Cleanup of Code & Eraser functionality (#23)

* Cleaned up Stroke and StrokeSettings. Starting on TouchDrawView

* Removed three internal variables and infer their values

* Removed tempImageView

* Removed some more variables

* Keep track of current stroke in TouchDrawView

* Switched Stroke to be Settings

* Removed internalClear

* Capitalized some words

* Applied linting suggestions

* Removed whitespace

* Added erasing

* Updated for 2.1.0

* some more files 2.1.0

* performance improvements

* Created a function for common functionality

* Added some tests

* Added encoder test

* Added some open source documents

* Updated demo screenshot

* Added swiftlint build step

* Update CODE_OF_CONDUCT.md

* made install_swiftlint executable

.travis.yml

@@ -13,4 +13,9 @@ xcode_scheme: TouchDraw
 # Specify the last iOS sdk
 xcode_sdk: iphonesimulator
 
-script: set -o pipefail && xcodebuild -workspace $TRAVIS_XCODE_WORKSPACE -scheme $TRAVIS_XCODE_SCHEME -sdk $TRAVIS_XCODE_SDK -destination 'OS=10.1,name=iPhone 6' build test | xcpretty
+install:
+ - ./install_swiftlint.sh
+
+script:
+ - swiftlint
+ - set -o pipefail && xcodebuild -workspace $TRAVIS_XCODE_WORKSPACE -scheme $TRAVIS_XCODE_SCHEME -sdk $TRAVIS_XCODE_SDK -destination 'OS=10.1,name=iPhone 6' build test | xcpretty

CHANGELOG.md

@@ -1,3 +1,9 @@
+# 2.1.0
+
+- Cleaned up a lot of the library's logic
+- Added eraser functionality (`touchDrawView.setColor(nil)`)
+- Significant performance improvements!
+
 # 2.0.0
 
 - Upgraded project to Swift 3.0.1 (thanks to @sirnacnud!)

CODE_OF_CONDUCT.md

@@ -0,0 +1,74 @@
+# Contributor Covenant Code of Conduct
+
+## Our Pledge
+
+In the interest of fostering an open and welcoming environment, we as
+contributors and maintainers pledge to making participation in our project and
+our community a harassment-free experience for everyone, regardless of age, body
+size, disability, ethnicity, gender identity and expression, level of experience,
+nationality, personal appearance, race, religion, or sexual identity and
+orientation.
+
+## Our Standards
+
+Examples of behavior that contributes to creating a positive environment
+include:
+
+* Using welcoming and inclusive language
+* Being respectful of differing viewpoints and experiences
+* Gracefully accepting constructive criticism
+* Focusing on what is best for the community
+* Showing empathy towards other community members
+
+Examples of unacceptable behavior by participants include:
+
+* The use of sexualized language or imagery and unwelcome sexual attention or
+advances
+* Trolling, insulting/derogatory comments, and personal or political attacks
+* Public or private harassment
+* Publishing others' private information, such as a physical or electronic
+ address, without explicit permission
+* Other conduct which could reasonably be considered inappropriate in a
+ professional setting
+
+## Our Responsibilities
+
+Project maintainers are responsible for clarifying the standards of acceptable
+behavior and are expected to take appropriate and fair corrective action in
+response to any instances of unacceptable behavior.
+
+Project maintainers have the right and responsibility to remove, edit, or
+reject comments, commits, code, wiki edits, issues, and other contributions
+that are not aligned to this Code of Conduct, or to ban temporarily or
+permanently any contributor for other behaviors that they deem inappropriate,
+threatening, offensive, or harmful.
+
+## Scope
+
+This Code of Conduct applies both within project spaces and in public spaces
+when an individual is representing the project or its community. Examples of
+representing a project or community include using an official project e-mail
+address, posting via an official social media account, or acting as an appointed
+representative at an online or offline event. Representation of a project may be
+further defined and clarified by project maintainers.
+
+## Enforcement
+
+Instances of abusive, harassing, or otherwise unacceptable behavior may be
+reported by contacting the project team at [email protected]. All
+complaints will be reviewed and investigated and will result in a response that
+is deemed necessary and appropriate to the circumstances. The project team is
+obligated to maintain confidentiality with regard to the reporter of an incident.
+Further details of specific enforcement policies may be posted separately.
+
+Project maintainers who do not follow or enforce the Code of Conduct in good
+faith may face temporary or permanent repercussions as determined by other
+members of the project's leadership.
+
+## Attribution
+
+This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 1.4,
+available at [http://contributor-covenant.org/version/1/4][version]
+
+[homepage]: http://contributor-covenant.org
+[version]: http://contributor-covenant.org/version/1/4/

CONTRIBUTING.md

@@ -0,0 +1,25 @@
+# Contributing to TouchDraw
+
+First off, thank you for wanting to contribute! You rock!
+
+When contributing to this repository, please first discuss the change
+you wish to make via issue before making a change.
+
+Please note we have a [Code of Conduct](/CODE_OF_CONDUCT.md), please follow it in all your interactions with the project.
+
+## Example Contributions
+
+1. Report a bug by opening an issue.
+2. Request a feature by opening an issue.
+3. Discuss a feature you want to implement by opening an issue.
+4. Implement a feature, by submitting a pull request.
+5. Ask a question, by submitting an issue.
+
+## Pull Request Process
+
+1. Update `README.md` with the changes you made.
+2. Add a `master` release to the top of `CHANGELOG.md`
+ if it doesn't exist.
+3. Update `CHANGELOG.md` with the changes you made
+ under the `master` release (feel free to tag yourself!)
+4. Make sure your public functions and variables are documented.

Demo/Podfile

@@ -2,4 +2,5 @@ use_frameworks!
 
 target "TouchDrawDemo" do
  pod 'TouchDraw', path: '../'
-end
+ platform :ios, '8.1'
+end

Demo/Podfile.lock

@@ -1,16 +1,16 @@
 PODS:
- - TouchDraw (2.0.0)
+ - TouchDraw (2.1.0)
 
 DEPENDENCIES:
  - TouchDraw (from `../`)
 
 EXTERNAL SOURCES:
  TouchDraw:
- :path: ../
+ :path: "../"
 
 SPEC CHECKSUMS:
- TouchDraw: bc0e17b0c7739313fda2a0d325a7d3a15cb15c5b
+ TouchDraw: d09a10cfb210902fff0a047c69ec1c26193bcfb8
 
-PODFILE CHECKSUM: 128c20294ac26c273a7852d89e7a811f030aef02
+PODFILE CHECKSUM: f850bd72d12b5fb4f18cad822d3a3481b9ad2931
 
-COCOAPODS: 1.0.1
+COCOAPODS: 1.2.1