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Diffstat (limited to 'htdocs/js/idrag.js')
| -rw-r--r-- | htdocs/js/idrag.js | 588 |
1 files changed, 0 insertions, 588 deletions
diff --git a/htdocs/js/idrag.js b/htdocs/js/idrag.js deleted file mode 100644 index d4b2c72..0000000 --- a/htdocs/js/idrag.js +++ /dev/null @@ -1,588 +0,0 @@ -/** - * Interface Elements for jQuery - * Draggable - * - * http://interface.eyecon.ro - * - * Copyright (c) 2006 Stefan Petre - * Dual licensed under the MIT (MIT-LICENSE.txt) - * and GPL (GPL-LICENSE.txt) licenses. - */ - -/** - * Create a draggable element with a number of advanced options including callback, Google Maps type draggables, - * reversion, ghosting, and grid dragging. - * - * @name Draggable - * @descr Creates draggable elements that can be moved across the page. - * @param Hash hash A hash of parameters. All parameters are optional. - * @option String handle (optional) The jQuery selector matching the handle that starts the draggable - * @option DOMElement handle (optional) The DOM Element of the handle that starts the draggable - * @option Boolean revert (optional) When true, on stop-drag the element returns to initial position - * @option Boolean ghosting (optional) When true, a copy of the element is moved - * @option Integer zIndex (optional) zIndex depth for the element while it is being dragged - * @option Float opacity (optional) A number between 0 and 1 that indicates the opacity of the element while being dragged - * @option Integer grid (optional) (optional) A number of pixels indicating the grid that the element should snap to - * @option Array grid (optional) A number of x-pixels and y-pixels indicating the grid that the element should snap to - * @option Integer fx (optional) Duration for the effect (like ghosting or revert) applied to the draggable - * @option String containment (optional) Define the zone where the draggable can be moved. 'parent' moves it inside parent - * element, while 'document' prevents it from leaving the document and forcing additional - * scrolling - * @option Array containment An 4-element array (left, top, width, height) indicating the containment of the element - * @option String axis (optional) Set an axis: vertical (with 'vertically') or horizontal (with 'horizontally') - * @option Function onStart (optional) Callback function triggered when the dragging starts - * @option Function onStop (optional) Callback function triggered when the dragging stops - * @option Function onChange (optional) Callback function triggered when the dragging stop *and* the element was moved at least - * one pixel - * @option Function onDrag (optional) Callback function triggered while the element is dragged. Receives two parameters: x and y - * coordinates. You can return an object with new coordinates {x: x, y: y} so this way you can - * interact with the dragging process (for instance, build your containment) - * @option Boolean insideParent Forces the element to remain inside its parent when being dragged (like Google Maps) - * @option Integer snapDistance (optional) The element is not moved unless it is dragged more than snapDistance. You can prevent - * accidental dragging and keep regular clicking enabled (for links or form elements, - * for instance) - * @option Object cursorAt (optional) The dragged element is moved to the cursor position with the offset specified. Accepts value - * for top, left, right and bottom offset. Basically, this forces the cursor to a particular - * position during the entire drag operation. - * @option Boolean autoSize (optional) When true, the drag helper is resized to its content, instead of the dragged element's sizes - * @option String frameClass (optional) When is set the cloned element is hidden so only a frame is dragged - * @type jQuery - * @cat Plugins/Interface - * @author Stefan Petre - */ - -jQuery.iDrag = { - helper : null, - dragged: null, - destroy : function() - { - return this.each( - function () - { - if (this.isDraggable) { - this.dragCfg.dhe.unbind('mousedown', jQuery.iDrag.draginit); - this.dragCfg = null; - this.isDraggable = false; - if(jQuery.browser.msie) { - this.unselectable = "off"; - } else { - this.style.MozUserSelect = ''; - this.style.KhtmlUserSelect = ''; - this.style.userSelect = ''; - } - } - } - ); - }, - draginit : function (e) - { - if (jQuery.iDrag.dragged != null) { - jQuery.iDrag.dragstop(e); - return false; - } - var elm = this.dragElem; - jQuery(document) - .bind('mousemove', jQuery.iDrag.dragmove) - .bind('mouseup', jQuery.iDrag.dragstop); - elm.dragCfg.pointer = jQuery.iUtil.getPointer(e); - elm.dragCfg.currentPointer = elm.dragCfg.pointer; - elm.dragCfg.init = false; - elm.dragCfg.fromHandler = this != this.dragElem; - jQuery.iDrag.dragged = elm; - if (elm.dragCfg.si && this != this.dragElem) { - parentPos = jQuery.iUtil.getPosition(elm.parentNode); - sliderSize = jQuery.iUtil.getSize(elm); - sliderPos = { - x : parseInt(jQuery.css(elm,'left')) || 0, - y : parseInt(jQuery.css(elm,'top')) || 0 - }; - dx = elm.dragCfg.currentPointer.x - parentPos.x - sliderSize.wb/2 - sliderPos.x; - dy = elm.dragCfg.currentPointer.y - parentPos.y - sliderSize.hb/2 - sliderPos.y; - jQuery.iSlider.dragmoveBy(elm, [dx, dy]); - } - return jQuery.selectKeyHelper||false; - }, - - dragstart : function(e) - { - var elm = jQuery.iDrag.dragged; - elm.dragCfg.init = true; - - var dEs = elm.style; - - elm.dragCfg.oD = jQuery.css(elm,'display'); - elm.dragCfg.oP = jQuery.css(elm,'position'); - if (!elm.dragCfg.initialPosition) - elm.dragCfg.initialPosition = elm.dragCfg.oP; - - elm.dragCfg.oR = { - x : parseInt(jQuery.css(elm,'left')) || 0, - y : parseInt(jQuery.css(elm,'top')) || 0 - }; - elm.dragCfg.diffX = 0; - elm.dragCfg.diffY = 0; - if (jQuery.browser.msie) { - var oldBorder = jQuery.iUtil.getBorder(elm, true); - elm.dragCfg.diffX = oldBorder.l||0; - elm.dragCfg.diffY = oldBorder.t||0; - } - - elm.dragCfg.oC = jQuery.extend( - jQuery.iUtil.getPosition(elm), - jQuery.iUtil.getSize(elm) - ); - if (elm.dragCfg.oP != 'relative' && elm.dragCfg.oP != 'absolute') { - dEs.position = 'relative'; - } - - jQuery.iDrag.helper.empty(); - var clonedEl = elm.cloneNode(true); - - jQuery(clonedEl).css( - { - display: 'block', - left: '0px', - top: '0px' - } - ); - clonedEl.style.marginTop = '0'; - clonedEl.style.marginRight = '0'; - clonedEl.style.marginBottom = '0'; - clonedEl.style.marginLeft = '0'; - jQuery.iDrag.helper.append(clonedEl); - - var dhs = jQuery.iDrag.helper.get(0).style; - - if (elm.dragCfg.autoSize) { - dhs.width = 'auto'; - dhs.height = 'auto'; - } else { - dhs.height = elm.dragCfg.oC.hb + 'px'; - dhs.width = elm.dragCfg.oC.wb + 'px'; - } - - dhs.display = 'block'; - dhs.marginTop = '0px'; - dhs.marginRight = '0px'; - dhs.marginBottom = '0px'; - dhs.marginLeft = '0px'; - - //remeasure the clone to check if the size was changed by user's functions - jQuery.extend( - elm.dragCfg.oC, - jQuery.iUtil.getSize(clonedEl) - ); - - if (elm.dragCfg.cursorAt) { - if (elm.dragCfg.cursorAt.left) { - elm.dragCfg.oR.x += elm.dragCfg.pointer.x - elm.dragCfg.oC.x - elm.dragCfg.cursorAt.left; - elm.dragCfg.oC.x = elm.dragCfg.pointer.x - elm.dragCfg.cursorAt.left; - } - if (elm.dragCfg.cursorAt.top) { - elm.dragCfg.oR.y += elm.dragCfg.pointer.y - elm.dragCfg.oC.y - elm.dragCfg.cursorAt.top; - elm.dragCfg.oC.y = elm.dragCfg.pointer.y - elm.dragCfg.cursorAt.top; - } - if (elm.dragCfg.cursorAt.right) { - elm.dragCfg.oR.x += elm.dragCfg.pointer.x - elm.dragCfg.oC.x -elm.dragCfg.oC.hb + elm.dragCfg.cursorAt.right; - elm.dragCfg.oC.x = elm.dragCfg.pointer.x - elm.dragCfg.oC.wb + elm.dragCfg.cursorAt.right; - } - if (elm.dragCfg.cursorAt.bottom) { - elm.dragCfg.oR.y += elm.dragCfg.pointer.y - elm.dragCfg.oC.y - elm.dragCfg.oC.hb + elm.dragCfg.cursorAt.bottom; - elm.dragCfg.oC.y = elm.dragCfg.pointer.y - elm.dragCfg.oC.hb + elm.dragCfg.cursorAt.bottom; - } - } - elm.dragCfg.nx = elm.dragCfg.oR.x; - elm.dragCfg.ny = elm.dragCfg.oR.y; - - if (elm.dragCfg.insideParent || elm.dragCfg.containment == 'parent') { - parentBorders = jQuery.iUtil.getBorder(elm.parentNode, true); - elm.dragCfg.oC.x = elm.offsetLeft + (jQuery.browser.msie ? 0 : jQuery.browser.opera ? -parentBorders.l : parentBorders.l); - elm.dragCfg.oC.y = elm.offsetTop + (jQuery.browser.msie ? 0 : jQuery.browser.opera ? -parentBorders.t : parentBorders.t); - jQuery(elm.parentNode).append(jQuery.iDrag.helper.get(0)); - } - if (elm.dragCfg.containment) { - jQuery.iDrag.getContainment(elm); - elm.dragCfg.onDragModifier.containment = jQuery.iDrag.fitToContainer; - } - - if (elm.dragCfg.si) { - jQuery.iSlider.modifyContainer(elm); - } - - dhs.left = elm.dragCfg.oC.x - elm.dragCfg.diffX + 'px'; - dhs.top = elm.dragCfg.oC.y - elm.dragCfg.diffY + 'px'; - //resize the helper to fit the clone - dhs.width = elm.dragCfg.oC.wb + 'px'; - dhs.height = elm.dragCfg.oC.hb + 'px'; - - jQuery.iDrag.dragged.dragCfg.prot = false; - - if (elm.dragCfg.gx) { - elm.dragCfg.onDragModifier.grid = jQuery.iDrag.snapToGrid; - } - if (elm.dragCfg.zIndex != false) { - jQuery.iDrag.helper.css('zIndex', elm.dragCfg.zIndex); - } - if (elm.dragCfg.opacity) { - jQuery.iDrag.helper.css('opacity', elm.dragCfg.opacity); - if (window.ActiveXObject) { - jQuery.iDrag.helper.css('filter', 'alpha(opacity=' + elm.dragCfg.opacity * 100 + ')'); - } - } - - if(elm.dragCfg.frameClass) { - jQuery.iDrag.helper.addClass(elm.dragCfg.frameClass); - jQuery.iDrag.helper.get(0).firstChild.style.display = 'none'; - } - if (elm.dragCfg.onStart) - elm.dragCfg.onStart.apply(elm, [clonedEl, elm.dragCfg.oR.x, elm.dragCfg.oR.y]); - if (jQuery.iDrop && jQuery.iDrop.count > 0 ){ - jQuery.iDrop.highlight(elm); - } - if (elm.dragCfg.ghosting == false) { - dEs.display = 'none'; - } - return false; - }, - - getContainment : function(elm) - { - if (elm.dragCfg.containment.constructor == String) { - if (elm.dragCfg.containment == 'parent') { - elm.dragCfg.cont = jQuery.extend( - {x:0,y:0}, - jQuery.iUtil.getSize(elm.parentNode) - ); - var contBorders = jQuery.iUtil.getBorder(elm.parentNode, true); - elm.dragCfg.cont.w = elm.dragCfg.cont.wb - contBorders.l - contBorders.r; - elm.dragCfg.cont.h = elm.dragCfg.cont.hb - contBorders.t - contBorders.b; - } else if (elm.dragCfg.containment == 'document') { - var clnt = jQuery.iUtil.getClient(); - elm.dragCfg.cont = { - x : 0, - y : 0, - w : clnt.w, - h : clnt.h - }; - } - } else if (elm.dragCfg.containment.constructor == Array) { - elm.dragCfg.cont = { - x : parseInt(elm.dragCfg.containment[0])||0, - y : parseInt(elm.dragCfg.containment[1])||0, - w : parseInt(elm.dragCfg.containment[2])||0, - h : parseInt(elm.dragCfg.containment[3])||0 - }; - } - elm.dragCfg.cont.dx = elm.dragCfg.cont.x - elm.dragCfg.oC.x; - elm.dragCfg.cont.dy = elm.dragCfg.cont.y - elm.dragCfg.oC.y; - }, - - hidehelper : function(dragged) - { - if (dragged.dragCfg.insideParent || dragged.dragCfg.containment == 'parent') { - jQuery('body', document).append(jQuery.iDrag.helper.get(0)); - } - jQuery.iDrag.helper.empty().hide().css('opacity', 1); - if (window.ActiveXObject) { - jQuery.iDrag.helper.css('filter', 'alpha(opacity=100)'); - } - }, - - dragstop : function(e) - { - - jQuery(document) - .unbind('mousemove', jQuery.iDrag.dragmove) - .unbind('mouseup', jQuery.iDrag.dragstop); - - if (jQuery.iDrag.dragged == null) { - return; - } - var dragged = jQuery.iDrag.dragged; - - jQuery.iDrag.dragged = null; - - if (dragged.dragCfg.init == false) { - return false; - } - if (dragged.dragCfg.so == true) { - jQuery(dragged).css('position', dragged.dragCfg.oP); - } - var dEs = dragged.style; - - if (dragged.si) { - jQuery.iDrag.helper.css('cursor', 'move'); - } - if(dragged.dragCfg.frameClass) { - jQuery.iDrag.helper.removeClass(dragged.dragCfg.frameClass); - } - - if (dragged.dragCfg.revert == false) { - if (dragged.dragCfg.fx > 0) { - if (!dragged.dragCfg.axis || dragged.dragCfg.axis == 'horizontally') { - var x = new jQuery.fx(dragged,{duration:dragged.dragCfg.fx}, 'left'); - x.custom(dragged.dragCfg.oR.x,dragged.dragCfg.nRx); - } - if (!dragged.dragCfg.axis || dragged.dragCfg.axis == 'vertically') { - var y = new jQuery.fx(dragged,{duration:dragged.dragCfg.fx}, 'top'); - y.custom(dragged.dragCfg.oR.y,dragged.dragCfg.nRy); - } - } else { - if (!dragged.dragCfg.axis || dragged.dragCfg.axis == 'horizontally') - dragged.style.left = dragged.dragCfg.nRx + 'px'; - if (!dragged.dragCfg.axis || dragged.dragCfg.axis == 'vertically') - dragged.style.top = dragged.dragCfg.nRy + 'px'; - } - jQuery.iDrag.hidehelper(dragged); - if (dragged.dragCfg.ghosting == false) { - jQuery(dragged).css('display', dragged.dragCfg.oD); - } - } else if (dragged.dragCfg.fx > 0) { - dragged.dragCfg.prot = true; - var dh = false; - if(jQuery.iDrop && jQuery.iSort && dragged.dragCfg.so) { - dh = jQuery.iUtil.getPosition(jQuery.iSort.helper.get(0)); - } - jQuery.iDrag.helper.animate( - { - left : dh ? dh.x : dragged.dragCfg.oC.x, - top : dh ? dh.y : dragged.dragCfg.oC.y - }, - dragged.dragCfg.fx, - function() - { - dragged.dragCfg.prot = false; - if (dragged.dragCfg.ghosting == false) { - dragged.style.display = dragged.dragCfg.oD; - } - jQuery.iDrag.hidehelper(dragged); - } - ); - } else { - jQuery.iDrag.hidehelper(dragged); - if (dragged.dragCfg.ghosting == false) { - jQuery(dragged).css('display', dragged.dragCfg.oD); - } - } - - if (jQuery.iDrop && jQuery.iDrop.count > 0 ){ - jQuery.iDrop.checkdrop(dragged); - } - if (jQuery.iSort && dragged.dragCfg.so) { - jQuery.iSort.check(dragged); - } - if (dragged.dragCfg.onChange && (dragged.dragCfg.nRx != dragged.dragCfg.oR.x || dragged.dragCfg.nRy != dragged.dragCfg.oR.y)){ - dragged.dragCfg.onChange.apply(dragged, dragged.dragCfg.lastSi||[0,0,dragged.dragCfg.nRx,dragged.dragCfg.nRy]); - } - if (dragged.dragCfg.onStop) - dragged.dragCfg.onStop.apply(dragged); - return false; - }, - - snapToGrid : function(x, y, dx, dy) - { - if (dx != 0) - dx = parseInt((dx + (this.dragCfg.gx * dx/Math.abs(dx))/2)/this.dragCfg.gx) * this.dragCfg.gx; - if (dy != 0) - dy = parseInt((dy + (this.dragCfg.gy * dy/Math.abs(dy))/2)/this.dragCfg.gy) * this.dragCfg.gy; - return { - dx : dx, - dy : dy, - x: 0, - y: 0 - }; - }, - - fitToContainer : function(x, y, dx, dy) - { - dx = Math.min( - Math.max(dx,this.dragCfg.cont.dx), - this.dragCfg.cont.w + this.dragCfg.cont.dx - this.dragCfg.oC.wb - ); - dy = Math.min( - Math.max(dy,this.dragCfg.cont.dy), - this.dragCfg.cont.h + this.dragCfg.cont.dy - this.dragCfg.oC.hb - ); - - return { - dx : dx, - dy : dy, - x: 0, - y: 0 - } - }, - - dragmove : function(e) - { - if (jQuery.iDrag.dragged == null || jQuery.iDrag.dragged.dragCfg.prot == true) { - return; - } - - var dragged = jQuery.iDrag.dragged; - - dragged.dragCfg.currentPointer = jQuery.iUtil.getPointer(e); - if (dragged.dragCfg.init == false) { - distance = Math.sqrt(Math.pow(dragged.dragCfg.pointer.x - dragged.dragCfg.currentPointer.x, 2) + Math.pow(dragged.dragCfg.pointer.y - dragged.dragCfg.currentPointer.y, 2)); - if (distance < dragged.dragCfg.snapDistance){ - return; - } else { - jQuery.iDrag.dragstart(e); - } - } - - var dx = dragged.dragCfg.currentPointer.x - dragged.dragCfg.pointer.x; - var dy = dragged.dragCfg.currentPointer.y - dragged.dragCfg.pointer.y; - - for (var i in dragged.dragCfg.onDragModifier) { - var newCoords = dragged.dragCfg.onDragModifier[i].apply(dragged, [dragged.dragCfg.oR.x + dx, dragged.dragCfg.oR.y + dy, dx, dy]); - if (newCoords && newCoords.constructor == Object) { - dx = i != 'user' ? newCoords.dx : (newCoords.x - dragged.dragCfg.oR.x); - dy = i != 'user' ? newCoords.dy : (newCoords.y - dragged.dragCfg.oR.y); - } - } - - dragged.dragCfg.nx = dragged.dragCfg.oC.x + dx - dragged.dragCfg.diffX; - dragged.dragCfg.ny = dragged.dragCfg.oC.y + dy - dragged.dragCfg.diffY; - - if (dragged.dragCfg.si && (dragged.dragCfg.onSlide || dragged.dragCfg.onChange)) { - jQuery.iSlider.onSlide(dragged, dragged.dragCfg.nx, dragged.dragCfg.ny); - } - - if(dragged.dragCfg.onDrag) - dragged.dragCfg.onDrag.apply(dragged, [dragged.dragCfg.oR.x + dx, dragged.dragCfg.oR.y + dy]); - - if (!dragged.dragCfg.axis || dragged.dragCfg.axis == 'horizontally') { - dragged.dragCfg.nRx = dragged.dragCfg.oR.x + dx; - jQuery.iDrag.helper.get(0).style.left = dragged.dragCfg.nx + 'px'; - } - if (!dragged.dragCfg.axis || dragged.dragCfg.axis == 'vertically') { - dragged.dragCfg.nRy = dragged.dragCfg.oR.y + dy; - jQuery.iDrag.helper.get(0).style.top = dragged.dragCfg.ny + 'px'; - } - - if (jQuery.iDrop && jQuery.iDrop.count > 0 ){ - jQuery.iDrop.checkhover(dragged); - } - return false; - }, - - build : function(o) - { - if (!jQuery.iDrag.helper) { - jQuery('body',document).append('<div id="dragHelper"></div>'); - jQuery.iDrag.helper = jQuery('#dragHelper'); - var el = jQuery.iDrag.helper.get(0); - var els = el.style; - els.position = 'absolute'; - els.display = 'none'; - els.cursor = 'move'; - els.listStyle = 'none'; - els.overflow = 'hidden'; - if (window.ActiveXObject) { - el.unselectable = "on"; - } else { - els.mozUserSelect = 'none'; - els.userSelect = 'none'; - els.KhtmlUserSelect = 'none'; - } - } - if (!o) { - o = {}; - } - return this.each( - function() - { - if (this.isDraggable || !jQuery.iUtil) - return; - if (window.ActiveXObject) { - this.onselectstart = function(){return false;}; - this.ondragstart = function(){return false;}; - } - var el = this; - var dhe = o.handle ? jQuery(this).find(o.handle) : jQuery(this); - if(jQuery.browser.msie) { - dhe.each( - function() - { - this.unselectable = "on"; - } - ); - } else { - dhe.css('-moz-user-select', 'none'); - dhe.css('user-select', 'none'); - dhe.css('-khtml-user-select', 'none'); - } - this.dragCfg = { - dhe: dhe, - revert : o.revert ? true : false, - ghosting : o.ghosting ? true : false, - so : o.so ? o.so : false, - si : o.si ? o.si : false, - insideParent : o.insideParent ? o.insideParent : false, - zIndex : o.zIndex ? parseInt(o.zIndex)||0 : false, - opacity : o.opacity ? parseFloat(o.opacity) : false, - fx : parseInt(o.fx)||null, - hpc : o.hpc ? o.hpc : false, - onDragModifier : {}, - pointer : {}, - onStart : o.onStart && o.onStart.constructor == Function ? o.onStart : false, - onStop : o.onStop && o.onStop.constructor == Function ? o.onStop : false, - onChange : o.onChange && o.onChange.constructor == Function ? o.onChange : false, - axis : /vertically|horizontally/.test(o.axis) ? o.axis : false, - snapDistance : o.snapDistance ? parseInt(o.snapDistance)||0 : 0, - cursorAt: o.cursorAt ? o.cursorAt : false, - autoSize : o.autoSize ? true : false, - frameClass : o.frameClass || false - - }; - if (o.onDragModifier && o.onDragModifier.constructor == Function) - this.dragCfg.onDragModifier.user = o.onDragModifier; - if (o.onDrag && o.onDrag.constructor == Function) - this.dragCfg.onDrag = o.onDrag; - if (o.containment && ((o.containment.constructor == String && (o.containment == 'parent' || o.containment == 'document')) || (o.containment.constructor == Array && o.containment.length == 4) )) { - this.dragCfg.containment = o.containment; - } - if(o.fractions) { - this.dragCfg.fractions = o.fractions; - } - if(o.grid){ - if(typeof o.grid == 'number'){ - this.dragCfg.gx = parseInt(o.grid)||1; - this.dragCfg.gy = parseInt(o.grid)||1; - } else if (o.grid.length == 2) { - this.dragCfg.gx = parseInt(o.grid[0])||1; - this.dragCfg.gy = parseInt(o.grid[1])||1; - } - } - if (o.onSlide && o.onSlide.constructor == Function) { - this.dragCfg.onSlide = o.onSlide; - } - - this.isDraggable = true; - dhe.each( - function(){ - this.dragElem = el; - } - ); - dhe.bind('mousedown', jQuery.iDrag.draginit); - } - ) - } -}; - -/** - * Destroy an existing draggable on a collection of elements - * - * @name DraggableDestroy - * @descr Destroy a draggable - * @type jQuery - * @cat Plugins/Interface - * @example $('#drag2').DraggableDestroy(); - */ - -jQuery.fn.extend( - { - DraggableDestroy : jQuery.iDrag.destroy, - Draggable : jQuery.iDrag.build - } -);
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