public override void StartSelectionMode(SelectionMode mode)
{
mSavedColor = BrushColor;
if (mSelectTool != null && mSelectTool.SelectedStrokes.Count > 0)
{
mRenderer.InvokeRedrawAllStrokes();
}
ManipulationMode manipulation = (mode & SelectionMode.Whole) != 0 ? ManipulationMode.WholeStroke : ManipulationMode.PartialStroke;
if ((mode & SelectionMode.Manipulate) != 0)
{
var manipulationTool = new VectorManipulationTool(this, manipulation);
manipulationTool.OnTranslate += OnToolTranslate;
manipulationTool.TranslateFinished += OnToolTranslateFinished;
manipulationTool.DrawingFinished += OnManipulationSelectFinished;
mSelectTool = manipulationTool;
}
else if ((mode & SelectionMode.Erase) != 0)
{
var eraseTool = new VectorEraserTool(manipulation);
eraseTool.DrawingFinished += OnEraseSelectFinished;
mSelectTool = eraseTool;
}
mSelectTool.PointsAdded += OnPointsAdded;
mActiveTool = mSelectTool;
BrushColor = MediaColor.FromArgb(96, 0, 0, 0);
}
public override void SetBrushStyle(VectorBrushStyle value)
{
StopSelectionMode();
switch (mBrushStyle = value)
{
case VectorBrushStyle.Pen:
mActiveTool = new PenTool();
break;
case VectorBrushStyle.Felt:
mActiveTool = new FeltTool();
break;
case VectorBrushStyle.Brush:
mActiveTool = new BrushTool();
break;
case VectorBrushStyle.Selection:
throw new InvalidOperationException("");
default:
throw new Exception("Unknown brush type");
}
mActiveTool.PointsAdded += OnPointsAdded;
}
public override void StopSelectionMode()
{
if (IsSelecting)
{
mActiveTool = null;
BrushColor = mSavedColor;
mSelectTool = null;
mRenderer.InvokeRedrawAllStrokes();
}
}