public TangentHandle(CurveKey key)
{
Key = key;
Scale = ScaleMode.StretchToFill;
TintColor = TangentColor;
WantsMouseEvents = true;
}
public void RebuildKeys()
{
Controls.Clear();
Keyframe[] keys = Curve.keys;
if (keys != null && keys.Length > 0)
{
for (int i = 0; i < keys.Length; i++)
{
var k = new CurveKey(this, i)
{
ContextMenu = CurveKeyContextMenu.Instance
};
Controls.Add(k);
}
}
}
internal void KeyDrag(CurveKey key, Vector2 delta, bool snap)
{
if (Selection.Contains(key))
{
if (!_DragStarted)
{
foreach (var item in Selection)
{
item.StartDrag.x = item.X;
item.StartDrag.y = item.Y;
}
_DeltaDrag = Vector3.zero;
_DragStarted = true;
}
_DeltaDrag += delta;
delta = _DeltaDrag;
if (snap)
{
float x = key.StartDrag.x + delta.x;
float time = GetSnappedValue(key.Track.GetTime(x, true), _TimeLine.TimeBar.SmallStep);
x = key.Track.GetX(time, true);
delta.x = x - key.StartDrag.x - (key.Width * 0.5f);
float y = key.StartDrag.y + delta.y;
float value = GetSnappedValue(key.Track.GetValue(y, true), _Grid.SmallStep);
y = key.Track.GetY(value, true);
delta.y = y - key.StartDrag.y - (key.Height * 0.5f);
}
foreach (var item in Selection)
{
item.X = item.StartDrag.x + delta.x;
item.Y = item.StartDrag.y + delta.y;
}
OnChanged();
}
else
{
Selection.Select(key);
}
}
public CurveKeyDragThumb(CurveKey key)
{
this._Key = key;
}
public TangentHandleLeft(CurveKey key)
: base(key)
{
}
public TangentHandleRight(CurveKey key)
: base(key)
{
}
void _MnuRightTangent_Linear_Click(object sender, System.EventArgs e)
{
CurveKey key = Owner as CurveKey;
key.Track.View.Editor.SetRightLinear();
}
void _MnuBothTangent_Constant_Click(object sender, System.EventArgs e)
{
CurveKey key = Owner as CurveKey;
key.Track.View.Editor.SetBothConstant();
}
void _MnuBroken_Click(object sender, System.EventArgs e)
{
CurveKey key = Owner as CurveKey;
key.Track.View.Editor.SetBroken();
}
void _MnuLeftTangent_Free_Click(object sender, System.EventArgs e)
{
CurveKey key = Owner as CurveKey;
key.Track.View.Editor.SetLeftEditable();
}
void _MnuFreeSmooth_Click(object sender, System.EventArgs e)
{
CurveKey key = Owner as CurveKey;
key.Track.View.Editor.SetEditable();
}
void _MnuAuto_Click(object sender, System.EventArgs e)
{
CurveKey key = Owner as CurveKey;
key.Track.View.Editor.SetSmooth();
}
void _MnuDelete_Click(object sender, System.EventArgs e)
{
CurveKey key = Owner as CurveKey;
key.Track.View.Editor.RemoveSelection();
}
protected override void BeginShow()
{
CurveKey key = Owner as CurveKey;
var state = key.Track.View.Editor.GetSelectionState();
string deleteName = null;
if (state.SelectionCount > 1)
{
deleteName = "Delete Keys";
}
else
{
deleteName = "Delete key";
}
if (!deleteName.Equals(_MnuDelete.Name))
{
_MnuDelete.Name = deleteName;
OnChanged();
}
if (state.SelectionCount > 0)
{
_MnuDelete.IsEnabled = true;
_MnuAuto.IsEnabled = true; _MnuAuto.IsChecked = state.Auto;
_MnuFreeSmooth.IsEnabled = true; _MnuFreeSmooth.IsChecked = state.FreeSmooth;
_MnuFlat.IsEnabled = true; _MnuFlat.IsChecked = state.Flat;
_MnuBroken.IsEnabled = true; _MnuBroken.IsChecked = state.Broken;
_MnuLeftTangent.IsEnabled = true;
_MnuLeftTangent_Free.IsChecked = state.LeftFree;
_MnuLeftTangent_Linear.IsChecked = state.LeftLinear;
_MnuLeftTangent_Constant.IsChecked = state.LeftConstant;
_MnuRightTangent.IsEnabled = true;
_MnuRightTangent_Free.IsChecked = state.RightFree;
_MnuRightTangent_Linear.IsChecked = state.RightLinear;
_MnuRightTangent_Constant.IsChecked = state.RightConstant;
_MnuBothTangent.IsEnabled = true;
_MnuBothTangent_Free.IsChecked = state.LeftFree && state.RightFree;
_MnuBothTangent_Linear.IsChecked = state.LeftLinear && state.RightLinear;
_MnuBothTangent_Constant.IsChecked = state.LeftConstant && state.RightConstant;
}
else
{
_MnuDelete.IsEnabled = false;
_MnuAuto.IsEnabled = false; _MnuAuto.IsChecked = false;
_MnuFreeSmooth.IsEnabled = false; _MnuFreeSmooth.IsChecked = false;
_MnuFlat.IsEnabled = false; _MnuFlat.IsChecked = false;
_MnuBroken.IsEnabled = false; _MnuBroken.IsChecked = false;
_MnuLeftTangent.IsEnabled = false;
_MnuLeftTangent_Free.IsChecked = false;
_MnuLeftTangent_Linear.IsChecked = false;
_MnuLeftTangent_Constant.IsChecked = false;
_MnuRightTangent.IsEnabled = false;
_MnuRightTangent_Free.IsChecked = false;
_MnuRightTangent_Linear.IsChecked = false;
_MnuRightTangent_Constant.IsChecked = false;
_MnuBothTangent.IsEnabled = false;
_MnuBothTangent_Free.IsChecked = false;
_MnuBothTangent_Linear.IsChecked = false;
_MnuBothTangent_Constant.IsChecked = false;
}
base.BeginShow();
}
public CurveKeyProperties(CurveKey key)
: base(key)
{
}