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Use built-in [lints] table in Cargo.toml

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This commit is contained in:
Héctor Ramón Jiménez 2024-04-07 12:42:12 +02:00
parent a865b38002
commit 5cd98f069d
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GPG key ID: 7CC46565708259A7
32 changed files with 274 additions and 244 deletions
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258
renderer/src/fallback.rs
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@ -1,3 +1,4 @@
//! Compose existing renderers and create type-safe fallback strategies.
use crate::core::image;
use crate::core::renderer;
use crate::core::svg;
@ -8,24 +9,31 @@ use crate::graphics;
use crate::graphics::compositor;
use crate::graphics::mesh;
pub enum Renderer<L, R> {
Left(L),
Right(R),
/// A renderer `A` with a fallback strategy `B`.
///
/// This type can be used to easily compose existing renderers and
/// create custom, type-safe fallback strategies.
#[derive(Debug)]
pub enum Renderer<A, B> {
/// The primary rendering option.
Primary(A),
/// The secondary (or fallback) rendering option.
Secondary(B),
}
macro_rules! delegate {
($renderer:expr, $name:ident, $body:expr) => {
match $renderer {
Self::Left($name) => $body,
Self::Right($name) => $body,
Self::Primary($name) => $body,
Self::Secondary($name) => $body,
}
};
}
impl<L, R> core::Renderer for Renderer<L, R>
impl<A, B> core::Renderer for Renderer<A, B>
where
L: core::Renderer,
R: core::Renderer,
A: core::Renderer,
B: core::Renderer,
{
fn fill_quad(
&mut self,
@ -56,22 +64,22 @@ where
}
}
impl<L, R> core::text::Renderer for Renderer<L, R>
impl<A, B> core::text::Renderer for Renderer<A, B>
where
L: core::text::Renderer,
R: core::text::Renderer<
Font = L::Font,
Paragraph = L::Paragraph,
Editor = L::Editor,
A: core::text::Renderer,
B: core::text::Renderer<
Font = A::Font,
Paragraph = A::Paragraph,
Editor = A::Editor,
>,
{
type Font = L::Font;
type Paragraph = L::Paragraph;
type Editor = L::Editor;
type Font = A::Font;
type Paragraph = A::Paragraph;
type Editor = A::Editor;
const ICON_FONT: Self::Font = L::ICON_FONT;
const CHECKMARK_ICON: char = L::CHECKMARK_ICON;
const ARROW_DOWN_ICON: char = L::ARROW_DOWN_ICON;
const ICON_FONT: Self::Font = A::ICON_FONT;
const CHECKMARK_ICON: char = A::CHECKMARK_ICON;
const ARROW_DOWN_ICON: char = A::ARROW_DOWN_ICON;
fn default_font(&self) -> Self::Font {
delegate!(self, renderer, renderer.default_font())
@ -128,12 +136,12 @@ where
}
}
impl<L, R> image::Renderer for Renderer<L, R>
impl<A, B> image::Renderer for Renderer<A, B>
where
L: image::Renderer,
R: image::Renderer<Handle = L::Handle>,
A: image::Renderer,
B: image::Renderer<Handle = A::Handle>,
{
type Handle = L::Handle;
type Handle = A::Handle;
fn measure_image(&self, handle: &Self::Handle) -> Size<u32> {
delegate!(self, renderer, renderer.measure_image(handle))
@ -153,10 +161,10 @@ where
}
}
impl<L, R> svg::Renderer for Renderer<L, R>
impl<A, B> svg::Renderer for Renderer<A, B>
where
L: svg::Renderer,
R: svg::Renderer,
A: svg::Renderer,
B: svg::Renderer,
{
fn measure_svg(&self, handle: &svg::Handle) -> Size<u32> {
delegate!(self, renderer, renderer.measure_svg(handle))
@ -172,37 +180,49 @@ where
}
}
impl<L, R> mesh::Renderer for Renderer<L, R>
impl<A, B> mesh::Renderer for Renderer<A, B>
where
L: mesh::Renderer,
R: mesh::Renderer,
A: mesh::Renderer,
B: mesh::Renderer,
{
fn draw_mesh(&mut self, mesh: graphics::Mesh) {
delegate!(self, renderer, renderer.draw_mesh(mesh));
}
}
pub enum Compositor<L, R>
/// A compositor `A` with a fallback strategy `B`.
///
/// It works analogously to [`Renderer`].
#[derive(Debug)]
pub enum Compositor<A, B>
where
L: graphics::Compositor,
R: graphics::Compositor,
A: graphics::Compositor,
B: graphics::Compositor,
{
Left(L),
Right(R),
/// The primary compositing option.
Primary(A),
/// The secondary (or fallback) compositing option.
Secondary(B),
}
pub enum Surface<L, R> {
Left(L),
Right(R),
/// A surface `A` with a fallback strategy `B`.
///
/// It works analogously to [`Renderer`].
#[derive(Debug)]
pub enum Surface<A, B> {
/// The primary surface option.
Primary(A),
/// The secondary (or fallback) surface option.
Secondary(B),
}
impl<L, R> graphics::Compositor for Compositor<L, R>
impl<A, B> graphics::Compositor for Compositor<A, B>
where
L: graphics::Compositor,
R: graphics::Compositor,
A: graphics::Compositor,
B: graphics::Compositor,
{
type Renderer = Renderer<L::Renderer, R::Renderer>;
type Surface = Surface<L::Surface, R::Surface>;
type Renderer = Renderer<A::Renderer, B::Renderer>;
type Surface = Surface<A::Surface, B::Surface>;
async fn with_backend<W: compositor::Window + Clone>(
settings: graphics::Settings,
@ -233,19 +253,19 @@ where
let mut errors = vec![];
for backend in candidates.iter().map(Option::as_deref) {
match L::with_backend(settings, compatible_window.clone(), backend)
match A::with_backend(settings, compatible_window.clone(), backend)
.await
{
Ok(compositor) => return Ok(Self::Left(compositor)),
Ok(compositor) => return Ok(Self::Primary(compositor)),
Err(error) => {
errors.push(error);
}
}
match R::with_backend(settings, compatible_window.clone(), backend)
match B::with_backend(settings, compatible_window.clone(), backend)
.await
{
Ok(compositor) => return Ok(Self::Right(compositor)),
Ok(compositor) => return Ok(Self::Secondary(compositor)),
Err(error) => {
errors.push(error);
}
@ -257,11 +277,11 @@ where
fn create_renderer(&self) -> Self::Renderer {
match self {
Self::Left(compositor) => {
Renderer::Left(compositor.create_renderer())
Self::Primary(compositor) => {
Renderer::Primary(compositor.create_renderer())
}
Self::Right(compositor) => {
Renderer::Right(compositor.create_renderer())
Self::Secondary(compositor) => {
Renderer::Secondary(compositor.create_renderer())
}
}
}
@ -273,12 +293,12 @@ where
height: u32,
) -> Self::Surface {
match self {
Self::Left(compositor) => {
Surface::Left(compositor.create_surface(window, width, height))
}
Self::Right(compositor) => {
Surface::Right(compositor.create_surface(window, width, height))
}
Self::Primary(compositor) => Surface::Primary(
compositor.create_surface(window, width, height),
),
Self::Secondary(compositor) => Surface::Secondary(
compositor.create_surface(window, width, height),
),
}
}
@ -289,10 +309,10 @@ where
height: u32,
) {
match (self, surface) {
(Self::Left(compositor), Surface::Left(surface)) => {
(Self::Primary(compositor), Surface::Primary(surface)) => {
compositor.configure_surface(surface, width, height);
}
(Self::Right(compositor), Surface::Right(surface)) => {
(Self::Secondary(compositor), Surface::Secondary(surface)) => {
compositor.configure_surface(surface, width, height);
}
_ => unreachable!(),
@ -313,9 +333,9 @@ where
) -> Result<(), compositor::SurfaceError> {
match (self, renderer, surface) {
(
Self::Left(compositor),
Renderer::Left(renderer),
Surface::Left(surface),
Self::Primary(compositor),
Renderer::Primary(renderer),
Surface::Primary(surface),
) => compositor.present(
renderer,
surface,
@ -324,9 +344,9 @@ where
overlay,
),
(
Self::Right(compositor),
Renderer::Right(renderer),
Surface::Right(surface),
Self::Secondary(compositor),
Renderer::Secondary(renderer),
Surface::Secondary(surface),
) => compositor.present(
renderer,
surface,
@ -348,9 +368,9 @@ where
) -> Vec<u8> {
match (self, renderer, surface) {
(
Self::Left(compositor),
Renderer::Left(renderer),
Surface::Left(surface),
Self::Primary(compositor),
Renderer::Primary(renderer),
Surface::Primary(surface),
) => compositor.screenshot(
renderer,
surface,
@ -359,9 +379,9 @@ where
overlay,
),
(
Self::Right(compositor),
Renderer::Right(renderer),
Surface::Right(surface),
Self::Secondary(compositor),
Renderer::Secondary(renderer),
Surface::Secondary(surface),
) => compositor.screenshot(
renderer,
surface,
@ -375,10 +395,10 @@ where
}
#[cfg(feature = "wgpu")]
impl<L, R> iced_wgpu::primitive::pipeline::Renderer for Renderer<L, R>
impl<A, B> iced_wgpu::primitive::pipeline::Renderer for Renderer<A, B>
where
L: iced_wgpu::primitive::pipeline::Renderer,
R: core::Renderer,
A: iced_wgpu::primitive::pipeline::Renderer,
B: core::Renderer,
{
fn draw_pipeline_primitive(
&mut self,
@ -386,10 +406,10 @@ where
primitive: impl iced_wgpu::primitive::pipeline::Primitive,
) {
match self {
Self::Left(renderer) => {
Self::Primary(renderer) => {
renderer.draw_pipeline_primitive(bounds, primitive);
}
Self::Right(_) => {
Self::Secondary(_) => {
log::warn!(
"Custom shader primitive is not supported with this renderer."
);
@ -405,27 +425,31 @@ mod geometry {
use crate::graphics::geometry::{self, Fill, Path, Stroke, Text};
use crate::graphics::Cached;
impl<L, R> geometry::Renderer for Renderer<L, R>
impl<A, B> geometry::Renderer for Renderer<A, B>
where
L: geometry::Renderer,
R: geometry::Renderer,
A: geometry::Renderer,
B: geometry::Renderer,
{
type Geometry = Geometry<L::Geometry, R::Geometry>;
type Frame = Frame<L::Frame, R::Frame>;
type Geometry = Geometry<A::Geometry, B::Geometry>;
type Frame = Frame<A::Frame, B::Frame>;
fn new_frame(&self, size: iced_graphics::core::Size) -> Self::Frame {
match self {
Self::Left(renderer) => Frame::Left(renderer.new_frame(size)),
Self::Right(renderer) => Frame::Right(renderer.new_frame(size)),
Self::Primary(renderer) => {
Frame::Primary(renderer.new_frame(size))
}
Self::Secondary(renderer) => {
Frame::Secondary(renderer.new_frame(size))
}
}
}
fn draw_geometry(&mut self, geometry: Self::Geometry) {
match (self, geometry) {
(Self::Left(renderer), Geometry::Left(geometry)) => {
(Self::Primary(renderer), Geometry::Primary(geometry)) => {
renderer.draw_geometry(geometry);
}
(Self::Right(renderer), Geometry::Right(geometry)) => {
(Self::Secondary(renderer), Geometry::Secondary(geometry)) => {
renderer.draw_geometry(geometry);
}
_ => unreachable!(),
@ -433,44 +457,48 @@ mod geometry {
}
}
pub enum Geometry<L, R> {
Left(L),
Right(R),
#[derive(Debug)]
pub enum Geometry<A, B> {
Primary(A),
Secondary(B),
}
impl<L, R> Cached for Geometry<L, R>
impl<A, B> Cached for Geometry<A, B>
where
L: Cached,
R: Cached,
A: Cached,
B: Cached,
{
type Cache = Geometry<L::Cache, R::Cache>;
type Cache = Geometry<A::Cache, B::Cache>;
fn load(cache: &Self::Cache) -> Self {
match cache {
Geometry::Left(cache) => Self::Left(L::load(cache)),
Geometry::Right(cache) => Self::Right(R::load(cache)),
Geometry::Primary(cache) => Self::Primary(A::load(cache)),
Geometry::Secondary(cache) => Self::Secondary(B::load(cache)),
}
}
fn cache(self) -> Self::Cache {
match self {
Self::Left(geometry) => Geometry::Left(geometry.cache()),
Self::Right(geometry) => Geometry::Right(geometry.cache()),
Self::Primary(geometry) => Geometry::Primary(geometry.cache()),
Self::Secondary(geometry) => {
Geometry::Secondary(geometry.cache())
}
}
}
}
pub enum Frame<L, R> {
Left(L),
Right(R),
#[derive(Debug)]
pub enum Frame<A, B> {
Primary(A),
Secondary(B),
}
impl<L, R> geometry::frame::Backend for Frame<L, R>
impl<A, B> geometry::frame::Backend for Frame<A, B>
where
L: geometry::frame::Backend,
R: geometry::frame::Backend,
A: geometry::frame::Backend,
B: geometry::frame::Backend,
{
type Geometry = Geometry<L::Geometry, R::Geometry>;
type Geometry = Geometry<A::Geometry, B::Geometry>;
fn width(&self) -> f32 {
delegate!(self, frame, frame.width())
@ -519,17 +547,17 @@ mod geometry {
fn draft(&mut self, size: Size) -> Self {
match self {
Self::Left(frame) => Self::Left(frame.draft(size)),
Self::Right(frame) => Self::Right(frame.draft(size)),
Self::Primary(frame) => Self::Primary(frame.draft(size)),
Self::Secondary(frame) => Self::Secondary(frame.draft(size)),
}
}
fn paste(&mut self, frame: Self, at: Point) {
match (self, frame) {
(Self::Left(target), Self::Left(source)) => {
(Self::Primary(target), Self::Primary(source)) => {
target.paste(source, at);
}
(Self::Right(target), Self::Right(source)) => {
(Self::Secondary(target), Self::Secondary(source)) => {
target.paste(source, at);
}
_ => unreachable!(),
@ -554,17 +582,21 @@ mod geometry {
fn into_geometry(self) -> Self::Geometry {
match self {
Frame::Left(frame) => Geometry::Left(frame.into_geometry()),
Frame::Right(frame) => Geometry::Right(frame.into_geometry()),
Frame::Primary(frame) => {
Geometry::Primary(frame.into_geometry())
}
Frame::Secondary(frame) => {
Geometry::Secondary(frame.into_geometry())
}
}
}
}
}
impl<L, R> compositor::Default for Renderer<L, R>
impl<A, B> compositor::Default for Renderer<A, B>
where
L: compositor::Default,
R: compositor::Default,
A: compositor::Default,
B: compositor::Default,
{
type Compositor = Compositor<L::Compositor, R::Compositor>;
type Compositor = Compositor<A::Compositor, B::Compositor>;
}