public void DrawPath(Cell cell, Rectangle pathRect, Point direction, CellColor color)
{
mContext.DrawImage(pathRect, UIImageEx.GetImageWithOverlayColor(mPathImage, color.UIColor).CGImage);
// The old drawing code for perfect paths
// context.SetFillColor (color.UIColor.CGColor);
// Draw in 2 parts:
// First a rect
// context.FillRect (pathRect);
//
// // Then an arc to the end
// if (direction.X < 0) {
// context.MoveTo (pathRect.Right, pathRect.Top);
// context.AddCurveToPoint (
// pathRect.Right + pathRect.Width / 3,
// pathRect.Top + pathRect.Height / 3,
// pathRect.Right + pathRect.Width / 3,
// pathRect.Top + 2 * pathRect.Height / 3,
// pathRect.Right,
// pathRect.Bottom
// );
// } else if (direction.X > 0) {
// context.MoveTo (pathRect.Left, pathRect.Top);
// context.AddCurveToPoint (
// pathRect.Left - pathRect.Width / 3,
// pathRect.Top + pathRect.Height / 3,
// pathRect.Left - pathRect.Width / 3,
// pathRect.Top + 2 * pathRect.Height / 3,
// pathRect.Left,
// pathRect.Bottom
// );
// }
// if (direction.Y < 0) {
// context.MoveTo (pathRect.Left, pathRect.Bottom);
// context.AddCurveToPoint (
// pathRect.Left + pathRect.Width / 3,
// pathRect.Bottom + pathRect.Height / 3,
// pathRect.Left + 2 * pathRect.Width / 3,
// pathRect.Bottom + pathRect.Height / 3,
// pathRect.Right,
// pathRect.Bottom
// );
// } else if (direction.Y > 0) {
// context.MoveTo (pathRect.Left, pathRect.Top);
// context.AddCurveToPoint (
// pathRect.Left + pathRect.Width / 3,
// pathRect.Top - pathRect.Height / 3,
// pathRect.Left + 2 * pathRect.Width / 3,
// pathRect.Top - pathRect.Height / 3,
// pathRect.Right,
// pathRect.Top
// );
// }
//
// context.FillPath ();
}
public void DrawCellBase(Cell cell)
{
bool isValid = cell.Path != null && cell.Path.IsValid;
CellColor cellColor = cell.Color;
if (cell.Path != null)
{
cellColor = cell.Path.Color;
}
CGColor color = cellColor.UIColor.CGColor;
mContext.SetFillColor(color);
if (mParent.ShouldDisplayFilledCells == false)
{
// Draw a circle of the color
// But reduce the circle value
int circleReductionValue = mParent.CellSize / 10;
RectangleF cellValueRect = new RectangleF(cell.Rect.X + circleReductionValue, cell.Rect.Y + circleReductionValue, mParent.CellSize - 2 * circleReductionValue, mParent.CellSize - 2 * circleReductionValue);
UIImage image = null;
if (isValid == false)
{
image = mSplashImage;
image = UIImageEx.GetImageWithOverlayColor(image, cellColor.UIColor);
mContext.DrawImage(cellValueRect, image.CGImage);
}
else
{
mContext.FillRect(cell.Rect);
}
}
else
{
// Fill the whole cell to preview puzzle
mContext.FillRect(cell.Rect);
}
}