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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace ShiftOS.Frontend.GUI
{
public class ItemGroup : Control
{
private int _gap = 3;
private FlowDirection _flowDir = FlowDirection.LeftToRight;
private int _initialgap = 2;
protected override void OnLayout()
{
if (AutoSize)
{
int _highesty = _initialgap;
int _xx = _initialgap;
foreach(var ctrl in Children)
{
_xx += ctrl.Width + _gap;
if (_highesty < ctrl.Height + _initialgap + _gap)
_highesty = ctrl.Height + _initialgap + _gap;
}
Width = _xx;
Height = _highesty;
}
int _x = _initialgap;
int _y = _initialgap;
int _maxYForRow = 0;
foreach (var ctrl in Children)
{
if (_x + ctrl.Width + _gap > Width)
{
_x = _initialgap;
_y = _maxYForRow;
_maxYForRow = 0;
if (_maxYForRow < ctrl.Height + _gap)
_maxYForRow = ctrl.Height + _gap;
}
ctrl.X = _x;
ctrl.Y = _y;
ctrl.Dock = DockStyle.None;
ctrl.Layout();
_x += ctrl.Width + _gap;
if (_maxYForRow < ctrl.Height + _gap)
_maxYForRow = ctrl.Height + _gap;
}
}
}
public enum FlowDirection
{
LeftToRight,
TopDown,
RightToLeft,
BottomUp
}
}
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