TouchVG Demo for iOS

This is a unit test and example project for vgios, which is a lightweight 2D vector drawing framework for iOS.

License

This is an open source BSD licensed project. It uses the following open source projects:

• vgios (BSD): Vector drawing framework for iOS.
• vgcore (BSD): Cross-platform vector drawing libraries using C++.
• SVGKit (MIT): Display and interact with SVG Images with CoreAnimation on iOS.
• DemoCmds: A template and example project containing customized shape and command classes.

How to Compile

Compile with CocoaPods

Type pod install or pod update --no-repo-update, then open TestView.xcworkspace in Xcode and run the TestView demo app.

The TestView demo app has two targets:

• TestView target using libTouchVG.a does not support SVG display.

• TestView-SVG target using libTouchVG-SVG.a and SVGKit can display SVG shapes.

• To run on device, you may need to change the Bundle Identifier of the demo application, such as "com.yourcompany.TestView", and choose your own development certificate (Code Signing).

To use SVGKit, uncomment 4 lines about 'TestView-SVG' target in the Podfile.

Compile without CocoaPods

Alternatively, you can build as one of the following methods:

• Cd the folder of this project and type ./build.sh or ./build.sh -arch arm64 to checkout and build libraries needed.

• Open TestView.xcworkspace in Xcode, then run the TestView demo app (Need to build each library while not type ./build.sh).

Add more shapes and commands

• Do not want to write C++ code? Please reference to test/src/vgtest/testview/shape package to write your own shape and command classes.

• You can create library project containing your own shapes and commands. So the TouchVG and TouchVGCore libraries does not require changes.

  • Checkout and enter DemoCmds directory, then type python newproj.py YourCmds:

    git clone https://github.com/rhcad/DemoCmds.git
    cd DemoCmds
    python newproj.py MyCmds

• You can customize the drawing behavior via implement your CmdObserver class (see the example in DemoCmds ).

How to Contribute

Contributors and sponsors are welcome. You may translate, commit issues or pull requests on this Github site. To contribute, please follow the branching model outlined here: A successful Git branching model.