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Diffstat (limited to '')
| -rw-r--r-- | js/dojo-1.6/dijit/form/TextBox.js | 428 |
1 files changed, 428 insertions, 0 deletions
diff --git a/js/dojo-1.6/dijit/form/TextBox.js b/js/dojo-1.6/dijit/form/TextBox.js new file mode 100644 index 0000000..f1f1c0a --- /dev/null +++ b/js/dojo-1.6/dijit/form/TextBox.js @@ -0,0 +1,428 @@ +/*
+ Copyright (c) 2004-2011, The Dojo Foundation All Rights Reserved.
+ Available via Academic Free License >= 2.1 OR the modified BSD license.
+ see: http://dojotoolkit.org/license for details
+*/
+
+
+if(!dojo._hasResource["dijit.form.TextBox"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
+dojo._hasResource["dijit.form.TextBox"] = true;
+dojo.provide("dijit.form.TextBox");
+dojo.require("dijit.form._FormWidget");
+
+
+
+dojo.declare(
+ "dijit.form.TextBox",
+ dijit.form._FormValueWidget,
+ {
+ // summary:
+ // A base class for textbox form inputs
+
+ // trim: Boolean
+ // Removes leading and trailing whitespace if true. Default is false.
+ trim: false,
+
+ // uppercase: Boolean
+ // Converts all characters to uppercase if true. Default is false.
+ uppercase: false,
+
+ // lowercase: Boolean
+ // Converts all characters to lowercase if true. Default is false.
+ lowercase: false,
+
+ // propercase: Boolean
+ // Converts the first character of each word to uppercase if true.
+ propercase: false,
+
+ // maxLength: String
+ // HTML INPUT tag maxLength declaration.
+ maxLength: "",
+
+ // selectOnClick: [const] Boolean
+ // If true, all text will be selected when focused with mouse
+ selectOnClick: false,
+
+ // placeHolder: String
+ // Defines a hint to help users fill out the input field (as defined in HTML 5).
+ // This should only contain plain text (no html markup).
+ placeHolder: "",
+
+ templateString: dojo.cache("dijit.form", "templates/TextBox.html", "<div class=\"dijit dijitReset dijitInline dijitLeft\" id=\"widget_${id}\" role=\"presentation\"\r\n\t><div class=\"dijitReset dijitInputField dijitInputContainer\"\r\n\t\t><input class=\"dijitReset dijitInputInner\" dojoAttachPoint='textbox,focusNode' autocomplete=\"off\"\r\n\t\t\t${!nameAttrSetting} type='${type}'\r\n\t/></div\r\n></div>\r\n"),
+ _singleNodeTemplate: '<input class="dijit dijitReset dijitLeft dijitInputField" dojoAttachPoint="textbox,focusNode" autocomplete="off" type="${type}" ${!nameAttrSetting} />',
+
+ _buttonInputDisabled: dojo.isIE ? "disabled" : "", // allows IE to disallow focus, but Firefox cannot be disabled for mousedown events
+
+ baseClass: "dijitTextBox",
+
+ attributeMap: dojo.delegate(dijit.form._FormValueWidget.prototype.attributeMap, {
+ maxLength: "focusNode"
+ }),
+
+ postMixInProperties: function(){
+ var type = this.type.toLowerCase();
+ if(this.templateString && this.templateString.toLowerCase() == "input" || ((type == "hidden" || type == "file") && this.templateString == dijit.form.TextBox.prototype.templateString)){
+ this.templateString = this._singleNodeTemplate;
+ }
+ this.inherited(arguments);
+ },
+
+ _setPlaceHolderAttr: function(v){
+ this._set("placeHolder", v);
+ if(!this._phspan){
+ this._attachPoints.push('_phspan');
+ /* dijitInputField class gives placeHolder same padding as the input field
+ * parent node already has dijitInputField class but it doesn't affect this <span>
+ * since it's position: absolute.
+ */
+ this._phspan = dojo.create('span',{className:'dijitPlaceHolder dijitInputField'},this.textbox,'after');
+ }
+ this._phspan.innerHTML="";
+ this._phspan.appendChild(document.createTextNode(v));
+
+ this._updatePlaceHolder();
+ },
+
+ _updatePlaceHolder: function(){
+ if(this._phspan){
+ this._phspan.style.display=(this.placeHolder&&!this._focused&&!this.textbox.value)?"":"none";
+ }
+ },
+
+ _getValueAttr: function(){
+ // summary:
+ // Hook so get('value') works as we like.
+ // description:
+ // For `dijit.form.TextBox` this basically returns the value of the <input>.
+ //
+ // For `dijit.form.MappedTextBox` subclasses, which have both
+ // a "displayed value" and a separate "submit value",
+ // This treats the "displayed value" as the master value, computing the
+ // submit value from it via this.parse().
+ return this.parse(this.get('displayedValue'), this.constraints);
+ },
+
+ _setValueAttr: function(value, /*Boolean?*/ priorityChange, /*String?*/ formattedValue){
+ // summary:
+ // Hook so set('value', ...) works.
+ //
+ // description:
+ // Sets the value of the widget to "value" which can be of
+ // any type as determined by the widget.
+ //
+ // value:
+ // The visual element value is also set to a corresponding,
+ // but not necessarily the same, value.
+ //
+ // formattedValue:
+ // If specified, used to set the visual element value,
+ // otherwise a computed visual value is used.
+ //
+ // priorityChange:
+ // If true, an onChange event is fired immediately instead of
+ // waiting for the next blur event.
+
+ var filteredValue;
+ if(value !== undefined){
+ // TODO: this is calling filter() on both the display value and the actual value.
+ // I added a comment to the filter() definition about this, but it should be changed.
+ filteredValue = this.filter(value);
+ if(typeof formattedValue != "string"){
+ if(filteredValue !== null && ((typeof filteredValue != "number") || !isNaN(filteredValue))){
+ formattedValue = this.filter(this.format(filteredValue, this.constraints));
+ }else{ formattedValue = ''; }
+ }
+ }
+ if(formattedValue != null && formattedValue != undefined && ((typeof formattedValue) != "number" || !isNaN(formattedValue)) && this.textbox.value != formattedValue){
+ this.textbox.value = formattedValue;
+ this._set("displayedValue", this.get("displayedValue"));
+ }
+
+ this._updatePlaceHolder();
+
+ this.inherited(arguments, [filteredValue, priorityChange]);
+ },
+
+ // displayedValue: String
+ // For subclasses like ComboBox where the displayed value
+ // (ex: Kentucky) and the serialized value (ex: KY) are different,
+ // this represents the displayed value.
+ //
+ // Setting 'displayedValue' through set('displayedValue', ...)
+ // updates 'value', and vice-versa. Otherwise 'value' is updated
+ // from 'displayedValue' periodically, like onBlur etc.
+ //
+ // TODO: move declaration to MappedTextBox?
+ // Problem is that ComboBox references displayedValue,
+ // for benefit of FilteringSelect.
+ displayedValue: "",
+
+ getDisplayedValue: function(){
+ // summary:
+ // Deprecated. Use get('displayedValue') instead.
+ // tags:
+ // deprecated
+ dojo.deprecated(this.declaredClass+"::getDisplayedValue() is deprecated. Use set('displayedValue') instead.", "", "2.0");
+ return this.get('displayedValue');
+ },
+
+ _getDisplayedValueAttr: function(){
+ // summary:
+ // Hook so get('displayedValue') works.
+ // description:
+ // Returns the displayed value (what the user sees on the screen),
+ // after filtering (ie, trimming spaces etc.).
+ //
+ // For some subclasses of TextBox (like ComboBox), the displayed value
+ // is different from the serialized value that's actually
+ // sent to the server (see dijit.form.ValidationTextBox.serialize)
+
+ // TODO: maybe we should update this.displayedValue on every keystroke so that we don't need
+ // this method
+ // TODO: this isn't really the displayed value when the user is typing
+ return this.filter(this.textbox.value);
+ },
+
+ setDisplayedValue: function(/*String*/ value){
+ // summary:
+ // Deprecated. Use set('displayedValue', ...) instead.
+ // tags:
+ // deprecated
+ dojo.deprecated(this.declaredClass+"::setDisplayedValue() is deprecated. Use set('displayedValue', ...) instead.", "", "2.0");
+ this.set('displayedValue', value);
+ },
+
+ _setDisplayedValueAttr: function(/*String*/ value){
+ // summary:
+ // Hook so set('displayedValue', ...) works.
+ // description:
+ // Sets the value of the visual element to the string "value".
+ // The widget value is also set to a corresponding,
+ // but not necessarily the same, value.
+
+ if(value === null || value === undefined){ value = '' }
+ else if(typeof value != "string"){ value = String(value) }
+
+ this.textbox.value = value;
+
+ // sets the serialized value to something corresponding to specified displayedValue
+ // (if possible), and also updates the textbox.value, for example converting "123"
+ // to "123.00"
+ this._setValueAttr(this.get('value'), undefined);
+
+ this._set("displayedValue", this.get('displayedValue'));
+ },
+
+ format: function(/*String*/ value, /*Object*/ constraints){
+ // summary:
+ // Replacable function to convert a value to a properly formatted string.
+ // tags:
+ // protected extension
+ return ((value == null || value == undefined) ? "" : (value.toString ? value.toString() : value));
+ },
+
+ parse: function(/*String*/ value, /*Object*/ constraints){
+ // summary:
+ // Replacable function to convert a formatted string to a value
+ // tags:
+ // protected extension
+
+ return value; // String
+ },
+
+ _refreshState: function(){
+ // summary:
+ // After the user types some characters, etc., this method is
+ // called to check the field for validity etc. The base method
+ // in `dijit.form.TextBox` does nothing, but subclasses override.
+ // tags:
+ // protected
+ },
+
+ _onInput: function(e){
+ if(e && e.type && /key/i.test(e.type) && e.keyCode){
+ switch(e.keyCode){
+ case dojo.keys.SHIFT:
+ case dojo.keys.ALT:
+ case dojo.keys.CTRL:
+ case dojo.keys.TAB:
+ return;
+ }
+ }
+ if(this.intermediateChanges){
+ var _this = this;
+ // the setTimeout allows the key to post to the widget input box
+ setTimeout(function(){ _this._handleOnChange(_this.get('value'), false); }, 0);
+ }
+ this._refreshState();
+
+ // In case someone is watch()'ing for changes to displayedValue
+ this._set("displayedValue", this.get("displayedValue"));
+ },
+
+ postCreate: function(){
+ if(dojo.isIE){ // IE INPUT tag fontFamily has to be set directly using STYLE
+ // the setTimeout gives IE a chance to render the TextBox and to deal with font inheritance
+ setTimeout(dojo.hitch(this, function(){
+ var s = dojo.getComputedStyle(this.domNode);
+ if(s){
+ var ff = s.fontFamily;
+ if(ff){
+ var inputs = this.domNode.getElementsByTagName("INPUT");
+ if(inputs){
+ for(var i=0; i < inputs.length; i++){
+ inputs[i].style.fontFamily = ff;
+ }
+ }
+ }
+ }
+ }), 0);
+ }
+
+ // setting the value here is needed since value="" in the template causes "undefined"
+ // and setting in the DOM (instead of the JS object) helps with form reset actions
+ this.textbox.setAttribute("value", this.textbox.value); // DOM and JS values should be the same
+
+ this.inherited(arguments);
+
+ if(dojo.isMoz || dojo.isOpera){
+ this.connect(this.textbox, "oninput", "_onInput");
+ }else{
+ this.connect(this.textbox, "onkeydown", "_onInput");
+ this.connect(this.textbox, "onkeyup", "_onInput");
+ this.connect(this.textbox, "onpaste", "_onInput");
+ this.connect(this.textbox, "oncut", "_onInput");
+ }
+ },
+
+ _blankValue: '', // if the textbox is blank, what value should be reported
+ filter: function(val){
+ // summary:
+ // Auto-corrections (such as trimming) that are applied to textbox
+ // value on blur or form submit.
+ // description:
+ // For MappedTextBox subclasses, this is called twice
+ // - once with the display value
+ // - once the value as set/returned by set('value', ...)
+ // and get('value'), ex: a Number for NumberTextBox.
+ //
+ // In the latter case it does corrections like converting null to NaN. In
+ // the former case the NumberTextBox.filter() method calls this.inherited()
+ // to execute standard trimming code in TextBox.filter().
+ //
+ // TODO: break this into two methods in 2.0
+ //
+ // tags:
+ // protected extension
+ if(val === null){ return this._blankValue; }
+ if(typeof val != "string"){ return val; }
+ if(this.trim){
+ val = dojo.trim(val);
+ }
+ if(this.uppercase){
+ val = val.toUpperCase();
+ }
+ if(this.lowercase){
+ val = val.toLowerCase();
+ }
+ if(this.propercase){
+ val = val.replace(/[^\s]+/g, function(word){
+ return word.substring(0,1).toUpperCase() + word.substring(1);
+ });
+ }
+ return val;
+ },
+
+ _setBlurValue: function(){
+ this._setValueAttr(this.get('value'), true);
+ },
+
+ _onBlur: function(e){
+ if(this.disabled){ return; }
+ this._setBlurValue();
+ this.inherited(arguments);
+
+ if(this._selectOnClickHandle){
+ this.disconnect(this._selectOnClickHandle);
+ }
+ if(this.selectOnClick && dojo.isMoz){
+ this.textbox.selectionStart = this.textbox.selectionEnd = undefined; // clear selection so that the next mouse click doesn't reselect
+ }
+
+ this._updatePlaceHolder();
+ },
+
+ _onFocus: function(/*String*/ by){
+ if(this.disabled || this.readOnly){ return; }
+
+ // Select all text on focus via click if nothing already selected.
+ // Since mouse-up will clear the selection need to defer selection until after mouse-up.
+ // Don't do anything on focus by tabbing into the widget since there's no associated mouse-up event.
+ if(this.selectOnClick && by == "mouse"){
+ this._selectOnClickHandle = this.connect(this.domNode, "onmouseup", function(){
+ // Only select all text on first click; otherwise users would have no way to clear
+ // the selection.
+ this.disconnect(this._selectOnClickHandle);
+
+ // Check if the user selected some text manually (mouse-down, mouse-move, mouse-up)
+ // and if not, then select all the text
+ var textIsNotSelected;
+ if(dojo.isIE){
+ var range = dojo.doc.selection.createRange();
+ var parent = range.parentElement();
+ textIsNotSelected = parent == this.textbox && range.text.length == 0;
+ }else{
+ textIsNotSelected = this.textbox.selectionStart == this.textbox.selectionEnd;
+ }
+ if(textIsNotSelected){
+ dijit.selectInputText(this.textbox);
+ }
+ });
+ }
+
+ this._updatePlaceHolder();
+
+ // call this.inherited() before refreshState(), since this.inherited() will possibly scroll the viewport
+ // (to scroll the TextBox into view), which will affect how _refreshState() positions the tooltip
+ this.inherited(arguments);
+
+ this._refreshState();
+ },
+
+ reset: function(){
+ // Overrides dijit._FormWidget.reset().
+ // Additionally resets the displayed textbox value to ''
+ this.textbox.value = '';
+ this.inherited(arguments);
+ }
+ }
+);
+
+dijit.selectInputText = function(/*DomNode*/ element, /*Number?*/ start, /*Number?*/ stop){
+ // summary:
+ // Select text in the input element argument, from start (default 0), to stop (default end).
+
+ // TODO: use functions in _editor/selection.js?
+ var _window = dojo.global;
+ var _document = dojo.doc;
+ element = dojo.byId(element);
+ if(isNaN(start)){ start = 0; }
+ if(isNaN(stop)){ stop = element.value ? element.value.length : 0; }
+ dijit.focus(element);
+ if(_document["selection"] && dojo.body()["createTextRange"]){ // IE
+ if(element.createTextRange){
+ var r = element.createTextRange();
+ r.collapse(true);
+ r.moveStart("character", -99999); // move to 0
+ r.moveStart("character", start); // delta from 0 is the correct position
+ r.moveEnd("character", stop-start);
+ r.select();
+ }
+ }else if(_window["getSelection"]){
+ if(element.setSelectionRange){
+ element.setSelectionRange(start, stop);
+ }
+ }
+};
+
+}
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