mcs/class/System.Web.Mobile/System.Web.UI.MobileControls/Panel.cs

   1
   2 //
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   4 // a copy of this software and associated documentation files (the
   5 // "Software"), to deal in the Software without restriction, including
   6 // without limitation the rights to use, copy, modify, merge, publish,
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   8 // permit persons to whom the Software is furnished to do so, subject to
   9 // the following conditions:
  10 //
  11 // The above copyright notice and this permission notice shall be
  12 // included in all copies or substantial portions of the Software.
  13 //
  14 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  15 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  16 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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  21 //
  22 /**
  23  * Project   : Mono
  24  * Namespace : System.Web.UI.MobileControls
  25  * Class     : Panel
  26  * Author    : Gaurav Vaish
  27  *
  28  * Copyright : 2003 with Gaurav Vaish, and with
  29  *             Ximian Inc
  30  */
  31
  32 using System.Collections;
  33 using System.Web.UI;
  34 using System.Web.Mobile;
  35
  36 namespace System.Web.UI.MobileControls
  37 {
  38         public class Panel : MobileControl, ITemplateable
  39         {
  40                 private Panel deviceSpecificContent;
  41                 private bool  paginationStateChanged = false;
  42
  43                 public Panel()
  44                 {
  45                 }
  46
  47                 public override bool BreakAfter
  48                 {
  49                         get
  50                         {
  51                                 return base.BreakAfter;
  52                         }
  53                         set
  54                         {
  55                                 base.BreakAfter = value;
  56                         }
  57                 }
  58
  59                 protected override bool PaginateChildren
  60                 {
  61                         get
  62                         {
  63                                 return Paginate;
  64                         }
  65                 }
  66
  67                 public virtual bool Paginate
  68                 {
  69                         get
  70                         {
  71                                 object o = ViewState["Paginate"];
  72                                 if(o != null)
  73                                         return (bool)o;
  74                                 return false;
  75                         }
  76                         set
  77                         {
  78                                 bool oldPaginate = Paginate;
  79                                 ViewState["Paginate"] = value;
  80                                 if(IsTrackingViewState)
  81                                 {
  82                                         PaginationStateChanged = true;
  83                                         if(oldPaginate && !value)
  84                                                 MobileControl.SetControlPageRecursive(this, 1);
  85                                 }
  86                         }
  87                 }
  88
  89                 public Panel Content
  90                 {
  91                         get
  92                         {
  93                                 return deviceSpecificContent;
  94                         }
  95                 }
  96
  97                 internal bool PaginationStateChanged
  98                 {
  99                         get
 100                         {
 101                                 return paginationStateChanged;
 102                         }
 103                         set
 104                         {
 105                                 paginationStateChanged = value;
 106                         }
 107                 }
 108
 109                 public override void AddLinkedForms(IList linkedForms)
 110                 {
 111                         try
 112                         {
 113                                 foreach(Control current in Controls)
 114                                 {
 115                                         if(current is MobileControl)
 116                                                 ((MobileControl)current).AddLinkedForms(linkedForms);
 117                                 }
 118                         } finally
 119                         {
 120                                 if(linkedForms.GetEnumerator() is IDisposable)
 121                                         ((IDisposable)linkedForms.GetEnumerator()).Dispose();
 122                         }
 123                 }
 124
 125                 public override void CreateDefaultTemplatedUI(bool doDataBind)
 126                 {
 127                         ITemplate contentTmpl = GetTemplate(Constants.ContentTemplateTag);
 128                         if(contentTmpl != null)
 129                         {
 130                                 deviceSpecificContent = new TemplateContainer();
 131                                 contentTmpl.InstantiateIn(this);
 132                                 Controls.AddAt(0, deviceSpecificContent);
 133                         }
 134                 }
 135
 136                 public override void PaginateRecursive(ControlPager pager)
 137                 {
 138                         if(EnablePagination)
 139                         {
 140                                 if(Paginate && Content != null)
 141                                 {
 142                                         Content.Paginate = true;
 143                                         Content.PaginateRecursive(pager);
 144                                         FirstPage = Content.FirstPage;
 145                                         LastPage  = pager.PageCount;
 146                                         base.PaginateRecursive(pager);
 147                                 }
 148                         }
 149                 }
 150
 151                 protected override void OnInit(EventArgs e)
 152                 {
 153                         base.OnInit(e);
 154                         if(IsTemplated)
 155                         {
 156                                 ClearChildViewState();
 157                                 CreateTemplatedUI(false);
 158                                 ChildControlsCreated = true;
 159                         }
 160                 }
 161         }
 162 }