Merge pull request #1697 from iced-rs/text-glyphon

Text shaping, font fallback, and `iced_wgpu` overhaul

3 files changed, 12 insertions, 40 deletions

diff --git a/src/application.rs b/src/application.rs
index 1db5c93f..9a1c1855 100644
--- a/src/application.rs
+++ b/src/application.rs
@@ -197,7 +197,6 @@ pub trait Application: Sized {
         let renderer_settings = crate::renderer::Settings {
             default_font: settings.default_font,
             default_text_size: settings.default_text_size,
-            text_multithreading: settings.text_multithreading,
             antialiasing: if settings.antialiasing {
                 Some(crate::renderer::settings::Antialiasing::MSAAx4)
             } else {
diff --git a/src/lib.rs b/src/lib.rs
index 318852f9..31ec4f48 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -182,20 +182,12 @@ pub mod touch;
 pub mod widget;
 pub mod window;
 
-#[cfg(all(not(feature = "glow"), feature = "wgpu"))]
-use iced_winit as runtime;
-
-#[cfg(feature = "glow")]
-use iced_glutin as runtime;
-
-#[cfg(all(not(feature = "glow"), feature = "wgpu"))]
 use iced_wgpu as renderer;
-
-#[cfg(feature = "glow")]
-use iced_glow as renderer;
+use iced_winit as runtime;
 
 pub use iced_native::theme;
 pub use runtime::event;
+pub use runtime::font;
 pub use runtime::subscription;
 
 pub use application::Application;
@@ -203,6 +195,7 @@ pub use element::Element;
 pub use error::Error;
 pub use event::Event;
 pub use executor::Executor;
+pub use font::Font;
 pub use renderer::Renderer;
 pub use result::Result;
 pub use sandbox::Sandbox;
@@ -213,8 +206,8 @@ pub use theme::Theme;
 pub use runtime::alignment;
 pub use runtime::futures;
 pub use runtime::{
-    color, Alignment, Background, Color, Command, ContentFit, Font, Length,
-    Padding, Point, Rectangle, Size, Vector,
+    color, Alignment, Background, Color, Command, ContentFit, Length, Padding,
+    Point, Rectangle, Size, Vector,
 };
 
 #[cfg(feature = "system")]
diff --git a/src/settings.rs b/src/settings.rs
index 0eb3e62d..13b3af7c 100644
--- a/src/settings.rs
+++ b/src/settings.rs
@@ -1,5 +1,6 @@
 //! Configure your application.
 use crate::window;
+use crate::Font;
 
 /// The settings of an application.
 #[derive(Debug, Clone)]
@@ -20,23 +21,16 @@ pub struct Settings<Flags> {
     /// [`Application`]: crate::Application
     pub flags: Flags,
 
-    /// The bytes of the font that will be used by default.
+    /// The default [`Font`] to be used.
     ///
-    /// If `None` is provided, a default system font will be chosen.
-    // TODO: Add `name` for web compatibility
-    pub default_font: Option<&'static [u8]>,
+    /// By default, it uses [`Font::SansSerif`].
+    pub default_font: Font,
 
     /// The text size that will be used by default.
     ///
-    /// The default value is `20.0`.
+    /// The default value is `16.0`.
     pub default_text_size: f32,
 
-    /// If enabled, spread text workload in multiple threads when multiple cores
-    /// are available.
-    ///
-    /// By default, it is disabled.
-    pub text_multithreading: bool,
-
     /// If set to true, the renderer will try to perform antialiasing for some
     /// primitives.
     ///
@@ -55,15 +49,6 @@ pub struct Settings<Flags> {
     ///
     /// [`Application`]: crate::Application
     pub exit_on_close_request: bool,
-
-    /// Whether the [`Application`] should try to build the context
-    /// using OpenGL ES first then OpenGL.
-    ///
-    /// By default, it is disabled.
-    /// **Note:** Only works for the `glow` backend.
-    ///
-    /// [`Application`]: crate::Application
-    pub try_opengles_first: bool,
 }
 
 impl<Flags> Settings<Flags> {
@@ -79,10 +64,8 @@ impl<Flags> Settings<Flags> {
             window: default_settings.window,
             default_font: default_settings.default_font,
             default_text_size: default_settings.default_text_size,
-            text_multithreading: default_settings.text_multithreading,
             antialiasing: default_settings.antialiasing,
             exit_on_close_request: default_settings.exit_on_close_request,
-            try_opengles_first: default_settings.try_opengles_first,
         }
     }
 }
@@ -96,12 +79,10 @@ where
             id: None,
             window: Default::default(),
             flags: Default::default(),
-            default_font: Default::default(),
-            default_text_size: 20.0,
-            text_multithreading: false,
+            default_font: Font::SansSerif,
+            default_text_size: 16.0,
             antialiasing: false,
             exit_on_close_request: true,
-            try_opengles_first: false,
         }
     }
 }
@@ -113,7 +94,6 @@ impl<Flags> From<Settings<Flags>> for iced_winit::Settings<Flags> {
             window: settings.window.into(),
             flags: settings.flags,
             exit_on_close_request: settings.exit_on_close_request,
-            try_opengles_first: settings.try_opengles_first,
         }
     }
 }