-/*
- 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._HasDropDown"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
-dojo._hasResource["dijit._HasDropDown"] = true;
-dojo.provide("dijit._HasDropDown");
-dojo.require("dijit._Widget");
-
-
-dojo.declare("dijit._HasDropDown",
- null,
- {
- // summary:
- // Mixin for widgets that need drop down ability.
-
- // _buttonNode: [protected] DomNode
- // The button/icon/node to click to display the drop down.
- // Can be set via a dojoAttachPoint assignment.
- // If missing, then either focusNode or domNode (if focusNode is also missing) will be used.
- _buttonNode: null,
-
- // _arrowWrapperNode: [protected] DomNode
- // Will set CSS class dijitUpArrow, dijitDownArrow, dijitRightArrow etc. on this node depending
- // on where the drop down is set to be positioned.
- // Can be set via a dojoAttachPoint assignment.
- // If missing, then _buttonNode will be used.
- _arrowWrapperNode: null,
-
- // _popupStateNode: [protected] DomNode
- // The node to set the popupActive class on.
- // Can be set via a dojoAttachPoint assignment.
- // If missing, then focusNode or _buttonNode (if focusNode is missing) will be used.
- _popupStateNode: null,
-
- // _aroundNode: [protected] DomNode
- // The node to display the popup around.
- // Can be set via a dojoAttachPoint assignment.
- // If missing, then domNode will be used.
- _aroundNode: null,
-
- // dropDown: [protected] Widget
- // The widget to display as a popup. This widget *must* be
- // defined before the startup function is called.
- dropDown: null,
-
- // autoWidth: [protected] Boolean
- // Set to true to make the drop down at least as wide as this
- // widget. Set to false if the drop down should just be its
- // default width
- autoWidth: true,
-
- // forceWidth: [protected] Boolean
- // Set to true to make the drop down exactly as wide as this
- // widget. Overrides autoWidth.
- forceWidth: false,
-
- // maxHeight: [protected] Integer
- // The max height for our dropdown.
- // Any dropdown taller than this will have scrollbars.
- // Set to 0 for no max height, or -1 to limit height to available space in viewport
- maxHeight: 0,
-
- // dropDownPosition: [const] String[]
- // This variable controls the position of the drop down.
- // It's an array of strings with the following values:
- //
- // * before: places drop down to the left of the target node/widget, or to the right in
- // the case of RTL scripts like Hebrew and Arabic
- // * after: places drop down to the right of the target node/widget, or to the left in
- // the case of RTL scripts like Hebrew and Arabic
- // * above: drop down goes above target node
- // * below: drop down goes below target node
- //
- // The list is positions is tried, in order, until a position is found where the drop down fits
- // within the viewport.
- //
- dropDownPosition: ["below","above"],
-
- // _stopClickEvents: Boolean
- // When set to false, the click events will not be stopped, in
- // case you want to use them in your subwidget
- _stopClickEvents: true,
-
- _onDropDownMouseDown: function(/*Event*/ e){
- // summary:
- // Callback when the user mousedown's on the arrow icon
-
- if(this.disabled || this.readOnly){ return; }
-
- dojo.stopEvent(e);
-
- this._docHandler = this.connect(dojo.doc, "onmouseup", "_onDropDownMouseUp");
-
- this.toggleDropDown();
- },
-
- _onDropDownMouseUp: function(/*Event?*/ e){
- // summary:
- // Callback when the user lifts their mouse after mouse down on the arrow icon.
- // If the drop is a simple menu and the mouse is over the menu, we execute it, otherwise, we focus our
- // dropDown node. If the event is missing, then we are not
- // a mouseup event.
- //
- // This is useful for the common mouse movement pattern
- // with native browser <select> nodes:
- // 1. mouse down on the select node (probably on the arrow)
- // 2. move mouse to a menu item while holding down the mouse button
- // 3. mouse up. this selects the menu item as though the user had clicked it.
- if(e && this._docHandler){
- this.disconnect(this._docHandler);
- }
- var dropDown = this.dropDown, overMenu = false;
-
- if(e && this._opened){
- // This code deals with the corner-case when the drop down covers the original widget,
- // because it's so large. In that case mouse-up shouldn't select a value from the menu.
- // Find out if our target is somewhere in our dropdown widget,
- // but not over our _buttonNode (the clickable node)
- var c = dojo.position(this._buttonNode, true);
- if(!(e.pageX >= c.x && e.pageX <= c.x + c.w) ||
- !(e.pageY >= c.y && e.pageY <= c.y + c.h)){
- var t = e.target;
- while(t && !overMenu){
- if(dojo.hasClass(t, "dijitPopup")){
- overMenu = true;
- }else{
- t = t.parentNode;
- }
- }
- if(overMenu){
- t = e.target;
- if(dropDown.onItemClick){
- var menuItem;
- while(t && !(menuItem = dijit.byNode(t))){
- t = t.parentNode;
- }
- if(menuItem && menuItem.onClick && menuItem.getParent){
- menuItem.getParent().onItemClick(menuItem, e);
- }
- }
- return;
- }
- }
- }
- if(this._opened && dropDown.focus && dropDown.autoFocus !== false){
- // Focus the dropdown widget - do it on a delay so that we
- // don't steal our own focus.
- window.setTimeout(dojo.hitch(dropDown, "focus"), 1);
- }
- },
-
- _onDropDownClick: function(/*Event*/ e){
- // the drop down was already opened on mousedown/keydown; just need to call stopEvent()
- if(this._stopClickEvents){
- dojo.stopEvent(e);
- }
- },
-
- buildRendering: function(){
- this.inherited(arguments);
-
- this._buttonNode = this._buttonNode || this.focusNode || this.domNode;
- this._popupStateNode = this._popupStateNode || this.focusNode || this._buttonNode;
-
- // Add a class to the "dijitDownArrowButton" type class to _buttonNode so theme can set direction of arrow
- // based on where drop down will normally appear
- var defaultPos = {
- "after" : this.isLeftToRight() ? "Right" : "Left",
- "before" : this.isLeftToRight() ? "Left" : "Right",
- "above" : "Up",
- "below" : "Down",
- "left" : "Left",
- "right" : "Right"
- }[this.dropDownPosition[0]] || this.dropDownPosition[0] || "Down";
- dojo.addClass(this._arrowWrapperNode || this._buttonNode, "dijit" + defaultPos + "ArrowButton");
- },
-
- postCreate: function(){
- // summary:
- // set up nodes and connect our mouse and keypress events
-
- this.inherited(arguments);
-
- this.connect(this._buttonNode, "onmousedown", "_onDropDownMouseDown");
- this.connect(this._buttonNode, "onclick", "_onDropDownClick");
- this.connect(this.focusNode, "onkeypress", "_onKey");
- this.connect(this.focusNode, "onkeyup", "_onKeyUp");
- },
-
- destroy: function(){
- if(this.dropDown){
- // Destroy the drop down, unless it's already been destroyed. This can happen because
- // the drop down is a direct child of <body> even though it's logically my child.
- if(!this.dropDown._destroyed){
- this.dropDown.destroyRecursive();
- }
- delete this.dropDown;
- }
- this.inherited(arguments);
- },
-
- _onKey: function(/*Event*/ e){
- // summary:
- // Callback when the user presses a key while focused on the button node
-
- if(this.disabled || this.readOnly){ return; }
-
- var d = this.dropDown, target = e.target;
- if(d && this._opened && d.handleKey){
- if(d.handleKey(e) === false){
- /* false return code means that the drop down handled the key */
- dojo.stopEvent(e);
- return;
- }
- }
- if(d && this._opened && e.charOrCode == dojo.keys.ESCAPE){
- this.closeDropDown();
- dojo.stopEvent(e);
- }else if(!this._opened &&
- (e.charOrCode == dojo.keys.DOWN_ARROW ||
- ( (e.charOrCode == dojo.keys.ENTER || e.charOrCode == " ") &&
- //ignore enter and space if the event is for a text input
- ((target.tagName || "").toLowerCase() !== 'input' ||
- (target.type && target.type.toLowerCase() !== 'text'))))){
- // Toggle the drop down, but wait until keyup so that the drop down doesn't
- // get a stray keyup event, or in the case of key-repeat (because user held
- // down key for too long), stray keydown events
- this._toggleOnKeyUp = true;
- dojo.stopEvent(e);
- }
- },
-
- _onKeyUp: function(){
- if(this._toggleOnKeyUp){
- delete this._toggleOnKeyUp;
- this.toggleDropDown();
- var d = this.dropDown; // drop down may not exist until toggleDropDown() call
- if(d && d.focus){
- setTimeout(dojo.hitch(d, "focus"), 1);
- }
- }
- },
-
- _onBlur: function(){
- // summary:
- // Called magically when focus has shifted away from this widget and it's dropdown
-
- // Don't focus on button if the user has explicitly focused on something else (happens
- // when user clicks another control causing the current popup to close)..
- // But if focus is inside of the drop down then reset focus to me, because IE doesn't like
- // it when you display:none a node with focus.
- var focusMe = dijit._curFocus && this.dropDown && dojo.isDescendant(dijit._curFocus, this.dropDown.domNode);
-
- this.closeDropDown(focusMe);
-
- this.inherited(arguments);
- },
-
- isLoaded: function(){
- // summary:
- // Returns whether or not the dropdown is loaded. This can
- // be overridden in order to force a call to loadDropDown().
- // tags:
- // protected
-
- return true;
- },
-
- loadDropDown: function(/* Function */ loadCallback){
- // summary:
- // Loads the data for the dropdown, and at some point, calls
- // the given callback. This is basically a callback when the
- // user presses the down arrow button to open the drop down.
- // tags:
- // protected
-
- loadCallback();
- },
-
- toggleDropDown: function(){
- // summary:
- // Callback when the user presses the down arrow button or presses
- // the down arrow key to open/close the drop down.
- // Toggle the drop-down widget; if it is up, close it, if not, open it
- // tags:
- // protected
-
- if(this.disabled || this.readOnly){ return; }
- if(!this._opened){
- // If we aren't loaded, load it first so there isn't a flicker
- if(!this.isLoaded()){
- this.loadDropDown(dojo.hitch(this, "openDropDown"));
- return;
- }else{
- this.openDropDown();
- }
- }else{
- this.closeDropDown();
- }
- },
-
- openDropDown: function(){
- // summary:
- // Opens the dropdown for this widget. To be called only when this.dropDown
- // has been created and is ready to display (ie, it's data is loaded).
- // returns:
- // return value of dijit.popup.open()
- // tags:
- // protected
-
- var dropDown = this.dropDown,
- ddNode = dropDown.domNode,
- aroundNode = this._aroundNode || this.domNode,
- self = this;
-
- // Prepare our popup's height and honor maxHeight if it exists.
-
- // TODO: isn't maxHeight dependent on the return value from dijit.popup.open(),
- // ie, dependent on how much space is available (BK)
-
- if(!this._preparedNode){
- this._preparedNode = true;
- // Check if we have explicitly set width and height on the dropdown widget dom node
- if(ddNode.style.width){
- this._explicitDDWidth = true;
- }
- if(ddNode.style.height){
- this._explicitDDHeight = true;
- }
- }
-
- // Code for resizing dropdown (height limitation, or increasing width to match my width)
- if(this.maxHeight || this.forceWidth || this.autoWidth){
- var myStyle = {
- display: "",
- visibility: "hidden"
- };
- if(!this._explicitDDWidth){
- myStyle.width = "";
- }
- if(!this._explicitDDHeight){
- myStyle.height = "";
- }
- dojo.style(ddNode, myStyle);
-
- // Figure out maximum height allowed (if there is a height restriction)
- var maxHeight = this.maxHeight;
- if(maxHeight == -1){
- // limit height to space available in viewport either above or below my domNode
- // (whichever side has more room)
- var viewport = dojo.window.getBox(),
- position = dojo.position(aroundNode, false);
- maxHeight = Math.floor(Math.max(position.y, viewport.h - (position.y + position.h)));
- }
-
- // Attach dropDown to DOM and make make visibility:hidden rather than display:none
- // so we call startup() and also get the size
- if(dropDown.startup && !dropDown._started){
- dropDown.startup();
- }
-
- dijit.popup.moveOffScreen(dropDown);
- // Get size of drop down, and determine if vertical scroll bar needed
- var mb = dojo._getMarginSize(ddNode);
- var overHeight = (maxHeight && mb.h > maxHeight);
- dojo.style(ddNode, {
- overflowX: "hidden",
- overflowY: overHeight ? "auto" : "hidden"
- });
- if(overHeight){
- mb.h = maxHeight;
- if("w" in mb){
- mb.w += 16; // room for vertical scrollbar
- }
- }else{
- delete mb.h;
- }
-
- // Adjust dropdown width to match or be larger than my width
- if(this.forceWidth){
- mb.w = aroundNode.offsetWidth;
- }else if(this.autoWidth){
- mb.w = Math.max(mb.w, aroundNode.offsetWidth);
- }else{
- delete mb.w;
- }
-
- // And finally, resize the dropdown to calculated height and width
- if(dojo.isFunction(dropDown.resize)){
- dropDown.resize(mb);
- }else{
- dojo.marginBox(ddNode, mb);
- }
- }
-
- var retVal = dijit.popup.open({
- parent: this,
- popup: dropDown,
- around: aroundNode,
- orient: dijit.getPopupAroundAlignment((this.dropDownPosition && this.dropDownPosition.length) ? this.dropDownPosition : ["below"],this.isLeftToRight()),
- onExecute: function(){
- self.closeDropDown(true);
- },
- onCancel: function(){
- self.closeDropDown(true);
- },
- onClose: function(){
- dojo.attr(self._popupStateNode, "popupActive", false);
- dojo.removeClass(self._popupStateNode, "dijitHasDropDownOpen");
- self._opened = false;
- }
- });
- dojo.attr(this._popupStateNode, "popupActive", "true");
- dojo.addClass(self._popupStateNode, "dijitHasDropDownOpen");
- this._opened=true;
-
- // TODO: set this.checked and call setStateClass(), to affect button look while drop down is shown
- return retVal;
- },
-
- closeDropDown: function(/*Boolean*/ focus){
- // summary:
- // Closes the drop down on this widget
- // focus:
- // If true, refocuses the button widget
- // tags:
- // protected
-
- if(this._opened){
- if(focus){ this.focus(); }
- dijit.popup.close(this.dropDown);
- this._opened = false;
- }
- }
-
- }
-);
-
-}
+//>>built
+define("dijit/_HasDropDown",["dojo/_base/declare","dojo/_base/Deferred","dojo/_base/event","dojo/dom","dojo/dom-attr","dojo/dom-class","dojo/dom-geometry","dojo/dom-style","dojo/has","dojo/keys","dojo/_base/lang","dojo/touch","dojo/_base/window","dojo/window","./registry","./focus","./popup","./_FocusMixin"],function(_1,_2,_3,_4,_5,_6,_7,_8,_9,_a,_b,_c,_d,_e,_f,_10,_11,_12){return _1("dijit._HasDropDown",_12,{_buttonNode:null,_arrowWrapperNode:null,_popupStateNode:null,_aroundNode:null,dropDown:null,autoWidth:true,forceWidth:false,maxHeight:0,dropDownPosition:["below","above"],_stopClickEvents:true,_onDropDownMouseDown:function(e){if(this.disabled||this.readOnly){return;}e.preventDefault();this._docHandler=this.connect(_d.doc,_c.release,"_onDropDownMouseUp");this.toggleDropDown();},_onDropDownMouseUp:function(e){if(e&&this._docHandler){this.disconnect(this._docHandler);}var _13=this.dropDown,_14=false;if(e&&this._opened){var c=_7.position(this._buttonNode,true);if(!(e.pageX>=c.x&&e.pageX<=c.x+c.w)||!(e.pageY>=c.y&&e.pageY<=c.y+c.h)){var t=e.target;while(t&&!_14){if(_6.contains(t,"dijitPopup")){_14=true;}else{t=t.parentNode;}}if(_14){t=e.target;if(_13.onItemClick){var _15;while(t&&!(_15=_f.byNode(t))){t=t.parentNode;}if(_15&&_15.onClick&&_15.getParent){_15.getParent().onItemClick(_15,e);}}return;}}}if(this._opened){if(_13.focus&&_13.autoFocus!==false){window.setTimeout(_b.hitch(_13,"focus"),1);}}else{setTimeout(_b.hitch(this,"focus"),0);}if(_9("ios")){this._justGotMouseUp=true;setTimeout(_b.hitch(this,function(){this._justGotMouseUp=false;}),0);}},_onDropDownClick:function(e){if(_9("ios")&&!this._justGotMouseUp){this._onDropDownMouseDown(e);this._onDropDownMouseUp(e);}if(this._stopClickEvents){_3.stop(e);}},buildRendering:function(){this.inherited(arguments);this._buttonNode=this._buttonNode||this.focusNode||this.domNode;this._popupStateNode=this._popupStateNode||this.focusNode||this._buttonNode;var _16={"after":this.isLeftToRight()?"Right":"Left","before":this.isLeftToRight()?"Left":"Right","above":"Up","below":"Down","left":"Left","right":"Right"}[this.dropDownPosition[0]]||this.dropDownPosition[0]||"Down";_6.add(this._arrowWrapperNode||this._buttonNode,"dijit"+_16+"ArrowButton");},postCreate:function(){this.inherited(arguments);this.connect(this._buttonNode,_c.press,"_onDropDownMouseDown");this.connect(this._buttonNode,"onclick","_onDropDownClick");this.connect(this.focusNode,"onkeypress","_onKey");this.connect(this.focusNode,"onkeyup","_onKeyUp");},destroy:function(){if(this.dropDown){if(!this.dropDown._destroyed){this.dropDown.destroyRecursive();}delete this.dropDown;}this.inherited(arguments);},_onKey:function(e){if(this.disabled||this.readOnly){return;}var d=this.dropDown,_17=e.target;if(d&&this._opened&&d.handleKey){if(d.handleKey(e)===false){_3.stop(e);return;}}if(d&&this._opened&&e.charOrCode==_a.ESCAPE){this.closeDropDown();_3.stop(e);}else{if(!this._opened&&(e.charOrCode==_a.DOWN_ARROW||((e.charOrCode==_a.ENTER||e.charOrCode==" ")&&((_17.tagName||"").toLowerCase()!=="input"||(_17.type&&_17.type.toLowerCase()!=="text"))))){this._toggleOnKeyUp=true;_3.stop(e);}}},_onKeyUp:function(){if(this._toggleOnKeyUp){delete this._toggleOnKeyUp;this.toggleDropDown();var d=this.dropDown;if(d&&d.focus){setTimeout(_b.hitch(d,"focus"),1);}}},_onBlur:function(){var _18=_10.curNode&&this.dropDown&&_4.isDescendant(_10.curNode,this.dropDown.domNode);this.closeDropDown(_18);this.inherited(arguments);},isLoaded:function(){return true;},loadDropDown:function(_19){_19();},loadAndOpenDropDown:function(){var d=new _2(),_1a=_b.hitch(this,function(){this.openDropDown();d.resolve(this.dropDown);});if(!this.isLoaded()){this.loadDropDown(_1a);}else{_1a();}return d;},toggleDropDown:function(){if(this.disabled||this.readOnly){return;}if(!this._opened){this.loadAndOpenDropDown();}else{this.closeDropDown();}},openDropDown:function(){var _1b=this.dropDown,_1c=_1b.domNode,_1d=this._aroundNode||this.domNode,_1e=this;if(!this._preparedNode){this._preparedNode=true;if(_1c.style.width){this._explicitDDWidth=true;}if(_1c.style.height){this._explicitDDHeight=true;}}if(this.maxHeight||this.forceWidth||this.autoWidth){var _1f={display:"",visibility:"hidden"};if(!this._explicitDDWidth){_1f.width="";}if(!this._explicitDDHeight){_1f.height="";}_8.set(_1c,_1f);var _20=this.maxHeight;if(_20==-1){var _21=_e.getBox(),_22=_7.position(_1d,false);_20=Math.floor(Math.max(_22.y,_21.h-(_22.y+_22.h)));}_11.moveOffScreen(_1b);if(_1b.startup&&!_1b._started){_1b.startup();}var mb=_7.getMarginSize(_1c);var _23=(_20&&mb.h>_20);_8.set(_1c,{overflowX:"hidden",overflowY:_23?"auto":"hidden"});if(_23){mb.h=_20;if("w" in mb){mb.w+=16;}}else{delete mb.h;}if(this.forceWidth){mb.w=_1d.offsetWidth;}else{if(this.autoWidth){mb.w=Math.max(mb.w,_1d.offsetWidth);}else{delete mb.w;}}if(_b.isFunction(_1b.resize)){_1b.resize(mb);}else{_7.setMarginBox(_1c,mb);}}var _24=_11.open({parent:this,popup:_1b,around:_1d,orient:this.dropDownPosition,onExecute:function(){_1e.closeDropDown(true);},onCancel:function(){_1e.closeDropDown(true);},onClose:function(){_5.set(_1e._popupStateNode,"popupActive",false);_6.remove(_1e._popupStateNode,"dijitHasDropDownOpen");_1e._opened=false;}});_5.set(this._popupStateNode,"popupActive","true");_6.add(_1e._popupStateNode,"dijitHasDropDownOpen");this._opened=true;return _24;},closeDropDown:function(_25){if(this._opened){if(_25){this.focus();}_11.close(this.dropDown);this._opened=false;}}});});
\ No newline at end of file
git.wh0rd.org / tt-rss.git / blobdiff