public override void OnRender(nanoFramework.Presentation.Media.DrawingContext dc)
{
// Draw outline rectangle
dc.DrawRectangle(_fillBrush, _linePen, 0, 0, COLUMN_WIDTH * COLUMNS, ROW_HEIGHT * ROWS);
// Performance tuning - save all property calls to variables
int blockCols = _universe.NextBlock.Columns;
int blockRows = _universe.NextBlock.Rows;
int offsetX = (Width - (blockCols * COLUMN_WIDTH) + 2) / 2;
int offsetY = (Height - (blockRows * ROW_HEIGHT) + 2) / 2;
// Draw block
for (int row = 0; row < blockRows; row++)
{
for (int col = 0; col < blockCols; col++)
{
int brushType = _universe.NextBlock.GetCell(row, col) - 1;
if (brushType >= 0)
{
dc.DrawRectangle(BlockBrushes.Instance.GetBrush(brushType),
_blockPen,
(col * COLUMN_WIDTH) + offsetX,
(row * ROW_HEIGHT) + offsetY,
COLUMN_WIDTH - 1,
ROW_HEIGHT - 1);
}
}
}
base.OnRender(dc);
}
public override void OnRender(nanoFramework.Presentation.Media.DrawingContext dc)
{
// Saving performance create fill brush only once
if (gradientBrush == null)
{
gradientBrush = new LinearGradientBrush(startColor, endColor, 0, this.Height / 2, 0, this.Height);
}
// Gradient fill
dc.DrawRectangle(gradientBrush, null, 0, 0, this.Width, this.Height);
// Left line separator
dc.DrawRectangle(solidBrush, null, 0, 0, 2, this.Height);
}
