/// <summary>
/// Method called to notify the plotting operation was finished
/// </summary>
/// <param name="pixelHistory">The pixel history tracker containing the information about the pixels that were modified during the operation</param>
public void OperationFinished(PixelHistoryTracker pixelHistory)
{
if (pixelHistory != null && !_registerPixels)
{
UndoTask = new PerPixelUndoTask(_bitmap, _description, pixelHistory);
}
}
/// <summary>
/// Called to notify this PaintTool that the mouse is being released
/// </summary>
/// <param name="e">The event args for this event</param>
public override void MouseUp(MouseEventArgs e)
{
if (mouseDown)
{
Rectangle newArea = GetCurrentRectangle(true);
pictureBox.Invalidate(newArea);
// Draw the rectangle on the image now
Rectangle rectArea = GetCurrentRectangle(false);
if (rectArea.Width > 0 && rectArea.Height > 0)
{
Color color = (mouseButton == MouseButtons.Left ? _firstColor : _secondColor);
PerPixelUndoTask task = PerformLineOperation(color, mouseDownAbsolutePoint, mouseAbsolutePoint, pictureBox.Bitmap, CompositingMode, Size, true);
if (task.PixelHistoryTracker.PixelCount > 0)
{
pictureBox.OwningPanel.UndoSystem.RegisterUndo(task);
pictureBox.MarkModified();
}
}
}
mouseDown = false;
}
/// <summary>
/// Initializes a new instance of the PixelUndoTask with a specified undo task to use into this generator
/// </summary>
/// <param name="undoTask">The undo task to associate to this undo generator</param>
/// <param name="ignoreDuplicatedPlots">Whether to ignore duplicated pixels during calls to PlottedPixel</param>
public PlottingPaintUndoGenerator(PerPixelUndoTask undoTask, bool ignoreDuplicatedPlots = true)
{
IgnoreDuplicatedPlots = ignoreDuplicatedPlots;
UndoTask = undoTask;
}
