ux/FlipCounter.js
[roojs1] / ux / FlipCounter.js
1
2
3 Roo.ux.FlipCounter = function(options)
4 {
5     Roo.ux.FlipCounter.superclass.constructor.call(this, options);
6     
7     //Roo.apply(this, options);
8     //this.el = $(element);
9     //this.options = $.extend({}, defaults, options);
10     this.addEvents({
11         // raw events
12         /**
13          * @event flip
14          * When a box is flipped
15          * @param {Roo.ux.FlipCounter} counter
16          */
17         "flip" : true,
18         /**
19          * @event resize
20          * When a box is resized
21          * @param {Roo.ux.FlipCounter} counter
22          */
23         "resize" : true
24         
25          
26     });
27     this.digits = new Array();
28        
29     //this.init();
30
31
32     
33 }
34 Roo.extend(Roo.ux.FlipCounter, Roo.bootstrap.Component, {
35     
36     speed : 0.2,
37     startnumber : 0,
38     currentNumber : 0,
39     decimal : 0,
40     
41     digits : false, // array...
42     ulWidth : 0,
43     cls : '',
44     
45     getAutoCreate : function(){
46         
47         return {
48             tag: 'ul',
49             cls: 'flipcounter ' + this.cls,
50             
51         };
52     },
53         
54     initEvents : function ()
55     { 
56         var startNum = (1.0*this.startnumber).toFixed(this.decimal);
57         
58         for (i=startNum.length-1; i>=0; i=i-1)
59         {
60             if (startNum[i] == '.') {
61                 this.addSeparator('.');
62                 continue;
63             }
64             this.addDigit(startNum[i]);
65         }
66         this.currentNumber = this.startnumber;
67     },
68     
69     addDigit : function (num)
70     {
71         // Add separator after every 3rd digit
72         /*if (this.digits.length % 3 == 0 && this.digits.length != 0)
73         {
74             this.addSeparator(',');
75         }
76         */
77           
78         
79         var digit = new Roo.ux.FlipCounter.Digit({ manager : this, currentNumber : num });
80         digit.manager = this;
81         this.digits.push(digit);
82         digit.render(this.el, 0);
83          
84         // Update width
85         this.ulWidth = this.ulWidth + digit.el.getWidth(true);
86         this.el.set({
87             'min-width' : this.ulWidth,
88             'min-height' :digit.el.getHeight(true)
89         });
90         
91     },
92     
93     removeDigit : function ()
94     {
95         var digit = this.digits.splice(this.digits.length-1, 1)[0];
96         
97         this.ulWidth = this.ulWidth - digit.el.getWidth(true);
98         digit.el.remove();
99         
100         // Remove separators
101        // if (this.digits.length % 3 == 0)
102       //  {
103           //  var comma = this.el.select('li.comma:first-child');
104           //  this.ulWidth = this.ulWidth - comma.getWidth(true);
105           //  comma.remove();
106         //}
107         
108         // Update width to current
109         this.el.set( { 'min-width' : this.ulWidth});
110     },
111     
112     addSeparator : function (str)
113     {
114         var comma = this.el.insertHtml('afterBegin','<li class="comma">'+str+'</li>',true);
115         
116         // Update width
117         
118         this.ulWidth = this.ulWidth + comma.getWidth(true);
119         this.el.set({'min-width' : this.ulWidth});
120     },
121     
122     updateTo : function (num)
123     {
124         var numStr = (1.0*num).toFixed(this.decimal);
125         
126         this.currentNumber = num;
127         // Change the number of digits displayed if needed
128         if (numStr.length != this.digits.length)
129         {
130             var diff = numStr.length - this.digits.length;
131             if (diff > 0)
132             {
133                 for (i=0; i<diff; i=i+1) {
134                     this.addDigit(0);
135                 }
136             }
137             else
138             {
139                 for (i=diff; i<0; i=i+1) {
140                     this.removeDigit();
141                 }
142             }
143             
144             this.fireEvent('onResize',this);
145         }
146         
147         // Change all digit values
148         for (i=0; i<numStr.length; i=i+1)
149         {
150             if (numStr[numStr.length - 1 - i] == '.') {
151                 continue;
152             }
153             this.digits[i].flipTo(numStr[numStr.length - 1 - i]);
154         }
155     }
156     
157 });
158
159 Roo.ux.FlipCounter.Digit = function(options)
160 {
161     //Roo.apply(this, options);
162     Roo.ux.FlipCounter.Digit.superclass.constructor.call(this, options);
163
164     
165     this.currentNumber = parseInt(this.currentNumber);
166     
167     
168 }
169
170 Roo.extend(Roo.ux.FlipCounter.Digit, Roo.bootstrap.Component, {
171
172     manager : null, // the flipcounter... 
173     currentNumber : 0,
174     
175     
176     currentNum : 0,
177     nextNum : 0,
178     targetNum : 0,
179     
180     topFrontDiv  : null,
181     bottomFrontDiv : null,
182     topNumBack : null,
183     topNumFront : null,
184     bottomNumBack : null,
185     bottomNumFront : null,
186     
187     
188     
189     
190     getAutoCreate : function(){
191         
192         return {
193                 tag: 'li',
194                 cn : [
195                     {
196                         cls: 'numberwrap',
197                         cn : [
198                             { cls : 'flipper_top flipper_top1' },
199                             {
200                                 cls : 'flipper_top flipper_top2 flipper_top_back',
201                                 cn : [
202                                     { tag: 'span', html: this.currentNumber },
203                                     { cls : 'rings' }
204                                 ]
205                         
206                             },
207                             {
208                                 cls : 'flipper_top flipper_top_front',
209                                 cn : [
210                                     { tag: 'span', html: this.currentNumber },
211                                     { cls : 'rings' }
212                                 ]
213                         
214                             },
215                             { cls : 'flipper_bottom flipper_bottom4' },
216                             { cls : 'flipper_bottom flipper_bottom3' },
217                             { cls : 'flipper_bottom flipper_bottom2' },
218                             {
219                                 cls : 'flipper_bottom flipper_bottom1 flipper_bottom_back',
220                                 cn : [
221                                     { tag: 'span', html: this.currentNumber },
222                                     { cls : 'rings' }
223                                 ]
224                             },
225                             {
226                                 cls : 'flipper_bottom flipper_bottom_front',
227                                 cn : [
228                                     { tag: 'span', html: this.currentNumber },
229                                     { cls : 'rings' }
230                                 ]
231                             },
232                         ]
233                     }
234                 ]
235         };
236     },
237     
238     
239     initEvents : function()
240     {
241         
242          
243         
244         this.topFrontDiv = this.el.select('.flipper_top_front',true).first();
245         this.bottomFrontDiv = this.el.select('.flipper_bottom_front',true).first();
246         this.topNumBack = this.el.select('.flipper_top_back span',true).first();
247         this.topNumFront = this.el.select('.flipper_top_front span',true).first();
248         this.bottomNumBack = this.el.select('.flipper_bottom_back span',true).first();
249         this.bottomNumFront = this.el.select('.flipper_bottom_front span',true).first();
250         
251         this.targetNum = this.currentNumber;
252         this.currentNum = this.currentNumber;
253         this.nextNum = this.currentNumber;
254         
255         this.currentlyAnimating = false;
256     },
257     
258     flipTo : function (num)
259     {
260         if (this.currentNum === num)
261             return;
262         
263         this.targetNum = num;
264         if (this.currentlyAnimating) {
265             return;
266         }
267         
268         this.animNext();
269     },
270     
271     animNext : function ()
272     {
273         if (this.currentNum == this.targetNum)
274         {
275             this.currentlyAnimating = false;
276             return;
277         }
278         
279         var doRandomDelay = !this.currentlyAnimating;
280         this.currentlyAnimating = true;
281         this.nextNum = this.currentNum + 1;
282         if (this.nextNum > 9) {
283             this.nextNum = 0;
284         }
285         
286         var delay = Math.random()/5;
287         if (!doRandomDelay) {
288             delay = 0.01;
289         }
290         
291         // Animate top flipper
292         var digit = this;
293         digit.topNumBack.dom.innerHTML = digit.nextNum;
294         (function() {
295             digit.topFrontDiv.animate(
296                 {
297                     scaleY: {from :1, to : 0}
298                 },
299                 this.manager.speed, //duration
300                 function() {}, // oncomplate
301                 'easeIn', //easing,
302                 'motion' // desplay type.
303             );
304         }).defer(delay, this);
305         
306         (function() {
307             
308             digit.bottomNumFront.dom.innerHTML  = digit.nextNum;
309             
310             digit.bottomFrontDiv.animate(
311                 {
312                     scaleY: {from: 0, to : 1},
313                     
314                 },
315                 this.manager.speed * 0.5, //duration
316                 function() {
317                     digit.currentNum = digit.nextNum;
318                     digit.topNumFront.dom.innerHTML = digit.currentNum;
319                     digit.topFrontDiv.attr('style', '');
320                     digit.bottomNumBack.dom.innerHTML = digit.currentNum;
321                     
322                     digit.animNext();
323                     digit.manager.fireEvent('onFlip', digit.manager);
324                     
325                  }, // oncomplate
326                 'easeOut', //easing,
327                 'motion' // desplay type.
328             )
329             
330         }).defer(delay + this.manager.speed, this);
331                 
332                 
333  
334        //??? digit.bottomFrontDiv. digit.bottomNumFront.html(digit.nextNum);
335         
336        
337     }
338 });