Automattic/node-canvas

Support `ImageBitmap` and `createImageBitmap`

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#876 opened on Feb 24, 2017

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FeatureHelp wanted

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Description

Feature

Add and expose ImageBitmap and createImageBitmap and allow their use within relevant canvas methods (ideally also working with jsdom to hook into this as well).

Contributor guide

Research direction
Study the node canvas source code to understand how existing canvas methods are implemented via Cairo, then implement ImageBitmap and createImageBitmap by following the Web API specification and integrating with Cairo surface.
Tech stack
javascriptc
Domain
backend
Issue type
Feature
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-2 days
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Mostly clear
Prerequisites
JavaScriptNode.js Native Addon Development
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
45