mirror of
https://github.com/storytold/vectorcraft.git
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109 lines
5.0 KiB
Rust
109 lines
5.0 KiB
Rust
//! Community and project links: the Discord button (header, About, Home) and the link list.
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//! Icons are Lucide's (ISC); Discord's own logo is a trademark, so the button uses a chat icon
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//! on Discord's colour with the word "Discord".
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use egui::{Color32, CornerRadius, Sense, Ui, vec2};
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use crate::theme::{self, Tokens};
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use crate::{VectorcraftApp, icons};
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/// Discord's brand colour (a colour, not a logo).
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const DISCORD: Color32 = Color32::from_rgb(0x58, 0x65, 0xF2);
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/// The Discord button's label, height and width.
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fn discord_layout(ui: &Ui, large: bool) -> (std::sync::Arc<egui::Galley>, f32, f32) {
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let (h, font, label) =
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if large { (36.0, theme::semibold(14.0), tl!("Join our Discord")) } else { (24.0, egui::FontId::proportional(12.0), "Discord") };
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let galley = ui.painter().layout_no_wrap(label.to_string(), font, Color32::PLACEHOLDER);
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let w = galley.size().x + h * 0.55 + h * 0.9;
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(galley, h, w)
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}
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/// The Discord button's width (the app bar drops it when space runs out).
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pub fn discord_width(ui: &Ui, large: bool) -> f32 {
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discord_layout(ui, large).2
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}
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/// The Discord button: compact and quiet for the app bar, large for About / Home.
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pub fn discord_button(app: &mut VectorcraftApp, ui: &mut Ui, large: bool) -> egui::Response {
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let (galley, h, w) = discord_layout(ui, large);
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let icon = h * 0.55;
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let (r, resp) = ui.allocate_exact_size(vec2(w, h), Sense::click());
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let at = egui::pos2(0.0, r.center().y - galley.size().y / 2.0);
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let ir = egui::Rect::from_center_size(r.left_center() + vec2(h * 0.35 + icon / 2.0, 0.0), vec2(icon, icon));
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if large {
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let fill = if resp.hovered() { DISCORD.gamma_multiply(0.85) } else { DISCORD };
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ui.painter().rect_filled(r, CornerRadius::same((h / 2.0) as u8), fill);
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icons::paint(ui, "message-circle", ir, Color32::WHITE);
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ui.painter().galley(egui::pos2(ir.right() + h * 0.2, at.y), galley, Color32::WHITE);
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} else {
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// In the app bar it stays quiet: a soft button with Discord's colour on its icon alone.
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let t = Tokens::get(ui.ctx());
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ui.painter().rect_filled(r, CornerRadius::same(6), if resp.hovered() { t.hover } else { t.button });
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icons::paint(ui, "message-circle", ir, DISCORD);
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ui.painter().galley(egui::pos2(ir.right() + h * 0.2, at.y), galley, if resp.hovered() { t.text_strong } else { t.text });
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}
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let resp = resp.on_hover_text(tl!("Join the ArtCraft community on Discord (discord.gg/artcraft)"));
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if resp.clicked() {
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app.open_link("help.discord");
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}
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resp
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}
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/// One link row: icon, label, opens the command's URL.
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fn link(app: &mut VectorcraftApp, ui: &mut Ui, icon: &str, label: &str, cmd: &str, url: &str) {
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let t = Tokens::get(ui.ctx());
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ui.horizontal(|ui| {
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icons::icon(ui, icon, 16.0, t.icon);
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let r = ui.add(egui::Button::new(egui::RichText::new(label).color(t.accent).size(13.0)).frame(false)).on_hover_text(url);
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if r.clicked() {
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app.open_link(cmd);
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}
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});
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}
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/// The Discord button and the website / app page / GitHub links.
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pub fn links(app: &mut VectorcraftApp, ui: &mut Ui) {
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discord_button(app, ui, true);
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ui.add_space(8.0);
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let l = app.session.execute("help.links", &serde_json::json!({})).unwrap_or_default();
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let s = |k: &str| l[k].as_str().unwrap_or("").to_string();
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link(app, ui, "globe", tl!("ArtCraft website"), "help.website", &s("website"));
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link(app, ui, "external-link", tl!("VectorCraft on getartcraft.com"), "help.appPage", &s("appPage"));
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link(app, ui, "git-branch", tl!("Source code on GitHub"), "help.github", &s("github"));
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}
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#[cfg(test)]
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mod tests {
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use super::*;
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#[test]
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fn link_clicks_open_the_right_urls() {
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use std::sync::{Arc, Mutex};
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let opened = Arc::new(Mutex::new(vec![]));
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let o = opened.clone();
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let services = crate::Services { open_url: Some(Box::new(move |u: &str| o.lock().unwrap().push(u.to_string()))), ..Default::default() };
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let mut app = VectorcraftApp::new(vectorcraft_engine::Session::new(), services);
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for id in ["help.discord", "help.website", "help.appPage", "help.github"] {
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crate::menus::invoke(&mut app, id, serde_json::json!({}));
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}
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assert_eq!(
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*opened.lock().unwrap(),
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[
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"https://discord.gg/artcraft",
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"https://getartcraft.com",
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"https://getartcraft.com/apps/vectorcraft",
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"https://github.com/storytold/vectorcraft"
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]
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);
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// The control channel / MCP path returns the URL without opening a browser.
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let v = app.run("help.discord", serde_json::json!({})).unwrap();
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assert_eq!(v["url"], "https://discord.gg/artcraft");
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assert_eq!(opened.lock().unwrap().len(), 4);
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let ctx = egui::Context::default();
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theme::install_fonts(&ctx);
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let mut out = ctx.run_ui(egui::RawInput::default(), |ui| links(&mut app, ui));
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out.textures_delta.clear();
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}
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}
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