/// <summary>
/// Gets the rows to remove.
/// </summary>
/// <param name="shapeModel">The shape model.</param>
/// <returns>A list of row indexes</returns>
private static List <int> GetRowsToRemove(this ShapeModel shapeModel)
{
var rowsToRemove = new List <int>();
for (int row = shapeModel.LastRow(); row >= 1; row--)
{
if (shapeModel.GetRow(row).All(b => b.Color == CGA16Colors.Black.GetColor()))
{
rowsToRemove.Add(row);
}
else
{
break;
}
}
for (int row = 1; row <= shapeModel.LastRow(); row++)
{
if (shapeModel.GetRow(row).All(b => b.Color == CGA16Colors.Black.GetColor()))
{
rowsToRemove.Add(row);
}
else
{
break;
}
}
rowsToRemove.Sort();
rowsToRemove.Reverse();
return(rowsToRemove);
}
/// <summary>
/// Adds the column.
/// </summary>
/// <param name="shapeModel">The shape model.</param>
public static void AddColumnLeft(this ShapeModel shapeModel)
{
var maxRow = shapeModel.LastRow();
shapeModel.Blocks.ForEach(b => b.Column = b.Column + 1);
for (var row = 0; row < maxRow; row++)
{
var newBlock = BlockModel.Create(1, row + 1);
shapeModel.Blocks.Add(newBlock);
}
}
/// <summary>
/// Adds the row at the bottom
/// </summary>
/// <param name="shapeModel">The shape model.</param>
public static void AddRowBottom(this ShapeModel shapeModel)
{
var maxRow = shapeModel.LastRow();
var maxColumns = shapeModel.LastColumn();
var newRow = maxRow + 1;
for (var col = 0; col < maxColumns; col++)
{
var newBlock = BlockModel.Create(col + 1, newRow);
shapeModel.Blocks.Add(newBlock);
}
}
/// <summary>
/// Adds the column.
/// </summary>
/// <param name="shapeModel">The shape model.</param>
public static void AddColumnRight(this ShapeModel shapeModel)
{
var maxRow = shapeModel.LastRow();
var maxColumns = shapeModel.LastColumn();
var newColumn = maxColumns + 1;
for (var row = 0; row < maxRow; row++)
{
var newBlock = BlockModel.Create(newColumn, row + 1);
shapeModel.Blocks.Add(newBlock);
}
}
/// <summary>
/// Renders the shape to bitmap.
/// </summary>
/// <param name="shapeModel">The shape model.</param>
/// <returns>A bitmap</returns>
public static Bitmap RenderShapeToBitmap(ShapeModel shapeModel)
{
var width = 12 * shapeModel.LastColumn();
var height = 12 * shapeModel.LastRow();
var bitmap = new Bitmap(width, height, System.Drawing.Imaging.PixelFormat.Format32bppRgb);
var g = Graphics.FromImage(bitmap);
var size = 12;
foreach (var block in shapeModel.Blocks)
{
var x = (block.Column - 1) * size;
var y = (block.Row - 1) * size;
var rect = new Rectangle(x, y, size, size);
g.FillRectangle(new SolidBrush(block.Color), rect);
}
bitmap.MakeTransparent(CGA16Colors.Black.GetColor());
return(bitmap);
}
/// <summary>
/// Removes the last row.
/// </summary>
/// <param name="shapeModel">The shape model.</param>
public static void RemoveRowBottom(this ShapeModel shapeModel)
{
shapeModel.RemoveRow(shapeModel.LastRow());
}