Maintenance.

pull/34/head v0.13.0
Lars Jung 9 years ago
parent 4b4f1181d0
commit 0acabd3f05

@ -12,24 +12,13 @@ insert_final_newline = true
trim_trailing_whitespace = true
[package.json]
indent_style = space
indent_size = 2
[bower.json]
indent_style = space
[{bower.json,package.json,.eslintrc,.babelrc,.travis.yml}]
indent_size = 2
[.travis.yml]
indent_style = space
indent_size = 2
[*.md]
[{*.md,*.jade}]
trim_trailing_whitespace = false
[*.jade]
trim_trailing_whitespace = false
[*.svg]
insert_final_newline = false

@ -0,0 +1,5 @@
**/build/**
**/coverage/**
**/dist/**
**/vendor/**
**/node_modules/**

@ -0,0 +1,203 @@
---
root: true
env:
es6: true
node: true
ecmaFeatures:
arrowFunctions: true
binaryLiterals: true
blockBindings: true
classes: false
defaultParams: true
destructuring: true
forOf: true
generators: true
globalReturn: true
jsx: false
modules: true
objectLiteralComputedProperties: true
objectLiteralDuplicateProperties: true
objectLiteralShorthandMethods: true
objectLiteralShorthandProperties: true
octalLiterals: true
regexUFlag: true
regexYFlag: true
spread: true
superInFunctions: false
templateStrings: true
unicodeCodePointEscapes: true
rules:
array-bracket-spacing: [2, never]
arrow-parens: [2, as-needed]
arrow-spacing: 2
block-scoped-var: 2
brace-style: [2, 1tbs, {allowSingleLine: true}]
camelcase: 0
comma-dangle: [2, never]
comma-spacing: [2, {before: false, after: true}]
comma-style: [2, last]
complexity: [1, 16] ###
computed-property-spacing: [2, never]
consistent-return: 2
consistent-this: [2, self]
constructor-super: 2
curly: [2, multi-line]
default-case: 2
dot-location: [2, property]
dot-notation: [2, {allowKeywords: true}]
eol-last: 2
eqeqeq: 2
func-names: 2
func-style: [2, declaration, {allowArrowFunctions: true}]
generator-star-spacing: [2, after]
guard-for-in: 2
handle-callback-err: 2
indent: [2, 4]
key-spacing: [2, {beforeColon: false, afterColon: true}]
keyword-spacing: [2, {before: true, after: true}]
linebreak-style: [2, unix]
max-depth: [1, 4]
max-len: [0, 80, 4]
max-nested-callbacks: [1, 3]
max-params: [1, 5] ###
max-statements: [1, 32] ###
new-cap: 0
new-parens: 2
newline-after-var: 0
no-alert: 2
no-array-constructor: 2
no-bitwise: 2
no-caller: 2
no-catch-shadow: 2
no-class-assign: 2
no-cond-assign: 2
no-console: 0 ###
no-const-assign: 2
no-constant-condition: 1
no-continue: 0
no-control-regex: 2
no-debugger: 2
no-delete-var: 2
no-div-regex: 2
no-dupe-args: 2
no-dupe-class-members: 2
no-dupe-keys: 2
no-duplicate-case: 2
no-else-return: 1
no-empty: 2
no-empty-character-class: 2
no-empty-pattern: 2
no-eq-null: 2
no-eval: 2
no-ex-assign: 2
no-extend-native: 1
no-extra-bind: 2
no-extra-boolean-cast: 2
no-extra-parens: 1
no-extra-semi: 2
no-fallthrough: 2
no-floating-decimal: 2
no-func-assign: 2
no-implicit-coercion: [2, {boolean: false, number: true, string: true}]
no-implied-eval: 2
no-inline-comments: 0
no-inner-declarations: [2, functions]
no-invalid-regexp: 2
no-invalid-this: 2
no-irregular-whitespace: 2
no-iterator: 2
no-label-var: 2
no-labels: 2
no-lone-blocks: 2
no-lonely-if: 2
no-loop-func: 1
no-magic-numbers: 0
no-mixed-requires: [2, false]
no-mixed-spaces-and-tabs: [2, false]
no-multi-spaces: 2
no-multi-str: 2
no-multiple-empty-lines: [2, {max: 4}]
no-native-reassign: 1
no-negated-in-lhs: 2
no-nested-ternary: 0
no-new: 2
no-new-func: 2
no-new-object: 2
no-new-require: 2
no-new-wrappers: 2
no-obj-calls: 2
no-octal: 2
no-octal-escape: 2
no-param-reassign: 0
no-path-concat: 2
no-plusplus: 2
no-process-env: 2
no-process-exit: 2
no-proto: 2
no-redeclare: 2
no-regex-spaces: 2
no-restricted-modules: 2
no-return-assign: 2
no-script-url: 2
no-self-compare: 2
no-sequences: 2
no-shadow: 2
no-shadow-restricted-names: 2
no-spaced-func: 2
no-sparse-arrays: 2
no-sync: 0
no-ternary: 0
no-this-before-super: 2
no-throw-literal: 1
no-trailing-spaces: 2
no-undef: 2
no-undef-init: 2
no-undefined: 0
no-underscore-dangle: 0
no-unexpected-multiline: 2
no-unneeded-ternary: 2
no-unreachable: 2
no-useless-call: 2
no-useless-concat: 2
no-unused-expressions: 2
no-unused-vars: [1, {vars: all, args: after-used}]
no-use-before-define: 2
no-var: 2
no-void: 2
no-warning-comments: [1, {terms: [todo, fixme, xxx], location: start}]
no-with: 2
object-curly-spacing: [2, never]
object-shorthand: [2, always]
one-var: [2, never]
operator-assignment: [2, always]
operator-linebreak: [2, after]
padded-blocks: [2, never]
prefer-arrow-callback: 2
prefer-const: 1
prefer-reflect: 1
prefer-spread: 2
prefer-template: 0 ###
quote-props: [2, as-needed]
quotes: [2, single, avoid-escape]
radix: 2
require-yield: 2
semi: 2
semi-spacing: [2, {before: false, after: true}]
sort-vars: 0
space-before-blocks: [2, always]
space-before-function-paren: [2, {anonymous: always, named: never}]
space-in-parens: [2, never]
space-infix-ops: 2
space-unary-ops: [2, {words: true, nonwords: false}]
spaced-comment: [2, always]
strict: [2, never]
use-isnan: 2
valid-jsdoc: 2
valid-typeof: 2
vars-on-top: 0
wrap-iife: [2, outside]
wrap-regex: 2
yoda: [2, never, {exceptRange: true}]

1
.gitignore vendored

@ -2,3 +2,4 @@ bower_components
build
local
node_modules
npm-debug.log

@ -1,147 +0,0 @@
{
"disallowDanglingUnderscores": {
"allExcept": ["_exception", "_obj" , "_private"]
},
"disallowEmptyBlocks": true,
"disallowImplicitTypeConversion": [
"binary",
"boolean",
"numeric",
"string"
],
"disallowKeywords": [
"with"
],
"disallowKeywordsOnNewLine": [
"else"
],
"disallowMixedSpacesAndTabs": true,
"disallowMultipleLineStrings": true,
"disallowMultipleSpaces": true,
"disallowMultipleVarDecl": true,
"disallowNewlineBeforeBlockStatements": true,
"disallowQuotedKeysInObjects": true,
"disallowSpaceAfterObjectKeys": true,
"disallowSpaceAfterPrefixUnaryOperators": [
"++",
"--",
"+",
"-",
"~",
"!"
],
"disallowSpaceBeforePostfixUnaryOperators": [
"++",
"--"
],
"disallowSpacesInCallExpression": true,
"disallowSpacesInsideArrayBrackets": "all",
"disallowSpacesInsideObjectBrackets": true,
"disallowSpacesInsideParentheses": true,
"disallowTrailingComma": true,
"disallowTrailingWhitespace": true,
"disallowYodaConditions": true,
"requireCapitalizedConstructors": true,
"requireCommaBeforeLineBreak": true,
"requireCurlyBraces": [
"if",
"else",
"for",
"while",
"do",
"try",
"catch",
"case",
"default"
],
"requireDollarBeforejQueryAssignment": true,
"requireDotNotation": true,
"requireLineBreakAfterVariableAssignment": true,
"requireLineFeedAtFileEnd": true,
"requireOperatorBeforeLineBreak": [
"?",
"=",
"+",
"-",
"/",
"*",
"==",
"===",
"!=",
"!==",
">",
">=",
"<",
"<="
],
"requireParenthesesAroundIIFE": true,
"requireSemicolons": true,
"requireSpaceAfterBinaryOperators": [
"=",
",",
"+",
"-",
"/",
"*",
"==",
"===",
"!=",
"!=="
],
"requireSpaceAfterKeywords": [
"do",
"for",
"if",
"else",
"switch",
"case",
"try",
"catch",
"void",
"while",
"with",
"return",
"typeof",
"function"
],
"requireSpaceAfterLineComment": true,
"requireSpaceBeforeBinaryOperators": [
"=",
"+",
"-",
"/",
"*",
"==",
"===",
"!=",
"!=="
],
"requireSpaceBeforeBlockStatements": true,
"requireSpaceBeforeKeywords": [
"else",
"while",
"catch"
],
"requireSpaceBeforeObjectValues": true,
"requireSpaceBetweenArguments": true,
"requireSpacesInAnonymousFunctionExpression": {
"beforeOpeningRoundBrace": true,
"beforeOpeningCurlyBrace": true
},
"requireSpacesInConditionalExpression": {
"afterTest": true,
"beforeConsequent": true,
"afterConsequent": true,
"beforeAlternate": true
},
"requireSpacesInForStatement": true,
"validateIndentation": 4,
"validateJSDoc": {
"checkParamNames": true,
"checkRedundantParams": true,
"requireParamTypes": true
},
"validateLineBreaks": "LF",
"validateParameterSeparator": ", ",
"validateQuoteMarks": "'"
}

@ -1,27 +0,0 @@
{
"bitwise": true,
"curly": true,
"eqeqeq": true,
"forin": true,
"freeze": true,
"futurehostile": true,
"latedef": true,
"maxdepth": 3,
"noarg": true,
"nocomma": true,
"nonbsp": true,
"nonew": true,
"plusplus": true,
"strict": false,
"supernew": true,
"trailing": true,
"undef": true,
"unused": true,
"browser": true,
"globals": {
"jQuery": false,
"qrcode": false
}
}

@ -8,7 +8,7 @@ jQuery plugin to dynamically generate QR codes. Uses [QR Code Generator][qrcode]
## License
The MIT License (MIT)
Copyright (c) 2015 Lars Jung (http://larsjung.de)
Copyright (c) 2016 Lars Jung (https://larsjung.de)
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
@ -29,7 +29,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
[web]: http://larsjung.de/qrcode/
[web]: https://larsjung.de/qrcode/
[github]: https://github.com/lrsjng/jquery-qrcode
[license-img]: https://img.shields.io/badge/license-MIT-a0a060.svg?style=flat-square

@ -1,10 +1,9 @@
{
"name": "jquery-qrcode",
"version": "0.12.0",
"description": "generate QR codes dynamically",
"homepage": "http://larsjung.de/jquery-qrcode/",
"description": "Generate QR codes dynamically.",
"homepage": "https://larsjung.de/jquery-qrcode/",
"authors": [
"Lars Jung <lrsjng@gmail.com> (http://larsjung.de)"
"Lars Jung <lrsjng@gmail.com> (https://larsjung.de)"
],
"main": "dist/jquery.qrcode.js",
"license": "MIT",

@ -1,13 +1,12 @@
/* jQuery.qrcode 0.12.0 - http://larsjung.de/jquery-qrcode/ - uses //github.com/kazuhikoarase/qrcode-generator (MIT) */
(function (qrcode) {
/*! jquery-qrcode v0.13.0 - https://larsjung.de/jquery-qrcode/ */
(function (vendor_qrcode) {
'use strict';
var $ = jQuery;
var $ = jQuery; // eslint-disable-line no-undef
// Wrapper for the original QR code generator.
function QRCode(text, level, version, quiet) {
var qr = qrcode(version, level);
var qr = vendor_qrcode(version, level);
qr.addData(text);
qr.make();
@ -17,7 +16,6 @@
var quietModuleCount = qr.getModuleCount() + 2 * quiet;
function isDark(row, col) {
row -= quiet;
col -= quiet;
@ -29,12 +27,10 @@
}
var addBlank = function (l, t, r, b) {
var prevIsDark = this.isDark;
var prevIsDark = this.isDark; // eslint-disable-line no-invalid-this
var moduleSize = 1 / quietModuleCount;
this.isDark = function (row, col) {
this.isDark = function (row, col) { // eslint-disable-line no-invalid-this
var ml = col * moduleSize;
var mt = row * moduleSize;
var mr = ml + moduleSize;
@ -54,27 +50,24 @@
// Check if canvas is available in the browser (as Modernizr does)
var hasCanvas = (function () {
var elem = document.createElement('canvas');
return Boolean(elem.getContext && elem.getContext('2d'));
}());
var hasArcTo = Object.prototype.toString.call(window.opera) !== '[object Opera]';
// Returns a minimal QR code for the given text starting with version `minVersion`.
// Returns `undefined` if `text` is too long to be encoded in `maxVersion`.
function createQRCode(text, level, minVersion, maxVersion, quiet) {
minVersion = Math.max(1, minVersion || 1);
maxVersion = Math.min(40, maxVersion || 40);
for (var version = minVersion; version <= maxVersion; version += 1) {
try {
return new QRCode(text, level, version, quiet);
} catch (err) {}
} catch (err) {/* empty */}
}
return null;
}
function drawBackgroundLabel(qr, context, settings) {
var size = settings.size;
var font = 'bold ' + (settings.mSize * size) + 'px ' + settings.fontname;
var ctx = $('<canvas/>')[0].getContext('2d');
@ -104,7 +97,6 @@
}
function drawBackgroundImage(qr, context, settings) {
var size = settings.size;
var w = settings.image.naturalWidth || 1;
var h = settings.image.naturalHeight || 1;
@ -128,7 +120,6 @@
}
function drawBackground(qr, context, settings) {
if ($(settings.background).is('img')) {
context.drawImage(settings.background, 0, 0, settings.size, settings.size);
} else if (settings.background) {
@ -145,14 +136,12 @@
}
function drawModuleDefault(qr, context, settings, left, top, width, row, col) {
if (qr.isDark(row, col)) {
context.rect(left, top, width, width);
}
}
function drawModuleRoundedDark(ctx, l, t, r, b, rad, nw, ne, se, sw) {
if (nw) {
ctx.moveTo(l + rad, t);
} else {
@ -189,7 +178,6 @@
}
function drawModuleRoundendLight(ctx, l, t, r, b, rad, nw, ne, se, sw) {
if (nw) {
ctx.moveTo(l + rad, t);
ctx.lineTo(l, t);
@ -220,7 +208,6 @@
}
function drawModuleRounded(qr, context, settings, left, top, width, row, col) {
var isDark = qr.isDark;
var right = left + width;
var bottom = top + width;
@ -247,21 +234,19 @@
}
function drawModules(qr, context, settings) {
var moduleCount = qr.moduleCount;
var moduleSize = settings.size / moduleCount;
var fn = drawModuleDefault;
var row;
var col;
if (hasArcTo && settings.radius > 0 && settings.radius <= 0.5) {
if (settings.radius > 0 && settings.radius <= 0.5) {
fn = drawModuleRounded;
}
context.beginPath();
for (row = 0; row < moduleCount; row += 1) {
for (col = 0; col < moduleCount; col += 1) {
var l = settings.left + col * moduleSize;
var t = settings.top + row * moduleSize;
var w = moduleSize;
@ -289,7 +274,6 @@
// Draws QR code to the given `canvas` and returns it.
function drawOnCanvas(canvas, settings) {
var qr = createQRCode(settings.text, settings.ecLevel, settings.minVersion, settings.maxVersion, settings.quiet);
if (!qr) {
return null;
@ -306,20 +290,17 @@
// Returns a `canvas` element representing the QR code for the given settings.
function createCanvas(settings) {
var $canvas = $('<canvas/>').attr('width', settings.size).attr('height', settings.size);
return drawOnCanvas($canvas, settings);
}
// Returns an `image` element representing the QR code for the given settings.
function createImage(settings) {
return $('<img/>').attr('src', createCanvas(settings)[0].toDataURL('image/png'));
}
// Returns a `div` element representing the QR code for the given settings.
function createDiv(settings) {
var qr = createQRCode(settings.text, settings.ecLevel, settings.minVersion, settings.maxVersion, settings.quiet);
if (!qr) {
return null;
@ -379,7 +360,6 @@
}
function createHTML(settings) {
if (hasCanvas && settings.render === 'canvas') {
return createCanvas(settings);
} else if (hasCanvas && settings.render === 'image') {
@ -395,7 +375,6 @@
// Default settings
// ----------------
var defaults = {
// render method: `'canvas'`, `'image'` or `'div'`
render: 'canvas',
@ -450,20 +429,17 @@
// Register the plugin
// -------------------
$.fn.qrcode = function (options) {
var settings = $.extend({}, defaults, options);
return this.each(function () {
if (this.nodeName.toLowerCase() === 'canvas') {
drawOnCanvas(this, settings);
if (this.nodeName.toLowerCase() === 'canvas') { // eslint-disable-line no-invalid-this
drawOnCanvas(this, settings); // eslint-disable-line no-invalid-this
} else {
$(this).append(createHTML(settings));
$(this).append(createHTML(settings)); // eslint-disable-line no-invalid-this
}
});
};
}(function () {
// `qrcode` is the single public function defined by the `QR Code Generator`
//---------------------------------------------------------------------
//
@ -2349,5 +2325,5 @@
}(qrcode);
return qrcode;
return qrcode; // eslint-disable-line no-undef
}()));

File diff suppressed because one or more lines are too long

@ -0,0 +1,66 @@
const {resolve, join} = require('path');
const {ghu, includeit, jade, jszip, mapfn, read, remove, uglify, wrap, write} = require('ghu');
const NAME = 'jquery.qrcode';
const ROOT = resolve(__dirname);
const SRC = join(ROOT, 'src');
const VENDOR = join(ROOT, 'vendor');
const BUILD = join(ROOT, 'build');
const DIST = join(ROOT, 'dist');
ghu.defaults('release');
ghu.before(runtime => {
runtime.pkg = Object.assign({}, require('./package.json'));
runtime.comment = `${runtime.pkg.name} v${runtime.pkg.version} - ${runtime.pkg.homepage}`;
runtime.commentJs = `/*! ${runtime.comment} */\n`;
runtime.commentHtml = `<!-- ${runtime.comment} -->`;
console.log(runtime.comment);
});
ghu.task('clean', 'delete build folder', () => {
return remove(`${BUILD}, ${DIST}`);
});
ghu.task('build:scripts', runtime => {
return read(`${SRC}/${NAME}.js`)
.then(includeit())
.then(wrap(runtime.commentJs))
.then(write(`${DIST}/${NAME}.js`, {overwrite: true}))
.then(write(`${BUILD}/${NAME}-${runtime.pkg.version}.js`, {overwrite: true}))
.then(uglify({compressor: {warnings: false}}))
.then(wrap(runtime.commentJs))
.then(write(`${DIST}/${NAME}.min.js`, {overwrite: true}))
.then(write(`${BUILD}/${NAME}-${runtime.pkg.version}.min.js`, {overwrite: true}));
});
ghu.task('build:demo', runtime => {
return Promise.all([
read(`${SRC}/demo/*.jade`)
.then(jade({pkg: runtime.pkg}))
.then(write(mapfn.p(SRC, BUILD).s('.jade', ''), {overwrite: true})),
read(`${SRC}/demo/*, !*.jade`)
.then(write(mapfn.p(SRC, BUILD), {overwrite: true}))
]);
});
ghu.task('build:copy', () => {
return Promise.all([
read(`${VENDOR}/demo/*`)
.then(write(mapfn.p(VENDOR, BUILD), {overwrite: true})),
read(`${ROOT}/*.md`)
.then(write(mapfn.p(ROOT, BUILD), {overwrite: true}))
]);
});
ghu.task('build', ['build:scripts', 'build:demo', 'build:copy']);
ghu.task('zip', ['build'], runtime => {
return read(`${BUILD}/**/*`)
.then(jszip({dir: BUILD, level: 9}))
.then(write(`${BUILD}/${NAME}-${runtime.pkg.version}.zip`, {overwrite: true}));
});
ghu.task('release', ['clean', 'zip']);

@ -1,66 +0,0 @@
/*jshint node: true */
'use strict';
module.exports = function (suite) {
var path = require('path');
var root = path.resolve(__dirname);
var src = path.join(root, 'src');
var dist = path.join(root, 'dist');
var build = path.join(root, 'build');
var $ = require('fquery');
$.plugin('fquery-includeit');
$.plugin('fquery-jade');
$.plugin('fquery-jshint');
$.plugin('fquery-jszip');
$.plugin('fquery-uglifyjs');
suite.defaults('release');
suite.target('clean', [], 'delete build folder').task(function () {
$([build, dist], {dirs: true}).delete();
});
suite.target('lint', [], 'lint all JavaScript files with JSHint').task(function () {
var fs = require('fs');
var jshint = JSON.parse(fs.readFileSync('.jshintrc', 'utf-8'));
$(src + ': jquery.qrcode.js, demo/scripts.js')
.jshint(jshint, jshint.globals);
});
suite.target('release', ['clean', 'lint'], 'build all files and create a zipball').task(function () {
var pkg = require('./package.json');
var header = '/* ' + pkg.displayName + ' ' + pkg.version + ' - ' + pkg.homepage + ' - uses //github.com/kazuhikoarase/qrcode-generator (MIT) */\n';
var target = path.join(build, pkg.name + '-' + pkg.version + '.zip');
var env = {pkg: pkg};
$(src + ': jquery.qrcode.js')
.includeit()
.wrap(header)
.write($.map.p(src, dist), true)
.write($.map.p(src, build).s('.js', '-' + pkg.version + '.js'), true)
.uglifyjs()
.wrap(header)
.write($.map.p(src, dist).s('.js', '.min.js'), true)
.write($.map.p(src, build).s('.js', '-' + pkg.version + '.min.js'), true);
$(src + ': **/*.jade')
.jade(env)
.write($.map.p(src, build).s('.jade', ''), true);
$(src + ': **, ! *.js, ! **/*.jade, ! lib/**')
.write($.map.p(src, build), true);
$(root + ': *.md')
.write($.map.p(root, build), true);
$(build + ': **')
.jszip({dir: build, level: 9})
.write(target, true);
});
};

@ -1,27 +1,26 @@
{
"name": "jquery-qrcode",
"displayName": "jQuery.qrcode",
"version": "0.12.0",
"description": "generate QR codes dynamically",
"homepage": "http://larsjung.de/jquery-qrcode/",
"version": "0.13.0",
"description": "Generate QR codes dynamically.",
"homepage": "https://larsjung.de/jquery-qrcode/",
"bugs": "https://github.com/lrsjng/jquery-qrcode/issues",
"author": "Lars Jung <lrsjng@gmail.com> (http://larsjung.de)",
"author": "Lars Jung <lrsjng@gmail.com> (https://larsjung.de)",
"license": "MIT",
"scripts": {
"lint": "eslint .",
"build": "node ghu.js release",
"precommit": "npm run -s lint && npm run -s build"
},
"repository": {
"type": "git",
"url": "https://github.com/lrsjng/jquery-qrcode.git"
},
"devDependencies": {
"fquery": "~0.16.4",
"fquery-includeit": "~0.3.0",
"fquery-jade": "~0.5.0",
"fquery-jshint": "~0.3.0",
"fquery-jszip": "~0.5.1",
"fquery-uglifyjs": "~0.3.0",
"mkr": "~0.8.5"
"eslint": "2.10.2",
"ghu": "0.4.0"
},
"engines": {
"node": ">=0.10",
"iojs": ">=1.0.0"
"node": ">=6.0.0"
}
}

@ -0,0 +1,10 @@
---
env:
browser: true
rules:
func-names: 0
func-style: 0
no-var: 0
prefer-arrow-callback: 0
strict: 0

@ -10,7 +10,7 @@ html(lang='en')
link(rel='apple-touch-icon-precomposed', type='image/png', href='dummy.png')
link(href='//fonts.googleapis.com/css?family=Ubuntu:300,400,700', rel='stylesheet')
link(href='styles.css', rel='stylesheet')
script(src='jquery-1.11.3.min.js')
script(src='jquery.min.js')
script(src='../jquery.qrcode-#{pkg.version}.js')
script(src='scripts.js')

File diff suppressed because one or more lines are too long

@ -1,7 +1,7 @@
(function () {
'use strict';
var $ = jQuery;
var $ = jQuery; // eslint-disable-line no-undef
var guiValuePairs = [
['size', 'px'],
['minversion', ''],
@ -13,16 +13,13 @@ var guiValuePairs = [
];
function updateGui() {
$.each(guiValuePairs, function (idx, pair) {
var $label = $('label[for="' + pair[0] + '"]');
$label.text($label.text().replace(/:.*/, ': ' + $('#' + pair[0]).val() + pair[1]));
});
}
function updateQrCode() {
var options = {
render: $('#render').val(),
ecLevel: $('#eclevel').val(),
@ -54,13 +51,11 @@ function updateQrCode() {
}
function update() {
updateGui();
updateQrCode();
}
function onImageInput() {
var input = $('#image')[0];
if (input.files && input.files[0]) {
var reader = new FileReader();
@ -74,18 +69,15 @@ function onImageInput() {
}
function download() {
$('#download').attr('href', $('#container canvas')[0].toDataURL('image/png'));
}
$(function () {
$('#download').on('click', download);
$('#image').on('change', onImageInput);
$('input, textarea, select').on('input change', update);
$(window).load(update);
update();
});
}());

@ -1,12 +1,11 @@
(function (qrcode) {
(function (vendor_qrcode) {
'use strict';
var $ = jQuery;
var $ = jQuery; // eslint-disable-line no-undef
// Wrapper for the original QR code generator.
function QRCode(text, level, version, quiet) {
var qr = qrcode(version, level);
var qr = vendor_qrcode(version, level);
qr.addData(text);
qr.make();
@ -16,7 +15,6 @@
var quietModuleCount = qr.getModuleCount() + 2 * quiet;
function isDark(row, col) {
row -= quiet;
col -= quiet;
@ -28,12 +26,10 @@
}
var addBlank = function (l, t, r, b) {
var prevIsDark = this.isDark;
var prevIsDark = this.isDark; // eslint-disable-line no-invalid-this
var moduleSize = 1 / quietModuleCount;
this.isDark = function (row, col) {
this.isDark = function (row, col) { // eslint-disable-line no-invalid-this
var ml = col * moduleSize;
var mt = row * moduleSize;
var mr = ml + moduleSize;
@ -53,27 +49,24 @@
// Check if canvas is available in the browser (as Modernizr does)
var hasCanvas = (function () {
var elem = document.createElement('canvas');
return Boolean(elem.getContext && elem.getContext('2d'));
}());
var hasArcTo = Object.prototype.toString.call(window.opera) !== '[object Opera]';
// Returns a minimal QR code for the given text starting with version `minVersion`.
// Returns `undefined` if `text` is too long to be encoded in `maxVersion`.
function createQRCode(text, level, minVersion, maxVersion, quiet) {
minVersion = Math.max(1, minVersion || 1);
maxVersion = Math.min(40, maxVersion || 40);
for (var version = minVersion; version <= maxVersion; version += 1) {
try {
return new QRCode(text, level, version, quiet);
} catch (err) {}
} catch (err) {/* empty */}
}
return null;
}
function drawBackgroundLabel(qr, context, settings) {
var size = settings.size;
var font = 'bold ' + (settings.mSize * size) + 'px ' + settings.fontname;
var ctx = $('<canvas/>')[0].getContext('2d');
@ -103,7 +96,6 @@
}
function drawBackgroundImage(qr, context, settings) {
var size = settings.size;
var w = settings.image.naturalWidth || 1;
var h = settings.image.naturalHeight || 1;
@ -127,7 +119,6 @@
}
function drawBackground(qr, context, settings) {
if ($(settings.background).is('img')) {
context.drawImage(settings.background, 0, 0, settings.size, settings.size);
} else if (settings.background) {
@ -144,14 +135,12 @@
}
function drawModuleDefault(qr, context, settings, left, top, width, row, col) {
if (qr.isDark(row, col)) {
context.rect(left, top, width, width);
}
}
function drawModuleRoundedDark(ctx, l, t, r, b, rad, nw, ne, se, sw) {
if (nw) {
ctx.moveTo(l + rad, t);
} else {
@ -188,7 +177,6 @@
}
function drawModuleRoundendLight(ctx, l, t, r, b, rad, nw, ne, se, sw) {
if (nw) {
ctx.moveTo(l + rad, t);
ctx.lineTo(l, t);
@ -219,7 +207,6 @@
}
function drawModuleRounded(qr, context, settings, left, top, width, row, col) {
var isDark = qr.isDark;
var right = left + width;
var bottom = top + width;
@ -246,21 +233,19 @@
}
function drawModules(qr, context, settings) {
var moduleCount = qr.moduleCount;
var moduleSize = settings.size / moduleCount;
var fn = drawModuleDefault;
var row;
var col;
if (hasArcTo && settings.radius > 0 && settings.radius <= 0.5) {
if (settings.radius > 0 && settings.radius <= 0.5) {
fn = drawModuleRounded;
}
context.beginPath();
for (row = 0; row < moduleCount; row += 1) {
for (col = 0; col < moduleCount; col += 1) {
var l = settings.left + col * moduleSize;
var t = settings.top + row * moduleSize;
var w = moduleSize;
@ -288,7 +273,6 @@
// Draws QR code to the given `canvas` and returns it.
function drawOnCanvas(canvas, settings) {
var qr = createQRCode(settings.text, settings.ecLevel, settings.minVersion, settings.maxVersion, settings.quiet);
if (!qr) {
return null;
@ -305,20 +289,17 @@
// Returns a `canvas` element representing the QR code for the given settings.
function createCanvas(settings) {
var $canvas = $('<canvas/>').attr('width', settings.size).attr('height', settings.size);
return drawOnCanvas($canvas, settings);
}
// Returns an `image` element representing the QR code for the given settings.
function createImage(settings) {
return $('<img/>').attr('src', createCanvas(settings)[0].toDataURL('image/png'));
}
// Returns a `div` element representing the QR code for the given settings.
function createDiv(settings) {
var qr = createQRCode(settings.text, settings.ecLevel, settings.minVersion, settings.maxVersion, settings.quiet);
if (!qr) {
return null;
@ -378,7 +359,6 @@
}
function createHTML(settings) {
if (hasCanvas && settings.render === 'canvas') {
return createCanvas(settings);
} else if (hasCanvas && settings.render === 'image') {
@ -394,7 +374,6 @@
// Default settings
// ----------------
var defaults = {
// render method: `'canvas'`, `'image'` or `'div'`
render: 'canvas',
@ -449,22 +428,19 @@
// Register the plugin
// -------------------
$.fn.qrcode = function (options) {
var settings = $.extend({}, defaults, options);
return this.each(function () {
if (this.nodeName.toLowerCase() === 'canvas') {
drawOnCanvas(this, settings);
if (this.nodeName.toLowerCase() === 'canvas') { // eslint-disable-line no-invalid-this
drawOnCanvas(this, settings); // eslint-disable-line no-invalid-this
} else {
$(this).append(createHTML(settings));
$(this).append(createHTML(settings)); // eslint-disable-line no-invalid-this
}
});
};
}(function () {
// `qrcode` is the single public function defined by the `QR Code Generator`
// @include "lib/qrcode.js"
// @include "lib/qrcode_UTF8.js"
return qrcode;
// @include "../vendor/qrcode.js"
// @include "../vendor/qrcode_UTF8.js"
return qrcode; // eslint-disable-line no-undef
}()));

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