Welcome to your Lovable project

Project info

URL: https://lovable.dev/projects/272985ce-1694-4357-9dfd-9e33011b2ad7

Matrix Preview Settings

The application provides a 5x5 matrix preview that helps you find the optimal vectorization settings for your image. The matrix shows different combinations of two key parameters:

Columns (Threshold): Shows 5 evenly spaced threshold values from 1 to 255
- These values determine how the image is converted to black and white before vectorization
- Lower values create more black areas, higher values create more white areas
Rows (Optimization Tolerance): Shows 5 evenly spaced tolerance values from 0 to 1
- These values control how precisely the curves follow the original bitmap
- Lower values create more precise but complex paths, higher values create simpler paths

Each cell in the matrix shows a preview of your image vectorized with that specific combination of settings, while keeping all other settings (like noise removal and corner threshold) at their default values. This allows you to quickly compare 25 different variations and choose the best settings for your image.

Here's how the matrix preview settings are implemented in the code:

// Generate 5 threshold values (min to max, evenly spaced)
const thresholdValues = Array.from({ length: 5 }, (_, i) => 
  Math.round(1 + (i * (255 - 1)) / 4)
);
// Example output: [1, 64, 127, 190, 253]

// Generate 5 optimization tolerance values (0 to 1, evenly spaced)
const optToleranceValues = Array.from({ length: 5 }, (_, i) => 
  Number((i * 0.25).toFixed(2))
);
// Example output: [0, 0.25, 0.5, 0.75, 1]

// Generate all 25 combinations
for (let row = 0; row < 5; row++) {
  for (let col = 0; col < 5; col++) {
    const settings: VectorizeSettings = {
      ...baseSettings,
      threshold: thresholdValues[col],
      optTolerance: optToleranceValues[row],
    };
    
    const svg = await vectorizeImage(imageUrl, settings);
    newPreviews[row * 5 + col] = svg;
  }
}

How can I edit this code?

There are several ways of editing your application.

Use Lovable

Simply visit the Lovable Project and start prompting.

Changes made via Lovable will be committed automatically to this repo.

Use your preferred IDE

If you want to work locally using your own IDE, you can clone this repo and push changes. Pushed changes will also be reflected in Lovable.

The only requirement is having Node.js & npm installed - install with nvm

Follow these steps:

# Step 1: Clone the repository using the project's Git URL.
git clone <YOUR_GIT_URL>

# Step 2: Navigate to the project directory.
cd <YOUR_PROJECT_NAME>

# Step 3: Install the necessary dependencies.
npm i

# Step 4: Start the development server with auto-reloading and an instant preview.
npm run dev

Edit a file directly in GitHub

Navigate to the desired file(s).
Click the "Edit" button (pencil icon) at the top right of the file view.
Make your changes and commit the changes.

Use GitHub Codespaces

Navigate to the main page of your repository.
Click on the "Code" button (green button) near the top right.
Select the "Codespaces" tab.
Click on "New codespace" to launch a new Codespace environment.
Edit files directly within the Codespace and commit and push your changes once you're done.

What technologies are used for this project?

This project is built with:

Vite
TypeScript
React
shadcn-ui
Tailwind CSS

How can I deploy this project?

Simply open Lovable and click on Share -> Publish.

Can I connect a custom domain to my Lovable project?

Yes, you can!

To connect a domain, navigate to Project > Settings > Domains and click Connect Domain.

Read more here: Setting up a custom domain

Dev Knowledge

Configuration Files

Tailwind Configuration (tailwind.config.ts)

Content Scanning:

content: [
  "./pages/**/*.{ts,tsx}",
  "./components/**/*.{ts,tsx}",
  "./app/**/*.{ts,tsx}",
  "./src/**/*.{ts,tsx}",
]

Scans all TypeScript/TSX files for Tailwind class usage
Ensures only used classes are included in the final CSS bundle

Custom Theme:
- Colors:
  - Defines a custom primary color palette (50-900) used in buttons and UI elements
  - Sets up semantic color variables for border, input, background, etc.
  - Includes special sidebar theming variables
- Container:
```
container: {
  center: true,
  padding: '2rem',
  screens: {
    '2xl': '1400px'
  }
}
```
  - Centers content
  - Adds default padding
  - Sets max width for large screens
Animations:
- Defines accordion animations used by UI components
- Uses the tailwindcss-animate plugin for animation utilities

TypeScript Configuration (tsconfig.json)

Modern JavaScript Features:
```
{
  "target": "ES2020",
  "lib": ["ES2020", "DOM", "DOM.Iterable"]
}
```
- Targets modern JavaScript features
- Includes DOM type definitions
Module Resolution:
```
{
  "moduleResolution": "bundler",
  "allowImportingTsExtensions": true,
  "resolveJsonModule": true
}
```
- Uses the bundler module resolution strategy
- Allows importing TypeScript files with extensions
- Enables importing JSON files
Path Aliases:
```
{
  "baseUrl": ".",
  "paths": {
    "@/*": ["./src/*"]
  }
}
```
- Enables the @/ import alias used throughout the project
- Makes imports cleaner (e.g., @/components/ instead of ../../components/)

Type Checking:

{
  "strict": true,
  "noUnusedLocals": true,
  "noUnusedParameters": true,
  "noFallthroughCasesInSwitch": true
}

Enables strict type checking
Prevents unused variables and parameters
Ensures switch cases are handled properly

React Configuration:
```
{
  "jsx": "react-jsx",
  "types": ["react", "react-dom", "node"]
}
```
- Configures JSX support for React
- Includes type definitions for React and Node.js

These configurations provide:

A robust type-checking system for catching errors early
Modern JavaScript features while maintaining compatibility
A comprehensive UI styling system with custom colors and animations
Clean import paths with the @/ alias
Efficient CSS generation by only including used Tailwind classes

The project benefits from:

Type safety and better developer experience through TypeScript
Consistent styling and theming through Tailwind
Modern JavaScript features while maintaining compatibility
Clean and maintainable code structure through path aliases
Optimized production builds through Tailwind's purging

vicwue/bitmap-vector-bloom