Picasso

Painting app made with go, using gtk4 bindings.

Current status

At the moment of writing, this is really in an initial state. I'm still learning GTK and all that it encompasses. But the goal is to have a basic painting app.

MVP

The MVP will require:

• Tools (toolbar)
  • Eraser
  • Pen/Pencil
  • Bucket
  • Drag/panning
• Basic Swatch Color Picker
• Good mouse tracking (in the very first trial, there's some spacing between painting)
• File saving/opening

Features that I'm interested in implementing

• Infinite canvas support
• Undo/Redo
• Canvas size configuration
• Line thickness configuration
• Different types of painting tools (airbrush, soft brush, square brush, round brush, etc.)
• Pen pressure support
• Zoom in/out
• Better color picker (full color wheel, hsl, rgb, rgba, etc)

I also would like to be able to use this on the web. At the moment, the only possible way I see it is WASM, but even that I'd still need to confirm.