#pascal #gui #freepascal #ui-library #fpc

mattias 4220f08af0 win32: do not erase background 10 月之前
bin 134f2fed06 skia osx binaries 11 月之前
demo 0b3cc60530 win32: fixed alloc draw buffer 10 月之前
design 0343657901 design: mouse can only select streamed elements 10 月之前
src 4220f08af0 win32: do not erase background 10 月之前
tests 428cd4333e added example how to use skia on a winapi window 10 月之前
.gitignore bdf1acb84a * Ignore wasm & javascript files. 1 年之前
COPYING.LGPL.txt 5a4d4235f0 licenses 2 年之前
COPYING.modifiedLGPL.txt 5a4d4235f0 licenses 2 年之前
README.md ab373c2daa hint about skia lib path 2 年之前

README.md

Fresnel

This repository contains the sources for Project Fresnel

What is project Fresnel ?

Project Fresnel is a new UI paradigma for Lazarus projects. Instead of using LCL controls, CSS-based custom drawn controls will be used to create your UI.

Why is this project needed ?

The design of the VCL and LCL is old. In the browser, UX and UI have evolved far beyond what the LCL has to offer, largely thanks to the strength of CSS. The choice for CSS as a mechanism for layouting and display is therefore logical. This will also allow to reuse existing CSS frameworks.

What's with the name ?

UI is about look and feel. Look and feel means light. Fresnel is a French Physicist who made important contributions to the wave theory of light.

Goals of project Fresnel:

  • 100% Pascal code.
  • Create a set of controls that are independent of the LCL.
  • The layout and look of the controls are governed by CSS.
  • A Lazarus application must be able to run LCL forms alongside 'Fresnel' forms. This will ensure easy porting.
  • Different drawing backends must be possible.

Skia:

To use Skia4Delphi you must put the library into the library path:

  • Linux 64bit: export LD_LIBRARY_PATH=fresnel/bin/Binary/Shared/Linux64
  • Macos X64: export DYLD_LIBRARY_PATH=fresnel/bin/Binary/Shared/OSX64