From: Benoît Pin <benoit.pin@gmail.com>
Date: Sun, 3 Aug 2014 14:14:24 +0000 (+0200)
Subject: shrink -> adjust.
X-Git-Url: https://scm.cri.mines-paristech.fr/git/Portfolio.git/commitdiff_plain/ec68e561dc6dcad7517bae68ddd8aed2c8440394?ds=inline

shrink -> adjust.
---

diff --git a/skins/photo_film_viewer.js b/skins/photo_film_viewer.js
index 16ffb88..c6f583b 100644
--- a/skins/photo_film_viewer.js
+++ b/skins/photo_film_viewer.js
@@ -5,7 +5,6 @@ Licence Creative Commons http://creativecommons.org/licenses/by-nc/2.0/
 */
 
 var FilmSlider;
-var s;
 (function(){
 
 var keyLeft = 37, keyRight = 39;
@@ -16,7 +15,6 @@ var DEFAULT_IMAGE_SIZES = [500, 600, 800];
 
 FilmSlider = function(filmBar, slider, ctxInfos, image, toolbar, breadcrumbs) {
 	var thisSlider = this;
-	s = this;
 	this.filmBar = filmBar;
 	this.filmBarWidth = getObjectWidth(this.filmBar);
 	var film = filmBar.firstChild;
@@ -187,7 +185,7 @@ FilmSlider.prototype._fitToScreen = function(evt) {
 		var src = this.image.src.replace(imgRequestedSize, 'size=' + bestFitSize);
 		this.pendingImage.src = src;
 	}
-	this.shrinkImage(this.image);
+	this.adjustImage(this.image);
 };
 
 FilmSlider.prototype.getBestFitSize = function(ratio) {
@@ -212,11 +210,11 @@ FilmSlider.prototype.getBestFitSize = function(ratio) {
 	return DEFAULT_IMAGE_SIZES[i];
 };
 
-FilmSlider.prototype.shrinkImage = function(img) {
+FilmSlider.prototype.adjustImage = function(img) {
 	var dispWidth = parseInt(this.stretchable.style.width);
-	var imgWidth = img.width;
+	var imgWidth = img.naturalWidth;
 	var dispHeight = parseInt(this.stretchable.style.height);
-	var imgHeight = img.height;
+	var imgHeight = img.naturalHeight;
 	var ratio;
 
 	if (imgHeight > dispHeight) {
@@ -744,27 +742,11 @@ FilmSlider.prototype.populateViewer = function(req) {
 };
 
 FilmSlider.prototype.refreshImage = function() {
-	var dispWidth = getObjectWidth(this.stretchable);
-	var imgWidth = this.pendingImage.width;
-	var dispHeight = getObjectHeight(this.stretchable);
-	var imgHeight = this.pendingImage.height;
-	var ratio;
-
-	if (imgHeight > dispHeight) {
-		ratio = dispHeight / imgHeight;
-		imgWidth = imgWidth * ratio;
-		imgHeight = dispHeight;
-	}
-	if (imgWidth > dispWidth) {
-		ratio = dispWidth / imgWidth;
-		imgHeight = imgHeight * ratio;
-		imgWidth = dispWidth;
-	}
-	
+	this.adjustImage(this.pendingImage);
 	this.image.style.visibility = 'hidden';
 	this.image.src = this.pendingImage.src;
-	this.image.width = imgWidth;
-	this.image.height = imgHeight;
+	this.image.width = this.pendingImage.width;
+	this.image.height = this.pendingImage.height;
 	this.image.style.visibility = 'visible';
 	if (this.selectedSlideInSelection) { this.image.parentNode.className = 'selected'; }
 	else { this.image.parentNode.className = ''; }