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authorwei <>2007-03-25 07:04:08 +0000
committerwei <>2007-03-25 07:04:08 +0000
commitc9c31d6edb91e22c56ffab3772ce8a29b1480537 (patch)
treea592860494b2ffd00fd1b6405e86388acbdcf1b5 /framework/Web/Javascripts/effects/dragdrop.js
parent2cdb60e09eb972200cead6414e7aef32ef1432e0 (diff)
Update TinyMCE to 2.1, Js prototype to 1.5.1rc, effects to 1.7
Diffstat (limited to 'framework/Web/Javascripts/effects/dragdrop.js')
-rw-r--r--framework/Web/Javascripts/effects/dragdrop.js187
1 files changed, 100 insertions, 87 deletions
diff --git a/framework/Web/Javascripts/effects/dragdrop.js b/framework/Web/Javascripts/effects/dragdrop.js
index 1528eced..32c91bc3 100644
--- a/framework/Web/Javascripts/effects/dragdrop.js
+++ b/framework/Web/Javascripts/effects/dragdrop.js
@@ -1,9 +1,10 @@
-// Copyright (c) 2005 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us)
-// (c) 2005 Sammi Williams (http://www.oriontransfer.co.nz, sammi@oriontransfer.co.nz)
-//
-// See scriptaculous.js for full license.
+// script.aculo.us dragdrop.js v1.7.0, Fri Jan 19 19:16:36 CET 2007
-/*--------------------------------------------------------------------------*/
+// Copyright (c) 2005, 2006 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us)
+// (c) 2005, 2006 Sammi Williams (http://www.oriontransfer.co.nz, sammi@oriontransfer.co.nz)
+//
+// script.aculo.us is freely distributable under the terms of an MIT-style license.
+// For details, see the script.aculo.us web site: http://script.aculo.us/
if(typeof Effect == 'undefined')
throw("dragdrop.js requires including script.aculo.us' effects.js library");
@@ -148,8 +149,16 @@ var Draggables = {
},
activate: function(draggable) {
- window.focus(); // allows keypress events if window isn't currently focused, fails for Safari
- this.activeDraggable = draggable;
+ if(draggable.options.delay) {
+ this._timeout = setTimeout(function() {
+ Draggables._timeout = null;
+ window.focus();
+ Draggables.activeDraggable = draggable;
+ }.bind(this), draggable.options.delay);
+ } else {
+ window.focus(); // allows keypress events if window isn't currently focused, fails for Safari
+ this.activeDraggable = draggable;
+ }
},
deactivate: function() {
@@ -163,10 +172,15 @@ var Draggables = {
// the same coordinates, prevent needless redrawing (moz bug?)
if(this._lastPointer && (this._lastPointer.inspect() == pointer.inspect())) return;
this._lastPointer = pointer;
+
this.activeDraggable.updateDrag(event, pointer);
},
endDrag: function(event) {
+ if(this._timeout) {
+ clearTimeout(this._timeout);
+ this._timeout = null;
+ }
if(!this.activeDraggable) return;
this._lastPointer = null;
this.activeDraggable.endDrag(event);
@@ -193,6 +207,7 @@ var Draggables = {
this.observers.each( function(o) {
if(o[eventName]) o[eventName](eventName, draggable, event);
});
+ if(draggable.options[eventName]) draggable.options[eventName](draggable, event);
},
_cacheObserverCallbacks: function() {
@@ -207,30 +222,25 @@ var Draggables = {
/*--------------------------------------------------------------------------*/
var Draggable = Class.create();
-Draggable._revertCache = {};
Draggable._dragging = {};
Draggable.prototype = {
initialize: function(element) {
- var options = Object.extend({
+ var defaults = {
handle: false,
- starteffect: function(element) {
- element._opacity = Element.getOpacity(element);
- Draggable._dragging[element] = true;
- new Effect.Opacity(element, {duration:0.2, from:element._opacity, to:0.7});
- },
reverteffect: function(element, top_offset, left_offset) {
var dur = Math.sqrt(Math.abs(top_offset^2)+Math.abs(left_offset^2))*0.02;
- Draggable._revertCache[element] =
- new Effect.Move(element, { x: -left_offset, y: -top_offset, duration: dur,
- queue: {scope:'_draggable', position:'end'}
- });
+ new Effect.Move(element, { x: -left_offset, y: -top_offset, duration: dur,
+ queue: {scope:'_draggable', position:'end'}
+ });
},
endeffect: function(element) {
var toOpacity = typeof element._opacity == 'number' ? element._opacity : 1.0;
new Effect.Opacity(element, {duration:0.2, from:0.7, to:toOpacity,
queue: {scope:'_draggable', position:'end'},
- afterFinish: function(){ Draggable._dragging[element] = false }
+ afterFinish: function(){
+ Draggable._dragging[element] = false
+ }
});
},
zindex: 1000,
@@ -238,20 +248,33 @@ Draggable.prototype = {
scroll: false,
scrollSensitivity: 20,
scrollSpeed: 15,
- snap: false // false, or xy or [x,y] or function(x,y){ return [x,y] }
- }, arguments[1] || {});
+ snap: false, // false, or xy or [x,y] or function(x,y){ return [x,y] }
+ delay: 0
+ };
+
+ if(!arguments[1] || typeof arguments[1].endeffect == 'undefined')
+ Object.extend(defaults, {
+ starteffect: function(element) {
+ element._opacity = Element.getOpacity(element);
+ Draggable._dragging[element] = true;
+ new Effect.Opacity(element, {duration:0.2, from:element._opacity, to:0.7});
+ }
+ });
+
+ var options = Object.extend(defaults, arguments[1] || {});
this.element = $(element);
- if(options.handle && (typeof options.handle == 'string')) {
- var h = Element.childrenWithClassName(this.element, options.handle, true);
- if(h.length>0) this.handle = h[0];
- }
+ if(options.handle && (typeof options.handle == 'string'))
+ this.handle = this.element.down('.'+options.handle, 0);
+
if(!this.handle) this.handle = $(options.handle);
if(!this.handle) this.handle = this.element;
- if(options.scroll && !options.scroll.scrollTo && !options.scroll.outerHTML)
+ if(options.scroll && !options.scroll.scrollTo && !options.scroll.outerHTML) {
options.scroll = $(options.scroll);
+ this._isScrollChild = Element.childOf(this.element, options.scroll);
+ }
Element.makePositioned(this.element); // fix IE
@@ -277,23 +300,18 @@ Draggable.prototype = {
},
initDrag: function(event) {
- if(typeof Draggable._dragging[this.element] != undefined &&
+ if(typeof Draggable._dragging[this.element] != 'undefined' &&
Draggable._dragging[this.element]) return;
if(Event.isLeftClick(event)) {
// abort on form elements, fixes a Firefox issue
var src = Event.element(event);
- if(src.tagName && (
- src.tagName=='INPUT' ||
- src.tagName=='SELECT' ||
- src.tagName=='OPTION' ||
- src.tagName=='BUTTON' ||
- src.tagName=='TEXTAREA')) return;
+ if((tag_name = src.tagName.toUpperCase()) && (
+ tag_name=='INPUT' ||
+ tag_name=='SELECT' ||
+ tag_name=='OPTION' ||
+ tag_name=='BUTTON' ||
+ tag_name=='TEXTAREA')) return;
- if(Draggable._revertCache[this.element]) {
- Draggable._revertCache[this.element].cancel();
- Draggable._revertCache[this.element] = null;
- }
-
var pointer = [Event.pointerX(event), Event.pointerY(event)];
var pos = Position.cumulativeOffset(this.element);
this.offset = [0,1].map( function(i) { return (pointer[i] - pos[i]) });
@@ -329,6 +347,7 @@ Draggable.prototype = {
}
Draggables.notify('onStart', this, event);
+
if(this.options.starteffect) this.options.starteffect(this.element);
},
@@ -337,6 +356,7 @@ Draggable.prototype = {
Position.prepare();
Droppables.show(pointer, this.element);
Draggables.notify('onDrag', this, event);
+
this.draw(pointer);
if(this.options.change) this.options.change(this);
@@ -348,8 +368,8 @@ Draggable.prototype = {
with(this._getWindowScroll(this.options.scroll)) { p = [ left, top, left+width, top+height ]; }
} else {
p = Position.page(this.options.scroll);
- p[0] += this.options.scroll.scrollLeft;
- p[1] += this.options.scroll.scrollTop;
+ p[0] += this.options.scroll.scrollLeft + Position.deltaX;
+ p[1] += this.options.scroll.scrollTop + Position.deltaY;
p.push(p[0]+this.options.scroll.offsetWidth);
p.push(p[1]+this.options.scroll.offsetHeight);
}
@@ -395,7 +415,7 @@ Draggable.prototype = {
if(this.options.endeffect)
this.options.endeffect(this.element);
-
+
Draggables.deactivate(this);
Droppables.reset();
},
@@ -415,10 +435,15 @@ Draggable.prototype = {
draw: function(point) {
var pos = Position.cumulativeOffset(this.element);
+ if(this.options.ghosting) {
+ var r = Position.realOffset(this.element);
+ pos[0] += r[0] - Position.deltaX; pos[1] += r[1] - Position.deltaY;
+ }
+
var d = this.currentDelta();
pos[0] -= d[0]; pos[1] -= d[1];
- if(this.options.scroll && (this.options.scroll != window)) {
+ if(this.options.scroll && (this.options.scroll != window && this._isScrollChild)) {
pos[0] -= this.options.scroll.scrollLeft-this.originalScrollLeft;
pos[1] -= this.options.scroll.scrollTop-this.originalScrollTop;
}
@@ -445,6 +470,7 @@ Draggable.prototype = {
style.left = p[0] + "px";
if((!this.options.constraint) || (this.options.constraint=='vertical'))
style.top = p[1] + "px";
+
if(style.visibility=="hidden") style.visibility = ""; // fix gecko rendering
},
@@ -482,14 +508,16 @@ Draggable.prototype = {
Position.prepare();
Droppables.show(Draggables._lastPointer, this.element);
Draggables.notify('onDrag', this);
- Draggables._lastScrollPointer = Draggables._lastScrollPointer || $A(Draggables._lastPointer);
- Draggables._lastScrollPointer[0] += this.scrollSpeed[0] * delta / 1000;
- Draggables._lastScrollPointer[1] += this.scrollSpeed[1] * delta / 1000;
- if (Draggables._lastScrollPointer[0] < 0)
- Draggables._lastScrollPointer[0] = 0;
- if (Draggables._lastScrollPointer[1] < 0)
- Draggables._lastScrollPointer[1] = 0;
- this.draw(Draggables._lastScrollPointer);
+ if (this._isScrollChild) {
+ Draggables._lastScrollPointer = Draggables._lastScrollPointer || $A(Draggables._lastPointer);
+ Draggables._lastScrollPointer[0] += this.scrollSpeed[0] * delta / 1000;
+ Draggables._lastScrollPointer[1] += this.scrollSpeed[1] * delta / 1000;
+ if (Draggables._lastScrollPointer[0] < 0)
+ Draggables._lastScrollPointer[0] = 0;
+ if (Draggables._lastScrollPointer[1] < 0)
+ Draggables._lastScrollPointer[1] = 0;
+ this.draw(Draggables._lastScrollPointer);
+ }
if(this.options.change) this.options.change(this);
},
@@ -541,10 +569,12 @@ SortableObserver.prototype = {
}
var Sortable = {
+ SERIALIZE_RULE: /^[^_\-](?:[A-Za-z0-9\-\_]*)[_](.*)$/,
+
sortables: {},
_findRootElement: function(element) {
- while (element.tagName != "BODY") {
+ while (element.tagName.toUpperCase() != "BODY") {
if(element.id && Sortable.sortables[element.id]) return element;
element = element.parentNode;
}
@@ -581,12 +611,13 @@ var Sortable = {
containment: element, // also takes array of elements (or id's); or false
handle: false, // or a CSS class
only: false,
+ delay: 0,
hoverclass: null,
ghosting: false,
scroll: false,
scrollSensitivity: 20,
scrollSpeed: 15,
- format: /^[^_]*_(.*)$/,
+ format: this.SERIALIZE_RULE,
onChange: Prototype.emptyFunction,
onUpdate: Prototype.emptyFunction
}, arguments[1] || {});
@@ -600,6 +631,7 @@ var Sortable = {
scroll: options.scroll,
scrollSpeed: options.scrollSpeed,
scrollSensitivity: options.scrollSensitivity,
+ delay: options.delay,
ghosting: options.ghosting,
constraint: options.constraint,
handle: options.handle };
@@ -628,7 +660,6 @@ var Sortable = {
tree: options.tree,
hoverclass: options.hoverclass,
onHover: Sortable.onHover
- //greedy: !options.dropOnEmpty
}
var options_for_tree = {
@@ -653,7 +684,7 @@ var Sortable = {
(this.findElements(element, options) || []).each( function(e) {
// handles are per-draggable
var handle = options.handle ?
- Element.childrenWithClassName(e, options.handle)[0] : e;
+ $(e).down('.'+options.handle,0) : e;
options.draggables.push(
new Draggable(e, Object.extend(options_for_draggable, { handle: handle })));
Droppables.add(e, options_for_droppable);
@@ -751,7 +782,7 @@ var Sortable = {
},
unmark: function() {
- if(Sortable._marker) Element.hide(Sortable._marker);
+ if(Sortable._marker) Sortable._marker.hide();
},
mark: function(dropon, position) {
@@ -760,23 +791,21 @@ var Sortable = {
if(sortable && !sortable.ghosting) return;
if(!Sortable._marker) {
- Sortable._marker = $('dropmarker') || document.createElement('DIV');
- Element.hide(Sortable._marker);
- Element.addClassName(Sortable._marker, 'dropmarker');
- Sortable._marker.style.position = 'absolute';
+ Sortable._marker =
+ ($('dropmarker') || Element.extend(document.createElement('DIV'))).
+ hide().addClassName('dropmarker').setStyle({position:'absolute'});
document.getElementsByTagName("body").item(0).appendChild(Sortable._marker);
}
var offsets = Position.cumulativeOffset(dropon);
- Sortable._marker.style.left = offsets[0] + 'px';
- Sortable._marker.style.top = offsets[1] + 'px';
+ Sortable._marker.setStyle({left: offsets[0]+'px', top: offsets[1] + 'px'});
if(position=='after')
if(sortable.overlap == 'horizontal')
- Sortable._marker.style.left = (offsets[0]+dropon.clientWidth) + 'px';
+ Sortable._marker.setStyle({left: (offsets[0]+dropon.clientWidth) + 'px'});
else
- Sortable._marker.style.top = (offsets[1]+dropon.clientHeight) + 'px';
+ Sortable._marker.setStyle({top: (offsets[1]+dropon.clientHeight) + 'px'});
- Element.show(Sortable._marker);
+ Sortable._marker.show();
},
_tree: function(element, options, parent) {
@@ -791,9 +820,9 @@ var Sortable = {
id: encodeURIComponent(match ? match[1] : null),
element: element,
parent: parent,
- children: new Array,
+ children: [],
position: parent.children.length,
- container: Sortable._findChildrenElement(children[i], options.treeTag.toUpperCase())
+ container: $(children[i]).down(options.treeTag)
}
/* Get the element containing the children and recurse over it */
@@ -806,17 +835,6 @@ var Sortable = {
return parent;
},
- /* Finds the first element of the given tag type within a parent element.
- Used for finding the first LI[ST] within a L[IST]I[TEM].*/
- _findChildrenElement: function (element, containerTag) {
- if (element && element.hasChildNodes)
- for (var i = 0; i < element.childNodes.length; ++i)
- if (element.childNodes[i].tagName == containerTag)
- return element.childNodes[i];
-
- return null;
- },
-
tree: function(element) {
element = $(element);
var sortableOptions = this.options(element);
@@ -831,12 +849,12 @@ var Sortable = {
var root = {
id: null,
parent: null,
- children: new Array,
+ children: [],
container: element,
position: 0
}
- return Sortable._tree (element, options, root);
+ return Sortable._tree(element, options, root);
},
/* Construct a [i] index for a particular node */
@@ -896,12 +914,10 @@ var Sortable = {
}
}
-/* Returns true if child is contained within element */
+// Returns true if child is contained within element
Element.isParent = function(child, element) {
if (!child.parentNode || child == element) return false;
-
if (child.parentNode == element) return true;
-
return Element.isParent(child.parentNode, element);
}
@@ -924,8 +940,5 @@ Element.findChildren = function(element, only, recursive, tagName) {
}
Element.offsetSize = function (element, type) {
- if (type == 'vertical' || type == 'height')
- return element.offsetHeight;
- else
- return element.offsetWidth;
-} \ No newline at end of file
+ return element['offset' + ((type=='vertical' || type=='height') ? 'Height' : 'Width')];
+}