private float OnMouseDrag()
{
float result;
if (GUIUtility.hotControl != this.id)
{
result = this.currentValue;
}
else
{
var ext = Internal_SliderState.FromPointer(GetSliderState().Pointer);
if (!ext.isDragging)
{
result = this.currentValue;
}
else
{
GUI.changed = true;
this.CurrentEvent().Use();
float num = this.MousePosition() - ext.dragStartPos;
float value = ext.dragStartValue + num / this.ValuesPerPixel();
result = this.Clamp(value);
}
}
return(result);
}
private void StartDraggingWithValue(float dragStartValue)
{
var ext = Internal_SliderState.FromPointer(GetSliderState().Pointer);
ext.dragStartPos = this.MousePosition();
ext.dragStartValue = dragStartValue;
ext.isDragging = true;
}
private float OnRepaint()
{
this.slider.Draw(this.position, GUIContent.none, this.id);
if (!this.IsEmptySlider() && this.currentValue >= this.MinValue() && this.currentValue <= this.MaxValue())
{
this.thumb.Draw(this.ThumbRect(), GUIContent.none, this.id);
}
float result;
if (GUIUtility.hotControl != this.id || !this.position.Contains(this.CurrentEvent().mousePosition) || this.IsEmptySlider())
{
result = this.currentValue;
}
else if (this.ThumbRect().Contains(this.CurrentEvent().mousePosition))
{
if (ScrollTroughSide != 0)
{
GUIUtility.hotControl = 0;
}
result = this.currentValue;
}
else
{
GUI.InternalRepaintEditorWindow();
if (DateTime.Now < Internal.nextScrollStepTime)
{
result = this.currentValue;
}
else if (this.CurrentScrollTroughSide() != ScrollTroughSide)
{
result = this.currentValue;
}
else
{
Internal.nextScrollStepTime = DateTime.Now.AddMilliseconds(30.0);
if (this.SupportsPageMovements())
{
Internal_SliderState.FromPointer(GetSliderState().Pointer).isDragging = false;
GUI.changed = true;
result = this.PageMovementValue();
}
else
{
result = this.ClampedCurrentValue();
}
}
}
return(result);
}
private float OnMouseDown()
{
float result;
if (!this.position.Contains(this.CurrentEvent().mousePosition) || this.IsEmptySlider())
{
result = this.currentValue;
}
else
{
ScrollTroughSide = 0;
GUIUtility.hotControl = this.id;
this.CurrentEvent().Use();
if (this.ThumbSelectionRect().Contains(this.CurrentEvent().mousePosition))
{
this.StartDraggingWithValue(this.ClampedCurrentValue());
result = this.currentValue;
}
else
{
GUI.changed = true;
if (this.SupportsPageMovements())
{
var ext = Internal_SliderState.FromPointer(GetSliderState().Pointer);
ext.isDragging = false;
Internal.nextScrollStepTime = DateTime.Now.AddMilliseconds(250.0);
ScrollTroughSide = this.CurrentScrollTroughSide();
result = this.PageMovementValue();
}
else
{
float num = this.ValueForCurrentMousePosition();
this.StartDraggingWithValue(num);
result = this.Clamp(num);
}
}
}
return(result);
}