public void RemoveSelectedItem()
{
if (selectedItem != null)
{
int index = selectedItem.index;
itemList.Remove(selectedItem);
currentCount--;
for (int i = index; i < currentCount; i++)
{
Rectangle location = GetItemSize(i);
int fontHeight = (int)(spriteFont.MeasureString("D").Y *DisplayController.uiScale);
itemList[i].SetLocation(location, fontHeight, i);
}
selectedItem = null;
if (index > itemList.Count - 1)
{
index = itemList.Count - 1;
}
if (index > -1)
{
itemList[index].selected = true;
selectedItem = itemList[index];
}
SetMaxHeight();
}
}
public void AddItem(ListBoxObject item)
{
if (!itemList.Contains(item))
{
Rectangle location = GetItemSize(currentCount);
int fontHeight = (int)(spriteFont.MeasureString("D").Y *DisplayController.uiScale);
item.SetLocation(location, fontHeight, currentCount);
itemList.Add(item);
currentCount++;
}
SetMaxHeight();
}
public void SetIndex(int index)
{
if (index < itemList.Count)
{
selectedItem = itemList[index];
itemList[index].selected = true;
changed = true;
foreach (ListBoxObject item in itemList)
{
if (item != selectedItem)
{
item.selected = false;
}
}
}
}
private void UpdateItems(Input input)
{
changed = false;
foreach (ListBoxObject item in itemList)
{
item.Update(input, inViewport);
if (item.selected && item != selectedItem)
{
if (selectedItem != null)
{
selectedItem.selected = false;
}
selectedItem = item;
changed = true;
}
}
}
private void SetMaxHeight()
{
float maxSize = 0;
if (itemList.Count > 0)
{
ListBoxObject item = itemList.Last();
if (item != null)
{
maxSize = (float)(item.location.Y + item.location.Height);
}
}
if (maxSize < location.Height)
{
maxSize = location.Height;
}
listBoxCamera.maxHeight = maxSize;
listBoxScrollV.Rescale(location);
//else max size just equals the height;
}
public bool AddItemUniqueDisplay(ListBoxObject item)
{
if (!itemList.Contains(item))
{
foreach (ListBoxObject itemIn in itemList)
{
if (itemIn.displayName == item.displayName)
{
return(false);
}
}
Rectangle location = GetItemSize(currentCount);
int fontHeight = (int)(spriteFont.MeasureString("D").Y *DisplayController.uiScale);
item.SetLocation(location, fontHeight, currentCount);
itemList.Add(item);
currentCount++;
SetMaxHeight();
return(true);
}
return(false);
}
private void UpdateListBoxObject(Layer layer)
{
ListBoxObject.Items.Clear();
ListBoxObject.Items.AddRange(layer.ObjectsInMap.OrderBy(o => o.DrawOrder).ToArray());
ListBoxObject.Invalidate();
}
