1 | /* All code copyright 2007 Taras Mankovski */ |
---|
2 | /* email: tarasm@gmail.com */ |
---|
3 | /* website: http://www.oscandy.com/author/taras */ |
---|
4 | |
---|
5 | // This class adds lightbox functionality to smoothgallery |
---|
6 | gallery = gallery.extend({ |
---|
7 | initialize: function(element, options) { |
---|
8 | this.parent(element, options); |
---|
9 | this.addEvent('onPopulated', this.makeLink.bind(this)); |
---|
10 | if (options.lightbox) this.lightbox = new lightboxforsmoothgallery(this.galleryData, {}); |
---|
11 | }, |
---|
12 | populateData: function() { |
---|
13 | currentArrayPlace = this.galleryData.length; |
---|
14 | options = this.options; |
---|
15 | data = this.galleryData; |
---|
16 | this.galleryElement.getElements(options.elementSelector).each(function(el) { |
---|
17 | elementDict = { |
---|
18 | imagepath: el.getElement(options.linkSelector).getProperty('href'), |
---|
19 | image: el.getElement(options.imageSelector).getProperty('src'), |
---|
20 | number: currentArrayPlace |
---|
21 | }; |
---|
22 | if ((options.showInfopane) | (options.showCarousel)) |
---|
23 | Object.extend(elementDict, { |
---|
24 | title: el.getElement(options.titleSelector).innerHTML, |
---|
25 | description: el.getElement(options.subtitleSelector).innerHTML |
---|
26 | }); |
---|
27 | if (options.embedLinks) |
---|
28 | Object.extend(elementDict, { |
---|
29 | link: el.getElement(options.linkSelector).href||false, |
---|
30 | linkTitle: el.getElement(options.linkSelector).title||false |
---|
31 | }); |
---|
32 | if ((!options.useThumbGenerator) && (options.showCarousel)) |
---|
33 | Object.extend(elementDict, { |
---|
34 | thumbnail: el.getElement(options.thumbnailSelector).src |
---|
35 | }); |
---|
36 | else if (options.useThumbGenerator) |
---|
37 | Object.extend(elementDict, { |
---|
38 | thumbnail: 'resizer.php?imgfile=' + elementDict.image + '&max_width=' + options.thumbWidth + '&max_height=' + options.thumbHeight |
---|
39 | }); |
---|
40 | |
---|
41 | data[currentArrayPlace] = elementDict; |
---|
42 | currentArrayPlace++; |
---|
43 | if (this.options.destroyAfterPopulate) |
---|
44 | el.remove(); |
---|
45 | }); |
---|
46 | this.galleryData = data; |
---|
47 | this.fireEvent('onPopulated'); |
---|
48 | }, |
---|
49 | makeLink: function (num) { |
---|
50 | this.currentLink.setProperties({ |
---|
51 | href: this.galleryData[num].link, |
---|
52 | title: this.galleryData[num].linkTitle |
---|
53 | }) |
---|
54 | if (options.lightbox) this.currentLink.onclick = this.lightbox.open.pass(num, this.lightbox); |
---|
55 | if (!((this.options.embedLinks) && (!this.options.showArrows) && (!this.options.showCarousel))) |
---|
56 | this.currentLink.setStyle('display', 'block'); |
---|
57 | } |
---|
58 | }); |
---|
59 | |
---|
60 | /* |
---|
61 | Slimbox v1.22 - The ultimate lightweight Lightbox clone |
---|
62 | by Christophe Beyls (http://www.digitalia.be) - MIT-style license. |
---|
63 | Inspired by the original Lightbox v2 by Lokesh Dhakar. |
---|
64 | */ |
---|
65 | |
---|
66 | var Lightbox = new Class({ |
---|
67 | |
---|
68 | initialize: function(options) { |
---|
69 | this.options = Object.extend({ |
---|
70 | resizeDuration: 400, // Duration of height and width resizing (ms) |
---|
71 | initialWidth: 250, // Initial width of the box (px) |
---|
72 | initialHeight: 250, // Initial height of the box (px) |
---|
73 | animateCaption: true // Enable/Disable caption animation |
---|
74 | }, options || {}); |
---|
75 | this.anchors = []; |
---|
76 | $A(document.getElementsByTagName('a')).each(function(el){ |
---|
77 | if(el.rel && el.href && el.rel.test('^lightbox', 'i')) { |
---|
78 | el.onclick = this.click.pass(el, this); |
---|
79 | this.anchors.push(el); |
---|
80 | } |
---|
81 | }, this); |
---|
82 | |
---|
83 | this.eventKeyDown = this.keyboardListener.bindAsEventListener(this); |
---|
84 | this.eventPosition = this.position.bind(this); |
---|
85 | |
---|
86 | this.buildbox(); |
---|
87 | |
---|
88 | var nextEffect = this.nextEffect.bind(this); |
---|
89 | this.fx = { |
---|
90 | overlay: this.overlay.effect('opacity', { duration: 500 }).hide(), |
---|
91 | resize: this.center.effects({ duration: this.options.resizeDuration, onComplete: nextEffect }), |
---|
92 | image: this.image.effect('opacity', { duration: 500, onComplete: nextEffect }), |
---|
93 | bottom: this.bottom.effects({ duration: 400, onComplete: nextEffect }) |
---|
94 | }; |
---|
95 | |
---|
96 | this.preloadPrev = new Image(); |
---|
97 | this.preloadNext = new Image(); |
---|
98 | }, |
---|
99 | buildbox : function () { |
---|
100 | this.overlay = new Element('div').setProperty('id', 'lbOverlay').injectInside(document.body); |
---|
101 | this.center = new Element('div').setProperty('id', 'lbCenter').setStyles({width: this.options.initialWidth+'px', height: this.options.initialHeight+'px', marginLeft: '-'+(this.options.initialWidth/2)+'px', display: 'none'}).injectInside(document.body); |
---|
102 | this.image = new Element('div').setProperty('id', 'lbImage').injectInside(this.center); |
---|
103 | this.prevLink = new Element('a').setProperties({id: 'lbPrevLink', href: '#'}).setStyle('display', 'none').injectInside(this.image); |
---|
104 | this.nextLink = this.prevLink.clone().setProperty('id', 'lbNextLink').injectInside(this.image); |
---|
105 | this.prevLink.onclick = this.previous.bind(this); |
---|
106 | this.nextLink.onclick = this.next.bind(this); |
---|
107 | |
---|
108 | this.bottom = new Element('div').setProperty('id', 'lbBottom').setStyle('display', 'none').injectInside(document.body); |
---|
109 | new Element('a').setProperties({id: 'lbCloseLink', href: '#'}).injectInside(this.bottom).onclick = this.overlay.onclick = this.close.bind(this); |
---|
110 | this.number = new Element('div').setProperty('id', 'lbNumber').injectInside(this.bottom); |
---|
111 | this.caption = new Element('div').setProperty('id', 'lbCaption').injectInside(this.bottom); |
---|
112 | new Element('div').setStyle('clear', 'both').injectInside(this.bottom); |
---|
113 | }, |
---|
114 | click: function(link) { |
---|
115 | if(link.rel.length == 8) { |
---|
116 | return this.show(link.href, link.title); |
---|
117 | } |
---|
118 | var j, imageNum, images = []; |
---|
119 | this.anchors.each(function(el){ |
---|
120 | if(el.rel == link.rel) { |
---|
121 | for(j = 0; j < images.length; j++) |
---|
122 | if(images[j][0] == el.href) break; |
---|
123 | if(j == images.length) { |
---|
124 | images.push([el.href, el.title]); |
---|
125 | if(el.href == link.href) imageNum = j; |
---|
126 | } |
---|
127 | } |
---|
128 | }, this); |
---|
129 | return this.open(images, imageNum); |
---|
130 | }, |
---|
131 | |
---|
132 | show: function(url, title) { |
---|
133 | return this.open([[url, title]], 0); |
---|
134 | }, |
---|
135 | |
---|
136 | open: function(images, imageNum) { |
---|
137 | this.images = images; |
---|
138 | this.position(); |
---|
139 | this.setup(true); |
---|
140 | this.top = Window.getScrollTop() + (Window.getHeight() / 15); |
---|
141 | this.center.setStyles({top: this.top+'px', display: ''}); |
---|
142 | this.fx.overlay.custom(0.8); |
---|
143 | return this.changeImage(imageNum); |
---|
144 | }, |
---|
145 | |
---|
146 | position: function() { |
---|
147 | this.overlay.setStyles({top: Window.getScrollTop()+'px', height: Window.getHeight()+'px'}); |
---|
148 | }, |
---|
149 | |
---|
150 | setup: function(open) { |
---|
151 | var elements = $A(document.getElementsByTagName('object')); |
---|
152 | elements.extend(document.getElementsByTagName(window.ActiveXObject ? 'select' : 'embed')); |
---|
153 | elements.each(function(el){ el.style.visibility = open ? 'hidden' : ''; }); |
---|
154 | var fn = open ? 'addEvent' : 'removeEvent'; |
---|
155 | window[fn]('scroll', this.eventPosition)[fn]('resize', this.eventPosition); |
---|
156 | document[fn]('keydown', this.eventKeyDown); |
---|
157 | this.step = 0; |
---|
158 | }, |
---|
159 | |
---|
160 | keyboardListener: function(event) { |
---|
161 | switch(event.keyCode) { |
---|
162 | case 27: case 88: case 67: this.close(); break; |
---|
163 | case 37: case 80: this.previous(); break; |
---|
164 | case 39: case 78: this.next(); |
---|
165 | } |
---|
166 | }, |
---|
167 | |
---|
168 | previous: function() { |
---|
169 | return this.changeImage(this.activeImage-1); |
---|
170 | }, |
---|
171 | |
---|
172 | next: function() { |
---|
173 | return this.changeImage(this.activeImage+1); |
---|
174 | }, |
---|
175 | |
---|
176 | changeImage: function(imageNum) { |
---|
177 | if(this.step || (imageNum < 0) || (imageNum >= this.images.length)) return false; |
---|
178 | this.step = 1; |
---|
179 | this.activeImage = imageNum; |
---|
180 | |
---|
181 | this.prevLink.style.display = this.nextLink.style.display = 'none'; |
---|
182 | this.bottom.setStyles({opacity: '0', height: '0px', display: 'none'}); |
---|
183 | this.fx.image.hide(); |
---|
184 | this.center.className = 'lbLoading'; |
---|
185 | |
---|
186 | this.preload = new Image(); |
---|
187 | this.preload.onload = this.nextEffect.bind(this); |
---|
188 | this.preload.src = this.images[imageNum][0]; |
---|
189 | return false; |
---|
190 | }, |
---|
191 | |
---|
192 | nextEffect: function() { |
---|
193 | switch(this.step++) { |
---|
194 | case 1: |
---|
195 | this.center.className = ''; |
---|
196 | this.image.setStyles({backgroundImage: 'url('+this.images[this.activeImage][0]+')', width: this.preload.width+'px'}); |
---|
197 | this.image.style.height = this.prevLink.style.height = this.nextLink.style.height = this.preload.height+'px'; |
---|
198 | |
---|
199 | this.caption.setHTML(this.images[this.activeImage][1] || ''); |
---|
200 | this.number.setHTML((this.images.length == 1) ? '' : 'Image '+(this.activeImage+1)+' of '+this.images.length); |
---|
201 | |
---|
202 | if(this.activeImage != 0) this.preloadPrev.src = this.images[this.activeImage - 1][0]; |
---|
203 | if(this.activeImage != (this.images.length - 1)) this.preloadNext.src = this.images[this.activeImage + 1][0]; |
---|
204 | if(this.center.clientHeight != this.image.offsetHeight+20) { |
---|
205 | this.fx.resize.custom({height: [this.center.clientHeight, this.image.offsetHeight]}); |
---|
206 | break; |
---|
207 | } |
---|
208 | this.step++; |
---|
209 | case 2: |
---|
210 | if(this.center.clientWidth != this.image.offsetWidth+20) { |
---|
211 | this.fx.resize.custom({width: [this.center.clientWidth, this.image.offsetWidth], marginLeft: [-this.center.clientWidth/2, -this.image.offsetWidth/2]}); |
---|
212 | break; |
---|
213 | } |
---|
214 | this.step++; |
---|
215 | case 3: |
---|
216 | this.bottom.setStyles({top: (this.top + this.center.clientHeight)+'px', width: this.image.style.width, marginLeft: this.center.style.marginLeft, display: ''}); |
---|
217 | this.fx.image.custom(0, 1); |
---|
218 | break; |
---|
219 | case 4: |
---|
220 | if(this.options.animateCaption) { |
---|
221 | this.fx.bottom.custom({opacity: [0, 1], height: [0, this.bottom.scrollHeight]}); |
---|
222 | break; |
---|
223 | } |
---|
224 | this.bottom.setStyles({opacity: '1', height: this.bottom.scrollHeight+'px'}); |
---|
225 | case 5: |
---|
226 | if(this.activeImage != 0) this.prevLink.style.display = ''; |
---|
227 | if(this.activeImage != (this.images.length - 1)) this.nextLink.style.display = ''; |
---|
228 | this.step = 0; |
---|
229 | } |
---|
230 | }, |
---|
231 | |
---|
232 | close: function() { |
---|
233 | if(this.step < 0) return; |
---|
234 | this.step = -1; |
---|
235 | if(this.preload) { |
---|
236 | this.preload.onload = Class.empty; |
---|
237 | this.preload = null; |
---|
238 | } |
---|
239 | for(var f in this.fx) this.fx[f].clearTimer(); |
---|
240 | this.center.style.display = this.bottom.style.display = 'none'; |
---|
241 | this.fx.overlay.chain(this.setup.pass(false, this)).custom(0); |
---|
242 | return false; |
---|
243 | } |
---|
244 | }); |
---|
245 | |
---|
246 | /* All code copyright 2007 Taras Mankovski */ |
---|
247 | /* email: tarasm@gmail.com */ |
---|
248 | /* website: http://www.oscandy.com/author/taras */ |
---|
249 | |
---|
250 | // This class extends lightbox class and makes the lightbox compatible with smoothgallery |
---|
251 | var lightboxforsmoothgallery = Lightbox.extend({ |
---|
252 | initialize: function(galleryData, options) { |
---|
253 | this.options = Object.extend({ |
---|
254 | resizeDuration: 400, // Duration of height and width resizing (ms) |
---|
255 | initialWidth: 250, // Initial width of the box (px) |
---|
256 | initialHeight: 250, // Initial height of the box (px) |
---|
257 | animateCaption: true // Enable/Disable caption animation |
---|
258 | }, options || {}); |
---|
259 | |
---|
260 | this.images = galleryData; |
---|
261 | |
---|
262 | this.eventKeyDown = this.keyboardListener.bindAsEventListener(this); |
---|
263 | this.eventPosition = this.position.bind(this); |
---|
264 | |
---|
265 | this.overlay = new Element('div').setProperty('id', 'lbOverlay').injectInside(document.body); |
---|
266 | |
---|
267 | this.center = new Element('div').setProperty('id', 'lbCenter').setStyles({width: this.options.initialWidth+'px', height: this.options.initialHeight+'px', marginLeft: '-'+(this.options.initialWidth/2)+'px', display: 'none'}).injectInside(document.body); |
---|
268 | this.image = new Element('div').setProperty('id', 'lbImage').injectInside(this.center); |
---|
269 | this.prevLink = new Element('a').setProperties({id: 'lbPrevLink', href: '#'}).setStyle('display', 'none').injectInside(this.image); |
---|
270 | this.nextLink = this.prevLink.clone().setProperty('id', 'lbNextLink').injectInside(this.image); |
---|
271 | this.prevLink.onclick = this.previous.bind(this); |
---|
272 | this.nextLink.onclick = this.next.bind(this); |
---|
273 | |
---|
274 | this.bottom = new Element('div').setProperty('id', 'lbBottom').setStyle('display', 'none').injectInside(document.body); |
---|
275 | this.close = new Element('a').setProperties({id: 'lbCloseLink', href: '#'}).injectInside(this.bottom).onclick = this.overlay.onclick = this.close.bind(this); |
---|
276 | this.number = new Element('div').setProperty('id', 'lbNumber').addClass('gallery').injectInside(this.bottom); |
---|
277 | this.description = new Element('div').setProperty('id', 'lbDescription').injectInside(this.bottom); |
---|
278 | this.title = new Element('div').setProperty('id', 'lbTitle').injectInside(this.description); |
---|
279 | new Element('div').setStyle('clear', 'both').injectInside(this.description); |
---|
280 | this.caption = new Element('div').setProperty('id', 'lbCaption').injectInside(this.description); |
---|
281 | new Element('div').setStyle('clear', 'both').injectInside(this.bottom); |
---|
282 | |
---|
283 | var nextEffect = this.nextEffect.bind(this); |
---|
284 | this.fx = { |
---|
285 | overlay: this.overlay.effect('opacity', { duration: 500 }).hide(), |
---|
286 | resize: this.center.effects({ duration: this.options.resizeDuration, onComplete: nextEffect }), |
---|
287 | image: this.image.effect('opacity', { duration: 500, onComplete: nextEffect }), |
---|
288 | bottom: this.bottom.effects({ duration: 400, onComplete: nextEffect }) |
---|
289 | }; |
---|
290 | |
---|
291 | this.preloadPrev = new Image(); |
---|
292 | this.preloadNext = new Image(); |
---|
293 | |
---|
294 | this.open.bind(this); |
---|
295 | this.changeImage.bind(this); |
---|
296 | }, |
---|
297 | buildbox : function () { |
---|
298 | this.overlay = new Element('div').setProperty('id', 'lbOverlay').injectInside(document.body); |
---|
299 | this.center = new Element('div').setProperty('id', 'lbCenter').setStyles({width: this.options.initialWidth+'px', height: this.options.initialHeight+'px', marginLeft: '-'+(this.options.initialWidth/2)+'px', display: 'none'}).injectInside(document.body); |
---|
300 | this.image = new Element('div').setProperty('id', 'lbImage').injectInside(this.center); |
---|
301 | this.prevLink = new Element('a').setProperties({id: 'lbPrevLink', href: '#'}).setStyle('display', 'none').injectInside(this.image); |
---|
302 | this.nextLink = this.prevLink.clone().setProperty('id', 'lbNextLink').injectInside(this.image); |
---|
303 | this.prevLink.onclick = this.previous.bind(this); |
---|
304 | this.nextLink.onclick = this.next.bind(this); |
---|
305 | |
---|
306 | this.bottom = new Element('div').setProperty('id', 'lbBottom').setStyle('display', 'none').injectInside(document.body); |
---|
307 | new Element('a').setProperties({id: 'lbCloseLink', href: '#'}).injectInside(this.bottom).onclick = this.overlay.onclick = this.close.bind(this); |
---|
308 | new Element('div').setProperty('id', 'lbDescription').injectInside(this.bottom); |
---|
309 | this.number = new Element('div').setProperty('id', 'lbNumber').injectInside(this.bottom); |
---|
310 | this.title = new Element('div').setProperty('id', 'lbTitle').injectInside(this.description); |
---|
311 | this.caption = new Element('div').setProperty('id', 'lbCaption').injectInside(this.description); |
---|
312 | new Element('div').setStyle('clear', 'both').injectInside(this.bottom); |
---|
313 | }, |
---|
314 | open: function(num) { |
---|
315 | this.position(); |
---|
316 | this.setup(true); |
---|
317 | this.top = Window.getScrollTop() + (Window.getHeight() / 15); |
---|
318 | this.center.setStyles({top: this.top+'px', display: ''}); |
---|
319 | this.fx.overlay.custom(0.8); |
---|
320 | return this.changeImage(num); |
---|
321 | }, |
---|
322 | changeImage: function(num) { |
---|
323 | if(this.step || (num < 0) || (num >= this.images.length)) return false; |
---|
324 | this.step = 1; |
---|
325 | this.activeImage = num; |
---|
326 | |
---|
327 | this.prevLink.style.display = this.nextLink.style.display = 'none'; |
---|
328 | this.bottom.setStyles({opacity: '0', height: '0px', display: 'none'}); |
---|
329 | this.fx.image.hide(); |
---|
330 | this.center.className = 'lbLoading'; |
---|
331 | |
---|
332 | this.preload = new Image(); |
---|
333 | this.preload.onload = this.nextEffect.bind(this); |
---|
334 | this.preload.src = this.images[num].imagepath; |
---|
335 | return false; |
---|
336 | }, |
---|
337 | nextEffect: function() { |
---|
338 | switch(this.step++) { |
---|
339 | case 1: |
---|
340 | this.center.className = ''; |
---|
341 | this.image.setStyles({backgroundImage: 'url('+this.images[this.activeImage].imagepath+')', width: this.preload.width+'px'}); |
---|
342 | this.image.style.height = this.prevLink.style.height = this.nextLink.style.height = this.preload.height+'px'; |
---|
343 | |
---|
344 | this.title.setHTML(this.images[this.activeImage].title || ''); |
---|
345 | this.caption.setHTML(this.images[this.activeImage].description || ''); |
---|
346 | this.number.setHTML((this.images.length == 1) ? '' : 'Image '+(this.activeImage+1)+' of '+this.images.length); |
---|
347 | |
---|
348 | if(this.activeImage != 0) this.preloadPrev.src = this.images[this.activeImage - 1].imagepath; |
---|
349 | if(this.activeImage != (this.images.length - 1)) this.preloadNext.src = this.images[this.activeImage + 1].imagepath; |
---|
350 | if(this.center.clientHeight != this.image.offsetHeight+20) { |
---|
351 | this.fx.resize.custom({height: [this.center.clientHeight, this.image.offsetHeight]}); |
---|
352 | break; |
---|
353 | } |
---|
354 | this.step++; |
---|
355 | case 2: |
---|
356 | if(this.center.clientWidth != this.image.offsetWidth+20) { |
---|
357 | this.fx.resize.custom({width: [this.center.clientWidth, this.image.offsetWidth], marginLeft: [-this.center.clientWidth/2, -this.image.offsetWidth/2]}); |
---|
358 | break; |
---|
359 | } |
---|
360 | this.step++; |
---|
361 | case 3: |
---|
362 | this.bottom.setStyles({top: (this.top + this.center.clientHeight)+'px', width: this.image.style.width, marginLeft: this.center.style.marginLeft, display: ''}); |
---|
363 | this.fx.image.custom(0, 1); |
---|
364 | break; |
---|
365 | case 4: |
---|
366 | if(this.options.animateCaption) { |
---|
367 | this.fx.bottom.custom({opacity: [0, 1], height: [0, this.bottom.scrollHeight]}); |
---|
368 | break; |
---|
369 | } |
---|
370 | this.bottom.setStyles({opacity: '1', height: this.bottom.scrollHeight+'px'}); |
---|
371 | case 5: |
---|
372 | if(this.activeImage != 0) this.prevLink.style.display = ''; |
---|
373 | if(this.activeImage != (this.images.length - 1)) this.nextLink.style.display = ''; |
---|
374 | this.step = 0; |
---|
375 | } |
---|
376 | } |
---|
377 | }); |
---|