summaryrefslogtreecommitdiffstatshomepage
path: root/includes/js/dijit/layout/AccordionContainer.js
blob: 12f89456e636a4f92bbefb793818cc546f5bf5d2 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
if(!dojo._hasResource["dijit.layout.AccordionContainer"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
dojo._hasResource["dijit.layout.AccordionContainer"] = true;
dojo.provide("dijit.layout.AccordionContainer");

dojo.require("dojo.fx");

dojo.require("dijit._Container");
dojo.require("dijit._Templated");
dojo.require("dijit.layout.StackContainer");
dojo.require("dijit.layout.ContentPane");

dojo.declare(
	"dijit.layout.AccordionContainer",
	dijit.layout.StackContainer,
	{
		// summary:
		//		Holds a set of panes where every pane's title is visible, but only one pane's content is visible at a time,
		//		and switching between panes is visualized by sliding the other panes up/down.
		// example:
		// | 	<div dojoType="dijit.layout.AccordionContainer">
		// |		<div dojoType="dijit.layout.AccordionPane" title="pane 1">
		// |			<div dojoType="dijit.layout.ContentPane">...</div>
		// | 	</div>
		// |		<div dojoType="dijit.layout.AccordionPane" title="pane 2">
		// |			<p>This is some text</p>
		// ||		...
		// |	</div>
		//
		// duration: Integer
		//		Amount of time (in ms) it takes to slide panes
		duration: 250,

		_verticalSpace: 0,

		postCreate: function(){
			this.domNode.style.overflow="hidden";
			this.inherited("postCreate",arguments); 
			dijit.setWaiRole(this.domNode, "tablist");
			dojo.addClass(this.domNode,"dijitAccordionContainer");
		},

		startup: function(){
			if(this._started){ return; }
			this.inherited("startup",arguments);	
			if(this.selectedChildWidget){
				var style = this.selectedChildWidget.containerNode.style;
				style.display = "";
				style.overflow = "auto";
				this.selectedChildWidget._setSelectedState(true);
			}
		},

		layout: function(){
			// summary: 
			//		Set the height of the open pane based on what room remains

			// get cumulative height of all the title bars, and figure out which pane is open
			var totalCollapsedHeight = 0;
			var openPane = this.selectedChildWidget;
			dojo.forEach(this.getChildren(), function(child){
				totalCollapsedHeight += child.getTitleHeight();
			});
			var mySize = this._contentBox;
			this._verticalSpace = (mySize.h - totalCollapsedHeight);
			if(openPane){
				openPane.containerNode.style.height = this._verticalSpace + "px";
/***
TODO: this is wrong.  probably you wanted to call resize on the SplitContainer
inside the AccordionPane??
				if(openPane.resize){
					openPane.resize({h: this._verticalSpace});
				}
***/
			}
		},

		_setupChild: function(/*Widget*/ page){
			// Summary: prepare the given child
			return page;
		},

		_transition: function(/*Widget?*/newWidget, /*Widget?*/oldWidget){
//TODO: should be able to replace this with calls to slideIn/slideOut
			if(this._inTransition){ return; }
			this._inTransition = true;
			var animations = [];
			var paneHeight = this._verticalSpace;
			if(newWidget){
				newWidget.setSelected(true);
				var newContents = newWidget.containerNode;
				newContents.style.display = "";

				animations.push(dojo.animateProperty({
					node: newContents,
					duration: this.duration,
					properties: {
						height: { start: "1", end: paneHeight }
					},
					onEnd: function(){
						newContents.style.overflow = "auto";
					}
				}));
			}
			if(oldWidget){
				oldWidget.setSelected(false);
				var oldContents = oldWidget.containerNode;
				oldContents.style.overflow = "hidden";
				animations.push(dojo.animateProperty({
					node: oldContents,
					duration: this.duration,
					properties: {
						height: { start: paneHeight, end: "1" }
					},
					onEnd: function(){
						oldContents.style.display = "none";
					}
				}));
			}

			this._inTransition = false;

			dojo.fx.combine(animations).play();
		},

		// note: we are treating the container as controller here
		_onKeyPress: function(/*Event*/ e){
			if(this.disabled || e.altKey || !(e._dijitWidget || e.ctrlKey)){ return; }
			var k = dojo.keys;
			var fromTitle = e._dijitWidget;
			switch(e.keyCode){
				case k.LEFT_ARROW:
				case k.UP_ARROW:
					if (fromTitle){
						this._adjacent(false)._onTitleClick();
						dojo.stopEvent(e);
					}
					break;
				case k.PAGE_UP:
					if (e.ctrlKey){
						this._adjacent(false)._onTitleClick();
						dojo.stopEvent(e);
					}
					break;
				case k.RIGHT_ARROW:
				case k.DOWN_ARROW:
					if (fromTitle){
						this._adjacent(true)._onTitleClick();
						dojo.stopEvent(e);
					}
					break;
				case k.PAGE_DOWN:
					if (e.ctrlKey){
						this._adjacent(true)._onTitleClick();
						dojo.stopEvent(e);
					}
					break;
				default:
					if(e.ctrlKey && e.keyCode == k.TAB){
						this._adjacent(e._dijitWidget, !e.shiftKey)._onTitleClick();
						dojo.stopEvent(e);
					}
				
			}
		}
	}
);

dojo.declare("dijit.layout.AccordionPane",
	[dijit.layout.ContentPane, dijit._Templated, dijit._Contained],
	{
	// summary:
	//		AccordionPane is a ContentPane with a title that may contain another widget.
	//		Nested layout widgets, such as SplitContainer, are not supported at this time.
	// example: 
	// | see dijit.layout.AccordionContainer

	templateString:"<div class='dijitAccordionPane'\n\t><div dojoAttachPoint='titleNode,focusNode' dojoAttachEvent='ondijitclick:_onTitleClick,onkeypress:_onTitleKeyPress,onfocus:_handleFocus,onblur:_handleFocus'\n\t\tclass='dijitAccordionTitle' wairole=\"tab\"\n\t\t><div class='dijitAccordionArrow' waiRole=\"presentation\"></div\n\t\t><div class='arrowTextUp' waiRole=\"presentation\">&#9650;</div\n\t\t><div class='arrowTextDown' waiRole=\"presentation\">&#9660;</div\n\t\t><div waiRole=\"presentation\" dojoAttachPoint='titleTextNode' class='dijitAccordionText'>${title}</div></div\n\t><div><div dojoAttachPoint='containerNode' style='overflow: hidden; height: 1px; display: none'\n\t\tclass='dijitAccordionBody' wairole=\"tabpanel\"\n\t></div></div>\n</div>\n",

	postCreate: function(){
		this.inherited("postCreate",arguments)
		dojo.setSelectable(this.titleNode, false);
		this.setSelected(this.selected);
	},

	getTitleHeight: function(){
		// summary: returns the height of the title dom node
		return dojo.marginBox(this.titleNode).h;	// Integer
	},

	_onTitleClick: function(){
		// summary: callback when someone clicks my title
		var parent = this.getParent();
		if(!parent._inTransition){
			parent.selectChild(this);
			dijit.focus(this.focusNode);
		}
	},

	_onTitleKeyPress: function(/*Event*/ evt){
		evt._dijitWidget = this;
		return this.getParent()._onKeyPress(evt);
	},

	_setSelectedState: function(/*Boolean*/ isSelected){
		this.selected = isSelected;
		dojo[(isSelected ? "addClass" : "removeClass")](this.titleNode,"dijitAccordionTitle-selected");
		this.focusNode.setAttribute("tabIndex", isSelected ? "0" : "-1");
	},

	_handleFocus: function(/*Event*/e){
		// summary: handle the blur and focus state of this widget
		dojo[(e.type=="focus" ? "addClass" : "removeClass")](this.focusNode,"dijitAccordionFocused");		
	},

	setSelected: function(/*Boolean*/ isSelected){
		// summary: change the selected state on this pane
		this._setSelectedState(isSelected);
		if(isSelected){
			this.onSelected();
			this._loadCheck(true); // if href specified, trigger load
		}
	},

	onSelected: function(){
		// summary: called when this pane is selected
	}
});

}