public BestFitQueue.BestFitRequest Dequeue(GridViewColumn column)
{
if (column == null)
{
throw new ArgumentNullException(nameof(column));
}
if (column.OwnerTemplate != this.template)
{
throw new ArgumentException("Column " + (object)column + " is not owned by the current GridViewTemplate.");
}
BestFitQueue.BestFitRequest bestFitRequest = new BestFitQueue.BestFitRequest(BestFitQueue.BestFitOperation.BestFitColumn, column);
if (this.bestFitRequests.Contains(BestFitQueue.BestFitAllColumns))
{
this.bestFitRequests.Clear();
foreach (GridViewColumn column1 in (Collection <GridViewDataColumn>) this.template.Columns)
{
if (column1 != column)
{
this.bestFitRequests.AddLast(new BestFitQueue.BestFitRequest(BestFitQueue.BestFitOperation.BestFitColumn, column1));
}
}
}
else
{
this.bestFitRequests.Remove(bestFitRequest);
}
return(bestFitRequest);
}
public BestFitQueue.BestFitRequest Dequeue()
{
if (this.bestFitRequests.First == null)
{
return((BestFitQueue.BestFitRequest)null);
}
BestFitQueue.BestFitRequest bestFitRequest = this.bestFitRequests.First.Value;
this.bestFitRequests.RemoveFirst();
return(bestFitRequest);
}
public void ProcessRequests()
{
if (this.processing > 0 || this.tableElement == null || this.tableElement.ViewTemplate == null)
{
return;
}
++this.processing;
if (this.BestFitQueue.Count == 0 || !this.TableElement.CanBestFit())
{
--this.processing;
}
else
{
this.TableElement.UpdateLayout();
if (this.TableElement.VisualRows.Count == 0 || this.tableElement.ViewTemplate == null || this.TableElement.ViewTemplate.Columns.Count == 0)
{
--this.processing;
}
else if (this.TableElement.ViewInfo.ParentRow != null && this.TableElement.DesiredSize == SizeF.Empty)
{
this.TableElement.GridViewElement.UpdateLayout();
--this.processing;
}
else
{
this.updateRowsHeight = false;
while (this.BestFitQueue.Count > 0)
{
BestFitQueue.BestFitRequest bestFitRequest = this.BestFitQueue.Dequeue();
BestFitColumnMode? autoSizeMode = bestFitRequest.AutoSizeMode;
if (bestFitRequest.Operation == BestFitQueue.BestFitOperation.BestFitAllColumns)
{
this.BestFitColumnsCore(autoSizeMode);
}
else
{
GridViewGroupColumn column = bestFitRequest.Column as GridViewGroupColumn;
if (column != null)
{
this.BestFitGroupColumn(column, true, new BestFitColumnMode?());
}
else
{
BestFitColumnMode mode = autoSizeMode.HasValue ? autoSizeMode.Value : bestFitRequest.Column.AutoSizeMode;
this.BestFitColumnCore(bestFitRequest.Column, mode);
}
}
}
this.UpdateLayout();
this.SynchronizeViews();
--this.processing;
}
}
}
private void ClearBestFitColumnRequests(BestFitColumnMode?mode)
{
LinkedListNode <BestFitQueue.BestFitRequest> previous;
for (LinkedListNode <BestFitQueue.BestFitRequest> node = this.bestFitRequests.Last; node != null; node = previous)
{
BestFitQueue.BestFitRequest bestFitRequest = node.Value;
previous = node.Previous;
if (bestFitRequest.Operation != BestFitQueue.BestFitOperation.BestFitColumn)
{
BestFitColumnMode?autoSizeMode = bestFitRequest.AutoSizeMode;
BestFitColumnMode?nullable = mode;
if ((autoSizeMode.GetValueOrDefault() != nullable.GetValueOrDefault() ? 0 : (autoSizeMode.HasValue == nullable.HasValue ? 1 : 0)) == 0)
{
continue;
}
}
this.bestFitRequests.Remove(node);
}
}
public void EnqueueBestFitColumn(GridViewColumn column)
{
if (column == null)
{
throw new ArgumentNullException(nameof(column));
}
if (column.OwnerTemplate != this.template)
{
throw new ArgumentException("Column " + (object)column + " is from different GridViewTemplate");
}
if (!column.IsVisible)
{
return;
}
BestFitQueue.BestFitRequest bestFitRequest = new BestFitQueue.BestFitRequest(BestFitQueue.BestFitOperation.BestFitColumn, column);
if (this.bestFitRequests.Contains(BestFitQueue.BestFitAllColumns) || this.bestFitRequests.Contains(bestFitRequest))
{
return;
}
this.bestFitRequests.AddLast(bestFitRequest);
}
