internal WriterState(HtmlMobileTextWriter writer) : base(writer)
{
_writer = writer;
_stack = new Stack();
_current = new WriterStyle();
_tagsWritten = new Stack();
}
// Can be used by adapter that adds the custom attribute "accesskey"
protected virtual void AddAccesskeyAttribute(HtmlMobileTextWriter writer)
{
if (Device.SupportsAccesskeyAttribute)
{
AddCustomAttribute(writer, "accesskey");
}
}
/// <include file='doc\HtmlImageAdapter.uex' path='docs/doc[@for="HtmlImageAdapter.Render"]/*' />
public override void Render(HtmlMobileTextWriter writer)
{
String target = Control.NavigateUrl;
writer.EnterLayout(Style);
if (!String.IsNullOrEmpty(target))
{
RenderBeginLink(writer, target);
}
if (String.IsNullOrEmpty(Control.ImageUrl))
{
// Just write the alternate as text
writer.EnsureStyle();
writer.MarkStyleContext();
writer.EnterFormat(Style);
writer.WriteText(Control.AlternateText, true);
writer.ExitFormat(Style);
writer.UnMarkStyleContext();
}
else
{
RenderImage(writer);
}
if (!String.IsNullOrEmpty(target))
{
RenderEndLink(writer);
}
writer.ExitLayout(Style, Control.BreakAfter);
}
/// <include file='doc\HtmlTextViewAdapter.uex' path='docs/doc[@for="HtmlTextViewAdapter.Render"]/*' />
public override void Render(HtmlMobileTextWriter writer)
{
int beginElement = Control.FirstVisibleElementIndex;
int beginOffset = Control.FirstVisibleElementOffset;
int endElement = Control.LastVisibleElementIndex;
int endOffset = Control.LastVisibleElementOffset;
writer.EnterStyle(Style);
for (int i = beginElement; i <= endElement; i++)
{
int begin = (i == beginElement) ? beginOffset : 0;
int end;
if (i == endElement)
{
if (endOffset <= begin)
{
break;
}
end = endOffset;
}
else
{
end = -1;
}
RenderElement(writer, i, begin, end);
}
writer.ExitStyle(Style, Control.BreakAfter);
}
/// <include file='doc\HtmlObjectListAdapter.uex' path='docs/doc[@for="HtmlObjectListAdapter.Render"]/*' />
public override void Render(HtmlMobileTextWriter writer)
{
if (Control.ViewMode == ObjectListViewMode.List)
{
if (Control.HasControls())
{
RenderChildren(writer);
}
else
{
RenderItemsList(writer);
}
}
else
{
if (Control.Selection.HasControls())
{
Control.Selection.RenderChildren(writer);
}
else
{
RenderItemDetails(writer, Control.Selection);
}
FormAdapter.DisablePager();
}
}
///////////////////////////////////////////////////////////////////////////
// IControlAdapter implementation
///////////////////////////////////////////////////////////////////////////
public override void Render(HtmlMobileTextWriter writer)
{
writer.BeginResponse();
if (RequiresPragmaNoCacheHeader())
{
Page.Response.AppendHeader("Pragma", "no-cache");
}
if (writer.SupportsMultiPart)
{
// -1 means it doesn't care about forms' total weight
_renderableForms = Page.ActiveForm.GetLinkedForms(-1);
Debug.Assert(_renderableForms != null, "_renderableForms is null");
foreach (Form form in _renderableForms)
{
RenderForm(writer, form);
}
}
else
{
RenderForm(writer, Page.ActiveForm);
}
writer.EndResponse();
}
public override void Render(HtmlMobileTextWriter writer)
{
writer.WriteBeginTag("div");
String width = DesignerAdapterUtil.GetWidth(Control);
writer.WriteAttribute("style", "cellpadding=2px;width:" + width);
Alignment alignment = (Alignment)Style[Style.AlignmentKey, true];
if (alignment != Alignment.NotSet)
{
writer.WriteAttribute("align", Enum.GetName(typeof(Alignment), alignment));
}
writer.Write("/>");
((DesignerTextWriter)writer).EnterZeroFontSizeTag();
//Note: Although this is an internal method of runtime, but it is still
// pretty easy to achieve the same goal without using this method.
Style.ApplyTo(Control.WebCalendar);
base.Render(writer);
((DesignerTextWriter)writer).ExitZeroFontSizeTag();
writer.WriteEndTag("div");
}
public virtual void RenderPostBackHeader(HtmlMobileTextWriter writer, Form form)
{
bool postBack = form.Action.Length == 0;
RenderPageState(writer);
writer.WriteHiddenField(EventSourceKey, postBack ? "" : _postedFromOtherFile);
writer.WriteHiddenField(EventArgumentKey, "");
RenderHiddenVariables(writer);
writer.Write("<script language=javascript><!--\r\n");
writer.Write("function __doPostBack(target, argument){\r\n");
writer.Write(" var theform = document.");
writer.Write(form.ClientID);
writer.Write("\r\n");
if (form.Action.Length > 0)
{
writer.Write(" theform.action = \"\"\r\n");
}
writer.Write(" theform.");
writer.Write(EventSourceKey);
writer.Write(".value = target\r\n");
writer.Write(" theform.");
writer.Write(EventArgumentKey);
writer.Write(".value = argument\r\n");
writer.Write(" theform.submit()\r\n");
writer.Write("}\r\n");
writer.Write("// -->\r\n");
writer.Write("</script>\r\n");
}
/// <include file='doc\HtmlTextBoxAdapter.uex' path='docs/doc[@for="HtmlTextBoxAdapter.Render"]/*' />
public override void Render(HtmlMobileTextWriter writer)
{
writer.EnterLayout(Style);
writer.WriteBeginTag("input");
writer.WriteAttribute("name", GetRenderName());
if ((Control.Text == null || Control.Text.Length > 0) && !Control.Password)
{
writer.Write(" value=\"");
writer.WriteText(Control.Text, true);
writer.Write("\"");
}
if (Control.Size > 0)
{
writer.WriteAttribute("size", Control.Size.ToString(CultureInfo.InvariantCulture));
}
if (Control.MaxLength > 0)
{
writer.WriteAttribute("maxlength", Control.MaxLength.ToString(CultureInfo.InvariantCulture));
}
if (Control.Password)
{
writer.WriteAttribute("type", "password");
}
AddAttributes(writer);
writer.Write("/>");
writer.ExitLayout(Style, Control.BreakAfter);
writer.InputWritten = true;
}
/// <include file='doc\HtmlImageAdapter.uex' path='docs/doc[@for="HtmlImageAdapter.Render"]/*' />
public override void Render(HtmlMobileTextWriter writer)
{
String target = Control.NavigateUrl;
writer.EnterLayout(Style);
if (!String.IsNullOrEmpty(target))
{
RenderBeginLink(writer, target);
}
if (String.IsNullOrEmpty(Control.ImageUrl))
{
// Just write the alternate as text
writer.EnsureStyle();
writer.MarkStyleContext();
writer.EnterFormat(Style);
writer.WriteText(Control.AlternateText, true);
writer.ExitFormat(Style);
writer.UnMarkStyleContext();
}
else
{
RenderImage(writer);
}
if (!String.IsNullOrEmpty(target))
{
RenderEndLink(writer);
}
writer.ExitLayout(Style, Control.BreakAfter);
}
/// <include file='doc\ChtmlImageAdapter.uex' path='docs/doc[@for="ChtmlImageAdapter.RenderImage"]/*' />
protected internal override void RenderImage(HtmlMobileTextWriter writer)
{
String source = Control.ImageUrl;
if (source.StartsWith(Constants.SymbolProtocol, StringComparison.Ordinal) &&
(Device.SupportsIModeSymbols || Device.SupportsJPhoneSymbols))
{
if (Device.SupportsIModeSymbols)
{
writer.Write("&#");
writer.Write(
source.Substring(Constants.SymbolProtocol.Length));
writer.Write(";");
}
else
{
// The ImageUrl should be in the format "symbol:xyyy",
// where x is group picture character (either G, E or F),
// and yyy (length can vary) is the picture's character
// code (in decimal).
String symbolChars = source.Substring(
Constants.SymbolProtocol.Length);
char code = DecimalStringToChar(symbolChars.Substring(1));
writer.Write("\u001B$");
writer.Write(Char.ToUpper(symbolChars[0], CultureInfo.InvariantCulture));
writer.Write(code);
writer.Write('\u000F');
}
}
else
{
base.RenderImage(writer);
}
}
/// <include file='doc\ChtmlFormAdapter.uex' path='docs/doc[@for="ChtmlFormAdapter.RenderExtraHeadElements"]/*' />
protected override bool RenderExtraHeadElements(HtmlMobileTextWriter writer)
{
bool result = false;
String metaTagName = Device.RequiredMetaTagNameValue;
if (metaTagName != null)
{
if (writer != null)
{
writer.Write("<meta NAME=\"" + metaTagName + "\" CONTENT=\"True\">\r\n");
}
result = true;
}
String charset = Page.Response.Charset;
if (Device.RequiresContentTypeMetaTag &&
charset != null && charset.Length > 0)
{
if (writer != null)
{
writer.Write(String.Format(CultureInfo.InvariantCulture, _contentTypeMetaTag, Device.PreferredRenderingMime, charset));
}
result = true;
}
return(result);
}
/// <include file='doc\HtmlTextBoxAdapter.uex' path='docs/doc[@for="HtmlTextBoxAdapter.Render"]/*' />
public override void Render(HtmlMobileTextWriter writer)
{
writer.EnterLayout(Style);
writer.WriteBeginTag("input");
writer.WriteAttribute("name", GetRenderName());
if ((Control.Text == null || Control.Text.Length > 0) && !Control.Password)
{
writer.Write(" value=\"");
writer.WriteText(Control.Text, true);
writer.Write("\"");
}
if (Control.Size > 0)
{
writer.WriteAttribute("size", Control.Size.ToString(CultureInfo.InvariantCulture));
}
if (Control.MaxLength > 0)
{
writer.WriteAttribute("maxlength", Control.MaxLength.ToString(CultureInfo.InvariantCulture));
}
if (Control.Password)
{
writer.WriteAttribute("type", "password");
}
AddAttributes(writer);
writer.Write("/>");
writer.ExitLayout(Style, Control.BreakAfter);
writer.InputWritten = true;
}
/// <include file='doc\HtmlObjectListAdapter.uex' path='docs/doc[@for="HtmlObjectListAdapter.Render"]/*' />
public override void Render(HtmlMobileTextWriter writer)
{
if (Control.ViewMode == ObjectListViewMode.List)
{
if (Control.HasControls())
{
RenderChildren(writer);
}
else
{
RenderItemsList(writer);
}
}
else
{
if (Control.Selection.HasControls())
{
Control.Selection.RenderChildren(writer);
}
else
{
RenderItemDetails(writer, Control.Selection);
}
FormAdapter.DisablePager();
}
}
/// <include file='doc\HtmlTextViewAdapter.uex' path='docs/doc[@for="HtmlTextViewAdapter.Render"]/*' />
public override void Render(HtmlMobileTextWriter writer)
{
int beginElement = Control.FirstVisibleElementIndex;
int beginOffset = Control.FirstVisibleElementOffset;
int endElement = Control.LastVisibleElementIndex;
int endOffset = Control.LastVisibleElementOffset;
writer.EnterStyle(Style);
for (int i = beginElement; i <= endElement; i++)
{
int begin = (i == beginElement) ? beginOffset : 0;
int end;
if (i == endElement)
{
if (endOffset <= begin)
{
break;
}
end = endOffset;
}
else
{
end = -1;
}
RenderElement(writer, i, begin, end);
}
writer.ExitStyle(Style, Control.BreakAfter);
}
// calls the more specific render methods
/// <include file='doc\HtmlLiteralTextAdapter.uex' path='docs/doc[@for="HtmlLiteralTextAdapter.Render"]/*' />
public override void Render(HtmlMobileTextWriter writer)
{
String text = Control.PagedText;
writer.EnterStyle(Style);
writer.WriteText(text, true);
writer.ExitStyle(Style, Control.BreakAfter);
}
/// <include file='doc\HtmlFormAdapter.uex' path='docs/doc[@for="HtmlFormAdapter.RenderPagerTag"]/*' />
protected internal virtual void RenderPagerTag(
HtmlMobileTextWriter writer,
int pageToNavigate,
String text)
{
RenderPostBackEventAsAnchor(writer, pageToNavigate.ToString(CultureInfo.InvariantCulture),
text);
}
// calls the more specific render methods
/// <include file='doc\HtmlLiteralTextAdapter.uex' path='docs/doc[@for="HtmlLiteralTextAdapter.Render"]/*' />
public override void Render(HtmlMobileTextWriter writer)
{
String text = Control.PagedText;
writer.EnterStyle(Style);
writer.WriteText(text, true);
writer.ExitStyle(Style, Control.BreakAfter);
}
private void RenderRule(HtmlMobileTextWriter writer, Color foreColor, int columnSpan)
{
writer.Write("<tr><td colspan=");
writer.Write(columnSpan.ToString(CultureInfo.InvariantCulture));
writer.Write(" bgcolor=\"");
writer.Write((foreColor != Color.Empty) ? ColorTranslator.ToHtml(foreColor) : "#000000");
writer.Write("\"></td></tr>");
}
public override void Render(HtmlMobileTextWriter writer)
{
writer.EnterStyle(Style);
RenderBeginLink(writer, Control.NavigateUrl);
writer.WriteText((Control.Text == String.Empty) ? Control.NavigateUrl : Control.Text, true);
RenderEndLink(writer);
writer.ExitStyle(Style, Control.BreakAfter);
}
private void RenderRule(HtmlMobileTextWriter writer, Color foreColor, int columnSpan)
{
writer.Write("<tr><td colspan=");
writer.Write(columnSpan.ToString());
writer.Write(" bgcolor=\"");
writer.Write((foreColor == Color.Empty) ? "#000000" : ColorTranslator.ToHtml(foreColor));
writer.Write("\"></td></tr>");
}
// Return true if actually wrote any head elements. If called with
// null, this returns whether head elements would be written if called
// with a real writer.
/// <include file='doc\HtmlFormAdapter.uex' path='docs/doc[@for="HtmlFormAdapter.RenderExtraHeadElements"]/*' />
protected virtual bool RenderExtraHeadElements(HtmlMobileTextWriter writer)
{
bool result = false;
String metaTagName = Device.RequiredMetaTagNameValue;
if (metaTagName != null)
{
if (writer != null)
{
writer.Write("<meta NAME=\"" + metaTagName + "\" CONTENT=\"True\">\r\n");
}
result = true;
}
String charset = Page.Response.Charset;
if (Device.RequiresContentTypeMetaTag &&
charset != null && charset.Length > 0)
{
if (writer != null)
{
writer.Write(String.Format(CultureInfo.InvariantCulture, _contentTypeMetaTag, Device.PreferredRenderingMime, charset));
}
result = true;
}
Form form = this.Control as Form;
if (writer == null)
{
if ((form != null) && (form.Script != null))
{
result = true;
}
}
else if ((form != null) && (form.Script != null))
{
foreach (Control childControl in form.Script.Controls)
{
LiteralControl lc = childControl as LiteralControl;
if (lc != null)
{
writer.Write(lc.Text);
}
else
{
DataBoundLiteralControl dlc = childControl as DataBoundLiteralControl;
if (dlc != null)
{
writer.Write(dlc.Text);
}
}
}
result = true;
}
return(result);
}
/// <include file='doc\HtmlLinkAdapter.uex' path='docs/doc[@for="HtmlLinkAdapter.Render"]/*' />
public override void Render(HtmlMobileTextWriter writer)
{
writer.EnterStyle(Style);
String navigateUrl = Control.NavigateUrl;
RenderBeginLink(writer, navigateUrl);
writer.WriteText(String.IsNullOrEmpty(Control.Text) ? navigateUrl : Control.Text, true);
RenderEndLink(writer);
writer.ExitStyle(Style, Control.BreakAfter);
}
/////////////////////////////////////////////////////////////////////
// IControlAdapter implementation
/////////////////////////////////////////////////////////////////////
/// <include file='doc\ChtmlPageAdapter.uex' path='docs/doc[@for="ChtmlPageAdapter.RenderPostBackEvent"]/*' />
public override void RenderPostBackEvent(HtmlMobileTextWriter writer,
String target,
String argument)
{
// Since it doesn't have scripts, the CHTML adapter
// only supports URL postback events.
RenderUrlPostBackEvent(writer, target, argument);
}
/// <include file='doc\HtmlFormAdapter.uex' path='docs/doc[@for="HtmlFormAdapter.RenderBodyTag"]/*' />
protected virtual void RenderBodyTag(HtmlMobileTextWriter writer, IDictionary attributes)
{
writer.WriteBeginTag("body");
foreach (DictionaryEntry entry in attributes)
{
writer.WriteAttribute((String)entry.Key, (String)entry.Value, true);
}
writer.WriteLine(">");
}
/// <include file='doc\HtmlListAdapter.uex' path='docs/doc[@for="HtmlListAdapter.Render"]/*' />
public override void Render(HtmlMobileTextWriter writer)
{
if (Control.HasControls())
{
RenderChildren(writer);
return;
}
RenderList(writer);
}
internal void RenderPageState(HtmlMobileTextWriter writer)
{
String viewState = Page.ClientViewState;
if (viewState != null)
{
writer.WriteHiddenField(MobilePage.ViewStateID, viewState);
}
}
/// <include file='doc\HtmlListAdapter.uex' path='docs/doc[@for="HtmlListAdapter.Render"]/*' />
public override void Render(HtmlMobileTextWriter writer)
{
if(Control.HasControls())
{
RenderChildren(writer);
return;
}
RenderList(writer);
}
// A helper function to do the common code for DataBind and
// RenderChildren.
private void DataBindAndRender(HtmlMobileTextWriter writer,
List list,
ArrayList arr)
{
list.DataSource = arr;
list.DataBind();
list.Visible = true;
list.RenderControl(writer);
}
private void AddCustomAttribute(HtmlMobileTextWriter writer,
String attributeName)
{
String attributeValue = ((IAttributeAccessor)Control).GetAttribute(attributeName);
if (!String.IsNullOrEmpty(attributeValue))
{
writer.WriteAttribute(attributeName, attributeValue);
}
}
private void AddCustomAttribute(HtmlMobileTextWriter writer,
String attributeName)
{
String attributeValue = ((IAttributeAccessor)Control).GetAttribute(attributeName);
if (attributeValue != null && attributeValue != String.Empty)
{
writer.WriteAttribute(attributeName, attributeValue);
}
}
/// <include file='doc\HtmlLinkAdapter.uex' path='docs/doc[@for="HtmlLinkAdapter.Render"]/*' />
public override void Render(HtmlMobileTextWriter writer)
{
writer.EnterStyle(Style);
String navigateUrl = Control.NavigateUrl;
RenderBeginLink(writer, navigateUrl);
writer.WriteText(String.IsNullOrEmpty(Control.Text) ? navigateUrl : Control.Text, true);
RenderEndLink(writer);
writer.ExitStyle(Style, Control.BreakAfter);
}
public virtual void RenderPostBackEvent(HtmlMobileTextWriter writer,
String target,
String argument)
{
writer.Write("javascript:__doPostBack('");
writer.Write(target);
writer.Write("','");
writer.Write(argument);
writer.Write("')");
}
private void RenderPostBackEventAsAnchor(HtmlMobileTextWriter writer, string argument, string linkText, Style style)
{
writer.EnterFormat(style);
writer.WriteBeginTag("a");
base.RenderPostBackEventAsAttribute(writer, "href", argument);
writer.Write(">");
writer.WriteText(linkText, true);
writer.WriteEndTag("a");
writer.ExitFormat(style);
}
/// <include file='doc\HtmlTextBoxAdapter.uex' path='docs/doc[@for="HtmlTextBoxAdapter.RenderAsHiddenInputField"]/*' />
protected override void RenderAsHiddenInputField(HtmlMobileTextWriter writer)
{
// Optimization - if viewstate is enabled for this control, and the
// postback returns to this page, we just let it do the trick.
if (Control.Form.Action.Length > 0 || (!IsViewStateEnabled() && Control.Text != _staticValue))
{
writer.WriteHiddenField(Control.UniqueID, Control.Text);
}
}
public override void Render(HtmlMobileTextWriter writer)
{
writer.WriteBeginTag("div");
((DesignerTextWriter)writer).WriteDesignerStyleAttributes(Control, Style);
writer.Write("\">");
base.Render(writer);
writer.WriteEndTag("div");
}
public override void Render(HtmlMobileTextWriter writer)
{
String additionalStyle;
Alignment alignment = (Alignment)Style[Style.AlignmentKey, true];
Wrapping wrapping = (Wrapping)Style[Style.WrappingKey, true];
bool wrap = (wrapping == Wrapping.Wrap || wrapping == Wrapping.NotSet);
String width = DesignerAdapterUtil.GetWidth(Control);
((DesignerTextWriter)writer).EnterZeroFontSizeTag();
writer.EnterLayout(Style);
writer.WriteBeginTag("div");
if (!wrap)
{
byte templateStatus;
int maxWidth = DesignerAdapterUtil.GetMaxWidthToFit(Control, out templateStatus);
if (templateStatus == DesignerAdapterUtil.CONTROL_IN_TEMPLATE_EDIT)
{
width = maxWidth.ToString(CultureInfo.InvariantCulture) + "px";
}
additionalStyle = "overflow-x:hidden;width:" + width + ";";
}
else
{
additionalStyle = "word-wrap:break-word;width:" + width + ";";
}
((DesignerTextWriter)writer).WriteStyleAttribute(Style, additionalStyle);
if (alignment != Alignment.NotSet)
{
writer.WriteAttribute("align", Enum.GetName(typeof(Alignment), alignment));
}
writer.Write(">");
writer.WriteText(Control.HeaderText, true);
writer.WriteFullBeginTag("ul");
for (int i = 1; i <= 2; i++)
{
writer.WriteFullBeginTag("li");
writer.Write(SR.GetString(SR.ValidationSummary_ErrorMessage, i.ToString(CultureInfo.InvariantCulture)));
writer.WriteEndTag("li");
}
writer.WriteEndTag("ul");
writer.WriteBeginTag("a");
writer.WriteAttribute("href", "NavigationUrl");
writer.Write(">");
writer.WriteText(String.IsNullOrEmpty(Control.BackLabel) ? GetDefaultLabel(BackLabel) : Control.BackLabel, true);
writer.WriteEndTag("a");
writer.WriteEndTag("div");
writer.ExitLayout(Style);
((DesignerTextWriter)writer).ExitZeroFontSizeTag();
}
/// <include file='doc\HtmlPanelAdapter.uex' path='docs/doc[@for="HtmlPanelAdapter.Render"]/*' />
public override void Render(HtmlMobileTextWriter writer)
{
if (Control.Content != null)
{
Control.Content.RenderControl(writer);
}
else
{
writer.EnterStyle(Style);
RenderChildren(writer);
writer.ExitStyle(Style, Control.BreakAfter);
}
}
/// <include file='doc\HtmlPhoneCallAdapter.uex' path='docs/doc[@for="HtmlPhoneCallAdapter.Render"]/*' />
public override void Render(HtmlMobileTextWriter writer)
{
writer.EnterStyle(Style);
if (Device.CanInitiateVoiceCall)
{
String text = Control.Text;
String phoneNumber = Control.PhoneNumber;
if (String.IsNullOrEmpty(text))
{
text = phoneNumber;
}
writer.WriteBeginTag("a");
writer.Write(" href=\"tel:");
foreach (char ch in phoneNumber)
{
if (ch >= '0' && ch <= '9' || ch == '#' || ch=='+')
{
writer.Write(ch);
}
}
writer.Write("\"");
AddAttributes(writer);
writer.Write(">");
writer.WriteText(text, true);
writer.WriteEndTag("a");
}
else
{
// Format the text string based on properties
String text = String.Format(CultureInfo.CurrentCulture, Control.AlternateFormat, Control.Text,
Control.PhoneNumber);
String url = Control.AlternateUrl;
// If URI specified, create a link. Otherwise, only text is displayed.
if (!String.IsNullOrEmpty(url))
{
RenderBeginLink(writer, url);
writer.WriteText(text, true);
RenderEndLink(writer);
}
else
{
writer.WriteText(text, true);
}
}
writer.ExitStyle(Style, Control.BreakAfter);
}
/// <include file='doc\HtmlLabelAdapter.uex' path='docs/doc[@for="HtmlLabelAdapter.Render"]/*' />
public override void Render(HtmlMobileTextWriter writer)
{
writer.EnterStyle(Style);
if( (writer.BeforeFirstControlWritten) &&
(Device.RequiresLeadingPageBreak) &&
(String.IsNullOrEmpty(Control.Text) || WhiteSpace(Control.Text) ) )
{
writer.WriteBreak();
}
else
{
writer.WriteText(Control.Text, true);
}
writer.ExitStyle(Style, Control.BreakAfter);
}
/// <include file='doc\HtmlValidationSummaryAdapter.uex' path='docs/doc[@for="HtmlValidationSummaryAdapter.Render"]/*' />
public override void Render(HtmlMobileTextWriter writer)
{
String[] errorMessages = null;
if (Control.Visible)
{
errorMessages = Control.GetErrorMessages();
}
if (errorMessages != null)
{
writer.EnterStyle(Style);
if (Control.HeaderText.Length > 0)
{
writer.WriteText(Control.HeaderText, true);
}
ArrayList arr = new ArrayList();
foreach (String errorMessage in errorMessages)
{
Debug.Assert(errorMessage != null && errorMessage.Length > 0, "Bad Error Messages");
arr.Add(errorMessage);
}
_list.Decoration = ListDecoration.Bulleted;
_list.DataSource = arr;
_list.DataBind();
if (String.Compare(Control.FormToValidate, Control.Form.UniqueID, StringComparison.OrdinalIgnoreCase) != 0)
{
_link.NavigateUrl = Constants.FormIDPrefix + Control.FormToValidate;
_link.Text = String.IsNullOrEmpty(Control.BackLabel) ? GetDefaultLabel(BackLabel) : Control.BackLabel;
// Summary writes its own break so last control should write one.
_link.BreakAfter = false;
}
else
{
_link.Visible = false;
// Summary writes its own break so last control should write one.
_list.BreakAfter = false;
}
// Render the child controls to display error message list and a
// link for going back to the Form that is having error
RenderChildren(writer);
writer.ExitStyle(Style, Control.BreakAfter);
}
}
/// <include file='doc\HtmlValidatorAdapter.uex' path='docs/doc[@for="HtmlValidatorAdapter.Render"]/*' />
public override void Render(HtmlMobileTextWriter writer)
{
if (!Control.IsValid && Control.Display != ValidatorDisplay.None)
{
writer.EnterStyle(Style);
if (!String.IsNullOrEmpty(Control.Text))
{
writer.WriteText(Control.Text, true);
}
else if (!String.IsNullOrEmpty(Control.ErrorMessage))
{
writer.WriteText(Control.ErrorMessage, true);
}
writer.ExitStyle(Style, Control.BreakAfter);
}
}
private void RenderElement(HtmlMobileTextWriter writer, int index, int begin, int end)
{
TextViewElement element = Control.GetElement(index);
if (end == -1)
{
end = element.Text.Length;
}
String text = element.Text;
if (begin > 0 || end < text.Length)
{
text = text.Substring(begin, end - begin);
}
BooleanOption previousBold = Style.Font.Bold;
BooleanOption previousItalic = Style.Font.Italic;
if (element.IsBold)
{
Style.Font.Bold = BooleanOption.True;
}
if (element.IsItalic)
{
Style.Font.Italic = BooleanOption.True;
}
writer.EnterStyle(Style);
if (element.Url != null)
{
RenderBeginLink(writer, element.Url);
writer.WriteText(text, true);
RenderEndLink(writer);
}
else
{
writer.WriteText(text, true);
}
writer.ExitStyle(Style, element.BreakAfter);
Style.Font.Bold = previousBold;
Style.Font.Italic = previousItalic;
}
/// <include file='doc\ChtmlTextBoxAdapter.uex' path='docs/doc[@for="ChtmlTextBoxAdapter.AddAttributes"]/*' />
protected override void AddAttributes(HtmlMobileTextWriter writer)
{
if (Control.Numeric)
{
if (Device.SupportsInputIStyle)
{
// The default input mode is always numeric if the
// type is password.
if (!Control.Password)
{
writer.WriteAttribute("istyle", "4");
}
}
else if (Device.SupportsInputMode)
{
writer.WriteAttribute("mode", "numeric");
}
}
AddAccesskeyAttribute(writer);
AddJPhoneMultiMediaAttributes(writer);
}
/// <include file='doc\HtmlImageAdapter.uex' path='docs/doc[@for="HtmlImageAdapter.RenderImage"]/*' />
protected internal virtual void RenderImage(HtmlMobileTextWriter writer)
{
String source = Control.ImageUrl;
writer.WriteBeginTag("img");
if (!String.IsNullOrEmpty(source))
{
// AUI 3652
source = Control.ResolveUrl(source);
writer.WriteAttribute("src", source, true /*encode*/);
writer.AddResource(source);
}
if (!String.IsNullOrEmpty(Control.AlternateText))
{
writer.WriteAttribute("alt", Control.AlternateText, true);
}
writer.WriteAttribute("border", "0");
writer.Write(" />");
}
/// <include file='doc\ChtmlFormAdapter.uex' path='docs/doc[@for="ChtmlFormAdapter.RenderPagerTag"]/*' />
protected internal override void RenderPagerTag(
HtmlMobileTextWriter writer,
int pageToNavigate,
String text)
{
writer.EnterLayout(Style);
writer.EnterFormat(Style);
writer.WriteBeginTag("input");
// Specially encode the page number with the control id.
// The corresponding code that handles postback should know how
// to extract the page number correctly.
writer.Write(" name=\"");
writer.Write(Control.UniqueID);
writer.Write(Constants.PagePrefix);
writer.Write(pageToNavigate.ToString(CultureInfo.InvariantCulture));
writer.Write("\"");
writer.WriteAttribute("type", "submit");
writer.WriteAttribute("value", text, true);
writer.Write("/>");
writer.ExitFormat(Style);
writer.ExitLayout(Style);
}
public virtual void RenderPostBackEvent(HtmlMobileTextWriter writer, string target, string argument) {}
/// <include file='doc\ChtmlSelectionListAdapter.uex' path='docs/doc[@for="ChtmlSelectionListAdapter.Render"]/*' />
public override void Render(HtmlMobileTextWriter writer)
{
ListSelectType selectType = Control.SelectType;
if (selectType == ListSelectType.MultiSelectListBox &&
Device.SupportsSelectMultiple == false)
{
// Render occurs after SaveViewState. Here we make a temp
// change which is not persisted to the view state.
Control.SelectType = selectType = ListSelectType.CheckBox;
}
if (!Device.RequiresUniqueHtmlCheckboxNames ||
selectType != ListSelectType.CheckBox)
{
base.Render(writer);
}
else
{
MobileListItemCollection items = Control.Items;
if (items.Count == 0)
{
return;
}
writer.EnterStyle(Style);
bool writeBreak = false;
foreach (MobileListItem item in items)
{
int index = items.IndexOf(item);
if(writeBreak)
{
writer.WriteBreak();
}
writer.Write("<input type=\"checkbox\" name=\"");
if(Device.RequiresAttributeColonSubstitution)
{
writer.Write(Control.UniqueID.Replace(':', ','));
}
else
{
writer.Write(Control.UniqueID);
}
writer.Write(Constants.SelectionListSpecialCharacter);
writer.Write(index);
writer.Write("\" value=\"");
if (!String.IsNullOrEmpty(Control.Form.Action))
{
writer.WriteEncodedText(item.Value);
}
else
{
writer.Write(item.Index.ToString(CultureInfo.InvariantCulture));
}
if (item.Selected &&
Device.SupportsUncheck)
{
writer.Write("\" checked>");
}
else
{
writer.Write("\">");
}
writer.WriteText(item.Text, true);
writeBreak = true;
}
writer.ExitStyle(Style, Control.BreakAfter);
}
}
public virtual void RenderPostBackHeader(HtmlMobileTextWriter writer, System.Web.UI.MobileControls.Form form) {}
/// <include file='doc\ChtmlLinkAdapter.uex' path='docs/doc[@for="ChtmlLinkAdapter.AddAttributes"]/*' />
protected override void AddAttributes(HtmlMobileTextWriter writer)
{
AddAccesskeyAttribute(writer);
AddJPhoneMultiMediaAttributes(writer);
}
// Private overload for use with subcommands.
// Style, Enter/ExitFormat included only for completeness because style
// is already set for subcommands.
private void RenderPostBackEventAsAnchor(
HtmlMobileTextWriter writer,
String argument,
String linkText,
Style style)
{
writer.EnterFormat(style);
writer.WriteBeginTag("a");
RenderPostBackEventAsAttribute(writer, "href", argument);
writer.Write(">");
writer.WriteText(linkText, true);
writer.WriteEndTag("a");
writer.ExitFormat(style);
}
private void RenderItemDetailsWithoutTableTags(HtmlMobileTextWriter writer, ObjectListItem item)
{
Style style = this.Style;
Style labelStyle = Control.LabelStyle;
Style subCommandStyle = Control.CommandStyle;
writer.EnterStyle(labelStyle);
writer.WriteText(item[Control.LabelFieldIndex], true);
writer.ExitStyle(labelStyle, true);
IObjectListFieldCollection fields = Control.AllFields;
int fieldIndex = 0;
bool boldInStyle =
(style.Font.Bold == BooleanOption.True) ? true : false;
writer.EnterStyle(style);
foreach (ObjectListField field in fields)
{
if (field.Visible)
{
if (!boldInStyle)
{
writer.Write("<b>");
}
writer.WriteText(field.Title + ":", true);
if (!boldInStyle)
{
writer.Write("</b>");
}
writer.Write(" ");
writer.WriteText(item[fieldIndex], true);
writer.WriteBreak();
}
fieldIndex++;
}
writer.ExitStyle(style);
BooleanOption cachedItalic = subCommandStyle.Font.Italic;
subCommandStyle.Font.Italic = BooleanOption.False;
writer.EnterStyle(subCommandStyle);
writer.Write("[ ");
writer.ExitStyle(subCommandStyle);
subCommandStyle.Font.Italic = cachedItalic;
writer.EnterStyle(subCommandStyle);
ObjectListCommandCollection commands = Control.Commands;
foreach (ObjectListCommand command in commands)
{
RenderPostBackEventAsAnchor(writer, command.Name, command.Text, subCommandStyle);
writer.Write(" | ");
}
String backCommandText = Control.BackCommandText.Length == 0 ?
GetDefaultLabel(BackLabel) :
Control.BackCommandText;
RenderPostBackEventAsAnchor(writer, BackToList, backCommandText, subCommandStyle);
writer.ExitStyle(subCommandStyle);
subCommandStyle.Font.Italic = BooleanOption.False;
writer.EnterStyle(subCommandStyle);
writer.Write(" ]");
writer.ExitStyle(subCommandStyle, Control.BreakAfter);
subCommandStyle.Font.Italic = cachedItalic;
}
private void RenderItemsListWithTableTags(HtmlMobileTextWriter writer)
{
int pageStart = Control.FirstVisibleItemIndex;
int pageSize = Control.VisibleItemCount;
ObjectListItemCollection items = Control.Items;
// Determine how to render.
bool shouldRenderAsTable = ShouldRenderAsTable();
bool hasDefaultCommand = HasDefaultCommand();
bool onlyHasDefaultCommand = OnlyHasDefaultCommand();
bool requiresDetailsScreen = HasItemDetails() || (!onlyHasDefaultCommand && HasCommands());
bool itemRequiresHyperlink = requiresDetailsScreen || hasDefaultCommand;
bool itemRequiresMoreButton = requiresDetailsScreen && hasDefaultCommand;
int fieldCount;
int[] fieldIndices = new int[]{};
if (shouldRenderAsTable)
{
fieldIndices = Control.TableFieldIndices;
}
Debug.Assert(fieldIndices != null, "fieldIndices is null");
fieldCount = fieldIndices.Length;
if(fieldCount == 0)
{
fieldIndices = new int[1];
fieldIndices[0] = Control.LabelFieldIndex;
fieldCount = 1;
}
Style style = this.Style;
Style subCommandStyle = Control.CommandStyle;
Style labelStyle = Control.LabelStyle;
Color foreColor = (Color)style[Style.ForeColorKey, true];
writer.BeginStyleContext();
writer.WriteLine("<table border=0 width=\"100%\">\r\n<tr>");
for (int field = 0; field < fieldCount; field++)
{
writer.Write("<td>");
writer.BeginStyleContext();
writer.EnterStyle(labelStyle);
writer.WriteText(Control.AllFields[fieldIndices[field]].Title, true);
writer.ExitStyle(labelStyle);
writer.EndStyleContext();
writer.Write("</td>");
}
if (itemRequiresMoreButton)
{
writer.WriteLine("<td/>");
}
writer.WriteLine("\r\n</tr>");
RenderRule(writer, foreColor, fieldCount + 1);
for (int i = 0; i < pageSize; i++)
{
ObjectListItem item = items[pageStart + i];
writer.WriteLine("<tr>");
for (int field = 0; field < fieldCount; field++)
{
writer.Write("<td>");
if (field == 0 && itemRequiresHyperlink)
{
writer.BeginStyleContext();
writer.EnterStyle(style);
String eventArgument =
hasDefaultCommand ?
item.Index.ToString(CultureInfo.InvariantCulture) :
String.Format(CultureInfo.InvariantCulture, ShowMoreFormat, item.Index.ToString(CultureInfo.InvariantCulture));
RenderPostBackEventAsAnchor(writer,
eventArgument,
item[fieldIndices[0]]);
writer.ExitStyle(style);
writer.EndStyleContext();
}
else
{
writer.BeginStyleContext();
writer.EnterStyle(style);
writer.WriteText(item[fieldIndices[field]], true);
writer.ExitStyle(style);
writer.EndStyleContext();
}
writer.WriteLine("</td>");
}
if (itemRequiresMoreButton)
{
writer.Write("<td align=right>");
writer.BeginStyleContext();
writer.EnterFormat(subCommandStyle);
String moreText = Control.MoreText.Length == 0 ?
GetDefaultLabel(MoreLabel) :
Control.MoreText;
RenderPostBackEventAsAnchor(writer,
String.Format(CultureInfo.InvariantCulture, ShowMoreFormat, item.Index),
moreText,
subCommandStyle);
writer.ExitFormat(subCommandStyle);
writer.EndStyleContext();
writer.Write("</td>\r\n");
}
writer.WriteLine("</tr>");
}
RenderRule(writer, foreColor, fieldCount + 1);
writer.Write("</table>\r\n");
writer.EndStyleContext();
}
private void RenderItemsListWithoutTableTags(HtmlMobileTextWriter writer)
{
int startIndex = Control.FirstVisibleItemIndex;
int pageSize = Control.VisibleItemCount;
ObjectListItemCollection items = Control.Items;
IObjectListFieldCollection allFields = Control.AllFields;
int count = allFields.Count;
int nextStartIndex = startIndex + pageSize;
int labelFieldIndex = Control.LabelFieldIndex;
Style style = this.Style;
Style labelStyle = Control.LabelStyle;
writer.EnterStyle(labelStyle);
writer.WriteText(Control.AllFields[labelFieldIndex].Title, true);
writer.ExitStyle(labelStyle, true);
bool hasDefaultCommand = HasDefaultCommand();
bool onlyHasDefaultCommand = OnlyHasDefaultCommand();
bool requiresDetailsScreen = !onlyHasDefaultCommand && HasCommands();
// if there is > 1 visible field, need a details screen
for (int visibleFields = 0, i = 0; !requiresDetailsScreen && i < count; i++)
{
visibleFields += allFields[i].Visible ? 1 : 0;
requiresDetailsScreen =
requiresDetailsScreen || visibleFields > 1;
}
bool itemRequiresHyperlink = requiresDetailsScreen || hasDefaultCommand;
bool itemRequiresMoreButton = requiresDetailsScreen && hasDefaultCommand;
Style subCommandStyle = Control.CommandStyle;
subCommandStyle.Alignment = style.Alignment;
subCommandStyle.Wrapping = style.Wrapping;
writer.EnterStyle(style);
for (int i = startIndex; i < nextStartIndex; i++)
{
ObjectListItem item = items[i];
if (itemRequiresHyperlink)
{
RenderPostBackEventAsAnchor(writer,
hasDefaultCommand ?
item.Index.ToString(CultureInfo.InvariantCulture) :
String.Format(CultureInfo.InvariantCulture, ShowMoreFormat, item.Index),
item[labelFieldIndex]);
}
else
{
writer.WriteText(item[labelFieldIndex], true);
}
if (itemRequiresMoreButton)
{
BooleanOption cachedItalic = subCommandStyle.Font.Italic;
subCommandStyle.Font.Italic = BooleanOption.False;
writer.EnterFormat(subCommandStyle);
writer.Write(" [");
writer.ExitFormat(subCommandStyle);
subCommandStyle.Font.Italic = cachedItalic;
writer.EnterFormat(subCommandStyle);
String moreText = Control.MoreText.Length == 0 ?
GetDefaultLabel(MoreLabel) :
Control.MoreText;
writer.WriteBeginTag("a");
RenderPostBackEventAsAttribute(writer, "href", String.Format(CultureInfo.InvariantCulture, ShowMoreFormat, item.Index));
writer.Write(">");
writer.WriteText(moreText, true);
writer.WriteEndTag("a");
writer.ExitFormat(subCommandStyle);
subCommandStyle.Font.Italic = BooleanOption.False;
writer.EnterFormat(subCommandStyle);
writer.Write("]");
writer.ExitFormat(subCommandStyle);
subCommandStyle.Font.Italic = cachedItalic;
}
if(i < (nextStartIndex - 1))
{
writer.WriteBreak();
}
}
writer.ExitStyle(style, Control.BreakAfter);
}
/// <include file='doc\HtmlObjectListAdapter.uex' path='docs/doc[@for="HtmlObjectListAdapter.RenderItemDetails"]/*' />
protected virtual void RenderItemDetails(HtmlMobileTextWriter writer, ObjectListItem item)
{
if (Control.AllFields.Count == 0)
{
return;
}
if(Device.Tables)
{
RenderItemDetailsWithTableTags(writer, item);
}
else
{
RenderItemDetailsWithoutTableTags(writer, item);
}
}
private void RenderItemDetailsWithTableTags(HtmlMobileTextWriter writer, ObjectListItem item)
{
Style style = this.Style;
Style labelStyle = Control.LabelStyle;
Style subCommandStyle = Control.CommandStyle;
Color foreColor = (Color)style[Style.ForeColorKey, true];
writer.Write("<table border=0 width=\"100%\">\r\n<tr><td colspan=2>");
writer.BeginStyleContext();
writer.EnterStyle(labelStyle);
writer.WriteText(item[Control.LabelFieldIndex], true);
writer.ExitStyle(labelStyle);
writer.EndStyleContext();
writer.Write("</td></tr>\r\n<tr>");
RenderRule(writer, foreColor, 2);
IObjectListFieldCollection fields = Control.AllFields;
int fieldIndex = 0;
foreach (ObjectListField field in fields)
{
if (field.Visible)
{
writer.Write("<tr><td>");
writer.BeginStyleContext();
writer.EnterStyle(Style);
writer.WriteText(field.Title, true);
writer.ExitStyle(Style);
writer.EndStyleContext();
writer.Write("</td><td>");
writer.BeginStyleContext();
writer.EnterStyle(style);
writer.WriteText(item[fieldIndex], true);
writer.ExitStyle(style);
writer.EndStyleContext();
writer.Write("</td></tr>\r\n");
}
fieldIndex++;
}
RenderRule(writer, foreColor, 2);
writer.Write("<tr><td colspan=2>");
writer.BeginStyleContext();
BooleanOption cachedItalic = subCommandStyle.Font.Italic;
subCommandStyle.Font.Italic = BooleanOption.False;
writer.EnterStyle(subCommandStyle);
writer.Write("[ ");
writer.ExitStyle(subCommandStyle);
subCommandStyle.Font.Italic = cachedItalic;
writer.EnterStyle(subCommandStyle);
ObjectListCommandCollection commands = Control.Commands;
foreach (ObjectListCommand command in commands)
{
RenderPostBackEventAsAnchor(writer, command.Name, command.Text, subCommandStyle);
writer.Write(" | ");
}
String backCommandText = Control.BackCommandText.Length == 0 ?
GetDefaultLabel(BackLabel) :
Control.BackCommandText;
RenderPostBackEventAsAnchor(writer, BackToList, backCommandText, subCommandStyle);
writer.ExitStyle(subCommandStyle);
subCommandStyle.Font.Italic = BooleanOption.False;
writer.EnterStyle(subCommandStyle);
writer.Write(" ]");
writer.ExitStyle(subCommandStyle);
subCommandStyle.Font.Italic = cachedItalic;
writer.EndStyleContext();
writer.Write("</td></tr></table>");
}
/// <include file='doc\ChtmlFormAdapter.uex' path='docs/doc[@for="ChtmlFormAdapter.RenderExtraHeadElements"]/*' />
protected override bool RenderExtraHeadElements(HtmlMobileTextWriter writer)
{
bool result = false;
String metaTagName = Device.RequiredMetaTagNameValue;
if (metaTagName != null)
{
if (writer != null)
{
writer.Write("<meta NAME=\"" + metaTagName + "\" CONTENT=\"True\">\r\n");
}
result = true;
}
String charset = Page.Response.Charset;
if (Device.RequiresContentTypeMetaTag &&
charset != null && charset.Length > 0)
{
if (writer != null)
{
writer.Write(String.Format(CultureInfo.InvariantCulture, _contentTypeMetaTag, Device.PreferredRenderingMime, charset));
}
result = true;
}
return result;
}
/// <include file='doc\HtmlObjectListAdapter.uex' path='docs/doc[@for="HtmlObjectListAdapter.RenderItemsList"]/*' />
protected virtual void RenderItemsList(HtmlMobileTextWriter writer)
{
Debug.Assert (Control.VisibleItemCount <= Control.Items.Count);
if (Control.VisibleItemCount == 0)
{
return;
}
Debug.Assert (Control.AllFields != null && Control.AllFields.Count > 0,
"Should never have items but no fields.");
if (Device.Tables)
{
RenderItemsListWithTableTags(writer);
}
else
{
RenderItemsListWithoutTableTags(writer);
}
}
// Methods
public virtual void Render(HtmlMobileTextWriter writer) {}
private void RenderRule(HtmlMobileTextWriter writer, Color foreColor, int columnSpan)
{
writer.Write("<tr><td colspan=");
writer.Write(columnSpan.ToString(CultureInfo.InvariantCulture));
writer.Write(" bgcolor=\"");
writer.Write((foreColor != Color.Empty) ? ColorTranslator.ToHtml(foreColor) : "#000000");
writer.Write("\"></td></tr>");
}