/// <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\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\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);
}
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\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);
}
/// <include file='doc\HtmlCalendarAdapter.uex' path='docs/doc[@for="HtmlCalendarAdapter.Render"]/*' />
public override void Render(HtmlMobileTextWriter writer)
{
System.Web.UI.WebControls.WebControl webCalendar = Control.WebCalendar;
Style.ApplyTo(webCalendar);
// Delegate the rendering effort to the child Web Calendar
// control for HTML browser
webCalendar.Visible = true;
// There is no explicit property for alignment on WebForms
// Calendar, so we need some special code to set it.
writer.EnterLayout(Style);
writer.EnsureStyle();
Alignment align = (Alignment) Style[Style.AlignmentKey, true];
if (!Device.SupportsDivAlign)
{
webCalendar.Attributes["align"] = align.ToString();
}
if (Device.SupportsCss)
{
// Target device supports CSS - simply delegate the rendering
// to the underlying Web Calendar control
webCalendar.RenderControl(writer);
}
else
{
// Insert bgcolor attributes in cells that correspond to selected dates
StringWriter sw = new StringWriter(CultureInfo.InvariantCulture);
HtmlTextWriter tmpWriter = new HtmlTextWriter(sw);
webCalendar.RenderControl(tmpWriter);
String webCalendarHtml = sw.ToString();
int index = 0, indexLastTable = 0;
// Search for offset of last <table> tag in the Web Calendar HTML.
// That table contains the various days.
do
{
index = webCalendarHtml.IndexOf(_selectedDateSearchTableTag, index, StringComparison.Ordinal);
if (index >= 0)
{
indexLastTable = index;
index += 5;
}
}
while (index >= 0);
index = LocateNextSelectedDate(webCalendarHtml, indexLastTable);
if (index >= 0)
{
// Determine the background color of the containing Form control
HtmlControlAdapter formAdapter = (HtmlControlAdapter) Control.Form.Adapter;
Color backColor = (Color)formAdapter.Style[Style.BackColorKey, true];
int deltaR = System.Math.Abs(backColor.R - 0xC0);
int deltaG = System.Math.Abs(backColor.G - 0xC0);
int deltaB = System.Math.Abs(backColor.B - 0xC0);
// Determine the distance between Silver and the Form's background color
int bgColorDistance = deltaR * deltaR + deltaG * deltaG + deltaB * deltaB;
// Choose Silver or White depending on that distance
String selectedDateBGColor =
String.Format(CultureInfo.CurrentCulture, "bgcolor=\"{0}\" ", bgColorDistance < _bgColorDistanceTreshold ? "White" : "Silver");
while (index >= 0)
{
// Insert the bgcolor attribute for each selected date cell
webCalendarHtml = webCalendarHtml.Insert(index + _bgColorInsertionPointInPattern, selectedDateBGColor);
index = LocateNextSelectedDate(webCalendarHtml, index + _bgColorInsertionPointInPattern);
}
}
// Use the HTML after insertions
writer.Write(webCalendarHtml);
}
if(Control.BreakAfter)
{
writer.WriteBreak();
}
writer.ExitLayout(Style);
}
/// <include file='doc\HtmlListAdapter.uex' path='docs/doc[@for="HtmlListAdapter.RenderList"]/*' />
protected virtual void RenderList(HtmlMobileTextWriter writer)
{
MobileListItemCollection items = Control.Items;
Wrapping wrap = Style.Wrapping; // used for tables, no decoration case.
if (items.Count == 0)
{
return;
}
int pageStart = Control.FirstVisibleItemIndex;
int pageSize = Control.VisibleItemCount;
// Determine what markup to use.
String listSuffix, itemPrefix, itemSuffix;
ListDecoration decoration = Control.Decoration;
bool insideStyle = true;
// We know that for table tag, outer style doesn't carry over
// into inside tags so style state needs to be reset.
// For other cases, we enter the style here once and exit at the
// end once.
if (decoration != ListDecoration.None || !Device.Tables)
{
writer.EnterStyle(Style);
insideStyle = false;
}
switch (decoration)
{
case ListDecoration.Bulleted:
writer.WriteLine("<ul>");
listSuffix = "</ul>";
itemPrefix = "<li>";
itemSuffix = "</li>";
if (!Device.RendersBreaksAfterHtmlLists)
{
listSuffix += "<br>";
}
break;
case ListDecoration.Numbered:
if (pageStart == 0)
{
writer.WriteLine("<ol>");
}
else
{
writer.Write("<ol start=\"");
writer.Write(pageStart + 1);
writer.WriteLine("\">");
}
listSuffix = "</ol>";
itemPrefix = "<li>";
itemSuffix = "</li>";
if (!Device.RendersBreaksAfterHtmlLists)
{
listSuffix += "<br>";
}
break;
default:
if (Device.Tables)
{
listSuffix = "</table>";
Style.Wrapping = Wrapping.NotSet;
writer.EnterLayout(Style);
writer.WriteLine("<table>");
if (wrap == Wrapping.NoWrap)
{
itemPrefix = "<tr nowrap><td>";
}
else
{
itemPrefix = "<tr><td>";
}
itemSuffix = "</td></tr>";
}
else
{
listSuffix = String.Empty;
itemPrefix = String.Empty;
itemSuffix = "<br>";
}
break;
}
bool hasCmdHandler = Control.HasItemCommandHandler;
for (int i = 0; i < pageSize; i++)
{
MobileListItem item = items[pageStart + i];
writer.Write(itemPrefix);
if (insideStyle)
{
writer.BeginStyleContext();
writer.EnterFormat(Style);
}
if (Control.ItemsAsLinks)
{
RenderBeginLink(writer, item.Value);
}
else if (hasCmdHandler)
{
writer.WriteBeginTag("a");
RenderPostBackEventAsAttribute(writer, "href", item.Index.ToString(CultureInfo.InvariantCulture));
writer.Write(">");
}
writer.WriteEncodedText(item.Text);
if (hasCmdHandler || Control.ItemsAsLinks)
{
RenderEndLink(writer);
}
if (insideStyle)
{
writer.ExitFormat(Style);
writer.EndStyleContext();
}
writer.WriteLine(itemSuffix);
}
if (listSuffix == null || listSuffix.Length > 0)
{
writer.WriteLine(listSuffix);
}
if (decoration != ListDecoration.None || !Device.Tables)
{
writer.ExitStyle(Style);
}
else
{
writer.ExitLayout(Style);
Style.Wrapping = wrap;
}
}
/// <include file='doc\HtmlSelectionListAdapter.uex' path='docs/doc[@for="HtmlSelectionListAdapter.Render"]/*' />
public override void Render(HtmlMobileTextWriter writer)
{
MobileListItemCollection items = Control.Items;
ListSelectType selectType = Control.SelectType;
if (items.Count == 0 &&
selectType != ListSelectType.ListBox &&
selectType != ListSelectType.MultiSelectListBox)
{
return;
}
int selectedIndex = Control.SelectedIndex;
String renderName;
if (Device.RequiresAttributeColonSubstitution)
{
renderName = Control.UniqueID.Replace(':', ',');
}
else
{
renderName = Control.UniqueID;
}
switch (selectType)
{
case ListSelectType.DropDown:
case ListSelectType.ListBox:
case ListSelectType.MultiSelectListBox:
if (items.Count == 0 && !Device.CanRenderEmptySelects)
{
break;
}
writer.EnterLayout(Style);
writer.WriteBeginTag("select");
if (selectType == ListSelectType.MultiSelectListBox)
{
writer.Write(" multiple");
}
if (selectType == ListSelectType.ListBox || selectType == ListSelectType.MultiSelectListBox)
{
writer.WriteAttribute("size", Control.Rows.ToString(CultureInfo.InvariantCulture));
}
writer.WriteAttribute("name", renderName);
writer.Write(">");
for (int itemIndex = 0; itemIndex < items.Count; itemIndex++)
{
MobileListItem item = items[itemIndex];
writer.WriteBeginTag("option");
WriteItemValueAttribute(writer, itemIndex, item.Value);
if (item.Selected && (Control.IsMultiSelect || itemIndex == selectedIndex))
{
writer.Write(" selected>");
}
else
{
writer.Write(">");
}
writer.WriteEncodedText(item.Text);
writer.WriteLine("");
}
writer.Write("</select>");
if (Device.HidesRightAlignedMultiselectScrollbars &&
selectType == ListSelectType.MultiSelectListBox)
{
// nested if for perf
if ((Alignment)Style[Style.AlignmentKey, true] == Alignment.Right)
{
writer.Write(" ");
}
}
writer.WriteLine("");
if (!Page.DesignMode)
{
writer.ExitLayout(Style, Control.BreakAfter);
}
else
{
writer.ExitLayout(Style, false);
}
break;
case ListSelectType.Radio:
case ListSelectType.CheckBox:
String selectTypeString =
(selectType == ListSelectType.Radio) ?
"radio" :
"checkbox";
Alignment alignment = (Alignment)Style[Style.AlignmentKey, true];
if (!Device.Tables || alignment == Alignment.Left || alignment == Alignment.NotSet)
{
writer.EnterStyle(Style);
bool breakAfter = false;
for (int itemIndex = 0; itemIndex < items.Count; itemIndex++)
{
if (breakAfter)
{
writer.WriteBreak();
}
MobileListItem item = items[itemIndex];
writer.WriteBeginTag("input");
writer.WriteAttribute("type", selectTypeString);
writer.WriteAttribute("name", renderName);
WriteItemValueAttribute(writer, itemIndex, item.Value);
if (item.Selected &&
(Control.IsMultiSelect || itemIndex == selectedIndex) &&
Device.SupportsUncheck)
{
writer.Write(" checked>");
}
else
{
writer.Write(">");
}
writer.WriteEncodedText(item.Text);
breakAfter = true;
}
writer.ExitStyle(Style, Control.BreakAfter);
}
else // Device supports tables and alignment is non default.
{
Wrapping wrapping = (Wrapping)Style[Style.WrappingKey, true];
bool nowrap = (wrapping == Wrapping.NoWrap);
writer.EnterLayout(Style);
writer.WriteFullBeginTag("table");
writer.BeginStyleContext();
for (int itemIndex = 0; itemIndex < items.Count; itemIndex++)
{
MobileListItem item = items[itemIndex];
writer.WriteFullBeginTag("tr");
writer.WriteBeginTag("td");
if (nowrap)
{
writer.WriteAttribute("nowrap", "true");
}
writer.Write(">");
writer.WriteBeginTag("input");
writer.WriteAttribute("type", selectTypeString);
writer.WriteAttribute("name", renderName);
WriteItemValueAttribute(writer, itemIndex, item.Value);
if (item.Selected &&
(Control.IsMultiSelect || itemIndex == selectedIndex) &&
Device.SupportsUncheck)
{
writer.Write(" checked>");
}
else
{
writer.Write(">");
}
writer.MarkStyleContext();
writer.EnterFormat(Style);
writer.WriteEncodedText(item.Text);
writer.ExitFormat(Style);
writer.UnMarkStyleContext();
writer.WriteEndTag("td");
writer.WriteEndTag("tr");
}
writer.WriteEndTag("table");
writer.EndStyleContext();
writer.ExitFormat(Style, Control.BreakAfter);
}
break;
}
}
public override void Render(HtmlMobileTextWriter writer)
{
// Invalid text writers are not supported in this Adapter.
if (!(writer is DesignerTextWriter))
{
return;
}
Alignment alignment = (Alignment)Style[Style.AlignmentKey, true];
byte templateStatus;
int maxWidth = DesignerAdapterUtil.GetMaxWidthToFit(Control, out templateStatus);
String width = DesignerAdapterUtil.GetWidth(Control);
if (Control.ImageUrl.Length == 0)
{
if (Control.Format == CommandFormat.Button)
{
if (maxWidth == 0 && templateStatus == DesignerAdapterUtil.CONTROL_IN_TEMPLATE_NONEDIT)
{
maxWidth = DesignerAdapterUtil.CONTROL_MAX_WIDTH_IN_TEMPLATE;
}
if (maxWidth == 0 && DesignerAdapterUtil.InMobileUserControl(Control))
{
maxWidth = Constants.ControlMaxsizeAtToplevel;
}
if (maxWidth == 0)
{
// Render will be called a second time for which maxWidth != 0
return;
}
String additionalStyle = null;
String controlText = Control.Text;
String commandCaption;
int requiredWidth = 0;
DesignerTextWriter twTmp;
twTmp = new DesignerTextWriter();
twTmp.WriteBeginTag("input");
twTmp.WriteStyleAttribute(Style, null);
twTmp.WriteAttribute("type", "submit");
twTmp.Write(" value=\"");
twTmp.WriteText(controlText, true);
twTmp.Write("\"/>");
String htmlFragment = twTmp.ToString();
MSHTMLHostUtil.ApplyStyle(String.Empty, String.Empty, null);
requiredWidth = MSHTMLHostUtil.GetHtmlFragmentWidth(htmlFragment);
((DesignerTextWriter)writer).EnterZeroFontSizeTag();
writer.WriteBeginTag("div");
if (requiredWidth + SAFETY_MARGIN > maxWidth)
{
if (templateStatus == DesignerAdapterUtil.CONTROL_IN_TEMPLATE_EDIT)
{
int tmpRequiredWidth, allowedLength;
int captionLength = controlText.Length;
twTmp = new DesignerTextWriter();
twTmp.WriteBeginTag("input");
twTmp.WriteStyleAttribute(Style, null);
twTmp.WriteAttribute("type", "submit");
twTmp.WriteAttribute("value", "{0}");
twTmp.Write("/>");
htmlFragment = twTmp.ToString();
// At least 10 characters can fit into the caption of the command
for (allowedLength = (captionLength < 10 ? captionLength : 10); allowedLength <= captionLength; allowedLength++)
{
tmpRequiredWidth = MSHTMLHostUtil.GetHtmlFragmentWidth(String.Format(CultureInfo.CurrentCulture, htmlFragment, HttpUtility.HtmlEncode(controlText.Substring(0, allowedLength))));
if (tmpRequiredWidth + SAFETY_MARGIN > maxWidth)
{
break;
}
}
commandCaption = controlText.Substring(0, allowedLength - 1);
}
else
{
commandCaption = controlText;
}
}
else
{
writer.WriteAttribute("style", "width:" + width);
commandCaption = controlText;
}
if (alignment != Alignment.NotSet)
{
writer.WriteAttribute("align", Enum.GetName(typeof(Alignment), alignment));
}
writer.Write(">");
writer.EnterLayout(Style);
writer.WriteBeginTag("input");
if (requiredWidth + SAFETY_MARGIN > maxWidth)
{
additionalStyle = String.Format(CultureInfo.CurrentCulture, "width:{0};", width);
}
((DesignerTextWriter)writer).WriteStyleAttribute(Style, additionalStyle);
writer.WriteAttribute("type", "submit");
writer.Write(" value=\"");
writer.WriteText(commandCaption, true);
writer.Write("\"/>");
writer.ExitLayout(Style);
}
else
{
Wrapping wrapping = (Wrapping)Style[Style.WrappingKey, true];
bool wrap = (wrapping == Wrapping.Wrap || wrapping == Wrapping.NotSet);
((DesignerTextWriter)writer).EnterZeroFontSizeTag();
writer.WriteBeginTag("div");
if (!wrap)
{
if (templateStatus == DesignerAdapterUtil.CONTROL_IN_TEMPLATE_EDIT)
{
width = maxWidth.ToString(CultureInfo.InvariantCulture) + "px";
}
writer.WriteAttribute("style", "overflow-x:hidden;width:" + width);
}
else
{
writer.WriteAttribute("style", "word-wrap:break-word;width:" + width);
}
if (alignment != Alignment.NotSet)
{
writer.WriteAttribute("align", Enum.GetName(typeof(Alignment), alignment));
}
writer.Write(">");
writer.WriteBeginTag("a");
writer.WriteAttribute("href", "NavigationUrl");
writer.Write(">");
((DesignerTextWriter)writer).WriteCssStyleText(Style, null, Control.Text, true);
writer.WriteEndTag("a");
}
writer.WriteEndTag("div");
((DesignerTextWriter)writer).ExitZeroFontSizeTag();
}
else
{
if (templateStatus == DesignerAdapterUtil.CONTROL_IN_TEMPLATE_EDIT)
{
width = maxWidth.ToString(CultureInfo.InvariantCulture) + "px";
}
writer.WriteBeginTag("div");
if (alignment == Alignment.Center)
{
writer.WriteAttribute("align", "center");
}
writer.WriteAttribute("style", "overflow-x:hidden;width:" + width);
writer.Write(">");
writer.WriteBeginTag("img");
((DesignerTextWriter)writer).WriteStyleAttribute(Style);
writer.WriteAttribute("src", Control.ImageUrl, true);
// center alignment not part of HTML for images.
if (alignment == Alignment.Right ||
alignment == Alignment.Left)
{
writer.WriteAttribute("align", Enum.GetName(typeof(Alignment), alignment));
}
writer.WriteAttribute("border", "0");
writer.Write(">");
writer.WriteEndTag("div");
}
}
/// <include file='doc\HtmlCommandAdapter.uex' path='docs/doc[@for="HtmlCommandAdapter.Render"]/*' />
public override void Render(HtmlMobileTextWriter writer)
{
bool renderLink = false;
bool renderImage = false;
// If image is defined and renderable, just do it. Otherwise,
// render as a link if specified.
if (!String.IsNullOrEmpty(Control.ImageUrl) &&
Device.SupportsImageSubmit)
{
renderImage = true;
}
else if (Control.Format == CommandFormat.Link &&
Device.JavaScript)
{
renderLink = true;
}
if (renderLink)
{
writer.EnterStyle(Style);
Form form = Control.Form;
if (form.Action.Length > 0)
{
writer.Write("<a href=\"javascript:document.");
writer.Write(form.ClientID);
writer.Write(".submit()\"");
AddAttributes(writer);
writer.Write(">");
writer.WriteText(Control.Text, true);
writer.WriteEndTag("a");
}
else
{
RenderBeginLink(writer, Constants.FormIDPrefix + form.UniqueID);
writer.WriteText(Control.Text, true);
RenderEndLink(writer);
}
writer.ExitStyle(Style, Control.BreakAfter);
}
else
{
writer.EnterLayout(Style);
writer.WriteBeginTag("input");
writer.WriteAttribute("name", Control.UniqueID);
if (renderImage)
{
writer.WriteAttribute("type", "image");
writer.WriteAttribute("src", Control.ResolveUrl(Control.ImageUrl), true);
writer.WriteAttribute("alt", Control.Text, true);
}
else
{
writer.WriteAttribute("type", "submit");
writer.Write(" value=\"");
writer.WriteText(Control.Text, true);
writer.Write("\"");
}
AddAttributes(writer);
writer.Write("/>");
writer.ExitLayout(Style, Control.BreakAfter);
}
}
/// <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);
}
/// <include file='doc\HtmlCommandAdapter.uex' path='docs/doc[@for="HtmlCommandAdapter.Render"]/*' />
public override void Render(HtmlMobileTextWriter writer)
{
bool renderLink = false;
bool renderImage = false;
// If image is defined and renderable, just do it. Otherwise,
// render as a link if specified.
if (!String.IsNullOrEmpty(Control.ImageUrl) &&
Device.SupportsImageSubmit)
{
renderImage = true;
}
else if (Control.Format == CommandFormat.Link &&
Device.JavaScript)
{
renderLink = true;
}
if (renderLink)
{
writer.EnterStyle(Style);
Form form = Control.Form;
if (form.Action.Length > 0)
{
writer.Write("<a href=\"javascript:document.");
writer.Write(form.ClientID);
writer.Write(".submit()\"");
AddAttributes(writer);
writer.Write(">");
writer.WriteText(Control.Text, true);
writer.WriteEndTag("a");
}
else
{
RenderBeginLink(writer, Constants.FormIDPrefix + form.UniqueID);
writer.WriteText(Control.Text, true);
RenderEndLink(writer);
}
writer.ExitStyle(Style, Control.BreakAfter);
}
else
{
writer.EnterLayout(Style);
writer.WriteBeginTag("input");
writer.WriteAttribute("name", Control.UniqueID);
if (renderImage)
{
writer.WriteAttribute("type", "image");
writer.WriteAttribute("src", Control.ResolveUrl(Control.ImageUrl), true);
writer.WriteAttribute("alt", Control.Text, true);
}
else
{
writer.WriteAttribute("type", "submit");
writer.Write(" value=\"");
writer.WriteText(Control.Text, true);
writer.Write("\"");
}
AddAttributes(writer);
writer.Write("/>");
writer.ExitLayout(Style, Control.BreakAfter);
}
}
public override void Render(HtmlMobileTextWriter writer)
{
System.Web.UI.WebControls.WebControl webCalendar = Control.WebCalendar;
Style.ApplyTo(webCalendar);
// Delegate the rendering effort to the child Web Calendar
// control for HTML browser
webCalendar.Visible = true;
// There is no explicit property for alignment on WebForms
// Calendar, so we need some special code to set it.
writer.EnterLayout(Style);
writer.EnsureStyle();
Alignment align = (Alignment)Style[Style.AlignmentKey, true];
if (!Device.SupportsDivAlign)
{
webCalendar.Attributes["align"] = align.ToString();
}
if (Device.SupportsCss)
{
// Target device supports CSS - simply delegate the rendering
// to the underlying Web Calendar control
webCalendar.RenderControl(writer);
}
else
{
// Insert bgcolor attributes in cells that correspond to selected dates
StringWriter sw = new StringWriter();
HtmlTextWriter tmpWriter = new HtmlTextWriter(sw);
webCalendar.RenderControl(tmpWriter);
String webCalendarHtml = sw.ToString();
int index = 0, indexLastTable = 0;
// Search for offset of last <table> tag in the Web Calendar HTML.
// That table contains the various days.
do
{
index = webCalendarHtml.IndexOf(_selectedDateSearchTableTag, index);
if (index >= 0)
{
indexLastTable = index;
index += 5;
}
}while (index >= 0);
index = LocateNextSelectedDate(webCalendarHtml, indexLastTable);
if (index >= 0)
{
// Determine the background color of the containing Form control
HtmlControlAdapter formAdapter = (HtmlControlAdapter)Control.Form.Adapter;
Color backColor = (Color)formAdapter.Style[Style.BackColorKey, true];
int deltaR = System.Math.Abs(backColor.R - 0xC0);
int deltaG = System.Math.Abs(backColor.G - 0xC0);
int deltaB = System.Math.Abs(backColor.B - 0xC0);
// Determine the distance between Silver and the Form's background color
int bgColorDistance = deltaR * deltaR + deltaG * deltaG + deltaB * deltaB;
// Choose Silver or White depending on that distance
String selectedDateBGColor =
String.Format("bgcolor=\"{0}\" ", bgColorDistance < _bgColorDistanceTreshold ? "White" : "Silver");
while (index >= 0)
{
// Insert the bgcolor attribute for each selected date cell
webCalendarHtml = webCalendarHtml.Insert(index + _bgColorInsertionPointInPattern, selectedDateBGColor);
index = LocateNextSelectedDate(webCalendarHtml, index + _bgColorInsertionPointInPattern);
}
}
// Use the HTML after insertions
writer.Write(webCalendarHtml);
}
if (Control.BreakAfter)
{
writer.WriteBreak();
}
writer.ExitLayout(Style);
}
/// <include file='doc\HtmlSelectionListAdapter.uex' path='docs/doc[@for="HtmlSelectionListAdapter.Render"]/*' />
public override void Render(HtmlMobileTextWriter writer)
{
MobileListItemCollection items = Control.Items;
ListSelectType selectType = Control.SelectType;
if (items.Count == 0 &&
selectType != ListSelectType.ListBox &&
selectType != ListSelectType.MultiSelectListBox)
{
return;
}
int selectedIndex = Control.SelectedIndex;
String renderName;
if(Device.RequiresAttributeColonSubstitution)
{
renderName = Control.UniqueID.Replace(':', ',');
}
else
{
renderName = Control.UniqueID;
}
switch(selectType)
{
case ListSelectType.DropDown:
case ListSelectType.ListBox:
case ListSelectType.MultiSelectListBox:
if (items.Count == 0 && !Device.CanRenderEmptySelects)
{
break;
}
writer.EnterLayout(Style);
writer.WriteBeginTag("select");
if (selectType == ListSelectType.MultiSelectListBox)
{
writer.Write(" multiple");
}
if (selectType == ListSelectType.ListBox || selectType == ListSelectType.MultiSelectListBox)
{
writer.WriteAttribute("size", Control.Rows.ToString(CultureInfo.InvariantCulture));
}
writer.WriteAttribute("name", renderName);
writer.Write(">");
for(int itemIndex = 0; itemIndex < items.Count; itemIndex++)
{
MobileListItem item = items[itemIndex];
writer.WriteBeginTag("option");
WriteItemValueAttribute(writer, itemIndex, item.Value);
if (item.Selected && (Control.IsMultiSelect || itemIndex == selectedIndex))
{
writer.Write(" selected>");
}
else
{
writer.Write(">");
}
writer.WriteEncodedText(item.Text);
writer.WriteLine("");
}
writer.Write("</select>");
if(Device.HidesRightAlignedMultiselectScrollbars &&
selectType == ListSelectType.MultiSelectListBox)
{
// nested if for perf
if((Alignment)Style[Style.AlignmentKey, true] == Alignment.Right)
{
writer.Write(" ");
}
}
writer.WriteLine("");
if (!Page.DesignMode)
{
writer.ExitLayout(Style, Control.BreakAfter);
}
else
{
writer.ExitLayout(Style, false);
}
break;
case ListSelectType.Radio:
case ListSelectType.CheckBox:
String selectTypeString =
(selectType == ListSelectType.Radio) ?
"radio" :
"checkbox";
Alignment alignment = (Alignment)Style[Style.AlignmentKey, true];
if(!Device.Tables || alignment == Alignment.Left || alignment == Alignment.NotSet)
{
writer.EnterStyle(Style);
bool breakAfter = false;
for(int itemIndex = 0; itemIndex < items.Count; itemIndex++)
{
if(breakAfter)
{
writer.WriteBreak();
}
MobileListItem item = items[itemIndex];
writer.WriteBeginTag("input");
writer.WriteAttribute("type", selectTypeString);
writer.WriteAttribute("name", renderName);
WriteItemValueAttribute(writer, itemIndex, item.Value);
if (item.Selected &&
(Control.IsMultiSelect || itemIndex == selectedIndex) &&
Device.SupportsUncheck)
{
writer.Write(" checked>");
}
else
{
writer.Write(">");
}
writer.WriteEncodedText(item.Text);
breakAfter = true;
}
writer.ExitStyle(Style, Control.BreakAfter);
}
else // Device supports tables and alignment is non default.
{
Wrapping wrapping = (Wrapping) Style[Style.WrappingKey , true];
bool nowrap = (wrapping == Wrapping.NoWrap);
writer.EnterLayout(Style);
writer.WriteFullBeginTag("table");
writer.BeginStyleContext();
for(int itemIndex = 0; itemIndex < items.Count; itemIndex++)
{
MobileListItem item = items[itemIndex];
writer.WriteFullBeginTag("tr");
writer.WriteBeginTag("td");
if(nowrap)
{
writer.WriteAttribute("nowrap","true");
}
writer.Write(">");
writer.WriteBeginTag("input");
writer.WriteAttribute("type", selectTypeString);
writer.WriteAttribute("name", renderName);
WriteItemValueAttribute(writer, itemIndex, item.Value);
if (item.Selected &&
(Control.IsMultiSelect || itemIndex == selectedIndex) &&
Device.SupportsUncheck)
{
writer.Write(" checked>");
}
else
{
writer.Write(">");
}
writer.MarkStyleContext();
writer.EnterFormat(Style);
writer.WriteEncodedText(item.Text);
writer.ExitFormat(Style);
writer.UnMarkStyleContext();
writer.WriteEndTag("td");
writer.WriteEndTag("tr");
}
writer.WriteEndTag("table");
writer.EndStyleContext();
writer.ExitFormat(Style, Control.BreakAfter);
}
break;
}
}
public override void Render(HtmlMobileTextWriter writer)
{
// Invalid text writers are not supported in this Adapter.
if (!(writer is DesignerTextWriter))
{
return;
}
byte templateStatus;
bool pwd = Control.Password;
int size = Control.Size;
int fittingSize;
int maxWidth = DesignerAdapterUtil.GetMaxWidthToFit(Control, out templateStatus);
if (maxWidth == 0)
{
if (templateStatus == DesignerAdapterUtil.CONTROL_IN_TEMPLATE_NONEDIT)
{
maxWidth = DesignerAdapterUtil.CONTROL_MAX_WIDTH_IN_TEMPLATE;
}
else if (DesignerAdapterUtil.InMobileUserControl(Control))
{
maxWidth = Constants.ControlMaxsizeAtToplevel;
}
}
if (maxWidth == 0)
{
return;
}
bool restoreEmptyFontName = false;
if ((String)Style[Style.FontNameKey, true] == String.Empty)
{
// MSHTMLHostUtil is using another font by default.
// Setting the font name to the one that is actually
// used by default for the desig-time rendering
// assures that the requiredWidth returned by
// MSHTMLHostUtil.GetHtmlFragmentWidth is accurate.
Style[Style.FontNameKey] = "Arial";
restoreEmptyFontName = true;
}
int requiredWidth = 0;
DesignerTextWriter tw;
tw = new DesignerTextWriter(false);
tw.EnterLayout(Style);
String enterLayout = tw.ToString();
tw = new DesignerTextWriter(false);
tw.ExitLayout(Style);
String exitLayout = tw.ToString();
tw = new DesignerTextWriter(false);
tw.WriteBeginTag("input");
tw.WriteStyleAttribute(Style, null);
if (size > 0)
{
tw.WriteAttribute("size", "{0}");
}
tw.Write("/>");
String htmlFragment = tw.ToString();
MSHTMLHostUtil.ApplyStyle(enterLayout, exitLayout, null);
if (size < LARGESIZE_THRESHOLD)
{
requiredWidth = MSHTMLHostUtil.GetHtmlFragmentWidth(size > 0 ? String.Format(htmlFragment, size.ToString()) : htmlFragment);
}
if (requiredWidth + SAFETY_MARGIN > maxWidth || size >= LARGESIZE_THRESHOLD)
{
if (size == 0)
{
tw = new DesignerTextWriter(false);
tw.WriteBeginTag("input");
tw.WriteStyleAttribute(Style, null);
tw.WriteAttribute("size", "{0}");
tw.Write("/>");
htmlFragment = tw.ToString();
}
fittingSize = 0;
do
{
fittingSize++;
requiredWidth = MSHTMLHostUtil.GetHtmlFragmentWidth(String.Format(htmlFragment, fittingSize.ToString()));
}while (requiredWidth + SAFETY_MARGIN <= maxWidth);
if (fittingSize > 1)
{
fittingSize--;
}
}
else
{
fittingSize = size;
}
if (restoreEmptyFontName)
{
Style[Style.FontNameKey] = String.Empty;
}
Alignment alignment = (Alignment)Style[Style.AlignmentKey, true];
String width = DesignerAdapterUtil.GetWidth(Control);
writer.Write("<div style='width:" + width);
if (alignment != Alignment.NotSet)
{
writer.Write(";text-align:" + Enum.GetName(typeof(Alignment), alignment));
}
writer.Write("'>");
((DesignerTextWriter)writer).EnterZeroFontSizeTag();
writer.EnterLayout(Style);
writer.WriteBeginTag("input");
((DesignerTextWriter)writer).WriteStyleAttribute(Style, null);
if (Control.Text != String.Empty)
{
writer.Write(" value=\"");
writer.WriteText(Control.Text, true);
writer.Write("\" ");
}
if (fittingSize > 0)
{
writer.WriteAttribute("size", fittingSize.ToString());
}
if (pwd)
{
writer.WriteAttribute("type", "password");
}
writer.Write("/>");
writer.ExitLayout(Style);
((DesignerTextWriter)writer).ExitZeroFontSizeTag();
writer.Write("</div>");
}
/// <include file='doc\HtmlListAdapter.uex' path='docs/doc[@for="HtmlListAdapter.RenderList"]/*' />
protected virtual void RenderList(HtmlMobileTextWriter writer)
{
MobileListItemCollection items = Control.Items;
Wrapping wrap = Style.Wrapping; // used for tables, no decoration case.
if (items.Count == 0)
{
return;
}
int pageStart = Control.FirstVisibleItemIndex;
int pageSize = Control.VisibleItemCount;
// Determine what markup to use.
String listSuffix, itemPrefix, itemSuffix;
ListDecoration decoration = Control.Decoration;
bool insideStyle = true;
// We know that for table tag, outer style doesn't carry over
// into inside tags so style state needs to be reset.
// For other cases, we enter the style here once and exit at the
// end once.
if (decoration != ListDecoration.None || !Device.Tables)
{
writer.EnterStyle(Style);
insideStyle = false;
}
switch (decoration)
{
case ListDecoration.Bulleted:
writer.WriteLine("<ul>");
listSuffix = "</ul>";
itemPrefix = "<li>";
itemSuffix = "</li>";
if (!Device.RendersBreaksAfterHtmlLists)
{
listSuffix += "<br>";
}
break;
case ListDecoration.Numbered:
if (pageStart == 0)
{
writer.WriteLine("<ol>");
}
else
{
writer.Write("<ol start=\"");
writer.Write(pageStart + 1);
writer.WriteLine("\">");
}
listSuffix = "</ol>";
itemPrefix = "<li>";
itemSuffix = "</li>";
if (!Device.RendersBreaksAfterHtmlLists)
{
listSuffix += "<br>";
}
break;
default:
if (Device.Tables)
{
listSuffix = "</table>";
Style.Wrapping = Wrapping.NotSet;
writer.EnterLayout(Style);
writer.WriteLine("<table>");
if(wrap == Wrapping.NoWrap)
{
itemPrefix = "<tr nowrap><td>";
}
else
{
itemPrefix = "<tr><td>";
}
itemSuffix = "</td></tr>";
}
else
{
listSuffix = String.Empty;
itemPrefix = String.Empty;
itemSuffix = "<br>";
}
break;
}
bool hasCmdHandler = Control.HasItemCommandHandler;
for (int i = 0; i < pageSize; i++)
{
MobileListItem item = items[pageStart + i];
writer.Write(itemPrefix);
if(insideStyle)
{
writer.BeginStyleContext();
writer.EnterFormat(Style);
}
if(Control.ItemsAsLinks)
{
RenderBeginLink(writer, item.Value);
}
else if(hasCmdHandler)
{
writer.WriteBeginTag("a");
RenderPostBackEventAsAttribute(writer, "href", item.Index.ToString(CultureInfo.InvariantCulture));
writer.Write(">");
}
writer.WriteEncodedText(item.Text);
if (hasCmdHandler || Control.ItemsAsLinks)
{
RenderEndLink(writer);
}
if(insideStyle)
{
writer.ExitFormat(Style);
writer.EndStyleContext();
}
writer.WriteLine(itemSuffix);
}
if (listSuffix == null || listSuffix.Length > 0)
{
writer.WriteLine(listSuffix);
}
if (decoration != ListDecoration.None || !Device.Tables)
{
writer.ExitStyle(Style);
}
else
{
writer.ExitLayout(Style);
Style.Wrapping = wrap;
}
}