init

.github/workflows/fmt.yml

@@ -0,0 +1,29 @@
+name: Format
+
+on:
+  push:
+    branches:
+      - dev
+  pull_request:
+    branches:
+      - dev
+
+jobs:
+  format:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: Install rustfmt with nightly toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: nightly
+          override: true
+          components: rustfmt
+      - uses: actions-rs/cargo@v1
+        with:
+          command: fmt
+          args: --manifest-path=Cargo.toml --all -- --check

.github/workflows/test.yml

@@ -0,0 +1,67 @@
+name: Test
+
+on:
+  push:
+    branches:
+      - dev
+  pull_request:
+    branches:
+      - dev
+
+jobs:
+  build-and-test:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [macos-latest, windows-latest]
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Install stable toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          override: true
+
+      - name: Get current date
+        if: matrix.os == 'macos-latest'
+        run: echo "CURRENT_DATE=$(date +'%Y-%m-%d')" >> $GITHUB_ENV
+
+      - name: Get current date
+        if: matrix.os == 'windows-latest'
+        run: echo "CURRENT_DATE=$(Get-Date -Format "yyyy-MM-dd")" | Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append
+
+      - name: Cache cargo registry
+        uses: actions/cache@v2
+        with:
+          path: ~/.cargo/registry
+          # Add date to the cache to keep it up to date
+          key: ${{ matrix.os }}-${{ matrix.rust }}-cargo-registry-${{ hashFiles('**/Cargo.toml') }}-${{ env.CURRENT_DATE }}
+          # Restore from outdated cache for speed
+          restore-keys: |
+            ${{ matrix.os }}-${{ matrix.rust }}-cargo-registry-${{ hashFiles('**/Cargo.toml') }}
+      - name: Cache cargo index
+        uses: actions/cache@v2
+        with:
+          path: ~/.cargo/git
+          # Add date to the cache to keep it up to date
+          key: ${{ matrix.os }}-${{ matrix.rust }}-cargo-index-${{ hashFiles('**/Cargo.toml') }}-${{ env.CURRENT_DATE }}
+          # Restore from outdated cache for speed
+          restore-keys: |
+            ${{ matrix.os }}-${{ matrix.rust }}-cargo-index-${{ hashFiles('**/Cargo.toml') }}
+      - name: Cache cargo target
+        uses: actions/cache@v2
+        with:
+          path: ${{ matrix.project}}/target
+          # Add date to the cache to keep it up to date
+          key: ${{ matrix.os }}-${{ matrix.rust }}-cargo-build-target-${{ hashFiles('**/Cargo.toml') }}-${{ env.CURRENT_DATE }}
+          # Restore from outdated cache for speed
+          restore-keys: |
+            ${{ matrix.os }}-${{ matrix.rust }}-cargo-build-target-${{ hashFiles('**/Cargo.toml') }}
+      - name: Run tests
+        uses: actions-rs/cargo@v1
+        with:
+          command: test
+          args: --manifest-path=Cargo.toml --release

.gitignore

@@ -0,0 +1,2 @@
+/target
+Cargo.lock

Cargo.toml

@@ -0,0 +1,37 @@
+[package]
+name = "tauri-plugin-shadows"
+description = "Add native shadows to your Tauri/TAO windows."
+authors = [ "Tauri Programme within The Commons Conservancy" ]
+version = "0.1.0"
+edition = "2021"
+rust-version = "1.56"
+license = "Apache-2.0 OR MIT"
+readme = "README.md"
+repository = "https://github.com/tauri-apps/tauri-plugin-shadows"
+documentation = "https://docs.rs/tauri-plugin-shadows"
+keywords = [ "vibrancy", "acrylic", "blur", "tauri", "gui", "plugin", "tauri-plugin" ]
+categories = [ "gui" ]
+
+[dependencies]
+tao = { git = "https://github.com/tauri-apps/tao", branch = "next", default-features = false, features = [], optional = true }
+tauri = { git = "https://github.com/tauri-apps/tauri", branch = "next", default-features = false, features = [], optional = true }
+
+[features]
+tao-impl = ["tao"]
+tauri-impl = ["tauri"]
+
+[target."cfg(target_os = \"windows\")".dependencies.windows]
+  version = "0.29.0"
+  features = [
+  "Win32_Foundation",
+  "Win32_Graphics_Dwm",
+  "Win32_UI_Controls"
+]
+
+[target."cfg(target_os = \"macos\")".dependencies]
+cocoa = "0.24"
+objc = "0.2"
+
+[[example]]
+name = "tao"
+required-features = ["tao-impl"]

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2021 Amr Bashir <https://github.com/amrbashir>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

LICENSE-APACHE

@@ -0,0 +1,201 @@
+                              Apache License
+                        Version 2.0, January 2004
+                     http://www.apache.org/licenses/
+
+TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+1. Definitions.
+
+   "License" shall mean the terms and conditions for use, reproduction,
+   and distribution as defined by Sections 1 through 9 of this document.
+
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+
+   "Legal Entity" shall mean the union of the acting entity and all
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+   direction or management of such entity, whether by contract or
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+
+   "You" (or "Your") shall mean an individual or Legal Entity
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+   of this License, Derivative Works shall not include works that remain
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+   "Contribution" shall mean any work of authorship, including
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+   "Contributor" shall mean Licensor and any individual or Legal Entity
+   on behalf of whom a Contribution has been received by Licensor and
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+2. Grant of Copyright License. Subject to the terms and conditions of
+   this License, each Contributor hereby grants to You a perpetual,
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+
+4. Redistribution. You may reproduce and distribute copies of the
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+   meet the following conditions:
+
+   (a) You must give any other recipients of the Work or
+       Derivative Works a copy of this License; and
+
+   (b) You must cause any modified files to carry prominent notices
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+   (c) You must retain, in the Source form of any Derivative Works
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+       of the NOTICE file are for informational purposes only and
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+       notices within Derivative Works that You distribute, alongside
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+
+   You may add Your own copyright statement to Your modifications and
+   may provide additional or different license terms and conditions
+   for use, reproduction, or distribution of Your modifications, or
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+   reproduction, and distribution of the Work otherwise complies with
+   the conditions stated in this License.
+
+5. Submission of Contributions. Unless You explicitly state otherwise,
+   any Contribution intentionally submitted for inclusion in the Work
+   by You to the Licensor shall be under the terms and conditions of
+   this License, without any additional terms or conditions.
+   Notwithstanding the above, nothing herein shall supersede or modify
+   the terms of any separate license agreement you may have executed
+   with Licensor regarding such Contributions.
+
+6. Trademarks. This License does not grant permission to use the trade
+   names, trademarks, service marks, or product names of the Licensor,
+   except as required for reasonable and customary use in describing the
+   origin of the Work and reproducing the content of the NOTICE file.
+
+7. Disclaimer of Warranty. Unless required by applicable law or
+   agreed to in writing, Licensor provides the Work (and each
+   Contributor provides its Contributions) on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+   implied, including, without limitation, any warranties or conditions
+   of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+   PARTICULAR PURPOSE. You are solely responsible for determining the
+   appropriateness of using or redistributing the Work and assume any
+   risks associated with Your exercise of permissions under this License.
+
+8. Limitation of Liability. In no event and under no legal theory,
+   whether in tort (including negligence), contract, or otherwise,
+   unless required by applicable law (such as deliberate and grossly
+   negligent acts) or agreed to in writing, shall any Contributor be
+   liable to You for damages, including any direct, indirect, special,
+   incidental, or consequential damages of any character arising as a
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+
+9. Accepting Warranty or Additional Liability. While redistributing
+   the Work or Derivative Works thereof, You may choose to offer,
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+   on Your own behalf and on Your sole responsibility, not on behalf
+   of any other Contributor, and only if You agree to indemnify,
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+   of your accepting any such warranty or additional liability.
+
+END OF TERMS AND CONDITIONS
+
+APPENDIX: How to apply the Apache License to your work.
+
+   To apply the Apache License to your work, attach the following
+   boilerplate notice, with the fields enclosed by brackets "[]"
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+Copyright [yyyy] [name of copyright owner]
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+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+	http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.

LICENSE-MIT

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2020-2021 Ngo Iok Ui & Tauri Apps Contributors
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

LICENSE.spdx

@@ -0,0 +1,19 @@
+SPDXVersion: SPDX-2.1
+DataLicense: CC0-1.0
+PackageName: win7-notifications
+DataFormat: SPDXRef-1
+PackageSupplier: Organization: The Tauri Programme in the Commons Conservancy
+PackageHomePage: https://tauri.app
+PackageLicenseDeclared: Apache-2.0
+PackageLicenseDeclared: MIT
+PackageCopyrightText: 2019-2021, The Tauri Programme in the Commons Conservancy
+PackageSummary: <text>Send Windows 10 styled notifications on Windows 7.
+                </text>
+PackageComment: <text>The package includes the following libraries; see
+Relationship information.
+                </text>
+Created: 2020-05-20T09:00:00Z
+PackageDownloadLocation: git://github.com/tauri-apps/win7-notifications
+PackageDownloadLocation: git+https://github.com/tauri-apps/tauri.git
+PackageDownloadLocation: git+ssh://github.com/tauri-apps/win7-notifications.git
+Creator: Person: Daniel Thompson-Yvetot

README.md

@@ -0,0 +1,40 @@
+# tauri-plugin-shadows
+
+Add native shadows to your Tauri/TAO windows.
+
+## Platforms Notes
+
+- Only Windows and macOS are supported,
+Linux shadows are controlled by the compositor installed on the user system and they can enable it for your app if they want.
+- On Windows, shadows can't be turned off on a regular(decorated) window.
+
+## Installation
+
+Add it as a dependncy in `Cargo.toml` of your Tao/Tauri project
+```toml
+[dependencies]
+tauri-plugin-shadows = { git = "https://github.com/tauri-apps/tauri-plugin-shadows", features = ["tauri-impl"] }
+```
+You also need to use Tauri/TAO from github using the `next` branch (Only until the next release of Tauri).
+
+## Crate Features:
+
+- `tauri-impl`: for Tauri projects.
+- `tao-impl`: for TAO projects.
+
+## Usage
+Import the `Shadows` trait and use `set_shadow()` on your window type
+- Tauri:
+    ```rs
+    let window = app.get_window("main").unwrap();
+
+    use tauri_plugin_shadows::Shadows;
+    window.set_shadow(true);
+    ```
+- Tao:
+    ```rs
+    let window = WindowBuilder::new().with_transparent(true).build(&event_loop).unwrap();
+
+    use tauri_plugin_shadows::Shadows;
+    window.set_shadow(true);
+    ```

examples/tao.rs

@@ -0,0 +1,32 @@
+fn main() {
+  use tao::{
+    event::{Event, WindowEvent},
+    event_loop::{ControlFlow, EventLoop},
+    window::WindowBuilder,
+  };
+  use tauri_plugin_shadows::Shadows;
+
+  let event_loop = EventLoop::new();
+
+  let window = WindowBuilder::new()
+    .with_decorations(false)
+    .with_transparent(true)
+    .build(&event_loop)
+    .unwrap();
+
+  window.set_shadow(true);
+
+  window.set_title("A fantastic window!");
+
+  event_loop.run(move |event, _, control_flow| {
+    *control_flow = ControlFlow::Wait;
+
+    match event {
+      Event::WindowEvent {
+        event: WindowEvent::CloseRequested,
+        ..
+      } => window.set_shadow(false),
+      _ => (),
+    }
+  });
+}

examples/tauri/index.html

@@ -0,0 +1,21 @@
+<!DOCTYPE html>
+<html lang="en">
+
+<head>
+  <meta charset="UTF-8" />
+  <meta http-equiv="X-UA-Compatible" content="IE=edge" />
+  <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+  <title>Welcome to Tauri!</title>
+</head>
+<style>
+  html,
+  body {
+    background: transparent;
+  }
+</style>
+
+<body>
+  <h1>Welcome to Tauri!</h1>
+</body>
+
+</html>

examples/tauri/src-tauri/.gitignore

@@ -0,0 +1,4 @@
+# Generated by Cargo
+# will have compiled files and executables
+/target/
+WixTools

examples/tauri/src-tauri/Cargo.toml

@@ -0,0 +1,24 @@
+[package]
+name = "app"
+version = "0.1.0"
+description = "A Tauri App"
+authors = ["you"]
+license = ""
+repository = ""
+default-run = "app"
+edition = "2018"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[build-dependencies]
+tauri-build = { git = "https://github.com/tauri-apps/tauri", branch = "next", features = [  ] }
+
+[dependencies]
+serde_json = "1.0"
+serde = { version = "1.0", features = ["derive"] }
+tauri = { git = "https://github.com/tauri-apps/tauri", branch = "next", features = ["api-all"] }
+tauri-plugin-shadows = { path = "../../../", features = ["tauri-impl"] }
+
+[features]
+default = [ "custom-protocol" ]
+custom-protocol = [ "tauri/custom-protocol" ]

examples/tauri/src-tauri/build.rs

@@ -0,0 +1,3 @@
+fn main() {
+  tauri_build::build()
+}

examples/tauri/src-tauri/rustfmt.toml

@@ -0,0 +1,14 @@
+max_width = 100
+hard_tabs = false
+tab_spaces = 2
+newline_style = "Auto"
+use_small_heuristics = "Default"
+reorder_imports = true
+reorder_modules = true
+remove_nested_parens = true
+edition = "2018"
+merge_derives = true
+use_try_shorthand = false
+use_field_init_shorthand = false
+force_explicit_abi = true
+imports_granularity = "Crate"

examples/tauri/src-tauri/src/main.rs

@@ -0,0 +1,18 @@
+#![cfg_attr(
+  all(not(debug_assertions), target_os = "windows"),
+  windows_subsystem = "windows"
+)]
+
+use tauri::Manager;
+use tauri_plugin_shadows::Shadows;
+
+fn main() {
+  tauri::Builder::default()
+    .setup(|app| {
+      let window = app.get_window("main").unwrap();
+      window.set_shadow(true);
+      Ok(())
+    })
+    .run(tauri::generate_context!())
+    .expect("error while running tauri application");
+}

examples/tauri/src-tauri/tauri.conf.json

@@ -0,0 +1,69 @@
+{
+  "package": {
+    "productName": "helloworld",
+    "version": "0.1.0"
+  },
+  "build": {
+    "distDir": ["../index.html"],
+    "devPath": ["../index.html"],
+    "beforeDevCommand": "",
+    "beforeBuildCommand": ""
+  },
+  "tauri": {
+    "bundle": {
+      "active": true,
+      "targets": "all",
+      "identifier": "com.tauri.dev",
+      "icon": [
+        "icons/32x32.png",
+        "icons/128x128.png",
+        "icons/128x128@2x.png",
+        "icons/icon.icns",
+        "icons/icon.ico"
+      ],
+      "resources": [],
+      "externalBin": [],
+      "copyright": "",
+      "category": "DeveloperTool",
+      "shortDescription": "",
+      "longDescription": "",
+      "deb": {
+        "depends": [],
+        "useBootstrapper": false
+      },
+      "macOS": {
+        "frameworks": [],
+        "minimumSystemVersion": "",
+        "useBootstrapper": false,
+        "exceptionDomain": "",
+        "signingIdentity": null,
+        "entitlements": null
+      },
+      "windows": {
+        "certificateThumbprint": null,
+        "digestAlgorithm": "sha256",
+        "timestampUrl": ""
+      }
+    },
+    "updater": {
+      "active": false
+    },
+    "allowlist": {
+      "all": true
+    },
+    "windows": [
+      {
+        "title": "helloworld",
+        "width": 800,
+        "height": 600,
+        "resizable": true,
+        "fullscreen": false,
+        "decorations": false,
+        "transparent": true
+      }
+    ],
+    "security": {
+      "csp": "default-src blob: data: filesystem: ws: wss: http: https: tauri: 'unsafe-eval' 'unsafe-inline' 'self' img-src: 'self'"
+    }
+  }
+}

renovate.json

@@ -0,0 +1,5 @@
+{
+  "extends": [
+    "config:base"
+  ]
+}

rustfmt.toml

@@ -0,0 +1,14 @@
+max_width = 100
+hard_tabs = false
+tab_spaces = 2
+newline_style = "Unix"
+use_small_heuristics = "Default"
+reorder_imports = true
+reorder_modules = true
+remove_nested_parens = true
+edition = "2018"
+merge_derives = true
+use_try_shorthand = false
+use_field_init_shorthand = false
+force_explicit_abi = true
+imports_granularity = "Crate"

src/lib.rs

@@ -0,0 +1,72 @@
+//! Add native shadows to your Tauri/TAO windows.
+//!
+//! # Platforms Note:
+//!
+//! - Only Windows and macOS are supported,
+//! Linux shadows are controlled by the compositor installed on the user system and they can enable it for your app if they want.
+//! - On Windows, shadows can't be turned off on a regular(decorated) window.
+//!
+//! Import the [`Shadows`] trait and use [`Shadows::set_shadow()`] on your window type
+//! - Tauri:
+//!   ```ignore
+//!   let window = app.get_window("main").unwrap();
+//!   use tauri_plugin_shadows::Shadows;
+//!   window.set_shadow(true);
+//!   ```
+//! - Tao:
+//!   ```ignore
+//!   let window = WindowBuilder::new().with_transparent(true).build(&event_loop).unwrap();
+//!   use tauri_plugin_shadows::Shadows;
+//!   window.set_shadow(true);
+//!   ```
+
+#![allow(unused)]
+
+mod platform;
+
+#[cfg(target_os = "macos")]
+use crate::platform::macos;
+#[cfg(target_os = "windows")]
+use crate::platform::windows;
+
+#[cfg(feature = "tauri-impl")]
+use tauri::{Runtime, Window as TauriWindow};
+
+#[cfg(all(target_os = "macos", feature = "tao-impl"))]
+use tao::platform::macos::WindowExtMacOS;
+#[cfg(all(target_os = "windows", feature = "tao-impl"))]
+use tao::platform::windows::WindowExtWindows;
+#[cfg(feature = "tao-impl")]
+use tao::window::Window as TaoWindow;
+
+pub trait Shadows {
+  /// Sets the shadows on the window.
+  ///
+  /// ## Platform-specific
+  ///
+  /// - **Windows:** shadows can't be turned off on a regular(decorated) window.
+  fn set_shadow(&self, shadow: bool);
+}
+
+#[cfg(feature = "tauri-impl")]
+impl<R> Shadows for TauriWindow<R>
+where
+  R: Runtime,
+{
+  fn set_shadow(&self, shadow: bool) {
+    #[cfg(all(target_os = "windows", feature = "tauri-impl"))]
+    windows::set_shadow(self.hwnd().unwrap() as _, shadow);
+    #[cfg(all(target_os = "macos", feature = "tauri-impl"))]
+    macos::set_shadow(self.ns_window().unwrap() as _, shadow);
+  }
+}
+
+#[cfg(feature = "tao-impl")]
+impl Shadows for TaoWindow {
+  fn set_shadow(&self, shadow: bool) {
+    #[cfg(all(target_os = "windows", feature = "tao-impl"))]
+    windows::set_shadow(self.hwnd() as _, shadow);
+    #[cfg(all(target_os = "macos", feature = "tao-impl"))]
+    self.set_has_shadow(shadow);
+  }
+}

src/platform/macos.rs

@@ -0,0 +1,8 @@
+#![cfg(target_os = "macos")]
+
+use cocoa::base::id;
+use objc::runtime::{NO, YES};
+
+pub fn set_shadow(window: id, shadow: bool) {
+  window.setHasShadow_(if shadow { YES } else { NO })
+}

src/platform/mod.rs

@@ -0,0 +1,5 @@
+#[cfg(target_os = "windows")]
+pub mod windows;
+
+#[cfg(target_os = "macos")]
+pub mod macos;

src/platform/windows.rs

@@ -0,0 +1,18 @@
+#![cfg(target_os = "windows")]
+
+use windows::Win32::{
+  Foundation::HWND, Graphics::Dwm::DwmExtendFrameIntoClientArea, UI::Controls::MARGINS,
+};
+
+pub fn set_shadow(hwnd: HWND, shadow: bool) {
+  let m = if shadow { 1 } else { 0 };
+  let margins = MARGINS {
+    cxLeftWidth: m,
+    cxRightWidth: m,
+    cyTopHeight: m,
+    cyBottomHeight: m,
+  };
+  unsafe {
+    DwmExtendFrameIntoClientArea(hwnd, &margins);
+  }
+}