Compare commits

...

48 Commits

Author SHA1 Message Date
CI
b09ee30dae chore(release): 1.0.0 2021-07-04 05:15:53 +00:00
72cd528429 add features for border-style dashed, dotted, double. (#2531) 2021-07-04 12:17:07 +08:00
2a013e20c8 deps: update www deps (#2525) 2021-05-08 20:31:35 +08:00
ff35c7dbd3 test: update karma runner (#2524)
* test: update karma runner

* fix: Promise polyfill for testrunner
2021-05-08 18:32:03 +08:00
ba172678f0 fix top right border radius (#2522) 2021-05-07 17:32:51 +08:00
7222aba1b4 ci: update docs publish action (#2451) 2020-12-29 15:25:08 +08:00
82b7da558c fix: opacity with overflow hidden (#2450) 2020-12-29 12:29:00 +08:00
CI
3982df1492 chore(release): 1.0.0-rc.7 2020-08-09 14:49:12 +00:00
1514220812 fix: external styles on svg elements (#2320) 2020-08-09 14:14:50 +08:00
d07b6811c6 fix(z-index):z-index order (fix #2089) 2020-08-09 12:49:31 +08:00
bacfadff96 fix: concatenate contiguous font-family tokens (#2219) 2020-08-09 12:41:53 +08:00
CI
d7d17adf70 chore(release): 1.0.0-rc.6 2020-08-08 10:19:43 +00:00
60f6b85083 Update release script (#2319) 2020-08-08 18:18:10 +08:00
CI
e3237dc4ce chore(release): 1.0.0-rc.6 2020-08-08 08:46:37 +00:00
659f820170 update standard-release (#2317) 2020-08-08 16:45:26 +08:00
f7b39c0914 update npm build (#2316) 2020-08-08 16:00:41 +08:00
cd77e1cea1 update dependencies (#2315) 2020-08-08 15:37:50 +08:00
f23e6f6f26 fix: image loading="lazy" fix #2312 (#2314) 2020-08-08 15:37:34 +08:00
04e145b5eb Update CI 2020-08-08 14:54:12 +08:00
003cfd9073 Update ci 2020-08-02 16:34:56 +08:00
9749bb1fb1 Update ci (#2307) 2020-08-02 16:14:29 +08:00
3c2c826ad7 Update ci (#2306) 2020-08-02 15:49:02 +08:00
e496047888 Update ci.yml 2020-08-02 14:39:09 +08:00
51de34787a ci: build docs (#2305) 2020-07-31 19:21:02 +08:00
6c86f5f653 Update ci.yml 2020-07-31 00:57:23 +08:00
8f4ec8a0c0 Update ci.yml 2020-07-31 00:18:23 +08:00
51aadbb7f1 Update ci.yml 2020-07-30 23:38:22 +08:00
8af7745e80 Update release.yml 2020-07-30 23:20:26 +08:00
610997923a Create release.yml 2020-07-30 23:11:27 +08:00
d844328e0a Update ci.yml 2020-07-29 18:52:46 +08:00
e0d536777a Update new ios simulators 2020-07-29 18:47:43 +08:00
cc19105c91 Update ci.yml 2020-07-29 18:30:41 +08:00
2d30554b2a Update ci.yml 2020-07-29 18:17:46 +08:00
401df79087 Update ci.yml 2020-07-29 18:16:52 +08:00
7cb0019594 Update ci.yml 2020-07-28 23:59:49 +08:00
ebe9eccbd2 Update ci.yml 2020-07-28 23:48:05 +08:00
df44c86f68 Update ci.yml 2020-07-28 23:47:14 +08:00
e083e229c9 Update ci.yml 2020-07-28 23:07:29 +08:00
b308cbd998 Create ci.yml 2020-07-28 22:59:26 +08:00
4dd4a69c7a tests(reftests): Upgrade to fontawesome v5.13.0 (#2202)
* support font-family names with numbers in (e.g. Font Awesome 5)

* check for spaces in font family names first so generic font names don't get wrapped in quotes

* Update reftest to use fontawesome 5.13.0

* Add fontawesome v4 shims

* Revert "Merge remote-tracking branch 'grahamkane/master' into issue-1948-test-coverage"

This reverts commit 5211ab4065, reversing
changes made to ae0bd29d37.

* Revert "Revert "Merge remote-tracking branch 'grahamkane/master' into issue-1948-test-coverage""

This reverts commit 4911fe25f4.

* Revert "Merge remote-tracking branch 'grahamkane/master' into issue-1948-test-coverage"

This reverts commit 5211ab4065, reversing
changes made to ae0bd29d37.

Co-authored-by: Graham Kane <grahamkane@gmail.com>
2020-04-19 16:46:25 +08:00
c366e8790d ci: Azure Pipelines: upgrade from macOS 10.13 -> 10.14 (#2204) 2020-04-15 13:03:04 +08:00
ae5f866b37 Migrate base Chrome profiles to ChromeHeadless (#2203) 2020-04-14 18:15:13 +08:00
f139b513c5 fix: #1868 Clone node, Setting className for SVG element raises error (#2079)
* fix: #1868 Clone node, Setting className for SVG element raises error

* fix: svg element type information
2019-11-25 20:55:28 -08:00
e4d52a1ac6 Fix error in server-side rendering (#2039) 2019-11-25 20:16:07 -08:00
CI
8c04f94bc9 chore(release): 1.0.0-rc.5 2019-09-27 13:58:48 +00:00
3f599103fb fix: safari pseudo element content parsing (#2018)
* fix: await for fonts to be ready in document clone

* fix: safari pseudo element content parsing

* fix: safari counter-increment / counter-reset
2019-09-27 06:42:13 -07:00
076492042a fix: using existing canvas option (#2017)
* refactor: document cleanup to DocumentCloner

* fix: using existing canvas option

* fix: lint errors

* fix: preview transform origin
2019-09-25 23:34:18 -07:00
34b06d6365 fix: correctly respect logging option (#2013)
* test: update to using jest for unit tests

* remove mocha types

* revert to using mocha for testrunner.ts

* add logger unit testing

* fix reftest previewer scaling

* fix LoggerOptions to interface

* fix linting
2019-09-25 03:37:59 -07:00
56 changed files with 64678 additions and 8249 deletions

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@ -11,7 +11,7 @@ insert_final_newline = true
indent_style = space
indent_size = 4
[{azure-pipelines.yml,package.json, ci/*.yml}]
[{*.yml,package.json}]
# The indent size used in the `package.json` file cannot be changed
# https://github.com/npm/npm/pull/3180#issuecomment-16336516
indent_size = 2

306
.github/workflows/ci.yml vendored Normal file
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@ -0,0 +1,306 @@
name: CI
on:
push:
branches: [ master ]
tags:
- 'v*'
pull_request:
branches: [ master ]
jobs:
build:
runs-on: ubuntu-latest
name: Build
steps:
- uses: actions/checkout@v2
- uses: actions/setup-node@v1
with:
node-version: 12
- name: Cache node modules
uses: actions/cache@v2
env:
cache-name: cache-node-modules
with:
# npm cache files are stored in `~/.npm` on Linux/macOS
path: ~/.npm
key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('**/package-lock.json') }}
restore-keys: |
${{ runner.os }}-build-${{ env.cache-name }}-
${{ runner.os }}-build-
${{ runner.os }}-
- name: Npm install
run: npm ci
- name: Build
run: npm run build
- name: Pack
run: |
npm pack
mv html2canvas-*.tgz html2canvas.tgz
tar --list --verbose --file=html2canvas.tgz
- name: Upload npm pack
uses: actions/upload-artifact@v2
with:
name: npm
path: html2canvas.tgz
- name: Upload dist
uses: actions/upload-artifact@v2
with:
name: dist
path: dist
- name: Upload build
uses: actions/upload-artifact@v2
with:
name: build
path: build
test:
runs-on: ubuntu-latest
name: Test
steps:
- uses: actions/checkout@v2
- uses: actions/setup-node@v1
with:
node-version: 12
- name: Cache node modules
uses: actions/cache@v2
env:
cache-name: cache-node-modules
with:
# npm cache files are stored in `~/.npm` on Linux/macOS
path: ~/.npm
key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('**/package-lock.json') }}
restore-keys: |
${{ runner.os }}-build-${{ env.cache-name }}-
${{ runner.os }}-build-
${{ runner.os }}-
- name: Npm install
run: npm ci
- name: Build
run: npm run build
- name: Lint
run: npm run lint
- name: Unit tests
run: npm run unittest
browser-test:
strategy:
fail-fast: false
matrix:
config:
- os: ubuntu-latest
name: Linux Firefox Stable
targetBrowser: Firefox_Stable
xvfb: true
- os: ubuntu-latest
name: Linux Chrome Stable
targetBrowser: Chrome_Stable
xvfb: true
- os: macos-latest
name: OSX Safari Stable
targetBrowser: Safari_Stable
- os: macos-latest
name: iOS Simulator Safari 12
targetBrowser: Safari_IOS_12
xcode: /Applications/Xcode_10.3.app
- os: macos-latest
name: iOS Simulator Safari 13
targetBrowser: Safari_IOS_13
xcode: /Applications/Xcode_11.6_beta.app
- os: macos-latest
name: iOS Simulator Safari 14
targetBrowser: Safari_IOS_14
xcode: /Applications/Xcode_12_beta.app
- os: windows-latest
name: Windows Internet Explorer 9 (Emulated)
targetBrowser: IE_9
- os: windows-latest
name: Windows Internet Explorer 10 (Emulated)
targetBrowser: IE_10
- os: windows-latest
name: Windows Internet Explorer 11
targetBrowser: IE_11
runs-on: ${{ matrix.config.os }}
name: ${{ matrix.config.name }}
env:
TARGET_BROWSER: ${{ matrix.config.targetBrowser }}
needs: build
steps:
- uses: actions/checkout@v2
- uses: actions/setup-node@v1
with:
node-version: 12
- name: Cache node modules
uses: actions/cache@v2
env:
cache-name: cache-node-modules
with:
# npm cache files are stored in `~/.npm` on Linux/macOS
path: ~/.npm
key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('**/package-lock.json') }}
restore-keys: |
${{ runner.os }}-build-${{ env.cache-name }}-
${{ runner.os }}-build-
${{ runner.os }}-
- name: Npm install
run: npm ci
- name: Download library
uses: actions/download-artifact@v2
with:
name: dist
path: dist
- name: Download test-runner
uses: actions/download-artifact@v2
with:
name: build
path: build
- name: xcode selection
if: ${{ matrix.config.xcode != '' }}
run: sudo xcode-select -s "${{ matrix.config.xcode }}"
- name: Run browser tests
if: ${{ matrix.config.xvfb != true }}
run: npm run karma
- name: Start Xvfb
if: ${{ matrix.config.xvfb == true }}
run: Xvfb :99 &
- name: Run browser tests
if: ${{ matrix.config.xvfb == true }}
run: DISPLAY=:99 npm run karma
- name: Upload screenshots
uses: actions/upload-artifact@v2
with:
name: reftest-results
path: tmp/reftests
publish:
runs-on: ubuntu-latest
name: Publish
if: startsWith(github.ref, 'refs/tags/v')
needs: browser-test
steps:
- uses: actions/checkout@v2
- name: Download NPM package
uses: actions/download-artifact@v2
with:
name: npm
path: npm
- name: Download library
uses: actions/download-artifact@v2
with:
name: dist
path: dist
- name: Create Github Release
id: create_release
uses: actions/create-release@v1
env:
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
with:
tag_name: ${{ github.ref }}
release_name: ${{ github.ref }}
draft: false
prerelease: ${{ contains(github.ref, '-rc.') || contains(github.ref, '-alpha.') }}
- name: Upload html2canvas.js
uses: actions/upload-release-asset@v1
env:
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
with:
upload_url: ${{ steps.create_release.outputs.upload_url }}
asset_path: ./dist/html2canvas.js
asset_name: html2canvas.js
asset_content_type: text/javascript
- name: Upload html2canvas.min.js
uses: actions/upload-release-asset@v1
env:
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
with:
upload_url: ${{ steps.create_release.outputs.upload_url }}
asset_path: ./dist/html2canvas.min.js
asset_name: html2canvas.min.js
asset_content_type: text/javascript
- name: Upload html2canvas.esm.js
uses: actions/upload-release-asset@v1
env:
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
with:
upload_url: ${{ steps.create_release.outputs.upload_url }}
asset_path: ./dist/html2canvas.esm.js
asset_name: html2canvas.esm.js
asset_content_type: text/javascript
- name: Unpack npm
run: cd npm && tar -xvzf "html2canvas.tgz"
- uses: actions/setup-node@v1
with:
node-version: 12
registry-url: 'https://registry.npmjs.org'
- name: NPM Publish
run: cd npm/package && npm publish
env:
NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
docs:
runs-on: ubuntu-latest
name: Build docs
needs: browser-test
steps:
- uses: actions/checkout@v2
- uses: actions/setup-node@v1
with:
node-version: 12
- name: Cache node modules
uses: actions/cache@v2
env:
cache-name: cache-node-modules
with:
# npm cache files are stored in `~/.npm` on Linux/macOS
path: ~/.npm
key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('**/package-lock.json') }}
restore-keys: |
${{ runner.os }}-build-${{ env.cache-name }}-
${{ runner.os }}-build-
${{ runner.os }}-
- name: Npm install
run: npm ci
- name: Download library
uses: actions/download-artifact@v2
with:
name: dist
path: www/static/dist
- name: Download test results
uses: actions/download-artifact@v2
with:
name: reftest-results
path: www/static/results
- name: Copy reftests to docs website
run: cp -R tests/reftests www/static/tests/reftests && cp -R tests/assets www/static/tests/assets && cp tests/test.js www/static/tests/test.js
- name: Create reftest result index
run: npm run build:reftest-result-list www/static/results/metadata www/src/results.json
- name: Create reftest previewer
run: npm run build:reftest-preview
- name: Clean metadata folder
run: rm -rf www/static/results/metadata
- name: Build docs
run: npm run build && cd www && npm install && npm run build && cd ..
- name: Upload docs
uses: actions/upload-artifact@v2
with:
name: docs
path: www/public
publish-docs:
runs-on: ubuntu-latest
name: Publish Docs
if: ${{ github.ref == 'refs/heads/master' || startsWith(github.ref, 'refs/tags/v') }}
needs: docs
steps:
- uses: actions/checkout@v2
with:
persist-credentials: false
- name: Download docs
uses: actions/download-artifact@v2
with:
name: docs
path: docs
- name: Publish docs
uses: JamesIves/github-pages-deploy-action@3.7.1
with:
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
BRANCH: gh-pages
FOLDER: docs
SINGLE_COMMIT: true
CLEAN: true

37
.github/workflows/release.yml vendored Normal file
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@ -0,0 +1,37 @@
name: Create Release
on:
workflow_dispatch:
inputs:
version:
description: 'Semantic version (major | minor | patch | premajor | preminor | prepatch | prerelease)'
default: 'patch'
required: true
jobs:
version:
name: Create version
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v2
with:
fetch-depth: 0
token: ${{ secrets.PAT_TOKEN }}
- uses: actions/setup-node@v1
with:
node-version: 12
- name: Npm install
run: npm ci
- name: Configure git
run: |
git config user.name "CI"
git config user.email "niklasvh@gmail.com"
- name: Create release
run: npm run release -- --preset eslint --release-as ${{ github.event.inputs.version }}
- name: Print details
run: |
cat package.json
cat CHANGELOG.md
git tag
- name: Push git version
run: git push --follow-tags origin master

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@ -1,4 +1,8 @@
.github/
.idea/
.rpt2_cache
build/
configs/
docs/
examples/
scripts/
@ -6,17 +10,13 @@ src/
tests/
www/
tmp/
.github/
*.iml
.babelrc
.idea/
.editorconfig
.npmignore
.eslintrc
.travis.yml
azure-pipelines.yml
karma.js
.npmignore
.prettierrc
jest.config.js
karma.conf.js
rollup.config.js
webpack.config.js
.rpt2_cache
karma.js
rollup.config.ts

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@ -1,7 +1,64 @@
# Change Log
# Changelog
All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
# [1.0.0](https://github.com/niklasvh/html2canvas/compare/v1.0.0-rc.7...v1.0.0) (2021-07-04)
### ci
* update docs publish action (#2451) ([7222aba](https://github.com/niklasvh/html2canvas/commit/7222aba1b42138c3d466525172411b3d9869095f)), closes [#2451](https://github.com/niklasvh/html2canvas/issues/2451)
### deps
* update www deps (#2525) ([2a013e2](https://github.com/niklasvh/html2canvas/commit/2a013e20c814b7dbaea98f54f0bde8f553eb79a2)), closes [#2525](https://github.com/niklasvh/html2canvas/issues/2525)
### fix
* opacity with overflow hidden (#2450) ([82b7da5](https://github.com/niklasvh/html2canvas/commit/82b7da558c342e7f53d298bb1d843a5db86c3b21)), closes [#2450](https://github.com/niklasvh/html2canvas/issues/2450)
### test
* update karma runner (#2524) ([ff35c7d](https://github.com/niklasvh/html2canvas/commit/ff35c7dbd33f863f5b614d778baf8cb1e8dded60)), closes [#2524](https://github.com/niklasvh/html2canvas/issues/2524)
# [1.0.0-rc.7](https://github.com/niklasvh/html2canvas/compare/v1.0.0-rc.6...v1.0.0-rc.7) (2020-08-09)
### fix
* concatenate contiguous font-family tokens (#2219) ([bacfadf](https://github.com/niklasvh/html2canvas/commit/bacfadff96d907d9e8ab4ef515ca6487de9e51fc)), closes [#2219](https://github.com/niklasvh/html2canvas/issues/2219)
* external styles on svg elements (#2320) ([1514220](https://github.com/niklasvh/html2canvas/commit/1514220812cfb22d64d0974558d9c14fe90a41d3)), closes [#2320](https://github.com/niklasvh/html2canvas/issues/2320)
# [1.0.0-rc.6](https://github.com/niklasvh/html2canvas/compare/v1.0.0-rc.5...v1.0.0-rc.6) (2020-08-08)
### ci
* Azure Pipelines: upgrade from macOS 10.13 -> 10.14 (#2204) ([c366e87](https://github.com/niklasvh/html2canvas/commit/c366e8790d346ea981b24b7425aef6bf6d7ebcec)), closes [#2204](https://github.com/niklasvh/html2canvas/issues/2204)
* build docs (#2305) ([51de347](https://github.com/niklasvh/html2canvas/commit/51de34787ad8aba3f213800be45e878cddb064e9)), closes [#2305](https://github.com/niklasvh/html2canvas/issues/2305)
### fix
* #1868 Clone node, Setting className for SVG element raises error (#2079) ([f139b51](https://github.com/niklasvh/html2canvas/commit/f139b513c5cf9673dc727fd47124e0d779891e3a)), closes [#1868](https://github.com/niklasvh/html2canvas/issues/1868) [#2079](https://github.com/niklasvh/html2canvas/issues/2079) [#1868](https://github.com/niklasvh/html2canvas/issues/1868)
* image loading="lazy" fix #2312 (#2314) ([f23e6f6](https://github.com/niklasvh/html2canvas/commit/f23e6f6f2690dc0dbd02621c3bb81025904e6647)), closes [#2312](https://github.com/niklasvh/html2canvas/issues/2312) [#2314](https://github.com/niklasvh/html2canvas/issues/2314)
# [1.0.0-rc.5](https://github.com/niklasvh/html2canvas/compare/v1.0.0-rc.4...v1.0.0-rc.5) (2019-09-27)
### fix
* correctly respect logging option (#2013) ([34b06d6365603c3b16664ab7804efe94c7945946](https://github.com/niklasvh/html2canvas/commit/34b06d6365603c3b16664ab7804efe94c7945946)), closes [#2013](https://github.com/niklasvh/html2canvas/issues/2013)
* safari pseudo element content parsing (#2018) ([3f599103fb139f218ffe917800e74af2c7cc7ad5](https://github.com/niklasvh/html2canvas/commit/3f599103fb139f218ffe917800e74af2c7cc7ad5)), closes [#2018](https://github.com/niklasvh/html2canvas/issues/2018)
* using existing canvas option (#2017) ([076492042a73d67b30e4562f2964200e07d25f5e](https://github.com/niklasvh/html2canvas/commit/076492042a73d67b30e4562f2964200e07d25f5e)), closes [#2017](https://github.com/niklasvh/html2canvas/issues/2017)
# [1.0.0-rc.4](https://github.com/niklasvh/html2canvas/compare/v1.0.0-rc.3...v1.0.0-rc.4) (2019-09-22)

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@ -4,7 +4,7 @@ html2canvas
[Homepage](https://html2canvas.hertzen.com) | [Downloads](https://github.com/niklasvh/html2canvas/releases) | [Questions](http://stackoverflow.com/questions/tagged/html2canvas?sort=newest)
[![Gitter](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/niklasvh/html2canvas?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge)
[![Build Status](https://dev.azure.com/niklasvh/html2canvas/_apis/build/status/niklasvh.html2canvas?branchName=master)](https://dev.azure.com/niklasvh/html2canvas/_build/latest?definitionId=1&branchName=master)
![CI](https://github.com/niklasvh/html2canvas/workflows/CI/badge.svg?branch=master)
[![NPM Downloads](https://img.shields.io/npm/dm/html2canvas.svg)](https://www.npmjs.org/package/html2canvas)
[![NPM Version](https://img.shields.io/npm/v/html2canvas.svg)](https://www.npmjs.org/package/html2canvas)

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@ -1,170 +0,0 @@
trigger:
- master
jobs:
- job: Build
displayName: Build
pool:
vmImage: 'Ubuntu-16.04'
steps:
- task: NodeTool@0
inputs:
versionSpec: '10.x'
displayName: 'Install Node.js'
- task: Npm@0
inputs:
command: install
- script: npm run build
displayName: Build
- script: |
npm pack
mv html2canvas-*.tgz html2canvas.tgz
tar --list --verbose --file=html2canvas.tgz
displayName: Pack
name: pack
- task: PublishBuildArtifacts@1
inputs:
PathtoPublish: html2canvas.tgz
artifactName: npm
- task: PublishBuildArtifacts@1
inputs:
PathtoPublish: 'dist'
artifactName: dist
- task: PublishBuildArtifacts@1
inputs:
PathtoPublish: 'build'
artifactName: build
- job: Test
displayName: Tests
pool:
vmImage: 'Ubuntu-16.04'
steps:
- task: NodeTool@0
inputs:
versionSpec: '10.x'
displayName: 'Install Node.js'
- task: Npm@0
inputs:
command: install
- script: npm run build
displayName: Build
- script: npm run lint
displayName: Lint
- script: npm run unittest
displayName: Unit tests
- template: ci/browser-tests.yml
parameters:
name: Browser_Tests_Linux_Firefox_Stable
displayName: Linux Firefox Stable
vmImage: 'ubuntu-16.04'
targetBrowser: Firefox_Stable
xvfb: true
- template: ci/browser-tests.yml
parameters:
name: Browser_Tests_Linux_Chrome_Stable
displayName: Linux Chrome Stable
vmImage: 'ubuntu-16.04'
targetBrowser: Chrome_Stable
xvfb: true
- template: ci/browser-tests.yml
parameters:
name: Browser_Tests_OSX_Safari_IOS_9
displayName: iOS Simulator Safari 9
vmImage: 'macOS-10.13'
targetBrowser: Safari_IOS_9
- template: ci/browser-tests.yml
parameters:
name: Browser_Tests_OSX_Safari_IOS_10
displayName: iOS Simulator Safari 10
vmImage: 'macOS-10.13'
targetBrowser: Safari_IOS_10
- template: ci/browser-tests.yml
parameters:
name: Browser_Tests_OSX_Safari_IOS_12
displayName: iOS Simulator Safari 12
vmImage: 'macOS-10.13'
targetBrowser: Safari_IOS_12
- template: ci/browser-tests.yml
parameters:
name: Browser_Tests_OSX_Safari_Stable
displayName: OSX Safari Stable
vmImage: 'macOS-10.13'
targetBrowser: Safari_Stable
- template: ci/browser-tests.yml
parameters:
name: Browser_Tests_Windows_IE9
displayName: Windows Internet Explorer 9 (Emulated)
vmImage: 'vs2017-win2016'
targetBrowser: IE_9
- template: ci/browser-tests.yml
parameters:
name: Browser_Tests_Windows_IE10
displayName: Windows Internet Explorer 10 (Emulated)
vmImage: 'vs2017-win2016'
targetBrowser: IE_10
- template: ci/browser-tests.yml
parameters:
name: Browser_Tests_Windows_IE11
displayName: Windows Internet Explorer 11
vmImage: 'vs2017-win2016'
targetBrowser: IE_11
- job: Build_docs
displayName: Build docs
pool:
vmImage: 'Ubuntu-16.04'
dependsOn:
- Browser_Tests_Linux_Firefox_Stable
- Browser_Tests_Linux_Chrome_Stable
- Browser_Tests_OSX_Safari_IOS_9
- Browser_Tests_OSX_Safari_IOS_10
- Browser_Tests_OSX_Safari_IOS_12
- Browser_Tests_OSX_Safari_Stable
- Browser_Tests_Windows_IE9
- Browser_Tests_Windows_IE10
- Browser_Tests_Windows_IE11
steps:
- task: NodeTool@0
inputs:
versionSpec: '10.x'
displayName: 'Install Node.js'
- task: Npm@0
inputs:
command: install
- task: DownloadBuildArtifacts@0
displayName: 'Download test results'
inputs:
artifactName: ReftestResults
downloadPath: $(System.DefaultWorkingDirectory)
- task: DownloadBuildArtifacts@0
displayName: 'Download dist'
inputs:
artifactName: dist
downloadPath: $(System.DefaultWorkingDirectory)
- script: cp -R tests/reftests www/static/tests/reftests && cp -R tests/assets www/static/tests/assets && cp tests/test.js www/static/tests/test.js && cp -R ReftestResults ./www/static/results
displayName: Copy reftests to docs website
- script: cp -R dist ./www/static/dist
displayName: Copy dist to docs website
- script: npm run build:reftest-result-list www/static/results/metadata www/src/results.json
displayName: Create reftest result index
- script: npm run build:reftest-preview
displayName: Create reftest previewer
- script: rm -rf www/static/results/metadata
displayName: Clean metadata folder
- script: npm run build && cd www && npm install && npm run build && cd ..
displayName: Build docs
- task: PublishBuildArtifacts@1
displayName: Upload docs website artifact
inputs:
PathtoPublish: 'www/public'
artifactName: docs

View File

@ -1,52 +0,0 @@
parameters:
name: ''
vmImage: ''
targetBrowser: ''
xvfb: false
jobs:
- job: ${{ parameters.name }}
displayName: ${{ parameters.displayName }}
pool:
vmImage: ${{ parameters.vmImage }}
variables:
TARGET_BROWSER: ${{ parameters.targetBrowser }}
dependsOn: Build
condition: succeeded()
steps:
- task: NodeTool@0
inputs:
versionSpec: '10.x'
displayName: 'Install Node.js'
- task: Npm@0
inputs:
command: install
- task: DownloadBuildArtifacts@0
displayName: 'Download library'
inputs:
artifactName: dist
downloadPath: $(System.DefaultWorkingDirectory)
- task: DownloadBuildArtifacts@0
displayName: 'Download testrunner'
inputs:
artifactName: build
downloadPath: $(System.DefaultWorkingDirectory)
- ${{ if not(eq(parameters.xvfb, 'true')) }}:
- script: npm run karma
displayName: 'Run browser tests'
- ${{ if eq(parameters.xvfb, 'true') }}:
- script: Xvfb :99 &
displayName: 'Start Xvfb'
- script: DISPLAY=:99 npm run karma
displayName: 'Run browser tests'
- task: PublishTestResults@2
condition: succeededOrFailed()
inputs:
testRunner: JUnit
testResultsFiles: 'tmp/junit/*.xml'
- task: PublishBuildArtifacts@1
displayName: Upload Screenshots
condition: succeededOrFailed()
inputs:
PathtoPublish: 'tmp/reftests'
artifactName: ReftestResults

View File

@ -42,7 +42,7 @@
ctx.stroke();
document.querySelector("button").addEventListener("click", function() {
html2canvas(document.querySelector("#content"), {canvas: canvas}).then(function(canvas) {
html2canvas(document.querySelector("#content"), {canvas: canvas, scale: 1}).then(function(canvas) {
console.log('Drew on the existing canvas');
});
}, false);

5
jest.config.js Normal file
View File

@ -0,0 +1,5 @@
module.exports = {
preset: 'ts-jest',
testEnvironment: 'jsdom',
roots: ['src']
};

View File

@ -4,26 +4,43 @@
const path = require('path');
const simctl = require('node-simctl');
const iosSimulator = require('appium-ios-simulator');
const listenAddress = 'localhost';
const port = 9876;
const log = require('karma/lib/logger').create('launcher:MobileSafari');
module.exports = function(config) {
// https://github.com/actions/virtual-environments/blob/master/images/macos/macos-10.15-Readme.md
const launchers = {
Safari_IOS_9: {
base: 'MobileSafari',
name: 'iPhone 5s',
platform: 'iOS',
sdk: '9.0'
},
Safari_IOS_10: {
base: 'MobileSafari',
name: 'iPhone 5s',
platform: 'iOS',
sdk: '10.0'
},
Safari_IOS_12: {
base: 'MobileSafari',
name: 'iPhone 5s',
sdk: '12.1'
platform: 'iOS',
sdk: '12.4'
},
Safari_IOS_13: {
base: 'MobileSafari',
name: 'iPhone 8',
platform: 'iOS',
sdk: '13.6'
},
Safari_IOS_14: {
base: 'MobileSafari',
name: 'iPhone 8',
platform: 'iOS',
sdk: '14.0'
},
SauceLabs_IE9: {
base: 'SauceLabs',
@ -85,10 +102,10 @@ module.exports = function(config) {
flags: ['-extoff']
},
Safari_Stable: {
base: 'Safari'
base: 'SafariNative'
},
Chrome_Stable: {
base: 'Chrome'
base: 'ChromeHeadless'
},
Firefox_Stable: {
base: 'Firefox'
@ -99,7 +116,7 @@ module.exports = function(config) {
const customLaunchers = ciLauncher ? {target_browser: ciLauncher} : {
stable_chrome: {
base: 'Chrome'
base: 'ChromeHeadless'
},
stable_firefox: {
base: 'Firefox'
@ -125,8 +142,8 @@ module.exports = function(config) {
}
baseBrowserDecorator(this);
this.on('start', url => {
simctl.getDevices().then(devices => {
const d = devices[args.sdk].find(d => {
simctl.getDevices(args.sdk, args.platform).then(devices => {
const d = devices.find(d => {
return d.name === args.name;
});
@ -208,6 +225,9 @@ module.exports = function(config) {
outputDir: 'tmp/junit/'
},
// web server listen address,
listenAddress,
// web server port
port,

103
karma.js
View File

@ -1,103 +0,0 @@
const Server = require('karma').Server;
const cfg = require('karma').config;
const path = require('path');
const proxy = require('html2canvas-proxy');
const karmaConfig = cfg.parseConfig(path.resolve('./karma.conf.js'));
const server = new Server(karmaConfig, (exitCode) => {
console.log('Karma has exited with ' + exitCode);
process.exit(exitCode)
});
const fs = require('fs');
const express = require('express');
const bodyParser = require('body-parser');
const cors = require('cors');
const filenamifyUrl = require('filenamify-url');
const mkdirp = require('mkdirp');
const screenshotFolder = './tmp/reftests';
const metadataFolder = './tmp/reftests/metadata';
mkdirp.sync(path.resolve(__dirname, screenshotFolder));
mkdirp.sync(path.resolve(__dirname, metadataFolder));
const CORS_PORT = 8081;
const corsApp = express();
corsApp.use('/proxy', proxy());
corsApp.use('/cors', cors(), express.static(path.resolve(__dirname)));
corsApp.use('/', express.static(path.resolve(__dirname, '/tests')));
corsApp.use((error, req, res, next) => {
console.error(error);
next();
});
process.on('uncaughtException', (err) => {
if(err.errno === 'EADDRINUSE') {
console.warn(err);
} else {
console.log(err);
process.exit(1);
}
});
corsApp.listen(CORS_PORT, () => {
console.log(`CORS server running on port ${CORS_PORT}`);
});
const app = express();
app.use(cors());
app.use((req, res, next) => {
// IE9 doesn't set headers for cross-domain ajax requests
if(typeof(req.headers['content-type']) === 'undefined'){
req.headers['content-type'] = "application/json";
}
next();
});
app.use(
bodyParser.json({
limit: '15mb',
type: '*/*'
})
);
const prefix = 'data:image/png;base64,';
const writeScreenshot = (buffer, body) => {
const filename = `${filenamifyUrl(
body.test.replace(/^\/tests\/reftests\//, '').replace(/\.html$/, ''),
{replacement: '-'}
)}!${[process.env.TARGET_BROWSER, body.platform.name, body.platform.version].join('-')}`;
fs.writeFileSync(path.resolve(__dirname, screenshotFolder, `${filename}.png`), buffer);
return filename;
};
app.post('/screenshot', (req, res) => {
if (!req.body || !req.body.screenshot) {
return res.sendStatus(400);
}
const buffer = new Buffer(req.body.screenshot.substring(prefix.length), 'base64');
const filename = writeScreenshot(buffer, req.body);
fs.writeFileSync(path.resolve(__dirname, metadataFolder, `${filename}.json`), JSON.stringify({
windowWidth: req.body.windowWidth,
windowHeight: req.body.windowHeight,
platform: req.body.platform,
devicePixelRatio: req.body.devicePixelRatio,
test: req.body.test,
id: process.env.TARGET_BROWSER,
screenshot: filename
}));
return res.sendStatus(200);
});
app.use((error, req, res, next) => {
console.error(error);
next();
});
const listener = app.listen(8000, () => {
server.start();
});

33097
package-lock.json generated

File diff suppressed because it is too large Load Diff

View File

@ -6,7 +6,7 @@
"module": "dist/html2canvas.esm.js",
"typings": "dist/types/index.d.ts",
"browser": "dist/html2canvas.js",
"version": "1.0.0-rc.4",
"version": "1.0.0",
"author": {
"name": "Niklas von Hertzen",
"email": "niklasvh@gmail.com",
@ -28,7 +28,10 @@
"@babel/preset-env": "^7.4.3",
"@babel/preset-flow": "^7.0.0",
"@types/chai": "^4.1.7",
"@types/express": "^4.17.11",
"@types/glob": "^7.1.1",
"@types/jest": "^24.0.18",
"@types/karma": "^6.3.0",
"@types/mocha": "^5.2.6",
"@types/node": "^11.13.2",
"@types/platform": "^1.3.2",
@ -38,7 +41,7 @@
"appium-ios-simulator": "^3.10.0",
"babel-eslint": "^10.0.1",
"babel-loader": "^8.0.5",
"babel-plugin-add-module-exports": "^1.0.0",
"babel-plugin-add-module-exports": "^1.0.2",
"babel-plugin-dev-expression": "^0.2.1",
"base64-arraybuffer": "0.2.0",
"body-parser": "^1.18.3",
@ -49,23 +52,24 @@
"eslint": "^5.16.0",
"eslint-config-prettier": "^4.2.0",
"eslint-plugin-prettier": "3.0.1",
"express": "^4.16.4",
"express": "^4.17.1",
"filenamify-url": "1.0.0",
"glob": "7.1.3",
"html2canvas-proxy": "1.0.1",
"jquery": "^3.4.0",
"jest": "^24.9.0",
"jquery": "^3.5.1",
"js-polyfills": "^0.1.42",
"karma": "^4.0.1",
"karma-chrome-launcher": "^2.2.0",
"karma": "^6.3.2",
"karma-chrome-launcher": "^3.1.0",
"karma-edge-launcher": "^0.4.2",
"karma-firefox-launcher": "^1.1.0",
"karma-firefox-launcher": "^2.1.0",
"karma-ie-launcher": "^1.0.0",
"karma-junit-reporter": "^1.2.0",
"karma-mocha": "^1.3.0",
"karma-safari-launcher": "^1.0.0",
"karma-junit-reporter": "^2.0.1",
"karma-mocha": "^2.0.1",
"karma-safarinative-launcher": "^1.1.0",
"karma-sauce-launcher": "^2.0.2",
"mocha": "^6.1.4",
"node-simctl": "^5.0.0",
"node-simctl": "^5.3.0",
"platform": "1.3.4",
"prettier": "1.17.0",
"replace-in-file": "^3.0.0",
@ -78,14 +82,16 @@
"rollup-plugin-typescript2": "^0.21.0",
"serve-index": "^1.9.1",
"slash": "1.0.0",
"standard-version": "^5.0.2",
"standard-version": "^8.0.2",
"ts-jest": "^24.1.0",
"ts-loader": "^5.3.3",
"ts-node": "^8.0.3",
"typescript": "^3.4.3",
"uglify-js": "^3.5.11",
"uglifyjs-webpack-plugin": "^1.1.2",
"webpack": "^4.29.6",
"webpack-cli": "^3.3.0"
"webpack-cli": "^3.3.12",
"yargs": "^17.0.1"
},
"scripts": {
"prebuild": "rimraf dist/ && rimraf build/ && mkdirp dist && mkdirp build",
@ -99,11 +105,11 @@
"format": "prettier --write \"{src,www/src,tests,scripts}/**/*.ts\"",
"lint": "eslint src/**/*.ts",
"test": "npm run lint && npm run unittest && npm run karma",
"unittest": "mocha --require ts-node/register src/**/__tests__/*.ts",
"karma": "node karma",
"unittest": "jest",
"karma": "ts-node tests/karma",
"watch": "rollup -c rollup.config.ts -w",
"watch:unittest": "mocha --require ts-node/register --watch-extensions ts -w src/**/__tests__/*.ts",
"start": "node tests/server"
"start": "ts-node tests/server --port=8080 --cors=8081"
},
"homepage": "https://html2canvas.hertzen.com",
"license": "MIT",

91
src/__tests__/index.ts Normal file
View File

@ -0,0 +1,91 @@
import html2canvas from '../index';
import {CanvasRenderer} from '../render/canvas/canvas-renderer';
import {DocumentCloner} from '../dom/document-cloner';
import {COLORS} from '../css/types/color';
jest.mock('../core/logger');
jest.mock('../css/layout/bounds');
jest.mock('../dom/document-cloner');
jest.mock('../dom/node-parser', () => {
return {
isBodyElement: () => false,
isHTMLElement: () => false,
parseTree: jest.fn().mockImplementation(() => {
return {styles: {}};
})
};
});
jest.mock('../render/stacking-context');
jest.mock('../render/canvas/canvas-renderer');
describe('html2canvas', () => {
// eslint-disable-next-line @typescript-eslint/no-object-literal-type-assertion
const element = {
ownerDocument: {
defaultView: {
pageXOffset: 12,
pageYOffset: 34
}
}
} as HTMLElement;
it('should render with an element', async () => {
DocumentCloner.destroy = jest.fn().mockReturnValue(true);
await html2canvas(element);
expect(CanvasRenderer).toHaveBeenLastCalledWith(
expect.objectContaining({
backgroundColor: 0xffffffff,
scale: 1,
height: 50,
width: 200,
x: 0,
y: 0,
scrollX: 12,
scrollY: 34,
canvas: undefined
})
);
expect(DocumentCloner.destroy).toBeCalled();
});
it('should have transparent background with backgroundColor: null', async () => {
await html2canvas(element, {backgroundColor: null});
expect(CanvasRenderer).toHaveBeenLastCalledWith(
expect.objectContaining({
backgroundColor: COLORS.TRANSPARENT
})
);
});
it('should use existing canvas when given as option', async () => {
// eslint-disable-next-line @typescript-eslint/no-object-literal-type-assertion
const canvas = {} as HTMLCanvasElement;
await html2canvas(element, {canvas});
expect(CanvasRenderer).toHaveBeenLastCalledWith(
expect.objectContaining({
canvas
})
);
});
it('should not remove cloned window when removeContainer: false', async () => {
DocumentCloner.destroy = jest.fn();
await html2canvas(element, {removeContainer: false});
expect(CanvasRenderer).toHaveBeenLastCalledWith(
expect.objectContaining({
backgroundColor: 0xffffffff,
scale: 1,
height: 50,
width: 200,
x: 0,
y: 0,
scrollX: 12,
scrollY: 34,
canvas: undefined
})
);
expect(DocumentCloner.destroy).not.toBeCalled();
});
});

View File

@ -0,0 +1,22 @@
class MockCache {
// eslint-disable-next-line @typescript-eslint/no-explicit-any
private readonly _cache: {[key: string]: Promise<any>};
constructor() {
this._cache = {};
}
addImage(src: string): Promise<void> {
const result = Promise.resolve();
this._cache[src] = result;
return result;
}
}
const current = new MockCache();
export class CacheStorage {
static getInstance(): MockCache {
return current;
}
}

View File

@ -0,0 +1,8 @@
export const FEATURES = {
SUPPORT_RANGE_BOUNDS: true,
SUPPORT_SVG_DRAWING: true,
SUPPORT_FOREIGNOBJECT_DRAWING: true,
SUPPORT_CORS_IMAGES: true,
SUPPORT_RESPONSE_TYPE: true,
SUPPORT_CORS_XHR: true
};

View File

@ -0,0 +1,17 @@
export class Logger {
debug() {}
static create() {}
static destroy() {}
static getInstance(): Logger {
return logger;
}
info() {}
error() {}
}
const logger = new Logger();

View File

@ -1,6 +1,49 @@
import {deepStrictEqual, fail} from 'assert';
import {FEATURES} from '../features';
import {createMockContext, proxy} from './mock-context';
import {CacheStorage} from '../cache-storage';
import {Logger} from '../logger';
const proxy = 'http://example.com/proxy';
const createMockContext = (origin: string, opts = {}) => {
const context = {
location: {
href: origin
},
document: {
createElement(_name: string) {
let _href = '';
return {
set href(value: string) {
_href = value;
},
get href() {
return _href;
},
get protocol() {
return new URL(_href).protocol;
},
get hostname() {
return new URL(_href).hostname;
},
get port() {
return new URL(_href).port;
}
};
}
}
};
CacheStorage.setContext(context as Window);
Logger.create({id: 'test', enabled: false});
return CacheStorage.create('test', {
imageTimeout: 0,
useCORS: false,
allowTaint: false,
proxy,
...opts
});
};
const images: ImageMock[] = [];
const xhr: XMLHttpRequestMock[] = [];

View File

@ -0,0 +1,27 @@
import {Logger} from '../logger';
describe('logger', () => {
let infoSpy: any;
beforeEach(() => {
infoSpy = jest.spyOn(console, 'info').mockImplementation(() => {});
});
afterEach(() => {
infoSpy.mockRestore();
});
it('should call console.info when logger enabled', () => {
const id = Math.random().toString();
const logger = new Logger({id, enabled: true});
logger.info('testing');
expect(infoSpy).toHaveBeenLastCalledWith(id, expect.stringMatching(/\d+ms/), 'testing');
});
it("shouldn't call console.info when logger disabled", () => {
const id = Math.random().toString();
const logger = new Logger({id, enabled: false});
logger.info('testing');
expect(infoSpy).not.toHaveBeenCalled();
});
});

View File

@ -1,45 +0,0 @@
import {CacheStorage} from '../cache-storage';
import {URL} from 'url';
import {Logger} from '../logger';
export const proxy = 'http://example.com/proxy';
export const createMockContext = (origin: string, opts = {}) => {
const context = {
location: {
href: origin
},
document: {
createElement(_name: string) {
let _href = '';
return {
set href(value: string) {
_href = value;
},
get href() {
return _href;
},
get protocol() {
return new URL(_href).protocol;
},
get hostname() {
return new URL(_href).hostname;
},
get port() {
return new URL(_href).port;
}
};
}
}
};
CacheStorage.setContext(context as Window);
Logger.create('test');
return CacheStorage.create('test', {
imageTimeout: 0,
useCORS: false,
allowTaint: false,
proxy,
...opts
});
};

View File

@ -1,22 +1,31 @@
export interface LoggerOptions {
id: string;
enabled: boolean;
}
export class Logger {
static instances: {[key: string]: Logger} = {};
private readonly id: string;
private readonly enabled: boolean;
private readonly start: number;
constructor(id: string) {
constructor({id, enabled}: LoggerOptions) {
this.id = id;
this.enabled = enabled;
this.start = Date.now();
}
// eslint-disable-next-line @typescript-eslint/no-explicit-any
debug(...args: any) {
// eslint-disable-next-line no-console
if (typeof window !== 'undefined' && window.console && typeof console.debug === 'function') {
if (this.enabled) {
// eslint-disable-next-line no-console
console.debug(this.id, `${this.getTime()}ms`, ...args);
} else {
this.info(...args);
if (typeof window !== 'undefined' && window.console && typeof console.debug === 'function') {
// eslint-disable-next-line no-console
console.debug(this.id, `${this.getTime()}ms`, ...args);
} else {
this.info(...args);
}
}
}
@ -24,8 +33,8 @@ export class Logger {
return Date.now() - this.start;
}
static create(id: string) {
Logger.instances[id] = new Logger(id);
static create(options: LoggerOptions) {
Logger.instances[options.id] = new Logger(options);
}
static destroy(id: string) {
@ -42,21 +51,25 @@ export class Logger {
// eslint-disable-next-line @typescript-eslint/no-explicit-any
info(...args: any) {
// eslint-disable-next-line no-console
if (typeof window !== 'undefined' && window.console && typeof console.info === 'function') {
if (this.enabled) {
// eslint-disable-next-line no-console
console.info(this.id, `${this.getTime()}ms`, ...args);
if (typeof window !== 'undefined' && window.console && typeof console.info === 'function') {
// eslint-disable-next-line no-console
console.info(this.id, `${this.getTime()}ms`, ...args);
}
}
}
// eslint-disable-next-line @typescript-eslint/no-explicit-any
error(...args: any) {
// eslint-disable-next-line no-console
if (typeof window !== 'undefined' && window.console && typeof console.error === 'function') {
if (this.enabled) {
// eslint-disable-next-line no-console
console.error(this.id, `${this.getTime()}ms`, ...args);
} else {
this.info(...args);
if (typeof window !== 'undefined' && window.console && typeof console.error === 'function') {
// eslint-disable-next-line no-console
console.error(this.id, `${this.getTime()}ms`, ...args);
} else {
this.info(...args);
}
}
}
}

View File

@ -0,0 +1,4 @@
export const {Bounds} = jest.requireActual('../bounds');
export const parseBounds = () => {
return new Bounds(0, 0, 200, 50);
};

View File

@ -4,15 +4,13 @@ import {backgroundImage} from '../background-image';
import {CSSImageType} from '../../types/image';
import {pack} from '../../types/color';
import {deg} from '../../types/angle';
import {createMockContext} from '../../../core/__tests__/mock-context';
import {CacheStorage} from '../../../core/cache-storage';
jest.mock('../../../core/cache-storage');
jest.mock('../../../core/features');
const backgroundImageParse = (value: string) => backgroundImage.parse(Parser.parseValues(value));
describe('property-descriptors', () => {
before(() => {
CacheStorage.attachInstance(createMockContext('http://example.com'));
});
describe('background-image', () => {
it('none', () => deepStrictEqual(backgroundImageParse('none'), []));

View File

@ -0,0 +1,24 @@
import {deepEqual} from 'assert';
import {Parser} from '../../syntax/parser';
import {fontFamily} from '../font-family';
const fontFamilyParse = (value: string) => fontFamily.parse(Parser.parseValues(value));
describe('property-descriptors', () => {
describe('font-family', () => {
it('sans-serif', () => deepEqual(fontFamilyParse('sans-serif'), ['sans-serif']));
it('great fonts 40 library', () =>
deepEqual(fontFamilyParse('great fonts 40 library'), ["'great fonts 40 library'"]));
it('preferred font, "quoted fallback font", font', () =>
deepEqual(fontFamilyParse('preferred font, "quoted fallback font", font'), [
"'preferred font'",
"'quoted fallback font'",
'font'
]));
it("'escaping test\\'s font'", () =>
deepEqual(fontFamilyParse("'escaping test\\'s font'"), ["'escaping test's font'"]));
});
});

View File

@ -1,7 +1,10 @@
import {IPropertyIdentValueDescriptor, PropertyDescriptorParsingType} from '../IPropertyDescriptor';
export enum BORDER_STYLE {
NONE = 0,
SOLID = 1
SOLID = 1,
DASHED = 2,
DOTTED = 3,
DOUBLE = 4
}
const borderStyleForSide = (side: string): IPropertyIdentValueDescriptor<BORDER_STYLE> => ({
@ -13,6 +16,12 @@ const borderStyleForSide = (side: string): IPropertyIdentValueDescriptor<BORDER_
switch (style) {
case 'none':
return BORDER_STYLE.NONE;
case 'dashed':
return BORDER_STYLE.DASHED;
case 'dotted':
return BORDER_STYLE.DOTTED;
case 'double':
return BORDER_STYLE.DOUBLE;
}
return BORDER_STYLE.SOLID;
}

View File

@ -50,6 +50,7 @@ export const display: IPropertyListDescriptor<Display> = {
const parseDisplayValue = (display: string): Display => {
switch (display) {
case 'block':
case '-webkit-box':
return DISPLAY.BLOCK;
case 'inline':
return DISPLAY.INLINE;

View File

@ -1,6 +1,6 @@
import {IPropertyListDescriptor, PropertyDescriptorParsingType} from '../IPropertyDescriptor';
import {CSSValue} from '../syntax/parser';
import {StringValueToken, TokenType} from '../syntax/tokenizer';
import {TokenType} from '../syntax/tokenizer';
export type FONT_FAMILY = string;
@ -12,9 +12,26 @@ export const fontFamily: IPropertyListDescriptor<FontFamily> = {
prefix: false,
type: PropertyDescriptorParsingType.LIST,
parse: (tokens: CSSValue[]) => {
return tokens.filter(isStringToken).map(token => token.value);
const accumulator: string[] = [];
const results: string[] = [];
tokens.forEach(token => {
switch (token.type) {
case TokenType.IDENT_TOKEN:
case TokenType.STRING_TOKEN:
accumulator.push(token.value);
break;
case TokenType.NUMBER_TOKEN:
accumulator.push(token.number.toString());
break;
case TokenType.COMMA_TOKEN:
results.push(accumulator.join(' '));
accumulator.length = 0;
break;
}
});
if (accumulator.length) {
results.push(accumulator.join(' '));
}
return results.map(result => (result.indexOf(' ') === -1 ? result : `'${result}'`));
}
};
const isStringToken = (token: CSSValue): token is StringValueToken =>
token.type === TokenType.STRING_TOKEN || token.type === TokenType.IDENT_TOKEN;

View File

@ -8,6 +8,9 @@ import {deg} from '../angle';
const parse = (value: string) => image.parse(Parser.parseValue(value));
const colorParse = (value: string) => color.parse(Parser.parseValue(value));
jest.mock('../../../core/cache-storage');
jest.mock('../../../core/features');
describe('types', () => {
describe('<image>', () => {
describe('parsing', () => {

View File

@ -30,25 +30,29 @@ export class CounterState {
parse(style: CSSParsedCounterDeclaration): string[] {
const counterIncrement = style.counterIncrement;
const counterReset = style.counterReset;
let canReset = true;
if (counterIncrement !== null) {
counterIncrement.forEach(entry => {
const counter = this.counters[entry.counter];
if (counter) {
if (counter && entry.increment !== 0) {
canReset = false;
counter[Math.max(0, counter.length - 1)] += entry.increment;
}
});
}
const counterNames: string[] = [];
counterReset.forEach(entry => {
let counter = this.counters[entry.counter];
counterNames.push(entry.counter);
if (!counter) {
counter = this.counters[entry.counter] = [];
}
counter.push(entry.reset);
});
if (canReset) {
counterReset.forEach(entry => {
let counter = this.counters[entry.counter];
counterNames.push(entry.counter);
if (!counter) {
counter = this.counters[entry.counter] = [];
}
counter.push(entry.reset);
});
}
return counterNames;
}

View File

@ -0,0 +1,16 @@
export class DocumentCloner {
clonedReferenceElement?: HTMLElement;
constructor() {
// eslint-disable-next-line @typescript-eslint/no-object-literal-type-assertion
this.clonedReferenceElement = {} as HTMLElement;
}
toIFrame() {
return Promise.resolve({});
}
static destroy() {
return true;
}
}

View File

@ -5,9 +5,11 @@ import {
isElementNode,
isHTMLElementNode,
isIFrameElement,
isImageElement,
isScriptElement,
isSelectElement,
isStyleElement,
isSVGElementNode,
isTextareaElement,
isTextNode
} from './node-parser';
@ -71,7 +73,7 @@ export class DocumentCloner {
if window url is about:blank, we can assign the url to current by writing onto the document
*/
const iframeLoad = iframeLoader(iframe).then(() => {
const iframeLoad = iframeLoader(iframe).then(async () => {
this.scrolledElements.forEach(restoreNodeScroll);
if (cloneWindow) {
cloneWindow.scrollTo(windowSize.left, windowSize.top);
@ -91,6 +93,10 @@ export class DocumentCloner {
return Promise.reject(`Error finding the ${this.referenceElement.nodeName} in the cloned document`);
}
if (documentClone.fonts && documentClone.fonts.ready) {
await documentClone.fonts.ready;
}
if (typeof onclone === 'function') {
return Promise.resolve()
.then(() => onclone(documentClone))
@ -110,7 +116,7 @@ export class DocumentCloner {
return iframeLoad;
}
createElementClone(node: HTMLElement): HTMLElement {
createElementClone<T extends HTMLElement | SVGElement>(node: T): HTMLElement | SVGElement {
if (isCanvasElement(node)) {
return this.createCanvasClone(node);
}
@ -123,7 +129,14 @@ export class DocumentCloner {
return this.createStyleClone(node);
}
return node.cloneNode(false) as HTMLElement;
const clone = node.cloneNode(false) as T;
// @ts-ignore
if (isImageElement(clone) && clone.loading === 'lazy') {
// @ts-ignore
clone.loading = 'eager';
}
return clone;
}
createStyleClone(node: HTMLStyleElement): HTMLStyleElement {
@ -252,14 +265,14 @@ export class DocumentCloner {
const window = node.ownerDocument.defaultView;
if (isHTMLElementNode(node) && window) {
if (window && isElementNode(node) && (isHTMLElementNode(node) || isSVGElementNode(node))) {
const clone = this.createElementClone(node);
const style = window.getComputedStyle(node);
const styleBefore = window.getComputedStyle(node, ':before');
const styleAfter = window.getComputedStyle(node, ':after');
if (this.referenceElement === node) {
if (this.referenceElement === node && isHTMLElementNode(clone)) {
this.clonedReferenceElement = clone;
}
if (isBodyElement(clone)) {
@ -293,7 +306,7 @@ export class DocumentCloner {
this.counters.pop(counters);
if (style && this.options.copyStyles && !isIFrameElement(node)) {
if (style && (this.options.copyStyles || isSVGElementNode(node)) && !isIFrameElement(node)) {
copyCSSStyles(style, clone);
}
@ -398,18 +411,34 @@ export class DocumentCloner {
);
break;
default:
// console.log('ident', token, declaration);
// safari doesn't parse string tokens correctly because of lack of quotes
anonymousReplacedElement.appendChild(document.createTextNode(token.value));
}
}
});
anonymousReplacedElement.className = `${PSEUDO_HIDE_ELEMENT_CLASS_BEFORE} ${PSEUDO_HIDE_ELEMENT_CLASS_AFTER}`;
clone.className +=
const newClassName =
pseudoElt === PseudoElementType.BEFORE
? ` ${PSEUDO_HIDE_ELEMENT_CLASS_BEFORE}`
: ` ${PSEUDO_HIDE_ELEMENT_CLASS_AFTER}`;
if (isSVGElementNode(clone)) {
clone.className.baseValue += newClassName;
} else {
clone.className += newClassName;
}
return anonymousReplacedElement;
}
static destroy(container: HTMLIFrameElement): boolean {
if (container.parentNode) {
container.parentNode.removeChild(container);
return true;
}
return false;
}
}
enum PseudoElementType {
@ -457,7 +486,7 @@ const iframeLoader = (iframe: HTMLIFrameElement): Promise<HTMLIFrameElement> =>
});
};
export const copyCSSStyles = (style: CSSStyleDeclaration, target: HTMLElement): HTMLElement => {
export const copyCSSStyles = <T extends HTMLElement | SVGElement>(style: CSSStyleDeclaration, target: T): T => {
// Edge does not provide value for cssText
for (let i = style.length - 1; i >= 0; i--) {
const property = style.item(i);

View File

@ -102,8 +102,9 @@ const createsStackingContext = (styles: CSSParsedDeclaration): boolean => styles
export const isTextNode = (node: Node): node is Text => node.nodeType === Node.TEXT_NODE;
export const isElementNode = (node: Node): node is Element => node.nodeType === Node.ELEMENT_NODE;
export const isHTMLElementNode = (node: Node): node is HTMLElement =>
typeof (node as HTMLElement).style !== 'undefined';
isElementNode(node) && typeof (node as HTMLElement).style !== 'undefined' && !isSVGElementNode(node);
export const isSVGElementNode = (element: Element): element is SVGElement =>
typeof (element as SVGElement).className === 'object';
export const isLIElement = (node: Element): node is HTMLLIElement => node.tagName === 'LI';
export const isOLElement = (node: Element): node is HTMLOListElement => node.tagName === 'OL';
export const isInputElement = (node: Element): node is HTMLInputElement => node.tagName === 'INPUT';

10
src/global.d.ts vendored
View File

@ -1,9 +1,13 @@
interface CSSStyleDeclaration {
textDecorationColor: string | null;
textDecorationLine: string | null;
overflowWrap: string | null;
textDecorationColor: string;
textDecorationLine: string;
overflowWrap: string;
}
interface DocumentType extends Node, ChildNode {
readonly internalSubset: string | null;
}
interface Document {
fonts: any;
}

View File

@ -11,7 +11,7 @@ import {ForeignObjectRenderer} from './render/canvas/foreignobject-renderer';
export type Options = CloneOptions &
RenderOptions &
ResourceOptions & {
backgroundColor: string;
backgroundColor: string | null;
foreignObjectRendering: boolean;
logging: boolean;
removeContainer?: boolean;
@ -25,7 +25,9 @@ const html2canvas = (element: HTMLElement, options: Partial<Options> = {}): Prom
export default html2canvas;
CacheStorage.setContext(window);
if (typeof window !== 'undefined') {
CacheStorage.setContext(window);
}
const renderElement = async (element: HTMLElement, opts: Partial<Options>): Promise<HTMLCanvasElement> => {
const ownerDocument = element.ownerDocument;
@ -76,7 +78,7 @@ const renderElement = async (element: HTMLElement, opts: Partial<Options>): Prom
const windowBounds = new Bounds(options.scrollX, options.scrollY, options.windowWidth, options.windowHeight);
Logger.create(instanceName);
Logger.create({id: instanceName, enabled: options.logging});
Logger.getInstance(instanceName).debug(`Starting document clone`);
const documentCloner = new DocumentCloner(element, {
id: instanceName,
@ -101,7 +103,8 @@ const renderElement = async (element: HTMLElement, opts: Partial<Options>): Prom
: COLORS.TRANSPARENT;
const bgColor = opts.backgroundColor;
const defaultBackgroundColor = typeof bgColor === 'string' ? parseColor(bgColor) : bgColor === null ? COLORS.TRANSPARENT : 0xffffffff;
const defaultBackgroundColor =
typeof bgColor === 'string' ? parseColor(bgColor) : bgColor === null ? COLORS.TRANSPARENT : 0xffffffff;
const backgroundColor =
element === ownerDocument.documentElement
@ -115,6 +118,7 @@ const renderElement = async (element: HTMLElement, opts: Partial<Options>): Prom
const renderOptions = {
id: instanceName,
cache: options.cache,
canvas: options.canvas,
backgroundColor,
scale: options.scale,
x: options.x,
@ -152,7 +156,7 @@ const renderElement = async (element: HTMLElement, opts: Partial<Options>): Prom
}
if (options.removeContainer === true) {
if (!cleanContainer(container)) {
if (!DocumentCloner.destroy(container)) {
Logger.getInstance(instanceName).error(`Cannot detach cloned iframe as it is not in the DOM anymore`);
}
}
@ -162,11 +166,3 @@ const renderElement = async (element: HTMLElement, opts: Partial<Options>): Prom
CacheStorage.destroy(instanceName);
return canvas;
};
const cleanContainer = (container: HTMLIFrameElement): boolean => {
if (container.parentNode) {
container.parentNode.removeChild(container);
return true;
}
return false;
};

View File

@ -36,6 +36,105 @@ export const parsePathForBorder = (curves: BoundCurves, borderSide: number): Pat
}
};
export const parsePathForBorderDoubleOuter = (curves: BoundCurves, borderSide: number): Path[] => {
switch (borderSide) {
case 0:
return createPathFromCurves(
curves.topLeftBorderBox,
curves.topLeftBorderDoubleOuterBox,
curves.topRightBorderBox,
curves.topRightBorderDoubleOuterBox
);
case 1:
return createPathFromCurves(
curves.topRightBorderBox,
curves.topRightBorderDoubleOuterBox,
curves.bottomRightBorderBox,
curves.bottomRightBorderDoubleOuterBox
);
case 2:
return createPathFromCurves(
curves.bottomRightBorderBox,
curves.bottomRightBorderDoubleOuterBox,
curves.bottomLeftBorderBox,
curves.bottomLeftBorderDoubleOuterBox
);
case 3:
default:
return createPathFromCurves(
curves.bottomLeftBorderBox,
curves.bottomLeftBorderDoubleOuterBox,
curves.topLeftBorderBox,
curves.topLeftBorderDoubleOuterBox
);
}
};
export const parsePathForBorderDoubleInner = (curves: BoundCurves, borderSide: number): Path[] => {
switch (borderSide) {
case 0:
return createPathFromCurves(
curves.topLeftBorderDoubleInnerBox,
curves.topLeftPaddingBox,
curves.topRightBorderDoubleInnerBox,
curves.topRightPaddingBox
);
case 1:
return createPathFromCurves(
curves.topRightBorderDoubleInnerBox,
curves.topRightPaddingBox,
curves.bottomRightBorderDoubleInnerBox,
curves.bottomRightPaddingBox
);
case 2:
return createPathFromCurves(
curves.bottomRightBorderDoubleInnerBox,
curves.bottomRightPaddingBox,
curves.bottomLeftBorderDoubleInnerBox,
curves.bottomLeftPaddingBox
);
case 3:
default:
return createPathFromCurves(
curves.bottomLeftBorderDoubleInnerBox,
curves.bottomLeftPaddingBox,
curves.topLeftBorderDoubleInnerBox,
curves.topLeftPaddingBox
);
}
};
export const parsePathForBorderStroke = (curves: BoundCurves, borderSide: number): Path[] => {
switch (borderSide) {
case 0:
return createStrokePathFromCurves(curves.topLeftBorderStroke, curves.topRightBorderStroke);
case 1:
return createStrokePathFromCurves(curves.topRightBorderStroke, curves.bottomRightBorderStroke);
case 2:
return createStrokePathFromCurves(curves.bottomRightBorderStroke, curves.bottomLeftBorderStroke);
case 3:
default:
return createStrokePathFromCurves(curves.bottomLeftBorderStroke, curves.topLeftBorderStroke);
}
};
const createStrokePathFromCurves = (outer1: Path, outer2: Path): Path[] => {
const path = [];
if (isBezierCurve(outer1)) {
path.push(outer1.subdivide(0.5, false));
} else {
path.push(outer1);
}
if (isBezierCurve(outer2)) {
path.push(outer2.subdivide(0.5, true));
} else {
path.push(outer2);
}
return path;
};
const createPathFromCurves = (outer1: Path, inner1: Path, outer2: Path, inner2: Path): Path[] => {
const path = [];
if (isBezierCurve(outer1)) {

View File

@ -5,6 +5,18 @@ import {BezierCurve} from './bezier-curve';
import {Path} from './path';
export class BoundCurves {
readonly topLeftBorderDoubleOuterBox: Path;
readonly topRightBorderDoubleOuterBox: Path;
readonly bottomRightBorderDoubleOuterBox: Path;
readonly bottomLeftBorderDoubleOuterBox: Path;
readonly topLeftBorderDoubleInnerBox: Path;
readonly topRightBorderDoubleInnerBox: Path;
readonly bottomRightBorderDoubleInnerBox: Path;
readonly bottomLeftBorderDoubleInnerBox: Path;
readonly topLeftBorderStroke: Path;
readonly topRightBorderStroke: Path;
readonly bottomRightBorderStroke: Path;
readonly bottomLeftBorderStroke: Path;
readonly topLeftBorderBox: Path;
readonly topRightBorderBox: Path;
readonly bottomRightBorderBox: Path;
@ -60,6 +72,141 @@ export class BoundCurves {
const paddingBottom = getAbsoluteValue(styles.paddingBottom, element.bounds.width);
const paddingLeft = getAbsoluteValue(styles.paddingLeft, element.bounds.width);
this.topLeftBorderDoubleOuterBox =
tlh > 0 || tlv > 0
? getCurvePoints(
bounds.left + borderLeftWidth / 3,
bounds.top + borderTopWidth / 3,
tlh - borderLeftWidth / 3,
tlv - borderTopWidth / 3,
CORNER.TOP_LEFT
)
: new Vector(bounds.left + borderLeftWidth / 3, bounds.top + borderTopWidth / 3);
this.topRightBorderDoubleOuterBox =
tlh > 0 || tlv > 0
? getCurvePoints(
bounds.left + topWidth,
bounds.top + borderTopWidth / 3,
trh - borderRightWidth / 3,
trv - borderTopWidth / 3,
CORNER.TOP_RIGHT
)
: new Vector(bounds.left + bounds.width - borderRightWidth / 3, bounds.top + borderTopWidth / 3);
this.bottomRightBorderDoubleOuterBox =
brh > 0 || brv > 0
? getCurvePoints(
bounds.left + bottomWidth,
bounds.top + rightHeight,
brh - borderRightWidth / 3,
brv - borderBottomWidth / 3,
CORNER.BOTTOM_RIGHT
)
: new Vector(
bounds.left + bounds.width - borderRightWidth / 3,
bounds.top + bounds.height - borderBottomWidth / 3
);
this.bottomLeftBorderDoubleOuterBox =
blh > 0 || blv > 0
? getCurvePoints(
bounds.left + borderLeftWidth / 3,
bounds.top + leftHeight,
blh - borderLeftWidth / 3,
blv - borderBottomWidth / 3,
CORNER.BOTTOM_LEFT
)
: new Vector(bounds.left + borderLeftWidth / 3, bounds.top + bounds.height - borderBottomWidth / 3);
this.topLeftBorderDoubleInnerBox =
tlh > 0 || tlv > 0
? getCurvePoints(
bounds.left + (borderLeftWidth * 2) / 3,
bounds.top + (borderTopWidth * 2) / 3,
tlh - (borderLeftWidth * 2) / 3,
tlv - (borderTopWidth * 2) / 3,
CORNER.TOP_LEFT
)
: new Vector(bounds.left + (borderLeftWidth * 2) / 3, bounds.top + (borderTopWidth * 2) / 3);
this.topRightBorderDoubleInnerBox =
tlh > 0 || tlv > 0
? getCurvePoints(
bounds.left + topWidth,
bounds.top + (borderTopWidth * 2) / 3,
trh - (borderRightWidth * 2) / 3,
trv - (borderTopWidth * 2) / 3,
CORNER.TOP_RIGHT
)
: new Vector(
bounds.left + bounds.width - (borderRightWidth * 2) / 3,
bounds.top + (borderTopWidth * 2) / 3
);
this.bottomRightBorderDoubleInnerBox =
brh > 0 || brv > 0
? getCurvePoints(
bounds.left + bottomWidth,
bounds.top + rightHeight,
brh - (borderRightWidth * 2) / 3,
brv - (borderBottomWidth * 2) / 3,
CORNER.BOTTOM_RIGHT
)
: new Vector(
bounds.left + bounds.width - (borderRightWidth * 2) / 3,
bounds.top + bounds.height - (borderBottomWidth * 2) / 3
);
this.bottomLeftBorderDoubleInnerBox =
blh > 0 || blv > 0
? getCurvePoints(
bounds.left + (borderLeftWidth * 2) / 3,
bounds.top + leftHeight,
blh - (borderLeftWidth * 2) / 3,
blv - (borderBottomWidth * 2) / 3,
CORNER.BOTTOM_LEFT
)
: new Vector(
bounds.left + (borderLeftWidth * 2) / 3,
bounds.top + bounds.height - (borderBottomWidth * 2) / 3
);
this.topLeftBorderStroke =
tlh > 0 || tlv > 0
? getCurvePoints(
bounds.left + borderLeftWidth / 2,
bounds.top + borderTopWidth / 2,
tlh - borderLeftWidth / 2,
tlv - borderTopWidth / 2,
CORNER.TOP_LEFT
)
: new Vector(bounds.left + borderLeftWidth / 2, bounds.top + borderTopWidth / 2);
this.topRightBorderStroke =
tlh > 0 || tlv > 0
? getCurvePoints(
bounds.left + topWidth,
bounds.top + borderTopWidth / 2,
trh - borderRightWidth / 2,
trv - borderTopWidth / 2,
CORNER.TOP_RIGHT
)
: new Vector(bounds.left + bounds.width - borderRightWidth / 2, bounds.top + borderTopWidth / 2);
this.bottomRightBorderStroke =
brh > 0 || brv > 0
? getCurvePoints(
bounds.left + bottomWidth,
bounds.top + rightHeight,
brh - borderRightWidth / 2,
brv - borderBottomWidth / 2,
CORNER.BOTTOM_RIGHT
)
: new Vector(
bounds.left + bounds.width - borderRightWidth / 2,
bounds.top + bounds.height - borderBottomWidth / 2
);
this.bottomLeftBorderStroke =
blh > 0 || blv > 0
? getCurvePoints(
bounds.left + borderLeftWidth / 2,
bounds.top + leftHeight,
blh - borderLeftWidth / 2,
blv - borderBottomWidth / 2,
CORNER.BOTTOM_LEFT
)
: new Vector(bounds.left + borderLeftWidth / 2, bounds.top + bounds.height - borderBottomWidth / 2);
this.topLeftBorderBox =
tlh > 0 || tlv > 0
? getCurvePoints(bounds.left, bounds.top, tlh, tlv, CORNER.TOP_LEFT)
@ -89,10 +236,10 @@ export class BoundCurves {
this.topRightPaddingBox =
trh > 0 || trv > 0
? getCurvePoints(
bounds.left + Math.min(topWidth, bounds.width + borderLeftWidth),
bounds.left + Math.min(topWidth, bounds.width - borderRightWidth),
bounds.top + borderTopWidth,
topWidth > bounds.width + borderLeftWidth ? 0 : trh - borderLeftWidth,
trv - borderTopWidth,
topWidth > bounds.width + borderRightWidth ? 0 : Math.max(0, trh - borderRightWidth),
Math.max(0, trv - borderTopWidth),
CORNER.TOP_RIGHT
)
: new Vector(bounds.left + bounds.width - borderRightWidth, bounds.top + borderTopWidth);
@ -100,9 +247,9 @@ export class BoundCurves {
brh > 0 || brv > 0
? getCurvePoints(
bounds.left + Math.min(bottomWidth, bounds.width - borderLeftWidth),
bounds.top + Math.min(rightHeight, bounds.height + borderTopWidth),
bounds.top + Math.min(rightHeight, bounds.height - borderBottomWidth),
Math.max(0, brh - borderRightWidth),
brv - borderBottomWidth,
Math.max(0, brv - borderBottomWidth),
CORNER.BOTTOM_RIGHT
)
: new Vector(
@ -113,9 +260,9 @@ export class BoundCurves {
blh > 0 || blv > 0
? getCurvePoints(
bounds.left + borderLeftWidth,
bounds.top + leftHeight,
bounds.top + Math.min(leftHeight, bounds.height - borderBottomWidth),
Math.max(0, blh - borderLeftWidth),
blv - borderBottomWidth,
Math.max(0, blv - borderBottomWidth),
CORNER.BOTTOM_LEFT
)
: new Vector(bounds.left + borderLeftWidth, bounds.top + bounds.height - borderBottomWidth);

View File

@ -8,10 +8,15 @@ import {TextContainer} from '../../dom/text-container';
import {Path, transformPath} from '../path';
import {BACKGROUND_CLIP} from '../../css/property-descriptors/background-clip';
import {BoundCurves, calculateBorderBoxPath, calculateContentBoxPath, calculatePaddingBoxPath} from '../bound-curves';
import {isBezierCurve} from '../bezier-curve';
import {BezierCurve, isBezierCurve} from '../bezier-curve';
import {Vector} from '../vector';
import {CSSImageType, CSSURLImage, isLinearGradient, isRadialGradient} from '../../css/types/image';
import {parsePathForBorder} from '../border';
import {
parsePathForBorder,
parsePathForBorderDoubleInner,
parsePathForBorderDoubleOuter,
parsePathForBorderStroke
} from '../border';
import {Cache} from '../../core/cache-storage';
import {calculateBackgroundRendering, getBackgroundValueForIndex} from '../background';
import {isDimensionToken} from '../../css/syntax/parser';
@ -22,7 +27,7 @@ import {contentBox} from '../box-sizing';
import {CanvasElementContainer} from '../../dom/replaced-elements/canvas-element-container';
import {SVGElementContainer} from '../../dom/replaced-elements/svg-element-container';
import {ReplacedElementContainer} from '../../dom/replaced-elements/index';
import {EffectTarget, IElementEffect, isClipEffect, isTransformEffect} from '../effects';
import {EffectTarget, IElementEffect, isClipEffect, isOpacityEffect, isTransformEffect} from '../effects';
import {contains} from '../../core/bitwise';
import {calculateGradientDirection, calculateRadius, processColorStops} from '../../css/types/functions/gradient';
import {FIFTY_PERCENT, getAbsoluteValue} from '../../css/types/length-percentage';
@ -71,10 +76,12 @@ export class CanvasRenderer {
this.canvas = options.canvas ? options.canvas : document.createElement('canvas');
this.ctx = this.canvas.getContext('2d') as CanvasRenderingContext2D;
this.options = options;
this.canvas.width = Math.floor(options.width * options.scale);
this.canvas.height = Math.floor(options.height * options.scale);
this.canvas.style.width = `${options.width}px`;
this.canvas.style.height = `${options.height}px`;
if (!options.canvas) {
this.canvas.width = Math.floor(options.width * options.scale);
this.canvas.height = Math.floor(options.height * options.scale);
this.canvas.style.width = `${options.width}px`;
this.canvas.style.height = `${options.height}px`;
}
this.fontMetrics = new FontMetrics(document);
this.ctx.scale(this.options.scale, this.options.scale);
this.ctx.translate(-options.x + options.scrollX, -options.y + options.scrollY);
@ -97,6 +104,10 @@ export class CanvasRenderer {
applyEffect(effect: IElementEffect) {
this.ctx.save();
if (isOpacityEffect(effect)) {
this.ctx.globalAlpha = effect.opacity;
}
if (isTransformEffect(effect)) {
this.ctx.translate(effect.offsetX, effect.offsetY);
this.ctx.transform(
@ -126,7 +137,6 @@ export class CanvasRenderer {
async renderStack(stack: StackingContext) {
const styles = stack.element.container.styles;
if (styles.isVisible()) {
this.ctx.globalAlpha = styles.opacity;
await this.renderStackContent(stack);
}
}
@ -578,10 +588,10 @@ export class CanvasRenderer {
ctx.fillStyle = gradient;
ctx.fillRect(0, 0, width, height);
if ((width > 0) && (height > 0)) {
const pattern = this.ctx.createPattern(canvas, 'repeat') as CanvasPattern;
this.renderRepeat(path, pattern, x, y);
}
if (width > 0 && height > 0) {
const pattern = this.ctx.createPattern(canvas, 'repeat') as CanvasPattern;
this.renderRepeat(path, pattern, x, y);
}
} else if (isRadialGradient(backgroundImage)) {
const [path, left, top, width, height] = calculateBackgroundRendering(container, index, [
null,
@ -625,22 +635,37 @@ export class CanvasRenderer {
}
}
async renderBorder(color: Color, side: number, curvePoints: BoundCurves) {
async renderSolidBorder(color: Color, side: number, curvePoints: BoundCurves) {
this.path(parsePathForBorder(curvePoints, side));
this.ctx.fillStyle = asString(color);
this.ctx.fill();
}
async renderDoubleBorder(color: Color, width: number, side: number, curvePoints: BoundCurves) {
if (width < 3) {
await this.renderSolidBorder(color, side, curvePoints);
return;
}
const outerPaths = parsePathForBorderDoubleOuter(curvePoints, side);
this.path(outerPaths);
this.ctx.fillStyle = asString(color);
this.ctx.fill();
const innerPaths = parsePathForBorderDoubleInner(curvePoints, side);
this.path(innerPaths);
this.ctx.fill();
}
async renderNodeBackgroundAndBorders(paint: ElementPaint) {
this.applyEffects(paint.effects, EffectTarget.BACKGROUND_BORDERS);
const styles = paint.container.styles;
const hasBackground = !isTransparent(styles.backgroundColor) || styles.backgroundImage.length;
const borders = [
{style: styles.borderTopStyle, color: styles.borderTopColor},
{style: styles.borderRightStyle, color: styles.borderRightColor},
{style: styles.borderBottomStyle, color: styles.borderBottomColor},
{style: styles.borderLeftStyle, color: styles.borderLeftColor}
{style: styles.borderTopStyle, color: styles.borderTopColor, width: styles.borderTopWidth},
{style: styles.borderRightStyle, color: styles.borderRightColor, width: styles.borderRightWidth},
{style: styles.borderBottomStyle, color: styles.borderBottomColor, width: styles.borderBottomWidth},
{style: styles.borderLeftStyle, color: styles.borderLeftColor, width: styles.borderLeftWidth}
];
const backgroundPaintingArea = calculateBackgroundCurvedPaintingArea(
@ -700,13 +725,143 @@ export class CanvasRenderer {
let side = 0;
for (const border of borders) {
if (border.style !== BORDER_STYLE.NONE && !isTransparent(border.color)) {
await this.renderBorder(border.color, side, paint.curves);
if (border.style !== BORDER_STYLE.NONE && !isTransparent(border.color) && border.width > 0) {
if (border.style === BORDER_STYLE.DASHED) {
await this.renderDashedDottedBorder(
border.color,
border.width,
side,
paint.curves,
BORDER_STYLE.DASHED
);
} else if (border.style === BORDER_STYLE.DOTTED) {
await this.renderDashedDottedBorder(
border.color,
border.width,
side,
paint.curves,
BORDER_STYLE.DOTTED
);
} else if (border.style === BORDER_STYLE.DOUBLE) {
await this.renderDoubleBorder(border.color, border.width, side, paint.curves);
} else {
await this.renderSolidBorder(border.color, side, paint.curves);
}
}
side++;
}
}
async renderDashedDottedBorder(
color: Color,
width: number,
side: number,
curvePoints: BoundCurves,
style: BORDER_STYLE
) {
this.ctx.save();
const strokePaths = parsePathForBorderStroke(curvePoints, side);
const boxPaths = parsePathForBorder(curvePoints, side);
if (style === BORDER_STYLE.DASHED) {
this.path(boxPaths);
this.ctx.clip();
}
let startX, startY, endX, endY;
if (isBezierCurve(boxPaths[0])) {
startX = (boxPaths[0] as BezierCurve).start.x;
startY = (boxPaths[0] as BezierCurve).start.y;
} else {
startX = (boxPaths[0] as Vector).x;
startY = (boxPaths[0] as Vector).y;
}
if (isBezierCurve(boxPaths[1])) {
endX = (boxPaths[1] as BezierCurve).end.x;
endY = (boxPaths[1] as BezierCurve).end.y;
} else {
endX = (boxPaths[1] as Vector).x;
endY = (boxPaths[1] as Vector).y;
}
let length;
if (side === 0 || side === 2) {
length = Math.abs(startX - endX);
} else {
length = Math.abs(startY - endY);
}
this.ctx.beginPath();
if (style === BORDER_STYLE.DOTTED) {
this.formatPath(strokePaths);
} else {
this.formatPath(boxPaths.slice(0, 2));
}
let dashLength = width < 3 ? width * 3 : width * 2;
let spaceLength = width < 3 ? width * 2 : width;
if (style === BORDER_STYLE.DOTTED) {
dashLength = width;
spaceLength = width;
}
let useLineDash = true;
if (length <= dashLength * 2) {
useLineDash = false;
} else if (length <= dashLength * 2 + spaceLength) {
const multiplier = length / (2 * dashLength + spaceLength);
dashLength *= multiplier;
spaceLength *= multiplier;
} else {
const numberOfDashes = Math.floor((length + spaceLength) / (dashLength + spaceLength));
const minSpace = (length - numberOfDashes * dashLength) / (numberOfDashes - 1);
const maxSpace = (length - (numberOfDashes + 1) * dashLength) / numberOfDashes;
spaceLength =
maxSpace <= 0 || Math.abs(spaceLength - minSpace) < Math.abs(spaceLength - maxSpace)
? minSpace
: maxSpace;
}
if (useLineDash) {
if (style === BORDER_STYLE.DOTTED) {
this.ctx.setLineDash([0, dashLength + spaceLength]);
} else {
this.ctx.setLineDash([dashLength, spaceLength]);
}
}
if (style === BORDER_STYLE.DOTTED) {
this.ctx.lineCap = 'round';
this.ctx.lineWidth = width;
} else {
this.ctx.lineWidth = width * 2 + 1.1;
}
this.ctx.strokeStyle = asString(color);
this.ctx.stroke();
this.ctx.setLineDash([]);
// dashed round edge gap
if (style === BORDER_STYLE.DASHED) {
if (isBezierCurve(boxPaths[0])) {
const path1 = boxPaths[3] as BezierCurve;
const path2 = boxPaths[0] as BezierCurve;
this.ctx.beginPath();
this.formatPath([new Vector(path1.end.x, path1.end.y), new Vector(path2.start.x, path2.start.y)]);
this.ctx.stroke();
}
if (isBezierCurve(boxPaths[1])) {
const path1 = boxPaths[1] as BezierCurve;
const path2 = boxPaths[2] as BezierCurve;
this.ctx.beginPath();
this.formatPath([new Vector(path1.end.x, path1.end.y), new Vector(path2.start.x, path2.start.y)]);
this.ctx.stroke();
}
}
this.ctx.restore();
}
async render(element: ElementContainer): Promise<HTMLCanvasElement> {
if (this.options.backgroundColor) {
this.ctx.fillStyle = asString(this.options.backgroundColor);

View File

@ -3,7 +3,8 @@ import {Path} from './path';
export const enum EffectType {
TRANSFORM = 0,
CLIP = 1
CLIP = 1,
OPACITY = 2
}
export const enum EffectTarget {
@ -17,33 +18,41 @@ export interface IElementEffect {
}
export class TransformEffect implements IElementEffect {
readonly type: EffectType;
readonly target: number;
readonly type: EffectType = EffectType.TRANSFORM;
readonly target: number = EffectTarget.BACKGROUND_BORDERS | EffectTarget.CONTENT;
readonly offsetX: number;
readonly offsetY: number;
readonly matrix: Matrix;
constructor(offsetX: number, offsetY: number, matrix: Matrix) {
this.type = EffectType.TRANSFORM;
this.offsetX = offsetX;
this.offsetY = offsetY;
this.matrix = matrix;
this.target = EffectTarget.BACKGROUND_BORDERS | EffectTarget.CONTENT;
}
}
export class ClipEffect implements IElementEffect {
readonly type: EffectType;
readonly type: EffectType = EffectType.CLIP;
readonly target: number;
readonly path: Path[];
constructor(path: Path[], target: EffectTarget) {
this.type = EffectType.CLIP;
this.target = target;
this.path = path;
}
}
export class OpacityEffect implements IElementEffect {
readonly type: EffectType = EffectType.OPACITY;
readonly target: number = EffectTarget.BACKGROUND_BORDERS | EffectTarget.CONTENT;
readonly opacity: number;
constructor(opacity: number) {
this.opacity = opacity;
}
}
export const isTransformEffect = (effect: IElementEffect): effect is TransformEffect =>
effect.type === EffectType.TRANSFORM;
export const isClipEffect = (effect: IElementEffect): effect is ClipEffect => effect.type === EffectType.CLIP;
export const isOpacityEffect = (effect: IElementEffect): effect is OpacityEffect => effect.type === EffectType.OPACITY;

View File

@ -1,7 +1,7 @@
import {ElementContainer, FLAGS} from '../dom/element-container';
import {contains} from '../core/bitwise';
import {BoundCurves, calculateBorderBoxPath, calculatePaddingBoxPath} from './bound-curves';
import {ClipEffect, EffectTarget, IElementEffect, TransformEffect} from './effects';
import {ClipEffect, EffectTarget, IElementEffect, OpacityEffect, TransformEffect} from './effects';
import {OVERFLOW} from '../css/property-descriptors/overflow';
import {equalPath} from './path';
import {DISPLAY} from '../css/property-descriptors/display';
@ -41,6 +41,10 @@ export class ElementPaint {
this.container = element;
this.effects = parentStack.slice(0);
this.curves = new BoundCurves(element);
if (element.styles.opacity < 1) {
this.effects.push(new OpacityEffect(element.styles.opacity));
}
if (element.styles.transform !== null) {
const offsetX = element.bounds.left + element.styles.transformOrigin[0].number;
const offsetY = element.bounds.top + element.styles.transformOrigin[1].number;
@ -115,7 +119,7 @@ const parseStackTree = (
} else if (order > 0) {
let index = 0;
parentStack.positiveZIndex.some((current, i) => {
if (order > current.element.container.styles.zIndex.order) {
if (order >= current.element.container.styles.zIndex.order) {
index = i + 1;
return false;
} else if (index > 0) {

33
tests/karma.ts Normal file
View File

@ -0,0 +1,33 @@
import {screenshotApp, corsApp} from './server';
import {Server} from 'http';
import {config as KarmaConfig, Server as KarmaServer, TestResults} from 'karma';
import * as path from 'path';
const karmaTestRunner = (): Promise<void> =>
new Promise<void>((resolve, reject) => {
const karmaConfig = KarmaConfig.parseConfig(path.resolve(__dirname, '../karma.conf.js'), {});
const server = new KarmaServer(karmaConfig, (exitCode: number) => {
if (exitCode > 0) {
reject(`Karma has exited with ${exitCode}`);
} else {
resolve();
}
});
server.on('run_complete', (_browsers: any, _results: TestResults) => {
server.stop();
});
server.start();
});
const servers: Server[] = [];
servers.push(screenshotApp.listen(8000));
servers.push(corsApp.listen(8081));
karmaTestRunner()
.then(() => {
servers.forEach(server => server.close());
})
.catch(e => {
console.error(e);
process.exit(1);
});

View File

@ -63,6 +63,13 @@
border-radius: 200px;
}
.box7 {
border-width: 10px 10px 10px 1px;
border-left-color: transparent;
border-top-color: red;
border-right-color: green;
}
.gauge{
display: inline-block;
width: 100px;
@ -91,6 +98,7 @@
<div class="box box4">&nbsp;</div>
<div class="box box5">&nbsp;</div>
<div class="box box6">&nbsp;</div>
<div class="box box7">&nbsp;</div>
<div class="gauge gauge1"></div>
<div class="gauge gauge2"></div>
<div class="gauge gauge3"></div>

View File

@ -7,6 +7,7 @@
</head>
<body>
<img src="../../assets/image.jpg" />
<img src="../../assets/image.jpg" loading="lazy" />
<img src="../../assets/image.jpg" style="width:50px;height:400px;" />
<img src="../../assets/image.jpg" style="width:500px;" />
<img src="../../assets/image.jpg" style="width:100px;border-radius:50px;" />

View File

@ -11,13 +11,22 @@
body {
font-family: Arial;
}
svg:before {
content: " ";
}
</style>
<style>
.html { font: italic 13px sans-serif; }
.two { font: bold 14px sans-serif; }
.canvas { font: italic 15px serif; fill: red; }
</style>
</head>
<body>
<div>
<img src="../../../assets/image.svg" />
<img width="200" height="200" src='data:image/svg+xml,<svg xmlns:svg="http://www.w3.org/2000/svg" xmlns="http://www.w3.org/2000/svg" version="1.1" width="306" height="296"><defs id="defs4" /><g transform="translate(-162.46995,-477.2863)" id="layer1"><path d="m 314.15745,481.69558 c -59.20089,0.53774 -114.80979,36.72219 -137.3125,95.34375 -29.39129,76.56693 8.83932,162.45246 85.40625,191.84375 l 34.03125,-88.6875 c -20.0678,-7.71358 -34.3125,-27.15324 -34.3125,-49.9375 0,-29.54723 23.95277,-53.5 53.5,-53.5 29.54723,0 53.5,23.95277 53.5,53.5 0,22.78426 -14.2447,42.22392 -34.3125,49.9375 l 34.03125,88.6875 c 39.29085,-15.08234 70.3239,-46.1154 85.40625,-85.40625 29.39129,-76.56693 -8.83932,-162.48371 -85.40625,-191.875 -17.94537,-6.88859 -36.40853,-10.07087 -54.53125,-9.90625 z" id="path2830" style="fill:#40aa54;fill-opacity:1;stroke:#20552a;stroke-width:7.99999952;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none" /></g></svg>' />
<svg xmlns="http://www.w3.org/2000/svg" version="1.1" width="306" height="296" id="svg2">
<svg xmlns="http://www.w3.org/2000/svg" version="1.1" width="306" height="296" id="svg2" class="test">
<defs id="defs4"/>
<g transform="translate(-162.46995,-477.2863)" id="layer1">
<path d="m 314.15745,481.69558 c -59.20089,0.53774 -114.80979,36.72219 -137.3125,95.34375 -29.39129,76.56693 8.83932,162.45246 85.40625,191.84375 l 34.03125,-88.6875 c -20.0678,-7.71358 -34.3125,-27.15324 -34.3125,-49.9375 0,-29.54723 23.95277,-53.5 53.5,-53.5 29.54723,0 53.5,23.95277 53.5,53.5 0,22.78426 -14.2447,42.22392 -34.3125,49.9375 l 34.03125,88.6875 c 39.29085,-15.08234 70.3239,-46.1154 85.40625,-85.40625 29.39129,-76.56693 -8.83932,-162.48371 -85.40625,-191.875 -17.94537,-6.88859 -36.40853,-10.07087 -54.53125,-9.90625 z"
@ -25,6 +34,11 @@
style="fill:#40aa54;fill-opacity:1;stroke:#20552a;stroke-width:7.99999952;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none"/>
</g>
</svg>
<svg width="240" height="160" viewBox="0 0 120 80" xmlns="http://www.w3.org/2000/svg">
<text x="40" y="20" class="html">html</text>
<text x="55" y="25" class="two">2</text>
<text x="65" y="35" class="canvas">canvas</text>
</svg>
<img width="200" height="200" src="data:image/svg+xml;base64,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" /></div>
</body>
</html>

View File

@ -128,5 +128,6 @@
</script>
</div>
<div class="hidden">Hidden<div style="opacity: 0.5">With opacity</div></div>
</body>
</html>

View File

@ -3,7 +3,8 @@
<head lang="en">
<meta charset="UTF-8">
<title>fontawesome icons</title>
<link href="//maxcdn.bootstrapcdn.com/font-awesome/4.2.0/css/font-awesome.min.css" rel="stylesheet">
<link href="https://use.fontawesome.com/releases/v5.13.0/css/all.css" rel="stylesheet">
<link href="https://use.fontawesome.com/releases/v5.13.0/css/v4-shims.css" rel="stylesheet">
<script type="text/javascript" src="../../test.js"></script>
<style>
body {

View File

@ -0,0 +1,41 @@
<!DOCTYPE html>
<html>
<head lang="en">
<meta charset="UTF-8" />
<title>z-index20</title>
<style>
.container {
width: 375px;
height: 603px;
background-color: #999;
position: relative;
margin-bottom: 30px;
}
.child1 {
height: 500px;
width: 200px;
background-color: red;
z-index: 20;
position: absolute;
left: 0;
top: 0;
}
.child2 {
height: 50px;
width: 100px;
background-color: blue;
z-index: 20;
position: absolute;
left: 30px;
top: 30px;
}
</style>
<script type="text/javascript" src="../../test.js"></script>
</head>
<body>
<div class="container" id="___id___">
<div class="child1"></div>
<div class="child2"></div>
</div>
</body>
</html>

View File

@ -36,7 +36,7 @@ export default {
// Allow json resolution
json(),
// Compile TypeScript files
typescript({useTsconfigDeclarationDir: true}),
typescript({useTsconfigDeclarationDir: true, tsconfig: resolve(__dirname, 'tsconfig.json')}),
// Allow bundling cjs modules (unlike webpack, rollup doesn't understand cjs)
commonjs({
include: 'node_modules/**',

View File

@ -1,24 +0,0 @@
const express = require('express');
const cors = require('cors');
const path = require('path');
const fs = require('fs');
const serveIndex = require('serve-index');
const proxy = require('html2canvas-proxy');
const PORT = 8080;
const CORS_PORT = 8081;
const app = express();
app.use('/', serveIndex(path.resolve(__dirname, '../'), {icons: true}));
app.use('/', express.static(path.resolve(__dirname, '../')));
app.listen(PORT, () => {
console.log(`Server running on port ${PORT}`);
});
const corsApp = express();
corsApp.use('/proxy', proxy());
corsApp.use('/cors', cors(), express.static(path.resolve(__dirname, '../')));
corsApp.use('/', express.static(path.resolve(__dirname, '.')));
corsApp.listen(CORS_PORT, () => {
console.log(`CORS server running on port ${CORS_PORT}`);
});

93
tests/server.ts Normal file
View File

@ -0,0 +1,93 @@
import * as express from 'express';
const cors = require('cors');
const path = require('path');
const serveIndex = require('serve-index');
const proxy = require('html2canvas-proxy');
import yargs from 'yargs';
import {ScreenshotRequest} from './types';
const fs = require('fs');
const bodyParser = require('body-parser');
const filenamifyUrl = require('filenamify-url');
const mkdirp = require('mkdirp');
export const app = express();
app.use('/', serveIndex(path.resolve(__dirname, '../'), {icons: true}));
app.use('/', express.static(path.resolve(__dirname, '../')));
export const corsApp = express();
corsApp.use('/proxy', proxy());
corsApp.use('/cors', cors(), express.static(path.resolve(__dirname, '../')));
corsApp.use('/', express.static(path.resolve(__dirname, '.')));
export const screenshotApp = express();
screenshotApp.use(cors());
screenshotApp.use((req: express.Request, _res: express.Response, next: express.NextFunction) => {
// IE9 doesn't set headers for cross-domain ajax requests
if (typeof req.headers['content-type'] === 'undefined') {
req.headers['content-type'] = 'application/json';
}
next();
});
screenshotApp.use(
bodyParser.json({
limit: '15mb',
type: '*/*'
})
);
const prefix = 'data:image/png;base64,';
const screenshotFolder = '../tmp/reftests';
const metadataFolder = '../tmp/reftests/metadata';
mkdirp.sync(path.resolve(__dirname, screenshotFolder));
mkdirp.sync(path.resolve(__dirname, metadataFolder));
const writeScreenshot = (buffer: Buffer, body: ScreenshotRequest) => {
const filename = `${filenamifyUrl(body.test.replace(/^\/tests\/reftests\//, '').replace(/\.html$/, ''), {
replacement: '-'
})}!${[process.env.TARGET_BROWSER, body.platform.name, body.platform.version].join('-')}`;
fs.writeFileSync(path.resolve(__dirname, screenshotFolder, `${filename}.png`), buffer);
return filename;
};
screenshotApp.post('/screenshot', (req: express.Request<{}, void, ScreenshotRequest>, res: express.Response) => {
if (!req.body || !req.body.screenshot) {
return res.sendStatus(400);
}
const buffer = Buffer.from(req.body.screenshot.substring(prefix.length), 'base64');
const filename = writeScreenshot(buffer, req.body);
fs.writeFileSync(
path.resolve(__dirname, metadataFolder, `${filename}.json`),
JSON.stringify({
windowWidth: req.body.windowWidth,
windowHeight: req.body.windowHeight,
platform: req.body.platform,
devicePixelRatio: req.body.devicePixelRatio,
test: req.body.test,
id: process.env.TARGET_BROWSER,
screenshot: filename
})
);
return res.sendStatus(200);
});
screenshotApp.use((error: Error, _req: express.Request, _res: express.Response, next: express.NextFunction) => {
console.error(error);
next();
});
const args = yargs(process.argv.slice(2)).number(['port', 'cors']).argv;
if (args.port) {
app.listen(args.port, () => {
console.log(`Server running on port ${args.port}`);
});
}
if (args.cors) {
corsApp.listen(args.cors, () => {
console.log(`CORS server running on port ${args.cors}`);
});
}

View File

@ -3,7 +3,10 @@ import {testList, ignoredTests} from '../build/reftests';
import {default as platform} from 'platform';
// @ts-ignore
import Promise from 'es6-promise';
import {ScreenshotRequest} from './types';
// @ts-ignore
window.Promise = Promise;
const testRunnerUrl = location.href;
const hasHistoryApi = typeof window.history !== 'undefined' && typeof window.history.replaceState !== 'undefined';
@ -21,20 +24,20 @@ const uploadResults = (canvas: HTMLCanvasElement, url: string) => {
};
xhr.onerror = reject;
const request: ScreenshotRequest = {
screenshot: canvas.toDataURL(),
test: url,
platform: {
name: platform.name,
version: platform.version
},
devicePixelRatio: window.devicePixelRatio || 1,
windowWidth: window.innerWidth,
windowHeight: window.innerHeight
};
xhr.open('POST', 'http://localhost:8000/screenshot', true);
xhr.send(
JSON.stringify({
screenshot: canvas.toDataURL(),
test: url,
platform: {
name: platform.name,
version: platform.version
},
devicePixelRatio: window.devicePixelRatio || 1,
windowWidth: window.innerWidth,
windowHeight: window.innerHeight
})
);
xhr.send(JSON.stringify(request));
});
};
@ -76,40 +79,38 @@ testList
}
document.body.removeChild(testContainer);
});
it('Should render untainted canvas', () => {
it('Should render untainted canvas', async () => {
const contentWindow = testContainer.contentWindow;
if (!contentWindow) {
throw new Error('Window not found for iframe');
}
return (
contentWindow
const canvas: HTMLCanvasElement = await contentWindow
// @ts-ignore
.html2canvas(contentWindow.forceElement || contentWindow.document.documentElement, {
removeContainer: true,
backgroundColor: '#ffffff',
proxy: 'http://localhost:8081/proxy',
// @ts-ignore
.html2canvas(contentWindow.forceElement || contentWindow.document.documentElement, {
removeContainer: true,
backgroundColor: '#ffffff',
proxy: 'http://localhost:8081/proxy',
// @ts-ignore
...(contentWindow.h2cOptions || {})
})
.then((canvas: HTMLCanvasElement) => {
try {
(canvas.getContext('2d') as CanvasRenderingContext2D).getImageData(
0,
0,
canvas.width,
canvas.height
);
} catch (e) {
return Promise.reject('Canvas is tainted');
}
...(contentWindow.h2cOptions || {})
});
// @ts-ignore
if (window.__karma__) {
return uploadResults(canvas, url);
}
})
);
try {
(canvas.getContext('2d') as CanvasRenderingContext2D).getImageData(
0,
0,
canvas.width,
canvas.height
);
} catch (e) {
throw new Error('Canvas is tainted');
}
// @ts-ignore
if (window.__karma__) {
return uploadResults(canvas, url);
}
});
});
});

6
tests/tsconfig.json Normal file
View File

@ -0,0 +1,6 @@
{
"extends": "../tsconfig.json",
"compilerOptions": {
"types": ["node", "mocha"]
}
}

13
tests/types.ts Normal file
View File

@ -0,0 +1,13 @@
export interface PlatformDetails {
name: string;
version: string;
}
export interface ScreenshotRequest {
screenshot: string;
test: string;
platform: PlatformDetails;
devicePixelRatio: number;
windowWidth: number;
windowHeight: number;
}

View File

@ -7,7 +7,7 @@
"strictNullChecks": true,
"strictPropertyInitialization": true,
"resolveJsonModule": true,
"typeRoots": [ "./types", "./node_modules/@types"],
"types": ["node", "jest"],
"target": "es5",
"lib": ["es2015", "dom"],
"sourceMap": true,

37692
www/package-lock.json generated

File diff suppressed because it is too large Load Diff

View File

@ -42,6 +42,10 @@ function onBrowserChange(browserTest: Test) {
previewImage.src = `/results/${browserTest.screenshot}.png`;
if (browserTest.devicePixelRatio > 1) {
previewImage.style.transform = `scale(${1 / browserTest.devicePixelRatio})`;
previewImage.style.transformOrigin = 'top left';
} else {
previewImage.style.transform = '';
previewImage.style.transformOrigin = '';
}
}
}