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[Portfolio.git] / skins / photo_lightbox_viewer.js

diff --git a/skins/photo_lightbox_viewer.js b/skins/photo_lightbox_viewer.js
index 017dbc0..b67f6ab 100644 (file)
--- a/skins/photo_lightbox_viewer.js
+++ b/skins/photo_lightbox_viewer.js
@@ -11,19 +11,20 @@ var Lightbox;
 
 var reSelected = /.*selected.*/;
 
 
 var reSelected = /.*selected.*/;
 

-Lightbox = function(grid, toolbar, complete) {
+Lightbox = function(grid, toolbar, complete, container_type) {

        var self = this;
        this.grid = grid;
        this._buildSlidesIndex(); // set this.slides and this.lastSlide;
        this.fetchingDisabled = false;
        this.complete = complete;
        var self = this;
        this.grid = grid;
        this._buildSlidesIndex(); // set this.slides and this.lastSlide;
        this.fetchingDisabled = false;
        this.complete = complete;

+       this.container_type = container_type;

        this.toolbar = toolbar;
        if (toolbar) {
                this.toolbarFixed = false;
                addListener(window, 'scroll', function(evt){self.windowScrollToolbarlHandler(evt);});
        }
        addListener(window, 'scroll', function(evt){self.windowScrollGridHandler(evt);});
        this.toolbar = toolbar;
        if (toolbar) {
                this.toolbarFixed = false;
                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;
        var parent = this.grid.parentNode;
        this.lastCBChecked = undefined;
        this.form = undefined;
        var parent = this.grid.parentNode;


@@ -44,6 +45,12 @@ Lightbox = function(grid, toolbar, complete) {
                fm.onBeforeSubmit = function(fm_, evt) {return self.onBeforeSubmit(fm_, evt);};
                fm.onResponseLoad = function(req) {return self.onResponseLoad(req);};
        }
                fm.onBeforeSubmit = function(fm_, evt) {return self.onBeforeSubmit(fm_, evt);};
                fm.onResponseLoad = function(req) {return self.onResponseLoad(req);};
        }

+
+       // drag and drop
+       this.disableDefaultDragging();
+       addListener(this.grid, 'dragstart', function(evt){self.onDragStart(evt);});
+       addListener(this.grid, 'dragover', function(evt){self.onDragOver(evt);});
+       addListener(this.grid, 'dragend', function(evt){self.onDragEnd(evt);});

 };
 
 Lightbox.prototype._buildSlidesIndex = function() {
 };
 
 Lightbox.prototype._buildSlidesIndex = function() {


@@ -198,6 +205,9 @@ Lightbox.prototype.onResponseLoad = function(req) {
                        this.fm.submitButton = undefined;
                        this.refreshGrid();
                        break;
                        this.fm.submitButton = undefined;
                        this.refreshGrid();
                        break;

+               default :
+                       this.fm.loadResponse(req);
+                       break;

        }
 };
 
        }
 };
 


@@ -345,6 +355,7 @@ Lightbox.prototype._refreshGrid = function(req) {
                node = doc.childNodes[i];
                if (node.nodeType === 1) {
                        node = getCopyOfNode(node);
                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++;
                        this.grid.replaceChild(node, this.slides[j]);
                        this.slides[j] = node;
                        j++;


@@ -372,8 +383,10 @@ Lightbox.prototype.fetchTail = function() {
        
        var url = absolute_url() +
                          '/portfolio_thumbnails_tail?start:int=' +
        
        var url = absolute_url() +
                          '/portfolio_thumbnails_tail?start:int=' +

-                         String(this.slides.length + 1 ) +
-                         '&size:int=10';
+                         String(this.slides.length) +
+                         '&size:int=10' +
+                         '&container_type=' +
+                         this.container_type;

        req.open('GET', url, true);
        req.send();
 };
        req.open('GET', url, true);
        req.send();
 };


@@ -385,6 +398,7 @@ Lightbox.prototype._appendTail = function(req) {
                node = doc.childNodes[i];
                if (node.nodeType === 1) {
                        this.lastSlide = this.grid.appendChild(getCopyOfNode(node));
                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];
                        this.slides.push(this.lastSlide);
                        if (this.cbIndex) {
                                c = this.lastSlide.getElementsByTagName('input')[0];


@@ -417,4 +431,57 @@ else {
        };
 }
 
        };
 }
 

+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.onDragStart = function(evt) {
+       var target = getTargetedObject(evt);
+       this.dragged = target;
+       evt.dataTransfer.setData('text', '');
+       target.style.opacity = 0;
+       target.style.width = 0;
+};
+
+Lightbox.prototype.onDragOver = function(evt) {
+       var target = getTargetedObject(evt);
+       while(target.className !== 'slide') {
+               target = target.parentNode;
+       }
+       target = target.parentNode;
+       if (target !== this.dragged) {
+               target.classList.add('dragover');
+       }
+       if (this.previousDragOver && this.previousDragOver !== target) {
+               this.previousDragOver.classList.remove('dragover');
+       }
+       this.previousDragOver = target;
+};
+
+Lightbox.prototype.onDragEnd = function(evt) {
+       this.dragged.style.opacity = 1;
+       this.dragged.style.width = '';
+       if (this.previousDragOver) {
+               this.previousDragOver.classList.remove('dragover');
+       }
+       this.previousDragOver = this.dragged = undefined;
+};
+

 }());
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 }());
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