SwiftyHaru
SwiftyHaru is an object-oriented Swift wrapper for LibHaru, a C library for creating PDF documents. It brings the safety of Swift itself to the process of creating PDFs on different platforms like Linux, macOS, iOS, watchOS and tvOS.
Check out which features of LibHaru has already been implemented in FEATURES.md
Requirements
- Swift 3
- iOS 8.0+
- OSX 10.10+
- tvOS 9.0+
- watchOS 2.0+
- Ubuntu 14.04+
Installation
CocoaPods
For the latest release in CocoaPods add the following to your Podfile
:
use_frameworks!
pod 'SwiftyHaru'
For the latest dev build:
use_frameworks!
pod 'SwiftyHaru', :git => 'https://github.com/WeirdMath/SwiftyHaru.git', :branch => 'dev'
Swift Package Manager
Add SwiftyHaru as a dependency to your Package.swift
. For example:
let package = Package(
name: "YourPackageName",
dependencies: [
.Package(url: "https://github.com/WeirdMath/SwiftyHaru.git", majorVersion: 0)
]
)
Documentation
Available here.
Getting started
import SwiftyHaru
// Initialize stuff
let document = PDFDocument()
let page = document.addPage(width: 600, height: 400)
// Construct a path
let path = Path()
.moving(toX: 100, y: 100)
.appendingLine(toX: 400, y: 100)
.moving(toX: 500, y: 200)
.appendingArc(x: 400, y: 200, radius: 100, beginningAngle: 90, endAngle: 180)
.appendingCircle(x: 200, y: 200, radius: 50)
.moving(toX: 500, y: 200)
.appendingCurve(controlPoint1: Point(x: 400, y: 200),
controlPoint2: Point(x: 400, y: 300),
endPoint: Point(x: 500, y: 300))
.closingSubpath()
// Paint the path
page.draw { context in
context.strokeColor = .blue
context.stroke(path)
}
// Put some text
page.draw { context in
context.show(text: "Roses are red,\nViolets are blue,\nSugar is sweet,\nAnd so are you.",
atX: 300, y: 200)
}
Contributing
Building in macOS:
$ swift build -Xlinker -lz
Testing in macOS:
$ swift test -Xlinker -lz
Building in Ubuntu:
$ swift build -Xlinker -rpath=.build/debug/ -Xlinker -lz
Testing in Ubuntu:
$ swift test -Xlinker -rpath=.build/debug/ -Xlinker -lz