X-Git-Url: https://svn.cri.ensmp.fr/git/Portfolio.git/blobdiff_plain/8a59623d303386b587ea30f8170cd0c66ec5d196..a92dc673fbc741d25d91fdc6cc481012fc4b33f5:/skins/photo_film_viewer.js

diff --git a/skins/photo_film_viewer.js b/skins/photo_film_viewer.js
index 70fef4e..bda6428 100644
--- a/skins/photo_film_viewer.js
+++ b/skins/photo_film_viewer.js
@@ -1,5 +1,5 @@
 /*
-* © 2008 Benoît Pin – Centre de recherche en informatique – École des mines de Paris
+* © 2008-2014 Benoît Pin – Centre de recherche en informatique – MINES ParisTech
 * http://plinn.org
 * Licence Creative Commons http://creativecommons.org/licenses/by-nc/2.0/
 * 
@@ -36,10 +36,16 @@ FilmSlider = function(filmBar, slider, ctxInfos, image, toolbar, breadcrumbs) {
 	
 	this.buttons = new Array();
 	this.toolbar = toolbar;
-	var bcElements = breadcrumbs.getElementsByTagName('a');
-	this.lastBCElement = bcElements[bcElements.length-1];
-	var imgSrcParts = image.src.split('/');
-	this.lastBCElement.innerHTML = imgSrcParts[imgSrcParts.length-2];
+	if (breadcrumbs) {
+		var bcElements = breadcrumbs.getElementsByTagName('a');
+		this.lastBCElement = bcElements[bcElements.length-1];
+		var imgSrcParts = image.src.split('/');
+		this.lastBCElement.innerHTML = imgSrcParts[imgSrcParts.length-2];
+		this.hasBreadcrumbs = true;
+	}
+	else {
+		this.hasBreadcrumbs = false;
+	}
 	
 	var buttons = toolbar.getElementsByTagName('img');
 	var b, name;
@@ -92,18 +98,18 @@ FilmSlider.prototype.resizeSlider = function(evt) {
 	var filmWidth = this.slideSize * this.filmLength;
 	var sliderRatio = this.sliderRatio =  filmBarWidth / filmWidth;
 	var sliderWidth = filmBarWidth * sliderRatio;
+	this.rail.style.width = filmBarWidth + 'px';
+	this.rail.style.display = 'block';
+	this.rail.style.visibility = 'visible';
 	if (sliderRatio < 1) {
-		this.rail.style.width = filmBarWidth + 'px';
 		this.slider.style.width = Math.round(sliderWidth) + 'px';
-		this.rail.style.display = 'block';
-	  	this.rail.style.visibility = 'visible';
+		this.slider.style.visibility = 'visible';
 	}
 	else {
-		this.rail.style.display = 'none';
-	  	this.rail.style.visibility = 'hidden';
+		this.slider.style.visibility = 'hidden';
 	}
 	
-	this.winSize = {'width'  : getWindowWidth(),
+	this.winSize = {'width'	 : getWindowWidth(),
 					'height' : getWindowHeight()};
 	this.maxRightPosition = filmBarWidth - sliderWidth
 	this.sliderSpeedRatio = - (filmBarWidth - sliderWidth) / (filmWidth - filmBarWidth);
@@ -122,9 +128,10 @@ FilmSlider.prototype.fitToScreen = function(evt) {
 
 FilmSlider.prototype._fitToScreen = function(evt) {
 	var wh = getWindowHeight();
-	var ch = document.body.clientHeight;
+	var rb = getObjectTop(this.rail) + getObjectHeight(this.rail); // rail bottom
+	var delta = wh - rb
 	var sh = getObjectHeight(this.stretchable);
-	var newSize = sh + wh - ch;
+	var newSize = sh + delta;
 	this.stretchable.style.height = newSize + 'px';
 	
 	var ratio = this.image.height / this.image.width;
@@ -304,12 +311,13 @@ FilmSlider.prototype.thumbnailClickHandler = function(evt) {
 		disableDefault(evt);
 		disablePropagation(evt);
 		target.blur();
+        history.pushState(target.href, '', target.href);
 		
 		var imgBaseUrl = target.href;
 		var canonicalImgUrl;
 		if (this.ctxUrlTranslation[0])
 			canonicalImgUrl = imgBaseUrl.replace(this.ctxUrlTranslation[0],
-											 	 this.ctxUrlTranslation[1]);
+												 this.ctxUrlTranslation[1]);
 		else
 			canonicalImgUrl = imgBaseUrl;
 		
@@ -570,8 +578,7 @@ FilmSlider.prototype.keyPressHandler = function(evt) {
 	var target = getTargetedObject(evt);
 	if (target.tagName == 'INPUT' || target.tagName== 'TEXTAREA')
 		return;
-	var evt = evt = getEventObject(evt);
-	evt = getEventObject(evt);
+	var evt = getEventObject(evt);
 	var charPress = String.fromCharCode((evt.keyCode) ? evt.keyCode : evt.which);
 	switch(charPress) {
 		case 'f':
@@ -588,7 +595,7 @@ FilmSlider.prototype.populateViewer = function(req) {
 		switch (element.nodeName) {
 			case 'fragment' :
 				var dest = document.getElementById(element.getAttribute('id'));
-				dest.innerHTML = element.firstChild.nodeValue;
+				if (dest) { dest.innerHTML = element.firstChild.nodeValue; }
 				break;
 			case 'imageattributes' :
 				var link = this.buttons['back_to_portfolio'].parentNode;
@@ -600,8 +607,8 @@ FilmSlider.prototype.populateViewer = function(req) {
 				else if(buyable == 'False')
 					link.className = 'hidden';
 				this.image.alt = element.getAttribute('alt');
-				this.lastBCElement.href = element.getAttribute('lastBcUrl');
-				this.lastBCElement.innerHTML = element.getAttribute('img_id');
+				this.updateBreadcrumbs(element.getAttribute('lastBcUrl'),
+									   element.getAttribute('img_id'));
 				break;
 		}
 	}
@@ -619,33 +626,62 @@ FilmSlider.prototype.refreshImage = function() {
 		this.image.parentNode.className = '';
 };
 
+FilmSlider.prototype.updateBreadcrumbs = function(url, title) {
+	if (this.hasBreadcrumbs) {
+		this.lastBCElement.href = element.getAttribute('lastBcUrl');
+		this.lastBCElement.innerHTML = element.getAttribute('img_id');
+	}
+};
+
 FilmSlider.prototype.startSlideShow = function() {
-	this.slideShowSlide = this.selectedSlide;
-	this.nextSlideShowSlide = this.selectedSlide;
+	this.slideShowSlide = this.pendingSlideShowSlide = this.selectedSlide;
 	return this.slideShowSlide.href;
 };
 
 FilmSlider.prototype.slideShowNext = function() {
-	this.slideShowSlide = this.nextSlideShowSlide;
 	var nextSlide = this.slideShowSlide.parentNode.nextSibling;
 	if (nextSlide && nextSlide.nodeType==3)
 		nextSlide = nextSlide.nextSibling;	
 
 	if (nextSlide) {
 		nextSlide = nextSlide.getElementsByTagName('a')[0];
-		this.nextSlideShowSlide = nextSlide;
-		return nextSlide.href;
+		this.pendingSlideShowSlide = nextSlide;
+		return this.pendingSlideShowSlide.href;
 	}
 	else {
 		var row = this.slideShowSlide.parentNode.parentNode;
 		var first = row.firstChild;
 		if (first.nodeType==3)
 			first = first.nextSibling;
-		this.nextSlideShowSlide = first.getElementsByTagName('a')[0];
-		return this.nextSlideShowSlide.href;
+		this.pendingSlideShowSlide = first.getElementsByTagName('a')[0];
+		return this.pendingSlideShowSlide.href;
 	}
 };
 
+FilmSlider.prototype.slideShowPrevious = function() {
+	var previousSlide = this.slideShowSlide.parentNode.previousSibling;
+	if (previousSlide && previousSlide.nodeType==3)
+		previousSlide = previousSlide.previousSibling;
+
+	if (previousSlide) {
+		previousSlide = previousSlide.getElementsByTagName('a')[0];
+		this.pendingSlideShowSlide = previousSlide;
+		return this.pendingSlideShowSlide.href;
+	}
+	else {
+		var row = this.slideShowSlide.parentNode.parentNode;
+		var last = row.lastChild;
+		if (last.nodeType==3)
+			last = last.previousSibling;
+		this.pendingSlideShowSlide = last.getElementsByTagName('a')[0];
+		return this.pendingSlideShowSlide.href;
+	}
+};
+
+FilmSlider.prototype.slideShowImageLoaded = function() {
+	this.slideShowSlide = this.pendingSlideShowSlide;
+};
+
 FilmSlider.prototype.stopSlideShow = function() {
 	raiseMouseEvent(this.slideShowSlide, 'click');
 	var index = parseInt(this.selectedSlide.getAttribute('portfolio:position'));