Signatur

Simple vector signature service to be used to convert signatures.

Signatures from the client-side into beautiful files ready to be downloaded.

Supported file format include:

SVG - Scalable Vector Graphics
PDF - Portable Document Format
HPGL - Hewlett-Packard Graphics Language

Features

Canvas based drawing, to be used in signatures
Viewport for drawing of text and emoji
Uses canvas2svg for SVG output

Configuration

Name	Type	Default	Description
`BASE_URL`	`str`	`http://localhost:3000`	The base URL that is going to be used in the construction of external URLs for Signatur.
`SIGNATUR_KEY`	`str`	`None`	Secret key that should be passed in protected calls so that the server side "trusts" the client side (authentication).
`HEADLESS_URL`	`str`	`https://headless.stage.hive.pt`	The base URL to be used to access Headless.
`PRINT_URL`	`str`	`https://colony-print.stage.hive.pt`	The base URL to be used to access Colony Print.
`PRINT_NODE`	`str`	`default`	The name of the print node to be used when accessing Colony Print.
`PRINT_PRINTER`	`str`	`printer`	The name of printer (within print node) to be used by Colony Print.
`PRINT_KEY`	`str`	`null`	The secret key to be used when accessing Colony Print service.

Printing

To be able to enable printing the following JavaScript code should be used inside Browser's JavaScript console:

localStorage.setItem("url", "https://colony-print.stage.hive.pt");
localStorage.setItem("node", "${node-name}");
localStorage.setItem("printer", "${node-printer}");
localStorage.setItem("key", "${server-key}");

To read the configuration you can use the following JavaScript code:

console.info(localStorage.getItem("url"));
console.info(localStorage.getItem("node"));
console.info(localStorage.getItem("printer"));
console.info(localStorage.getItem("key"));

Maintenance

Adding New Emoji

To add a new emoji to the system the following steps should be followed:

Determine the right file name for the new emoji font file (e.g. coolemojis.ttf for laser and coolemojisp.ttf for pantogrpah)
Place the new font file in the static/fonts directory
Add the new emoji "characters" to the emoji array in the viewport.ejs file
Test the using the local machine yarn && yarn dev
Release a new version of the system (Docker Image)

License

Signatur is currently licensed under the Apache License, Version 2.0.

hivesolutions / signatur