}
}
+ [DefaultValue (Orientation.Vertical)]
+ public virtual Orientation Orientation {
+ get {
+ object o = ViewState ["Orientation"];
+ if (o != null) return (Orientation) o;
+ return Orientation.Vertical;
+ }
+ set {
+ ViewState["Orientation"] = value;
+ }
+ }
+
+ [DefaultValue (1)]
+ public virtual int StaticDisplayLevels {
+ get {
+ object o = ViewState ["StaticDisplayLevels"];
+ if (o != null) return (int)o;
+ return 1;
+ }
+ set {
+ if (value < 1) throw new ArgumentOutOfRangeException ();
+ ViewState["StaticDisplayLevels"] = value;
+ }
+ }
+
+ [DefaultValue ("16px")]
+ public Unit StaticSubMenuIndent {
+ get {
+ object o = ViewState ["StaticSubMenuIndent"];
+ if (o != null) return (Unit)o;
+ return new Unit (16);
+ }
+ set {
+ ViewState["StaticSubMenuIndent"] = value;
+ }
+ }
+
+ [DefaultValue (3)]
+ public virtual int MaximumDynamicDisplayLevels {
+ get {
+ object o = ViewState ["MaximumDynamicDisplayLevels"];
+ if (o != null) return (int)o;
+ return 3;
+ }
+ set {
+ if (value < 0) throw new ArgumentOutOfRangeException ();
+ ViewState["MaximumDynamicDisplayLevels"] = value;
+ }
+ }
+
/* [DefaultValue (true)]
public virtual bool DynamicEnableDefaultPopOutImage {
get {
protected override object SaveViewState()
{
- object[] states = new object [2];
+ object[] states = new object [3];
states[0] = base.SaveViewState();
states[1] = (dataBindings == null ? null : ((IStateManager)dataBindings).SaveViewState());
states[2] = (items == null ? null : ((IStateManager)items).SaveViewState());
((IStateManager)Items).LoadViewState(states[9]);
}
+ protected override void OnPreRender (EventArgs e)
+ {
+ base.OnPreRender (e);
+
+ if (!Page.ClientScript.IsClientScriptIncludeRegistered (typeof(Menu), "Menu.js")) {
+ string url = Page.GetWebResourceUrl (typeof(Menu), "Menu.js");
+ Page.ClientScript.RegisterClientScriptInclude (typeof(Menu), "Menu.js", url);
+
+ string cmenu = ClientID + "_data";
+ string script = string.Format ("var {0} = new Object ();\n", cmenu);
+ script += string.Format ("{0}.disappearAfter = {1};\n", cmenu, ClientScriptManager.GetScriptLiteral (DisappearAfter));
+ script += string.Format ("{0}.vertical = {1};\n", cmenu, ClientScriptManager.GetScriptLiteral (Orientation == Orientation.Vertical));
+
+ Page.ClientScript.RegisterStartupScript (typeof(Menu), "", script, true);
+ }
+
+ if (dataBindings != null && dataBindings.Count > 0) {
+ bindings = new Hashtable ();
+ foreach (TreeNodeBinding bin in dataBindings) {
+ string key = GetBindingKey (bin.DataMember, bin.Depth);
+ bindings [key] = bin;
+ }
+ }
+ else
+ bindings = null;
+ }
+
protected override void RenderContents (HtmlTextWriter writer)
{
- writer.WriteLine ("This is a menu");
+ ArrayList dynamicMenus = new ArrayList ();
+
+ if (Orientation == Orientation.Horizontal) {
+ writer.AddAttribute ("cellpadding", "0");
+ writer.AddAttribute ("cellspacing", "0");
+ writer.AddStyleAttribute ("border-width", "0");
+ writer.RenderBeginTag (HtmlTextWriterTag.Table);
+ writer.RenderBeginTag (HtmlTextWriterTag.Tr);
+ }
+
+ foreach (MenuItem item in Items) {
+ RenderMenuItem (writer, item, dynamicMenus);
+ }
+
+ if (Orientation == Orientation.Horizontal) {
+ writer.RenderEndTag (); // TR
+ writer.RenderEndTag (); // TABLE
+ }
+
+ for (int n=0; n<dynamicMenus.Count; n++) {
+ MenuItem item = (MenuItem) dynamicMenus [n];
+ writer.AddStyleAttribute ("display", "none");
+ writer.AddStyleAttribute ("visibility", "hidden");
+ writer.AddStyleAttribute ("position", "absolute");
+ writer.AddStyleAttribute ("left", "0px");
+ writer.AddStyleAttribute ("top", "0px");
+ writer.AddAttribute ("id", GetItemClientId (item, "s"));
+ writer.RenderBeginTag (HtmlTextWriterTag.Div);
+
+ foreach (MenuItem mi in item.ChildItems) {
+ RenderMenuItem (writer, mi, dynamicMenus);
+ }
+
+ writer.RenderEndTag (); // DIV
+ }
+ }
+
+ void RenderMenuItem (HtmlTextWriter writer, MenuItem item, ArrayList dynamicMenus)
+ {
+ bool displayChildren = (item.Depth + 1 < StaticDisplayLevels + MaximumDynamicDisplayLevels);
+ bool dynamicChildren = displayChildren && (item.Depth + 1 >= StaticDisplayLevels) && item.ChildItems.Count > 0;
+ bool isDynamicItem = item.Depth + 1 > StaticDisplayLevels;
+
+ if (Orientation == Orientation.Vertical) {
+ writer.AddAttribute ("cellpadding", "0");
+ writer.AddAttribute ("cellspacing", "0");
+ writer.AddStyleAttribute ("border-width", "0");
+ writer.RenderBeginTag (HtmlTextWriterTag.Table);
+ writer.RenderBeginTag (HtmlTextWriterTag.Tr);
+ }
+
+ if (item.Depth > 0 && !isDynamicItem) {
+ for (int n=0; n<item.Depth; n++) {
+ writer.RenderBeginTag (HtmlTextWriterTag.Td);
+ writer.AddStyleAttribute ("width", StaticSubMenuIndent.ToString ());
+ writer.RenderBeginTag (HtmlTextWriterTag.Div);
+ writer.RenderEndTag (); // DIV
+ writer.RenderEndTag (); // TD
+ }
+ }
+
+ writer.RenderBeginTag (HtmlTextWriterTag.Td);
+
+ if (item.NavigateUrl != "") {
+ writer.AddAttribute ("href", item.NavigateUrl);
+ if (item.Target != null)
+ writer.AddAttribute ("target", item.Target);
+ writer.AddStyleAttribute ("text-decoration", "none");
+ }
+ else {
+ writer.AddAttribute ("href", GetClientEvent (item, "sel"));
+ writer.AddStyleAttribute ("text-decoration", "none");
+ }
+
+ string parentId = item.Parent != null ? "'" + item.Parent.Path + "'" : "null";
+ if (dynamicChildren) {
+ writer.AddAttribute ("onmouseover", "javascript:Menu_OverItem ('" + ClientID + "', '" + item.Path + "', " + parentId + ")");
+ writer.AddAttribute ("onmouseout", "javascript:Menu_OutItem ('" + ClientID + "', '" + item.Path + "')");
+ } else if (isDynamicItem) {
+ writer.AddAttribute ("onmouseover", "javascript:Menu_OverLeafItem ('" + ClientID + "', " + parentId + ")");
+ writer.AddAttribute ("onmouseout", "javascript:Menu_OutItem ('" + ClientID + "', " + parentId + ")");
+ }
+
+ writer.AddAttribute ("id", GetItemClientId (item, "i"));
+ writer.RenderBeginTag (HtmlTextWriterTag.A);
+ writer.Write (item.Text);
+ writer.RenderEndTag (); // A
+
+ writer.RenderEndTag (); // TD
+
+ if (Orientation == Orientation.Vertical) {
+ writer.RenderEndTag (); // TR
+ writer.RenderEndTag (); // TABLE
+ }
+
+ if (displayChildren) {
+ if (dynamicChildren) {
+ dynamicMenus.Add (item);
+ } else {
+ foreach (MenuItem mi in item.ChildItems) {
+ RenderMenuItem (writer, mi, dynamicMenus);
+ }
+ }
+ }
}
+ string GetItemClientId (MenuItem item, string sufix)
+ {
+ return ClientID + "_" + item.Path + sufix;
+ }
+
+ string GetClientEvent (MenuItem item, string ev)
+ {
+ return Page.GetPostBackClientHyperlink (this, ev + "|" + item.Path);
+ }
}
}
--- /dev/null
+
+function Menu_OverItem (menuId, itemId, parentId) {
+ var menu = getMenu (menuId);
+ var subm = getSubMenu (menuId, itemId);
+ if (subm.parentMenu == null && parentId != null)
+ subm.parentMenu = getSubMenu (menuId, parentId);
+ var item = getMenuItem (menuId, itemId);
+
+ var offx; var offy;
+ if (subm.parentMenu != null) {
+ offx = parseInt (subm.parentMenu.style.left);
+ offy = parseInt (subm.parentMenu.style.top);
+ } else {
+ offx = offy = 0;
+ }
+
+ if (menu.vertical)
+ Menu_Reposition (item, subm, item.offsetWidth + offx, offy);
+ else
+ Menu_Reposition (item, subm, offx, item.offsetHeight + offy);
+ Menu_ShowMenu (subm);
+}
+
+function Menu_OverLeafItem (menuId, parentId) {
+ Menu_ShowMenu (getSubMenu (menuId, parentId));
+}
+
+function Menu_OutItem (menuId, itemId) {
+ Menu_HideMenu (menuId, getSubMenu (menuId, itemId));
+}
+
+function Menu_HideMenu (menuId, subm)
+{
+ var menu = getMenu (menuId);
+ if (subm.timer != null) clearTimeout (subm.timer);
+ subm.timer = setTimeout ("Menu_HideMenuCallback ('" + subm.id + "')", menu.disappearAfter);
+
+ if (subm.parentMenu != null)
+ Menu_HideMenu (menuId, subm.parentMenu);
+}
+
+function Menu_HideMenuCallback (spanId)
+{
+ var subm = document.getElementById (spanId);
+ subm.style.display = "none";
+ subm.style.visibility = "hidden";
+}
+
+function Menu_ShowMenu (subm)
+{
+ if (subm.timer != null)
+ clearTimeout (subm.timer);
+
+ subm.style.display = "block";
+ subm.style.visibility = "visible";
+
+ if (subm.parentMenu != null)
+ Menu_ShowMenu (subm.parentMenu);
+}
+
+function Menu_Reposition (it, elem, offx, offy)
+{
+ var le = 0;
+ var to = 0;
+ while (it != null && it.style.position != "absolute") {
+ le += it.offsetLeft;
+ to += it.offsetTop;
+ it = it.offsetParent;
+ }
+ elem.style.left = (le + offx) + "px";
+ elem.style.top = (to + offy) + "px";
+}
+
+function getMenu (menuId) { return eval (menuId + "_data"); }
+function getSubMenu (menuId, itemId) { return document.getElementById (menuId + "_" + itemId + "s"); }
+function getMenuItem (menuId, itemId) { return document.getElementById (menuId + "_" + itemId + "i"); }
+
if (EnableClientScript && !Page.ClientScript.IsClientScriptIncludeRegistered (typeof(TreeView), "TreeView.js")) {
string url = Page.GetWebResourceUrl (typeof(TreeView), "TreeView.js");
- Page.ClientScript.RegisterClientScriptInclude (GetType(), "TreeView.js", url);
+ Page.ClientScript.RegisterClientScriptInclude (typeof(TreeView), "TreeView.js", url);
string ctree = ClientID + "_data";
string script = string.Format ("var {0} = new Object ();\n", ctree);
- script += string.Format ("{0}.showImage = {1};\n", ctree, GetScriptLiteral (ShowExpandCollapse));
+ script += string.Format ("{0}.showImage = {1};\n", ctree, ClientScriptManager.GetScriptLiteral (ShowExpandCollapse));
if (ShowExpandCollapse) {
bool defaultImages = ShowLines || ImageSet != TreeViewImageSet.Custom || (ExpandImageUrl == "" && CollapseImageUrl == "");
- script += string.Format ("{0}.defaultImages = {1};\n", ctree, GetScriptLiteral (defaultImages));
+ script += string.Format ("{0}.defaultImages = {1};\n", ctree, ClientScriptManager.GetScriptLiteral (defaultImages));
ImageStyle imageStyle = GetImageStyle ();
if (!defaultImages) {
- script += string.Format ("{0}.expandImage = {1};\n", ctree, GetScriptLiteral (GetNodeImageUrl ("plus", imageStyle)));
- script += string.Format ("{0}.collapseImage = {1};\n", ctree, GetScriptLiteral (GetNodeImageUrl ("minus", imageStyle)));
+ script += string.Format ("{0}.expandImage = {1};\n", ctree, ClientScriptManager.GetScriptLiteral (GetNodeImageUrl ("plus", imageStyle)));
+ script += string.Format ("{0}.collapseImage = {1};\n", ctree, ClientScriptManager.GetScriptLiteral (GetNodeImageUrl ("minus", imageStyle)));
}
if (PopulateNodesFromClient)
- script += string.Format ("{0}.noExpandImage = {1};\n", ctree, GetScriptLiteral (GetNodeImageUrl ("noexpand", imageStyle)));
+ script += string.Format ("{0}.noExpandImage = {1};\n", ctree, ClientScriptManager.GetScriptLiteral (GetNodeImageUrl ("noexpand", imageStyle)));
}
- script += string.Format ("{0}.populateFromClient = {1};\n", ctree, GetScriptLiteral (PopulateNodesFromClient));
- script += string.Format ("{0}.expandAlt = {1};\n", ctree, GetScriptLiteral (GetNodeImageToolTip (true, null)));
- script += string.Format ("{0}.collapseAlt = {1};\n", ctree, GetScriptLiteral (GetNodeImageToolTip (false, null)));
- Page.ClientScript.RegisterStartupScript (GetType(), "", script, true);
+ script += string.Format ("{0}.populateFromClient = {1};\n", ctree, ClientScriptManager.GetScriptLiteral (PopulateNodesFromClient));
+ script += string.Format ("{0}.expandAlt = {1};\n", ctree, ClientScriptManager.GetScriptLiteral (GetNodeImageToolTip (true, null)));
+ script += string.Format ("{0}.collapseAlt = {1};\n", ctree, ClientScriptManager.GetScriptLiteral (GetNodeImageToolTip (false, null)));
+ Page.ClientScript.RegisterStartupScript (typeof(TreeView), "", script, true);
}
if (EnableClientScript) {
bindings = null;
}
- string GetScriptLiteral (object ob)
- {
- if (ob is string) {
- string s = (string)ob;
- s = s.Replace ("\"", "\\\"");
- return "\"" + s + "\"";
- } else if (ob is bool) {
- return ob.ToString().ToLower();
- } else {
- return ob.ToString ();
- }
- }
-
string GetBindingKey (string dataMember, int depth)
{
return dataMember + " " + depth;
projects / mono.git / commitdiff