# QRCodeGenLib4Pascal [![License](http://img.shields.io/badge/license-MIT-green.svg)](https://github.com/Xor-el/QRCodeGenLib4Pascal/blob/master/LICENSE)
QRCodeGenLib4Pascal is a Delphi/FPC Port of [Fast-QR-Code-generator](https://www.nayuki.io/page/fast-qr-code-generator-library) written by [Nayuki](https://www.nayuki.io/). It provides an easy to use interface for generating QR Codes.

**Build Status**
[![Build Status](https://github.com/Xor-el/QRCodeGenLib4Pascal/actions/workflows/make.yml/badge.svg)](https://github.com/Xor-el/QRCodeGenLib4Pascal/actions/workflows/make.yml)

Features
--------

Core features:

* Supports encoding all 40 versions (sizes) and all 4 error correction levels, as per the QR Code Model 2 standard
* Output formats: Raw modules/pixels of the QR symbol, SVG XML string/file, `ImageObject`(`bmp` (`jpg` and `png`) for `VCL` and `LCL` only).
* Encodes numeric and special-alphanumeric text in less space than general text
* Ability to change the backgound and foreground colors of the generated QRCode.
* Open source code under the permissive MIT License

Manual parameters:

* User can specify minimum and maximum version numbers allowed, then library will automatically choose smallest version in the range that fits the data
* User can specify mask pattern manually, otherwise library will automatically evaluate all 8 masks and select the optimal one
* User can specify absolute error correction level, or allow the library to boost it if it doesn't increase the version number
* User can create a list of data segments manually and add ECI segments

**Supported Compilers**
 
    FreePascal 3.0.0 and Above.
    
    Delphi XE3 and Above.
    
**Supported Visual Frameworks**
 
    LCL Framework (Lazarus)
    
    VCL Framework (Delphi)
    
    FMX (Support is currently experimental, to use, enable the define "{.$DEFINE Framework_FMX}" in "QRCodeGenLib.inc").

**Installing the Library.**

**Method One:**

 Use the Provided Packages in the "Packages" Folder.

**Method Two:**

 Add the Library Path and Sub Path to your Project Search Path.

**Demos**

 Check out the `QRCodeGenLib.Demo` folder.

**License**

This "Software" is Licensed Under  **`MIT License (MIT)`** .

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