shrink de l'image si écran rikiki.

[Portfolio.git] / skins / photo_film_viewer.js

diff --git a/skins/photo_film_viewer.js b/skins/photo_film_viewer.js
index f1f650d..16ffb88 100644 (file)
--- a/skins/photo_film_viewer.js
+++ b/skins/photo_film_viewer.js
@@ -5,7 +5,7 @@ Licence Creative Commons http://creativecommons.org/licenses/by-nc/2.0/
 */
 
 var FilmSlider;
-
+var s;
 (function(){
 
 var keyLeft = 37, keyRight = 39;
@@ -16,6 +16,7 @@ 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;
@@ -186,6 +187,7 @@ FilmSlider.prototype._fitToScreen = function(evt) {
                var src = this.image.src.replace(imgRequestedSize, 'size=' + bestFitSize);
                this.pendingImage.src = src;
        }
+       this.shrinkImage(this.image);
 };
 
 FilmSlider.prototype.getBestFitSize = function(ratio) {
@@ -210,6 +212,27 @@ FilmSlider.prototype.getBestFitSize = function(ratio) {
        return DEFAULT_IMAGE_SIZES[i];
 };
 
+FilmSlider.prototype.shrinkImage = function(img) {
+       var dispWidth = parseInt(this.stretchable.style.width);
+       var imgWidth = img.width;
+       var dispHeight = parseInt(this.stretchable.style.height);
+       var imgHeight = img.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;
+       }
+       img.width = imgWidth;
+       img.height = imgHeight;
+};
+
 if (!browser.isMobile) {
        FilmSlider.prototype.centerSlide = function(slideIndex) {
                if (this.sliderRatio > 1) { return; }
@@ -721,10 +744,27 @@ 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.image.style.visibility = 'hidden';
        this.image.src = this.pendingImage.src;
-       this.image.width = this.pendingImage.width;
-       this.image.height = this.pendingImage.height;
+       this.image.width = imgWidth;
+       this.image.height = imgHeight;
        this.image.style.visibility = 'visible';
        if (this.selectedSlideInSelection) { this.image.parentNode.className = 'selected'; }
        else { this.image.parentNode.className = ''; }
@@ -750,12 +790,11 @@ FilmSlider.prototype.startThumbnailsLoadQueue = function(evt) {
        }
        if (leftSize > rightSize) {
                for (i = this.center - rightSize - 1 ; i >= 0 ; i--) {
-                       console.log(i);
                        this.thumbnailsLoadingOrder.push(thumbnails[i]);
                }
        }
        else if (leftSize < rightSize) {
-               for (i = this.center + leftSize ; i < thumbnails.length ; i++) {
+               for (i = this.center + leftSize + 1 ; i < thumbnails.length ; i++) {
                        this.thumbnailsLoadingOrder.push(thumbnails[i]);
                }
        }