static void RegenerateRows(
UnityPendingChangesTree pendingChangesTree,
TreeViewItemIds <PendingChangeCategory, PendingChangeInfo> treeViewItemIds,
PendingChangesTreeView treeView,
TreeViewItem rootItem,
List <TreeViewItem> rows,
bool expandCategories)
{
ClearRows(rootItem, rows);
List <PendingChangeCategory> categories = pendingChangesTree.GetNodes();
if (categories == null)
{
return;
}
foreach (PendingChangeCategory category in categories)
{
int categoryId;
if (!treeViewItemIds.TryGetCategoryItemId(category, out categoryId))
{
categoryId = treeViewItemIds.AddCategoryItem(category);
}
ChangeCategoryTreeViewItem categoryTreeViewItem =
new ChangeCategoryTreeViewItem(categoryId, category);
rootItem.AddChild(categoryTreeViewItem);
rows.Add(categoryTreeViewItem);
if (!expandCategories &&
!treeView.IsExpanded(categoryTreeViewItem.id))
{
continue;
}
foreach (PendingChangeInfo change in category.GetCurrentChanges())
{
int changeId;
if (!treeViewItemIds.TryGetInfoItemId(change, out changeId))
{
changeId = treeViewItemIds.AddInfoItem(change);
}
TreeViewItem changeTreeViewItem =
new ChangeTreeViewItem(changeId, change);
categoryTreeViewItem.AddChild(changeTreeViewItem);
rows.Add(changeTreeViewItem);
}
}
if (!expandCategories)
{
return;
}
treeView.state.expandedIDs = treeViewItemIds.GetCategoryIds();
}
static void CategoryTreeViewItemGUI(
Rect rowRect,
float rowHeight,
ChangeCategoryTreeViewItem item,
bool isSelected,
bool isFocused)
{
Texture icon = GetCategoryIcon(item.Category);
string label = item.Category.GetHeaderText();
bool wasChecked = item.Category.IsChecked();
bool hadCheckedChildren = item.Category.GetCheckedChangesCount() > 0;
bool isChecked = DrawTreeViewItem.ForCheckableCategoryItem(
rowRect, rowHeight, item.depth, icon, label,
isSelected, isFocused, wasChecked, hadCheckedChildren);
if (!wasChecked && isChecked)
{
item.Category.UpdateCheckedState(true);
return;
}
if (wasChecked && !isChecked)
{
item.Category.UpdateCheckedState(false);
return;
}
}