diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/application.rs | 79 | ||||
-rw-r--r-- | src/element.rs | 2 | ||||
-rw-r--r-- | src/keyboard.rs | 6 | ||||
-rw-r--r-- | src/lib.rs | 39 | ||||
-rw-r--r-- | src/mouse.rs | 2 | ||||
-rw-r--r-- | src/sandbox.rs | 37 | ||||
-rw-r--r-- | src/settings.rs | 34 | ||||
-rw-r--r-- | src/time.rs | 14 | ||||
-rw-r--r-- | src/widget.rs | 31 | ||||
-rw-r--r-- | src/window/settings.rs | 24 |
10 files changed, 205 insertions, 63 deletions
diff --git a/src/application.rs b/src/application.rs index 689332f1..47b89dbd 100644 --- a/src/application.rs +++ b/src/application.rs @@ -1,4 +1,6 @@ -use crate::{window, Command, Element, Executor, Settings, Subscription}; +use crate::{ + window, Color, Command, Element, Executor, Settings, Subscription, +}; /// An interactive cross-platform application. /// @@ -174,6 +176,31 @@ pub trait Application: Sized { window::Mode::Windowed } + /// Returns the background color of the [`Application`]. + /// + /// By default, it returns [`Color::WHITE`]. + /// + /// [`Application`]: trait.Application.html + /// [`Color::WHITE`]: struct.Color.html#const.WHITE + fn background_color(&self) -> Color { + Color::WHITE + } + + /// Returns the scale factor of the [`Application`]. + /// + /// It can be used to dynamically control the size of the UI at runtime + /// (i.e. zooming). + /// + /// For instance, a scale factor of `2.0` will make widgets twice as big, + /// while a scale factor of `0.5` will shrink them to half their size. + /// + /// By default, it returns `1.0`. + /// + /// [`Application`]: trait.Application.html + fn scale_factor(&self) -> f64 { + 1.0 + } + /// Runs the [`Application`]. /// /// On native platforms, this method will take control of the current thread @@ -188,20 +215,22 @@ pub trait Application: Sized { { #[cfg(not(target_arch = "wasm32"))] { - let wgpu_settings = iced_wgpu::Settings { + let renderer_settings = crate::renderer::Settings { default_font: settings.default_font, + default_text_size: settings.default_text_size, antialiasing: if settings.antialiasing { - Some(iced_wgpu::settings::Antialiasing::MSAAx4) + Some(crate::renderer::settings::Antialiasing::MSAAx4) } else { None }, - ..iced_wgpu::Settings::default() + ..crate::renderer::Settings::default() }; - <Instance<Self> as iced_winit::Application>::run( - settings.into(), - wgpu_settings, - ); + crate::runtime::application::run::< + Instance<Self>, + Self::Executor, + crate::renderer::window::Compositor, + >(settings.into(), renderer_settings); } #[cfg(target_arch = "wasm32")] @@ -212,15 +241,29 @@ pub trait Application: Sized { struct Instance<A: Application>(A); #[cfg(not(target_arch = "wasm32"))] -impl<A> iced_winit::Application for Instance<A> +impl<A> iced_winit::Program for Instance<A> where A: Application, { - type Backend = iced_wgpu::window::Backend; - type Executor = A::Executor; - type Flags = A::Flags; + type Renderer = crate::renderer::Renderer; type Message = A::Message; + fn update(&mut self, message: Self::Message) -> Command<Self::Message> { + self.0.update(message) + } + + fn view(&mut self) -> Element<'_, Self::Message> { + self.0.view() + } +} + +#[cfg(not(target_arch = "wasm32"))] +impl<A> crate::runtime::Application for Instance<A> +where + A: Application, +{ + type Flags = A::Flags; + fn new(flags: Self::Flags) -> (Self, Command<A::Message>) { let (app, command) = A::new(flags); @@ -238,16 +281,16 @@ where } } - fn update(&mut self, message: Self::Message) -> Command<Self::Message> { - self.0.update(message) - } - fn subscription(&self) -> Subscription<Self::Message> { self.0.subscription() } - fn view(&mut self) -> Element<'_, Self::Message> { - self.0.view() + fn background_color(&self) -> Color { + self.0.background_color() + } + + fn scale_factor(&self) -> f64 { + self.0.scale_factor() } } diff --git a/src/element.rs b/src/element.rs index e5356fb6..6f47c701 100644 --- a/src/element.rs +++ b/src/element.rs @@ -3,7 +3,7 @@ /// This is an alias of an `iced_native` element with a default `Renderer`. #[cfg(not(target_arch = "wasm32"))] pub type Element<'a, Message> = - iced_winit::Element<'a, Message, iced_wgpu::Renderer>; + crate::runtime::Element<'a, Message, crate::renderer::Renderer>; #[cfg(target_arch = "wasm32")] pub use iced_web::Element; diff --git a/src/keyboard.rs b/src/keyboard.rs index 181dd974..0b3e894d 100644 --- a/src/keyboard.rs +++ b/src/keyboard.rs @@ -1,6 +1,2 @@ //! Listen and react to keyboard events. -#[cfg(not(target_arch = "wasm32"))] -pub use iced_winit::input::keyboard::{KeyCode, ModifiersState}; - -#[cfg(target_arch = "wasm32")] -pub use iced_web::keyboard::{KeyCode, ModifiersState}; +pub use crate::runtime::keyboard::{Event, KeyCode, ModifiersState}; @@ -185,10 +185,41 @@ mod sandbox; pub mod executor; pub mod keyboard; +pub mod mouse; pub mod settings; pub mod widget; pub mod window; +#[cfg(all( + any(feature = "tokio", feature = "async-std"), + not(target_arch = "wasm32") +))] +#[cfg_attr(docsrs, doc(cfg(any(feature = "tokio", feature = "async-std"))))] +pub mod time; + +#[cfg(all( + not(target_arch = "wasm32"), + not(feature = "glow"), + feature = "wgpu" +))] +use iced_winit as runtime; + +#[cfg(all(not(target_arch = "wasm32"), feature = "glow"))] +use iced_glutin as runtime; + +#[cfg(all( + not(target_arch = "wasm32"), + not(feature = "glow"), + feature = "wgpu" +))] +use iced_wgpu as renderer; + +#[cfg(all(not(target_arch = "wasm32"), feature = "glow"))] +use iced_glow as renderer; + +#[cfg(target_arch = "wasm32")] +use iced_web as runtime; + #[doc(no_inline)] pub use widget::*; @@ -198,13 +229,7 @@ pub use executor::Executor; pub use sandbox::Sandbox; pub use settings::Settings; -#[cfg(not(target_arch = "wasm32"))] -use iced_winit as runtime; - -#[cfg(target_arch = "wasm32")] -use iced_web as runtime; - pub use runtime::{ futures, Align, Background, Color, Command, Font, HorizontalAlignment, - Length, Point, Size, Subscription, Vector, VerticalAlignment, + Length, Point, Rectangle, Size, Subscription, Vector, VerticalAlignment, }; diff --git a/src/mouse.rs b/src/mouse.rs new file mode 100644 index 00000000..d61ed09a --- /dev/null +++ b/src/mouse.rs @@ -0,0 +1,2 @@ +//! Listen and react to mouse events. +pub use crate::runtime::mouse::{Button, Event, Interaction, ScrollDelta}; diff --git a/src/sandbox.rs b/src/sandbox.rs index c6fa45d0..6a73eab0 100644 --- a/src/sandbox.rs +++ b/src/sandbox.rs @@ -1,4 +1,6 @@ -use crate::{executor, Application, Command, Element, Settings, Subscription}; +use crate::{ + executor, Application, Color, Command, Element, Settings, Subscription, +}; /// A sandboxed [`Application`]. /// @@ -124,6 +126,31 @@ pub trait Sandbox { /// [`Sandbox`]: trait.Sandbox.html fn view(&mut self) -> Element<'_, Self::Message>; + /// Returns the background color of the [`Sandbox`]. + /// + /// By default, it returns [`Color::WHITE`]. + /// + /// [`Sandbox`]: trait.Sandbox.html + /// [`Color::WHITE`]: struct.Color.html#const.WHITE + fn background_color(&self) -> Color { + Color::WHITE + } + + /// Returns the scale factor of the [`Sandbox`]. + /// + /// It can be used to dynamically control the size of the UI at runtime + /// (i.e. zooming). + /// + /// For instance, a scale factor of `2.0` will make widgets twice as big, + /// while a scale factor of `0.5` will shrink them to half their size. + /// + /// By default, it returns `1.0`. + /// + /// [`Sandbox`]: trait.Sandbox.html + fn scale_factor(&self) -> f64 { + 1.0 + } + /// Runs the [`Sandbox`]. /// /// On native platforms, this method will take control of the current thread @@ -169,4 +196,12 @@ where fn view(&mut self) -> Element<'_, T::Message> { T::view(self) } + + fn background_color(&self) -> Color { + T::background_color(self) + } + + fn scale_factor(&self) -> f64 { + T::scale_factor(self) + } } diff --git a/src/settings.rs b/src/settings.rs index 01ad0ee0..d7ff4cab 100644 --- a/src/settings.rs +++ b/src/settings.rs @@ -2,7 +2,7 @@ use crate::window; /// The settings of an application. -#[derive(Debug, Clone, Copy, PartialEq, Eq, Default)] +#[derive(Debug, Clone, Copy, PartialEq, Eq)] pub struct Settings<Flags> { /// The window settings. /// @@ -22,6 +22,11 @@ pub struct Settings<Flags> { // TODO: Add `name` for web compatibility pub default_font: Option<&'static [u8]>, + /// The text size that will be used by default. + /// + /// The default value is 20. + pub default_text_size: u16, + /// If set to true, the renderer will try to perform antialiasing for some /// primitives. /// @@ -39,12 +44,28 @@ impl<Flags> Settings<Flags> { /// /// [`Application`]: ../trait.Application.html pub fn with_flags(flags: Flags) -> Self { + let default_settings = Settings::<()>::default(); + Self { flags, - // not using ..Default::default() struct update syntax since it is more permissive to - // allow initializing with flags without trait bound on Default + antialiasing: default_settings.antialiasing, + default_font: default_settings.default_font, + default_text_size: default_settings.default_text_size, + window: default_settings.window, + } + } +} + +impl<Flags> Default for Settings<Flags> +where + Flags: Default, +{ + fn default() -> Self { + Self { + flags: Default::default(), antialiasing: Default::default(), default_font: Default::default(), + default_text_size: 20, window: Default::default(), } } @@ -54,12 +75,7 @@ impl<Flags> Settings<Flags> { impl<Flags> From<Settings<Flags>> for iced_winit::Settings<Flags> { fn from(settings: Settings<Flags>) -> iced_winit::Settings<Flags> { iced_winit::Settings { - window: iced_winit::settings::Window { - size: settings.window.size, - resizable: settings.window.resizable, - decorations: settings.window.decorations, - platform_specific: Default::default(), - }, + window: settings.window.into(), flags: settings.flags, } } diff --git a/src/time.rs b/src/time.rs new file mode 100644 index 00000000..cd442461 --- /dev/null +++ b/src/time.rs @@ -0,0 +1,14 @@ +//! Listen and react to time. +use crate::Subscription; + +/// Returns a [`Subscription`] that produces messages at a set interval. +/// +/// The first message is produced after a `duration`, and then continues to +/// produce more messages every `duration` after that. +/// +/// [`Subscription`]: ../subscription/struct.Subscription.html +pub fn every( + duration: std::time::Duration, +) -> Subscription<std::time::Instant> { + iced_futures::time::every(duration) +} diff --git a/src/widget.rs b/src/widget.rs index 03e3192b..3e4d4788 100644 --- a/src/widget.rs +++ b/src/widget.rs @@ -18,29 +18,30 @@ //! [`text_input::State`]: text_input/struct.State.html #[cfg(not(target_arch = "wasm32"))] mod platform { - pub use iced_wgpu::widget::{ + pub use crate::renderer::widget::{ button, checkbox, container, pane_grid, progress_bar, radio, - scrollable, slider, text_input, + scrollable, slider, text_input, Column, Row, Space, Text, }; - #[cfg(feature = "canvas")] - #[cfg_attr(docsrs, doc(cfg(feature = "canvas")))] - pub use iced_wgpu::widget::canvas; + #[cfg(any(feature = "canvas", feature = "glow_canvas"))] + #[cfg_attr( + docsrs, + doc(cfg(any(feature = "canvas", feature = "glow_canvas"))) + )] + pub use crate::renderer::widget::canvas; #[cfg_attr(docsrs, doc(cfg(feature = "image")))] pub mod image { //! Display images in your user interface. - pub use iced_winit::image::{Handle, Image}; + pub use crate::runtime::image::{Handle, Image}; } #[cfg_attr(docsrs, doc(cfg(feature = "svg")))] pub mod svg { //! Display vector graphics in your user interface. - pub use iced_winit::svg::{Handle, Svg}; + pub use crate::runtime::svg::{Handle, Svg}; } - pub use iced_winit::{Space, Text}; - #[doc(no_inline)] pub use { button::Button, checkbox::Checkbox, container::Container, image::Image, @@ -52,18 +53,6 @@ mod platform { #[cfg(feature = "canvas")] #[doc(no_inline)] pub use canvas::Canvas; - - /// A container that distributes its contents vertically. - /// - /// This is an alias of an `iced_native` column with a default `Renderer`. - pub type Column<'a, Message> = - iced_winit::Column<'a, Message, iced_wgpu::Renderer>; - - /// A container that distributes its contents horizontally. - /// - /// This is an alias of an `iced_native` row with a default `Renderer`. - pub type Row<'a, Message> = - iced_winit::Row<'a, Message, iced_wgpu::Renderer>; } #[cfg(target_arch = "wasm32")] diff --git a/src/window/settings.rs b/src/window/settings.rs index a31d2af2..eb997899 100644 --- a/src/window/settings.rs +++ b/src/window/settings.rs @@ -1,9 +1,15 @@ /// The window settings of an application. #[derive(Debug, Clone, Copy, PartialEq, Eq)] pub struct Settings { - /// The size of the window. + /// The initial size of the window. pub size: (u32, u32), + /// The minimum size of the window. + pub min_size: Option<(u32, u32)>, + + /// The maximum size of the window. + pub max_size: Option<(u32, u32)>, + /// Whether the window should be resizable or not. pub resizable: bool, @@ -15,8 +21,24 @@ impl Default for Settings { fn default() -> Settings { Settings { size: (1024, 768), + min_size: None, + max_size: None, resizable: true, decorations: true, } } } + +#[cfg(not(target_arch = "wasm32"))] +impl From<Settings> for iced_winit::settings::Window { + fn from(settings: Settings) -> Self { + Self { + size: settings.size, + min_size: settings.min_size, + max_size: settings.max_size, + resizable: settings.resizable, + decorations: settings.decorations, + platform_specific: Default::default(), + } + } +} |