3 unstable releases
0.2.0 | Jul 12, 2022 |
---|---|
0.1.1 | Jul 11, 2022 |
0.1.0 | Jul 11, 2022 |
#399 in GUI
53KB
1K
SLoC
🦀 gtk-ui-builder
A Rust library to parse Blueprint files and convert them into GTK UI files
Inspired by the Blueprint project
Example 1 - blueprints translation
Blueprint file
using Gtk 4.0;
using Adw 1;
Adw.ApplicationWindow window {
default-width: 600;
default-height: 500;
content: Gtk.Box {
orientation: vertical;
Adw.HeaderBar {
title-widget: Adw.WindowTitle {
title: "Example app";
};
}
Adw.PreferencesPage {
Adw.PreferencesGroup {
vexpand: true;
valign: center;
Gtk.Button {
label: "Hello, World!";
}
}
}
};
}
Translation into XML format
use gtk_ui_builder::prelude::*;
fn main() {
// Read main.blp file
let pattern = std::fs::read_to_string("assets/ui/main.blp")
.expect("Failed to read pattern");
// Parse AST
let tree = Parser::parse(pattern)
.expect("Failed to parse blueprint");
// Output prettified AST
println!("{}", tree.root.dbg());
// Get XML representation of this AST
let ui = tree.get_xml();
// Write this representation to the file
// now you can import it as any GTK UI file
std::fs::write("assets/ui/main.ui", &ui);
}
Importing blueprint in GTK app
// We're using gtk-builder feature here
use gtk_ui_builder::prelude::*;
fn main() {
gtk4::init().expect("GTK initialization failed");
libadwaita::init();
// Create app
let application = gtk::Application::new(
Some("com.github.krypt0nn.gtk-ui-builder"),
Default::default()
);
// Init app window and show it
application.connect_activate(|app| {
// You also can parse blueprint with Parser::parse
// and then use it in gtk4::Builder
let builder = Builder::new(include_str!("../assets/ui/main.blp"))
.expect("Failed to parse blueprint");
let window = builder.object::<adw::ApplicationWindow>("window").unwrap();
window.set_application(Some(app));
window.show();
});
// Run app
application.run();
}
Example 2 - rhai events integration
using Gtk 4.0;
using Adw 1;
Adw.ApplicationWindow window {
default-width: 600;
default-height: 500;
content: Gtk.Box {
orientation: vertical;
Adw.HeaderBar {
title-widget: Adw.WindowTitle window_title {
title: "Example app";
};
}
Adw.PreferencesPage {
Adw.PreferencesGroup {
vexpand: true;
valign: center;
Gtk.Button {
label: "Hello, World!";
clicked => {
window_title.set_str("title", "Button clicked: " + self.get_str("label"));
}
}
}
}
};
}
This example requires rhai-events
for parsing and gtk-builder
for interpreting. Events are automatically applied by the Builder
struct
Author: Nikita Podvirnyy
Licensed under GNU GPL 3.0
Dependencies
~0–4.5MB
~93K SLoC