[483] | 1 | define([ |
---|
| 2 | "./_base/lang", |
---|
| 3 | "./Evented", |
---|
| 4 | "./_base/kernel", |
---|
| 5 | "./_base/array", |
---|
| 6 | "./aspect", |
---|
| 7 | "./_base/fx", |
---|
| 8 | "./dom", |
---|
| 9 | "./dom-style", |
---|
| 10 | "./dom-geometry", |
---|
| 11 | "./ready", |
---|
| 12 | "require" // for context sensitive loading of Toggler |
---|
| 13 | ], function(lang, Evented, dojo, arrayUtil, aspect, baseFx, dom, domStyle, geom, ready, require){ |
---|
| 14 | |
---|
| 15 | // module: |
---|
| 16 | // dojo/fx |
---|
| 17 | |
---|
| 18 | // For back-compat, remove in 2.0. |
---|
| 19 | if(!dojo.isAsync){ |
---|
| 20 | ready(0, function(){ |
---|
| 21 | var requires = ["./fx/Toggler"]; |
---|
| 22 | require(requires); // use indirection so modules not rolled into a build |
---|
| 23 | }); |
---|
| 24 | } |
---|
| 25 | |
---|
| 26 | var coreFx = dojo.fx = { |
---|
| 27 | // summary: |
---|
| 28 | // Effects library on top of Base animations |
---|
| 29 | }; |
---|
| 30 | |
---|
| 31 | var _baseObj = { |
---|
| 32 | _fire: function(evt, args){ |
---|
| 33 | if(this[evt]){ |
---|
| 34 | this[evt].apply(this, args||[]); |
---|
| 35 | } |
---|
| 36 | return this; |
---|
| 37 | } |
---|
| 38 | }; |
---|
| 39 | |
---|
| 40 | var _chain = function(animations){ |
---|
| 41 | this._index = -1; |
---|
| 42 | this._animations = animations||[]; |
---|
| 43 | this._current = this._onAnimateCtx = this._onEndCtx = null; |
---|
| 44 | |
---|
| 45 | this.duration = 0; |
---|
| 46 | arrayUtil.forEach(this._animations, function(a){ |
---|
| 47 | this.duration += a.duration; |
---|
| 48 | if(a.delay){ this.duration += a.delay; } |
---|
| 49 | }, this); |
---|
| 50 | }; |
---|
| 51 | _chain.prototype = new Evented(); |
---|
| 52 | lang.extend(_chain, { |
---|
| 53 | _onAnimate: function(){ |
---|
| 54 | this._fire("onAnimate", arguments); |
---|
| 55 | }, |
---|
| 56 | _onEnd: function(){ |
---|
| 57 | this._onAnimateCtx.remove(); |
---|
| 58 | this._onEndCtx.remove(); |
---|
| 59 | this._onAnimateCtx = this._onEndCtx = null; |
---|
| 60 | if(this._index + 1 == this._animations.length){ |
---|
| 61 | this._fire("onEnd"); |
---|
| 62 | }else{ |
---|
| 63 | // switch animations |
---|
| 64 | this._current = this._animations[++this._index]; |
---|
| 65 | this._onAnimateCtx = aspect.after(this._current, "onAnimate", lang.hitch(this, "_onAnimate"), true); |
---|
| 66 | this._onEndCtx = aspect.after(this._current, "onEnd", lang.hitch(this, "_onEnd"), true); |
---|
| 67 | this._current.play(0, true); |
---|
| 68 | } |
---|
| 69 | }, |
---|
| 70 | play: function(/*int?*/ delay, /*Boolean?*/ gotoStart){ |
---|
| 71 | if(!this._current){ this._current = this._animations[this._index = 0]; } |
---|
| 72 | if(!gotoStart && this._current.status() == "playing"){ return this; } |
---|
| 73 | var beforeBegin = aspect.after(this._current, "beforeBegin", lang.hitch(this, function(){ |
---|
| 74 | this._fire("beforeBegin"); |
---|
| 75 | }), true), |
---|
| 76 | onBegin = aspect.after(this._current, "onBegin", lang.hitch(this, function(arg){ |
---|
| 77 | this._fire("onBegin", arguments); |
---|
| 78 | }), true), |
---|
| 79 | onPlay = aspect.after(this._current, "onPlay", lang.hitch(this, function(arg){ |
---|
| 80 | this._fire("onPlay", arguments); |
---|
| 81 | beforeBegin.remove(); |
---|
| 82 | onBegin.remove(); |
---|
| 83 | onPlay.remove(); |
---|
| 84 | })); |
---|
| 85 | if(this._onAnimateCtx){ |
---|
| 86 | this._onAnimateCtx.remove(); |
---|
| 87 | } |
---|
| 88 | this._onAnimateCtx = aspect.after(this._current, "onAnimate", lang.hitch(this, "_onAnimate"), true); |
---|
| 89 | if(this._onEndCtx){ |
---|
| 90 | this._onEndCtx.remove(); |
---|
| 91 | } |
---|
| 92 | this._onEndCtx = aspect.after(this._current, "onEnd", lang.hitch(this, "_onEnd"), true); |
---|
| 93 | this._current.play.apply(this._current, arguments); |
---|
| 94 | return this; |
---|
| 95 | }, |
---|
| 96 | pause: function(){ |
---|
| 97 | if(this._current){ |
---|
| 98 | var e = aspect.after(this._current, "onPause", lang.hitch(this, function(arg){ |
---|
| 99 | this._fire("onPause", arguments); |
---|
| 100 | e.remove(); |
---|
| 101 | }), true); |
---|
| 102 | this._current.pause(); |
---|
| 103 | } |
---|
| 104 | return this; |
---|
| 105 | }, |
---|
| 106 | gotoPercent: function(/*Decimal*/percent, /*Boolean?*/ andPlay){ |
---|
| 107 | this.pause(); |
---|
| 108 | var offset = this.duration * percent; |
---|
| 109 | this._current = null; |
---|
| 110 | arrayUtil.some(this._animations, function(a){ |
---|
| 111 | if(a.duration <= offset){ |
---|
| 112 | this._current = a; |
---|
| 113 | return true; |
---|
| 114 | } |
---|
| 115 | offset -= a.duration; |
---|
| 116 | return false; |
---|
| 117 | }); |
---|
| 118 | if(this._current){ |
---|
| 119 | this._current.gotoPercent(offset / this._current.duration, andPlay); |
---|
| 120 | } |
---|
| 121 | return this; |
---|
| 122 | }, |
---|
| 123 | stop: function(/*boolean?*/ gotoEnd){ |
---|
| 124 | if(this._current){ |
---|
| 125 | if(gotoEnd){ |
---|
| 126 | for(; this._index + 1 < this._animations.length; ++this._index){ |
---|
| 127 | this._animations[this._index].stop(true); |
---|
| 128 | } |
---|
| 129 | this._current = this._animations[this._index]; |
---|
| 130 | } |
---|
| 131 | var e = aspect.after(this._current, "onStop", lang.hitch(this, function(arg){ |
---|
| 132 | this._fire("onStop", arguments); |
---|
| 133 | e.remove(); |
---|
| 134 | }), true); |
---|
| 135 | this._current.stop(); |
---|
| 136 | } |
---|
| 137 | return this; |
---|
| 138 | }, |
---|
| 139 | status: function(){ |
---|
| 140 | return this._current ? this._current.status() : "stopped"; |
---|
| 141 | }, |
---|
| 142 | destroy: function(){ |
---|
| 143 | if(this._onAnimateCtx){ this._onAnimateCtx.remove(); } |
---|
| 144 | if(this._onEndCtx){ this._onEndCtx.remove(); } |
---|
| 145 | } |
---|
| 146 | }); |
---|
| 147 | lang.extend(_chain, _baseObj); |
---|
| 148 | |
---|
| 149 | coreFx.chain = function(/*dojo/_base/fx.Animation[]*/ animations){ |
---|
| 150 | // summary: |
---|
| 151 | // Chain a list of `dojo/_base/fx.Animation`s to run in sequence |
---|
| 152 | // |
---|
| 153 | // description: |
---|
| 154 | // Return a `dojo/_base/fx.Animation` which will play all passed |
---|
| 155 | // `dojo/_base/fx.Animation` instances in sequence, firing its own |
---|
| 156 | // synthesized events simulating a single animation. (eg: |
---|
| 157 | // onEnd of this animation means the end of the chain, |
---|
| 158 | // not the individual animations within) |
---|
| 159 | // |
---|
| 160 | // example: |
---|
| 161 | // Once `node` is faded out, fade in `otherNode` |
---|
| 162 | // | require(["dojo/fx"], function(fx){ |
---|
| 163 | // | fx.chain([ |
---|
| 164 | // | fx.fadeIn({ node:node }), |
---|
| 165 | // | fx.fadeOut({ node:otherNode }) |
---|
| 166 | // | ]).play(); |
---|
| 167 | // | }); |
---|
| 168 | // |
---|
| 169 | return new _chain(animations); // dojo/_base/fx.Animation |
---|
| 170 | }; |
---|
| 171 | |
---|
| 172 | var _combine = function(animations){ |
---|
| 173 | this._animations = animations||[]; |
---|
| 174 | this._connects = []; |
---|
| 175 | this._finished = 0; |
---|
| 176 | |
---|
| 177 | this.duration = 0; |
---|
| 178 | arrayUtil.forEach(animations, function(a){ |
---|
| 179 | var duration = a.duration; |
---|
| 180 | if(a.delay){ duration += a.delay; } |
---|
| 181 | if(this.duration < duration){ this.duration = duration; } |
---|
| 182 | this._connects.push(aspect.after(a, "onEnd", lang.hitch(this, "_onEnd"), true)); |
---|
| 183 | }, this); |
---|
| 184 | |
---|
| 185 | this._pseudoAnimation = new baseFx.Animation({curve: [0, 1], duration: this.duration}); |
---|
| 186 | var self = this; |
---|
| 187 | arrayUtil.forEach(["beforeBegin", "onBegin", "onPlay", "onAnimate", "onPause", "onStop", "onEnd"], |
---|
| 188 | function(evt){ |
---|
| 189 | self._connects.push(aspect.after(self._pseudoAnimation, evt, |
---|
| 190 | function(){ self._fire(evt, arguments); }, |
---|
| 191 | true)); |
---|
| 192 | } |
---|
| 193 | ); |
---|
| 194 | }; |
---|
| 195 | lang.extend(_combine, { |
---|
| 196 | _doAction: function(action, args){ |
---|
| 197 | arrayUtil.forEach(this._animations, function(a){ |
---|
| 198 | a[action].apply(a, args); |
---|
| 199 | }); |
---|
| 200 | return this; |
---|
| 201 | }, |
---|
| 202 | _onEnd: function(){ |
---|
| 203 | if(++this._finished > this._animations.length){ |
---|
| 204 | this._fire("onEnd"); |
---|
| 205 | } |
---|
| 206 | }, |
---|
| 207 | _call: function(action, args){ |
---|
| 208 | var t = this._pseudoAnimation; |
---|
| 209 | t[action].apply(t, args); |
---|
| 210 | }, |
---|
| 211 | play: function(/*int?*/ delay, /*Boolean?*/ gotoStart){ |
---|
| 212 | this._finished = 0; |
---|
| 213 | this._doAction("play", arguments); |
---|
| 214 | this._call("play", arguments); |
---|
| 215 | return this; |
---|
| 216 | }, |
---|
| 217 | pause: function(){ |
---|
| 218 | this._doAction("pause", arguments); |
---|
| 219 | this._call("pause", arguments); |
---|
| 220 | return this; |
---|
| 221 | }, |
---|
| 222 | gotoPercent: function(/*Decimal*/percent, /*Boolean?*/ andPlay){ |
---|
| 223 | var ms = this.duration * percent; |
---|
| 224 | arrayUtil.forEach(this._animations, function(a){ |
---|
| 225 | a.gotoPercent(a.duration < ms ? 1 : (ms / a.duration), andPlay); |
---|
| 226 | }); |
---|
| 227 | this._call("gotoPercent", arguments); |
---|
| 228 | return this; |
---|
| 229 | }, |
---|
| 230 | stop: function(/*boolean?*/ gotoEnd){ |
---|
| 231 | this._doAction("stop", arguments); |
---|
| 232 | this._call("stop", arguments); |
---|
| 233 | return this; |
---|
| 234 | }, |
---|
| 235 | status: function(){ |
---|
| 236 | return this._pseudoAnimation.status(); |
---|
| 237 | }, |
---|
| 238 | destroy: function(){ |
---|
| 239 | arrayUtil.forEach(this._connects, function(handle){ |
---|
| 240 | handle.remove(); |
---|
| 241 | }); |
---|
| 242 | } |
---|
| 243 | }); |
---|
| 244 | lang.extend(_combine, _baseObj); |
---|
| 245 | |
---|
| 246 | coreFx.combine = function(/*dojo/_base/fx.Animation[]*/ animations){ |
---|
| 247 | // summary: |
---|
| 248 | // Combine a list of `dojo/_base/fx.Animation`s to run in parallel |
---|
| 249 | // |
---|
| 250 | // description: |
---|
| 251 | // Combine an array of `dojo/_base/fx.Animation`s to run in parallel, |
---|
| 252 | // providing a new `dojo/_base/fx.Animation` instance encompasing each |
---|
| 253 | // animation, firing standard animation events. |
---|
| 254 | // |
---|
| 255 | // example: |
---|
| 256 | // Fade out `node` while fading in `otherNode` simultaneously |
---|
| 257 | // | require(["dojo/fx"], function(fx){ |
---|
| 258 | // | fx.combine([ |
---|
| 259 | // | fx.fadeIn({ node:node }), |
---|
| 260 | // | fx.fadeOut({ node:otherNode }) |
---|
| 261 | // | ]).play(); |
---|
| 262 | // | }); |
---|
| 263 | // |
---|
| 264 | // example: |
---|
| 265 | // When the longest animation ends, execute a function: |
---|
| 266 | // | require(["dojo/fx"], function(fx){ |
---|
| 267 | // | var anim = fx.combine([ |
---|
| 268 | // | fx.fadeIn({ node: n, duration:700 }), |
---|
| 269 | // | fx.fadeOut({ node: otherNode, duration: 300 }) |
---|
| 270 | // | ]); |
---|
| 271 | // | aspect.after(anim, "onEnd", function(){ |
---|
| 272 | // | // overall animation is done. |
---|
| 273 | // | }, true); |
---|
| 274 | // | anim.play(); // play the animation |
---|
| 275 | // | }); |
---|
| 276 | // |
---|
| 277 | return new _combine(animations); // dojo/_base/fx.Animation |
---|
| 278 | }; |
---|
| 279 | |
---|
| 280 | coreFx.wipeIn = function(/*Object*/ args){ |
---|
| 281 | // summary: |
---|
| 282 | // Expand a node to it's natural height. |
---|
| 283 | // |
---|
| 284 | // description: |
---|
| 285 | // Returns an animation that will expand the |
---|
| 286 | // node defined in 'args' object from it's current height to |
---|
| 287 | // it's natural height (with no scrollbar). |
---|
| 288 | // Node must have no margin/border/padding. |
---|
| 289 | // |
---|
| 290 | // args: Object |
---|
| 291 | // A hash-map of standard `dojo/_base/fx.Animation` constructor properties |
---|
| 292 | // (such as easing: node: duration: and so on) |
---|
| 293 | // |
---|
| 294 | // example: |
---|
| 295 | // | require(["dojo/fx"], function(fx){ |
---|
| 296 | // | fx.wipeIn({ |
---|
| 297 | // | node:"someId" |
---|
| 298 | // | }).play() |
---|
| 299 | // | }); |
---|
| 300 | |
---|
| 301 | var node = args.node = dom.byId(args.node), s = node.style, o; |
---|
| 302 | |
---|
| 303 | var anim = baseFx.animateProperty(lang.mixin({ |
---|
| 304 | properties: { |
---|
| 305 | height: { |
---|
| 306 | // wrapped in functions so we wait till the last second to query (in case value has changed) |
---|
| 307 | start: function(){ |
---|
| 308 | // start at current [computed] height, but use 1px rather than 0 |
---|
| 309 | // because 0 causes IE to display the whole panel |
---|
| 310 | o = s.overflow; |
---|
| 311 | s.overflow = "hidden"; |
---|
| 312 | if(s.visibility == "hidden" || s.display == "none"){ |
---|
| 313 | s.height = "1px"; |
---|
| 314 | s.display = ""; |
---|
| 315 | s.visibility = ""; |
---|
| 316 | return 1; |
---|
| 317 | }else{ |
---|
| 318 | var height = domStyle.get(node, "height"); |
---|
| 319 | return Math.max(height, 1); |
---|
| 320 | } |
---|
| 321 | }, |
---|
| 322 | end: function(){ |
---|
| 323 | return node.scrollHeight; |
---|
| 324 | } |
---|
| 325 | } |
---|
| 326 | } |
---|
| 327 | }, args)); |
---|
| 328 | |
---|
| 329 | var fini = function(){ |
---|
| 330 | s.height = "auto"; |
---|
| 331 | s.overflow = o; |
---|
| 332 | }; |
---|
| 333 | aspect.after(anim, "onStop", fini, true); |
---|
| 334 | aspect.after(anim, "onEnd", fini, true); |
---|
| 335 | |
---|
| 336 | return anim; // dojo/_base/fx.Animation |
---|
| 337 | }; |
---|
| 338 | |
---|
| 339 | coreFx.wipeOut = function(/*Object*/ args){ |
---|
| 340 | // summary: |
---|
| 341 | // Shrink a node to nothing and hide it. |
---|
| 342 | // |
---|
| 343 | // description: |
---|
| 344 | // Returns an animation that will shrink node defined in "args" |
---|
| 345 | // from it's current height to 1px, and then hide it. |
---|
| 346 | // |
---|
| 347 | // args: Object |
---|
| 348 | // A hash-map of standard `dojo/_base/fx.Animation` constructor properties |
---|
| 349 | // (such as easing: node: duration: and so on) |
---|
| 350 | // |
---|
| 351 | // example: |
---|
| 352 | // | require(["dojo/fx"], function(fx){ |
---|
| 353 | // | fx.wipeOut({ node:"someId" }).play() |
---|
| 354 | // | }); |
---|
| 355 | |
---|
| 356 | var node = args.node = dom.byId(args.node), s = node.style, o; |
---|
| 357 | |
---|
| 358 | var anim = baseFx.animateProperty(lang.mixin({ |
---|
| 359 | properties: { |
---|
| 360 | height: { |
---|
| 361 | end: 1 // 0 causes IE to display the whole panel |
---|
| 362 | } |
---|
| 363 | } |
---|
| 364 | }, args)); |
---|
| 365 | |
---|
| 366 | aspect.after(anim, "beforeBegin", function(){ |
---|
| 367 | o = s.overflow; |
---|
| 368 | s.overflow = "hidden"; |
---|
| 369 | s.display = ""; |
---|
| 370 | }, true); |
---|
| 371 | var fini = function(){ |
---|
| 372 | s.overflow = o; |
---|
| 373 | s.height = "auto"; |
---|
| 374 | s.display = "none"; |
---|
| 375 | }; |
---|
| 376 | aspect.after(anim, "onStop", fini, true); |
---|
| 377 | aspect.after(anim, "onEnd", fini, true); |
---|
| 378 | |
---|
| 379 | return anim; // dojo/_base/fx.Animation |
---|
| 380 | }; |
---|
| 381 | |
---|
| 382 | coreFx.slideTo = function(/*Object*/ args){ |
---|
| 383 | // summary: |
---|
| 384 | // Slide a node to a new top/left position |
---|
| 385 | // |
---|
| 386 | // description: |
---|
| 387 | // Returns an animation that will slide "node" |
---|
| 388 | // defined in args Object from its current position to |
---|
| 389 | // the position defined by (args.left, args.top). |
---|
| 390 | // |
---|
| 391 | // args: Object |
---|
| 392 | // A hash-map of standard `dojo/_base/fx.Animation` constructor properties |
---|
| 393 | // (such as easing: node: duration: and so on). Special args members |
---|
| 394 | // are `top` and `left`, which indicate the new position to slide to. |
---|
| 395 | // |
---|
| 396 | // example: |
---|
| 397 | // | .slideTo({ node: node, left:"40", top:"50", units:"px" }).play() |
---|
| 398 | |
---|
| 399 | var node = args.node = dom.byId(args.node), |
---|
| 400 | top = null, left = null; |
---|
| 401 | |
---|
| 402 | var init = (function(n){ |
---|
| 403 | return function(){ |
---|
| 404 | var cs = domStyle.getComputedStyle(n); |
---|
| 405 | var pos = cs.position; |
---|
| 406 | top = (pos == 'absolute' ? n.offsetTop : parseInt(cs.top) || 0); |
---|
| 407 | left = (pos == 'absolute' ? n.offsetLeft : parseInt(cs.left) || 0); |
---|
| 408 | if(pos != 'absolute' && pos != 'relative'){ |
---|
| 409 | var ret = geom.position(n, true); |
---|
| 410 | top = ret.y; |
---|
| 411 | left = ret.x; |
---|
| 412 | n.style.position="absolute"; |
---|
| 413 | n.style.top=top+"px"; |
---|
| 414 | n.style.left=left+"px"; |
---|
| 415 | } |
---|
| 416 | }; |
---|
| 417 | })(node); |
---|
| 418 | init(); |
---|
| 419 | |
---|
| 420 | var anim = baseFx.animateProperty(lang.mixin({ |
---|
| 421 | properties: { |
---|
| 422 | top: args.top || 0, |
---|
| 423 | left: args.left || 0 |
---|
| 424 | } |
---|
| 425 | }, args)); |
---|
| 426 | aspect.after(anim, "beforeBegin", init, true); |
---|
| 427 | |
---|
| 428 | return anim; // dojo/_base/fx.Animation |
---|
| 429 | }; |
---|
| 430 | |
---|
| 431 | return coreFx; |
---|
| 432 | }); |
---|