WIP

Author: ilya-epifanov

Cargo.lock

@@ -11,6 +11,8 @@ description = "A simple but modern API-agnostic audio plugin framework"
 repository = "https://github.com/robbert-vdh/nih-plug"
 
 [workspace]
+resolver = "2"
+
 members = [
   "nih_plug_derive",
   "nih_plug_egui",
@@ -142,3 +144,6 @@ strip = "symbols"
 inherits = "release"
 debug = true
 strip = "none"
+
+[patch."https://github.com/ilya-epifanov/iced_baseview.git"]
+iced_baseview = { path = "../iced_baseview" }

Cargo.toml

@@ -14,4 +14,4 @@ quote = "1.0"
 proc-macro2 = "1.0"
 
 [dev-dependencies]
-nih_plug = { path = ".." }
+nih_plug = { path = "..", default-features = false }

nih_plug_derive/Cargo.toml

@@ -17,7 +17,7 @@ egui-default-features = ["egui/default"]
 opengl = []
 
 [dependencies]
-nih_plug = { path = ".." }
+nih_plug = { path = "..", default-features = false }
 
 # The currently targeted version of baseview uses a different version of
 # `raw_window_handle` than NIH-plug, so we need to manually convert between them

nih_plug_egui/Cargo.toml

@@ -8,7 +8,7 @@ license = "ISC"
 description = "An adapter to use iced GUIs with NIH-plug"
 
 [features]
-default = ["opengl"]
+default = []
 
 # NOTE: wgpu support has been removed from the iced-baseview fork out because
 #       this old iced version uses a wgpu version that doesn't pin the web-sys
@@ -20,11 +20,16 @@ default = ["opengl"]
 # wgpu = ["iced_baseview/wgpu", "baseview/opengl"]
 # Use OpenGL instead of wgpu for the rendering. This should increase platform
 # compatibility at the cost of some iced features not being available.
-opengl = ["iced_baseview/glow"]
+# opengl = ["iced_baseview/glow"]
 
 # Enables a debug view in native platforms (press F12)
 debug = ["iced_baseview/debug"]
 
+wgpu = ["iced_baseview/wgpu"]
+image = ["iced_baseview/image"]
+svg = ["iced_baseview/svg"]
+canvas = ["iced_baseview/canvas"]
+
 # # Enables the `Image` widget, only supported by the wgpu backend
 # wgpu_image = ["iced_baseview/wgpu_image"]
 # # Enables the `Svg` widget, only supported by the wgpu backend
@@ -33,40 +38,42 @@ debug = ["iced_baseview/debug"]
 # # Enables the `Canvas` widget for the wgpu backend
 # wgpu_canvas = ["iced_baseview/wgpu_canvas"]
 # Enables the `Canvas` widget for the OpenGL backend
-opengl_canvas = ["iced_baseview/glow_canvas"]
+# opengl_canvas = ["iced_baseview/glow_canvas"]
 
 # # Enables the `QRCode` widget for the wgpu backend
 # wgpu_qr_code = ["iced_baseview/wgpu_qr_code"]
 # Enables the `QRCode` widget for the OpenGL backend
-opengl_qr_code = ["iced_baseview/glow_qr_code"]
+# opengl_qr_code = ["iced_baseview/glow_qr_code"]
 
 # # Enables using system fonts for the wgpu backend
 # wgpu_default_system_font = ["iced_baseview/wgpu_default_system_font"]
 # Enables using system fonts for the OpenGL backend
-opengl_default_system_font = ["iced_baseview/glow_default_system_font"]
+# opengl_default_system_font = ["iced_baseview/glow_default_system_font"]
 
 # Enables advanced color conversion via `palette`
-palette = ["iced_baseview/palette"]
+# palette = ["iced_baseview/palette"]
 
 # Enables `tokio` as the `executor::Default` on native platforms
-tokio = ["iced_baseview/tokio"]
+# tokio = ["iced_baseview/tokio"]
 # Enables `async-std` as the `executor::Default` on native platforms
-async-std = ["iced_baseview/async-std"]
+# async-std = ["iced_baseview/async-std"]
 # Enables `smol` as the `executor::Default` on native platforms
-smol = ["iced_baseview/smol"]
+# smol = ["iced_baseview/smol"]
 
 [dependencies]
-nih_plug = { path = ".." }
+nih_plug = { path = "..", default-features = false }
 nih_plug_assets = { git = "https://github.com/robbert-vdh/nih_plug_assets.git" }
 
 # The currently targeted version of baseview uses a different version of
 # `raw_window_handle` than NIH-plug, so we need to manually convert between them
-raw-window-handle = "0.4"
+raw-window-handle = "0.5"
 
 atomic_refcell = "0.1"
-baseview = { git = "https://github.com/RustAudio/baseview.git", rev = "1d9806d5bd92275d0d8142d9c9c90198757b9b25" }
+baseview = { git = "https://github.com/RustAudio/baseview.git", rev = "fdb43ea" }
 crossbeam = "0.8"
 # This targets iced 0.4
-iced_baseview = { git = "https://github.com/robbert-vdh/iced_baseview.git", branch = "feature/update-baseview", default_features = false }
+iced_baseview = { git = "https://github.com/ilya-epifanov/iced_baseview.git", branch = "fonts_and_optional_window_messages", default_features = false }
+futures-util = "0.3"
+
 # To make the state persistable
 serde = { version = "1.0", features = ["derive"] }

nih_plug_iced/Cargo.toml

@@ -1,46 +1,15 @@
 //! Binary assets for use with `nih_plug_iced`.
 
-use crate::Font;
+use crate::core::Font;
 
 // This module provides a re-export and simple font wrappers around the re-exported fonts.
 pub use nih_plug_assets::*;
 
-pub const NOTO_SANS_REGULAR: Font = Font::External {
-    name: "Noto Sans Regular",
-    bytes: fonts::NOTO_SANS_REGULAR,
-};
-
-pub const NOTO_SANS_REGULAR_ITALIC: Font = Font::External {
-    name: "Noto Sans Regular Italic",
-    bytes: fonts::NOTO_SANS_REGULAR_ITALIC,
-};
-
-pub const NOTO_SANS_THIN: Font = Font::External {
-    name: "Noto Sans Thin",
-    bytes: fonts::NOTO_SANS_THIN,
-};
-
-pub const NOTO_SANS_THIN_ITALIC: Font = Font::External {
-    name: "Noto Sans Thin Italic",
-    bytes: fonts::NOTO_SANS_THIN_ITALIC,
-};
-
-pub const NOTO_SANS_LIGHT: Font = Font::External {
-    name: "Noto Sans Light",
-    bytes: fonts::NOTO_SANS_LIGHT,
-};
-
-pub const NOTO_SANS_LIGHT_ITALIC: Font = Font::External {
-    name: "Noto Sans Light Italic",
-    bytes: fonts::NOTO_SANS_LIGHT_ITALIC,
-};
-
-pub const NOTO_SANS_BOLD: Font = Font::External {
-    name: "Noto Sans Bold",
-    bytes: fonts::NOTO_SANS_BOLD,
-};
-
-pub const NOTO_SANS_BOLD_ITALIC: Font = Font::External {
-    name: "Noto Sans Bold Italic",
-    bytes: fonts::NOTO_SANS_BOLD_ITALIC,
-};
+pub const NOTO_SANS_REGULAR: Font = Font::with_name("Noto Sans Regular");
+pub const NOTO_SANS_REGULAR_ITALIC: Font = Font::with_name("Noto Sans Regular Italic");
+pub const NOTO_SANS_THIN: Font = Font::with_name("Noto Sans Thin");
+pub const NOTO_SANS_THIN_ITALIC: Font = Font::with_name("Noto Sans Thin Italic");
+pub const NOTO_SANS_LIGHT: Font = Font::with_name("Noto Sans Light");
+pub const NOTO_SANS_LIGHT_ITALIC: Font = Font::with_name("Noto Sans Light Italic");
+pub const NOTO_SANS_BOLD: Font = Font::with_name("Noto Sans Bold");
+pub const NOTO_SANS_BOLD_ITALIC: Font = Font::with_name("Noto Sans Bold Italic");

nih_plug_iced/src/assets.rs

@@ -1,20 +1,23 @@
 //! And [`Editor`] implementation for iced.
 
-use baseview::{WindowOpenOptions, WindowScalePolicy};
+use ::baseview::{WindowOpenOptions, WindowScalePolicy};
 use crossbeam::atomic::AtomicCell;
 use crossbeam::channel;
-pub use iced_baseview::*;
+use iced_baseview::settings::IcedBaseviewSettings;
 use nih_plug::prelude::{Editor, GuiContext, ParentWindowHandle};
 use raw_window_handle::{HasRawWindowHandle, RawWindowHandle};
-use std::sync::atomic::Ordering;
+use std::{borrow::Cow, sync::atomic::Ordering};
 use std::sync::Arc;
 
 use crate::{wrapper, IcedEditor, IcedState, ParameterUpdate};
 
+pub use iced_baseview::*;
+
 /// An [`Editor`] implementation that renders an iced [`Application`].
 pub(crate) struct IcedEditorWrapper<E: IcedEditor> {
     pub(crate) iced_state: Arc<IcedState>,
     pub(crate) initialization_flags: E::InitializationFlags,
+    pub(crate) fonts: Vec<Cow<'static, [u8]>>,
 
     /// The scaling factor reported by the host, if any. On macOS this will never be set and we
     /// should use the system scaling factor instead.
@@ -33,17 +36,17 @@ unsafe impl HasRawWindowHandle for ParentWindowHandleAdapter {
     fn raw_window_handle(&self) -> RawWindowHandle {
         match self.0 {
             ParentWindowHandle::X11Window(window) => {
-                let mut handle = raw_window_handle::XcbHandle::empty();
+                let mut handle = raw_window_handle::XcbWindowHandle::empty();
                 handle.window = window;
                 RawWindowHandle::Xcb(handle)
             }
             ParentWindowHandle::AppKitNsView(ns_view) => {
-                let mut handle = raw_window_handle::AppKitHandle::empty();
+                let mut handle = raw_window_handle::AppKitWindowHandle::empty();
                 handle.ns_view = ns_view;
                 RawWindowHandle::AppKit(handle)
             }
             ParentWindowHandle::Win32Hwnd(hwnd) => {
-                let mut handle = raw_window_handle::Win32Handle::empty();
+                let mut handle = raw_window_handle::Win32WindowHandle::empty();
                 handle.hwnd = hwnd;
                 RawWindowHandle::Win32(handle)
             }
@@ -62,7 +65,7 @@ impl<E: IcedEditor> Editor for IcedEditorWrapper<E> {
 
         // TODO: iced_baseview does not have gracefuly error handling for context creation failures.
         //       This will panic if the context could not be created.
-        let window = IcedWindow::<wrapper::IcedEditorWrapperApplication<E>>::open_parented(
+        let window = iced_baseview::open_parented::<wrapper::IcedEditorWrapperApplication<E>, _>(
             &ParentWindowHandleAdapter(parent),
             Settings {
                 window: WindowOpenOptions {
@@ -96,8 +99,8 @@ impl<E: IcedEditor> Editor for IcedEditorWrapper<E> {
                     // FIXME: Rust analyzer always thinks baseview/opengl is enabled even if we
                     //        don't explicitly enable it, so you'd get a compile error if this line
                     //        is missing
-                    #[cfg(not(feature = "opengl"))]
-                    gl_config: None,
+                    // #[cfg(not(feature = "opengl"))]
+                    // gl_config: None,
                 },
                 iced_baseview: IcedBaseviewSettings {
                     ignore_non_modifier_keys: false,
@@ -109,6 +112,7 @@ impl<E: IcedEditor> Editor for IcedEditorWrapper<E> {
                     self.parameter_updates_receiver.clone(),
                     self.initialization_flags.clone(),
                 ),
+                fonts: self.fonts.clone(),
             },
         );
 
@@ -154,7 +158,7 @@ impl<E: IcedEditor> Editor for IcedEditorWrapper<E> {
 /// The window handle used for [`IcedEditorWrapper`].
 struct IcedEditorHandle<Message: 'static + Send> {
     iced_state: Arc<IcedState>,
-    window: iced_baseview::WindowHandle<Message>,
+    window: iced_baseview::window::WindowHandle<Message>,
 }
 
 /// The window handle enum stored within 'WindowHandle' contains raw pointers. Is there a way around

nih_plug_iced/src/editor.rs

@@ -89,12 +89,20 @@
 //! }
 //! ```
 
-use baseview::WindowScalePolicy;
+use ::baseview::WindowScalePolicy;
 use crossbeam::atomic::AtomicCell;
 use crossbeam::channel;
+use iced_baseview::core::{Color, Element, Font};
+use iced_baseview::futures::{Executor, Subscription};
+use iced_baseview::graphics::Antialiasing;
+use iced_baseview::runtime::Command;
+use iced_baseview::style::application::StyleSheet;
+use iced_baseview::widget::renderer::Settings as RendererSettings;
+use iced_baseview::window::WindowSubs;
 use nih_plug::params::persist::PersistentField;
 use nih_plug::prelude::{Editor, GuiContext};
 use serde::{Deserialize, Serialize};
+use std::borrow::Cow;
 // This doesn't need to be re-export but otherwise the compiler complains about
 // `hidden_glob_reexports`
 pub use std::fmt::Debug;
@@ -126,6 +134,7 @@ mod wrapper;
 pub fn create_iced_editor<E: IcedEditor>(
     iced_state: Arc<IcedState>,
     initialization_flags: E::InitializationFlags,
+    fonts: Vec<Cow<'static, [u8]>>,
 ) -> Option<Box<dyn Editor>> {
     // We need some way to communicate parameter changes to the `IcedEditor` since parameter updates
     // come from outside of the editor's reactive model. This contains only capacity to store only
@@ -147,6 +156,7 @@ pub fn create_iced_editor<E: IcedEditor>(
 
         parameter_updates_sender,
         parameter_updates_receiver: Arc::new(parameter_updates_receiver),
+        fonts,
     }))
 }
 
@@ -162,6 +172,8 @@ pub trait IcedEditor: 'static + Send + Sync + Sized {
     type Message: 'static + Clone + Debug + Send;
     /// See [`Application::Flags`].
     type InitializationFlags: 'static + Clone + Send + Sync;
+    /// See [`Application::Theme`]
+    type Theme: Default + StyleSheet;
 
     /// See [`Application::new`]. This also receivs the GUI context in addition to the flags.
     fn new(
@@ -179,7 +191,6 @@ pub trait IcedEditor: 'static + Send + Sync + Sized {
     /// [`handle_param_message()`][Self::handle_param_message()] to handle the parameter update.
     fn update(
         &mut self,
-        window: &mut WindowQueue,
         message: Self::Message,
     ) -> Command<Self::Message>;
 
@@ -192,13 +203,21 @@ pub trait IcedEditor: 'static + Send + Sync + Sized {
     }
 
     /// See [`Application::view`].
-    fn view(&mut self) -> Element<'_, Self::Message>;
+    fn view(&self) -> Element<'_, Self::Message, Renderer<Self::Theme>>;
 
     /// See [`Application::background_color`].
     fn background_color(&self) -> Color {
         Color::WHITE
     }
 
+    fn theme(&self) -> Self::Theme {
+        Self::Theme::default()
+    }
+
+    fn title(&self) -> String {
+        "nih_plug plugin".to_owned()
+    }
+
     /// See [`Application::scale_policy`].
     ///
     /// TODO: Is this needed? Editors shouldn't change the scale policy.
@@ -207,16 +226,13 @@ pub trait IcedEditor: 'static + Send + Sync + Sized {
     }
 
     /// See [`Application::renderer_settings`].
-    fn renderer_settings() -> iced_baseview::backend::settings::Settings {
-        iced_baseview::backend::settings::Settings {
+    fn renderer_settings() -> RendererSettings {
+        RendererSettings {
             // Enable some anti-aliasing by default. Since GUIs are likely very simple and most of
             // the work will be on the CPU anyways this should not affect performance much.
-            antialiasing: Some(iced_baseview::backend::settings::Antialiasing::MSAAx4),
-            // Use Noto Sans as the default font as that renders a bit more cleanly than the default
-            // Lato font. This crate also contains other weights and versions of this font you can
-            // use for individual widgets.
-            default_font: Some(crate::assets::fonts::NOTO_SANS_REGULAR),
-            ..iced_baseview::backend::settings::Settings::default()
+            antialiasing: Some(Antialiasing::MSAAx4),
+            default_font: Font::DEFAULT,
+            ..RendererSettings::default()
         }
     }