update

Author: hhstore

crates/rs-gui/try-wry/Cargo.toml

@@ -9,6 +9,11 @@ edition = "2024"
 name = "t01"
 path = "examples/try01.rs"
 
+# gtk_multiwebview
+[[bin]]
+name = "t01b"
+path = "examples/try01b.rs"
+
 # multiwindow
 [[bin]]
 name = "t02"

crates/rs-gui/try-wry/examples/try01b.rs

@@ -0,0 +1,129 @@
+// Copyright 2020-2023 Tauri Programme within The Commons Conservancy
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-License-Identifier: MIT
+
+use tao::{
+    event::{Event, WindowEvent},
+    event_loop::{ControlFlow, EventLoop},
+    window::WindowBuilder,
+};
+use wry::{
+    Rect, WebViewBuilder,
+    dpi::{LogicalPosition, LogicalSize},
+};
+
+fn main() -> wry::Result<()> {
+    let event_loop = EventLoop::new();
+    let window = WindowBuilder::new().build(&event_loop).unwrap();
+
+    #[cfg(not(any(
+        target_os = "windows",
+        target_os = "macos",
+        target_os = "ios",
+        target_os = "android"
+    )))]
+    let fixed = {
+        use gtk::prelude::*;
+        use tao::platform::unix::WindowExtUnix;
+        let fixed = gtk::Fixed::new();
+        let vbox = window.default_vbox().unwrap();
+        vbox.pack_start(&fixed, true, true, 0);
+        fixed.show_all();
+        fixed
+    };
+
+    let build_webview = |builder: WebViewBuilder<'_>| -> wry::Result<wry::WebView> {
+        #[cfg(any(
+            target_os = "windows",
+            target_os = "macos",
+            target_os = "ios",
+            target_os = "android"
+        ))]
+        let webview = builder.build(&window)?;
+
+        #[cfg(not(any(
+            target_os = "windows",
+            target_os = "macos",
+            target_os = "ios",
+            target_os = "android"
+        )))]
+        let webview = {
+            use wry::WebViewBuilderExtUnix;
+            builder.build_gtk(&fixed)?
+        };
+
+        Ok(webview)
+    };
+
+    let size = window.inner_size().to_logical::<u32>(window.scale_factor());
+
+    let builder = WebViewBuilder::new()
+        .with_bounds(Rect {
+            position: LogicalPosition::new(0, 0).into(),
+            size: LogicalSize::new(size.width / 2, size.height / 2).into(),
+        })
+        .with_url("https://tauri.app");
+    let webview = build_webview(builder)?;
+
+    let builder2 = WebViewBuilder::new()
+        .with_bounds(Rect {
+            position: LogicalPosition::new(size.width / 2, 0).into(),
+            size: LogicalSize::new(size.width / 2, size.height / 2).into(),
+        })
+        .with_url("https://github.com/tauri-apps/wry");
+    let webview2 = build_webview(builder2)?;
+
+    let builder3 = WebViewBuilder::new()
+        .with_bounds(Rect {
+            position: LogicalPosition::new(0, size.height / 2).into(),
+            size: LogicalSize::new(size.width / 2, size.height / 2).into(),
+        })
+        .with_url("https://twitter.com/TauriApps");
+    let webview3 = build_webview(builder3)?;
+
+    let builder4 = WebViewBuilder::new()
+        .with_bounds(Rect {
+            position: LogicalPosition::new(size.width / 2, size.height / 2).into(),
+            size: LogicalSize::new(size.width / 2, size.height / 2).into(),
+        })
+        .with_url("https://google.com");
+    let webview4 = build_webview(builder4)?;
+
+    event_loop.run(move |event, _, control_flow| {
+        *control_flow = ControlFlow::Wait;
+
+        match event {
+            Event::WindowEvent { event: WindowEvent::Resized(size), .. } => {
+                let size = size.to_logical::<u32>(window.scale_factor());
+                webview
+                    .set_bounds(Rect {
+                        position: LogicalPosition::new(0, 0).into(),
+                        size: LogicalSize::new(size.width / 2, size.height / 2).into(),
+                    })
+                    .unwrap();
+                webview2
+                    .set_bounds(Rect {
+                        position: LogicalPosition::new(size.width / 2, 0).into(),
+                        size: LogicalSize::new(size.width / 2, size.height / 2).into(),
+                    })
+                    .unwrap();
+                webview3
+                    .set_bounds(Rect {
+                        position: LogicalPosition::new(0, size.height / 2).into(),
+                        size: LogicalSize::new(size.width / 2, size.height / 2).into(),
+                    })
+                    .unwrap();
+                webview4
+                    .set_bounds(Rect {
+                        position: LogicalPosition::new(size.width / 2, size.height / 2).into(),
+                        size: LogicalSize::new(size.width / 2, size.height / 2).into(),
+                    })
+                    .unwrap();
+            },
+            Event::WindowEvent { event: WindowEvent::CloseRequested, .. } => {
+                *control_flow = ControlFlow::Exit
+            },
+            _ => {},
+        }
+    });
+}

crates/rs-gui/try-wry/readme.md

@@ -19,6 +19,9 @@ cd git-repo-root-dir/
 # multiwebview
 task gui:wry:r -- --bin t01
 
+# gtk_multiwebview
+task gui:wry:r -- --bin t01b
+
 # multiwindow
 task gui:wry:r -- --bin t02
 ```