/// <include file='doc\UpWmlMobileTextWriter.uex' path='docs/doc[@for="UpWmlMobileTextWriter.UpWmlMobileTextWriter"]/*' />
public UpWmlMobileTextWriter(TextWriter writer, MobileCapabilities device, MobilePage page)
: base(writer, device, page)
{
_screenWidth = device.ScreenCharactersWidth;
_screenHeight = device.ScreenCharactersHeight;
_canRenderMixedSelects = device.CanRenderMixedSelects;
}
/////////////////////////////////////////////////////////////////////////
// BEGIN ADAPTER PLUMBING
/////////////////////////////////////////////////////////////////////////
protected override void OnInit(EventArgs e)
{
MobilePage page = MobilePage;
bool isRuntime = page != null && !page.DesignMode;
// We don't want to override the properties at design time.
if (isRuntime)
{
ApplyDeviceSpecifics();
}
if (Adapter != null)
{
Adapter.OnInit(e);
}
base.OnInit(e);
// If we are being created after the first pass
// then
if (isRuntime && page.PrivateViewStateLoaded)
{
Object privateViewState = ((MobilePage)Page).GetPrivateViewState(this);
if (privateViewState != null)
{
LoadPrivateViewStateInternal(privateViewState);
}
}
}
internal void SavePrivateViewStateInternal()
{
Object privateState = SavePrivateViewState();
Object adapterState = Adapter.SaveAdapterState();
if (privateState != null || adapterState != null)
{
privateState = new Object[] { privateState, adapterState };
MobilePage.AddClientViewState(this, privateState);
}
}
internal /*public*/ void Load(MobilePage page, Pair id)
{
_state = null;
SessionViewStateHistory history = (SessionViewStateHistory)page.Session[ViewStateKey];
if (history != null)
{
SessionViewStateHistoryItem historyItem = history.Find(id);
if (historyItem != null)
{
LoadFrom(historyItem);
}
}
}
protected override void OnPreRender(EventArgs e)
{
base.OnPreRender(e);
// If this control will be rendered as an image
if (MobilePage != null &&
ImageUrl != String.Empty &&
MobilePage.Device.SupportsImageSubmit)
{
// HTML input controls of type image postback as name.x and
// name.y which is not associated with this control by default
// in Page.ProcessPostData().
MobilePage.RegisterRequiresPostBack(this);
}
}
/// <include file='doc\Command.uex' path='docs/doc[@for="Command.IPostBackEventHandler.RaisePostBackEvent"]/*' />
/// <internalonly/>
protected void RaisePostBackEvent(String argument)
{
if (CausesValidation)
{
MobilePage.Validate();
}
// It is legitimate to reset the form back to the first page
// after a form submit.
Form.CurrentPage = 1;
OnClick(EventArgs.Empty);
OnItemCommand(new CommandEventArgs(CommandName, CommandArgument));
}
internal /*public*/ void Load(MobilePage page, Pair id)
{
_state = null;
SessionViewStateHistory history = (SessionViewStateHistory)page.Session[ViewStateKey];
if (history != null)
{
SessionViewStateHistoryItem historyItem = history.Find(id);
if (historyItem != null)
{
LoadFrom(historyItem);
}
}
}
/// <internalonly/>
protected void RaisePostBackEvent(String eventArgument)
{
if(!ItemsAsLinks)
{
// Non-templated list got a click event. There really
// isn't a command source, so we'll set it to the
// default of null.
int item = Int32.Parse(eventArgument, CultureInfo.InvariantCulture);
item = TranslateVirtualItemIndex(item);
OnItemCommand(new ListCommandEventArgs(Items[item], null));
}
else
{
MobilePage.ActiveForm = MobilePage.GetForm(eventArgument);
}
}
internal /*public*/ Pair Save(MobilePage page)
{
SessionViewStateHistory history = (SessionViewStateHistory)page.Session[ViewStateKey];
if (history == null)
{
history = new SessionViewStateHistory(HttpContext.Current);
page.Session[ViewStateKey] = history;
}
SessionViewStateHistoryItem historyItem = new SessionViewStateHistoryItem();
SaveTo(historyItem);
#if TRACE
historyItem.Url = page.Request.FilePath;
#endif
return history.Push(historyItem);
}
internal /*public*/ Pair Save(MobilePage page)
{
SessionViewStateHistory history = (SessionViewStateHistory)page.Session[ViewStateKey];
if (history == null)
{
history = new SessionViewStateHistory(HttpContext.Current);
page.Session[ViewStateKey] = history;
}
SessionViewStateHistoryItem historyItem = new SessionViewStateHistoryItem();
SaveTo(historyItem);
#if TRACE
historyItem.Url = page.Request.FilePath;
#endif
return(history.Push(historyItem));
}
/// <include file='doc\WmlMobileTextWriter.uex' path='docs/doc[@for="WmlMobileTextWriter.WmlMobileTextWriter"]/*' />
public WmlMobileTextWriter(TextWriter writer, MobileCapabilities device, MobilePage page)
: base(writer, device)
{
_realInnerWriter = writer;
_page = page;
_numberOfSoftkeys = Device.NumberOfSoftkeys;
if (_numberOfSoftkeys > 2)
{
_numberOfSoftkeys = 2;
}
// For phones that don't have a back button, assign a softkey.
if (_numberOfSoftkeys == 2 && !Device.HasBackButton)
{
_numberOfSoftkeys = 1;
_provideBackButton = true;
_alwaysScrambleClientIDs = _provideBackButton &&
!device.CanRenderOneventAndPrevElementsTogether;
}
}
internal /*public*/ void Dump(MobilePage page, out ArrayList arr)
{
SessionViewStateHistory history;
if ((page is IRequiresSessionState) && !(page is IReadOnlySessionState))
{
history = (SessionViewStateHistory)page.Session[ViewStateKey];
}
else
{
history = null;
}
if (history != null)
{
history.Dump(out arr);
}
else
{
arr = new ArrayList();
}
}
internal static void RefreshPageView(MobilePage page)
{
if (page != null)
{
UpdateRenderingRecursive(page);
}
}
/// <include file='doc\Form.uex' path='docs/doc[@for="Form.Render"]/*' />
protected override void Render(HtmlTextWriter writer)
{
MobilePage.EnterFormRender(this);
OnRender(writer);
MobilePage.ExitFormRender();
}
// used for linking between panels
/// <internalonly/>
protected void RaisePostBackEvent(String argument)
{
MobilePage.ActiveForm = MobilePage.GetForm(argument);
}
internal /*public*/ void Dump(MobilePage page, out ArrayList arr)
{
SessionViewStateHistory history;
if ((page is IRequiresSessionState) && !(page is IReadOnlySessionState))
{
history = (SessionViewStateHistory)page.Session[ViewStateKey];
}
else
{
history = null;
}
if (history != null)
{
history.Dump(out arr);
}
else
{
arr = new ArrayList();
}
}
// used for linking between panels
void IPostBackEventHandler.RaisePostBackEvent(String argument)
{
MobilePage.ActiveForm = MobilePage.GetForm(argument);
}