Merge pull request #180 from mrxiaozhuox/borderless-frame

Add support for desktop context, borderless frames, minimize, maximize, and other window-related goodies through the imperative `use_window` hook.

examples/borderless.rs

@@ -0,0 +1,38 @@
+use dioxus::prelude::*;
+
+fn main() {
+    dioxus::desktop::launch_cfg(app, |cfg| {
+        cfg.with_window(|w| w.with_title("BorderLess Demo").with_decorations(false))
+    });
+}
+
+fn app(cx: Scope) -> Element {
+    let window = dioxus::desktop::use_window(&cx);
+
+    cx.render(rsx!(
+        link { href:"https://unpkg.com/tailwindcss@^2/dist/tailwind.min.css", rel:"stylesheet" }
+        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" }
+                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.cancel_bubble(),
+                    onclick: move |_| window.minimize(true),
+                    "Minimize"
+                }
+                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.cancel_bubble(),
+                    onclick: move |_| window.close(),
+                    "Close"
+                }
+            }
+        }
+    ))
+}