Fix __DEV__ value for minified build

.flowconfig

@@ -1,4 +1,5 @@
 [ignore]
+.*/www/.*
 [include]
 [libs]
 ./flow-typed

.github/ISSUE_TEMPLATE.md

@@ -0,0 +1,19 @@
+Please make sure you are testing with the latest [release of html2canvas](https://github.com/niklasvh/html2canvas/releases). 
+Old versions are not supported and issues reported for them will be closed.
+
+# Please follow the general troubleshooting steps first:
+
+- [ ] You are using the latest [version](https://github.com/niklasvh/html2canvas/releases)
+- [ ] You are testing using the non-minified version of html2canvas and checked any potential issues reported in the console
+
+<!-- You can erase any parts of this template not applicable to your Issue. -->
+
+### Bug reports:
+
+Please replace this line with a brief summary of your issue **AND** if possible an example on [jsfiddle](https://jsfiddle.net/).
+
+### Specifications:
+
+ * html2canvas version tested with:
+ * Browser & version:
+ * Operating system:

.github/PULL_REQUEST_TEMPLATE.md

@@ -0,0 +1,37 @@
+A similar PR may already be submitted!
+Please search among the [Pull request](https://github.com/niklasvh/html2canvas/pulls) before creating one.
+
+Thanks for submitting a pull request! Please provide enough information so that others can review your pull request:
+
+Before opening a pull request, please make sure all the tests pass locally by running `npm test`.
+
+**Summary**
+
+<!-- Summary of the PR -->
+
+This PR fixes/implements the following **bugs/features**
+
+* [ ] Bug 1
+* [ ] Bug 2
+* [ ] Feature 1
+* [ ] Feature 2
+* [ ] Breaking changes
+
+<!-- You can skip this if you're fixing a typo or adding an app to the Showcase. -->
+
+Explain the **motivation** for making this change. What existing problem does the pull request solve?
+
+<!-- Example: When "Adding a function to do X", explain why it is necessary to have a way to do X. -->
+
+**Test plan (required)**
+
+Demonstrate how the issue/feature can be replicated. For most cases, simply adding an appropriate html/css template into the [reftests](https://github.com/niklasvh/html2canvas/tree/master/tests/reftests) should be sufficient. Please see other tests there for reference.
+
+**Code formatting**
+
+Please make sure that code adheres to the project code formatting. Running `npm run format` will automatically format your code correctly.
+
+**Closing issues**
+
+<!-- Put `closes #XXXX` in your comment to auto-close the issue that your PR fixes (if such). -->
+Fixes #

.npmignore

@@ -3,12 +3,13 @@ examples/
 scripts/
 src/
 tests/
+.github/
 *.iml
 .babelrc
 .idea/
 .npmignore
-.jshintrc
+.eslintrc
 .travis.yml
 karma.js
-karma.config.js
+karma.conf.js
 webpack.config.js

CHANGELOG.md

@@ -1,6 +1,11 @@
 ### Changelog ###
 
-#### v1.0.0-alpha2 - TBD ####
+#### v1.0.0-alpha3 - TBD ####
+ * Disable `foreignObjectRendering` by default (#1295)
+ * Fix background-size when using background-origin and background-size: cover/contain (#1299)
+ * Added support for background-origin: content-box (#1299)
+
+#### v1.0.0-alpha2 - 7.12.2017 ####
  * Fix scroll positions for CanvasRenderer (#1259)
  * Fix `data-html2canvas-ignore` attribute (#1253)
  * Fix decimal `letter-spacing` values (#1293)

docs/about.md

@@ -0,0 +1,38 @@
+---
+title: "About"
+---
+
+Before you get started with the script, there are a few things that are good to know regarding the 
+script and some of its limitations.
+
+# Introduction
+The script allows you to take "screenshots" of webpages or parts of it, directly on the users browser.
+The screenshot is based on the DOM and as such may not be 100% accurate to the real representation 
+as it does not make an actual screenshot, but builds the screenshot based on the information 
+available on the page.
+
+# How it works
+The script traverses through the DOM of the page it is loaded on. It gathers information on all the elements
+there, which it then uses to build a representation of the page. In other words, it does not actually take a
+screenshot of the page, but builds a representation of it based on the properties it reads from the DOM.
+            
+As a result, it is only able to render correctly properties that it understands, meaning there are many 
+CSS properties which do not work. For a full list of supported CSS properties, check out the 
+[support features](/features/) page.
+
+# Limitations
+All the images that the script uses need to reside under the [same origin](http://en.wikipedia.org/wiki/Same_origin_policy) 
+for it to be able to read them without the assistance of a [proxy](/proxy/). Similarly, if you have other `canvas` 
+elements on the page, which have been tainted with cross-origin content, they will become dirty and no longer readable by html2canvas.
+
+The script doesn't render plugin content such as Flash or Java applets.
+
+# Browser compatibility
+
+The library should work fine on the following browsers (with `Promise` polyfill):
+ - Firefox 3.5+
+ - Google Chrome
+ - Opera 12+
+ - IE9+
+ - Edge
+ - Safari 6+

docs/configuration.md

@@ -0,0 +1,25 @@
+---
+title: "Configuration"
+---
+
+These are all of the available configuration options.
+
+| Name          | Type          | Default  | Description |
+| ------------- |:-------------:| :------: | ----------- |
+| async | Boolean | `true` | Whether to parse and render the element asynchronously
+| allowTaint | Boolean | `false` | Whether to allow cross-origin images to taint the canvas
+| backgroundColor | String | `#ffffff` | Canvas background color, if none is specified in DOM. Set undefined for transparent
+| canvas | `HTMLCanvasElement` | `null` | Existing `canvas` element to use as a base for drawing on
+| foreignObjectRendering | Boolean | `false` | Whether to use ForeignObject rendering if the browser supports it
+| imageTimeout | Number | `15000` | Timeout for loading an image (in milliseconds). Set to `0` to disable timeout.
+| proxy | String | `null` | Url to the [proxy](/proxy/) which is to be used for loading cross-origin images. If left empty, cross-origin images won't be loaded.
+| removeContainer | Boolean | `true` | Whether to cleanup the cloned DOM elements html2canvas creates temporarily
+| scale | Number | `window.devicePixelRatio` | The scale to use for rendering. Defaults to the browsers device pixel ratio.
+| width | Number | `Element` width | The width of the `canvas`
+| height | Number | `Element` height | The height of the `canvas`
+| x | Number | `Element` x-offset | Crop canvas x-coordinate
+| y | Number | `Element` y-offset| Crop canvas y-coordinate
+| scrollX | Number | `Element` scrollX | The x-scroll position to used when rendering element, (for example if the Element uses `position: fixed`)
+| scrollY | Number | `Element` scrollY | The y-scroll position to used when rendering element, (for example if the Element uses `position: fixed`)
+| windowWidth | Number | `Window.innerWidth` | Window width to use when rendering `Element`, which may affect things like Media queries
+| windowHeight | Number | `Window.innerHeight` | Window height to use when rendering `Element`, which may affect things like Media queries

docs/features.md

@@ -0,0 +1,72 @@
+---
+title: "Features"
+---
+
+Below is a list of all the supported CSS properties and values.
+
+ - background
+   - background-clip (**Does not support `text`**)
+   - background-color
+   - background-image
+       - url()
+       - linear-gradient()
+   - background-origin 
+   - background-position
+   - background-size   
+ - border
+   - border-color
+   - border-radius
+   - border-style (**Only supports `solid`**)
+   - border-width
+ - bottom
+ - box-sizing
+ - content (**Does not support `attr()`**)
+ - color
+ - display
+ - flex
+ - float
+ - font
+   - font-family
+   - font-size
+   - font-style
+   - font-variant
+   - font-weight
+ - height
+ - left
+ - letter-spacing
+ - margin
+ - max-height
+ - max-width
+ - min-height
+ - min-width
+ - opacity
+ - overflow
+ - padding
+ - position
+ - right
+ - text-align
+ - text-decoration
+   - text-decoration-color
+   - text-decoration-line
+   - text-decoration-style (**Only supports `solid`**)
+ - text-shadow
+ - text-transform 
+ - top
+ - transform (**Limited support**)
+ - visibility
+ - white-space
+ - width
+ - word-spacing
+ - z-index
+    
+## Unsupported CSS properties
+These CSS properties are **NOT** currently supported
+ - [background-blend-mode](https://github.com/niklasvh/html2canvas/issues/966)
+ - [border-image](https://github.com/niklasvh/html2canvas/issues/1287)
+ - [box-shadow](https://github.com/niklasvh/html2canvas/pull/1086)
+ - [filter](https://github.com/niklasvh/html2canvas/issues/493)
+ - [font-variant-ligatures](https://github.com/niklasvh/html2canvas/pull/1085)
+ - [list-style](https://github.com/niklasvh/html2canvas/issues/177)
+ - word-break
+ - [writing-mode](https://github.com/niklasvh/html2canvas/issues/1258)
+

docs/getting-started.md

@@ -0,0 +1,25 @@
+---
+title: "Getting Started"
+---
+
+# Installing
+
+You can install `html2canvas` through npm or [download a built release](https://github.com/niklasvh/html2canvas/releases).
+
+### npm
+
+    npm install html2canvas
+
+```javascript
+import html2canvas from 'html2canvas';
+```
+    
+# Usage
+
+To render an `element` with html2canvas with some (optional) [options](/configuration/), simply call `html2canvas(element, options);`
+
+```javascript
+html2canvas(document.body).then(function(canvas) {
+    document.body.appendChild(canvas);
+});
+```

docs/proxy.md

@@ -0,0 +1,11 @@
+---
+title: "Proxy"
+---
+
+html2canvas does not get around content policy restrictions set by your browser. Drawing images that reside outside of 
+the origin of the current page taint the canvas that they are drawn upon. If the canvas gets tainted, 
+it cannot be read anymore. If you wish to load images that reside outside of your pages origin, you can use a proxy to load the images.
+
+# Available proxies
+
+ - [node.js](https://github.com/niklasvh/html2canvas-proxy-nodejs)

package.json

@@ -3,7 +3,7 @@
   "name": "html2canvas",
   "description": "Screenshots with JavaScript",
   "main": "dist/npm/index.js",
-  "version": "1.0.0-alpha.2",
+  "version": "1.0.0-alpha.3",
   "author": {
     "name": "Niklas von Hertzen",
     "email": "niklasvh@gmail.com",
@@ -65,7 +65,7 @@
     "build": "rimraf dist/ && node scripts/create-reftest-list && npm run build:npm && npm run build:browser",
     "build:npm": "babel src/ -d dist/npm/ --plugins=dev-expression,transform-es2015-modules-commonjs && replace-in-file __VERSION__ '\"$npm_package_version\"' dist/npm/index.js",
     "build:browser": "webpack",
-    "format": "prettier --single-quote --no-bracket-spacing --tab-width 4 --print-width 100 --write \"{src,tests,scripts}/**/*.js\"",
+    "format": "prettier --single-quote --no-bracket-spacing --tab-width 4 --print-width 100 --write \"{src,www,tests,scripts}/**/*.js\"",
     "flow": "flow",
     "lint": "eslint src/**",
     "test": "npm run flow && npm run lint && npm run test:node && npm run karma",

src/Font.js

@@ -63,9 +63,11 @@ export class FontMetrics {
         return {baseline, middle};
     }
     getMetrics(font: Font) {
-        if (this._data[`${font.fontFamily} ${font.fontSize}`] === undefined) {
+        const key = `${font.fontFamily} ${font.fontSize}`;
-            this._data[`${font.fontFamily} ${font.fontSize}`] = this._parseMetrics(font);
+        if (this._data[key] === undefined) {
+            this._data[key] = this._parseMetrics(font);
         }
-        return this._data[`${font.fontFamily} ${font.fontSize}`];
+
+        return this._data[key];
     }
 }

src/Renderer.js

@@ -20,19 +20,13 @@ import type NodeContainer from './NodeContainer';
 import type StackingContext from './StackingContext';
 import type {TextBounds} from './TextBounds';
 
-import {
+import {Bounds, parsePathForBorder, calculateContentBox, calculatePaddingBoxPath} from './Bounds';
-    Bounds,
-    parsePathForBorder,
-    calculateContentBox,
-    calculatePaddingBox,
-    calculatePaddingBoxPath
-} from './Bounds';
 import {FontMetrics} from './Font';
 import {parseGradient} from './Gradient';
 import TextContainer from './TextContainer';
 
 import {
-    BACKGROUND_ORIGIN,
+    calculateBackgroungPositioningArea,
     calculateBackgroungPaintingArea,
     calculateBackgroundPosition,
     calculateBackgroundRepeatPath,
@@ -221,16 +215,17 @@ export default class Renderer {
     renderBackgroundRepeat(container: NodeContainer, background: BackgroundImage) {
         const image = this.options.imageStore.get(background.source.args[0]);
         if (image) {
-            const bounds = container.bounds;
+            const backgroundPositioningArea = calculateBackgroungPositioningArea(
-            const paddingBox = calculatePaddingBox(bounds, container.style.border);
+                container.style.background.backgroundOrigin,
-            const backgroundImageSize = calculateBackgroundSize(background, image, bounds);
+                container.bounds,
-
+                container.style.padding,
-            // TODO support CONTENT_BOX
+                container.style.border
-            const backgroundPositioningArea =
+            );
-                container.style.background.backgroundOrigin === BACKGROUND_ORIGIN.BORDER_BOX
+            const backgroundImageSize = calculateBackgroundSize(
-                    ? bounds
+                background,
-                    : paddingBox;
+                image,
-
+                backgroundPositioningArea
+            );
             const position = calculateBackgroundPosition(
                 background.position,
                 backgroundImageSize,
@@ -241,11 +236,11 @@ export default class Renderer {
                 position,
                 backgroundImageSize,
                 backgroundPositioningArea,
-                bounds
+                container.bounds
             );
 
-            const offsetX = Math.round(paddingBox.left + position.x);
+            const offsetX = Math.round(backgroundPositioningArea.left + position.x);
-            const offsetY = Math.round(paddingBox.top + position.y);
+            const offsetY = Math.round(backgroundPositioningArea.top + position.y);
             this.target.renderRepeat(path, image, backgroundImageSize, offsetX, offsetY);
         }
     }

src/index.js

@@ -66,7 +66,7 @@ const html2canvas = (element: HTMLElement, conf: ?Options): Promise<*> => {
         imageTimeout: 15000,
         proxy: null,
         removeContainer: true,
-        foreignObjectRendering: true,
+        foreignObjectRendering: false,
         scale: defaultView.devicePixelRatio || 1,
         target: new CanvasRenderer(config.canvas),
         x: left,

src/parsing/background.js

@@ -1,14 +1,22 @@
 /* @flow */
 'use strict';
 import type {Path} from '../drawing/Path';
-import type {Bounds, BoundCurves} from '../Bounds';
+import type {BoundCurves} from '../Bounds';
 import type ResourceLoader, {ImageElement} from '../ResourceLoader';
+import type {Border} from './border';
+import type {Padding} from './padding';
 
 import Color from '../Color';
 import Length from '../Length';
 import Size from '../drawing/Size';
 import Vector from '../drawing/Vector';
-import {calculateBorderBoxPath, calculatePaddingBoxPath} from '../Bounds';
+import {
+    calculateBorderBoxPath,
+    calculatePaddingBoxPath,
+    calculatePaddingBox,
+    Bounds
+} from '../Bounds';
+import {PADDING_SIDES} from './padding';
 
 export type Background = {
     backgroundImage: Array<BackgroundImage>,
@@ -121,7 +129,6 @@ export const calculateBackgroungPaintingArea = (
     curves: BoundCurves,
     clip: BackgroundClip
 ): Path => {
-    // TODO support CONTENT_BOX
     switch (clip) {
         case BACKGROUND_CLIP.BORDER_BOX:
             return calculateBorderBoxPath(curves);
@@ -131,6 +138,34 @@ export const calculateBackgroungPaintingArea = (
     }
 };
 
+export const calculateBackgroungPositioningArea = (
+    backgroundOrigin: BackgroundOrigin,
+    bounds: Bounds,
+    padding: Padding,
+    border: Array<Border>
+): Bounds => {
+    const paddingBox = calculatePaddingBox(bounds, border);
+
+    switch (backgroundOrigin) {
+        case BACKGROUND_ORIGIN.BORDER_BOX:
+            return bounds;
+        case BACKGROUND_ORIGIN.CONTENT_BOX:
+            const paddingLeft = padding[PADDING_SIDES.LEFT].getAbsoluteValue(bounds.width);
+            const paddingRight = padding[PADDING_SIDES.RIGHT].getAbsoluteValue(bounds.width);
+            const paddingTop = padding[PADDING_SIDES.TOP].getAbsoluteValue(bounds.width);
+            const paddingBottom = padding[PADDING_SIDES.BOTTOM].getAbsoluteValue(bounds.width);
+            return new Bounds(
+                paddingBox.left + paddingLeft,
+                paddingBox.top + paddingTop,
+                paddingBox.width - paddingLeft - paddingRight,
+                paddingBox.height - paddingTop - paddingBottom
+            );
+        case BACKGROUND_ORIGIN.PADDING_BOX:
+        default:
+            return paddingBox;
+    }
+};
+
 export const calculateBackgroundPosition = (
     position: [Length, Length],
     size: Size,

src/parsing/padding.js

@@ -2,6 +2,13 @@
 'use strict';
 import Length from '../Length';
 
+export const PADDING_SIDES = {
+    TOP: 0,
+    RIGHT: 1,
+    BOTTOM: 2,
+    LEFT: 3
+};
+
 const SIDES = ['top', 'right', 'bottom', 'left'];
 
 export type Padding = Array<Length>;

tests/reftests/background/origin.html

@@ -0,0 +1,34 @@
+<!doctype html>
+<html>
+	<head>
+        <script type="text/javascript" src="../../test.js"></script>
+		<style>
+			div {
+				display: inline-block;
+				width: 100px;
+				height: 100px;
+				border: 15px solid blue;
+				padding: 10px;
+				margin: 5px;
+				background-image: url(../../assets/image.jpg);
+			}
+		</style>
+	</head>
+	<body>
+		<div style="background-repeat: no-repeat; background-origin: content-box"></div>
+		<div style="background-repeat: no-repeat; background-origin: padding-box"></div>
+		<div style="background-repeat: no-repeat; background-origin: border-box"></div>
+		<div style="background-repeat: no-repeat; background-origin: content-box; background-size: cover"></div>
+		<div style="background-repeat: no-repeat; background-origin: padding-box; background-size: cover"></div>
+		<div style="background-repeat: no-repeat; background-origin: border-box; background-size: cover"></div>
+		<div style="background-repeat: no-repeat; background-origin: content-box; background-size: contain"></div>
+		<div style="background-repeat: no-repeat; background-origin: padding-box; background-size: contain"></div>
+		<div style="background-repeat: no-repeat; background-origin: border-box; background-size: contain"></div>
+		<div style="background-repeat: no-repeat; background-origin: content-box; background-position: 15px 20px"></div>
+		<div style="background-repeat: no-repeat; background-origin: padding-box; background-position: 15px 20px"></div>
+		<div style="background-repeat: no-repeat; background-origin: border-box; background-position: 15px 20px"></div>
+		<div style="background-repeat: repeat; background-origin: content-box"></div>
+		<div style="background-repeat: repeat; background-origin: padding-box"></div>
+		<div style="background-repeat: repeat; background-origin: border-box"></div>
+	</body>
+</html>

webpack.config.js

@@ -44,7 +44,14 @@ module.exports = [
             libraryTarget: 'umd'
         },
         module: modules,
-        plugins: plugins.concat([new UglifyJSPlugin(), new webpack.BannerPlugin(banner)])
+        plugins: [
+            new webpack.DefinePlugin({
+                '__DEV__': false,
+                '__VERSION__': JSON.stringify(pkg.version)
+            }),
+            new UglifyJSPlugin(),
+            new webpack.BannerPlugin(banner)
+        ]
     },
     {
         entry: './src/renderer/RefTestRenderer.js',

www/.gitignore

@@ -0,0 +1,8 @@
+# Project dependencies
+# https://www.npmjs.org/doc/misc/npm-faq.html#should-i-check-my-node_modules-folder-into-git
+node_modules
+.cache/
+# Build directory
+public/
+.DS_Store
+yarn-error.log

www/LICENSE

@@ -0,0 +1,22 @@
+The MIT License (MIT)
+
+Copyright (c) 2015 gatsbyjs
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+

www/README.md

@@ -0,0 +1,13 @@
+# gatsby-starter-default
+The default Gatsby starter
+
+For an overview of the project structure please refer to the [Gatsby documentation - Building with Components](https://www.gatsbyjs.org/docs/building-with-components/)
+
+Install this starter (assuming Gatsby is installed) by running from your CLI:
+```
+gatsby new gatsby-example-site
+```
+
+## Deploy
+
+[![Deploy to Netlify](https://www.netlify.com/img/deploy/button.svg)](https://app.netlify.com/start/deploy?repository=https://github.com/gatsbyjs/gatsby-starter-default)

www/gatsby-browser.js

@@ -0,0 +1,7 @@
+/**
+ * Implement Gatsby's Browser APIs in this file.
+ *
+ * See: https://www.gatsbyjs.org/docs/browser-apis/
+ */
+
+// You can delete this file if you're not using it

www/gatsby-config.js

@@ -0,0 +1,42 @@
+module.exports = {
+    siteMetadata: {
+        title: `Gatsby Default Starter`
+    },
+    plugins: [
+        {
+            resolve: `gatsby-source-filesystem`,
+            options: {
+                path: `${__dirname}/../docs/`
+            }
+        },
+        `gatsby-plugin-catch-links`,
+        `gatsby-plugin-react-helmet`,
+        `gatsby-plugin-glamor`,
+        {
+            resolve: `gatsby-plugin-typography`,
+            options: {
+                pathToConfigModule: `src/utils/typography.js`
+            }
+        },
+        {
+            resolve: `gatsby-transformer-remark`,
+            options: {
+                plugins: [
+                    {
+                        resolve: `gatsby-remark-prismjs`,
+                        options: {
+                            // Class prefix for <pre> tags containing syntax highlighting;
+                            // defaults to 'language-' (eg <pre class="language-js">).
+                            // If your site loads Prism into the browser at runtime,
+                            // (eg for use with libraries like react-live),
+                            // you may use this to prevent Prism from re-processing syntax.
+                            // This is an uncommon use-case though;
+                            // If you're unsure, it's best to use the default value.
+                            classPrefix: 'language-'
+                        }
+                    }
+                ]
+            }
+        }
+    ]
+};

www/gatsby-node.js

@@ -0,0 +1,52 @@
+/**
+ * Implement Gatsby's Node APIs in this file.
+ *
+ * See: https://www.gatsbyjs.org/docs/node-apis/
+ */
+
+// You can delete this file if you're not using it
+const {createFilePath} = require(`gatsby-source-filesystem`);
+const path = require('path');
+
+exports.onCreateNode = ({node, getNode, boundActionCreators}) => {
+    const {createNodeField} = boundActionCreators;
+    if (node.internal.type === `MarkdownRemark`) {
+        const slug = createFilePath({node, getNode});
+        createNodeField({
+            node,
+            name: `slug`,
+            value: slug
+        });
+    }
+};
+
+exports.createPages = ({graphql, boundActionCreators}) => {
+    const {createPage} = boundActionCreators;
+    return new Promise((resolve, reject) => {
+        graphql(`
+      {
+        allMarkdownRemark {
+          edges {
+            node {
+              fields {
+                slug
+              }
+            }
+          }
+        }
+      }
+    `).then(result => {
+            result.data.allMarkdownRemark.edges.map(({node}) => {
+                createPage({
+                    path: node.fields.slug,
+                    component: path.resolve(__dirname, `./src/templates/docs.js`),
+                    context: {
+                        // Data passed to context is available in page queries as GraphQL variables.
+                        slug: node.fields.slug
+                    }
+                });
+            });
+            resolve();
+        });
+    });
+};

www/gatsby-ssr.js

@@ -0,0 +1,7 @@
+/**
+ * Implement Gatsby's SSR (Server Side Rendering) APIs in this file.
+ *
+ * See: https://www.gatsbyjs.org/docs/ssr-apis/
+ */
+
+// You can delete this file if you're not using it

www/package.json

@@ -0,0 +1,27 @@
+{
+  "name": "html2canvas-website",
+  "description": "https://html2canvas.hertzen.com",
+  "version": "1.0.0",
+  "private": true,
+  "author": "Niklas von Hertzen",
+  "dependencies": {
+    "gatsby": "^1.9.127",
+    "gatsby-link": "^1.6.30",
+    "gatsby-plugin-catch-links": "^1.0.13",
+    "gatsby-plugin-glamor": "^1.6.9",
+    "gatsby-plugin-react-helmet": "^1.0.8",
+    "gatsby-plugin-typography": "^1.7.10",
+    "gatsby-remark-prismjs": "^1.2.10",
+    "gatsby-source-filesystem": "^1.5.9",
+    "gatsby-transformer-remark": "^1.7.23",
+    "typography": "^0.16.6",
+    "typography-theme-github": "^0.15.10"
+  },
+  "license": "MIT",
+  "main": "n/a",
+  "scripts": {
+    "build": "gatsby build",
+    "develop": "gatsby develop",
+    "test": "echo \"Error: no test specified\" && exit 1"
+  }
+}

www/src/components/navigation.js

@@ -0,0 +1,52 @@
+import React from 'react';
+import Link from 'gatsby-link';
+
+const lineLinkStyle = {
+    lineHeight: '44px',
+    height: '44px',
+    padding: '0 30px',
+    display: 'block',
+    '&:hover': {
+        backgroundColor: 'rgba(0,0,0,0.05)'
+    },
+    transition: '.3s ease-out'
+};
+
+const navStyle = {
+    height: '100%',
+    width: '300px',
+    position: 'fixed',
+    top: 0,
+    left: 0,
+    backgroundColor: '#fff',
+    boxShadow:
+        '0 2px 2px 0 rgba(0,0,0,0.14), 0 1px 5px 0 rgba(0,0,0,0.12), 0 3px 1px -2px rgba(0,0,0,0.2)'
+};
+
+const links = [
+    {href: '/about', text: 'About'},
+    {href: '/getting-started', text: 'Getting started'},
+    {href: '/configuration', text: 'Configuration'},
+    {href: '/features', text: 'Features'},
+    {href: '/proxy', text: 'Proxy'},
+    {href: '/faq', text: 'FAQ'}
+];
+
+export default () =>
+    <div style={navStyle}>
+        <ul
+            style={{
+                listStyle: 'none',
+                margin: 0,
+                padding: 0
+            }}
+        >
+            {links.map(({href, text}, i) =>
+                <li style={{padding: 0, margin: 0}} key={i}>
+                    <Link to={href} css={lineLinkStyle}>
+                        {text}
+                    </Link>
+                </li>
+            )}
+        </ul>
+    </div>;

www/src/layouts/index.css

@@ -0,0 +1,624 @@
+html {
+  font-family: sans-serif;
+  -ms-text-size-adjust: 100%;
+  -webkit-text-size-adjust: 100%;
+}
+body {
+  margin: 0;
+}
+article,
+aside,
+details,
+figcaption,
+figure,
+footer,
+header,
+main,
+menu,
+nav,
+section,
+summary {
+  display: block;
+}
+audio,
+canvas,
+progress,
+video {
+  display: inline-block;
+}
+audio:not([controls]) {
+  display: none;
+  height: 0;
+}
+progress {
+  vertical-align: baseline;
+}
+[hidden],
+template {
+  display: none;
+}
+a {
+  background-color: transparent;
+  -webkit-text-decoration-skip: objects;
+}
+a:active,
+a:hover {
+  outline-width: 0;
+}
+abbr[title] {
+  border-bottom: none;
+  text-decoration: underline;
+  text-decoration: underline dotted;
+}
+b,
+strong {
+  font-weight: inherit;
+  font-weight: bolder;
+}
+dfn {
+  font-style: italic;
+}
+h1 {
+  font-size: 2em;
+  margin: .67em 0;
+}
+mark {
+  background-color: #ff0;
+  color: #000;
+}
+small {
+  font-size: 80%;
+}
+sub,
+sup {
+  font-size: 75%;
+  line-height: 0;
+  position: relative;
+  vertical-align: baseline;
+}
+sub {
+  bottom: -.25em;
+}
+sup {
+  top: -.5em;
+}
+img {
+  border-style: none;
+}
+svg:not(:root) {
+  overflow: hidden;
+}
+code,
+kbd,
+pre,
+samp {
+  font-family: monospace, monospace;
+  font-size: 1em;
+}
+figure {
+  margin: 1em 40px;
+}
+hr {
+  box-sizing: content-box;
+  height: 0;
+  overflow: visible;
+}
+button,
+input,
+optgroup,
+select,
+textarea {
+  font: inherit;
+  margin: 0;
+}
+optgroup {
+  font-weight: 700;
+}
+button,
+input {
+  overflow: visible;
+}
+button,
+select {
+  text-transform: none;
+}
+[type=reset],
+[type=submit],
+button,
+html [type=button] {
+  -webkit-appearance: button;
+}
+[type=button]::-moz-focus-inner,
+[type=reset]::-moz-focus-inner,
+[type=submit]::-moz-focus-inner,
+button::-moz-focus-inner {
+  border-style: none;
+  padding: 0;
+}
+[type=button]:-moz-focusring,
+[type=reset]:-moz-focusring,
+[type=submit]:-moz-focusring,
+button:-moz-focusring {
+  outline: 1px dotted ButtonText;
+}
+fieldset {
+  border: 1px solid silver;
+  margin: 0 2px;
+  padding: .35em .625em .75em;
+}
+legend {
+  box-sizing: border-box;
+  color: inherit;
+  display: table;
+  max-width: 100%;
+  padding: 0;
+  white-space: normal;
+}
+textarea {
+  overflow: auto;
+}
+[type=checkbox],
+[type=radio] {
+  box-sizing: border-box;
+  padding: 0;
+}
+[type=number]::-webkit-inner-spin-button,
+[type=number]::-webkit-outer-spin-button {
+  height: auto;
+}
+[type=search] {
+  -webkit-appearance: textfield;
+  outline-offset: -2px;
+}
+[type=search]::-webkit-search-cancel-button,
+[type=search]::-webkit-search-decoration {
+  -webkit-appearance: none;
+}
+::-webkit-input-placeholder {
+  color: inherit;
+  opacity: .54;
+}
+::-webkit-file-upload-button {
+  -webkit-appearance: button;
+  font: inherit;
+}
+html {
+  font: 112.5%/1.45em georgia, serif;
+  box-sizing: border-box;
+  overflow-y: scroll;
+}
+* {
+  box-sizing: inherit;
+}
+*:before {
+  box-sizing: inherit;
+}
+*:after {
+  box-sizing: inherit;
+}
+body {
+  color: hsla(0, 0%, 0%, 0.8);
+  font-family: georgia, serif;
+  font-weight: normal;
+  word-wrap: break-word;
+  font-kerning: normal;
+  -moz-font-feature-settings: "kern", "liga", "clig", "calt";
+  -ms-font-feature-settings: "kern", "liga", "clig", "calt";
+  -webkit-font-feature-settings: "kern", "liga", "clig", "calt";
+  font-feature-settings: "kern", "liga", "clig", "calt";
+}
+img {
+  max-width: 100%;
+  margin-left: 0;
+  margin-right: 0;
+  margin-top: 0;
+  padding-bottom: 0;
+  padding-left: 0;
+  padding-right: 0;
+  padding-top: 0;
+  margin-bottom: 1.45rem;
+}
+h1 {
+  margin-left: 0;
+  margin-right: 0;
+  margin-top: 0;
+  padding-bottom: 0;
+  padding-left: 0;
+  padding-right: 0;
+  padding-top: 0;
+  margin-bottom: 1.45rem;
+  color: inherit;
+  font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Roboto, Oxygen,
+    Ubuntu, Cantarell, Fira Sans, Droid Sans, Helvetica Neue, sans-serif;
+  font-weight: bold;
+  text-rendering: optimizeLegibility;
+  font-size: 2.25rem;
+  line-height: 1.1;
+}
+h2 {
+  margin-left: 0;
+  margin-right: 0;
+  margin-top: 0;
+  padding-bottom: 0;
+  padding-left: 0;
+  padding-right: 0;
+  padding-top: 0;
+  margin-bottom: 1.45rem;
+  color: inherit;
+  font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Roboto, Oxygen,
+    Ubuntu, Cantarell, Fira Sans, Droid Sans, Helvetica Neue, sans-serif;
+  font-weight: bold;
+  text-rendering: optimizeLegibility;
+  font-size: 1.62671rem;
+  line-height: 1.1;
+}
+h3 {
+  margin-left: 0;
+  margin-right: 0;
+  margin-top: 0;
+  padding-bottom: 0;
+  padding-left: 0;
+  padding-right: 0;
+  padding-top: 0;
+  margin-bottom: 1.45rem;
+  color: inherit;
+  font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Roboto, Oxygen,
+    Ubuntu, Cantarell, Fira Sans, Droid Sans, Helvetica Neue, sans-serif;
+  font-weight: bold;
+  text-rendering: optimizeLegibility;
+  font-size: 1.38316rem;
+  line-height: 1.1;
+}
+h4 {
+  margin-left: 0;
+  margin-right: 0;
+  margin-top: 0;
+  padding-bottom: 0;
+  padding-left: 0;
+  padding-right: 0;
+  padding-top: 0;
+  margin-bottom: 1.45rem;
+  color: inherit;
+  font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Roboto, Oxygen,
+    Ubuntu, Cantarell, Fira Sans, Droid Sans, Helvetica Neue, sans-serif;
+  font-weight: bold;
+  text-rendering: optimizeLegibility;
+  font-size: 1rem;
+  line-height: 1.1;
+}
+h5 {
+  margin-left: 0;
+  margin-right: 0;
+  margin-top: 0;
+  padding-bottom: 0;
+  padding-left: 0;
+  padding-right: 0;
+  padding-top: 0;
+  margin-bottom: 1.45rem;
+  color: inherit;
+  font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Roboto, Oxygen,
+    Ubuntu, Cantarell, Fira Sans, Droid Sans, Helvetica Neue, sans-serif;
+  font-weight: bold;
+  text-rendering: optimizeLegibility;
+  font-size: 0.85028rem;
+  line-height: 1.1;
+}
+h6 {
+  margin-left: 0;
+  margin-right: 0;
+  margin-top: 0;
+  padding-bottom: 0;
+  padding-left: 0;
+  padding-right: 0;
+  padding-top: 0;
+  margin-bottom: 1.45rem;
+  color: inherit;
+  font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Roboto, Oxygen,
+    Ubuntu, Cantarell, Fira Sans, Droid Sans, Helvetica Neue, sans-serif;
+  font-weight: bold;
+  text-rendering: optimizeLegibility;
+  font-size: 0.78405rem;
+  line-height: 1.1;
+}
+hgroup {
+  margin-left: 0;
+  margin-right: 0;
+  margin-top: 0;
+  padding-bottom: 0;
+  padding-left: 0;
+  padding-right: 0;
+  padding-top: 0;
+  margin-bottom: 1.45rem;
+}
+ul {
+  margin-left: 1.45rem;
+  margin-right: 0;
+  margin-top: 0;
+  padding-bottom: 0;
+  padding-left: 0;
+  padding-right: 0;
+  padding-top: 0;
+  margin-bottom: 1.45rem;
+  list-style-position: outside;
+  list-style-image: none;
+}
+ol {
+  margin-left: 1.45rem;
+  margin-right: 0;
+  margin-top: 0;
+  padding-bottom: 0;
+  padding-left: 0;
+  padding-right: 0;
+  padding-top: 0;
+  margin-bottom: 1.45rem;
+  list-style-position: outside;
+  list-style-image: none;
+}
+dl {
+  margin-left: 0;
+  margin-right: 0;
+  margin-top: 0;
+  padding-bottom: 0;
+  padding-left: 0;
+  padding-right: 0;
+  padding-top: 0;
+  margin-bottom: 1.45rem;
+}
+dd {
+  margin-left: 0;
+  margin-right: 0;
+  margin-top: 0;
+  padding-bottom: 0;
+  padding-left: 0;
+  padding-right: 0;
+  padding-top: 0;
+  margin-bottom: 1.45rem;
+}
+p {
+  margin-left: 0;
+  margin-right: 0;
+  margin-top: 0;
+  padding-bottom: 0;
+  padding-left: 0;
+  padding-right: 0;
+  padding-top: 0;
+  margin-bottom: 1.45rem;
+}
+figure {
+  margin-left: 0;
+  margin-right: 0;
+  margin-top: 0;
+  padding-bottom: 0;
+  padding-left: 0;
+  padding-right: 0;
+  padding-top: 0;
+  margin-bottom: 1.45rem;
+}
+pre {
+  margin-left: 0;
+  margin-right: 0;
+  margin-top: 0;
+  padding-bottom: 0;
+  padding-left: 0;
+  padding-right: 0;
+  padding-top: 0;
+  margin-bottom: 1.45rem;
+  font-size: 0.85rem;
+  line-height: 1.42;
+  background: hsla(0, 0%, 0%, 0.04);
+  border-radius: 3px;
+  overflow: auto;
+  word-wrap: normal;
+  padding: 1.45rem;
+}
+table {
+  margin-left: 0;
+  margin-right: 0;
+  margin-top: 0;
+  padding-bottom: 0;
+  padding-left: 0;
+  padding-right: 0;
+  padding-top: 0;
+  margin-bottom: 1.45rem;
+  font-size: 1rem;
+  line-height: 1.45rem;
+  border-collapse: collapse;
+  width: 100%;
+}
+fieldset {
+  margin-left: 0;
+  margin-right: 0;
+  margin-top: 0;
+  padding-bottom: 0;
+  padding-left: 0;
+  padding-right: 0;
+  padding-top: 0;
+  margin-bottom: 1.45rem;
+}
+blockquote {
+  margin-left: 1.45rem;
+  margin-right: 1.45rem;
+  margin-top: 0;
+  padding-bottom: 0;
+  padding-left: 0;
+  padding-right: 0;
+  padding-top: 0;
+  margin-bottom: 1.45rem;
+}
+form {
+  margin-left: 0;
+  margin-right: 0;
+  margin-top: 0;
+  padding-bottom: 0;
+  padding-left: 0;
+  padding-right: 0;
+  padding-top: 0;
+  margin-bottom: 1.45rem;
+}
+noscript {
+  margin-left: 0;
+  margin-right: 0;
+  margin-top: 0;
+  padding-bottom: 0;
+  padding-left: 0;
+  padding-right: 0;
+  padding-top: 0;
+  margin-bottom: 1.45rem;
+}
+iframe {
+  margin-left: 0;
+  margin-right: 0;
+  margin-top: 0;
+  padding-bottom: 0;
+  padding-left: 0;
+  padding-right: 0;
+  padding-top: 0;
+  margin-bottom: 1.45rem;
+}
+hr {
+  margin-left: 0;
+  margin-right: 0;
+  margin-top: 0;
+  padding-bottom: 0;
+  padding-left: 0;
+  padding-right: 0;
+  padding-top: 0;
+  margin-bottom: calc(1.45rem - 1px);
+  background: hsla(0, 0%, 0%, 0.2);
+  border: none;
+  height: 1px;
+}
+address {
+  margin-left: 0;
+  margin-right: 0;
+  margin-top: 0;
+  padding-bottom: 0;
+  padding-left: 0;
+  padding-right: 0;
+  padding-top: 0;
+  margin-bottom: 1.45rem;
+}
+b {
+  font-weight: bold;
+}
+strong {
+  font-weight: bold;
+}
+dt {
+  font-weight: bold;
+}
+th {
+  font-weight: bold;
+}
+li {
+  margin-bottom: calc(1.45rem / 2);
+}
+ol li {
+  padding-left: 0;
+}
+ul li {
+  padding-left: 0;
+}
+li > ol {
+  margin-left: 1.45rem;
+  margin-bottom: calc(1.45rem / 2);
+  margin-top: calc(1.45rem / 2);
+}
+li > ul {
+  margin-left: 1.45rem;
+  margin-bottom: calc(1.45rem / 2);
+  margin-top: calc(1.45rem / 2);
+}
+blockquote *:last-child {
+  margin-bottom: 0;
+}
+li *:last-child {
+  margin-bottom: 0;
+}
+p *:last-child {
+  margin-bottom: 0;
+}
+li > p {
+  margin-bottom: calc(1.45rem / 2);
+}
+code {
+  font-size: 0.85rem;
+  line-height: 1.45rem;
+}
+kbd {
+  font-size: 0.85rem;
+  line-height: 1.45rem;
+}
+samp {
+  font-size: 0.85rem;
+  line-height: 1.45rem;
+}
+abbr {
+  border-bottom: 1px dotted hsla(0, 0%, 0%, 0.5);
+  cursor: help;
+}
+acronym {
+  border-bottom: 1px dotted hsla(0, 0%, 0%, 0.5);
+  cursor: help;
+}
+abbr[title] {
+  border-bottom: 1px dotted hsla(0, 0%, 0%, 0.5);
+  cursor: help;
+  text-decoration: none;
+}
+thead {
+  text-align: left;
+}
+td,
+th {
+  text-align: left;
+  border-bottom: 1px solid hsla(0, 0%, 0%, 0.12);
+  font-feature-settings: "tnum";
+  -moz-font-feature-settings: "tnum";
+  -ms-font-feature-settings: "tnum";
+  -webkit-font-feature-settings: "tnum";
+  padding-left: 0.96667rem;
+  padding-right: 0.96667rem;
+  padding-top: 0.725rem;
+  padding-bottom: calc(0.725rem - 1px);
+}
+th:first-child,
+td:first-child {
+  padding-left: 0;
+}
+th:last-child,
+td:last-child {
+  padding-right: 0;
+}
+tt,
+code {
+  background-color: hsla(0, 0%, 0%, 0.04);
+  border-radius: 3px;
+  font-family: "SFMono-Regular", Consolas, "Roboto Mono", "Droid Sans Mono",
+    "Liberation Mono", Menlo, Courier, monospace;
+  padding: 0;
+  padding-top: 0.2em;
+  padding-bottom: 0.2em;
+}
+pre code {
+  background: none;
+  line-height: 1.42;
+}
+code:before,
+code:after,
+tt:before,
+tt:after {
+  letter-spacing: -0.2em;
+  content: " ";
+}
+pre code:before,
+pre code:after,
+pre tt:before,
+pre tt:after {
+  content: "";
+}
+@media only screen and (max-width: 480px) {
+  html {
+    font-size: 100%;
+  }
+}

www/src/layouts/index.js

@@ -0,0 +1,25 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+import Helmet from 'react-helmet';
+import Navigation from '../components/navigation';
+require('prismjs/themes/prism-solarizedlight.css');
+import './index.css';
+
+const TemplateWrapper = ({children}) =>
+    <div>
+        <Helmet
+            title="Gatsby Default Starter"
+            meta={[
+                {name: 'description', content: 'Sample'},
+                {name: 'keywords', content: 'sample, something'}
+            ]}
+        />
+        <Navigation />
+        {children()}
+    </div>;
+
+TemplateWrapper.propTypes = {
+    children: PropTypes.func
+};
+
+export default TemplateWrapper;

www/src/pages/404.js

@@ -0,0 +1,9 @@
+import React from 'react';
+
+const NotFoundPage = () =>
+    <div>
+        <h1>NOT FOUND</h1>
+        <p>You just hit a route that doesn&#39;t exist... the sadness.</p>
+    </div>;
+
+export default NotFoundPage;

www/src/pages/index.js

@@ -0,0 +1,12 @@
+import React from 'react';
+import Link from 'gatsby-link';
+
+const IndexPage = () =>
+    <div>
+        <h1>Hi people</h1>
+        <p>Welcome to your new Gatsby site.</p>
+        <p>Now go build something great.</p>
+        <Link to="/page-2/">Go to page 2</Link>
+    </div>;
+
+export default IndexPage;

www/src/templates/docs.js

@@ -0,0 +1,47 @@
+import React from 'react';
+
+export default ({data}) => {
+    const post = data.markdownRemark;
+    return (
+        <div>
+            <div
+                style={{
+                    marginLeft: '300px',
+                    background: '#01579b',
+                    marginBottom: '1.45rem',
+                    color: '#fff'
+                }}
+            >
+                {' '}<div css={{width: '85%', margin: '0 auto'}}>
+                    <h1 css={{padding: '20px 0'}}>
+                        {post.frontmatter.title}
+                    </h1>
+                </div>
+            </div>
+            <div
+                style={{
+                    margin: '0 auto',
+                    maxWidth: 960,
+                    marginLeft: '300px',
+                    paddingTop: 0
+                }}
+            >
+                <div
+                    css={{width: '85%', margin: '0 auto'}}
+                    dangerouslySetInnerHTML={{__html: post.html}}
+                />
+            </div>
+        </div>
+    );
+};
+
+export const query = graphql`
+    query DocsQuery($slug: String!) {
+        markdownRemark(fields: {slug: {eq: $slug}}) {
+            html
+            frontmatter {
+                title
+            }
+        }
+    }
+`;

www/src/utils/typography.js

@@ -0,0 +1,6 @@
+import Typography from 'typography';
+import githubTheme from 'typography-theme-github';
+
+const typography = new Typography(githubTheme);
+
+export default typography;