/// <summary>
/// Sets the current paint operation of this InternalPictureBox to be of the given type
/// </summary>
/// <param name="newPaintTool"></param>
public void SetPaintOperation(IPaintTool newPaintTool)
{
if (_currentPaintTool != null)
{
_owningPanel.FireOperationStatusEvent(_currentPaintTool, "");
_currentPaintTool.Destroy();
}
_currentPaintTool = newPaintTool;
if (Image != null)
{
_currentPaintTool.Initialize(this);
if (!_mouseOverImage)
{
_currentPaintTool.MouseLeave(new EventArgs());
}
Cursor = _currentPaintTool.ToolCursor;
}
var operation = _currentPaintTool as ICompositingPaintTool;
if (operation != null)
{
operation.CompositingMode = _owningPanel._defaultCompositingMode;
}
if (_currentPaintTool is IFillModePaintTool)
{
(_currentPaintTool as IFillModePaintTool).FillMode = _owningPanel._defaultFillMode;
}
}
/// <summary>
/// Sets the bitmap being edited
/// </summary>
/// <param name="bitmap">The bitmap to edit</param>
public void SetBitmap(Bitmap bitmap)
{
Image = bitmap;
_buffer?.Dispose();
_buffer = new Bitmap(bitmap.Width, bitmap.Height, bitmap.PixelFormat);
// Create the under and over images
_overImage?.Dispose();
_underImage?.Dispose();
_overImage = new Bitmap(_buffer.Width, _buffer.Height, PixelFormat.Format32bppArgb);
_underImage = new Bitmap(_buffer.Width, _buffer.Height, PixelFormat.Format32bppArgb);
if (_currentPaintTool != null)
{
// Initialize the paint operation
if (!_currentPaintTool.Loaded)
{
_currentPaintTool.Initialize(this);
Cursor = _currentPaintTool.ToolCursor;
}
_currentPaintTool.ChangeBitmap(bitmap);
}
}