mirror/openseadragon
1
0
Fork 0
mirror of https://github.com/openseadragon/openseadragon.git synced 2024-11-29 00:26:10 +03:00
Code Issues Projects Releases Wiki Activity

Merge pull request #1103 from avandecreme/eslint

Browse Source 
Add eslint and hound
This commit is contained in:
Ian Gilman 2017-01-19 09:24:58 -08:00 committed by GitHub
commit cfc339edea
25 changed files with 716 additions and 120 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

285
.eslintrc.hound.json Normal file
View File

@ -0,0 +1,285 @@
{
"env": {
"browser": true
},
"extends": "eslint:recommended",
"rules": {
"indent": [
"error",
4
],
"linebreak-style": [
"error",
"unix"
],
"quotes": [
"error",
"double"
],
"semi": [
"error",
"always"
],
"no-unused-vars": [
"error",
{
"args": "none"
}
],
"block-scoped-var": [
"error"
],
"consistent-return": [
"error"
],
"curly": [
"error",
"all"
],
"eqeqeq": [
"error"
],
"no-eval": [
"error"
],
"no-implicit-globals": [
"error"
],
"no-implied-eval": [
"error"
],
"no-invalid-this": [
"error"
],
"no-multi-spaces": [
"error",
{
"exceptions": {
"Property": true,
"VariableDeclarator": true,
"AssignmentExpression": true
}
}
],
"no-new-wrappers": [
"error"
],
"no-new": [
"error"
],
"no-return-assign": [
"error"
],
"no-self-compare": [
"error"
],
"no-unmodified-loop-condition": [
"error"
],
"no-unused-expressions": [
"error"
],
"no-useless-call": [
"error"
],
"no-useless-concat": [
"error"
],
"no-useless-escape": [
"error"
],
"no-useless-return": [
"error"
],
"no-with": [
"error"
],
"radix": [
"error"
],
"yoda": [
"error"
],
"no-undef-init": [
"error"
],
"no-use-before-define": [
"error",
{
"functions": false
}
],
"array-bracket-spacing": [
"error",
"never"
],
"block-spacing": [
"error"
],
"brace-style": [
"error"
],
"camelcase": [
"error"
],
"comma-spacing": [
"error"
],
"comma-style": [
"error"
],
"computed-property-spacing": [
"error"
],
"consistent-this": [
"error",
"self"
],
"eol-last": [
"error"
],
"func-call-spacing": [
"error"
],
"func-name-matching": [
"error"
],
"key-spacing": [
"error",
{
"mode": "minimum"
}
],
"keyword-spacing": [
"error"
],
"max-len": [
"error",
80
],
"max-statements-per-line": [
"error",
{
"max": 1
}
],
"new-cap": [
"error"
],
"new-parens": [
"error"
],
"no-array-constructor": [
"error"
],
"no-mixed-operators": [
"error",
{
"groups": [
[
"&",
"|",
"^",
"~",
"<<",
">>",
">>>"
],
[
"==",
"!=",
"===",
"!==",
">",
">=",
"<",
"<="
],
[
"&&",
"||"
],
[
"in",
"instanceof"
]
]
}
],
"no-new-object": [
"error"
],
"no-tabs": [
"error"
],
"no-trailing-spaces": [
"error"
],
"no-unneeded-ternary": [
"error"
],
"no-whitespace-before-property": [
"error"
],
"object-curly-spacing": [
"error",
"always"
],
"one-var-declaration-per-line": [
"error"
],
"one-var": [
"error",
"never"
],
"operator-assignment": [
"error"
],
"operator-linebreak": [
"error",
"after"
],
"quote-props": [
"error",
"as-needed"
],
"semi-spacing": [
"error"
],
"space-before-blocks": [
"error"
],
"space-before-function-paren": [
"error",
"never"
],
"space-in-parens": [
"error",
"never"
],
"space-infix-ops": [
"error"
],
"space-unary-ops": [
"error",
{
"words": false,
"nonwords": false
}
],
"unicode-bom": [
"error"
],
"no-caller": [
"error"
],
"no-loop-func": [
"error"
]
},
"globals": {
"OpenSeadragon": true,
"define": false,
"module": false
}
}

285
.eslintrc.json Normal file
View File

@ -0,0 +1,285 @@
{
"env": {
"browser": true
},
"extends": "eslint:recommended",
"rules": {
"indent": [
"off",
4
],
"linebreak-style": [
"error",
"unix"
],
"quotes": [
"off",
"double"
],
"semi": [
"error",
"always"
],
"no-unused-vars": [
"error",
{
"args": "none"
}
],
"block-scoped-var": [
"error"
],
"consistent-return": [
"off"
],
"curly": [
"error",
"all"
],
"eqeqeq": [
"off"
],
"no-eval": [
"error"
],
"no-implicit-globals": [
"error"
],
"no-implied-eval": [
"error"
],
"no-invalid-this": [
"error"
],
"no-multi-spaces": [
"error",
{
"exceptions": {
"Property": true,
"VariableDeclarator": true,
"AssignmentExpression": true
}
}
],
"no-new-wrappers": [
"error"
],
"no-new": [
"error"
],
"no-return-assign": [
"error"
],
"no-self-compare": [
"error"
],
"no-unmodified-loop-condition": [
"error"
],
"no-unused-expressions": [
"error"
],
"no-useless-call": [
"error"
],
"no-useless-concat": [
"error"
],
"no-useless-escape": [
"off"
],
"no-useless-return": [
"error"
],
"no-with": [
"error"
],
"radix": [
"error"
],
"yoda": [
"off"
],
"no-undef-init": [
"error"
],
"no-use-before-define": [
"error",
{
"functions": false
}
],
"array-bracket-spacing": [
"off",
"never"
],
"block-spacing": [
"off"
],
"brace-style": [
"off"
],
"camelcase": [
"error"
],
"comma-spacing": [
"error"
],
"comma-style": [
"error"
],
"computed-property-spacing": [
"off"
],
"consistent-this": [
"off",
"self"
],
"eol-last": [
"error"
],
"func-call-spacing": [
"error"
],
"func-name-matching": [
"error"
],
"key-spacing": [
"error",
{
"mode": "minimum"
}
],
"keyword-spacing": [
"off"
],
"max-len": [
"off",
80
],
"max-statements-per-line": [
"error",
{
"max": 1
}
],
"new-cap": [
"error"
],
"new-parens": [
"error"
],
"no-array-constructor": [
"error"
],
"no-mixed-operators": [
"error",
{
"groups": [
[
"&",
"|",
"^",
"~",
"<<",
">>",
">>>"
],
[
"==",
"!=",
"===",
"!==",
">",
">=",
"<",
"<="
],
[
"&&",
"||"
],
[
"in",
"instanceof"
]
]
}
],
"no-new-object": [
"error"
],
"no-tabs": [
"error"
],
"no-trailing-spaces": [
"error"
],
"no-unneeded-ternary": [
"error"
],
"no-whitespace-before-property": [
"error"
],
"object-curly-spacing": [
"off",
"always"
],
"one-var-declaration-per-line": [
"error"
],
"one-var": [
"off",
"never"
],
"operator-assignment": [
"error"
],
"operator-linebreak": [
"error",
"after"
],
"quote-props": [
"off",
"as-needed"
],
"semi-spacing": [
"error"
],
"space-before-blocks": [
"off"
],
"space-before-function-paren": [
"off",
"never"
],
"space-in-parens": [
"off",
"never"
],
"space-infix-ops": [
"error"
],
"space-unary-ops": [
"error",
{
"words": false,
"nonwords": false
}
],
"unicode-bom": [
"error"
],
"no-caller": [
"error"
],
"no-loop-func": [
"error"
]
},
"globals": {
"OpenSeadragon": true,
"define": false,
"module": false
}
}

3
.hound.yml Normal file
View File

@ -0,0 +1,3 @@
eslint:
enabled: true
config_file: .eslintrc.hound.json

16
.jshintrc
View File

@ -1,16 +0,0 @@
{
"browser": true,
"curly": true,
"eqeqeq": false,
"loopfunc": false,
"noarg": true,
"trailing": true,
"undef": true,
"unused": false,
"globals": {
"OpenSeadragon": true,
"define": false,
"module": false
}
}

13
Gruntfile.js
View File

@ -5,12 +5,12 @@ module.exports = function(grunt) {
// ---------- // ----------
grunt.loadNpmTasks("grunt-contrib-compress"); grunt.loadNpmTasks("grunt-contrib-compress");
grunt.loadNpmTasks("grunt-contrib-concat"); grunt.loadNpmTasks("grunt-contrib-concat");
grunt.loadNpmTasks("grunt-contrib-jshint");
grunt.loadNpmTasks("grunt-contrib-uglify"); grunt.loadNpmTasks("grunt-contrib-uglify");
grunt.loadNpmTasks("grunt-qunit-istanbul"); grunt.loadNpmTasks("grunt-qunit-istanbul");
grunt.loadNpmTasks("grunt-contrib-connect"); grunt.loadNpmTasks("grunt-contrib-connect");
grunt.loadNpmTasks("grunt-contrib-watch"); grunt.loadNpmTasks("grunt-contrib-watch");
grunt.loadNpmTasks("grunt-contrib-clean"); grunt.loadNpmTasks("grunt-contrib-clean");
grunt.loadNpmTasks("grunt-eslint");
grunt.loadNpmTasks("grunt-git-describe"); grunt.loadNpmTasks("grunt-git-describe");
grunt.loadNpmTasks('grunt-text-replace'); grunt.loadNpmTasks('grunt-text-replace');
@ -187,12 +187,11 @@ module.exports = function(grunt) {
files: [ "Gruntfile.js", "src/*.js", "images/*" ], files: [ "Gruntfile.js", "src/*.js", "images/*" ],
tasks: "watchTask" tasks: "watchTask"
}, },
jshint: { eslint: {
options: { options: {
jshintrc: '.jshintrc' configFile: '.eslintrc.json'
}, },
beforeconcat: sources, target: sources
afterconcat: [ distribution ]
}, },
"git-describe": { "git-describe": {
build: {} build: {}
@ -265,8 +264,8 @@ module.exports = function(grunt) {
// Build task. // Build task.
// Cleans out the build folder and builds the code and images into it, checking lint. // Cleans out the build folder and builds the code and images into it, checking lint.
grunt.registerTask("build", [ grunt.registerTask("build", [
"clean:build", "jshint:beforeconcat", "git-describe", "concat", "jshint:afterconcat", "clean:build", "git-describe", "eslint", "concat", "uglify",
"uglify", "replace:cleanPaths", "copy:build" "replace:cleanPaths", "copy:build"
]); ]);
// ---------- // ----------

2
package.json
View File

@ -20,10 +20,10 @@
"grunt-contrib-compress": "^0.13.0", "grunt-contrib-compress": "^0.13.0",
"grunt-contrib-concat": "^1.0.1", "grunt-contrib-concat": "^1.0.1",
"grunt-contrib-connect": "^0.11.2", "grunt-contrib-connect": "^0.11.2",
"grunt-contrib-jshint": "^0.11.0",
"grunt-contrib-uglify": "^2.0.0", "grunt-contrib-uglify": "^2.0.0",
"grunt-contrib-watch": "^0.6.1", "grunt-contrib-watch": "^0.6.1",
"grunt-git-describe": "^2.3.2", "grunt-git-describe": "^2.3.2",
"grunt-eslint": "^19.0.0",
"grunt-qunit-istanbul": "^0.6.0", "grunt-qunit-istanbul": "^0.6.0",
"grunt-text-replace": "^0.4.0", "grunt-text-replace": "^0.4.0",
"qunitjs": "^1.20.0" "qunitjs": "^1.20.0"

18
src/button.js
View File

@ -120,7 +120,7 @@ $.Button = function( options ) {
* @member {Element} element * @member {Element} element
* @memberof OpenSeadragon.Button# * @memberof OpenSeadragon.Button#
*/ */
this.element = options.element || $.makeNeutralElement( "div" ); this.element = options.element || $.makeNeutralElement("div");
//if the user has specified the element to bind the control to explicitly //if the user has specified the element to bind the control to explicitly
//then do not add the default control images //then do not add the default control images
@ -158,7 +158,7 @@ $.Button = function( options ) {
this.imgDown.style.visibility = this.imgDown.style.visibility =
"hidden"; "hidden";
if ( $.Browser.vendor == $.BROWSERS.FIREFOX && $.Browser.version < 3 ){ if ($.Browser.vendor == $.BROWSERS.FIREFOX && $.Browser.version < 3) {
this.imgGroup.style.top = this.imgGroup.style.top =
this.imgHover.style.top = this.imgHover.style.top =
this.imgDown.style.top = this.imgDown.style.top =
@ -172,13 +172,13 @@ $.Button = function( options ) {
} }
this.addHandler( "press", this.onPress ); this.addHandler("press", this.onPress);
this.addHandler( "release", this.onRelease ); this.addHandler("release", this.onRelease);
this.addHandler( "click", this.onClick ); this.addHandler("click", this.onClick);
this.addHandler( "enter", this.onEnter ); this.addHandler("enter", this.onEnter);
this.addHandler( "exit", this.onExit ); this.addHandler("exit", this.onExit);
this.addHandler( "focus", this.onFocus ); this.addHandler("focus", this.onFocus);
this.addHandler( "blur", this.onBlur ); this.addHandler("blur", this.onBlur);
/** /**
* The button's current state. * The button's current state.

8
src/control.js
View File

@ -115,10 +115,10 @@ $.Control = function ( element, options, container ) {
if ( this.anchor == $.ControlAnchor.ABSOLUTE ) { if ( this.anchor == $.ControlAnchor.ABSOLUTE ) {
this.wrapper = $.makeNeutralElement( "div" ); this.wrapper = $.makeNeutralElement( "div" );
this.wrapper.style.position = "absolute"; this.wrapper.style.position = "absolute";
this.wrapper.style.top = typeof ( options.top ) == "number" ? ( options.top + 'px' ) : options.top; this.wrapper.style.top = typeof (options.top) == "number" ? (options.top + 'px') : options.top;
this.wrapper.style.left = typeof ( options.left ) == "number" ? (options.left + 'px' ) : options.left; this.wrapper.style.left = typeof (options.left) == "number" ? (options.left + 'px') : options.left;
this.wrapper.style.height = typeof ( options.height ) == "number" ? ( options.height + 'px' ) : options.height; this.wrapper.style.height = typeof (options.height) == "number" ? (options.height + 'px') : options.height;
this.wrapper.style.width = typeof ( options.width ) == "number" ? ( options.width + 'px' ) : options.width; this.wrapper.style.width = typeof (options.width) == "number" ? (options.width + 'px') : options.width;
this.wrapper.style.margin = "0px"; this.wrapper.style.margin = "0px";
this.wrapper.style.padding = "0px"; this.wrapper.style.padding = "0px";

2
src/controldock.js
View File

@ -45,7 +45,7 @@
i; i;
$.extend( true, this, { $.extend( true, this, {
id: 'controldock-'+$.now()+'-'+Math.floor(Math.random()*1000000), id: 'controldock-' + $.now() + '-' + Math.floor(Math.random() * 1000000),
container: $.makeNeutralElement( 'div' ), container: $.makeNeutralElement( 'div' ),
controls: [] controls: []
}, options ); }, options );

9
src/iiiftilesource.js
View File

@ -45,6 +45,7 @@
*/ */
$.IIIFTileSource = function( options ){ $.IIIFTileSource = function( options ){
/* eslint-disable camelcase */
$.extend( true, this, options ); $.extend( true, this, options );
@ -86,7 +87,7 @@ $.IIIFTileSource = function( options ){
} else if ( canBeTiled(options.profile) ) { } else if ( canBeTiled(options.profile) ) {
// use the largest of tileOptions that is smaller than the short dimension // use the largest of tileOptions that is smaller than the short dimension
var shortDim = Math.min( this.height, this.width ), var shortDim = Math.min( this.height, this.width ),
tileOptions = [256,512,1024], tileOptions = [256, 512, 1024],
smallerTiles = []; smallerTiles = [];
for ( var c = 0; c < tileOptions.length; c++ ) { for ( var c = 0; c < tileOptions.length; c++ ) {
@ -393,14 +394,16 @@ $.extend( $.IIIFTileSource.prototype, $.TileSource.prototype, /** @lends OpenSea
*/ */
function constructLevels(options) { function constructLevels(options) {
var levels = []; var levels = [];
for(var i=0; i<options.sizes.length; i++) { for(var i = 0; i < options.sizes.length; i++) {
levels.push({ levels.push({
url: options['@id'] + '/full/' + options.sizes[i].width + ',/0/default.jpg', url: options['@id'] + '/full/' + options.sizes[i].width + ',/0/default.jpg',
width: options.sizes[i].width, width: options.sizes[i].width,
height: options.sizes[i].height height: options.sizes[i].height
}); });
} }
return levels.sort(function(a,b){return a.width - b.width;}); return levels.sort(function(a, b) {
return a.width - b.width;
});
} }

4
src/legacytilesource.js
View File

@ -217,7 +217,7 @@ function filterFiles( files ){
} }
} }
return filtered.sort(function(a,b){ return filtered.sort(function(a, b) {
return a.height - b.height; return a.height - b.height;
}); });
@ -253,7 +253,7 @@ function configureFromXML( tileSource, xmlDoc ){
for ( i = 0; i < levels.length; i++ ) { for ( i = 0; i < levels.length; i++ ) {
level = levels[ i ]; level = levels[ i ];
conf.levels .push({ conf.levels.push({
url: level.getAttribute( "url" ), url: level.getAttribute( "url" ),
width: parseInt( level.getAttribute( "width" ), 10 ), width: parseInt( level.getAttribute( "width" ), 10 ),
height: parseInt( level.getAttribute( "height" ), 10 ) height: parseInt( level.getAttribute( "height" ), 10 )

19
src/mousetracker.js
View File

@ -160,6 +160,7 @@
* @memberof OpenSeadragon.MouseTracker# * @memberof OpenSeadragon.MouseTracker#
*/ */
this.dblClickDistThreshold = options.dblClickDistThreshold || $.DEFAULT_SETTINGS.dblClickDistThreshold; this.dblClickDistThreshold = options.dblClickDistThreshold || $.DEFAULT_SETTINGS.dblClickDistThreshold;
/*eslint-disable no-multi-spaces*/
this.userData = options.userData || null; this.userData = options.userData || null;
this.stopDelay = options.stopDelay || 50; this.stopDelay = options.stopDelay || 50;
@ -182,6 +183,7 @@
this.keyHandler = options.keyHandler || null; this.keyHandler = options.keyHandler || null;
this.focusHandler = options.focusHandler || null; this.focusHandler = options.focusHandler || null;
this.blurHandler = options.blurHandler || null; this.blurHandler = options.blurHandler || null;
/*eslint-enable no-multi-spaces*/
//Store private properties in a scope sealed hash map //Store private properties in a scope sealed hash map
var _this = this; var _this = this;
@ -1370,6 +1372,7 @@
eventParams = getCaptureEventParams( tracker, $.MouseTracker.havePointerEvents ? 'pointerevent' : pointerType ); eventParams = getCaptureEventParams( tracker, $.MouseTracker.havePointerEvents ? 'pointerevent' : pointerType );
// We emulate mouse capture by hanging listeners on the document object. // We emulate mouse capture by hanging listeners on the document object.
// (Note we listen on the capture phase so the captured handlers will get called first) // (Note we listen on the capture phase so the captured handlers will get called first)
// eslint-disable-next-line no-use-before-define
if (isInIframe && canAccessEvents(window.top)) { if (isInIframe && canAccessEvents(window.top)) {
$.addEvent( $.addEvent(
window.top, window.top,
@ -1413,6 +1416,7 @@
eventParams = getCaptureEventParams( tracker, $.MouseTracker.havePointerEvents ? 'pointerevent' : pointerType ); eventParams = getCaptureEventParams( tracker, $.MouseTracker.havePointerEvents ? 'pointerevent' : pointerType );
// We emulate mouse capture by hanging listeners on the document object. // We emulate mouse capture by hanging listeners on the document object.
// (Note we listen on the capture phase so the captured handlers will get called first) // (Note we listen on the capture phase so the captured handlers will get called first)
// eslint-disable-next-line no-use-before-define
if (isInIframe && canAccessEvents(window.top)) { if (isInIframe && canAccessEvents(window.top)) {
$.removeEvent( $.removeEvent(
window.top, window.top,
@ -1703,7 +1707,7 @@
// Calculate deltaY // Calculate deltaY
if ( $.MouseTracker.wheelEventName == "mousewheel" ) { if ( $.MouseTracker.wheelEventName == "mousewheel" ) {
simulatedEvent.deltaY = - 1 / $.DEFAULT_SETTINGS.pixelsPerWheelLine * event.wheelDelta; simulatedEvent.deltaY = -event.wheelDelta / $.DEFAULT_SETTINGS.pixelsPerWheelLine;
} else { } else {
simulatedEvent.deltaY = event.detail; simulatedEvent.deltaY = event.detail;
} }
@ -2207,10 +2211,7 @@
* @inner * @inner
*/ */
function onTouchCancel( tracker, event ) { function onTouchCancel( tracker, event ) {
var i, var pointsList = tracker.getActivePointersListByType('touch');
touchCount = event.changedTouches.length,
gPoints = [],
pointsList = tracker.getActivePointersListByType( 'touch' );
abortTouchContacts( tracker, event, pointsList ); abortTouchContacts( tracker, event, pointsList );
} }
@ -2565,8 +2566,7 @@
* Gesture points associated with the event. * Gesture points associated with the event.
*/ */
function updatePointersExit( tracker, event, gPoints ) { function updatePointersExit( tracker, event, gPoints ) {
var delegate = THIS[ tracker.hash ], var pointsList = tracker.getActivePointersListByType(gPoints[0].type),
pointsList = tracker.getActivePointersListByType( gPoints[ 0 ].type ),
i, i,
gPointCount = gPoints.length, gPointCount = gPoints.length,
curGPoint, curGPoint,
@ -2801,7 +2801,6 @@
var delegate = THIS[ tracker.hash ], var delegate = THIS[ tracker.hash ],
pointsList = tracker.getActivePointersListByType( gPoints[ 0 ].type ), pointsList = tracker.getActivePointersListByType( gPoints[ 0 ].type ),
propagate, propagate,
insideElementReleased,
releasePoint, releasePoint,
releaseTime, releaseTime,
i, i,
@ -2866,7 +2865,7 @@
{ {
eventSource: tracker, eventSource: tracker,
pointerType: gPoints[ 0 ].type, pointerType: gPoints[ 0 ].type,
position: getPointRelativeToAbsolute( gPoints[ 0 ].currentPos, tracker.element ), position: getPointRelativeToAbsolute(gPoints[0].currentPos, tracker.element),
button: buttonChanged, button: buttonChanged,
buttons: pointsList.buttons, buttons: pointsList.buttons,
isTouchEvent: gPoints[ 0 ].type === 'touch', isTouchEvent: gPoints[ 0 ].type === 'touch',
@ -3292,4 +3291,4 @@
} }
} }
} ( OpenSeadragon ) ); }(OpenSeadragon));

6
src/navigator.js
View File

@ -121,7 +121,7 @@ $.Navigator = function( options ){
//At some browser magnification levels the display regions lines up correctly, but at some there appears to //At some browser magnification levels the display regions lines up correctly, but at some there appears to
//be a one pixel gap. //be a one pixel gap.
this.fudge = new $.Point(1, 1); this.fudge = new $.Point(1, 1);
this.totalBorderWidths = new $.Point(this.borderWidth*2, this.borderWidth*2).minus(this.fudge); this.totalBorderWidths = new $.Point(this.borderWidth * 2, this.borderWidth * 2).minus(this.fudge);
if ( options.controlOptions.anchor != $.ControlAnchor.NONE ) { if ( options.controlOptions.anchor != $.ControlAnchor.NONE ) {
@ -180,8 +180,8 @@ $.Navigator = function( options ){
if ( this._resizeWithViewer ) { if ( this._resizeWithViewer ) {
if ( options.width && options.height ) { if ( options.width && options.height ) {
this.element.style.height = typeof ( options.height ) == "number" ? ( options.height + 'px' ) : options.height; this.element.style.height = typeof (options.height) == "number" ? (options.height + 'px') : options.height;
this.element.style.width = typeof ( options.width ) == "number" ? ( options.width + 'px' ) : options.width; this.element.style.width = typeof (options.width) == "number" ? (options.width + 'px') : options.width;
} else { } else {
viewerSize = $.getElementSize( viewer.element ); viewerSize = $.getElementSize( viewer.element );
this.element.style.height = Math.round( viewerSize.y * options.sizeRatio ) + 'px'; this.element.style.height = Math.round( viewerSize.y * options.sizeRatio ) + 'px';

64
src/openseadragon.js
View File

@ -859,7 +859,7 @@ function OpenSeadragon( options ){
try { try {
// We test if the canvas is tainted by retrieving data from it. // We test if the canvas is tainted by retrieving data from it.
// An exception will be raised if the canvas is tainted. // An exception will be raised if the canvas is tainted.
var data = canvas.getContext('2d').getImageData(0, 0, 1, 1); canvas.getContext('2d').getImageData(0, 0, 1, 1);
} catch (e) { } catch (e) {
isTainted = true; isTainted = true;
} }
@ -1026,10 +1026,46 @@ function OpenSeadragon( options ){
dblClickDistThreshold: 20, dblClickDistThreshold: 20,
springStiffness: 6.5, springStiffness: 6.5,
animationTime: 1.2, animationTime: 1.2,
gestureSettingsMouse: { scrollToZoom: true, clickToZoom: true, dblClickToZoom: false, pinchToZoom: false, flickEnabled: false, flickMinSpeed: 120, flickMomentum: 0.25, pinchRotate: false }, gestureSettingsMouse: {
gestureSettingsTouch: { scrollToZoom: false, clickToZoom: false, dblClickToZoom: true, pinchToZoom: true, flickEnabled: true, flickMinSpeed: 120, flickMomentum: 0.25, pinchRotate: false }, scrollToZoom: true,
gestureSettingsPen: { scrollToZoom: false, clickToZoom: true, dblClickToZoom: false, pinchToZoom: false, flickEnabled: false, flickMinSpeed: 120, flickMomentum: 0.25, pinchRotate: false }, clickToZoom: true,
gestureSettingsUnknown: { scrollToZoom: false, clickToZoom: false, dblClickToZoom: true, pinchToZoom: true, flickEnabled: true, flickMinSpeed: 120, flickMomentum: 0.25, pinchRotate: false }, dblClickToZoom: false,
pinchToZoom: false,
flickEnabled: false,
flickMinSpeed: 120,
flickMomentum: 0.25,
pinchRotate: false
},
gestureSettingsTouch: {
scrollToZoom: false,
clickToZoom: false,
dblClickToZoom: true,
pinchToZoom: true,
flickEnabled: true,
flickMinSpeed: 120,
flickMomentum: 0.25,
pinchRotate: false
},
gestureSettingsPen: {
scrollToZoom: false,
clickToZoom: true,
dblClickToZoom: false,
pinchToZoom: false,
flickEnabled: false,
flickMinSpeed: 120,
flickMomentum: 0.25,
pinchRotate: false
},
gestureSettingsUnknown: {
scrollToZoom: false,
clickToZoom: false,
dblClickToZoom: true,
pinchToZoom: true,
flickEnabled: true,
flickMinSpeed: 120,
flickMomentum: 0.25,
pinchRotate: false
},
zoomPerClick: 2, zoomPerClick: 2,
zoomPerScroll: 1.2, zoomPerScroll: 1.2,
zoomPerSecond: 1.0, zoomPerSecond: 1.0,
@ -1504,7 +1540,7 @@ function OpenSeadragon( options ){
}; };
} else { } else {
// We can't reassign the function yet, as there was no scroll. // We can't reassign the function yet, as there was no scroll.
return new $.Point(0,0); return new $.Point(0, 0);
} }
return $.getPageScroll(); return $.getPageScroll();
@ -1675,7 +1711,9 @@ function OpenSeadragon( options ){
if (Date.now) { if (Date.now) {
$.now = Date.now; $.now = Date.now;
} else { } else {
$.now = function() { return new Date().getTime(); }; $.now = function() {
return new Date().getTime();
};
} }
return $.now(); return $.now();
@ -1788,7 +1826,7 @@ function OpenSeadragon( options ){
addClass: function( element, className ) { addClass: function( element, className ) {
element = $.getElement( element ); element = $.getElement( element );
if ( ! element.className ) { if (!element.className) {
element.className = className; element.className = className;
} else if ( ( ' ' + element.className + ' ' ). } else if ( ( ' ' + element.className + ' ' ).
indexOf( ' ' + className + ' ' ) === -1 ) { indexOf( ' ' + className + ' ' ) === -1 ) {
@ -2012,6 +2050,7 @@ function OpenSeadragon( options ){
* @returns {String} The value of the url parameter or null if no param matches. * @returns {String} The value of the url parameter or null if no param matches.
*/ */
getUrlParameter: function( key ) { getUrlParameter: function( key ) {
// eslint-disable-next-line no-use-before-define
var value = URLPARAMS[ key ]; var value = URLPARAMS[ key ];
return value ? value : null; return value ? value : null;
}, },
@ -2169,7 +2208,7 @@ function OpenSeadragon( options ){
} }
}; };
xdr.onerror = function (e) { xdr.onerror = function (e) {
if ( $.isFunction ( onError ) ) { if ($.isFunction(onError)) {
onError({ // Faking an xhr object onError({ // Faking an xhr object
responseText: xdr.responseText, responseText: xdr.responseText,
status: 444, // 444 No Response status: 444, // 444 No Response
@ -2332,6 +2371,7 @@ function OpenSeadragon( options ){
// Should only be used by IE8 in non standards mode // Should only be used by IE8 in non standards mode
$.parseJSON = function(string) { $.parseJSON = function(string) {
/*jshint evil:true*/ /*jshint evil:true*/
//eslint-disable-next-line no-eval
return eval('(' + string + ')'); return eval('(' + string + ')');
}; };
} }
@ -2347,6 +2387,7 @@ function OpenSeadragon( options ){
*/ */
imageFormatSupported: function( extension ) { imageFormatSupported: function( extension ) {
extension = extension ? extension : ""; extension = extension ? extension : "";
// eslint-disable-next-line no-use-before-define
return !!FILEFORMATS[ extension.toLowerCase() ]; return !!FILEFORMATS[ extension.toLowerCase() ];
} }
@ -2383,8 +2424,7 @@ function OpenSeadragon( options ){
(function() { (function() {
//A small auto-executing routine to determine the browser vendor, //A small auto-executing routine to determine the browser vendor,
//version and supporting feature sets. //version and supporting feature sets.
var app = navigator.appName, var ver = navigator.appVersion,
ver = navigator.appVersion,
ua = navigator.userAgent, ua = navigator.userAgent,
regex; regex;
@ -2406,7 +2446,7 @@ function OpenSeadragon( options ){
} }
break; break;
case "Netscape": case "Netscape":
if( !!window.addEventListener ){ if (window.addEventListener) {
if ( ua.indexOf( "Firefox" ) >= 0 ) { if ( ua.indexOf( "Firefox" ) >= 0 ) {
$.Browser.vendor = $.BROWSERS.FIREFOX; $.Browser.vendor = $.BROWSERS.FIREFOX;
$.Browser.version = parseFloat( $.Browser.version = parseFloat(

4
src/referencestrip.js
View File

@ -592,6 +592,4 @@ function onKeyPress( event ) {
} }
} }
}(OpenSeadragon));
} ( OpenSeadragon ) );

2
src/strings.js
View File

@ -75,7 +75,7 @@ $.extend( $, /** @lends OpenSeadragon */{
container = I18N, container = I18N,
i; i;
for ( i = 0; i < props.length-1; i++ ) { for (i = 0; i < props.length - 1; i++) {
// in case not a subproperty // in case not a subproperty
container = container[ props[ i ] ] || {}; container = container[ props[ i ] ] || {};
} }

2
src/tiledimage.js
View File

@ -577,7 +577,7 @@ $.extend($.TiledImage.prototype, $.EventSource.prototype, /** @lends OpenSeadrag
viewportToImageZoom: function( viewportZoom ) { viewportToImageZoom: function( viewportZoom ) {
var ratio = this._scaleSpring.current.value * var ratio = this._scaleSpring.current.value *
this.viewport._containerInnerSize.x / this.source.dimensions.x; this.viewport._containerInnerSize.x / this.source.dimensions.x;
return ratio * viewportZoom ; return ratio * viewportZoom;
}, },
/** /**

6
src/tilesource.js
View File

@ -187,8 +187,8 @@ $.TileSource = function( width, height, tileSize, tileOverlap, minLevel, maxLeve
//explicit configuration via positional args in constructor //explicit configuration via positional args in constructor
//or the more idiomatic 'options' object //or the more idiomatic 'options' object
this.ready = true; this.ready = true;
this.aspectRatio = ( options.width && options.height ) ? this.aspectRatio = (options.width && options.height) ?
( options.width / options.height ) : 1; (options.width / options.height) : 1;
this.dimensions = new $.Point( options.width, options.height ); this.dimensions = new $.Point( options.width, options.height );
if ( this.tileSize ){ if ( this.tileSize ){
@ -454,7 +454,7 @@ $.TileSource.prototype = {
//TODO: Its not very flexible to require tile sources to end jsonp //TODO: Its not very flexible to require tile sources to end jsonp
// request for info with a url that ends with '.js' but for // request for info with a url that ends with '.js' but for
// now it's the only way I see to distinguish uniformly. // now it's the only way I see to distinguish uniformly.
callbackName = url.split( '/' ).pop().replace('.js',''); callbackName = url.split('/').pop().replace('.js', '');
$.jsonp({ $.jsonp({
url: url, url: url,
async: false, async: false,

6
src/tilesourcecollection.js
View File

@ -32,11 +32,11 @@
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/ */
(function( $ ){ (function($) {
// deprecated // deprecated
$.TileSourceCollection = function( tileSize, tileSources, rows, layout ) { $.TileSourceCollection = function(tileSize, tileSources, rows, layout) {
$.console.error('TileSourceCollection is deprecated; use World instead'); $.console.error('TileSourceCollection is deprecated; use World instead');
}; };
}( OpenSeadragon )); }(OpenSeadragon));

2
src/tmstilesource.js
View File

@ -83,7 +83,7 @@ $.TmsTileSource = function( width, height, tileSize, tileOverlap, tilesUrl ) {
} else { } else {
max = bufferedHeight / 256; max = bufferedHeight / 256;
} }
options.maxLevel = Math.ceil(Math.log(max)/Math.log(2)) - 1; options.maxLevel = Math.ceil(Math.log(max) / Math.log(2)) - 1;
options.tileSize = 256; options.tileSize = 256;
options.width = bufferedWidth; options.width = bufferedWidth;
options.height = bufferedHeight; options.height = bufferedHeight;

21
src/viewer.js
View File

@ -221,7 +221,7 @@ $.Viewer = function( options ) {
$.ControlDock.call( this, options ); $.ControlDock.call( this, options );
//Deal with tile sources //Deal with tile sources
if ( this.xmlPath ){ if (this.xmlPath) {
//Deprecated option. Now it is preferred to use the tileSources option //Deprecated option. Now it is preferred to use the tileSources option
this.tileSources = [ this.xmlPath ]; this.tileSources = [ this.xmlPath ];
} }
@ -268,7 +268,7 @@ $.Viewer = function( options ) {
this.innerTracker = new $.MouseTracker({ this.innerTracker = new $.MouseTracker({
element: this.canvas, element: this.canvas,
startDisabled: this.mouseNavEnabled ? false : true, startDisabled: !this.mouseNavEnabled,
clickTimeThreshold: this.clickTimeThreshold, clickTimeThreshold: this.clickTimeThreshold,
clickDistThreshold: this.clickDistThreshold, clickDistThreshold: this.clickDistThreshold,
dblClickTimeThreshold: this.dblClickTimeThreshold, dblClickTimeThreshold: this.dblClickTimeThreshold,
@ -291,7 +291,7 @@ $.Viewer = function( options ) {
this.outerTracker = new $.MouseTracker({ this.outerTracker = new $.MouseTracker({
element: this.container, element: this.container,
startDisabled: this.mouseNavEnabled ? false : true, startDisabled: !this.mouseNavEnabled,
clickTimeThreshold: this.clickTimeThreshold, clickTimeThreshold: this.clickTimeThreshold,
clickDistThreshold: this.clickDistThreshold, clickDistThreshold: this.clickDistThreshold,
dblClickTimeThreshold: this.dblClickTimeThreshold, dblClickTimeThreshold: this.dblClickTimeThreshold,
@ -674,7 +674,7 @@ $.extend( $.Viewer.prototype, $.EventSource.prototype, $.ControlDock.prototype,
this.navigator.close(); this.navigator.close();
} }
if( ! this.preserveOverlays) { if (!this.preserveOverlays) {
this.clearOverlays(); this.clearOverlays();
this.overlaysContainer.innerHTML = ""; this.overlaysContainer.innerHTML = "";
} }
@ -869,7 +869,6 @@ $.extend( $.Viewer.prototype, $.EventSource.prototype, $.ControlDock.prototype,
bodyStyle = body.style, bodyStyle = body.style,
docStyle = document.documentElement.style, docStyle = document.documentElement.style,
_this = this, _this = this,
hash,
nodes, nodes,
i; i;
@ -1031,9 +1030,9 @@ $.extend( $.Viewer.prototype, $.EventSource.prototype, $.ControlDock.prototype,
$.setPageScroll( _this.pageScroll ); $.setPageScroll( _this.pageScroll );
var pageScroll = $.getPageScroll(); var pageScroll = $.getPageScroll();
restoreScrollCounter++; restoreScrollCounter++;
if ( restoreScrollCounter < 10 && if (restoreScrollCounter < 10 &&
pageScroll.x !== _this.pageScroll.x || (pageScroll.x !== _this.pageScroll.x ||
pageScroll.y !== _this.pageScroll.y ) { pageScroll.y !== _this.pageScroll.y)) {
$.requestAnimationFrame( restoreScroll ); $.requestAnimationFrame( restoreScroll );
} }
}; };
@ -1526,7 +1525,7 @@ $.extend( $.Viewer.prototype, $.EventSource.prototype, $.ControlDock.prototype,
onNextHandler = $.delegate( this, onNext ), onNextHandler = $.delegate( this, onNext ),
onPreviousHandler = $.delegate( this, onPrevious ), onPreviousHandler = $.delegate( this, onPrevious ),
navImages = this.navImages, navImages = this.navImages,
useGroup = true ; useGroup = true;
if( this.showSequenceControl ){ if( this.showSequenceControl ){
@ -1622,7 +1621,7 @@ $.extend( $.Viewer.prototype, $.EventSource.prototype, $.ControlDock.prototype,
onBlurHandler = $.delegate( this, onBlur ), onBlurHandler = $.delegate( this, onBlur ),
navImages = this.navImages, navImages = this.navImages,
buttons = [], buttons = [],
useGroup = true ; useGroup = true;
if ( this.showNavigationControl ) { if ( this.showNavigationControl ) {
@ -1993,7 +1992,7 @@ $.extend( $.Viewer.prototype, $.EventSource.prototype, $.ControlDock.prototype,
element = $.getElement( element ); element = $.getElement( element );
i = getOverlayIndex( this.currentOverlays, element ); i = getOverlayIndex( this.currentOverlays, element );
if (i>=0) { if (i >= 0) {
return this.currentOverlays[i]; return this.currentOverlays[i];
} else { } else {
return null; return null;

8
src/viewport.js
View File

@ -60,11 +60,11 @@ $.Viewport = function( options ) {
//backward compatibility for positional args while prefering more //backward compatibility for positional args while prefering more
//idiomatic javascript options object as the only argument //idiomatic javascript options object as the only argument
var args = arguments; var args = arguments;
if( args.length && args[ 0 ] instanceof $.Point ){ if (args.length && args[0] instanceof $.Point) {
options = { options = {
containerSize: args[ 0 ], containerSize: args[0],
contentSize: args[ 1 ], contentSize: args[1],
config: args[ 2 ] config: args[2]
}; };
} }

3
src/world.js
View File

@ -212,7 +212,8 @@ $.extend( $.World.prototype, $.EventSource.prototype, /** @lends OpenSeadragon.W
// We need to make sure any pending images are canceled so the world items don't get messed up // We need to make sure any pending images are canceled so the world items don't get messed up
this.viewer._cancelPendingImages(); this.viewer._cancelPendingImages();
var item; var item;
for (var i = 0; i < this._items.length; i++) { var i;
for (i = 0; i < this._items.length; i++) {
item = this._items[i]; item = this._items[i];
item.removeHandler('bounds-change', this._delegatedFigureSizes); item.removeHandler('bounds-change', this._delegatedFigureSizes);
item.removeHandler('clip-change', this._delegatedFigureSizes); item.removeHandler('clip-change', this._delegatedFigureSizes);