#region Disclaimer / License
// Copyright (C) 2011, Jackie Ng
// http://trac.osgeo.org/mapguide/wiki/maestro, jumpinjackie@gmail.com
// 
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
// 
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
// Lesser General Public License for more details.
// 
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
// 
#endregion
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Text;
using System.Windows.Forms;
using OSGeo.MapGuide.ObjectModels.WatermarkDefinition;

namespace Maestro.Editors.WatermarkDefinition
{
    [ToolboxItem(false)]
    internal partial class XYPositionEditor : UserControl
    {
        private IXYPosition _pos;
        private bool _init = false;

        public XYPositionEditor(IXYPosition pos)
        {
            InitializeComponent();
            _pos = pos;

            cmbHorizontalAlignment.DataSource = Enum.GetValues(typeof(HorizontalAlignmentType));
            cmbVerticalAlignment.DataSource = Enum.GetValues(typeof(VerticalAlignmentType));
            cmbHorizontalUnits.DataSource = Enum.GetValues(typeof(UnitType));
            cmbVerticalUnits.DataSource = Enum.GetValues(typeof(UnitType));

            try
            {
                _init = true;

                cmbVerticalAlignment.SelectedItem = _pos.YPosition.Alignment;
                cmbVerticalUnits.SelectedItem = _pos.YPosition.Unit;
                numVerticalOffset.Value = Convert.ToDecimal(_pos.YPosition.Offset);

                cmbHorizontalUnits.SelectedItem = _pos.XPosition.Unit;
                cmbHorizontalAlignment.SelectedItem = _pos.XPosition.Alignment;
                numHorizontalOffset.Value = Convert.ToDecimal(_pos.XPosition.Offset);
            }
            finally
            {
                _init = false;
            }
        }

        private void numHorizontalOffset_ValueChanged(object sender, EventArgs e)
        {
            if (_init || _pos == null)
                return;

            _pos.XPosition.Offset = Convert.ToDouble(numHorizontalOffset.Value);
        }

        private void cmbHorizontalUnits_SelectedIndexChanged(object sender, EventArgs e)
        {
            if (_init || _pos == null)
                return;

            _pos.XPosition.Unit = (UnitType)cmbHorizontalUnits.SelectedItem;
        }

        private void cmbHorizontalAlignment_SelectedIndexChanged(object sender, EventArgs e)
        {
            if (_init || _pos == null)
                return;

            _pos.XPosition.Alignment = (HorizontalAlignmentType)cmbHorizontalAlignment.SelectedItem;
        }

        private void numVerticalOffset_ValueChanged(object sender, EventArgs e)
        {
            if (_init || _pos == null)
                return;

            _pos.YPosition.Offset = Convert.ToDouble(numVerticalOffset.Value);
        }

        private void cmbVerticalUnits_SelectedIndexChanged(object sender, EventArgs e)
        {
            if (_init || _pos == null)
                return;

            _pos.YPosition.Unit = (UnitType)cmbVerticalUnits.SelectedItem;
        }

        private void cmbVerticalAlignment_SelectedIndexChanged(object sender, EventArgs e)
        {
            if (_init || _pos == null)
                return;

            _pos.YPosition.Alignment = (VerticalAlignmentType)cmbVerticalAlignment.SelectedItem;
        }
    }
}