public bool OnMouseDown(Metadata metadata, int activeKeyFrameIndex, PointF mouseCoordinates, long currentTimeStamp, bool allFrames)
{
//--------------------------------------------------------------------------------------
// Change the ManipulationType if we are on a Drawing, Track, etc.
// When we later pass in the MouseMove function, we will have the right ManipulationType set
// and we will be able to do the right thing.
//
// We give priority to Keyframes Drawings because they can be moved...
// If a Drawing is under a Trajectory or Chrono, we have to be able to move it around...
//--------------------------------------------------------------------------------------
manipulationType = ManipulationType.None;
metadata.UnselectAll();
// Store position (descaled: in original image coords).
lastPoint.X = mouseCoordinates.X;
lastPoint.Y = mouseCoordinates.Y;
if (IsOnDrawing(metadata, activeKeyFrameIndex, mouseCoordinates, currentTimeStamp, allFrames))
{
return(true);
}
if (IsOnTrack(metadata, mouseCoordinates, currentTimeStamp))
{
return(true);
}
if (IsOnChronometer(metadata, mouseCoordinates, currentTimeStamp))
{
return(true);
}
if (IsOnExtraDrawing(metadata, mouseCoordinates, currentTimeStamp))
{
return(true);
}
// Moving the whole image (Direct Zoom)
selectedObjectType = SelectedObjectType.None;
return(false);
}
public bool OnMouseDown(Metadata _Metadata, int _iActiveKeyFrameIndex, Point _MouseCoordinates, long _iCurrentTimeStamp, bool _bAllFrames)
{
//--------------------------------------------------------------------------------------
// Change the UserAction if we are on a Drawing, Track, etc.
// When we later pass in the MouseMove function, we will have the right UserAction set
// and we will be able to do the right thing.
//
// We give priority to Keyframes Drawings because they can be moved...
// If a Drawing is under a Trajectory or Chrono, we have to be able to move it around...
//
// Maybe we could reuse the IsOndrawing, etc. functions from MetaData...
//--------------------------------------------------------------------------------------
bool bHit = true;
m_UserAction = UserAction.None;
_Metadata.UnselectAll();
if (!IsOnDrawing(_Metadata, _iActiveKeyFrameIndex, _MouseCoordinates, _iCurrentTimeStamp, _bAllFrames))
{
if (!IsOnChrono(_Metadata, _MouseCoordinates, _iCurrentTimeStamp))
{
if (!IsOnTrack(_Metadata, _MouseCoordinates, _iCurrentTimeStamp))
{
if (!IsOnGrids(_Metadata, _MouseCoordinates))
{
// Moving the whole image (Direct Zoom)
m_SelectedObjectType = SelectedObjectType.None;
bHit = false;
}
}
}
}
// Store position (descaled: in original image coords).
m_lastPoint.X = _MouseCoordinates.X;
m_lastPoint.Y = _MouseCoordinates.Y;
return(bHit);
}