/// <summary>
/// Connect last if/else branch shape with invisibe shape (connect both branches in one place)
/// </summary>
/// <param name="invisibleBlock">invisible block shape wrapper</param>
/// <param name="lastBranchShape">last branch shape wrapper</param>
public void connectLastShapeToInvisibleBlock(ShapeWrapper invisibleBlock, ShapeWrapper lastBranchShape, double x = 4.25, double y = 10)
{
if (lastBranchShape.isCommonShape())
{
connectShapes(invisibleBlock.shape, lastBranchShape.shape, ShapeForm.LINE, ShapeConnectionType.FROM_BOT_TO_CENTER, x, y);
}
else
{
connectShapes(invisibleBlock.shape, lastBranchShape.shape, ShapeForm.LINE, ShapeConnectionType.FROM_RIGHT_TO_CENTER, x, y);
}
}
/// <summary>
/// Define connection type between two shapes (none of the shapes is parent shape)
/// </summary>
/// <param name="firstShape">up shape</param>
/// <param name="secShape">down shape</param>
/// <returns>connection type</returns>
public static ShapeConnectionType defineConnectionType(ShapeWrapper firstShape, ShapeWrapper secShape, bool isSameBranch)
{
bool firstShapeIsCommon = firstShape.isCommonShape();
bool secShapeIsCommon = secShape.isCommonShape();
ShapeConnectionType shapeConnectionType = ShapeConnectionType.FROM_TOP_TO_RIGHT;
if (!firstShapeIsCommon && secShapeIsCommon)
{
if (isSameBranch)
{
shapeConnectionType = ShapeConnectionType.FROM_TOP_TO_BOT;
}
else
{
shapeConnectionType = ShapeConnectionType.FROM_TOP_TO_RIGHT;
}
}
else if (firstShapeIsCommon && !secShapeIsCommon)
{
shapeConnectionType = ShapeConnectionType.FROM_TOP_TO_BOT;
}
else if (!firstShapeIsCommon && !secShapeIsCommon)
{
if (isSameBranch)
{
shapeConnectionType = ShapeConnectionType.FROM_TOP_TO_BOT;
}
else
{
shapeConnectionType = ShapeConnectionType.FROM_TOP_TO_RIGHT;
}
}
else if (firstShapeIsCommon && secShapeIsCommon)
{
shapeConnectionType = ShapeConnectionType.FROM_TOP_TO_BOT;
}
return(shapeConnectionType);
}
/// <summary>
/// Define connection type between two shapes (first shape is parent shape)
/// </summary>
/// <param name="chainParentShape">parent shape</param>
/// <param name="lastBranchShape">child shape</param>
/// <returns>connection type</returns>
public static ShapeConnectionType defineConnectionTypeWithBranchParent(ShapeWrapper chainParentShape, ShapeWrapper lastBranchShape)
{
bool lastBranchShapeIsCommon = lastBranchShape.isCommonShape();
ShapeConnectionType shapeConnectionType = ShapeConnectionType.FROM_TOP_TO_RIGHT;
if (chainParentShape.shapeType == ShapeForm.FOR && lastBranchShapeIsCommon)
{
shapeConnectionType = ShapeConnectionType.FROM_BOT_TO_LEFT;
}
else if (chainParentShape.shapeType == ShapeForm.FOR && !lastBranchShapeIsCommon)
{
shapeConnectionType = ShapeConnectionType.FROM_RIGHT_TO_LEFT;
}
else if (chainParentShape.shapeType == ShapeForm.WHILE && lastBranchShapeIsCommon)
{
shapeConnectionType = ShapeConnectionType.FROM_BOT_TO_CENTER;
}
else if (chainParentShape.shapeType == ShapeForm.WHILE && !lastBranchShapeIsCommon)
{
shapeConnectionType = ShapeConnectionType.FROM_LEFT_TO_CENTER;
}
return(shapeConnectionType);
}