private void Image_MouseRightButtonDown(object sender, MouseButtonEventArgs e)
{
MarkerSet.Location location = sender == StartImage ? MarkerSet.Location.START_IMAGE : MarkerSet.Location.END_IMAGE;
_morphingAlgorithm.MarkerSet.OnRightMouseButtonDown(location, ComputeRelativeImagePositionFromMouseEvent(sender, e),
new Vector(((Image)sender).ActualWidth, ((Image)sender).ActualHeight));
UpdateOutputImageContent();
}
public override void OnRightMouseButtonDown(MarkerSet.Location clickLocation, Vector imageCor, Vector imageSizePixel)
{
if (_dragedStartPoint >= 0)
{
_markerList.RemoveAt(_dragedStartPoint);
}
else if (_dragedEndPoint >= 0)
{
_markerList.RemoveAt(_dragedEndPoint);
}
else
{
int hit = PointHitTest(Lines.Select(x => x[clickLocation].End), imageCor, imageSizePixel);
if (hit >= 0)
{
_markerList.RemoveAt(hit);
}
else
{
hit = PointHitTest(Lines.Select(x => x[clickLocation].Start), imageCor, imageSizePixel);
if (hit >= 0)
{
_markerList.RemoveAt(hit);
}
}
}
_dragedStartPoint = -1;
_dragedEndPoint = -1;
}
public override void OnLeftMouseButtonDown(MarkerSet.Location clickLocation, Vector imageCor, Vector imageSizePixel)
{
// selection?
if (_hoveredStartPoint >= 0 || _hoveredEndPoint >= 0)
{
_dragedEndPoint = _hoveredEndPoint;
_dragedStartPoint = _hoveredStartPoint;
return;
}
// add new
_dragBoth = true;
_dragedEndPoint = _markerList.Count;
LineMarker newLine = new LineMarker()
{
StartMarker = new Line()
{
Start = imageCor, End = imageCor + new Vector(MIN_LINE_LENGTH, 0.0)
},
EndMarker = new Line()
{
Start = imageCor, End = imageCor + new Vector(MIN_LINE_LENGTH, 0.0)
},
InterpolatedMarker = new Line()
{
Start = imageCor, End = imageCor
}
};
_markerList.Add(newLine);
}
public override bool OnMouseMove(MarkerSet.Location clickLocation, Vector imageCor, Vector imageSizePixel)
{
if (_dragedStartPoint >= 0)
{
var marker = ((LineMarker)_markerList[_dragedStartPoint])[clickLocation];
if ((marker.End - imageCor).Length > MIN_LINE_LENGTH)
{
marker.Start = imageCor;
}
if (_dragBoth)
{
marker = ((LineMarker)_markerList[_dragedStartPoint])[clickLocation == Location.START_IMAGE ? Location.END_IMAGE : Location.START_IMAGE];
if ((marker.End - imageCor).Length > MIN_LINE_LENGTH)
{
marker.Start = imageCor;
}
}
_markerList[_dragedStartPoint].UpdateInterpolatedMarker(_lastInterpolationFactor);
return(true);
}
else if (_dragedEndPoint >= 0)
{
var marker = ((LineMarker)_markerList[_dragedEndPoint])[clickLocation];
if ((marker.Start - imageCor).Length > MIN_LINE_LENGTH)
{
marker.End = imageCor;
}
if (_dragBoth)
{
marker = ((LineMarker)_markerList[_dragedEndPoint])[clickLocation == Location.START_IMAGE ? Location.END_IMAGE : Location.START_IMAGE];
if ((marker.Start - imageCor).Length > MIN_LINE_LENGTH)
{
marker.End = imageCor;
}
}
_markerList[_dragedEndPoint].UpdateInterpolatedMarker(_lastInterpolationFactor);
return(true);
}
else
{
_hoveredEndPoint = PointHitTest(Lines.Select(x => x[clickLocation].End), imageCor, imageSizePixel);;
if (_hoveredEndPoint < 0)
{
_hoveredStartPoint = PointHitTest(Lines.Select(x => x[clickLocation].Start), imageCor, imageSizePixel);
}
else
{
_hoveredStartPoint = -1;
}
return(false);
}
}
private void Image_MouseMove(object sender, MouseEventArgs e)
{
MarkerSet.Location location = sender == StartImage ? MarkerSet.Location.START_IMAGE : MarkerSet.Location.END_IMAGE;
bool changedMarker = _morphingAlgorithm.MarkerSet.OnMouseMove(location, ComputeRelativeImagePositionFromMouseEvent(sender, e),
new Vector(((Image)sender).ActualWidth, ((Image)sender).ActualHeight));
if (!_animationPlayer.IsEnabled && changedMarker)
{
UpdateOutputImageContent();
}
else
{
UpdateMarkerCanvases(location);
}
}
public override bool OnMouseMove(MarkerSet.Location clickLocation, Vector imageCor, Vector imageSizePixel)
{
if (clickLocation == Location.NONE)
{
return(false);
}
_hoveredMarker = MarkerHitTest(clickLocation, imageCor, imageSizePixel);
if (_selectedMarker >= 0)
{
((PointMarker)_markerList[_selectedMarker])[clickLocation] = imageCor;
_markerList[_selectedMarker].UpdateInterpolatedMarker(_lastInterpolationFactor);
return(true);
}
return(false);
}
public override bool OnMouseMove(MarkerSet.Location clickLocation, Vector imageCor, Vector imageSizePixel)
{
if (clickLocation == Location.NONE)
{
return(false);
}
_hoveredMarker = MarkerHitTest(clickLocation, imageCor, imageSizePixel);
if (_selectedMarker >= NUM_NONEDITABLE_MARKER)
{
((Vertex)_markerList[_selectedMarker])[clickLocation] = imageCor;
_markerList[_selectedMarker].UpdateInterpolatedMarker(_lastInterpolationFactor);
// recompute delauny triangulation!
_triangles = MIConvexHull.DelaunayTriangulation <Vertex, TriangleMarker> .Create(Vertices).Cells;
return(true);
}
return(false);
}
private void UpdateMarkerCanvases(MarkerSet.Location location)
{
if (_morphingAlgorithm.MarkerSet != null)
{
switch (location)
{
case MarkerSet.Location.END_IMAGE:
case MarkerSet.Location.START_IMAGE:
_morphingAlgorithm.MarkerSet.UpdateMarkerCanvas(MarkerSet.Location.START_IMAGE, StartImageMarkerCanvas,
new Vector((StartImageMarkerCanvas.ActualWidth - StartImage.ActualWidth) / 2, (StartImageMarkerCanvas.ActualHeight - StartImage.ActualHeight) / 2),
new Vector(StartImage.ActualWidth, StartImage.ActualHeight));
_morphingAlgorithm.MarkerSet.UpdateMarkerCanvas(MarkerSet.Location.END_IMAGE, EndImageMarkerCanvas,
new Vector((EndImageMarkerCanvas.ActualWidth - EndImage.ActualWidth) / 2, (EndImageMarkerCanvas.ActualHeight - EndImage.ActualHeight) / 2),
new Vector(EndImage.ActualWidth, EndImage.ActualHeight));
break;
case MarkerSet.Location.OUTPUT_IMAGE:
_morphingAlgorithm.MarkerSet.UpdateMarkerCanvas(MarkerSet.Location.OUTPUT_IMAGE, OutputImageMarkerCanvas,
new Vector((OutputImageMarkerCanvas.ActualWidth - OutputImage.ActualWidth) / 2, (OutputImageMarkerCanvas.ActualHeight - OutputImage.ActualHeight) / 2),
new Vector(OutputImage.ActualWidth, OutputImage.ActualHeight));
break;
}
}
}
