private Cursor CursorOverHandlesHighlightActivity(Cursor cursorToSet, float worldXAt, float worldYAt)
{
if (mResizeHandles.Visible == false)
{
SideOver = ResizeSide.None;
}
else
{
// If the user is already dragging then there's
// no need to re-check which side the user is over
if (!Cursor.PrimaryDown && !Cursor.PrimaryClick)
{
SideOver = mResizeHandles.GetSideOver(worldXAt, worldYAt);
}
}
switch (SideOver)
{
case ResizeSide.TopLeft:
case ResizeSide.BottomRight:
cursorToSet = Cursors.SizeNWSE;
break;
case ResizeSide.TopRight:
case ResizeSide.BottomLeft:
cursorToSet = Cursors.SizeNESW;
break;
case ResizeSide.Top:
case ResizeSide.Bottom:
cursorToSet = Cursors.SizeNS;
break;
case ResizeSide.Left:
case ResizeSide.Right:
cursorToSet = Cursors.SizeWE;
break;
case ResizeSide.None:
break;
}
return(cursorToSet);
}
private void RefreshSideOver()
{
var worldX = Cursor.GetWorldX();
var worldY = Cursor.GetWorldY();
if (mResizeHandles.Visible == false)
{
SideOver = ResizeSide.None;
}
else
{
// If the user is already dragging then there's
// no need to re-check which side the user is over
if (Cursor.PrimaryPush || (!Cursor.PrimaryDown && !Cursor.PrimaryClick))
{
SideOver = mResizeHandles.GetSideOver(worldX, worldY);
}
}
}