public BuildComponentFlyingGoose(string id, FabricStyle fabricStyleBody, FabricStyle fabricStyleCorner, Area area, bool trim)
: base(id)
{
if (fabricStyleBody == null)
{
throw new ArgumentNullException(nameof(fabricStyleBody));
}
if (fabricStyleCorner == null)
{
throw new ArgumentNullException(nameof(fabricStyleCorner));
}
if (area == null)
{
throw new ArgumentNullException(nameof(area));
}
if (area.Width < area.Height)
{
area = new Area(area.Height, area.Width);
}
m_area = area;
m_fabricStyles = new FabricStyle[] { fabricStyleBody, fabricStyleCorner };
m_trim = trim;
m_styleKey = CreateStyleKey(fabricStyleBody, fabricStyleCorner, area);
var halfSquareTriangleNode1 = new HalfSquareTriangleLayoutNode();
halfSquareTriangleNode1.LayoutSites[0].Node = new TriangleShapeNode(fabricStyleCorner);
halfSquareTriangleNode1.LayoutSites[1].Node = new TriangleShapeNode(fabricStyleBody);
var halfSquareTriangleNode2 = new HalfSquareTriangleLayoutNode();
halfSquareTriangleNode2.LayoutSites[0].Node = new TriangleShapeNode(fabricStyleCorner);
halfSquareTriangleNode2.LayoutSites[1].Node = new TriangleShapeNode(fabricStyleBody);
var gridLayoutNode = new GridLayoutNode(1, 2);
gridLayoutNode.GetLayoutSite(0, 0).Node = halfSquareTriangleNode1;
gridLayoutNode.GetLayoutSite(0, 1).Node = halfSquareTriangleNode2;
gridLayoutNode.GetLayoutSite(0, 1).PathOrientation.PointOffset = 3;
var scale = DimensionScale.CreateIdentity(area.Width.Unit);
gridLayoutNode.UpdatePath(PathGeometries.Rectangle.CreatePath(area.Width, area.Height), PathOrientation.CreateDefault(), scale);
m_gridLayoutNode = gridLayoutNode;
}
private static Node CreateNode(Pattern <Patches> pattern)
{
int rowCount = pattern.RowCount;
int columnCount = pattern.ColumnCount;
GridLayoutNode gridLayoutNode = new GridLayoutNode(rowCount, columnCount);
for (int row = 0; row < rowCount; ++row)
{
for (int column = 0; column < columnCount; ++column)
{
var node = (pattern.Values[row, column]) switch
{
Patches.Rectangle1 => new RectangleShapeNode(FabricStyle.Default)
{
Style = RectangleStyle1
},
Patches.Rectangle2 => new RectangleShapeNode(FabricStyle.Default)
{
Style = RectangleStyle2
},
_ => throw new InvalidOperationException(string.Format("Unknown patch {0}", pattern.Values[row, column])),
};
var layoutSite = gridLayoutNode.GetLayoutSite(row, column);
layoutSite.Node = node;
}
}
return(gridLayoutNode.GetSimplified());
}
public Node Create(Component component, NodeList childNodes)
{
if (component == null)
{
throw new ArgumentNullException(nameof(component));
}
if (component.Type != LayoutComponent.TypeName)
{
return(null);
}
if (component.Category != Constants.DefaultComponentCategory)
{
return(null);
}
var rowCount = int.Parse(component.Parameters["RowCount"]);
var columnCount = int.Parse(component.Parameters["ColumnCount"]);
var layoutStyle = GetLayoutStyle(component.Name, rowCount, columnCount);
var gridLayout = new GridLayoutNode(rowCount, columnCount)
{
ComponentType = component.Type,
ComponentName = component.Name
};
for (var row = 0; row < gridLayout.RowCount; ++row)
{
for (var column = 0; column < gridLayout.ColumnCount; ++column)
{
var colorIndex = layoutStyle[row, column];
var layoutSite = gridLayout.GetLayoutSite(row, column);
layoutSite.Style = colorIndex.ToString();
if (childNodes != null && childNodes.Count > 0)
{
var childNode = childNodes[colorIndex % childNodes.Count].Clone();
layoutSite.Node = childNode;
}
}
}
return(gridLayout);
}
public static Node Parse(IList <string> lines)
{
int size = int.Parse(lines[0]);
int styleCount = int.Parse(lines[1]);
var patternLineOffset = 2;
var styleLineOffset = patternLineOffset + size;
var gridLayout = new GridLayoutNode(size, size);
for (int column = 0; column < size; ++column)
{
for (int row = 0; row < size; ++row)
{
var cellDefinition = lines[row + patternLineOffset].Substring(column, 1);
var styleDefinition = lines[row + styleLineOffset].Substring(column * styleCount, styleCount);
var layoutSite = gridLayout.GetLayoutSite(row, column);
PopulateLayoutSite(layoutSite, cellDefinition, styleDefinition);
}
}
return(gridLayout);
}
private void AddGridInputs(BuildComponentFactory factory, GridLayoutNode grid, bool trimTriangles)
{
List <Tuple <int, int> > consumedNodes = new List <Tuple <int, int> >();
for (int row = 0; row < grid.RowCount; ++row)
{
for (int column = 0; column < grid.ColumnCount; ++column)
{
if (!consumedNodes.Exists(r => r.Item1 == row && r.Item2 == column))
{
var layoutSite = grid.GetLayoutSite(row, column);
var columnSpan = grid.GetColumnSpan(row, column);
var rowSpan = grid.GetRowSpan(row, column);
var fingerprint = GetFlyingGooseFingerprint(layoutSite.Node, layoutSite.PathOrientation.PointOffset);
if (fingerprint != null)
{
bool flyingGooseCreated = false;
LayoutSite layoutSiteRight = null; // Assume layout site does not exist.
if (column + columnSpan < grid.ColumnCount)
{
if (grid.GetLayoutSite(row, column + columnSpan).Node != null)
{
if (grid.GetColumnSpan(row, column + columnSpan) == columnSpan &&
grid.GetRowSpan(row, column + columnSpan) == rowSpan)
{
layoutSiteRight = grid.GetLayoutSite(row, column + columnSpan);
}
}
}
if (layoutSiteRight != null)
{
var matchingRightFingerprint = GetFlyingGooseMatchingHorizontalFingerprint(layoutSite.Node, layoutSite.PathOrientation.PointOffset);
var rightFingerprint = GetFlyingGooseFingerprint(layoutSiteRight.Node, layoutSiteRight.PathOrientation.PointOffset);
if (rightFingerprint == matchingRightFingerprint)
{
var halfSquareTriangle = (HalfSquareTriangleLayoutNode)layoutSite.Node;
FabricStyle fabricStyleBody;
FabricStyle fabricStyleCorner;
switch (layoutSite.PathOrientation.PointOffset)
{
case 0:
case 1:
fabricStyleCorner = ((ShapeNode)halfSquareTriangle.LayoutSites[0].Node).FabricStyle;
fabricStyleBody = ((ShapeNode)halfSquareTriangle.LayoutSites[1].Node).FabricStyle;
break;
case 2:
case 3:
fabricStyleCorner = ((ShapeNode)halfSquareTriangle.LayoutSites[1].Node).FabricStyle;
fabricStyleBody = ((ShapeNode)halfSquareTriangle.LayoutSites[0].Node).FabricStyle;
break;
default:
throw new InvalidOperationException("Unexpected point offset.");
}
var nodeBounds = halfSquareTriangle.Path.GetBounds();
var width = nodeBounds.MaximumX - nodeBounds.MinimumX;
var height = nodeBounds.MaximumY - nodeBounds.MinimumY;
var area = new Area(width * 2, height).Round();
AddFlyingGooseInputs(factory, fabricStyleBody, fabricStyleCorner, area, trimTriangles);
consumedNodes.Add(new Tuple <int, int>(row, column));
consumedNodes.Add(new Tuple <int, int>(row, column + columnSpan));
flyingGooseCreated = true;
}
}
LayoutSite layoutSiteDown = null; // Assume layout site does not exist.
if (row + rowSpan < grid.RowCount)
{
if (grid.GetLayoutSite(row + rowSpan, column).Node != null)
{
if (grid.GetColumnSpan(row + rowSpan, column) == columnSpan &&
grid.GetRowSpan(row + rowSpan, column) == rowSpan)
{
layoutSiteDown = grid.GetLayoutSite(row + rowSpan, column);
}
}
}
if (!flyingGooseCreated && layoutSiteDown != null)
{
var matchingDownFingerprint = GetFlyingGooseMatchingVerticalFingerprint(layoutSite.Node, layoutSite.PathOrientation.PointOffset);
var downFingerprint = GetFlyingGooseFingerprint(layoutSiteDown.Node, layoutSiteDown.PathOrientation.PointOffset);
if (downFingerprint == matchingDownFingerprint)
{
var halfSquareTriangle = (HalfSquareTriangleLayoutNode)layoutSite.Node;
FabricStyle fabricStyleBody;
FabricStyle fabricStyleCorner;
switch (layoutSite.PathOrientation.PointOffset)
{
case 0:
case 3:
fabricStyleCorner = ((ShapeNode)halfSquareTriangle.LayoutSites[0].Node).FabricStyle;
fabricStyleBody = ((ShapeNode)halfSquareTriangle.LayoutSites[1].Node).FabricStyle;
break;
case 1:
case 2:
fabricStyleCorner = ((ShapeNode)halfSquareTriangle.LayoutSites[1].Node).FabricStyle;
fabricStyleBody = ((ShapeNode)halfSquareTriangle.LayoutSites[0].Node).FabricStyle;
break;
default:
throw new InvalidOperationException("Unexpected point offset.");
}
var nodeBounds = halfSquareTriangle.Path.GetBounds();
var width = nodeBounds.MaximumX - nodeBounds.MinimumX;
var height = nodeBounds.MaximumY - nodeBounds.MinimumY;
var area = new Area(width * 2, height).Round();
AddFlyingGooseInputs(factory, fabricStyleBody, fabricStyleCorner, area, trimTriangles);
consumedNodes.Add(new Tuple <int, int>(row, column));
consumedNodes.Add(new Tuple <int, int>(row + rowSpan, column));
}
}
}
}
}
}
for (int row = 0; row < grid.RowCount; ++row)
{
for (int column = 0; column < grid.ColumnCount; ++column)
{
if (!consumedNodes.Exists(r => r.Item1 == row && r.Item2 == column))
{
var child = grid.GetLayoutSite(row, column).Node;
if (child != null)
{
AddNodeInputs(factory, child, trimTriangles);
}
}
}
}
}
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());
}