public void Dispose()
{
GUIContentPool.Dispose(ref label);
onClicked = null;
hasColor = false;
var disposing = this;
pool.Dispose(ref disposing);
}
public static void DisposeContent(ref GUIContent[] disposing)
{
int length = disposing.Length;
for (int n = length - 1; n >= 0; n--)
{
var member = disposing[n];
if (member != null)
{
GUIContentPool.Dispose(ref member);
}
}
}
/// <inheritdoc />
public sealed override void OnMouseover()
{
if (mouseoveredSubPart == SliderSubPart.Slider)
{
OnMouseoverSlider();
}
else if (mouseoveredSubPart == SliderSubPart.NumberField)
{
if (HasNumberField)
{
DrawGUI.DrawMouseoverEffect(NumberFieldPosition, localDrawAreaOffset);
}
var valueString = StringUtils.ToString(Value);
if (valueString.Length > 6)
{
var tooltip = GUIContentPool.Create(valueString);
var tooltipRect = labelLastDrawPosition;
tooltipRect.y += 1f;
tooltipRect.height -= 2f;
var tooltipWidth = DrawGUI.prefixLabel.CalcSize(tooltip).x + 3f;
tooltipRect.x = controlLastDrawPosition.x - tooltipWidth - DrawGUI.MiddlePadding - DrawGUI.MiddlePadding;
tooltipRect.width = tooltipWidth;
DrawGUI.Active.TooltipBox(tooltipRect, tooltip);
GUIContentPool.Dispose(ref tooltip);
}
}
else if (MouseOverPart == PrefixedControlPart.Prefix)
{
if (InspectorUtility.Preferences.mouseoverEffects.prefixLabel)
{
DrawGUI.DrawLeftClickAreaMouseoverEffect(PrefixLabelPosition, localDrawAreaOffset);
}
if (!ReadOnly)
{
DrawGUI.Active.SetCursor(MouseCursor.SlideArrow);
if (HasNumberField)
{
//UPDATE: highlight the control even when mouseovering the prefix
//to make it clear than dragging will change the value of that field
DrawGUI.DrawMouseoverEffect(NumberFieldPosition, localDrawAreaOffset);
}
}
}
}
public void Dispose()
{
if (label == GUIContent.none)
{
label = null;
}
else
{
GUIContentPool.Dispose(ref label);
}
methodOwner = null;
on = false;
effect = null;
effectWithParameter = null;
effectParameterValue = null;
isSeparator = false;
}
public static void RemoveAt(ref GUIContent[] target, int index)
{
int oldSize = target.Length;
int newSize = oldSize - 1;
var result = Create(newSize);
for (int n = oldSize - 1; n > index; n--)
{
result[n - 1] = target[n];
target[n] = null;
}
GUIContentPool.Dispose(ref target[index]);
for (int n = index - 1; n >= 0; n--)
{
result[n] = target[n];
target[n] = null;
}
Dispose(ref target, false);
target = result;
}
private void OnMouseoverSlider()
{
//trigger a repaint every frame for better responsiveness
GUI.changed = true;
if (Event.current.type != EventType.Repaint)
{
return;
}
var currentDrawAreaOffset = DrawGUI.GetLocalDrawAreaOffset();
var drawAreaOffsetDifference = currentDrawAreaOffset - localDrawAreaOffset;
var visualSliderRect = SliderPosition;
var effectiveSliderRect = SliderClickableAreaRect;
var mousePos = Event.current.mousePosition;
var effectiveMouseX = Mathf.Clamp(mousePos.x + drawAreaOffsetDifference.x, effectiveSliderRect.x + drawAreaOffsetDifference.x, effectiveSliderRect.x + drawAreaOffsetDifference.x + effectiveSliderRect.width);
var valueAtCursor = GetSliderValueAt(effectiveMouseX);
double pCurrent = MathUtils.Subtract(Value, min) / MathUtils.Subtract(max, min);
int currentValueX = (int)(visualSliderRect.x + MathUtils.Lerp(0d, visualSliderRect.width, pCurrent));
//if cursor is not over the slider then draw the click cursor
//and display value at current cursor position as a tooltip
int diff = MathUtils.Abs(Mathf.RoundToInt(effectiveMouseX - currentValueX));
if (diff > 6)
{
var tooltip = GUIContentPool.Create(StringUtils.ToString(valueAtCursor));
var tooltipRect = labelLastDrawPosition;
tooltipRect.x -= drawAreaOffsetDifference.x;
tooltipRect.y -= drawAreaOffsetDifference.y;
tooltipRect.height -= 2f;
var tooltipWidth = DrawGUI.tooltipStyle.CalcSize(tooltip).x;
tooltipRect.x = mousePos.x - tooltipWidth * 0.5f + 1f;
tooltipRect.y -= DrawGUI.SingleLineHeight;
tooltipRect.width = tooltipWidth;
DrawGUI.Active.TooltipBox(tooltipRect, tooltip);
GUIContentPool.Dispose(ref tooltip);
effectiveSliderRect.x = mousePos.x - 3f;
effectiveSliderRect.y -= drawAreaOffsetDifference.y;
effectiveSliderRect.width = 8f;
#if UNITY_2019_3_OR_NEWER
effectiveSliderRect.y -= 4f;
#endif
var guiColorWas = GUI.color;
var setGuiColor = guiColorWas;
setGuiColor.a = 0.5f;
GUI.color = setGuiColor;
GUI.Label(effectiveSliderRect, " ", InspectorPreferences.Styles.RangeIndicator);
GUI.color = guiColorWas;
}
}
