Fix a bad merge of changelog.txt

README.md

@@ -1,4 +1,5 @@
 # OpenSeadragon
+[![Gitter](https://badges.gitter.im/Join Chat.svg)](https://gitter.im/openseadragon/openseadragon?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
 
 An open-source, web-based viewer for zoomable images, implemented in pure JavaScript.
 

changelog.txt

@@ -15,6 +15,9 @@ OPENSEADRAGON CHANGELOG
 * Debug mode now works with rotate images (#453)
 * Now supporting dzi xml with namespaces (#462)
 * You can now rotate the navigator along with the main viewer (#455)
+* Viewport.setRotation now allows all rotation angles (#466)
+* Pinch rotate is now available (defaults to off) (#468)
+* Added option for home button to fill viewer (#474)
 
 1.1.1:
 

src/iiiftilesource.js

@@ -54,6 +54,7 @@ $.IIIFTileSource = function( options ){
 
     options.tileSizePerScaleFactor = {};
 
+    // N.B. 2.0 renamed scale_factors to scaleFactors
     if ( this.tile_width ) {
         options.tileSize = this.tile_width;
     } else if ( this.tile_height ) {
@@ -62,13 +63,13 @@ $.IIIFTileSource = function( options ){
         // Version 2.0 forwards
         if ( this.tiles.length == 1 ) {
             options.tileSize = this.tiles[0].width;
-            this.scale_factors = this.tiles[0].scale_factors;
+            this.scale_factors = this.tiles[0].scaleFactors;
         } else {
             // Multiple tile sizes at different levels
             this.scale_factors = [];
             for (var t = 0; t < this.tiles.length; t++ ) {
-                for (var sf = 0; sf < this.tiles[t].scale_factors.length; sf++) {
+                for (var sf = 0; sf < this.tiles[t].scaleFactors.length; sf++) {
-                    var scaleFactor = this.tiles[t].scale_factors[sf];
+                    var scaleFactor = this.tiles[t].scaleFactors[sf];
                     this.scale_factors.push(scaleFactor);
                     options.tileSizePerScaleFactor[scaleFactor] = this.tiles[t].width;
                 }

src/openseadragon.js

@@ -221,6 +221,10 @@
   *
   * @property {Number} [maxZoomLevel=null]
   *
+  * @property {Boolean} [homeFillsViewer=false]
+  *     Make the 'home' button fill the viewer and clip the image, instead
+  *     of fitting the image to the viewer and letterboxing.
+  *
   * @property {Boolean} [panHorizontal=true]
   *     Allow horizontal pan.
   *
@@ -912,6 +916,7 @@ window.OpenSeadragon = window.OpenSeadragon || function( options ){
             defaultZoomLevel:       0,
             minZoomLevel:           null,
             maxZoomLevel:           null,
+            homeFillsViewer:        false,
 
             //UI RESPONSIVENESS AND FEEL
             clickTimeThreshold:     300,

src/viewer.js

@@ -1937,7 +1937,8 @@ function openTileSource( viewer, source ) {
             degrees:                 _this.degrees //,
             //TODO: figure out how to support these in a way that makes sense
             //minZoomLevel:           this.minZoomLevel,
-            //maxZoomLevel:           this.maxZoomLevel
+            //maxZoomLevel:           this.maxZoomLevel,
+            //homeFillsViewer:        this.homeFillsViewer
         });
     } else {
         if( source ){
@@ -1958,7 +1959,8 @@ function openTileSource( viewer, source ) {
             maxZoomLevel:       _this.maxZoomLevel,
             viewer:             _this,
             degrees:            _this.degrees,
-            navigatorRotate:    _this.navigatorRotate
+            navigatorRotate:    _this.navigatorRotate,
+            homeFillsViewer:    _this.homeFillsViewer
         });
     }
 

src/viewport.js

@@ -84,7 +84,8 @@ $.Viewport = function( options ) {
         defaultZoomLevel:   $.DEFAULT_SETTINGS.defaultZoomLevel,
         minZoomLevel:       $.DEFAULT_SETTINGS.minZoomLevel,
         maxZoomLevel:       $.DEFAULT_SETTINGS.maxZoomLevel,
-        degrees:            $.DEFAULT_SETTINGS.degrees
+        degrees:            $.DEFAULT_SETTINGS.degrees,
+        homeFillsViewer:    $.DEFAULT_SETTINGS.homeFillsViewer
 
     }, options );
 
@@ -148,16 +149,22 @@ $.Viewport.prototype = /** @lends OpenSeadragon.Viewport.prototype */{
      * @function
      */
     getHomeZoom: function() {
+        if( this.defaultZoomLevel ){
+            return this.defaultZoomLevel;
+        } else {
             var aspectFactor =
                 this.contentAspectX / this.getAspectRatio();
 
-        if( this.defaultZoomLevel ){
+            if( this.homeFillsViewer ){ // fill the viewer and clip the image
-            return this.defaultZoomLevel;
+                return ( aspectFactor >= 1) ?
+                    aspectFactor :
+                    1;
             } else {
                 return ( aspectFactor >= 1 ) ?
                     1 :
                     aspectFactor;
             }
+        }
     },
 
     /**

test/data/iiif_2_0_tiled/info.json

@@ -4,7 +4,7 @@
   "protocol": "http://iiif.io/api/image",
   "height": 1024,
   "width": 775,
-  "tiles" : [{"width":256, "scale_factors":[1,2,4,8]}],
+  "tiles" : [{"width":256, "scaleFactors":[1,2,4,8]}],
 
   "profile": ["http://iiif.io/api/image/2/level1.json",
     {