var reSelected = /.*selected.*/;
-Lightbox = function(grid, toolbar, complete, container_type) {
+Lightbox = function(grid, toolbar, complete, container_type, orderable) {
var self = this;
this.grid = grid;
this._buildSlidesIndex(); // set this.slides and this.lastSlide;
addListener(window, 'scroll', function(evt){self.windowScrollToolbarlHandler(evt);});
}
addListener(window, 'scroll', function(evt){self.windowScrollGridHandler(evt);});
- // addListener(window, 'load', function(evt){ self.windowScrollGridHandler();});
registerStartupFunction(function(){ self.windowScrollGridHandler();});
this.lastCBChecked = undefined;
this.form = undefined;
fm.onBeforeSubmit = function(fm_, evt) {return self.onBeforeSubmit(fm_, evt);};
fm.onResponseLoad = function(req) {return self.onResponseLoad(req);};
}
+
+ // drag and drop
+ this.disableDefaultDragging();
+ this._DDOrderingListeners = {'dragstart' : function(evt){self.onDragStart(evt);},
+ 'dragover' : function(evt){self.onDragOver(evt);},
+ 'dragend' : function(evt){self.onDragEnd(evt);}
+ };
+ if(orderable) {this.enableDDOrdering();}
};
Lightbox.prototype._buildSlidesIndex = function() {
this.switchToolBarPositioning(false);
}
};
+
Lightbox.prototype.windowScrollGridHandler = function(evt) {
if (!this.complete &&
!this.fetchingDisabled &&
Lightbox.prototype.onChangeHandler = function(evt) {
var target = getTargetedObject(evt);
if (target.name === 'sort_on') {
+ if (target.value === 'position') {this.enableDDOrdering();}
+ else {this.disableDDOrdering();}
this.fm.submitButton = {'name' : 'set_sorting', 'value' : 'ok'};
this.fm.submit(evt);
}
node = doc.childNodes[i];
if (node.nodeType === 1) {
node = getCopyOfNode(node);
+ this.disableDefaultDragging(node);
this.grid.replaceChild(node, this.slides[j]);
this.slides[j] = node;
j++;
node = doc.childNodes[i];
if (node.nodeType === 1) {
this.lastSlide = this.grid.appendChild(getCopyOfNode(node));
+ this.disableDefaultDragging(this.lastSlide);
this.slides.push(this.lastSlide);
if (this.cbIndex) {
c = this.lastSlide.getElementsByTagName('input')[0];
};
}
+if (browser.isGecko) {
+ Lightbox.prototype.disableDefaultDragging = function(element) {
+ if (!element) {
+ element = this.grid;
+ }
+ var i, j, name, elements;
+ var elementsNames = ['a', 'img'];
+ for (i=0 ; i < elementsNames.length ; i++) {
+ name = elementsNames[i];
+ elements = element.getElementsByTagName(name);
+ for (j=0 ; j < elements.length ; j++) {
+ elements[j].draggable=false;
+ }
+ }
+ };
+}
+else {
+ Lightbox.prototype.disableDefaultDragging = function() {};
+}
+
+Lightbox.prototype.getSelectedSlides = function() {
+ var i, e, slide;
+ var slides = [];
+ for (i=0 ; i<this.form.elements.length ; i++) {
+ e = this.form.elements[i];
+ if (e.type === 'checkbox' && e.checked) {
+ slide = e.parentNode.parentNode;
+ slides.push(slide);
+ }
+ }
+ return slides;
+};
+
+
+Lightbox.prototype.enableDDOrdering = function() {
+ addListener(this.grid, 'dragstart', this._DDOrderingListeners.dragstart);
+ addListener(this.grid, 'dragover', this._DDOrderingListeners.dragover);
+ addListener(this.grid, 'dragend', this._DDOrderingListeners.dragend);
+};
+
+Lightbox.prototype.disableDDOrdering = function() {
+ removeListener(this.grid, 'dragstart', this._DDOrderingListeners.dragstart);
+ removeListener(this.grid, 'dragover', this._DDOrderingListeners.dragover);
+ removeListener(this.grid, 'dragend', this._DDOrderingListeners.dragend);
+};
+
+Lightbox.prototype.onDragStart = function(evt) {
+ var target = getTargetedObject(evt);
+ this.dragged = target;
+ this.draggedSelection = this.getSelectedSlides();
+ if (this.draggedSelection.indexOf(target) === -1) {
+ this.draggedSelection.push(target);
+ }
+ evt.dataTransfer.setData('text', '');
+ var i, slide;
+ for(i=0 ; i<this.draggedSelection.length ; i++) {
+ slide = this.draggedSelection[i];
+ slide.style.opacity = 0;
+ slide.style.width = 0;
+ }
+};
+
+Lightbox.prototype.onDragOver = function(evt) {
+ if (!this.dragged) {
+ return;
+ }
+ var target = getTargetedObject(evt);
+ while(target && target.className !== 'slide') {
+ target = target.parentNode;
+ }
+ if (!target) {return;}
+ target = target.parentNode;
+ if (target !== this.dragged) {
+ target.classList.add('dragover');
+ }
+ if (this.lastDropTarget && this.lastDropTarget !== target) {
+ this.lastDropTarget.classList.remove('dragover');
+ }
+ this.lastDropTarget = target;
+};
+
+Lightbox.prototype.onDragEnd = function(evt) {
+ if (this.lastDropTarget) {
+ this.lastDropTarget.classList.remove('dragover');
+ var i, slide;
+ this.pendingMovedSlides = [];
+ for(i=this.draggedSelection.length -1 ; i>=0 ; i--) {
+ slide = this.draggedSelection[i].cloneNode(true);
+ this.pendingMovedSlides.push(slide);
+ this.grid.insertBefore(slide, this.lastDropTarget.nextSibling);
+ slide.style.opacity = 1;
+ slide.style.width = '';
+ }
+ this.moveSelectedPhotos();
+ }
+ // this.draggedSelection = this.lastDropTarget
+ this.dragged = undefined;
+};
+
+Lightbox.prototype.moveSelectedPhotos = function() {
+ var req = new XMLHttpRequest();
+ self = this;
+ req.onreadystatechange = function() {
+ switch (req.readyState) {
+ case 1 :
+ showProgressImage();
+ break;
+ case 4 :
+ hideProgressImage();
+ self._moveSelectedPhotos(req);
+ break;
+ }
+ };
+
+ var url = absolute_url() + '/portfolio_move_photos';
+ req.open("POST", url, true);
+ req.setRequestHeader("Content-Type", "application/x-www-form-urlencoded;charset=utf-8");
+ var query = 'container_type=' + this.container_type;
+ var i;
+ for (i=0 ; i<this.draggedSelection.length ; i++) {
+ query += '&uids:list=' + this.draggedSelection[i].getAttribute('name');
+ }
+ query += '&afterUid=' + this.lastDropTarget.getAttribute('name');
+ req.send(query);
+};
+
+Lightbox.prototype._moveSelectedPhotos = function(req) {
+ var i, slide, cb;
+ if (req.status === 200) {
+ var doc = req.responseXML.documentElement;
+ if (doc.nodeName === 'ok') {
+ for(i=0 ; i<this.draggedSelection.length ; i++) {
+ slide = this.draggedSelection[i];
+ this.grid.removeChild(slide);
+ cb = this.pendingMovedSlides[i].getElementsByTagName('input')[0];
+ cb.checked = false;
+ cb.removeAttribute('checked');
+ }
+ this.pendingMovedSlides = undefined;
+ this.cbIndex = undefined;
+ return;
+ }
+ }
+
+ for(i=0 ; i<this.pendingMovedSlides.length ; i++) {
+ slide = this.pendingMovedSlides[i];
+ this.grid.removeChild(slide);
+ }
+
+ for(i=0 ; i<this.draggedSelection.length ; i++) {
+ slide = this.draggedSelection[i];
+ slide.style.opacity = 1;
+ slide.style.width = '';
+ }
+};
+
}());
\ No newline at end of file
projects / Portfolio.git / blobdiff