diff options
Diffstat (limited to 'lib/dijit/form/_Spinner.js')
| -rw-r--r-- | lib/dijit/form/_Spinner.js | 167 |
1 files changed, 119 insertions, 48 deletions
diff --git a/lib/dijit/form/_Spinner.js b/lib/dijit/form/_Spinner.js index 772f667dc..37750ffb7 100644 --- a/lib/dijit/form/_Spinner.js +++ b/lib/dijit/form/_Spinner.js @@ -1,57 +1,128 @@ /* - Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved. + 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._Spinner"]){ -dojo._hasResource["dijit.form._Spinner"]=true; +if(!dojo._hasResource["dijit.form._Spinner"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code. +dojo._hasResource["dijit.form._Spinner"] = true; dojo.provide("dijit.form._Spinner"); dojo.require("dijit.form.ValidationTextBox"); -dojo.declare("dijit.form._Spinner",dijit.form.RangeBoundTextBox,{defaultTimeout:500,minimumTimeout:10,timeoutChangeRate:0.9,smallDelta:1,largeDelta:10,templateString:dojo.cache("dijit.form","templates/Spinner.html","<div class=\"dijit dijitReset dijitInlineTable dijitLeft\"\n\tid=\"widget_${id}\" waiRole=\"presentation\"\n\t><div class=\"dijitReset dijitButtonNode dijitSpinnerButtonContainer\"\n\t\t><input class=\"dijitReset dijitInputField dijitSpinnerButtonInner\" type=\"text\" tabIndex=\"-1\" readOnly waiRole=\"presentation\"\n\t\t/><div class=\"dijitReset dijitLeft dijitButtonNode dijitArrowButton dijitUpArrowButton\"\n\t\t\tdojoAttachPoint=\"upArrowNode\"\n\t\t\t><div class=\"dijitArrowButtonInner\"\n\t\t\t\t><input class=\"dijitReset dijitInputField\" value=\"▲\" type=\"text\" tabIndex=\"-1\" readOnly waiRole=\"presentation\"\n\t\t\t\t\t${_buttonInputDisabled}\n\t\t\t/></div\n\t\t></div\n\t\t><div class=\"dijitReset dijitLeft dijitButtonNode dijitArrowButton dijitDownArrowButton\"\n\t\t\tdojoAttachPoint=\"downArrowNode\"\n\t\t\t><div class=\"dijitArrowButtonInner\"\n\t\t\t\t><input class=\"dijitReset dijitInputField\" value=\"▼\" type=\"text\" tabIndex=\"-1\" readOnly waiRole=\"presentation\"\n\t\t\t\t\t${_buttonInputDisabled}\n\t\t\t/></div\n\t\t></div\n\t></div\n\t><div class='dijitReset dijitValidationContainer'\n\t\t><input class=\"dijitReset dijitInputField dijitValidationIcon dijitValidationInner\" value=\"Χ \" type=\"text\" tabIndex=\"-1\" readOnly waiRole=\"presentation\"\n\t/></div\n\t><div class=\"dijitReset dijitInputField dijitInputContainer\"\n\t\t><input class='dijitReset dijitInputInner' dojoAttachPoint=\"textbox,focusNode\" type=\"${type}\" dojoAttachEvent=\"onkeypress:_onKeyPress\"\n\t\t\twaiRole=\"spinbutton\" autocomplete=\"off\" ${!nameAttrSetting}\n\t/></div\n></div>\n"),baseClass:"dijitTextBox dijitSpinner",cssStateNodes:{"upArrowNode":"dijitUpArrowButton","downArrowNode":"dijitDownArrowButton"},adjust:function(_1,_2){ -return _1; -},_arrowPressed:function(_3,_4,_5){ -if(this.disabled||this.readOnly){ -return; -} -this._setValueAttr(this.adjust(this.get("value"),_4*_5),false); -dijit.selectInputText(this.textbox,this.textbox.value.length); -},_arrowReleased:function(_6){ -this._wheelTimer=null; -if(this.disabled||this.readOnly){ -return; -} -},_typematicCallback:function(_7,_8,_9){ -var _a=this.smallDelta; -if(_8==this.textbox){ -var k=dojo.keys; -var _b=_9.charOrCode; -_a=(_b==k.PAGE_UP||_b==k.PAGE_DOWN)?this.largeDelta:this.smallDelta; -_8=(_b==k.UP_ARROW||_b==k.PAGE_UP)?this.upArrowNode:this.downArrowNode; -} -if(_7==-1){ -this._arrowReleased(_8); -}else{ -this._arrowPressed(_8,(_8==this.upArrowNode)?1:-1,_a); -} -},_wheelTimer:null,_mouseWheeled:function(_c){ -dojo.stopEvent(_c); -var _d=_c.detail?(_c.detail*-1):(_c.wheelDelta/120); -if(_d!==0){ -var _e=this[(_d>0?"upArrowNode":"downArrowNode")]; -this._arrowPressed(_e,_d,this.smallDelta); -if(!this._wheelTimer){ -clearTimeout(this._wheelTimer); -} -this._wheelTimer=setTimeout(dojo.hitch(this,"_arrowReleased",_e),50); -} -},postCreate:function(){ -this.inherited(arguments); -this.connect(this.domNode,!dojo.isMozilla?"onmousewheel":"DOMMouseScroll","_mouseWheeled"); -this._connects.push(dijit.typematic.addListener(this.upArrowNode,this.textbox,{charOrCode:dojo.keys.UP_ARROW,ctrlKey:false,altKey:false,shiftKey:false,metaKey:false},this,"_typematicCallback",this.timeoutChangeRate,this.defaultTimeout,this.minimumTimeout)); -this._connects.push(dijit.typematic.addListener(this.downArrowNode,this.textbox,{charOrCode:dojo.keys.DOWN_ARROW,ctrlKey:false,altKey:false,shiftKey:false,metaKey:false},this,"_typematicCallback",this.timeoutChangeRate,this.defaultTimeout,this.minimumTimeout)); -this._connects.push(dijit.typematic.addListener(this.upArrowNode,this.textbox,{charOrCode:dojo.keys.PAGE_UP,ctrlKey:false,altKey:false,shiftKey:false,metaKey:false},this,"_typematicCallback",this.timeoutChangeRate,this.defaultTimeout,this.minimumTimeout)); -this._connects.push(dijit.typematic.addListener(this.downArrowNode,this.textbox,{charOrCode:dojo.keys.PAGE_DOWN,ctrlKey:false,altKey:false,shiftKey:false,metaKey:false},this,"_typematicCallback",this.timeoutChangeRate,this.defaultTimeout,this.minimumTimeout)); -}}); + + +dojo.declare( + "dijit.form._Spinner", + dijit.form.RangeBoundTextBox, + { + // summary: + // Mixin for validation widgets with a spinner. + // description: + // This class basically (conceptually) extends `dijit.form.ValidationTextBox`. + // It modifies the template to have up/down arrows, and provides related handling code. + + // defaultTimeout: Number + // Number of milliseconds before a held arrow key or up/down button becomes typematic + defaultTimeout: 500, + + // minimumTimeout: Number + // minimum number of milliseconds that typematic event fires when held key or button is held + minimumTimeout: 10, + + // timeoutChangeRate: Number + // Fraction of time used to change the typematic timer between events. + // 1.0 means that each typematic event fires at defaultTimeout intervals. + // < 1.0 means that each typematic event fires at an increasing faster rate. + timeoutChangeRate: 0.90, + + // smallDelta: Number + // Adjust the value by this much when spinning using the arrow keys/buttons + smallDelta: 1, + + // largeDelta: Number + // Adjust the value by this much when spinning using the PgUp/Dn keys + largeDelta: 10, + + templateString: dojo.cache("dijit.form", "templates/Spinner.html", "<div class=\"dijit dijitReset dijitInlineTable dijitLeft\"\n\tid=\"widget_${id}\" role=\"presentation\"\n\t><div class=\"dijitReset dijitButtonNode dijitSpinnerButtonContainer\"\n\t\t><input class=\"dijitReset dijitInputField dijitSpinnerButtonInner\" type=\"text\" tabIndex=\"-1\" readonly=\"readonly\" role=\"presentation\"\n\t\t/><div class=\"dijitReset dijitLeft dijitButtonNode dijitArrowButton dijitUpArrowButton\"\n\t\t\tdojoAttachPoint=\"upArrowNode\"\n\t\t\t><div class=\"dijitArrowButtonInner\"\n\t\t\t\t><input class=\"dijitReset dijitInputField\" value=\"▲\" type=\"text\" tabIndex=\"-1\" readonly=\"readonly\" role=\"presentation\"\n\t\t\t\t\t${_buttonInputDisabled}\n\t\t\t/></div\n\t\t></div\n\t\t><div class=\"dijitReset dijitLeft dijitButtonNode dijitArrowButton dijitDownArrowButton\"\n\t\t\tdojoAttachPoint=\"downArrowNode\"\n\t\t\t><div class=\"dijitArrowButtonInner\"\n\t\t\t\t><input class=\"dijitReset dijitInputField\" value=\"▼\" type=\"text\" tabIndex=\"-1\" readonly=\"readonly\" role=\"presentation\"\n\t\t\t\t\t${_buttonInputDisabled}\n\t\t\t/></div\n\t\t></div\n\t></div\n\t><div class='dijitReset dijitValidationContainer'\n\t\t><input class=\"dijitReset dijitInputField dijitValidationIcon dijitValidationInner\" value=\"Χ\" type=\"text\" tabIndex=\"-1\" readonly=\"readonly\" role=\"presentation\"\n\t/></div\n\t><div class=\"dijitReset dijitInputField dijitInputContainer\"\n\t\t><input class='dijitReset dijitInputInner' dojoAttachPoint=\"textbox,focusNode\" type=\"${type}\" dojoAttachEvent=\"onkeypress:_onKeyPress\"\n\t\t\trole=\"spinbutton\" autocomplete=\"off\" ${!nameAttrSetting}\n\t/></div\n></div>\n"), + + baseClass: "dijitTextBox dijitSpinner", + + // Set classes like dijitUpArrowButtonHover or dijitDownArrowButtonActive depending on + // mouse action over specified node + cssStateNodes: { + "upArrowNode": "dijitUpArrowButton", + "downArrowNode": "dijitDownArrowButton" + }, + + adjust: function(/*Object*/ val, /*Number*/ delta){ + // summary: + // Overridable function used to adjust a primitive value(Number/Date/...) by the delta amount specified. + // The val is adjusted in a way that makes sense to the object type. + // tags: + // protected extension + return val; + }, + + _arrowPressed: function(/*Node*/ nodePressed, /*Number*/ direction, /*Number*/ increment){ + // summary: + // Handler for arrow button or arrow key being pressed + if(this.disabled || this.readOnly){ return; } + this._setValueAttr(this.adjust(this.get('value'), direction*increment), false); + dijit.selectInputText(this.textbox, this.textbox.value.length); + }, + + _arrowReleased: function(/*Node*/ node){ + // summary: + // Handler for arrow button or arrow key being released + this._wheelTimer = null; + if(this.disabled || this.readOnly){ return; } + }, + + _typematicCallback: function(/*Number*/ count, /*DOMNode*/ node, /*Event*/ evt){ + var inc=this.smallDelta; + if(node == this.textbox){ + var k=dojo.keys; + var key = evt.charOrCode; + inc = (key == k.PAGE_UP || key == k.PAGE_DOWN) ? this.largeDelta : this.smallDelta; + node = (key == k.UP_ARROW || key == k.PAGE_UP) ? this.upArrowNode : this.downArrowNode; + } + if(count == -1){ this._arrowReleased(node); } + else{ this._arrowPressed(node, (node == this.upArrowNode) ? 1 : -1, inc); } + }, + + _wheelTimer: null, + _mouseWheeled: function(/*Event*/ evt){ + // summary: + // Mouse wheel listener where supported + + dojo.stopEvent(evt); + // FIXME: Safari bubbles + + // be nice to DOH and scroll as much as the event says to + var scrollAmount = evt.detail ? (evt.detail * -1) : (evt.wheelDelta / 120); + if(scrollAmount !== 0){ + var node = this[(scrollAmount > 0 ? "upArrowNode" : "downArrowNode" )]; + + this._arrowPressed(node, scrollAmount, this.smallDelta); + + if(!this._wheelTimer){ + clearTimeout(this._wheelTimer); + } + this._wheelTimer = setTimeout(dojo.hitch(this,"_arrowReleased",node), 50); + } + + }, + + postCreate: function(){ + this.inherited(arguments); + + // extra listeners + this.connect(this.domNode, !dojo.isMozilla ? "onmousewheel" : 'DOMMouseScroll', "_mouseWheeled"); + this._connects.push(dijit.typematic.addListener(this.upArrowNode, this.textbox, {charOrCode:dojo.keys.UP_ARROW,ctrlKey:false,altKey:false,shiftKey:false,metaKey:false}, this, "_typematicCallback", this.timeoutChangeRate, this.defaultTimeout, this.minimumTimeout)); + this._connects.push(dijit.typematic.addListener(this.downArrowNode, this.textbox, {charOrCode:dojo.keys.DOWN_ARROW,ctrlKey:false,altKey:false,shiftKey:false,metaKey:false}, this, "_typematicCallback", this.timeoutChangeRate, this.defaultTimeout, this.minimumTimeout)); + this._connects.push(dijit.typematic.addListener(this.upArrowNode, this.textbox, {charOrCode:dojo.keys.PAGE_UP,ctrlKey:false,altKey:false,shiftKey:false,metaKey:false}, this, "_typematicCallback", this.timeoutChangeRate, this.defaultTimeout, this.minimumTimeout)); + this._connects.push(dijit.typematic.addListener(this.downArrowNode, this.textbox, {charOrCode:dojo.keys.PAGE_DOWN,ctrlKey:false,altKey:false,shiftKey:false,metaKey:false}, this, "_typematicCallback", this.timeoutChangeRate, this.defaultTimeout, this.minimumTimeout)); + } +}); + } |