summaryrefslogtreecommitdiff
path: root/includes/js/dijit/form/ComboBox.js
diff options
context:
space:
mode:
Diffstat (limited to 'includes/js/dijit/form/ComboBox.js')
-rw-r--r--includes/js/dijit/form/ComboBox.js1060
1 files changed, 0 insertions, 1060 deletions
diff --git a/includes/js/dijit/form/ComboBox.js b/includes/js/dijit/form/ComboBox.js
deleted file mode 100644
index 77a75f0..0000000
--- a/includes/js/dijit/form/ComboBox.js
+++ /dev/null
@@ -1,1060 +0,0 @@
-if(!dojo._hasResource["dijit.form.ComboBox"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
-dojo._hasResource["dijit.form.ComboBox"] = true;
-dojo.provide("dijit.form.ComboBox");
-
-dojo.require("dijit.form.ValidationTextBox");
-dojo.requireLocalization("dijit.form", "ComboBox", null, "zh,ROOT,pt,da,tr,ru,de,sv,ja,he,fi,nb,el,ar,pt-pt,cs,fr,es,ko,nl,zh-tw,pl,it,hu");
-
-dojo.declare(
- "dijit.form.ComboBoxMixin",
- null,
- {
- // item: Object
- // This is the item returned by the dojo.data.store implementation that
- // provides the data for this cobobox, it's the currently selected item.
- item: null,
-
- // pageSize: Integer
- // Argument to data provider.
- // Specifies number of search results per page (before hitting "next" button)
- pageSize: Infinity,
-
- // store: Object
- // Reference to data provider object used by this ComboBox
- store: null,
-
- // query: Object
- // A query that can be passed to 'store' to initially filter the items,
- // before doing further filtering based on `searchAttr` and the key.
- // Any reference to the `searchAttr` is ignored.
- query: {},
-
- // autoComplete: Boolean
- // If you type in a partial string, and then tab out of the `<input>` box,
- // automatically copy the first entry displayed in the drop down list to
- // the `<input>` field
- autoComplete: true,
-
- // searchDelay: Integer
- // Delay in milliseconds between when user types something and we start
- // searching based on that value
- searchDelay: 100,
-
- // searchAttr: String
- // Searches pattern match against this field
- searchAttr: "name",
-
- // queryExpr: String
- // dojo.data query expression pattern.
- // `${0}` will be substituted for the user text.
- // `*` is used for wildcards.
- // `${0}*` means "starts with", `*${0}*` means "contains", `${0}` means "is"
- queryExpr: "${0}*",
-
- // ignoreCase: Boolean
- // Set true if the ComboBox should ignore case when matching possible items
- ignoreCase: true,
-
- // hasDownArrow: Boolean
- // Set this textbox to have a down arrow button.
- // Defaults to true.
- hasDownArrow:true,
-
- templateString:"<div class=\"dijit dijitReset dijitInlineTable dijitLeft\"\n\tid=\"widget_${id}\"\n\tdojoAttachEvent=\"onmouseenter:_onMouse,onmouseleave:_onMouse,onmousedown:_onMouse\" dojoAttachPoint=\"comboNode\" waiRole=\"combobox\" tabIndex=\"-1\"\n\t><div style=\"overflow:hidden;\"\n\t\t><div class='dijitReset dijitRight dijitButtonNode dijitArrowButton dijitDownArrowButton'\n\t\t\tdojoAttachPoint=\"downArrowNode\" waiRole=\"presentation\"\n\t\t\tdojoAttachEvent=\"onmousedown:_onArrowMouseDown,onmouseup:_onMouse,onmouseenter:_onMouse,onmouseleave:_onMouse\"\n\t\t\t><div class=\"dijitArrowButtonInner\">&thinsp;</div\n\t\t\t><div class=\"dijitArrowButtonChar\">&#9660;</div\n\t\t></div\n\t\t><div class=\"dijitReset dijitValidationIcon\"><br></div\n\t\t><div class=\"dijitReset dijitValidationIconText\">&Chi;</div\n\t\t><div class=\"dijitReset dijitInputField\"\n\t\t\t><input type=\"text\" autocomplete=\"off\" name=\"${name}\" class='dijitReset'\n\t\t\tdojoAttachEvent=\"onkeypress:_onKeyPress, onfocus:_update, compositionend,onkeyup\"\n\t\t\tdojoAttachPoint=\"textbox,focusNode\" waiRole=\"textbox\" waiState=\"haspopup-true,autocomplete-list\"\n\t\t/></div\n\t></div\n></div>\n",
-
- baseClass:"dijitComboBox",
-
- _getCaretPos: function(/*DomNode*/ element){
- // khtml 3.5.2 has selection* methods as does webkit nightlies from 2005-06-22
- var pos = 0;
- if(typeof(element.selectionStart)=="number"){
- // FIXME: this is totally borked on Moz < 1.3. Any recourse?
- pos = element.selectionStart;
- }else if(dojo.isIE){
- // in the case of a mouse click in a popup being handled,
- // then the dojo.doc.selection is not the textarea, but the popup
- // var r = dojo.doc.selection.createRange();
- // hack to get IE 6 to play nice. What a POS browser.
- var tr = dojo.doc.selection.createRange().duplicate();
- var ntr = element.createTextRange();
- tr.move("character",0);
- ntr.move("character",0);
- try{
- // If control doesnt have focus, you get an exception.
- // Seems to happen on reverse-tab, but can also happen on tab (seems to be a race condition - only happens sometimes).
- // There appears to be no workaround for this - googled for quite a while.
- ntr.setEndPoint("EndToEnd", tr);
- pos = String(ntr.text).replace(/\r/g,"").length;
- }catch(e){
- // If focus has shifted, 0 is fine for caret pos.
- }
- }
- return pos;
- },
-
- _setCaretPos: function(/*DomNode*/ element, /*Number*/ location){
- location = parseInt(location);
- dijit.selectInputText(element, location, location);
- },
-
- _setAttribute: function(/*String*/ attr, /*anything*/ value){
- // summary: additional code to set disablbed state of combobox node
- if (attr == "disabled"){
- dijit.setWaiState(this.comboNode, "disabled", value);
- }
- },
-
- _onKeyPress: function(/*Event*/ evt){
- // summary: handles keyboard events
-
- //except for pasting case - ctrl + v(118)
- if(evt.altKey || (evt.ctrlKey && evt.charCode != 118)){
- return;
- }
- var doSearch = false;
- var pw = this._popupWidget;
- var dk = dojo.keys;
- if(this._isShowingNow){
- pw.handleKey(evt);
- }
- switch(evt.keyCode){
- case dk.PAGE_DOWN:
- case dk.DOWN_ARROW:
- if(!this._isShowingNow||this._prev_key_esc){
- this._arrowPressed();
- doSearch=true;
- }else{
- this._announceOption(pw.getHighlightedOption());
- }
- dojo.stopEvent(evt);
- this._prev_key_backspace = false;
- this._prev_key_esc = false;
- break;
-
- case dk.PAGE_UP:
- case dk.UP_ARROW:
- if(this._isShowingNow){
- this._announceOption(pw.getHighlightedOption());
- }
- dojo.stopEvent(evt);
- this._prev_key_backspace = false;
- this._prev_key_esc = false;
- break;
-
- case dk.ENTER:
- // prevent submitting form if user presses enter. Also
- // prevent accepting the value if either Next or Previous
- // are selected
- var highlighted;
- if( this._isShowingNow &&
- (highlighted = pw.getHighlightedOption())
- ){
- // only stop event on prev/next
- if(highlighted == pw.nextButton){
- this._nextSearch(1);
- dojo.stopEvent(evt);
- break;
- }else if(highlighted == pw.previousButton){
- this._nextSearch(-1);
- dojo.stopEvent(evt);
- break;
- }
- }else{
- this.setDisplayedValue(this.getDisplayedValue());
- }
- // default case:
- // prevent submit, but allow event to bubble
- evt.preventDefault();
- // fall through
-
- case dk.TAB:
- var newvalue = this.getDisplayedValue();
- // #4617:
- // if the user had More Choices selected fall into the
- // _onBlur handler
- if(pw && (
- newvalue == pw._messages["previousMessage"] ||
- newvalue == pw._messages["nextMessage"])
- ){
- break;
- }
- if(this._isShowingNow){
- this._prev_key_backspace = false;
- this._prev_key_esc = false;
- if(pw.getHighlightedOption()){
- pw.setValue({ target: pw.getHighlightedOption() }, true);
- }
- this._hideResultList();
- }
- break;
-
- case dk.SPACE:
- this._prev_key_backspace = false;
- this._prev_key_esc = false;
- if(this._isShowingNow && pw.getHighlightedOption()){
- dojo.stopEvent(evt);
- this._selectOption();
- this._hideResultList();
- }else{
- doSearch = true;
- }
- break;
-
- case dk.ESCAPE:
- this._prev_key_backspace = false;
- this._prev_key_esc = true;
- if(this._isShowingNow){
- dojo.stopEvent(evt);
- this._hideResultList();
- }
- this.inherited(arguments);
- break;
-
- case dk.DELETE:
- case dk.BACKSPACE:
- this._prev_key_esc = false;
- this._prev_key_backspace = true;
- doSearch = true;
- break;
-
- case dk.RIGHT_ARROW: // fall through
- case dk.LEFT_ARROW:
- this._prev_key_backspace = false;
- this._prev_key_esc = false;
- break;
-
- default: // non char keys (F1-F12 etc..) shouldn't open list
- this._prev_key_backspace = false;
- this._prev_key_esc = false;
- if(dojo.isIE || evt.charCode != 0){
- doSearch = true;
- }
- }
- if(this.searchTimer){
- clearTimeout(this.searchTimer);
- }
- if(doSearch){
- // need to wait a tad before start search so that the event
- // bubbles through DOM and we have value visible
- setTimeout(dojo.hitch(this, "_startSearchFromInput"),1);
- }
- },
-
- _autoCompleteText: function(/*String*/ text){
- // summary:
- // Fill in the textbox with the first item from the drop down
- // list, and highlight the characters that were
- // auto-completed. For example, if user typed "CA" and the
- // drop down list appeared, the textbox would be changed to
- // "California" and "ifornia" would be highlighted.
-
- var fn = this.focusNode;
-
- // IE7: clear selection so next highlight works all the time
- dijit.selectInputText(fn, fn.value.length);
- // does text autoComplete the value in the textbox?
- var caseFilter = this.ignoreCase? 'toLowerCase' : 'substr';
- if(text[caseFilter](0).indexOf(this.focusNode.value[caseFilter](0)) == 0){
- var cpos = this._getCaretPos(fn);
- // only try to extend if we added the last character at the end of the input
- if((cpos+1) > fn.value.length){
- // only add to input node as we would overwrite Capitalisation of chars
- // actually, that is ok
- fn.value = text;//.substr(cpos);
- // visually highlight the autocompleted characters
- dijit.selectInputText(fn, cpos);
- }
- }else{
- // text does not autoComplete; replace the whole value and highlight
- fn.value = text;
- dijit.selectInputText(fn);
- }
- },
-
- _openResultList: function(/*Object*/ results, /*Object*/ dataObject){
- if( this.disabled ||
- this.readOnly ||
- (dataObject.query[this.searchAttr] != this._lastQuery)
- ){
- return;
- }
- this._popupWidget.clearResultList();
- if(!results.length){
- this._hideResultList();
- return;
- }
-
- // Fill in the textbox with the first item from the drop down list,
- // and highlight the characters that were auto-completed. For
- // example, if user typed "CA" and the drop down list appeared, the
- // textbox would be changed to "California" and "ifornia" would be
- // highlighted.
-
- var zerothvalue = new String(this.store.getValue(results[0], this.searchAttr));
- if(zerothvalue && this.autoComplete && !this._prev_key_backspace &&
- (dataObject.query[this.searchAttr] != "*")){
- // when the user clicks the arrow button to show the full list,
- // startSearch looks for "*".
- // it does not make sense to autocomplete
- // if they are just previewing the options available.
- this._autoCompleteText(zerothvalue);
- }
- this._popupWidget.createOptions(
- results,
- dataObject,
- dojo.hitch(this, "_getMenuLabelFromItem")
- );
-
- // show our list (only if we have content, else nothing)
- this._showResultList();
-
- // #4091:
- // tell the screen reader that the paging callback finished by
- // shouting the next choice
- if(dataObject.direction){
- if(1 == dataObject.direction){
- this._popupWidget.highlightFirstOption();
- }else if(-1 == dataObject.direction){
- this._popupWidget.highlightLastOption();
- }
- this._announceOption(this._popupWidget.getHighlightedOption());
- }
- },
-
- _showResultList: function(){
- this._hideResultList();
- var items = this._popupWidget.getItems(),
- visibleCount = Math.min(items.length,this.maxListLength);
- this._arrowPressed();
- // hide the tooltip
- this.displayMessage("");
-
- // Position the list and if it's too big to fit on the screen then
- // size it to the maximum possible height
- // Our dear friend IE doesnt take max-height so we need to
- // calculate that on our own every time
-
- // TODO: want to redo this, see
- // http://trac.dojotoolkit.org/ticket/3272
- // and
- // http://trac.dojotoolkit.org/ticket/4108
-
- with(this._popupWidget.domNode.style){
- // natural size of the list has changed, so erase old
- // width/height settings, which were hardcoded in a previous
- // call to this function (via dojo.marginBox() call)
- width = "";
- height = "";
- }
- var best = this.open();
- // #3212:
- // only set auto scroll bars if necessary prevents issues with
- // scroll bars appearing when they shouldn't when node is made
- // wider (fractional pixels cause this)
- var popupbox = dojo.marginBox(this._popupWidget.domNode);
- this._popupWidget.domNode.style.overflow =
- ((best.h==popupbox.h)&&(best.w==popupbox.w)) ? "hidden" : "auto";
- // #4134:
- // borrow TextArea scrollbar test so content isn't covered by
- // scrollbar and horizontal scrollbar doesn't appear
- var newwidth = best.w;
- if(best.h < this._popupWidget.domNode.scrollHeight){
- newwidth += 16;
- }
- dojo.marginBox(this._popupWidget.domNode, {
- h: best.h,
- w: Math.max(newwidth, this.domNode.offsetWidth)
- });
- dijit.setWaiState(this.comboNode, "expanded", "true");
- },
-
- _hideResultList: function(){
- if(this._isShowingNow){
- dijit.popup.close(this._popupWidget);
- this._arrowIdle();
- this._isShowingNow=false;
- dijit.setWaiState(this.comboNode, "expanded", "false");
- dijit.removeWaiState(this.focusNode,"activedescendant");
- }
- },
-
- _setBlurValue: function(){
- // if the user clicks away from the textbox OR tabs away, set the
- // value to the textbox value
- // #4617:
- // if value is now more choices or previous choices, revert
- // the value
- var newvalue=this.getDisplayedValue();
- var pw = this._popupWidget;
- if(pw && (
- newvalue == pw._messages["previousMessage"] ||
- newvalue == pw._messages["nextMessage"]
- )
- ){
- this.setValue(this._lastValueReported, true);
- }else{
- this.setDisplayedValue(newvalue);
- }
- },
-
- _onBlur: function(){
- // summary: called magically when focus has shifted away from this widget and it's dropdown
- this._hideResultList();
- this._arrowIdle();
- this.inherited(arguments);
- },
-
- _announceOption: function(/*Node*/ node){
- // summary:
- // a11y code that puts the highlighted option in the textbox
- // This way screen readers will know what is happening in the
- // menu
-
- if(node == null){
- return;
- }
- // pull the text value from the item attached to the DOM node
- var newValue;
- if( node == this._popupWidget.nextButton ||
- node == this._popupWidget.previousButton){
- newValue = node.innerHTML;
- }else{
- newValue = this.store.getValue(node.item, this.searchAttr);
- }
- // get the text that the user manually entered (cut off autocompleted text)
- this.focusNode.value = this.focusNode.value.substring(0, this._getCaretPos(this.focusNode));
- //set up ARIA activedescendant
- dijit.setWaiState(this.focusNode, "activedescendant", dojo.attr(node, "id"));
- // autocomplete the rest of the option to announce change
- this._autoCompleteText(newValue);
- },
-
- _selectOption: function(/*Event*/ evt){
- var tgt = null;
- if(!evt){
- evt ={ target: this._popupWidget.getHighlightedOption()};
- }
- // what if nothing is highlighted yet?
- if(!evt.target){
- // handle autocompletion where the the user has hit ENTER or TAB
- this.setDisplayedValue(this.getDisplayedValue());
- return;
- // otherwise the user has accepted the autocompleted value
- }else{
- tgt = evt.target;
- }
- if(!evt.noHide){
- this._hideResultList();
- this._setCaretPos(this.focusNode, this.store.getValue(tgt.item, this.searchAttr).length);
- }
- this._doSelect(tgt);
- },
-
- _doSelect: function(tgt){
- this.item = tgt.item;
- this.setValue(this.store.getValue(tgt.item, this.searchAttr), true);
- },
-
- _onArrowMouseDown: function(evt){
- // summary: callback when arrow is clicked
- if(this.disabled || this.readOnly){
- return;
- }
- dojo.stopEvent(evt);
- this.focus();
- if(this._isShowingNow){
- this._hideResultList();
- }else{
- // forces full population of results, if they click
- // on the arrow it means they want to see more options
- this._startSearch("");
- }
- },
-
- _startSearchFromInput: function(){
- this._startSearch(this.focusNode.value);
- },
-
- _getQueryString: function(/*String*/ text){
- return dojo.string.substitute(this.queryExpr, [text]);
- },
-
- _startSearch: function(/*String*/ key){
- if(!this._popupWidget){
- var popupId = this.id + "_popup";
- this._popupWidget = new dijit.form._ComboBoxMenu({
- onChange: dojo.hitch(this, this._selectOption),
- id:popupId
- });
- dijit.removeWaiState(this.focusNode,"activedescendant");
- dijit.setWaiState(this.textbox,"owns",popupId); // associate popup with textbox
- }
- // create a new query to prevent accidentally querying for a hidden
- // value from FilteringSelect's keyField
- this.item = null; // #4872
- var query = dojo.clone(this.query); // #5970
- this._lastQuery = query[this.searchAttr] = this._getQueryString(key);
- // #5970: set _lastQuery, *then* start the timeout
- // otherwise, if the user types and the last query returns before the timeout,
- // _lastQuery won't be set and their input gets rewritten
- this.searchTimer=setTimeout(dojo.hitch(this, function(query, _this){
- var dataObject = this.store.fetch({
- queryOptions: {
- ignoreCase: this.ignoreCase,
- deep: true
- },
- query: query,
- onComplete: dojo.hitch(this, "_openResultList"),
- onError: function(errText){
- console.error('dijit.form.ComboBox: ' + errText);
- dojo.hitch(_this, "_hideResultList")();
- },
- start:0,
- count:this.pageSize
- });
-
- var nextSearch = function(dataObject, direction){
- dataObject.start += dataObject.count*direction;
- // #4091:
- // tell callback the direction of the paging so the screen
- // reader knows which menu option to shout
- dataObject.direction = direction;
- this.store.fetch(dataObject);
- }
- this._nextSearch = this._popupWidget.onPage = dojo.hitch(this, nextSearch, dataObject);
- }, query, this), this.searchDelay);
- },
-
- _getValueField:function(){
- return this.searchAttr;
- },
-
- /////////////// Event handlers /////////////////////
-
- _arrowPressed: function(){
- if(!this.disabled && !this.readOnly && this.hasDownArrow){
- dojo.addClass(this.downArrowNode, "dijitArrowButtonActive");
- }
- },
-
- _arrowIdle: function(){
- if(!this.disabled && !this.readOnly && this.hasDownArrow){
- dojo.removeClass(this.downArrowNode, "dojoArrowButtonPushed");
- }
- },
-
- // FIXME:
- // this is public so we can't remove until 2.0, but the name
- // SHOULD be "compositionEnd"
-
- compositionend: function(/*Event*/ evt){
- // summary:
- // When inputting characters using an input method, such as
- // Asian languages, it will generate this event instead of
- // onKeyDown event Note: this event is only triggered in FF
- // (not in IE)
- this.onkeypress({charCode:-1});
- },
-
- //////////// INITIALIZATION METHODS ///////////////////////////////////////
-
- constructor: function(){
- this.query={};
- },
-
- postMixInProperties: function(){
- if(!this.hasDownArrow){
- this.baseClass = "dijitTextBox";
- }
- if(!this.store){
- var srcNodeRef = this.srcNodeRef;
-
- // if user didn't specify store, then assume there are option tags
- this.store = new dijit.form._ComboBoxDataStore(srcNodeRef);
-
- // if there is no value set and there is an option list, set
- // the value to the first value to be consistent with native
- // Select
-
- // Firefox and Safari set value
- // IE6 and Opera set selectedIndex, which is automatically set
- // by the selected attribute of an option tag
- // IE6 does not set value, Opera sets value = selectedIndex
- if( !this.value || (
- (typeof srcNodeRef.selectedIndex == "number") &&
- srcNodeRef.selectedIndex.toString() === this.value)
- ){
- var item = this.store.fetchSelectedItem();
- if(item){
- this.value = this.store.getValue(item, this._getValueField());
- }
- }
- }
- },
-
- _postCreate:function(){
- //find any associated label element and add to combobox node.
- var label=dojo.query('label[for="'+this.id+'"]');
- if(label.length){
- label[0].id = (this.id+"_label");
- var cn=this.comboNode;
- dijit.setWaiState(cn, "labelledby", label[0].id);
- dijit.setWaiState(cn, "disabled", this.disabled);
-
- }
- },
-
- uninitialize:function(){
- if(this._popupWidget){
- this._hideResultList();
- this._popupWidget.destroy()
- }
- },
-
- _getMenuLabelFromItem:function(/*Item*/ item){
- return {
- html: false,
- label: this.store.getValue(item, this.searchAttr)
- };
- },
-
- open:function(){
- this._isShowingNow=true;
- return dijit.popup.open({
- popup: this._popupWidget,
- around: this.domNode,
- parent: this
- });
- },
-
- reset:function(){
- // summary:
- // Additionally reset the .item (to clean up).
- this.item = null;
- this.inherited(arguments);
- }
-
- }
-);
-
-dojo.declare(
- "dijit.form._ComboBoxMenu",
- [dijit._Widget, dijit._Templated],
-
- {
- // summary:
- // Focus-less div based menu for internal use in ComboBox
-
- templateString: "<ul class='dijitMenu' dojoAttachEvent='onmousedown:_onMouseDown,onmouseup:_onMouseUp,onmouseover:_onMouseOver,onmouseout:_onMouseOut' tabIndex='-1' style='overflow:\"auto\";'>"
- +"<li class='dijitMenuItem dijitMenuPreviousButton' dojoAttachPoint='previousButton'></li>"
- +"<li class='dijitMenuItem dijitMenuNextButton' dojoAttachPoint='nextButton'></li>"
- +"</ul>",
- _messages: null,
-
- postMixInProperties: function(){
- this._messages = dojo.i18n.getLocalization("dijit.form", "ComboBox", this.lang);
- this.inherited("postMixInProperties", arguments);
- },
-
- setValue: function(/*Object*/ value){
- this.value = value;
- this.onChange(value);
- },
-
- // stubs
- onChange: function(/*Object*/ value){},
- onPage: function(/*Number*/ direction){},
-
- postCreate:function(){
- // fill in template with i18n messages
- this.previousButton.innerHTML = this._messages["previousMessage"];
- this.nextButton.innerHTML = this._messages["nextMessage"];
- this.inherited("postCreate", arguments);
- },
-
- onClose:function(){
- this._blurOptionNode();
- },
-
- _createOption:function(/*Object*/ item, labelFunc){
- // summary:
- // creates an option to appear on the popup menu subclassed by
- // FilteringSelect
-
- var labelObject = labelFunc(item);
- var menuitem = dojo.doc.createElement("li");
- dijit.setWaiRole(menuitem, "option");
- if(labelObject.html){
- menuitem.innerHTML = labelObject.label;
- }else{
- menuitem.appendChild(
- dojo.doc.createTextNode(labelObject.label)
- );
- }
- // #3250: in blank options, assign a normal height
- if(menuitem.innerHTML == ""){
- menuitem.innerHTML = "&nbsp;";
- }
- menuitem.item=item;
- return menuitem;
- },
-
- createOptions: function(results, dataObject, labelFunc){
- //this._dataObject=dataObject;
- //this._dataObject.onComplete=dojo.hitch(comboBox, comboBox._openResultList);
- // display "Previous . . ." button
- this.previousButton.style.display = (dataObject.start == 0) ? "none" : "";
- dojo.attr(this.previousButton, "id", this.id + "_prev");
- // create options using _createOption function defined by parent
- // ComboBox (or FilteringSelect) class
- // #2309:
- // iterate over cache nondestructively
- dojo.forEach(results, function(item, i){
- var menuitem = this._createOption(item, labelFunc);
- menuitem.className = "dijitMenuItem";
- dojo.attr(menuitem, "id", this.id + i);
- this.domNode.insertBefore(menuitem, this.nextButton);
- }, this);
- // display "Next . . ." button
- this.nextButton.style.display = (dataObject.count == results.length) ? "" : "none";
- dojo.attr(this.nextButton,"id", this.id + "_next")
- },
-
- clearResultList: function(){
- // keep the previous and next buttons of course
- while(this.domNode.childNodes.length>2){
- this.domNode.removeChild(this.domNode.childNodes[this.domNode.childNodes.length-2]);
- }
- },
-
- // these functions are called in showResultList
- getItems: function(){
- return this.domNode.childNodes;
- },
-
- getListLength: function(){
- return this.domNode.childNodes.length-2;
- },
-
- _onMouseDown: function(/*Event*/ evt){
- dojo.stopEvent(evt);
- },
-
- _onMouseUp: function(/*Event*/ evt){
- if(evt.target === this.domNode){
- return;
- }else if(evt.target==this.previousButton){
- this.onPage(-1);
- }else if(evt.target==this.nextButton){
- this.onPage(1);
- }else{
- var tgt = evt.target;
- // while the clicked node is inside the div
- while(!tgt.item){
- // recurse to the top
- tgt = tgt.parentNode;
- }
- this.setValue({ target: tgt }, true);
- }
- },
-
- _onMouseOver: function(/*Event*/ evt){
- if(evt.target === this.domNode){ return; }
- var tgt = evt.target;
- if(!(tgt == this.previousButton || tgt == this.nextButton)){
- // while the clicked node is inside the div
- while(!tgt.item){
- // recurse to the top
- tgt = tgt.parentNode;
- }
- }
- this._focusOptionNode(tgt);
- },
-
- _onMouseOut:function(/*Event*/ evt){
- if(evt.target === this.domNode){ return; }
- this._blurOptionNode();
- },
-
- _focusOptionNode:function(/*DomNode*/ node){
- // summary:
- // does the actual highlight
- if(this._highlighted_option != node){
- this._blurOptionNode();
- this._highlighted_option = node;
- dojo.addClass(this._highlighted_option, "dijitMenuItemHover");
- }
- },
-
- _blurOptionNode:function(){
- // summary:
- // removes highlight on highlighted option
- if(this._highlighted_option){
- dojo.removeClass(this._highlighted_option, "dijitMenuItemHover");
- this._highlighted_option = null;
- }
- },
-
- _highlightNextOption:function(){
- // summary:
- // Highlight the item just below the current selection.
- // If nothing selected, highlight first option
-
- // because each press of a button clears the menu,
- // the highlighted option sometimes becomes detached from the menu!
- // test to see if the option has a parent to see if this is the case.
- var fc = this.domNode.firstChild;
- if(!this.getHighlightedOption()){
- this._focusOptionNode(fc.style.display=="none" ? fc.nextSibling : fc);
- }else{
- var ns = this._highlighted_option.nextSibling;
- if(ns && ns.style.display!="none"){
- this._focusOptionNode(ns);
- }
- }
- // scrollIntoView is called outside of _focusOptionNode because in IE putting it inside causes the menu to scroll up on mouseover
- dijit.scrollIntoView(this._highlighted_option);
- },
-
- highlightFirstOption:function(){
- // summary:
- // Highlight the first real item in the list (not Previous Choices).
- this._focusOptionNode(this.domNode.firstChild.nextSibling);
- dijit.scrollIntoView(this._highlighted_option);
- },
-
- highlightLastOption:function(){
- // summary:
- // Highlight the last real item in the list (not More Choices).
- this._focusOptionNode(this.domNode.lastChild.previousSibling);
- dijit.scrollIntoView(this._highlighted_option);
- },
-
- _highlightPrevOption:function(){
- // summary:
- // Highlight the item just above the current selection.
- // If nothing selected, highlight last option (if
- // you select Previous and try to keep scrolling up the list)
- var lc = this.domNode.lastChild;
- if(!this.getHighlightedOption()){
- this._focusOptionNode(lc.style.display == "none" ? lc.previousSibling : lc);
- }else{
- var ps = this._highlighted_option.previousSibling;
- if(ps && ps.style.display != "none"){
- this._focusOptionNode(ps);
- }
- }
- dijit.scrollIntoView(this._highlighted_option);
- },
-
- _page:function(/*Boolean*/ up){
- var scrollamount = 0;
- var oldscroll = this.domNode.scrollTop;
- var height = dojo.style(this.domNode, "height");
- // if no item is highlighted, highlight the first option
- if(!this.getHighlightedOption()){
- this._highlightNextOption();
- }
- while(scrollamount<height){
- if(up){
- // stop at option 1
- if(!this.getHighlightedOption().previousSibling ||
- this._highlighted_option.previousSibling.style.display == "none"){
- break;
- }
- this._highlightPrevOption();
- }else{
- // stop at last option
- if(!this.getHighlightedOption().nextSibling ||
- this._highlighted_option.nextSibling.style.display == "none"){
- break;
- }
- this._highlightNextOption();
- }
- // going backwards
- var newscroll=this.domNode.scrollTop;
- scrollamount+=(newscroll-oldscroll)*(up ? -1:1);
- oldscroll=newscroll;
- }
- },
-
- pageUp: function(){ this._page(true); },
-
- pageDown: function(){ this._page(false); },
-
- getHighlightedOption: function(){
- // summary:
- // Returns the highlighted option.
- var ho = this._highlighted_option;
- return (ho && ho.parentNode) ? ho : null;
- },
-
- handleKey: function(evt){
- switch(evt.keyCode){
- case dojo.keys.DOWN_ARROW:
- this._highlightNextOption();
- break;
- case dojo.keys.PAGE_DOWN:
- this.pageDown();
- break;
- case dojo.keys.UP_ARROW:
- this._highlightPrevOption();
- break;
- case dojo.keys.PAGE_UP:
- this.pageUp();
- break;
- }
- }
- }
-);
-
-dojo.declare(
- "dijit.form.ComboBox",
- [dijit.form.ValidationTextBox, dijit.form.ComboBoxMixin],
- {
- // summary:
- // Auto-completing text box, and base class for dijit.form.FilteringSelect.
- //
- // description:
- // The drop down box's values are populated from an class called
- // a data provider, which returns a list of values based on the characters
- // that the user has typed into the input box.
- //
- // Some of the options to the ComboBox are actually arguments to the data
- // provider.
- //
- // You can assume that all the form widgets (and thus anything that mixes
- // in dijit.formComboBoxMixin) will inherit from dijit.form._FormWidget and thus the `this`
- // reference will also "be a" _FormWidget.
-
- postMixInProperties: function(){
- // this.inherited(arguments); // ??
- dijit.form.ComboBoxMixin.prototype.postMixInProperties.apply(this, arguments);
- dijit.form.ValidationTextBox.prototype.postMixInProperties.apply(this, arguments);
- },
-
- postCreate: function(){
- dijit.form.ComboBoxMixin.prototype._postCreate.apply(this, arguments);
- dijit.form.ValidationTextBox.prototype.postCreate.apply(this, arguments);
- },
- setAttribute: function(/*String*/ attr, /*anything*/ value){
- dijit.form.ValidationTextBox.prototype.setAttribute.apply(this, arguments);
- dijit.form.ComboBoxMixin.prototype._setAttribute.apply(this, arguments);
- }
-
- }
-);
-
-dojo.declare("dijit.form._ComboBoxDataStore", null, {
- // summary:
- // Inefficient but small data store specialized for inlined ComboBox data
- //
- // description:
- // Provides a store for inlined data like:
- //
- // | <select>
- // | <option value="AL">Alabama</option>
- // | ...
- //
- // Actually. just implements the subset of dojo.data.Read/Notification
- // needed for ComboBox and FilteringSelect to work.
- //
- // Note that an item is just a pointer to the <option> DomNode.
-
- constructor: function( /*DomNode*/ root){
- this.root = root;
-/*
- // TODO: this was added in #3858 but unclear why/if it's needed; doesn't seem to be.
- // If it is needed then can we just hide the select itself instead?
- dojo.query("> option", root).forEach(function(node){
- node.style.display="none";
- });
-*/
- },
-
- getValue: function( /* item */ item,
- /* attribute-name-string */ attribute,
- /* value? */ defaultValue){
- return (attribute == "value") ? item.value : (item.innerText || item.textContent || '');
- },
-
- isItemLoaded: function(/* anything */ something) {
- return true;
- },
-
- fetch: function(/* Object */ args){
- // summary:
- // Given a query and set of defined options, such as a start and count of items to return,
- // this method executes the query and makes the results available as data items.
- // Refer to dojo.data.api.Read.fetch() more details.
- //
- // description:
- // Given a query like
- //
- // | {
- // | query: {name: "Cal*"},
- // | start: 30,
- // | count: 20,
- // | ignoreCase: true,
- // | onComplete: function(/* item[] */ items, /* Object */ args){...}
- // | }
- //
- // will call `onComplete()` with the results of the query (and the argument to this method)
-
- // convert query to regex (ex: convert "first\last*" to /^first\\last.*$/i) and get matching vals
- var query = "^" + args.query.name
- .replace(/([\\\|\(\)\[\{\^\$\+\?\.\<\>])/g, "\\$1")
- .replace("*", ".*") + "$",
- matcher = new RegExp(query, args.queryOptions.ignoreCase ? "i" : ""),
- items = dojo.query("> option", this.root).filter(function(option){
- return (option.innerText || option.textContent || '').match(matcher);
- } );
-
- var start = args.start || 0,
- end = ("count" in args && args.count != Infinity) ? (start + args.count) : items.length ;
- args.onComplete(items.slice(start, end), args);
- return args; // Object
- // TODO: I don't need to return the length?
- },
-
- close: function(/*dojo.data.api.Request || args || null */ request){
- return;
- },
-
- getLabel: function(/* item */ item){
- return item.innerHTML;
- },
-
- getIdentity: function(/* item */ item){
- return dojo.attr(item, "value");
- },
-
- fetchItemByIdentity: function(/* Object */ args){
- // summary:
- // Given the identity of an item, this method returns the item that has
- // that identity through the onItem callback.
- // Refer to dojo.data.api.Identity.fetchItemByIdentity() for more details.
- //
- // description:
- // Given arguments like:
- //
- // | {identity: "CA", onItem: function(item){...}
- //
- // Call `onItem()` with the DOM node `<option value="CA">California</option>`
- var item = dojo.query("option[value='" + args.identity + "']", this.root)[0];
- args.onItem(item);
- },
-
- fetchSelectedItem: function(){
- // summary:
- // Get the option marked as selected, like `<option selected>`.
- // Not part of dojo.data API.
- var root = this.root,
- si = root.selectedIndex;
- return dojo.query("> option:nth-child(" +
- (si != -1 ? si+1 : 1) + ")",
- root)[0]; // dojo.data.Item
- }
-});
-
-}