justjavac / deno_yoga

Deno bindings for yoga, using Deno FFI.

deno_yoga

Deno bindings for yoga, using Deno FFI.

Usage

flags:

• --allow-ffi: Requires ffi access to "yogacore.dll", "libyogacore.so", "libyogacore.dylib"
• --unstable: FFI is unstable feature

import * as Yoga from "https://deno.land/x/yoga/mod.ts";

const root = Yoga.Node.create();
root.setWidth(500);
root.setHeight(300);
root.setJustifyContent(Yoga.JUSTIFY_CENTER);
root.setFlexDirection(Yoga.FLEX_DIRECTION_ROW);

const node1 = Yoga.Node.create();
node1.setWidth(100);
node1.setHeight(100);

const node2 = Yoga.Node.create();
node2.setWidth(100);
node2.setHeight(100);

root.insertChild(node1, 0);
root.insertChild(node2, 1);

root.calculateLayout(500, 300, Yoga.DIRECTION_LTR);
console.log(root.getComputedLayout());
// {left: 0, top: 0, width: 500, height: 300}
console.log(node1.getComputedLayout());
// {left: 150, top: 0, width: 100, height: 100}
console.log(node2.getComputedLayout());
// {left: 250, top: 0, width: 100, height: 100}

console.log(`Height is: ${root.getHeight()}, Width is: ${root.getWidth()}`);
// Height is: 300, Width is: 500

Examples

deno run --allow-ffi --unstable https://deno.land/x/yoga/examples/basic.ts

Status

• absolute_position_test 10/21
• lign_baseline_test 2/2 ✅
• align_content_test 19/19 ✅
• align_items_test 28/28 ✅
• align_self_test 5/5 ✅
• android_news_feed 1/1 ✅
• border_test 5/5 ✅
• computed_border_test 1/1 ✅
• computed_margin_test 1/1 ✅
• computed_padding_test 1/1 ✅
• dimension_test 2/2 ✅
• dirtied_test 0/4
• display_test 6/6 ✅
• flex_direction_test 6/6 ✅
• flex_test 10/10 ✅
• flex_wrap_test 20/20 ✅
• justify_content_test 18/18 ✅
• margin_test 30/30 ✅
• measure_cache_test 0/1
• measure_test 1/1 ✅
• min_max_dimension_test 26/26 ✅
• padding_test 6/6 ✅
• percentage_test 18/20
• rounding_test 13/13 ✅
• size_overflow_test 3/3 ✅

License

deno_yoga is released under the MIT License. See the bundled LICENSE file for details.