Name: Evil Buttons
Author: Radium Coders

Preview

Loading GPUI

Install

cargo add evilbuttons

Usage

use evilbuttons::DemonicButton;
use gpui::{div, prelude::*, Context, IntoElement, Render, Window};
use std::time::Duration;

struct ButtonDemo;

impl Render for ButtonDemo {
    fn render(&mut self, _: &mut Window, _: &mut Context<Self>) -> impl IntoElement {
        div().child(
            DemonicButton::new("corrupt")
                .label("Corrupt the World")
                .hold_duration(Duration::from_millis(1800))
                .on_summon(|_, _| println!("Summoned")),
        )
    }
}

Variants

Quick summon

Shorten hold_duration for a faster ritual.

Loading GPUI

DemonicButton::new("sell-soul")
    .hold_duration(Duration::from_millis(900))
    .label("Sell Soul")

Props

DemonicButton is a GPUI RenderOnce builder; its charge and fire are keyed by id.

Method	Type	Default	Description
`new(id)`	`impl Into<ElementId>`	-	Unique id for the charge and fire state.
`label(s)`	`impl Into<SharedString>`	`"Summon"`	Button label.
`hold_duration(d)`	`Duration`	`2200ms`	How long the hold takes to fully summon.
`on_summon(f)`	`Fn(&mut Window, &mut App)`	-	Fired once each time the charge reaches 100%.
`disabled(bool)`	`bool`	`false`	Dims the button and ignores input.

Good to know

The fire is a particle system simulated every frame; each particle is a Gaussian-blurred disc standing in for the original's radial-gradient sprites.
The horns are the original SVG paths, painted as GPUI paths; their four-stop gradient is drawn as thin bands.
Release early and the charge drains 2.4× faster than it filled. Hold Space or Enter to summon from the keyboard.