/// <internalonly/>
public override void CopyFrom(Style s)
{
if (s != null && !s.IsEmpty)
{
base.CopyFrom(s);
if (s is WebPartMenuStyle)
{
WebPartMenuStyle ms = (WebPartMenuStyle)s;
// Only copy the BackImageUrl if it isn't in the source Style's registered CSS class
if (s.RegisteredCssClass.Length != 0)
{
if (ms.IsSet(PROP_SHADOWCOLOR))
{
ViewState.Remove("ShadowColor");
ClearBit(PROP_SHADOWCOLOR);
}
}
else
{
if (ms.IsSet(PROP_SHADOWCOLOR))
{
this.ShadowColor = ms.ShadowColor;
}
}
}
}
}
/// <internalonly/>
public override void MergeWith(Style s)
{
if (s != null && !s.IsEmpty)
{
if (IsEmpty)
{
// merge into an empty style is equivalent to a copy,
// which is more efficient
CopyFrom(s);
return;
}
base.MergeWith(s);
if (s is WebPartMenuStyle)
{
WebPartMenuStyle ms = (WebPartMenuStyle)s;
// Since we're already copying the registered CSS class in base.MergeWith, we don't
// need to any attributes that would be included in that class.
if (s.RegisteredCssClass.Length == 0)
{
if (ms.IsSet(PROP_SHADOWCOLOR) && !this.IsSet(PROP_SHADOWCOLOR))
{
this.ShadowColor = ms.ShadowColor;
}
}
}
}
}
public override void MergeWith(Style s)
{
if ((s != null) && !s.IsEmpty)
{
if (this.IsEmpty)
{
this.CopyFrom(s);
}
else
{
base.MergeWith(s);
if (s is WebPartMenuStyle)
{
WebPartMenuStyle style = (WebPartMenuStyle)s;
if (((s.RegisteredCssClass.Length == 0) && style.IsSet(0x200000)) && !base.IsSet(0x200000))
{
this.ShadowColor = style.ShadowColor;
}
}
}
}
}
public override void CopyFrom(Style s)
{
if ((s != null) && !s.IsEmpty)
{
base.CopyFrom(s);
if (s is WebPartMenuStyle)
{
WebPartMenuStyle style = (WebPartMenuStyle)s;
if (s.RegisteredCssClass.Length != 0)
{
if (style.IsSet(0x200000))
{
base.ViewState.Remove("ShadowColor");
base.ClearBit(0x200000);
}
}
else if (style.IsSet(0x200000))
{
this.ShadowColor = style.ShadowColor;
}
}
}
}
private void RenderMenuPopup(HtmlTextWriter writer, ICollection verbs, string clientID, WebPart associatedWebPart, WebPartManager webPartManager)
{
writer.AddAttribute(HtmlTextWriterAttribute.Id, clientID + "Menu");
writer.AddStyleAttribute(HtmlTextWriterStyle.Display, "none");
writer.RenderBeginTag(HtmlTextWriterTag.Div);
bool isEmpty = true;
WebPartMenuStyle menuPopupStyle = this._menuUser.MenuPopupStyle;
if (menuPopupStyle != null)
{
menuPopupStyle.AddAttributesToRender(writer, this._menuUser as WebControl);
isEmpty = menuPopupStyle.Width.IsEmpty;
}
else
{
writer.AddAttribute(HtmlTextWriterAttribute.Cellspacing, "0");
writer.AddAttribute(HtmlTextWriterAttribute.Cellpadding, "1");
writer.AddStyleAttribute(HtmlTextWriterStyle.BorderCollapse, "collapse");
}
if (isEmpty)
{
writer.AddStyleAttribute(HtmlTextWriterStyle.Width, "100%");
}
writer.RenderBeginTag(HtmlTextWriterTag.Table);
writer.RenderBeginTag(HtmlTextWriterTag.Tr);
writer.AddStyleAttribute(HtmlTextWriterStyle.WhiteSpace, "nowrap");
writer.RenderBeginTag(HtmlTextWriterTag.Td);
bool isEnabled = associatedWebPart.Zone.IsEnabled;
foreach (WebPartVerb verb in verbs)
{
string description;
writer.RenderBeginTag(HtmlTextWriterTag.Div);
if (associatedWebPart != null)
{
description = string.Format(CultureInfo.CurrentCulture, verb.Description, new object[] { associatedWebPart.DisplayTitle });
}
else
{
description = verb.Description;
}
if (description.Length != 0)
{
writer.AddAttribute(HtmlTextWriterAttribute.Title, description);
}
bool flag3 = isEnabled && verb.Enabled;
if (verb is WebPartHelpVerb)
{
string str2 = associatedWebPart.ResolveClientUrl(associatedWebPart.HelpUrl);
writer.AddAttribute(HtmlTextWriterAttribute.Href, "javascript:void(0)");
if (flag3)
{
writer.AddAttribute(HtmlTextWriterAttribute.Onclick, "document.body.__wpm.ShowHelp('" + Util.QuoteJScriptString(str2) + "', " + ((int)associatedWebPart.HelpMode).ToString(CultureInfo.InvariantCulture) + ")");
}
}
else if (verb is WebPartExportVerb)
{
string exportUrl = webPartManager.GetExportUrl(associatedWebPart);
writer.AddAttribute(HtmlTextWriterAttribute.Href, "javascript:void(0)");
if (flag3)
{
writer.AddAttribute(HtmlTextWriterAttribute.Onclick, "document.body.__wpm.ExportWebPart('" + Util.QuoteJScriptString(exportUrl) + ((associatedWebPart.ExportMode == WebPartExportMode.All) ? "', true, false)" : "', false, false)"));
}
}
else
{
string postBackTarget = this._menuUser.PostBackTarget;
writer.AddAttribute(HtmlTextWriterAttribute.Href, "javascript:void(0)");
if (flag3)
{
string eventArgument = verb.EventArgument;
if (associatedWebPart != null)
{
eventArgument = verb.GetEventArgument(associatedWebPart.ID);
}
string str6 = null;
if (!string.IsNullOrEmpty(eventArgument))
{
str6 = "document.body.__wpm.SubmitPage('" + Util.QuoteJScriptString(postBackTarget) + "', '" + Util.QuoteJScriptString(eventArgument) + "');";
this._menuUser.Page.ClientScript.RegisterForEventValidation(postBackTarget, eventArgument);
}
string str7 = null;
if (!string.IsNullOrEmpty(verb.ClientClickHandler))
{
str7 = "document.body.__wpm.Execute('" + Util.QuoteJScriptString(Util.EnsureEndWithSemiColon(verb.ClientClickHandler)) + "')";
}
string str8 = string.Empty;
if ((str6 != null) && (str7 != null))
{
str8 = "if(" + str7 + "){" + str6 + "}";
}
else if (str6 != null)
{
str8 = str6;
}
else if (str7 != null)
{
str8 = str7;
}
if (verb is WebPartCloseVerb)
{
ProviderConnectionPointCollection providerConnectionPoints = webPartManager.GetProviderConnectionPoints(associatedWebPart);
if (((providerConnectionPoints != null) && (providerConnectionPoints.Count > 0)) && webPartManager.Connections.ContainsProvider(associatedWebPart))
{
str8 = "if(document.body.__wpmCloseProviderWarning.length == 0 || confirm(document.body.__wpmCloseProviderWarning)){" + str8 + "}";
}
}
else if (verb is WebPartDeleteVerb)
{
str8 = "if(document.body.__wpmDeleteWarning.length == 0 || confirm(document.body.__wpmDeleteWarning)){" + str8 + "}";
}
writer.AddAttribute(HtmlTextWriterAttribute.Onclick, str8);
}
}
string str9 = "menuItem";
if (!verb.Enabled)
{
if (associatedWebPart.Zone.RenderingCompatibility < VersionUtil.Framework40)
{
writer.AddAttribute(HtmlTextWriterAttribute.Disabled, "disabled");
}
else if (!string.IsNullOrEmpty(WebControl.DisabledCssClass))
{
str9 = WebControl.DisabledCssClass + " " + str9;
}
}
writer.AddAttribute(HtmlTextWriterAttribute.Class, str9);
writer.RenderBeginTag(HtmlTextWriterTag.A);
string imageUrl = verb.ImageUrl;
if (imageUrl.Length != 0)
{
imageUrl = this._menuUser.UrlResolver.ResolveClientUrl(imageUrl);
}
else if (verb.Checked)
{
imageUrl = this._menuUser.CheckImageUrl;
if (imageUrl.Length == 0)
{
imageUrl = DefaultCheckImageUrl;
}
}
else
{
imageUrl = webPartManager.SpacerImageUrl;
}
writer.AddAttribute(HtmlTextWriterAttribute.Src, imageUrl);
writer.AddAttribute(HtmlTextWriterAttribute.Alt, description, true);
writer.AddAttribute(HtmlTextWriterAttribute.Width, "16");
writer.AddAttribute(HtmlTextWriterAttribute.Height, "16");
writer.AddStyleAttribute(HtmlTextWriterStyle.BorderStyle, "none");
writer.AddStyleAttribute("vertical-align", "middle");
if (verb.Checked)
{
Style checkImageStyle = this._menuUser.CheckImageStyle;
if (checkImageStyle != null)
{
checkImageStyle.AddAttributesToRender(writer, this._menuUser as WebControl);
}
}
writer.RenderBeginTag(HtmlTextWriterTag.Img);
writer.RenderEndTag();
writer.Write(" ");
writer.Write(verb.Text);
writer.Write(" ");
writer.RenderEndTag();
writer.RenderEndTag();
}
writer.RenderEndTag();
writer.RenderEndTag();
writer.RenderEndTag();
writer.RenderEndTag();
}
private void RenderMenuPopup(HtmlTextWriter writer, ICollection verbs, string clientID, WebPart associatedWebPart,
WebPartManager webPartManager)
{
writer.AddAttribute(HtmlTextWriterAttribute.Id, clientID + "Menu");
writer.AddStyleAttribute(HtmlTextWriterStyle.Display, "none");
writer.RenderBeginTag(HtmlTextWriterTag.Div);
bool popupSpansFullExtent = true;
WebPartMenuStyle menuStyle = _menuUser.MenuPopupStyle;
if (menuStyle != null)
{
menuStyle.AddAttributesToRender(writer, _menuUser as WebControl);
popupSpansFullExtent = menuStyle.Width.IsEmpty;
}
else
{
// generate attributes corresponding to defaults on WebPartMenuStyle
writer.AddAttribute(HtmlTextWriterAttribute.Cellspacing, "0");
writer.AddAttribute(HtmlTextWriterAttribute.Cellpadding, "1");
writer.AddStyleAttribute(HtmlTextWriterStyle.BorderCollapse, "collapse");
}
if (popupSpansFullExtent)
{
writer.AddStyleAttribute(HtmlTextWriterStyle.Width, "100%");
}
writer.RenderBeginTag(HtmlTextWriterTag.Table);
writer.RenderBeginTag(HtmlTextWriterTag.Tr);
writer.AddStyleAttribute(HtmlTextWriterStyle.WhiteSpace, "nowrap");
writer.RenderBeginTag(HtmlTextWriterTag.Td);
bool isParentEnabled = associatedWebPart.Zone.IsEnabled;
foreach (WebPartVerb verb in verbs)
{
Debug.Assert(verb != null);
writer.RenderBeginTag(HtmlTextWriterTag.Div);
string alt;
if (associatedWebPart != null)
{
alt = String.Format(CultureInfo.CurrentCulture, verb.Description, associatedWebPart.DisplayTitle);
}
else
{
alt = verb.Description;
}
if (alt.Length != 0)
{
writer.AddAttribute(HtmlTextWriterAttribute.Title, alt);
}
bool isEnabled = isParentEnabled && verb.Enabled;
// Special case help, export, etc.
if (verb is WebPartHelpVerb)
{
Debug.Assert(associatedWebPart != null);
string resolvedHelpUrl =
((IUrlResolutionService)associatedWebPart).ResolveClientUrl(associatedWebPart.HelpUrl);
writer.AddAttribute(HtmlTextWriterAttribute.Href, "javascript:void(0)");
if (isEnabled)
{
writer.AddAttribute(HtmlTextWriterAttribute.Onclick,
"document.body.__wpm.ShowHelp('" +
Util.QuoteJScriptString(resolvedHelpUrl) +
"', " +
((int)associatedWebPart.HelpMode).ToString(CultureInfo.InvariantCulture) + ")");
}
}
else if (verb is WebPartExportVerb)
{
Debug.Assert(associatedWebPart != null);
string exportUrl = webPartManager.GetExportUrl(associatedWebPart);
writer.AddAttribute(HtmlTextWriterAttribute.Href, "javascript:void(0)");
if (isEnabled)
{
writer.AddAttribute(HtmlTextWriterAttribute.Onclick,
"document.body.__wpm.ExportWebPart('" +
Util.QuoteJScriptString(exportUrl) +
((associatedWebPart.ExportMode == WebPartExportMode.All) ?
"', true, false)" :
"', false, false)"));
}
}
else
{
string target = _menuUser.PostBackTarget;
writer.AddAttribute(HtmlTextWriterAttribute.Href, "javascript:void(0)");
if (isEnabled)
{
string eventArgument = verb.EventArgument;
if (associatedWebPart != null)
{
eventArgument = verb.GetEventArgument(associatedWebPart.ID);
}
string submitScript = null;
if (!String.IsNullOrEmpty(eventArgument))
{
submitScript = "document.body.__wpm.SubmitPage('" +
Util.QuoteJScriptString(target) +
"', '" +
Util.QuoteJScriptString(eventArgument) +
"');";
_menuUser.Page.ClientScript.RegisterForEventValidation(target, eventArgument);
}
string clientClickScript = null;
if (!String.IsNullOrEmpty(verb.ClientClickHandler))
{
clientClickScript = "document.body.__wpm.Execute('" +
Util.QuoteJScriptString(Util.EnsureEndWithSemiColon(verb.ClientClickHandler)) +
"')";
}
// There must be either an EventArgument or a ClientClickHandler
Debug.Assert(submitScript != null || clientClickScript != null);
string onclick = String.Empty;
if (submitScript != null && clientClickScript != null)
{
onclick = "if(" + clientClickScript + "){" + submitScript + "}";
}
else if (submitScript != null)
{
onclick = submitScript;
}
else if (clientClickScript != null)
{
onclick = clientClickScript;
}
if (verb is WebPartCloseVerb)
{
Debug.Assert(associatedWebPart != null);
// PERF: First check if this WebPart even has provider connection points
ProviderConnectionPointCollection connectionPoints =
webPartManager.GetProviderConnectionPoints(associatedWebPart);
if (connectionPoints != null && connectionPoints.Count > 0 &&
webPartManager.Connections.ContainsProvider(associatedWebPart))
{
onclick = "if(document.body.__wpmCloseProviderWarning.length == 0 || " +
"confirm(document.body.__wpmCloseProviderWarning)){" + onclick + "}";
}
}
else if (verb is WebPartDeleteVerb)
{
onclick = "if(document.body.__wpmDeleteWarning.length == 0 || " +
"confirm(document.body.__wpmDeleteWarning)){" + onclick + "}";
}
writer.AddAttribute(HtmlTextWriterAttribute.Onclick, onclick);
}
}
string disabledClass = "menuItem";
if (!verb.Enabled)
{
if (associatedWebPart.Zone.RenderingCompatibility < VersionUtil.Framework40)
{
writer.AddAttribute(HtmlTextWriterAttribute.Disabled, "disabled");
}
else if (!String.IsNullOrEmpty(WebControl.DisabledCssClass))
{
disabledClass = WebControl.DisabledCssClass + " " + disabledClass;
}
}
writer.AddAttribute(HtmlTextWriterAttribute.Class, disabledClass);
writer.RenderBeginTag(HtmlTextWriterTag.A);
string img = verb.ImageUrl;
if (img.Length != 0)
{
img = _menuUser.UrlResolver.ResolveClientUrl(img);
}
else
{
if (verb.Checked)
{
img = _menuUser.CheckImageUrl;
if (img.Length == 0)
{
img = DefaultCheckImageUrl;
}
}
else
{
img = webPartManager.SpacerImageUrl;
}
}
writer.AddAttribute(HtmlTextWriterAttribute.Src, img);
writer.AddAttribute(HtmlTextWriterAttribute.Alt, alt, true);
writer.AddAttribute(HtmlTextWriterAttribute.Width, "16");
writer.AddAttribute(HtmlTextWriterAttribute.Height, "16");
writer.AddStyleAttribute(HtmlTextWriterStyle.BorderStyle, "none");
writer.AddStyleAttribute("vertical-align", "middle");
if (verb.Checked)
{
Style checkImageStyle = _menuUser.CheckImageStyle;
if (checkImageStyle != null)
{
checkImageStyle.AddAttributesToRender(writer, _menuUser as WebControl);
}
}
writer.RenderBeginTag(HtmlTextWriterTag.Img);
writer.RenderEndTag(); // Img
writer.Write(" ");
writer.Write(verb.Text);
writer.Write(" ");
writer.RenderEndTag(); // A
writer.RenderEndTag(); // Div
}
writer.RenderEndTag(); // Td
writer.RenderEndTag(); // Tr
writer.RenderEndTag(); // Table
writer.RenderEndTag(); // Div
}