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Diffstat (limited to 'lib/dijit/form/RangeBoundTextBox.js.uncompressed.js')
-rw-r--r-- | lib/dijit/form/RangeBoundTextBox.js.uncompressed.js | 143 |
1 files changed, 143 insertions, 0 deletions
diff --git a/lib/dijit/form/RangeBoundTextBox.js.uncompressed.js b/lib/dijit/form/RangeBoundTextBox.js.uncompressed.js new file mode 100644 index 000000000..6283f8b56 --- /dev/null +++ b/lib/dijit/form/RangeBoundTextBox.js.uncompressed.js @@ -0,0 +1,143 @@ +define("dijit/form/RangeBoundTextBox", [ + "dojo/_base/declare", // declare + "dojo/i18n", // i18n.getLocalization + "./MappedTextBox" +], function(declare, i18n, MappedTextBox){ + +/*===== + var MappedTextBox = dijit.form.MappedTextBox; +=====*/ + + // module: + // dijit/form/RangeBoundTextBox + // summary: + // Base class for textbox form widgets which defines a range of valid values. + + /*===== + dijit.form.RangeBoundTextBox.__Constraints = function(){ + // min: Number + // Minimum signed value. Default is -Infinity + // max: Number + // Maximum signed value. Default is +Infinity + this.min = min; + this.max = max; + } + =====*/ + + return declare("dijit.form.RangeBoundTextBox", MappedTextBox, { + // summary: + // Base class for textbox form widgets which defines a range of valid values. + + // rangeMessage: String + // The message to display if value is out-of-range + rangeMessage: "", + + /*===== + // constraints: dijit.form.RangeBoundTextBox.__Constraints + constraints: {}, + ======*/ + + rangeCheck: function(/*Number*/ primitive, /*dijit.form.RangeBoundTextBox.__Constraints*/ constraints){ + // summary: + // Overridable function used to validate the range of the numeric input value. + // tags: + // protected + return ("min" in constraints? (this.compare(primitive,constraints.min) >= 0) : true) && + ("max" in constraints? (this.compare(primitive,constraints.max) <= 0) : true); // Boolean + }, + + isInRange: function(/*Boolean*/ /*===== isFocused =====*/){ + // summary: + // Tests if the value is in the min/max range specified in constraints + // tags: + // protected + return this.rangeCheck(this.get('value'), this.constraints); + }, + + _isDefinitelyOutOfRange: function(){ + // summary: + // Returns true if the value is out of range and will remain + // out of range even if the user types more characters + var val = this.get('value'); + var isTooLittle = false; + var isTooMuch = false; + if("min" in this.constraints){ + var min = this.constraints.min; + min = this.compare(val, ((typeof min == "number") && min >= 0 && val !=0) ? 0 : min); + isTooLittle = (typeof min == "number") && min < 0; + } + if("max" in this.constraints){ + var max = this.constraints.max; + max = this.compare(val, ((typeof max != "number") || max > 0) ? max : 0); + isTooMuch = (typeof max == "number") && max > 0; + } + return isTooLittle || isTooMuch; + }, + + _isValidSubset: function(){ + // summary: + // Overrides `dijit.form.ValidationTextBox._isValidSubset`. + // Returns true if the input is syntactically valid, and either within + // range or could be made in range by more typing. + return this.inherited(arguments) && !this._isDefinitelyOutOfRange(); + }, + + isValid: function(/*Boolean*/ isFocused){ + // Overrides dijit.form.ValidationTextBox.isValid to check that the value is also in range. + return this.inherited(arguments) && + ((this._isEmpty(this.textbox.value) && !this.required) || this.isInRange(isFocused)); // Boolean + }, + + getErrorMessage: function(/*Boolean*/ isFocused){ + // Overrides dijit.form.ValidationTextBox.getErrorMessage to print "out of range" message if appropriate + var v = this.get('value'); + if(v !== null && v !== '' && v !== undefined && (typeof v != "number" || !isNaN(v)) && !this.isInRange(isFocused)){ // don't check isInRange w/o a real value + return this.rangeMessage; // String + } + return this.inherited(arguments); + }, + + postMixInProperties: function(){ + this.inherited(arguments); + if(!this.rangeMessage){ + this.messages = i18n.getLocalization("dijit.form", "validate", this.lang); + this.rangeMessage = this.messages.rangeMessage; + } + }, + + _setConstraintsAttr: function(/*Object*/ constraints){ + this.inherited(arguments); + if(this.focusNode){ // not set when called from postMixInProperties + if(this.constraints.min !== undefined){ + this.focusNode.setAttribute("aria-valuemin", this.constraints.min); + }else{ + this.focusNode.removeAttribute("aria-valuemin"); + } + if(this.constraints.max !== undefined){ + this.focusNode.setAttribute("aria-valuemax", this.constraints.max); + }else{ + this.focusNode.removeAttribute("aria-valuemax"); + } + } + }, + + _setValueAttr: function(/*Number*/ value, /*Boolean?*/ priorityChange){ + // summary: + // Hook so set('value', ...) works. + + this.focusNode.setAttribute("aria-valuenow", value); + this.inherited(arguments); + }, + + applyTextDir: function(/*===== element, text =====*/){ + // summary: + // The function overridden in the _BidiSupport module, + // originally used for setting element.dir according to this.textDir. + // In this case does nothing. + // element: Object + // text: String + // tags: + // protected. + } + }); +}); |