSite(layoutRow + 1, layoutColumn);
gridLayoutNode.SetColumnSpan(layoutRow + 1, layoutColumn, 2);
layoutSite.Node = CreateRectangleNode(styles.SplitRectangleStyle2);
}
}
break;
case Patches.SplitRectangle180:
{
// Right Patch
{
var layoutSite = gridLayoutNode.GetLayoutSite(layoutRow, layoutColumn + 1);
gridLayoutNode.SetRowSpan(layoutRow, layoutColumn + 1, 2);
layoutSite.Node = CreateRectangleNode(styles.SplitRectangleStyle1);
}
// Left Patch
{
var layoutSite = gridLayoutNode.GetLayoutSite(layoutRow, layoutColumn);
gridLayoutNode.SetRowSpan(layoutRow, layoutColumn, 2);
layoutSite.Node = CreateRectangleNode(styles.SplitRectangleStyle2);
}
}
break;
case Patches.SplitRectangle270:
{
// Bottom Patch
{
var layoutSite = gridLayoutNode.GetLayoutSite(layoutRow + 1, layoutColumn);
gridLayoutNode.SetColumnSpan(layoutRow + 1, layoutColumn, 2);
layoutSite.Node = CreateRectangleNode(styles.SplitRectangleStyle1);
}
// Top Patch
{
var layoutSite = gridLayoutNode.GetLayoutSite(layoutRow, layoutColumn);
gridLayoutNode.SetColumnSpan(layoutRow, layoutColumn, 2);
layoutSite.Node = CreateRectangleNode(styles.SplitRectangleStyle2);
}
}
break;
default:
throw new InvalidOperationException(string.Format("Unknown patch {0}", pattern.Values[row, column]));
}
}
}
return(gridLayoutNode.GetSimplified());
}
private bool IsPinwheel(Pattern <Patches> pattern)
{
return(pattern == RotateRight(pattern));
}
