/// <summary>
/// Select keys and key tangents.
/// </summary>
/// <param name="selectRegion">Selection region in unit coordinate.</param>
/// <param name="tangentScale">Tangent scale in unit coordinate.</param>
/// <param name="keyView"></param>
/// <param name="tangentView"></param>
/// <param name="toggleSelection"></param>
/// <param name="singleSelection"></param>
public void Select(BoundingBox selectRegion, Vector2 tangentScale,
EditCurveView keyView, EditCurveView tangentView,
bool toggleSelection, bool singleSelect)
{
if (!Editable)
{
return;
}
EditCurveKeySelection newSelection = new EditCurveKeySelection();
// Check Intersection of Keys and Tangents.
if (keyView != EditCurveView.Never)
{
ICollection <EditCurveKey> targetKeys =
(keyView == EditCurveView.Always) ?
(ICollection <EditCurveKey>)keys :
(ICollection <EditCurveKey>)selectedKeys.Values;
newSelection.SelectKeys(targetKeys, selectRegion, singleSelect);
}
// Check Tangents if any keys are not selected.
if (newSelection.Count == 0 && tangentView != EditCurveView.Never)
{
ICollection <EditCurveKey> targetKeys
= (tangentView == EditCurveView.Always) ?
(ICollection <EditCurveKey>)keys :
(ICollection <EditCurveKey>)selectedKeys.Values;
newSelection.SelectTangents(targetKeys, selectRegion, tangentScale,
singleSelect);
}
if (toggleSelection)
{
newSelection = EditCurveKeySelection.ToggleSelection(
selection, newSelection);
}
ApplySelection(newSelection, true);
}
/// <summary>
/// Select keys and key tangents.
/// </summary>
/// <param name="selectRegion">Selection region in unit coordinate.</param>
/// <param name="tangentScale">Tangent scale in unit coordinate.</param>
/// <param name="keyView"></param>
/// <param name="tangentView"></param>
/// <param name="toggleSelection"></param>
/// <param name="singleSelection"></param>
public void Select(BoundingBox selectRegion, Vector2 tangentScale,
EditCurveView keyView, EditCurveView tangentView,
bool toggleSelection, bool singleSelect)
{
if (!Editable) return;
EditCurveKeySelection newSelection = new EditCurveKeySelection();
// Check Intersection of Keys and Tangents.
if (keyView != EditCurveView.Never)
{
ICollection<EditCurveKey> targetKeys =
(keyView == EditCurveView.Always) ?
(ICollection<EditCurveKey>)keys :
(ICollection<EditCurveKey>)selectedKeys.Values;
newSelection.SelectKeys(targetKeys, selectRegion, singleSelect);
}
// Check Tangents if any keys are not selected.
if (newSelection.Count == 0 && tangentView != EditCurveView.Never)
{
ICollection<EditCurveKey> targetKeys
= (tangentView == EditCurveView.Always) ?
(ICollection<EditCurveKey>)keys :
(ICollection<EditCurveKey>)selectedKeys.Values;
newSelection.SelectTangents(targetKeys, selectRegion, tangentScale,
singleSelect);
}
if (toggleSelection)
newSelection = EditCurveKeySelection.ToggleSelection(
selection, newSelection);
ApplySelection(newSelection, true);
}
private void tangentViewToolStripMenuItem_Click(object sender, EventArgs e)
{
curveTangentsViewMode = (EditCurveView)Enum.Parse(
typeof(EditCurveView), CheckMenuItem(sender));
RequestRender();
}
