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Put everything in Context behind the same Mutex (#1050)

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* Move all interior mutability from Context to CtxRef and make it a handle
* Rename `CtxRef` to `Context`
* The old `Context` is now `ContextImpl` and is non-pub
* Add benchmark Painter::rect

Co-authored-by: Daniel Keller <dklr433@gmail.com>
This commit is contained in:
Emil Ernerfeldt
2022-01-10 23:13:10 +01:00
committed by GitHub
parent 225d2b506d
commit d5673412dd
75 changed files with 550 additions and 495 deletions
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10
epi/src/lib.rs
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@@ -106,11 +106,11 @@ pub trait App {
///
/// Put your widgets into a [`egui::SidePanel`], [`egui::TopBottomPanel`], [`egui::CentralPanel`], [`egui::Window`] or [`egui::Area`].
///
/// The given [`egui::CtxRef`] is only valid for the duration of this call.
/// The [`Frame`] however can be cloned and saved.
/// The [`egui::Context`] and [`Frame`] can be cloned and saved if you like.
///
/// To force a repaint, call either [`egui::Context::request_repaint`] or [`Frame::request_repaint`].
fn update(&mut self, ctx: &egui::CtxRef, frame: &Frame);
/// To force a repaint, call either [`egui::Context::request_repaint`] during the call to `update`,
/// or call [`Frame::request_repaint`] at any time (e.g. from another thread).
fn update(&mut self, ctx: &egui::Context, frame: &Frame);
/// Called once before the first frame.
///
@@ -118,7 +118,7 @@ pub trait App {
/// [`egui::Context::set_visuals`] etc.
///
/// Also allows you to restore state, if there is a storage (required the "persistence" feature).
fn setup(&mut self, _ctx: &egui::CtxRef, _frame: &Frame, _storage: Option<&dyn Storage>) {}
fn setup(&mut self, _ctx: &egui::Context, _frame: &Frame, _storage: Option<&dyn Storage>) {}
/// If `true` a warm-up call to [`Self::update`] will be issued where
/// `ctx.memory().everything_is_visible()` will be set to `true`.