237 var o = this.options; |
265 var o = this.options; |
238 if(o.containment == 'parent') o.containment = this.helper[0].parentNode; |
266 if(o.containment == 'parent') o.containment = this.helper[0].parentNode; |
239 if(o.containment == 'document' || o.containment == 'window') this.containment = [ |
267 if(o.containment == 'document' || o.containment == 'window') this.containment = [ |
240 0 - this.offset.relative.left - this.offset.parent.left, |
268 0 - this.offset.relative.left - this.offset.parent.left, |
241 0 - this.offset.relative.top - this.offset.parent.top, |
269 0 - this.offset.relative.top - this.offset.parent.top, |
242 $(o.containment == 'document' ? document : window).width() - this.offset.relative.left - this.offset.parent.left - this.helperProportions.width - this.margins.left - (parseInt(this.element.css("marginRight"),10) || 0), |
270 $(o.containment == 'document' ? document : window).width() - this.helperProportions.width - this.margins.left, |
243 ($(o.containment == 'document' ? document : window).height() || document.body.parentNode.scrollHeight) - this.offset.relative.top - this.offset.parent.top - this.helperProportions.height - this.margins.top - (parseInt(this.element.css("marginBottom"),10) || 0) |
271 ($(o.containment == 'document' ? document : window).height() || document.body.parentNode.scrollHeight) - this.helperProportions.height - this.margins.top |
244 ]; |
272 ]; |
245 |
273 |
246 if(!(/^(document|window|parent)$/).test(o.containment)) { |
274 if(!(/^(document|window|parent)$/).test(o.containment) && o.containment.constructor != Array) { |
247 var ce = $(o.containment)[0]; |
275 var ce = $(o.containment)[0]; if(!ce) return; |
248 var co = $(o.containment).offset(); |
276 var co = $(o.containment).offset(); |
249 var over = ($(ce).css("overflow") != 'hidden'); |
277 var over = ($(ce).css("overflow") != 'hidden'); |
250 |
278 |
251 this.containment = [ |
279 this.containment = [ |
252 co.left + (parseInt($(ce).css("borderLeftWidth"),10) || 0) - this.offset.relative.left - this.offset.parent.left - this.margins.left, |
280 co.left + (parseInt($(ce).css("borderLeftWidth"),10) || 0) + (parseInt($(ce).css("paddingLeft"),10) || 0) - this.margins.left, |
253 co.top + (parseInt($(ce).css("borderTopWidth"),10) || 0) - this.offset.relative.top - this.offset.parent.top - this.margins.top, |
281 co.top + (parseInt($(ce).css("borderTopWidth"),10) || 0) + (parseInt($(ce).css("paddingTop"),10) || 0) - this.margins.top, |
254 co.left+(over ? Math.max(ce.scrollWidth,ce.offsetWidth) : ce.offsetWidth) - (parseInt($(ce).css("borderLeftWidth"),10) || 0) - this.offset.relative.left - this.offset.parent.left - this.helperProportions.width - this.margins.left, |
282 co.left+(over ? Math.max(ce.scrollWidth,ce.offsetWidth) : ce.offsetWidth) - (parseInt($(ce).css("borderLeftWidth"),10) || 0) - (parseInt($(ce).css("paddingRight"),10) || 0) - this.helperProportions.width - this.margins.left, |
255 co.top+(over ? Math.max(ce.scrollHeight,ce.offsetHeight) : ce.offsetHeight) - (parseInt($(ce).css("borderTopWidth"),10) || 0) - this.offset.relative.top - this.offset.parent.top - this.helperProportions.height - this.margins.top |
283 co.top+(over ? Math.max(ce.scrollHeight,ce.offsetHeight) : ce.offsetHeight) - (parseInt($(ce).css("borderTopWidth"),10) || 0) - (parseInt($(ce).css("paddingBottom"),10) || 0) - this.helperProportions.height - this.margins.top |
256 ]; |
284 ]; |
|
285 } else if(o.containment.constructor == Array) { |
|
286 this.containment = o.containment; |
257 } |
287 } |
258 |
288 |
259 }, |
289 }, |
260 |
290 |
261 _convertPositionTo: function(d, pos) { |
291 _convertPositionTo: function(d, pos) { |
262 |
292 |
263 if(!pos) pos = this.position; |
293 if(!pos) pos = this.position; |
264 var mod = d == "absolute" ? 1 : -1; |
294 var mod = d == "absolute" ? 1 : -1; |
265 var scroll = this[(this.cssPosition == 'absolute' ? 'offset' : 'scroll')+'Parent'], scrollIsRootNode = (/(html|body)/i).test(scroll[0].tagName); |
295 var o = this.options, scroll = this.cssPosition == 'absolute' && !(this.scrollParent[0] != document && $.ui.contains(this.scrollParent[0], this.offsetParent[0])) ? this.offsetParent : this.scrollParent, scrollIsRootNode = (/(html|body)/i).test(scroll[0].tagName); |
266 |
296 |
267 return { |
297 return { |
268 top: ( |
298 top: ( |
269 pos.top // the calculated relative position |
299 pos.top // The absolute mouse position |
270 + this.offset.relative.top * mod // Only for relative positioned nodes: Relative offset from element to offset parent |
300 + this.offset.relative.top * mod // Only for relative positioned nodes: Relative offset from element to offset parent |
271 + this.offset.parent.top * mod // The offsetParent's offset without borders (offset + border) |
301 + this.offset.parent.top * mod // The offsetParent's offset without borders (offset + border) |
272 + ( this.cssPosition == 'fixed' ? -this.scrollParent.scrollTop() : ( scrollIsRootNode ? 0 : scroll.scrollTop() ) ) * mod |
302 - ($.browser.safari && this.cssPosition == 'fixed' ? 0 : ( this.cssPosition == 'fixed' ? -this.scrollParent.scrollTop() : ( scrollIsRootNode ? 0 : scroll.scrollTop() ) ) * mod) |
273 + this.margins.top * mod //Add the margin (you don't want the margin counting in intersection methods) |
|
274 ), |
303 ), |
275 left: ( |
304 left: ( |
276 pos.left // the calculated relative position |
305 pos.left // The absolute mouse position |
277 + this.offset.relative.left * mod // Only for relative positioned nodes: Relative offset from element to offset parent |
306 + this.offset.relative.left * mod // Only for relative positioned nodes: Relative offset from element to offset parent |
278 + this.offset.parent.left * mod // The offsetParent's offset without borders (offset + border) |
307 + this.offset.parent.left * mod // The offsetParent's offset without borders (offset + border) |
279 + ( this.cssPosition == 'fixed' ? -this.scrollParent.scrollLeft() : ( scrollIsRootNode ? 0 : scroll.scrollLeft() ) ) * mod |
308 - ($.browser.safari && this.cssPosition == 'fixed' ? 0 : ( this.cssPosition == 'fixed' ? -this.scrollParent.scrollLeft() : scrollIsRootNode ? 0 : scroll.scrollLeft() ) * mod) |
280 + this.margins.left * mod //Add the margin (you don't want the margin counting in intersection methods) |
|
281 ) |
309 ) |
282 }; |
310 }; |
|
311 |
283 }, |
312 }, |
284 |
313 |
285 _generatePosition: function(event) { |
314 _generatePosition: function(event) { |
286 |
315 |
287 var o = this.options, scroll = this[(this.cssPosition == 'absolute' ? 'offset' : 'scroll')+'Parent'], scrollIsRootNode = (/(html|body)/i).test(scroll[0].tagName); |
316 var o = this.options, scroll = this.cssPosition == 'absolute' && !(this.scrollParent[0] != document && $.ui.contains(this.scrollParent[0], this.offsetParent[0])) ? this.offsetParent : this.scrollParent, scrollIsRootNode = (/(html|body)/i).test(scroll[0].tagName); |
288 |
317 |
289 var position = { |
318 // This is another very weird special case that only happens for relative elements: |
290 top: ( |
319 // 1. If the css position is relative |
291 event.pageY // The absolute mouse position |
320 // 2. and the scroll parent is the document or similar to the offset parent |
292 - this.offset.click.top // Click offset (relative to the element) |
321 // we have to refresh the relative offset during the scroll so there are no jumps |
293 - this.offset.relative.top // Only for relative positioned nodes: Relative offset from element to offset parent |
322 if(this.cssPosition == 'relative' && !(this.scrollParent[0] != document && this.scrollParent[0] != this.offsetParent[0])) { |
294 - this.offset.parent.top // The offsetParent's offset without borders (offset + border) |
323 this.offset.relative = this._getRelativeOffset(); |
295 + ( this.cssPosition == 'fixed' ? -this.scrollParent.scrollTop() : ( scrollIsRootNode ? 0 : scroll.scrollTop() ) ) |
324 } |
296 ), |
325 |
297 left: ( |
326 var pageX = event.pageX; |
298 event.pageX // The absolute mouse position |
327 var pageY = event.pageY; |
299 - this.offset.click.left // Click offset (relative to the element) |
|
300 - this.offset.relative.left // Only for relative positioned nodes: Relative offset from element to offset parent |
|
301 - this.offset.parent.left // The offsetParent's offset without borders (offset + border) |
|
302 + ( this.cssPosition == 'fixed' ? -this.scrollParent.scrollLeft() : scrollIsRootNode ? 0 : scroll.scrollLeft() ) |
|
303 ) |
|
304 }; |
|
305 |
|
306 if(!this.originalPosition) return position; //If we are not dragging yet, we won't check for options |
|
307 |
328 |
308 /* |
329 /* |
309 * - Position constraining - |
330 * - Position constraining - |
310 * Constrain the position to a mix of grid, containment. |
331 * Constrain the position to a mix of grid, containment. |
311 */ |
332 */ |
312 if(this.containment) { |
333 |
313 if(position.left < this.containment[0]) position.left = this.containment[0]; |
334 if(this.originalPosition) { //If we are not dragging yet, we won't check for options |
314 if(position.top < this.containment[1]) position.top = this.containment[1]; |
335 |
315 if(position.left > this.containment[2]) position.left = this.containment[2]; |
336 if(this.containment) { |
316 if(position.top > this.containment[3]) position.top = this.containment[3]; |
337 if(event.pageX - this.offset.click.left < this.containment[0]) pageX = this.containment[0] + this.offset.click.left; |
317 } |
338 if(event.pageY - this.offset.click.top < this.containment[1]) pageY = this.containment[1] + this.offset.click.top; |
318 |
339 if(event.pageX - this.offset.click.left > this.containment[2]) pageX = this.containment[2] + this.offset.click.left; |
319 if(o.grid) { |
340 if(event.pageY - this.offset.click.top > this.containment[3]) pageY = this.containment[3] + this.offset.click.top; |
320 var top = this.originalPosition.top + Math.round((position.top - this.originalPosition.top) / o.grid[1]) * o.grid[1]; |
341 } |
321 position.top = this.containment ? (!(top < this.containment[1] || top > this.containment[3]) ? top : (!(top < this.containment[1]) ? top - o.grid[1] : top + o.grid[1])) : top; |
342 |
322 |
343 if(o.grid) { |
323 var left = this.originalPosition.left + Math.round((position.left - this.originalPosition.left) / o.grid[0]) * o.grid[0]; |
344 var top = this.originalPageY + Math.round((pageY - this.originalPageY) / o.grid[1]) * o.grid[1]; |
324 position.left = this.containment ? (!(left < this.containment[0] || left > this.containment[2]) ? left : (!(left < this.containment[0]) ? left - o.grid[0] : left + o.grid[0])) : left; |
345 pageY = this.containment ? (!(top - this.offset.click.top < this.containment[1] || top - this.offset.click.top > this.containment[3]) ? top : (!(top - this.offset.click.top < this.containment[1]) ? top - o.grid[1] : top + o.grid[1])) : top; |
325 } |
346 |
326 |
347 var left = this.originalPageX + Math.round((pageX - this.originalPageX) / o.grid[0]) * o.grid[0]; |
327 return position; |
348 pageX = this.containment ? (!(left - this.offset.click.left < this.containment[0] || left - this.offset.click.left > this.containment[2]) ? left : (!(left - this.offset.click.left < this.containment[0]) ? left - o.grid[0] : left + o.grid[0])) : left; |
|
349 } |
|
350 |
|
351 } |
|
352 |
|
353 return { |
|
354 top: ( |
|
355 pageY // The absolute mouse position |
|
356 - this.offset.click.top // Click offset (relative to the element) |
|
357 - this.offset.relative.top // Only for relative positioned nodes: Relative offset from element to offset parent |
|
358 - this.offset.parent.top // The offsetParent's offset without borders (offset + border) |
|
359 + ($.browser.safari && this.cssPosition == 'fixed' ? 0 : ( this.cssPosition == 'fixed' ? -this.scrollParent.scrollTop() : ( scrollIsRootNode ? 0 : scroll.scrollTop() ) )) |
|
360 ), |
|
361 left: ( |
|
362 pageX // The absolute mouse position |
|
363 - this.offset.click.left // Click offset (relative to the element) |
|
364 - this.offset.relative.left // Only for relative positioned nodes: Relative offset from element to offset parent |
|
365 - this.offset.parent.left // The offsetParent's offset without borders (offset + border) |
|
366 + ($.browser.safari && this.cssPosition == 'fixed' ? 0 : ( this.cssPosition == 'fixed' ? -this.scrollParent.scrollLeft() : scrollIsRootNode ? 0 : scroll.scrollLeft() )) |
|
367 ) |
|
368 }; |
|
369 |
328 }, |
370 }, |
329 |
371 |
330 _clear: function() { |
372 _clear: function() { |
331 this.helper.removeClass("ui-draggable-dragging"); |
373 this.helper.removeClass("ui-draggable-dragging"); |
332 if(this.helper[0] != this.element[0] && !this.cancelHelperRemoval) this.helper.remove(); |
374 if(this.helper[0] != this.element[0] && !this.cancelHelperRemoval) this.helper.remove(); |
335 this.cancelHelperRemoval = false; |
377 this.cancelHelperRemoval = false; |
336 }, |
378 }, |
337 |
379 |
338 // From now on bulk stuff - mainly helpers |
380 // From now on bulk stuff - mainly helpers |
339 |
381 |
340 _propagate: function(n, event) { |
382 _trigger: function(type, event, ui) { |
341 $.ui.plugin.call(this, n, [event, this._uiHash()]); |
383 ui = ui || this._uiHash(); |
342 if(n == "drag") this.positionAbs = this._convertPositionTo("absolute"); //The absolute position has to be recalculated after plugins |
384 $.ui.plugin.call(this, type, [event, ui]); |
343 return this.element.triggerHandler(n == "drag" ? n : "drag"+n, [event, this._uiHash()], this.options[n]); |
385 if(type == "drag") this.positionAbs = this._convertPositionTo("absolute"); //The absolute position has to be recalculated after plugins |
|
386 return $.widget.prototype._trigger.call(this, type, event, ui); |
344 }, |
387 }, |
345 |
388 |
346 plugins: {}, |
389 plugins: {}, |
347 |
390 |
348 _uiHash: function(event) { |
391 _uiHash: function(event) { |
349 return { |
392 return { |
350 helper: this.helper, |
393 helper: this.helper, |
351 position: this.position, |
394 position: this.position, |
352 absolutePosition: this.positionAbs, |
395 absolutePosition: this.positionAbs, //deprecated |
353 options: this.options |
396 offset: this.positionAbs |
354 }; |
397 }; |
355 } |
398 } |
356 |
399 |
357 })); |
400 })); |
358 |
401 |
359 $.extend($.ui.draggable, { |
402 $.extend($.ui.draggable, { |
360 version: "1.6", |
403 version: "1.7.2", |
|
404 eventPrefix: "drag", |
361 defaults: { |
405 defaults: { |
|
406 addClasses: true, |
362 appendTo: "parent", |
407 appendTo: "parent", |
363 axis: false, |
408 axis: false, |
364 cancel: ":input", |
409 cancel: ":input,option", |
365 connectToSortable: false, |
410 connectToSortable: false, |
366 containment: false, |
411 containment: false, |
367 cssNamespace: "ui", |
412 cursor: "auto", |
368 cursor: "default", |
413 cursorAt: false, |
369 cursorAt: null, |
|
370 delay: 0, |
414 delay: 0, |
371 distance: 1, |
415 distance: 1, |
372 grid: false, |
416 grid: false, |
373 handle: false, |
417 handle: false, |
374 helper: "original", |
418 helper: "original", |
375 iframeFix: false, |
419 iframeFix: false, |
376 opacity: 1, |
420 opacity: false, |
377 refreshPositions: false, |
421 refreshPositions: false, |
378 revert: false, |
422 revert: false, |
379 revertDuration: 500, |
423 revertDuration: 500, |
380 scope: "default", |
424 scope: "default", |
381 scroll: true, |
425 scroll: true, |
383 scrollSpeed: 20, |
427 scrollSpeed: 20, |
384 snap: false, |
428 snap: false, |
385 snapMode: "both", |
429 snapMode: "both", |
386 snapTolerance: 20, |
430 snapTolerance: 20, |
387 stack: false, |
431 stack: false, |
388 zIndex: null |
432 zIndex: false |
389 } |
433 } |
390 }); |
434 }); |
391 |
435 |
392 $.ui.plugin.add("draggable", "connectToSortable", { |
436 $.ui.plugin.add("draggable", "connectToSortable", { |
393 start: function(event, ui) { |
437 start: function(event, ui) { |
394 |
438 |
395 var inst = $(this).data("draggable"); |
439 var inst = $(this).data("draggable"), o = inst.options, |
|
440 uiSortable = $.extend({}, ui, { item: inst.element }); |
396 inst.sortables = []; |
441 inst.sortables = []; |
397 $(ui.options.connectToSortable).each(function() { |
442 $(o.connectToSortable).each(function() { |
398 // 'this' points to a string, and should therefore resolved as query, but instead, if the string is assigned to a variable, it loops through the strings properties, |
443 var sortable = $.data(this, 'sortable'); |
399 // so we have to append '' to make it anonymous again |
444 if (sortable && !sortable.options.disabled) { |
400 $(this+'').each(function() { |
445 inst.sortables.push({ |
401 if($.data(this, 'sortable')) { |
446 instance: sortable, |
402 var sortable = $.data(this, 'sortable'); |
447 shouldRevert: sortable.options.revert |
403 inst.sortables.push({ |
448 }); |
404 instance: sortable, |
449 sortable._refreshItems(); //Do a one-time refresh at start to refresh the containerCache |
405 shouldRevert: sortable.options.revert |
450 sortable._trigger("activate", event, uiSortable); |
406 }); |
451 } |
407 sortable._refreshItems(); //Do a one-time refresh at start to refresh the containerCache |
|
408 sortable._propagate("activate", event, inst); |
|
409 } |
|
410 }); |
|
411 }); |
452 }); |
412 |
453 |
413 }, |
454 }, |
414 stop: function(event, ui) { |
455 stop: function(event, ui) { |
415 |
456 |
416 //If we are still over the sortable, we fake the stop event of the sortable, but also remove helper |
457 //If we are still over the sortable, we fake the stop event of the sortable, but also remove helper |
417 var inst = $(this).data("draggable"); |
458 var inst = $(this).data("draggable"), |
|
459 uiSortable = $.extend({}, ui, { item: inst.element }); |
418 |
460 |
419 $.each(inst.sortables, function() { |
461 $.each(inst.sortables, function() { |
420 if(this.instance.isOver) { |
462 if(this.instance.isOver) { |
|
463 |
421 this.instance.isOver = 0; |
464 this.instance.isOver = 0; |
|
465 |
422 inst.cancelHelperRemoval = true; //Don't remove the helper in the draggable instance |
466 inst.cancelHelperRemoval = true; //Don't remove the helper in the draggable instance |
423 this.instance.cancelHelperRemoval = false; //Remove it in the sortable instance (so sortable plugins like revert still work) |
467 this.instance.cancelHelperRemoval = false; //Remove it in the sortable instance (so sortable plugins like revert still work) |
424 if(this.shouldRevert) this.instance.options.revert = true; //revert here |
468 |
|
469 //The sortable revert is supported, and we have to set a temporary dropped variable on the draggable to support revert: 'valid/invalid' |
|
470 if(this.shouldRevert) this.instance.options.revert = true; |
|
471 |
|
472 //Trigger the stop of the sortable |
425 this.instance._mouseStop(event); |
473 this.instance._mouseStop(event); |
426 |
474 |
427 //Also propagate receive event, since the sortable is actually receiving a element |
|
428 this.instance.element.triggerHandler("sortreceive", [event, $.extend(this.instance._ui(), { sender: inst.element })], this.instance.options["receive"]); |
|
429 |
|
430 this.instance.options.helper = this.instance.options._helper; |
475 this.instance.options.helper = this.instance.options._helper; |
431 |
476 |
432 if(inst.options.helper == 'original') { |
477 //If the helper has been the original item, restore properties in the sortable |
|
478 if(inst.options.helper == 'original') |
433 this.instance.currentItem.css({ top: 'auto', left: 'auto' }); |
479 this.instance.currentItem.css({ top: 'auto', left: 'auto' }); |
434 } |
|
435 |
480 |
436 } else { |
481 } else { |
437 this.instance.cancelHelperRemoval = false; //Remove the helper in the sortable instance |
482 this.instance.cancelHelperRemoval = false; //Remove the helper in the sortable instance |
438 this.instance._propagate("deactivate", event, inst); |
483 this.instance._trigger("deactivate", event, uiSortable); |
439 } |
484 } |
440 |
485 |
441 }); |
486 }); |
442 |
487 |
443 }, |
488 }, |
453 |
498 |
454 return $.ui.isOver(helperTop + dyClick, helperLeft + dxClick, itemTop, itemLeft, itemHeight, itemWidth); |
499 return $.ui.isOver(helperTop + dyClick, helperLeft + dxClick, itemTop, itemLeft, itemHeight, itemWidth); |
455 }; |
500 }; |
456 |
501 |
457 $.each(inst.sortables, function(i) { |
502 $.each(inst.sortables, function(i) { |
458 |
503 |
459 if(checkPos.call(inst, this.instance.containerCache)) { |
504 //Copy over some variables to allow calling the sortable's native _intersectsWith |
|
505 this.instance.positionAbs = inst.positionAbs; |
|
506 this.instance.helperProportions = inst.helperProportions; |
|
507 this.instance.offset.click = inst.offset.click; |
|
508 |
|
509 if(this.instance._intersectsWith(this.instance.containerCache)) { |
460 |
510 |
461 //If it intersects, we use a little isOver variable and set it once, so our move-in stuff gets fired only once |
511 //If it intersects, we use a little isOver variable and set it once, so our move-in stuff gets fired only once |
462 if(!this.instance.isOver) { |
512 if(!this.instance.isOver) { |
|
513 |
463 this.instance.isOver = 1; |
514 this.instance.isOver = 1; |
464 //Now we fake the start of dragging for the sortable instance, |
515 //Now we fake the start of dragging for the sortable instance, |
465 //by cloning the list group item, appending it to the sortable and using it as inst.currentItem |
516 //by cloning the list group item, appending it to the sortable and using it as inst.currentItem |
466 //We can then fire the start event of the sortable with our passed browser event, and our own helper (so it doesn't create a new one) |
517 //We can then fire the start event of the sortable with our passed browser event, and our own helper (so it doesn't create a new one) |
467 this.instance.currentItem = $(self).clone().appendTo(this.instance.element).data("sortable-item", true); |
518 this.instance.currentItem = $(self).clone().appendTo(this.instance.element).data("sortable-item", true); |
488 } else { |
543 } else { |
489 |
544 |
490 //If it doesn't intersect with the sortable, and it intersected before, |
545 //If it doesn't intersect with the sortable, and it intersected before, |
491 //we fake the drag stop of the sortable, but make sure it doesn't remove the helper by using cancelHelperRemoval |
546 //we fake the drag stop of the sortable, but make sure it doesn't remove the helper by using cancelHelperRemoval |
492 if(this.instance.isOver) { |
547 if(this.instance.isOver) { |
|
548 |
493 this.instance.isOver = 0; |
549 this.instance.isOver = 0; |
494 this.instance.cancelHelperRemoval = true; |
550 this.instance.cancelHelperRemoval = true; |
495 this.instance.options.revert = false; //No revert here |
551 |
|
552 //Prevent reverting on this forced stop |
|
553 this.instance.options.revert = false; |
|
554 |
|
555 // The out event needs to be triggered independently |
|
556 this.instance._trigger('out', event, this.instance._uiHash(this.instance)); |
|
557 |
496 this.instance._mouseStop(event, true); |
558 this.instance._mouseStop(event, true); |
497 this.instance.options.helper = this.instance.options._helper; |
559 this.instance.options.helper = this.instance.options._helper; |
498 |
560 |
499 //Now we remove our currentItem, the list group clone again, and the placeholder, and animate the helper back to it's original size |
561 //Now we remove our currentItem, the list group clone again, and the placeholder, and animate the helper back to it's original size |
500 this.instance.currentItem.remove(); |
562 this.instance.currentItem.remove(); |
501 if(this.instance.placeholder) this.instance.placeholder.remove(); |
563 if(this.instance.placeholder) this.instance.placeholder.remove(); |
502 |
564 |
503 inst._propagate("fromSortable", event); |
565 inst._trigger("fromSortable", event); |
|
566 inst.dropped = false; //draggable revert needs that |
504 } |
567 } |
505 |
568 |
506 }; |
569 }; |
507 |
570 |
508 }); |
571 }); |
510 } |
573 } |
511 }); |
574 }); |
512 |
575 |
513 $.ui.plugin.add("draggable", "cursor", { |
576 $.ui.plugin.add("draggable", "cursor", { |
514 start: function(event, ui) { |
577 start: function(event, ui) { |
515 var t = $('body'); |
578 var t = $('body'), o = $(this).data('draggable').options; |
516 if (t.css("cursor")) ui.options._cursor = t.css("cursor"); |
579 if (t.css("cursor")) o._cursor = t.css("cursor"); |
517 t.css("cursor", ui.options.cursor); |
580 t.css("cursor", o.cursor); |
518 }, |
581 }, |
519 stop: function(event, ui) { |
582 stop: function(event, ui) { |
520 if (ui.options._cursor) $('body').css("cursor", ui.options._cursor); |
583 var o = $(this).data('draggable').options; |
|
584 if (o._cursor) $('body').css("cursor", o._cursor); |
521 } |
585 } |
522 }); |
586 }); |
523 |
587 |
524 $.ui.plugin.add("draggable", "iframeFix", { |
588 $.ui.plugin.add("draggable", "iframeFix", { |
525 start: function(event, ui) { |
589 start: function(event, ui) { |
526 $(ui.options.iframeFix === true ? "iframe" : ui.options.iframeFix).each(function() { |
590 var o = $(this).data('draggable').options; |
|
591 $(o.iframeFix === true ? "iframe" : o.iframeFix).each(function() { |
527 $('<div class="ui-draggable-iframeFix" style="background: #fff;"></div>') |
592 $('<div class="ui-draggable-iframeFix" style="background: #fff;"></div>') |
528 .css({ |
593 .css({ |
529 width: this.offsetWidth+"px", height: this.offsetHeight+"px", |
594 width: this.offsetWidth+"px", height: this.offsetHeight+"px", |
530 position: "absolute", opacity: "0.001", zIndex: 1000 |
595 position: "absolute", opacity: "0.001", zIndex: 1000 |
531 }) |
596 }) |
538 } |
603 } |
539 }); |
604 }); |
540 |
605 |
541 $.ui.plugin.add("draggable", "opacity", { |
606 $.ui.plugin.add("draggable", "opacity", { |
542 start: function(event, ui) { |
607 start: function(event, ui) { |
543 var t = $(ui.helper); |
608 var t = $(ui.helper), o = $(this).data('draggable').options; |
544 if(t.css("opacity")) ui.options._opacity = t.css("opacity"); |
609 if(t.css("opacity")) o._opacity = t.css("opacity"); |
545 t.css('opacity', ui.options.opacity); |
610 t.css('opacity', o.opacity); |
546 }, |
611 }, |
547 stop: function(event, ui) { |
612 stop: function(event, ui) { |
548 if(ui.options._opacity) $(ui.helper).css('opacity', ui.options._opacity); |
613 var o = $(this).data('draggable').options; |
|
614 if(o._opacity) $(ui.helper).css('opacity', o._opacity); |
549 } |
615 } |
550 }); |
616 }); |
551 |
617 |
552 $.ui.plugin.add("draggable", "scroll", { |
618 $.ui.plugin.add("draggable", "scroll", { |
553 start: function(event, ui) { |
619 start: function(event, ui) { |
554 var o = ui.options; |
|
555 var i = $(this).data("draggable"); |
620 var i = $(this).data("draggable"); |
556 |
|
557 if(i.scrollParent[0] != document && i.scrollParent[0].tagName != 'HTML') i.overflowOffset = i.scrollParent.offset(); |
621 if(i.scrollParent[0] != document && i.scrollParent[0].tagName != 'HTML') i.overflowOffset = i.scrollParent.offset(); |
558 |
|
559 }, |
622 }, |
560 drag: function(event, ui) { |
623 drag: function(event, ui) { |
561 |
624 |
562 var o = ui.options, scrolled = false; |
625 var i = $(this).data("draggable"), o = i.options, scrolled = false; |
563 var i = $(this).data("draggable"); |
|
564 |
626 |
565 if(i.scrollParent[0] != document && i.scrollParent[0].tagName != 'HTML') { |
627 if(i.scrollParent[0] != document && i.scrollParent[0].tagName != 'HTML') { |
566 |
628 |
567 if((i.overflowOffset.top + i.scrollParent[0].offsetHeight) - event.pageY < o.scrollSensitivity) |
629 if(!o.axis || o.axis != 'x') { |
568 i.scrollParent[0].scrollTop = scrolled = i.scrollParent[0].scrollTop + o.scrollSpeed; |
630 if((i.overflowOffset.top + i.scrollParent[0].offsetHeight) - event.pageY < o.scrollSensitivity) |
569 else if(event.pageY - i.overflowOffset.top < o.scrollSensitivity) |
631 i.scrollParent[0].scrollTop = scrolled = i.scrollParent[0].scrollTop + o.scrollSpeed; |
570 i.scrollParent[0].scrollTop = scrolled = i.scrollParent[0].scrollTop - o.scrollSpeed; |
632 else if(event.pageY - i.overflowOffset.top < o.scrollSensitivity) |
571 |
633 i.scrollParent[0].scrollTop = scrolled = i.scrollParent[0].scrollTop - o.scrollSpeed; |
572 if((i.overflowOffset.left + i.scrollParent[0].offsetWidth) - event.pageX < o.scrollSensitivity) |
634 } |
573 i.scrollParent[0].scrollLeft = scrolled = i.scrollParent[0].scrollLeft + o.scrollSpeed; |
635 |
574 else if(event.pageX - i.overflowOffset.left < o.scrollSensitivity) |
636 if(!o.axis || o.axis != 'y') { |
575 i.scrollParent[0].scrollLeft = scrolled = i.scrollParent[0].scrollLeft - o.scrollSpeed; |
637 if((i.overflowOffset.left + i.scrollParent[0].offsetWidth) - event.pageX < o.scrollSensitivity) |
|
638 i.scrollParent[0].scrollLeft = scrolled = i.scrollParent[0].scrollLeft + o.scrollSpeed; |
|
639 else if(event.pageX - i.overflowOffset.left < o.scrollSensitivity) |
|
640 i.scrollParent[0].scrollLeft = scrolled = i.scrollParent[0].scrollLeft - o.scrollSpeed; |
|
641 } |
576 |
642 |
577 } else { |
643 } else { |
578 |
644 |
579 if(event.pageY - $(document).scrollTop() < o.scrollSensitivity) |
645 if(!o.axis || o.axis != 'x') { |
580 scrolled = $(document).scrollTop($(document).scrollTop() - o.scrollSpeed); |
646 if(event.pageY - $(document).scrollTop() < o.scrollSensitivity) |
581 else if($(window).height() - (event.pageY - $(document).scrollTop()) < o.scrollSensitivity) |
647 scrolled = $(document).scrollTop($(document).scrollTop() - o.scrollSpeed); |
582 scrolled = $(document).scrollTop($(document).scrollTop() + o.scrollSpeed); |
648 else if($(window).height() - (event.pageY - $(document).scrollTop()) < o.scrollSensitivity) |
583 |
649 scrolled = $(document).scrollTop($(document).scrollTop() + o.scrollSpeed); |
584 if(event.pageX - $(document).scrollLeft() < o.scrollSensitivity) |
650 } |
585 scrolled = $(document).scrollLeft($(document).scrollLeft() - o.scrollSpeed); |
651 |
586 else if($(window).width() - (event.pageX - $(document).scrollLeft()) < o.scrollSensitivity) |
652 if(!o.axis || o.axis != 'y') { |
587 scrolled = $(document).scrollLeft($(document).scrollLeft() + o.scrollSpeed); |
653 if(event.pageX - $(document).scrollLeft() < o.scrollSensitivity) |
|
654 scrolled = $(document).scrollLeft($(document).scrollLeft() - o.scrollSpeed); |
|
655 else if($(window).width() - (event.pageX - $(document).scrollLeft()) < o.scrollSensitivity) |
|
656 scrolled = $(document).scrollLeft($(document).scrollLeft() + o.scrollSpeed); |
|
657 } |
588 |
658 |
589 } |
659 } |
590 |
660 |
591 if(scrolled !== false && $.ui.ddmanager && !o.dropBehaviour) |
661 if(scrolled !== false && $.ui.ddmanager && !o.dropBehaviour) |
592 $.ui.ddmanager.prepareOffsets(i, event); |
662 $.ui.ddmanager.prepareOffsets(i, event); |
593 |
663 |
594 |
|
595 |
|
596 // This is a special case where we need to modify a offset calculated on start, since the following happened: |
|
597 // 1. The position of the helper is absolute, so it's position is calculated based on the next positioned parent |
|
598 // 2. The actual offset parent is a child of the scroll parent, and the scroll parent isn't the document, which means that |
|
599 // the scroll is included in the initial calculation of the offset of the parent, and never recalculated upon drag |
|
600 if(scrolled !== false && i.cssPosition == 'absolute' && i.scrollParent[0] != document && $.ui.contains(i.scrollParent[0], i.offsetParent[0])) { |
|
601 i.offset.parent = i._getParentOffset(); |
|
602 |
|
603 } |
|
604 |
|
605 // This is another very weird special case that only happens for relative elements: |
|
606 // 1. If the css position is relative |
|
607 // 2. and the scroll parent is the document or similar to the offset parent |
|
608 // we have to refresh the relative offset during the scroll so there are no jumps |
|
609 if(scrolled !== false && i.cssPosition == 'relative' && !(i.scrollParent[0] != document && i.scrollParent[0] != i.offsetParent[0])) { |
|
610 i.offset.relative = i._getRelativeOffset(); |
|
611 } |
|
612 |
|
613 |
|
614 } |
664 } |
615 }); |
665 }); |
616 |
666 |
617 $.ui.plugin.add("draggable", "snap", { |
667 $.ui.plugin.add("draggable", "snap", { |
618 start: function(event, ui) { |
668 start: function(event, ui) { |
619 |
669 |
620 var inst = $(this).data("draggable"); |
670 var i = $(this).data("draggable"), o = i.options; |
621 inst.snapElements = []; |
671 i.snapElements = []; |
622 |
672 |
623 $(ui.options.snap.constructor != String ? ( ui.options.snap.items || ':data(draggable)' ) : ui.options.snap).each(function() { |
673 $(o.snap.constructor != String ? ( o.snap.items || ':data(draggable)' ) : o.snap).each(function() { |
624 var $t = $(this); var $o = $t.offset(); |
674 var $t = $(this); var $o = $t.offset(); |
625 if(this != inst.element[0]) inst.snapElements.push({ |
675 if(this != i.element[0]) i.snapElements.push({ |
626 item: this, |
676 item: this, |
627 width: $t.outerWidth(), height: $t.outerHeight(), |
677 width: $t.outerWidth(), height: $t.outerHeight(), |
628 top: $o.top, left: $o.left |
678 top: $o.top, left: $o.left |
629 }); |
679 }); |
630 }); |
680 }); |
631 |
681 |
632 }, |
682 }, |
633 drag: function(event, ui) { |
683 drag: function(event, ui) { |
634 |
684 |
635 var inst = $(this).data("draggable"); |
685 var inst = $(this).data("draggable"), o = inst.options; |
636 var d = ui.options.snapTolerance; |
686 var d = o.snapTolerance; |
637 |
687 |
638 var x1 = ui.absolutePosition.left, x2 = x1 + inst.helperProportions.width, |
688 var x1 = ui.offset.left, x2 = x1 + inst.helperProportions.width, |
639 y1 = ui.absolutePosition.top, y2 = y1 + inst.helperProportions.height; |
689 y1 = ui.offset.top, y2 = y1 + inst.helperProportions.height; |
640 |
690 |
641 for (var i = inst.snapElements.length - 1; i >= 0; i--){ |
691 for (var i = inst.snapElements.length - 1; i >= 0; i--){ |
642 |
692 |
643 var l = inst.snapElements[i].left, r = l + inst.snapElements[i].width, |
693 var l = inst.snapElements[i].left, r = l + inst.snapElements[i].width, |
644 t = inst.snapElements[i].top, b = t + inst.snapElements[i].height; |
694 t = inst.snapElements[i].top, b = t + inst.snapElements[i].height; |
648 if(inst.snapElements[i].snapping) (inst.options.snap.release && inst.options.snap.release.call(inst.element, event, $.extend(inst._uiHash(), { snapItem: inst.snapElements[i].item }))); |
698 if(inst.snapElements[i].snapping) (inst.options.snap.release && inst.options.snap.release.call(inst.element, event, $.extend(inst._uiHash(), { snapItem: inst.snapElements[i].item }))); |
649 inst.snapElements[i].snapping = false; |
699 inst.snapElements[i].snapping = false; |
650 continue; |
700 continue; |
651 } |
701 } |
652 |
702 |
653 if(ui.options.snapMode != 'inner') { |
703 if(o.snapMode != 'inner') { |
654 var ts = Math.abs(t - y2) <= d; |
704 var ts = Math.abs(t - y2) <= d; |
655 var bs = Math.abs(b - y1) <= d; |
705 var bs = Math.abs(b - y1) <= d; |
656 var ls = Math.abs(l - x2) <= d; |
706 var ls = Math.abs(l - x2) <= d; |
657 var rs = Math.abs(r - x1) <= d; |
707 var rs = Math.abs(r - x1) <= d; |
658 if(ts) ui.position.top = inst._convertPositionTo("relative", { top: t - inst.helperProportions.height, left: 0 }).top; |
708 if(ts) ui.position.top = inst._convertPositionTo("relative", { top: t - inst.helperProportions.height, left: 0 }).top - inst.margins.top; |
659 if(bs) ui.position.top = inst._convertPositionTo("relative", { top: b, left: 0 }).top; |
709 if(bs) ui.position.top = inst._convertPositionTo("relative", { top: b, left: 0 }).top - inst.margins.top; |
660 if(ls) ui.position.left = inst._convertPositionTo("relative", { top: 0, left: l - inst.helperProportions.width }).left; |
710 if(ls) ui.position.left = inst._convertPositionTo("relative", { top: 0, left: l - inst.helperProportions.width }).left - inst.margins.left; |
661 if(rs) ui.position.left = inst._convertPositionTo("relative", { top: 0, left: r }).left; |
711 if(rs) ui.position.left = inst._convertPositionTo("relative", { top: 0, left: r }).left - inst.margins.left; |
662 } |
712 } |
663 |
713 |
664 var first = (ts || bs || ls || rs); |
714 var first = (ts || bs || ls || rs); |
665 |
715 |
666 if(ui.options.snapMode != 'outer') { |
716 if(o.snapMode != 'outer') { |
667 var ts = Math.abs(t - y1) <= d; |
717 var ts = Math.abs(t - y1) <= d; |
668 var bs = Math.abs(b - y2) <= d; |
718 var bs = Math.abs(b - y2) <= d; |
669 var ls = Math.abs(l - x1) <= d; |
719 var ls = Math.abs(l - x1) <= d; |
670 var rs = Math.abs(r - x2) <= d; |
720 var rs = Math.abs(r - x2) <= d; |
671 if(ts) ui.position.top = inst._convertPositionTo("relative", { top: t, left: 0 }).top; |
721 if(ts) ui.position.top = inst._convertPositionTo("relative", { top: t, left: 0 }).top - inst.margins.top; |
672 if(bs) ui.position.top = inst._convertPositionTo("relative", { top: b - inst.helperProportions.height, left: 0 }).top; |
722 if(bs) ui.position.top = inst._convertPositionTo("relative", { top: b - inst.helperProportions.height, left: 0 }).top - inst.margins.top; |
673 if(ls) ui.position.left = inst._convertPositionTo("relative", { top: 0, left: l }).left; |
723 if(ls) ui.position.left = inst._convertPositionTo("relative", { top: 0, left: l }).left - inst.margins.left; |
674 if(rs) ui.position.left = inst._convertPositionTo("relative", { top: 0, left: r - inst.helperProportions.width }).left; |
724 if(rs) ui.position.left = inst._convertPositionTo("relative", { top: 0, left: r - inst.helperProportions.width }).left - inst.margins.left; |
675 } |
725 } |
676 |
726 |
677 if(!inst.snapElements[i].snapping && (ts || bs || ls || rs || first)) |
727 if(!inst.snapElements[i].snapping && (ts || bs || ls || rs || first)) |
678 (inst.options.snap.snap && inst.options.snap.snap.call(inst.element, event, $.extend(inst._uiHash(), { snapItem: inst.snapElements[i].item }))); |
728 (inst.options.snap.snap && inst.options.snap.snap.call(inst.element, event, $.extend(inst._uiHash(), { snapItem: inst.snapElements[i].item }))); |
679 inst.snapElements[i].snapping = (ts || bs || ls || rs || first); |
729 inst.snapElements[i].snapping = (ts || bs || ls || rs || first); |
683 } |
733 } |
684 }); |
734 }); |
685 |
735 |
686 $.ui.plugin.add("draggable", "stack", { |
736 $.ui.plugin.add("draggable", "stack", { |
687 start: function(event, ui) { |
737 start: function(event, ui) { |
688 var group = $.makeArray($(ui.options.stack.group)).sort(function(a,b) { |
738 |
689 return (parseInt($(a).css("zIndex"),10) || ui.options.stack.min) - (parseInt($(b).css("zIndex"),10) || ui.options.stack.min); |
739 var o = $(this).data("draggable").options; |
|
740 |
|
741 var group = $.makeArray($(o.stack.group)).sort(function(a,b) { |
|
742 return (parseInt($(a).css("zIndex"),10) || o.stack.min) - (parseInt($(b).css("zIndex"),10) || o.stack.min); |
690 }); |
743 }); |
691 |
744 |
692 $(group).each(function(i) { |
745 $(group).each(function(i) { |
693 this.style.zIndex = ui.options.stack.min + i; |
746 this.style.zIndex = o.stack.min + i; |
694 }); |
747 }); |
695 |
748 |
696 this[0].style.zIndex = ui.options.stack.min + group.length; |
749 this[0].style.zIndex = o.stack.min + group.length; |
|
750 |
697 } |
751 } |
698 }); |
752 }); |
699 |
753 |
700 $.ui.plugin.add("draggable", "zIndex", { |
754 $.ui.plugin.add("draggable", "zIndex", { |
701 start: function(event, ui) { |
755 start: function(event, ui) { |
702 var t = $(ui.helper); |
756 var t = $(ui.helper), o = $(this).data("draggable").options; |
703 if(t.css("zIndex")) ui.options._zIndex = t.css("zIndex"); |
757 if(t.css("zIndex")) o._zIndex = t.css("zIndex"); |
704 t.css('zIndex', ui.options.zIndex); |
758 t.css('zIndex', o.zIndex); |
705 }, |
759 }, |
706 stop: function(event, ui) { |
760 stop: function(event, ui) { |
707 if(ui.options._zIndex) $(ui.helper).css('zIndex', ui.options._zIndex); |
761 var o = $(this).data("draggable").options; |
|
762 if(o._zIndex) $(ui.helper).css('zIndex', o._zIndex); |
708 } |
763 } |
709 }); |
764 }); |
710 |
765 |
711 })(jQuery); |
766 })(jQuery); |