TouchVGCore

A Cross-platform framework using C++ for 2D vector drawing frameworks such as vgios, vgandroid and vgwpf.

Overview

TouchVGCore contains the following cross-platform modules:

• geom: Math and geometry module.
• graph: 2D Graphics interface module using geom module.
• gshape: 2D Shape module using geom module.
• shape: 2D Shape module using geom, graph and gshape modules.
• shapedoc: Shape document module using above modules.
• jsonstorage: A storage adapter using rapidjson(a fast JSON parser/generator).
• cmdbase: Base classes for deriving more drawing commands.
• cmdbasic: Commands to draw basic shapes.
• cmdmgr: Command manager module.
• view: Interactive drawing kernel module.
• export: SVG exportor module.
• record: Undo/redo and shape record module.

This is an open source BSD licensed project that is in active development. Contributors and sponsors are welcome.

It uses the following open source projects:

• simple-svg (BSD license): A C++ header file for creating SVG files.
• rapidjson (MIT license): A fast JSON parser/generator for C++ with both SAX/DOM style API.
• Nano-SVG (zlib license): Simple stupid single-header-file SVG parser.
• UTF8-CPP: A simple, portable and lightweight library for handling UTF-8 encoded strings.

Build

Build for iOS platform on Mac OS X.

TouchVGCore is available on CocoaPods. Just add the following to your project Podfile:

pod 'TouchVGCore'

Alternatively, you can add the project to your workspace and build as one of the following methods:

• Open ios/TouchVGCore/TouchVGCore.xcodeproj in Xcode, then build the library project.

• Or cd the 'ios' folder of this project and type ./build.sh to build ios/output/libTouchVGCore.a.

  • Type ./build.sh -arch arm64 to make iOS libraries for iOS 64-bit. Type ./build.sh clean to remove object files.

Build for Android platform on Mac, Linux or Windows.

• Cd the android folder of this project and type ./build.sh to build with ndk-build.

  • MSYS is recommend on Windows.
  • The library libTouchVGCore.a will be outputed to android/output/armeabi.
  • Type ./build.sh -B to rebuild the native libraries.

• Type ./build.sh APP_ABI=x86 to build for the x86 Emulator. The library will be outputed to android/output/x86.

Build for Windows platform with Visual Studio.

• Open wpf\vc2010.sln in Visual Studio 2010, then build the TouchVGCore library project.

Build for more platforms and targets.

• Cd the 'core' folder of this project and type make or make all install to generate libraries on Mac, Linux or Windows.

• Type make java, make python or make csharp to generate libraries for another language applications using Java, Python or C#.

• Type make clean java.clean python.clean to remove the program object files.