public void RemoveFromManagers(bool clearThis)
{
if (!clearThis)
{
MakeOneWay();
}
for (int i = mSprites.Count - 1; i > -1; i--)
{
Sprite sprite = mSprites[i];
PositionedObject oldParent = sprite.Parent;
SpriteManager.RemoveSprite(sprite);
if (!clearThis && oldParent != null)
{
sprite.AttachTo(oldParent, false);
}
}
for (int i = mSpriteGrids.Count - 1; i > -1; i--)
{
//SpriteGrids don't get attached, so there is no code to preserve Parent and re-attach
SpriteGrid spriteGrid = mSpriteGrids[i];
spriteGrid.Destroy();
}
for (int i = mSpriteFrames.Count - 1; i > -1; i--)
{
SpriteFrame spriteFrame = mSpriteFrames[i];
PositionedObject oldParent = spriteFrame.Parent;
SpriteManager.RemoveSpriteFrame(spriteFrame);
if (!clearThis && oldParent != null)
{
spriteFrame.AttachTo(oldParent, false);
}
}
for (int i = mTexts.Count - 1; i > -1; i--)
{
Text text = mTexts[i];
PositionedObject oldParent = text.Parent;
TextManager.RemoveText(text);
if (!clearThis && oldParent != null)
{
text.AttachTo(oldParent, false);
}
}
if (clearThis)
{
Clear();
}
else
{
MakeTwoWay();
}
}
protected internal void UpdateSeparators()
{
if (mSeparatorSkin == null)
{
return;
}
int requiredSeparatorCount = 0;
if (mSeparatorSkin != null && mItems.Count != 0)
{
requiredSeparatorCount =
System.Math.Min(mItems.Count, NumberOfVisibleElements) + mSeparatorSkin.ExtraSeparators;
}
while (mSeparators.Count < requiredSeparatorCount)
{
// There aren't enough separators, so let's add them
SpriteFrame newSeparator = new SpriteFrame(
mSeparatorSkin.Texture, mSeparatorSkin.BorderSides);
SpriteManager.AddSpriteFrame(newSeparator);
if (SpriteFrame.LayerBelongingTo != null)
{
SpriteManager.AddToLayer(newSeparator, SpriteFrame.LayerBelongingTo);
}
int indexOfNewSeparator = mSeparators.Count;
mSeparators.Add(newSeparator);
newSeparator.AttachTo(SpriteFrame, false);
newSeparator.RelativeZ =
-MathFunctions.ForwardVector3.Z * SeparatorZOffset;
}
while (mSeparators.Count > requiredSeparatorCount)
{
// There are too many separators, so remove some
SpriteManager.RemoveSpriteFrame(mSeparators.Last);
}
UpdateSeparatorProperties();
}
public void AttachTo(PositionedObject obj, bool changeRelative)
{
_backgroundSprite.AttachTo(obj, changeRelative);
}