Thin wrapper for the cairo 2D graphics library.

Tested on Zig version 0.9.1.

🚧 Very much a work in progress... 🚧

As suggested in the cairo Appendix, the type names and method names of the original C library were changed to follow the Zig Style Guide. For example, a method like cairo_set_source(cr, source) in cairo becomes cr.setSource(source) in zig-cairo.

Clone the repo and jump into it:

git clone [email protected]:jackdbd/zig-cairo.git
cd zig-cairo

In order to use this library and run the examples you will need zig version 0.9.1. You can get it using zigup:

zigup fetch 0.9.1
zigup 0.9.1

You will also need cairo, pango, pangocairo, xcb, and xvfb if you want to run some tests/examples in a virtual framebuffer. See this script.

You can find many examples in the examples directory.

Run zig build --help to see all the compilation targets.

Most examples generate a PNG. Here I use feh to view the generated file:

zig build rounded_rectangle && feh examples/generated/rounded_rectangle.png
zig build spirograph && feh examples/generated/spirograph.png
zig build text_extents && feh examples/generated/text_extents.png

A few examples generate a SVG:

zig build surface_svg && inkscape examples/generated/test-image.svg

Some other examples don't generate any image file. This one opens a window and renders cairo graphics inside of it (using a cairo XCB surface):

zig build surface_xcb

If you installed XVFB you can also run this example in a virtual framebuffer:

xvfb-run --server-args="-screen 0 1024x768x24" zig build surface_xcb

# run all tests, in all modes (debug, release-fast, release-safe, release-small)
zig build test

# run all tests, only in debug mode
zig build test-debug