PanelStyle.cs :  » 2.6.4-mono-.net-core » System.Web » System » Web » UI » WebControls » C# / CSharp Open Source

//
// System.Web.UI.WebControls.MenuItemStyle.cs
//
// Authors:
//  Igor Zelmanovich (igorz@mainsoft.com)
//
// (C) 2007 Mainsoft, Inc (http://www.mainsoft.com)
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
// 
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
// Copyright (C) 2004 Novell, Inc (http://www.novell.com)
//

#if NET_2_0

using System;
using System.Web.UI;
using System.ComponentModel;

namespace System.Web.UI.WebControls{
  public class PanelStyle : Style
  {
    [Flags]
    enum PanelStyles
    {
      BackImageUrl = 0x00010000,
      Direction = 0x00020000,
      HorizontalAlign = 0x00040000,
      ScrollBars = 0x00080000,
      Wrap = 0x00100000,
    }

    public PanelStyle (StateBag bag)
      : base (bag)
    {
    }

    public virtual string BackImageUrl {
      get {
        if (!CheckBit ((int) PanelStyles.BackImageUrl))
          return String.Empty;

        return ViewState.GetString ("BackImageUrl", String.Empty);
      }

      set {
        ViewState ["BackImageUrl"] = value;
        SetBit ((int) PanelStyles.BackImageUrl);
      }
    }

    public virtual ContentDirection Direction {
      get {
        if (!CheckBit ((int) PanelStyles.Direction))
          return ContentDirection.NotSet;

        return (ContentDirection) ViewState ["Direction"];
      }
      set {
        ViewState ["Direction"] = value;
        SetBit ((int) PanelStyles.Direction);
      }
    }

    public virtual HorizontalAlign HorizontalAlign {
      get {
        if (!CheckBit ((int) PanelStyles.HorizontalAlign))
          return HorizontalAlign.NotSet;

        return (HorizontalAlign) ViewState ["HorizontalAlign"];
      }
      set {
        ViewState ["HorizontalAlign"] = value;
        SetBit ((int) PanelStyles.HorizontalAlign);
      }
    }

    public virtual ScrollBars ScrollBars {
      get {
        if (!CheckBit ((int) PanelStyles.ScrollBars))
          return ScrollBars.None;

        return (ScrollBars) ViewState ["ScrollBars"];
      }
      set {
        ViewState ["ScrollBars"] = value;
        SetBit ((int) PanelStyles.ScrollBars);
      }
    }

    public virtual bool Wrap {
      get {
        if (!CheckBit ((int) PanelStyles.Wrap))
          return true;

        return (bool) ViewState ["Wrap"];
      }
      set {
        ViewState ["Wrap"] = value;
        SetBit ((int) PanelStyles.Wrap);
      }
    }

    public override void CopyFrom (Style s)
    {
      if ((s == null) || s.IsEmpty)
        return;

      base.CopyFrom (s);

      PanelStyle ps = s as PanelStyle;
      if (ps == null)
        return;

      if (s.CheckBit ((int) PanelStyles.BackImageUrl)) {
        this.BackImageUrl = ps.BackImageUrl;
      }
      if (s.CheckBit ((int) PanelStyles.Direction)) {
        this.Direction = ps.Direction;
      }
      if (s.CheckBit ((int) PanelStyles.HorizontalAlign)) {
        this.HorizontalAlign = ps.HorizontalAlign;
      }
      if (s.CheckBit ((int) PanelStyles.ScrollBars)) {
        this.ScrollBars = ps.ScrollBars;
      }
      if (s.CheckBit ((int) PanelStyles.Wrap)) {
        this.Wrap = ps.Wrap;
      }
    }

    public override void MergeWith (Style s)
    {
      if ((s == null) || (s.IsEmpty))
        return;

      base.MergeWith (s);

      PanelStyle ps = s as PanelStyle;
      if (ps == null)
        return;

      if (!CheckBit ((int) PanelStyles.BackImageUrl) && s.CheckBit ((int) PanelStyles.BackImageUrl)) {
        this.BackImageUrl = ps.BackImageUrl;
      }
      if (!CheckBit ((int) PanelStyles.Direction) && s.CheckBit ((int) PanelStyles.Direction)) {
        this.Direction = ps.Direction;
      }
      if (!CheckBit ((int) PanelStyles.HorizontalAlign) && s.CheckBit ((int) PanelStyles.HorizontalAlign)) {
        this.HorizontalAlign = ps.HorizontalAlign;
      }
      if (!CheckBit ((int) PanelStyles.ScrollBars) && s.CheckBit ((int) PanelStyles.ScrollBars)) {
        this.ScrollBars = ps.ScrollBars;
      }
      if (!CheckBit ((int) PanelStyles.Wrap) && s.CheckBit ((int) PanelStyles.Wrap)) {
        this.Wrap = ps.Wrap;
      }
    }

    public override void Reset ()
    {
      base.Reset ();

      ViewState.Remove ("BackImageUrl");
      ViewState.Remove ("Direction");
      ViewState.Remove ("HorizontalAlign");
      ViewState.Remove ("ScrollBars");
      ViewState.Remove ("Wrap");
    }
  }
}

#endif