protected internal virtual void RenderItem(HtmlTextWriter writer, MenuItem item, int position)
{
bool flag4;
string str6;
Menu control = this.Control;
MenuItemStyle menuItemStyle = control.GetMenuItemStyle(item);
string imageUrl = item.ImageUrl;
int depth = item.Depth;
int num2 = depth + 1;
string toolTip = item.ToolTip;
string navigateUrl = item.NavigateUrl;
string text = item.Text;
bool isEnabled = item.IsEnabled;
bool selectable = item.Selectable;
MenuItemCollection childItems = item.ChildItems;
string staticTopSeparatorImageUrl = null;
if ((depth < control.StaticDisplayLevels) && (control.StaticTopSeparatorImageUrl.Length != 0))
{
staticTopSeparatorImageUrl = control.StaticTopSeparatorImageUrl;
}
else if ((depth >= control.StaticDisplayLevels) && (control.DynamicTopSeparatorImageUrl.Length != 0))
{
staticTopSeparatorImageUrl = control.DynamicTopSeparatorImageUrl;
}
if (staticTopSeparatorImageUrl != null)
{
new Image {
ImageUrl = staticTopSeparatorImageUrl, GenerateEmptyAlternateText = true, Page = base.Page
}.RenderControl(writer);
this.RenderBreak(writer);
}
if (((menuItemStyle != null) && !menuItemStyle.ItemSpacing.IsEmpty) && ((this._titleItem != null) || (position != 0)))
{
this.RenderSpace(writer, menuItemStyle.ItemSpacing, control.Orientation);
}
Panel panel = new SpanPanel {
Enabled = isEnabled,
Page = base.Page
};
if ((base.Page != null) && base.Page.SupportsStyleSheets)
{
string cssClassName = control.GetCssClassName(item, false);
if (cssClassName.Trim().Length > 0)
{
panel.CssClass = cssClassName;
}
}
else if (menuItemStyle != null)
{
panel.ApplyStyle(menuItemStyle);
}
if (item.ToolTip.Length != 0)
{
panel.ToolTip = item.ToolTip;
}
panel.RenderBeginTag(writer);
bool flag3 = (((position != 0) && (childItems.Count != 0)) && (num2 >= control.StaticDisplayLevels)) && (num2 < control.MaximumDepth);
if (((position != 0) && (depth > 0)) && ((control.StaticSubMenuIndent != Unit.Pixel(0)) && (depth < control.StaticDisplayLevels)))
{
Image image2 = new Image {
ImageUrl = control.SpacerImageUrl,
GenerateEmptyAlternateText = true
};
double num3 = control.StaticSubMenuIndent.Value * depth;
if (num3 < 32767.0)
{
image2.Width = new Unit(num3, control.StaticSubMenuIndent.Type);
}
else
{
image2.Width = new Unit(32767.0, control.StaticSubMenuIndent.Type);
}
image2.Height = Unit.Pixel(1);
image2.Page = base.Page;
image2.RenderControl(writer);
}
if ((imageUrl.Length > 0) && item.NotTemplated())
{
Image image3 = new Image {
ImageUrl = imageUrl
};
if (toolTip.Length != 0)
{
image3.AlternateText = toolTip;
}
else
{
image3.GenerateEmptyAlternateText = true;
}
image3.Page = base.Page;
image3.RenderControl(writer);
writer.Write(' ');
}
if ((base.Page != null) && base.Page.SupportsStyleSheets)
{
str6 = control.GetCssClassName(item, true, out flag4);
}
else
{
str6 = string.Empty;
flag4 = false;
}
if (isEnabled && (flag3 || selectable))
{
string accessKey = control.AccessKey;
string str8 = (((position == 0) || ((position == 1) && (depth == 0))) && (accessKey.Length != 0)) ? accessKey : null;
if ((navigateUrl.Length > 0) && !flag3)
{
if (base.PageAdapter != null)
{
base.PageAdapter.RenderBeginHyperlink(writer, control.ResolveClientUrl(navigateUrl), true, System.Web.SR.GetString("Adapter_GoLabel"), (str8 != null) ? str8 : ((this._currentAccessKey < 10) ? this._currentAccessKey++.ToString(CultureInfo.InvariantCulture) : null));
writer.Write(HttpUtility.HtmlEncode(item.FormattedText));
base.PageAdapter.RenderEndHyperlink(writer);
}
else
{
HyperLink link = new HyperLink {
NavigateUrl = control.ResolveClientUrl(navigateUrl)
};
string target = item.Target;
if (string.IsNullOrEmpty(target))
{
target = control.Target;
}
if (!string.IsNullOrEmpty(target))
{
link.Target = target;
}
link.AccessKey = str8;
link.Page = base.Page;
if (writer is Html32TextWriter)
{
link.RenderBeginTag(writer);
SpanPanel panel2 = new SpanPanel {
Page = base.Page
};
this.RenderStyle(writer, panel2, str6, menuItemStyle, flag4);
panel2.RenderBeginTag(writer);
item.RenderText(writer);
panel2.RenderEndTag(writer);
link.RenderEndTag(writer);
}
else
{
this.RenderStyle(writer, link, str6, menuItemStyle, flag4);
link.RenderBeginTag(writer);
item.RenderText(writer);
link.RenderEndTag(writer);
}
}
}
else if (base.PageAdapter != null)
{
base.PageAdapter.RenderPostBackEvent(writer, control.UniqueID, (flag3 ? 'o' : 'b') + this.Escape(item.InternalValuePath), System.Web.SR.GetString("Adapter_OKLabel"), item.FormattedText, null, (str8 != null) ? str8 : ((this._currentAccessKey < 10) ? this._currentAccessKey++.ToString(CultureInfo.InvariantCulture) : null));
if (flag3)
{
this.RenderExpand(writer, item, control);
}
}
else
{
HyperLink link2 = new HyperLink {
NavigateUrl = base.Page.ClientScript.GetPostBackClientHyperlink(control, (flag3 ? 'o' : 'b') + this.Escape(item.InternalValuePath), true),
AccessKey = str8,
Page = base.Page
};
if (writer is Html32TextWriter)
{
link2.RenderBeginTag(writer);
SpanPanel panel3 = new SpanPanel {
Page = base.Page
};
this.RenderStyle(writer, panel3, str6, menuItemStyle, flag4);
panel3.RenderBeginTag(writer);
item.RenderText(writer);
if (flag3)
{
this.RenderExpand(writer, item, control);
}
panel3.RenderEndTag(writer);
link2.RenderEndTag(writer);
}
else
{
this.RenderStyle(writer, link2, str6, menuItemStyle, flag4);
link2.RenderBeginTag(writer);
item.RenderText(writer);
if (flag3)
{
this.RenderExpand(writer, item, control);
}
link2.RenderEndTag(writer);
}
}
}
else
{
item.RenderText(writer);
}
panel.RenderEndTag(writer);
this.RenderBreak(writer);
if ((menuItemStyle != null) && !menuItemStyle.ItemSpacing.IsEmpty)
{
this.RenderSpace(writer, menuItemStyle.ItemSpacing, control.Orientation);
}
string separatorImageUrl = null;
if (item.SeparatorImageUrl.Length != 0)
{
separatorImageUrl = item.SeparatorImageUrl;
}
else if ((depth < control.StaticDisplayLevels) && (control.StaticBottomSeparatorImageUrl.Length != 0))
{
separatorImageUrl = control.StaticBottomSeparatorImageUrl;
}
else if ((depth >= control.StaticDisplayLevels) && (control.DynamicBottomSeparatorImageUrl.Length != 0))
{
separatorImageUrl = control.DynamicBottomSeparatorImageUrl;
}
if (separatorImageUrl != null)
{
new Image {
ImageUrl = separatorImageUrl, GenerateEmptyAlternateText = true, Page = base.Page
}.RenderControl(writer);
this.RenderBreak(writer);
}
}
protected internal virtual void RenderItem(HtmlTextWriter writer, MenuItem item, int position)
{
bool flag4;
string str6;
Menu control = this.Control;
MenuItemStyle menuItemStyle = control.GetMenuItemStyle(item);
string imageUrl = item.ImageUrl;
int depth = item.Depth;
int num2 = depth + 1;
string toolTip = item.ToolTip;
string navigateUrl = item.NavigateUrl;
string text = item.Text;
bool isEnabled = item.IsEnabled;
bool selectable = item.Selectable;
MenuItemCollection childItems = item.ChildItems;
string staticTopSeparatorImageUrl = null;
if ((depth < control.StaticDisplayLevels) && (control.StaticTopSeparatorImageUrl.Length != 0))
{
staticTopSeparatorImageUrl = control.StaticTopSeparatorImageUrl;
}
else if ((depth >= control.StaticDisplayLevels) && (control.DynamicTopSeparatorImageUrl.Length != 0))
{
staticTopSeparatorImageUrl = control.DynamicTopSeparatorImageUrl;
}
if (staticTopSeparatorImageUrl != null)
{
new Image { ImageUrl = staticTopSeparatorImageUrl, GenerateEmptyAlternateText = true, Page = base.Page }.RenderControl(writer);
this.RenderBreak(writer);
}
if (((menuItemStyle != null) && !menuItemStyle.ItemSpacing.IsEmpty) && ((this._titleItem != null) || (position != 0)))
{
this.RenderSpace(writer, menuItemStyle.ItemSpacing, control.Orientation);
}
Panel panel = new SpanPanel {
Enabled = isEnabled,
Page = base.Page
};
if ((base.Page != null) && base.Page.SupportsStyleSheets)
{
string cssClassName = control.GetCssClassName(item, false);
if (cssClassName.Trim().Length > 0)
{
panel.CssClass = cssClassName;
}
}
else if (menuItemStyle != null)
{
panel.ApplyStyle(menuItemStyle);
}
if (item.ToolTip.Length != 0)
{
panel.ToolTip = item.ToolTip;
}
panel.RenderBeginTag(writer);
bool flag3 = (((position != 0) && (childItems.Count != 0)) && (num2 >= control.StaticDisplayLevels)) && (num2 < control.MaximumDepth);
if (((position != 0) && (depth > 0)) && ((control.StaticSubMenuIndent != Unit.Pixel(0)) && (depth < control.StaticDisplayLevels)))
{
Image image2 = new Image {
ImageUrl = control.SpacerImageUrl,
GenerateEmptyAlternateText = true
};
double num3 = control.StaticSubMenuIndent.Value * depth;
if (num3 < 32767.0)
{
image2.Width = new Unit(num3, control.StaticSubMenuIndent.Type);
}
else
{
image2.Width = new Unit(32767.0, control.StaticSubMenuIndent.Type);
}
image2.Height = Unit.Pixel(1);
image2.Page = base.Page;
image2.RenderControl(writer);
}
if ((imageUrl.Length > 0) && item.NotTemplated())
{
Image image3 = new Image {
ImageUrl = imageUrl
};
if (toolTip.Length != 0)
{
image3.AlternateText = toolTip;
}
else
{
image3.GenerateEmptyAlternateText = true;
}
image3.Page = base.Page;
image3.RenderControl(writer);
writer.Write(' ');
}
if ((base.Page != null) && base.Page.SupportsStyleSheets)
{
str6 = control.GetCssClassName(item, true, out flag4);
}
else
{
str6 = string.Empty;
flag4 = false;
}
if (isEnabled && (flag3 || selectable))
{
string accessKey = control.AccessKey;
string str8 = (((position == 0) || ((position == 1) && (depth == 0))) && (accessKey.Length != 0)) ? accessKey : null;
if ((navigateUrl.Length > 0) && !flag3)
{
if (base.PageAdapter != null)
{
base.PageAdapter.RenderBeginHyperlink(writer, control.ResolveClientUrl(navigateUrl), true, System.Web.SR.GetString("Adapter_GoLabel"), (str8 != null) ? str8 : ((this._currentAccessKey < 10) ? this._currentAccessKey++.ToString(CultureInfo.InvariantCulture) : null));
writer.Write(HttpUtility.HtmlEncode(item.FormattedText));
base.PageAdapter.RenderEndHyperlink(writer);
}
else
{
HyperLink link = new HyperLink {
NavigateUrl = control.ResolveClientUrl(navigateUrl)
};
string target = item.Target;
if (string.IsNullOrEmpty(target))
{
target = control.Target;
}
if (!string.IsNullOrEmpty(target))
{
link.Target = target;
}
link.AccessKey = str8;
link.Page = base.Page;
if (writer is Html32TextWriter)
{
link.RenderBeginTag(writer);
SpanPanel panel2 = new SpanPanel {
Page = base.Page
};
this.RenderStyle(writer, panel2, str6, menuItemStyle, flag4);
panel2.RenderBeginTag(writer);
item.RenderText(writer);
panel2.RenderEndTag(writer);
link.RenderEndTag(writer);
}
else
{
this.RenderStyle(writer, link, str6, menuItemStyle, flag4);
link.RenderBeginTag(writer);
item.RenderText(writer);
link.RenderEndTag(writer);
}
}
}
else if (base.PageAdapter != null)
{
base.PageAdapter.RenderPostBackEvent(writer, control.UniqueID, (flag3 ? 'o' : 'b') + this.Escape(item.InternalValuePath), System.Web.SR.GetString("Adapter_OKLabel"), item.FormattedText, null, (str8 != null) ? str8 : ((this._currentAccessKey < 10) ? this._currentAccessKey++.ToString(CultureInfo.InvariantCulture) : null));
if (flag3)
{
this.RenderExpand(writer, item, control);
}
}
else
{
HyperLink link2 = new HyperLink {
NavigateUrl = base.Page.ClientScript.GetPostBackClientHyperlink(control, (flag3 ? 'o' : 'b') + this.Escape(item.InternalValuePath), true),
AccessKey = str8,
Page = base.Page
};
if (writer is Html32TextWriter)
{
link2.RenderBeginTag(writer);
SpanPanel panel3 = new SpanPanel {
Page = base.Page
};
this.RenderStyle(writer, panel3, str6, menuItemStyle, flag4);
panel3.RenderBeginTag(writer);
item.RenderText(writer);
if (flag3)
{
this.RenderExpand(writer, item, control);
}
panel3.RenderEndTag(writer);
link2.RenderEndTag(writer);
}
else
{
this.RenderStyle(writer, link2, str6, menuItemStyle, flag4);
link2.RenderBeginTag(writer);
item.RenderText(writer);
if (flag3)
{
this.RenderExpand(writer, item, control);
}
link2.RenderEndTag(writer);
}
}
}
else
{
item.RenderText(writer);
}
panel.RenderEndTag(writer);
this.RenderBreak(writer);
if ((menuItemStyle != null) && !menuItemStyle.ItemSpacing.IsEmpty)
{
this.RenderSpace(writer, menuItemStyle.ItemSpacing, control.Orientation);
}
string separatorImageUrl = null;
if (item.SeparatorImageUrl.Length != 0)
{
separatorImageUrl = item.SeparatorImageUrl;
}
else if ((depth < control.StaticDisplayLevels) && (control.StaticBottomSeparatorImageUrl.Length != 0))
{
separatorImageUrl = control.StaticBottomSeparatorImageUrl;
}
else if ((depth >= control.StaticDisplayLevels) && (control.DynamicBottomSeparatorImageUrl.Length != 0))
{
separatorImageUrl = control.DynamicBottomSeparatorImageUrl;
}
if (separatorImageUrl != null)
{
new Image { ImageUrl = separatorImageUrl, GenerateEmptyAlternateText = true, Page = base.Page }.RenderControl(writer);
this.RenderBreak(writer);
}
}
protected virtual internal void RenderItem(HtmlTextWriter writer, MenuItem item, int position)
{
Menu owner = Control;
MenuItemStyle mergedStyle = owner.GetMenuItemStyle(item);
string imageUrl = item.ImageUrl;
int depth = item.Depth;
int depthPlusOne = depth + 1;
string toolTip = item.ToolTip;
string navigateUrl = item.NavigateUrl;
string text = item.Text;
bool enabled = item.IsEnabled;
bool selectable = item.Selectable;
MenuItemCollection childItems = item.ChildItems;
// Top separator
string topSeparatorUrl = null;
if (depth < owner.StaticDisplayLevels && owner.StaticTopSeparatorImageUrl.Length != 0)
{
topSeparatorUrl = owner.StaticTopSeparatorImageUrl;
}
else if (depth >= owner.StaticDisplayLevels && owner.DynamicTopSeparatorImageUrl.Length != 0)
{
topSeparatorUrl = owner.DynamicTopSeparatorImageUrl;
}
if (topSeparatorUrl != null)
{
Image separatorImage = new Image();
separatorImage.ImageUrl = topSeparatorUrl;
separatorImage.GenerateEmptyAlternateText = true; // XHtml compliance
separatorImage.Page = Page;
separatorImage.RenderControl(writer);
RenderBreak(writer);
}
// Don't render the top spacing if this is the first root item
if ((mergedStyle != null) && !mergedStyle.ItemSpacing.IsEmpty &&
((_titleItem != null) || (position != 0)))
{
RenderSpace(writer, mergedStyle.ItemSpacing, owner.Orientation);
}
// Item span
Panel itemPanel = new SpanPanel();
itemPanel.Enabled = enabled;
itemPanel.Page = Page;
// Apply styles
if (Page != null && Page.SupportsStyleSheets)
{
string styleClass = owner.GetCssClassName(item, false);
if (styleClass.Trim().Length > 0)
{
itemPanel.CssClass = styleClass;
}
}
else if (mergedStyle != null)
{
itemPanel.ApplyStyle(mergedStyle);
}
// Tooltip
if (item.ToolTip.Length != 0)
{
itemPanel.ToolTip = item.ToolTip;
}
// Render item begin tag
itemPanel.RenderBeginTag(writer);
// If there is a navigation url on this item, set up the navigation stuff if:
// - the item is the current title item for this level
// - the item has no children
// - the item is a static item of depth + 1 < StaticDisplayLevels
bool clickOpensThisNode = !((position == 0) ||
(childItems.Count == 0) ||
(depthPlusOne < owner.StaticDisplayLevels) ||
(depthPlusOne >= owner.MaximumDepth));
// Indent
if (position != 0 &&
depth > 0 &&
owner.StaticSubMenuIndent != Unit.Pixel(0) &&
depth < owner.StaticDisplayLevels)
{
Image spacerImage = new Image();
spacerImage.ImageUrl = owner.SpacerImageUrl;
spacerImage.GenerateEmptyAlternateText = true; // XHtml compliance
double indent = owner.StaticSubMenuIndent.Value * depth;
if (indent < Unit.MaxValue)
{
spacerImage.Width = new Unit(indent, owner.StaticSubMenuIndent.Type);
}
else
{
spacerImage.Width = new Unit(Unit.MaxValue, owner.StaticSubMenuIndent.Type);;
}
spacerImage.Height = Unit.Pixel(1);
spacerImage.Page = Page;
spacerImage.RenderControl(writer);
}
// Render out the item icon, if it is set and if the item is not templated (VSWhidbey 501618)
if (imageUrl.Length > 0 && item.NotTemplated())
{
Image newImage = new Image();
newImage.ImageUrl = imageUrl;
if (toolTip.Length != 0)
{
newImage.AlternateText = toolTip;
}
else
{
newImage.GenerateEmptyAlternateText = true; // XHtml compliance
}
newImage.Page = Page;
newImage.RenderControl(writer);
writer.Write(' ');
}
bool applyInlineBorder;
string linkClass;
if (Page != null && Page.SupportsStyleSheets)
{
linkClass = owner.GetCssClassName(item, true, out applyInlineBorder);
}
else
{
linkClass = String.Empty;
applyInlineBorder = false;
}
if (enabled && (clickOpensThisNode || selectable))
{
string accessKey = owner.AccessKey;
string itemAccessKey = ((position == 0 || (position == 1 && depth == 0)) && accessKey.Length != 0) ?
accessKey :
null;
if (navigateUrl.Length > 0 && !clickOpensThisNode)
{
if (PageAdapter != null)
{
PageAdapter.RenderBeginHyperlink(writer,
owner.ResolveClientUrl(navigateUrl),
true,
SR.GetString(SR.Adapter_GoLabel),
itemAccessKey != null ?
itemAccessKey :
(_currentAccessKey < 10 ?
(_currentAccessKey++).ToString(CultureInfo.InvariantCulture) :
null));
writer.Write(HttpUtility.HtmlEncode(item.FormattedText));
PageAdapter.RenderEndHyperlink(writer);
}
else
{
HyperLink link = new HyperLink();
link.NavigateUrl = owner.ResolveClientUrl(navigateUrl);
string target = item.Target;
if (String.IsNullOrEmpty(target))
{
target = owner.Target;
}
if (!String.IsNullOrEmpty(target))
{
link.Target = target;
}
link.AccessKey = itemAccessKey;
link.Page = Page;
if (writer is Html32TextWriter)
{
link.RenderBeginTag(writer);
SpanPanel lbl = new SpanPanel();
lbl.Page = Page;
RenderStyle(writer, lbl, linkClass, mergedStyle, applyInlineBorder);
lbl.RenderBeginTag(writer);
item.RenderText(writer);
lbl.RenderEndTag(writer);
link.RenderEndTag(writer);
}
else
{
RenderStyle(writer, link, linkClass, mergedStyle, applyInlineBorder);
link.RenderBeginTag(writer);
item.RenderText(writer);
link.RenderEndTag(writer);
}
}
}
// Otherwise, write out a postback that will open or select the item
else
{
if (PageAdapter != null)
{
PageAdapter.RenderPostBackEvent(writer,
owner.UniqueID,
(clickOpensThisNode ? 'o' : 'b') +
Escape(item.InternalValuePath),
SR.GetString(SR.Adapter_OKLabel),
item.FormattedText,
null,
itemAccessKey != null ?
itemAccessKey :
(_currentAccessKey < 10 ?
(_currentAccessKey++).ToString(CultureInfo.InvariantCulture) :
null));
// Expand image
if (clickOpensThisNode)
{
RenderExpand(writer, item, owner);
}
}
else
{
HyperLink link = new HyperLink();
link.NavigateUrl = Page.ClientScript.GetPostBackClientHyperlink(owner,
(clickOpensThisNode ? 'o' : 'b') + Escape(item.InternalValuePath), true);
link.AccessKey = itemAccessKey;
link.Page = Page;
if (writer is Html32TextWriter)
{
link.RenderBeginTag(writer);
SpanPanel lbl = new SpanPanel();
lbl.Page = Page;
RenderStyle(writer, lbl, linkClass, mergedStyle, applyInlineBorder);
lbl.RenderBeginTag(writer);
item.RenderText(writer);
if (clickOpensThisNode)
{
RenderExpand(writer, item, owner);
}
lbl.RenderEndTag(writer);
link.RenderEndTag(writer);
}
else
{
RenderStyle(writer, link, linkClass, mergedStyle, applyInlineBorder);
link.RenderBeginTag(writer);
item.RenderText(writer);
if (clickOpensThisNode)
{
RenderExpand(writer, item, owner);
}
link.RenderEndTag(writer);
}
}
}
}
else
{
item.RenderText(writer);
}
itemPanel.RenderEndTag(writer);
// Bottom (or right) item spacing
RenderBreak(writer);
if ((mergedStyle != null) && !mergedStyle.ItemSpacing.IsEmpty)
{
RenderSpace(writer, mergedStyle.ItemSpacing, owner.Orientation);
}
// Bottom separator
string bottomSeparatorUrl = null;
if (item.SeparatorImageUrl.Length != 0)
{
bottomSeparatorUrl = item.SeparatorImageUrl;
}
else if ((depth < owner.StaticDisplayLevels) && (owner.StaticBottomSeparatorImageUrl.Length != 0))
{
bottomSeparatorUrl = owner.StaticBottomSeparatorImageUrl;
}
else if ((depth >= owner.StaticDisplayLevels) && (owner.DynamicBottomSeparatorImageUrl.Length != 0))
{
bottomSeparatorUrl = owner.DynamicBottomSeparatorImageUrl;
}
if (bottomSeparatorUrl != null)
{
Image separatorImage = new Image();
separatorImage.ImageUrl = bottomSeparatorUrl;
separatorImage.GenerateEmptyAlternateText = true; // XHtml compliance
separatorImage.Page = Page;
separatorImage.RenderControl(writer);
RenderBreak(writer);
}
}
protected virtual internal void RenderItem(HtmlTextWriter writer, MenuItem item, int position) {
Menu owner = Control;
MenuItemStyle mergedStyle = owner.GetMenuItemStyle(item);
string imageUrl = item.ImageUrl;
int depth = item.Depth;
int depthPlusOne = depth + 1;
string toolTip = item.ToolTip;
string navigateUrl = item.NavigateUrl;
string text = item.Text;
bool enabled = item.IsEnabled;
bool selectable = item.Selectable;
MenuItemCollection childItems = item.ChildItems;
// Top separator
string topSeparatorUrl = null;
if (depth < owner.StaticDisplayLevels && owner.StaticTopSeparatorImageUrl.Length != 0) {
topSeparatorUrl = owner.StaticTopSeparatorImageUrl;
}
else if (depth >= owner.StaticDisplayLevels && owner.DynamicTopSeparatorImageUrl.Length != 0) {
topSeparatorUrl = owner.DynamicTopSeparatorImageUrl;
}
if (topSeparatorUrl != null) {
Image separatorImage = new Image();
separatorImage.ImageUrl = topSeparatorUrl;
separatorImage.GenerateEmptyAlternateText = true; // XHtml compliance
separatorImage.Page = Page;
separatorImage.RenderControl(writer);
RenderBreak(writer);
}
// Don't render the top spacing if this is the first root item
if ((mergedStyle != null) && !mergedStyle.ItemSpacing.IsEmpty &&
((_titleItem != null) || (position != 0))) {
RenderSpace(writer, mergedStyle.ItemSpacing, owner.Orientation);
}
// Item span
Panel itemPanel = new SpanPanel();
itemPanel.Enabled = enabled;
itemPanel.Page = Page;
// Apply styles
if (Page != null && Page.SupportsStyleSheets) {
string styleClass = owner.GetCssClassName(item, false);
if (styleClass.Trim().Length > 0) {
itemPanel.CssClass = styleClass;
}
}
else if (mergedStyle != null) {
itemPanel.ApplyStyle(mergedStyle);
}
// Tooltip
if (item.ToolTip.Length != 0) {
itemPanel.ToolTip = item.ToolTip;
}
// Render item begin tag
itemPanel.RenderBeginTag(writer);
// If there is a navigation url on this item, set up the navigation stuff if:
// - the item is the current title item for this level
// - the item has no children
// - the item is a static item of depth + 1 < StaticDisplayLevels
bool clickOpensThisNode = !((position == 0) ||
(childItems.Count == 0) ||
(depthPlusOne < owner.StaticDisplayLevels) ||
(depthPlusOne >= owner.MaximumDepth));
// Indent
if (position != 0 &&
depth > 0 &&
owner.StaticSubMenuIndent != Unit.Pixel(0) &&
depth < owner.StaticDisplayLevels) {
Image spacerImage = new Image();
spacerImage.ImageUrl = owner.SpacerImageUrl;
spacerImage.GenerateEmptyAlternateText = true; // XHtml compliance
double indent = owner.StaticSubMenuIndent.Value * depth;
if (indent < Unit.MaxValue) {
spacerImage.Width = new Unit(indent, owner.StaticSubMenuIndent.Type);
}
else {
spacerImage.Width = new Unit(Unit.MaxValue, owner.StaticSubMenuIndent.Type);;
}
spacerImage.Height = Unit.Pixel(1);
spacerImage.Page = Page;
spacerImage.RenderControl(writer);
}
// Render out the item icon, if it is set and if the item is not templated (VSWhidbey 501618)
if (imageUrl.Length > 0 && item.NotTemplated()) {
Image newImage = new Image();
newImage.ImageUrl = imageUrl;
if (toolTip.Length != 0) {
newImage.AlternateText = toolTip;
}
else {
newImage.GenerateEmptyAlternateText = true; // XHtml compliance
}
newImage.Page = Page;
newImage.RenderControl(writer);
writer.Write(' ');
}
bool applyInlineBorder;
string linkClass;
if (Page != null && Page.SupportsStyleSheets) {
linkClass = owner.GetCssClassName(item, true, out applyInlineBorder);
}
else {
linkClass = String.Empty;
applyInlineBorder = false;
}
if (enabled && (clickOpensThisNode || selectable)) {
string accessKey = owner.AccessKey;
string itemAccessKey = ((position == 0 || (position == 1 && depth == 0)) && accessKey.Length != 0) ?
accessKey :
null;
if (navigateUrl.Length > 0 && !clickOpensThisNode) {
if (PageAdapter != null) {
PageAdapter.RenderBeginHyperlink(writer,
owner.ResolveClientUrl(navigateUrl),
true,
SR.GetString(SR.Adapter_GoLabel),
itemAccessKey != null ?
itemAccessKey :
(_currentAccessKey < 10 ?
(_currentAccessKey++).ToString(CultureInfo.InvariantCulture) :
null));
writer.Write(HttpUtility.HtmlEncode(item.FormattedText));
PageAdapter.RenderEndHyperlink(writer);
}
else {
HyperLink link = new HyperLink();
link.NavigateUrl = owner.ResolveClientUrl(navigateUrl);
string target = item.Target;
if (String.IsNullOrEmpty(target)) {
target = owner.Target;
}
if (!String.IsNullOrEmpty(target)) {
link.Target = target;
}
link.AccessKey = itemAccessKey;
link.Page = Page;
if (writer is Html32TextWriter) {
link.RenderBeginTag(writer);
SpanPanel lbl = new SpanPanel();
lbl.Page = Page;
RenderStyle(writer, lbl, linkClass, mergedStyle, applyInlineBorder);
lbl.RenderBeginTag(writer);
item.RenderText(writer);
lbl.RenderEndTag(writer);
link.RenderEndTag(writer);
}
else {
RenderStyle(writer, link, linkClass, mergedStyle, applyInlineBorder);
link.RenderBeginTag(writer);
item.RenderText(writer);
link.RenderEndTag(writer);
}
}
}
// Otherwise, write out a postback that will open or select the item
else {
if (PageAdapter != null) {
PageAdapter.RenderPostBackEvent(writer,
owner.UniqueID,
(clickOpensThisNode ? 'o' : 'b') +
Escape(item.InternalValuePath),
SR.GetString(SR.Adapter_OKLabel),
item.FormattedText,
null,
itemAccessKey != null ?
itemAccessKey :
(_currentAccessKey < 10 ?
(_currentAccessKey++).ToString(CultureInfo.InvariantCulture) :
null));
// Expand image
if (clickOpensThisNode) {
RenderExpand(writer, item, owner);
}
}
else {
HyperLink link = new HyperLink();
link.NavigateUrl = Page.ClientScript.GetPostBackClientHyperlink(owner,
(clickOpensThisNode ? 'o' : 'b') + Escape(item.InternalValuePath), true);
link.AccessKey = itemAccessKey;
link.Page = Page;
if (writer is Html32TextWriter) {
link.RenderBeginTag(writer);
SpanPanel lbl = new SpanPanel();
lbl.Page = Page;
RenderStyle(writer, lbl, linkClass, mergedStyle, applyInlineBorder);
lbl.RenderBeginTag(writer);
item.RenderText(writer);
if (clickOpensThisNode) {
RenderExpand(writer, item, owner);
}
lbl.RenderEndTag(writer);
link.RenderEndTag(writer);
}
else {
RenderStyle(writer, link, linkClass, mergedStyle, applyInlineBorder);
link.RenderBeginTag(writer);
item.RenderText(writer);
if (clickOpensThisNode) {
RenderExpand(writer, item, owner);
}
link.RenderEndTag(writer);
}
}
}
}
else {
item.RenderText(writer);
}
itemPanel.RenderEndTag(writer);
// Bottom (or right) item spacing
RenderBreak(writer);
if ((mergedStyle != null) && !mergedStyle.ItemSpacing.IsEmpty) {
RenderSpace(writer, mergedStyle.ItemSpacing, owner.Orientation);
}
// Bottom separator
string bottomSeparatorUrl = null;
if (item.SeparatorImageUrl.Length != 0) {
bottomSeparatorUrl = item.SeparatorImageUrl;
}
else if ((depth < owner.StaticDisplayLevels) && (owner.StaticBottomSeparatorImageUrl.Length != 0)) {
bottomSeparatorUrl = owner.StaticBottomSeparatorImageUrl;
}
else if ((depth >= owner.StaticDisplayLevels) && (owner.DynamicBottomSeparatorImageUrl.Length != 0)) {
bottomSeparatorUrl = owner.DynamicBottomSeparatorImageUrl;
}
if (bottomSeparatorUrl != null) {
Image separatorImage = new Image();
separatorImage.ImageUrl = bottomSeparatorUrl;
separatorImage.GenerateEmptyAlternateText = true; // XHtml compliance
separatorImage.Page = Page;
separatorImage.RenderControl(writer);
RenderBreak(writer);
}
}
