UnityEditor.DopeSheetEditorRectangleTool.OnStartScale C# (CSharp) Method

        private void OnStartScale(RectangleTool.ToolCoord pivotCoord, RectangleTool.ToolCoord pickedCoord, Vector2 mousePos, bool rippleTime)
        {
            Bounds selectionBounds = this.selectionBounds;
            this.m_IsDragging = true;
            this.m_Pivot = base.ToolCoordToPosition(pivotCoord, selectionBounds);
            this.m_Previous = base.ToolCoordToPosition(pickedCoord, selectionBounds);
            this.m_MouseOffset = mousePos - this.m_Previous;
            this.m_RippleTime = rippleTime;
            this.m_RippleTimeStart = selectionBounds.min.x;
            this.m_RippleTimeEnd = selectionBounds.max.x;
            this.m_State.StartLiveEdit();
        }