dioxus/examples/window_event.rs

//! This example demonstrates how to handle window events and change window properties.
//!
//! We're able to do things like:
//! - implement window dragging
//! - toggle fullscreen
//! - toggle always on top
//! - toggle window decorations
//! - change the window title
//!
//! The entire featuresuite of wry and tao is available to you

use dioxus::desktop::{window, Config, WindowBuilder};
use dioxus::prelude::*;

fn main() {
    dioxus::LaunchBuilder::desktop()
        .with_cfg(
            Config::new().with_window(
                WindowBuilder::new()
                    .with_title("Borderless Window")
                    .with_decorations(false),
            ),
        )
        .launch(app)
}

fn app() -> Element {
    rsx!(
        head::Link { href: "https://unpkg.com/tailwindcss@^2/dist/tailwind.min.css", rel: "stylesheet" }
        Header {}
        div { class: "container mx-auto",
            div { class: "grid grid-cols-5",
                SetOnTop {}
                SetDecorations {}
                SetTitle {}
            }
        }
    )
}

#[component]
fn Header() -> Element {
    let mut fullscreen = use_signal(|| false);

    rsx! {
        header { class: "text-gray-400 bg-gray-900 body-font", onmousedown: move |_| window().drag(),
            div { class: "container mx-auto flex flex-wrap p-5 flex-col md:flex-row items-center",
                a { class: "flex title-font font-medium items-center text-white mb-4 md:mb-0",
                    span { class: "ml-3 text-xl", "Dioxus" }
                }
                nav { class: "md:ml-auto flex flex-wrap items-center text-base justify-center" }

                // Set the window to minimized
                button {
                    class: "inline-flex items-center bg-gray-800 border-0 py-1 px-3 focus:outline-none hover:bg-gray-700 rounded text-base mt-4 md:mt-0",
                    onmousedown: |evt| evt.stop_propagation(),
                    onclick: move |_| window().set_minimized(true),
                    "Minimize"
                }

                // Toggle fullscreen
                button {
                    class: "inline-flex items-center bg-gray-800 border-0 py-1 px-3 focus:outline-none hover:bg-gray-700 rounded text-base mt-4 md:mt-0",
                    onmousedown: |evt| evt.stop_propagation(),
                    onclick: move |_| {
                        window().set_fullscreen(!fullscreen());
                        window().set_resizable(fullscreen());
                        fullscreen.toggle();
                    },
                    "Fullscreen"
                }

                // Close the window
                // If the window is the last window open, the app will close, if you configured the close behavior to do so
                button {
                    class: "inline-flex items-center bg-gray-800 border-0 py-1 px-3 focus:outline-none hover:bg-gray-700 rounded text-base mt-4 md:mt-0",
                    onmousedown: |evt| evt.stop_propagation(),
                    onclick: move |_| window().close(),
                    "Close"
                }
            }
        }
    }
}

#[component]
fn SetOnTop() -> Element {
    let mut always_on_top = use_signal(|| false);

    rsx! {
        div {
            button {
                class: "inline-flex items-center text-white bg-green-500 border-0 py-1 px-3 hover:bg-green-700 rounded",
                onmousedown: |evt| evt.stop_propagation(),
                onclick: move |_| {
                    window().set_always_on_top(!always_on_top());
                    always_on_top.toggle();
                },
                "Always On Top"
            }
        }
    }
}

#[component]
fn SetDecorations() -> Element {
    let mut decorations = use_signal(|| false);

    rsx! {
        div {
            button {
                class: "inline-flex items-center text-white bg-blue-500 border-0 py-1 px-3 hover:bg-green-700 rounded",
                onmousedown: |evt| evt.stop_propagation(),
                onclick: move |_| {
                    window().set_decorations(!decorations());
                    decorations.toggle();
                },
                "Set Decorations"
            }
        }
    }
}

#[component]
fn SetTitle() -> Element {
    rsx! {
        div {
            button {
                class: "inline-flex items-center text-white bg-blue-500 border-0 py-1 px-3 hover:bg-green-700 rounded",
                onmousedown: |evt| evt.stop_propagation(),
                onclick: move |_| window().set_title("Dioxus Application"),
                "Change Title"
            }
        }
    }
}