* split out ecolor crate
* split up ecolor crate in lots of modules
* add changelog notes
* add readme to ecolor
* put clippy::manual_range_contains on cranky allow list
* fix hex color issues
* doc fixes
* more hex_color fixes
* Document features
* Rename hex_color module to avoid warning
* Sort the feature names
* fix link in CHANGELOG.md
* better wording
Co-authored-by: Emil Ernerfeldt <emil.ernerfeldt@gmail.com>
* limit day to last day of month if the month or year is changed
* update chrono to 0.4.23, switch to NaiveDate and remove use of deprecated functions.
* working. but x11 blurry
* fixed x11 blurry. was just accidentally using multisampling even when user didnt request it
* allow dbg macro temporarily
* add windows WGL fallback support when EGL fails
* fmt
* glutin features explicitly added
* extract glutin context creation into a fn
* fix warnings
* squash before rebase
* Update AccessKit, introducing support for editable spinners on Windows and an important fix for navigation order on macOS
* Restore support for increment and decrement actions in DragValue
* Avoid VoiceOver race condition bug
* fix clippy lint
* Tell AccessKit that the default action for a text edit (equivalent to a click) is to set the focus. This matters to some platform adapters.
* Refactor InputState functions for AccessKit actions
* Support the AccessKit SetValue for DragValue; this is the only way for a Windows AT to programmatically adjust the value
* Same for Slider
* Properly associate the slider label with both the slider and the drag value
* Lazily activate egui's AccessKit support
* fix clippy lint
* Update AccessKit
* More documentation, particularly around lazy activation
* Tweak one of the doc comments
* See if I can get AccessKit exempted from the 'missing backticks' lint
* Make PlatformOutput::accesskit_update an Option
* Refactor lazy activation
* Refactor node mutation (again)
* Eliminate the need for an explicit is_accesskit_active method, at least for now
* Fix doc comment
* More refactoring of tree construction; don't depend on Arc::get_mut
* Override a clippy lint; I seem to have no other choice
* Final planned refactor: a more flexible approach to hierarchy
* Last AccessKit update for this PR; includes an important macOS DPI fix
* Move and document the optional accesskit dependency
* Fix comment typo
Co-authored-by: Emil Ernerfeldt <emil.ernerfeldt@gmail.com>
* reformat
* More elegant code for conditionally creating a node
Co-authored-by: Emil Ernerfeldt <emil.ernerfeldt@gmail.com>
* Set step to 1.0 for all integer sliders
* Add doc example for Response::labelled_by
* Clarify a TODO comment I left for myself
Co-authored-by: Emil Ernerfeldt <emil.ernerfeldt@gmail.com>
* Fix key press event
* Add example with key presses
* Changelog line for key_press fix
* PR review improvements
* Add PR link in changelog
Co-authored-by: Emil Ernerfeldt <emil.ernerfeldt@gmail.com>
* Using tracing-subscriber in hello_world example
* Add Key::Plus/Minus/Equals
* Warn if failing to guess OS from User-Agent
* Remove jitter when using Context::set_pixels_per_point
* Demo app: zoom in/out using ⌘+ and ⌘-
* Demo app: make backend panel GUI scale slider better
* Optimize debug builds a bit
* typo
* Update changelog
* Add helper module `egui::gui_zoom` for zooming an app
* Better names, and update changelog
* Combine Plus and Equals keys
* Last fix
* Fix docs
* basic working wgpu @ webgl on websys
* fix glow compile error
* introduced WebPainter trait, provide wgpu renderstate
* WebPainterWgpu destroy implemented
* make custom3d demo work on wgpu backend
* changelog entry for wgpu support eframe wasm
* remove temporary logging hack
* stop using pollster for web
we're actually not allowed to block - this only worked because wgpu on webgl doesn't actually cause anything blocking. However, when trying webgpu this became an issue
* revert cargo update
* compile error if neither glow nor wgpu features are enabled
* code cleanup
* Error handling
* Update changelog with link
* Make sure --all-features work
* Select best framebuffer format from the available ones
* update to wasm-bindgen 0.2.83
* Fix typo
* Clean up Cargo.toml
* Log about using the wgpu painter
* fixup wgpu labels
* fix custom3d_wgpu_shader ub padding
* remove duplicated uniforms struct in wgsl shader for custom3d
* Update docs: add async/await to the web 'start' function
Co-authored-by: Emil Ernerfeldt <emil.ernerfeldt@gmail.com>
* egui_demo_app: remove wgpu and pollster as direct dependencies
* eframe: use same web-sys version as wgpu crate
* Make note that web_sys_unstable_apis is required by the wgpu crate
* Rename the glow web painter in eframe
* Remove trait DummyWebGLConstructor from web_glow_painter.rs
* cargo fmt
* Fix check.sh
* Use correct FBO to output
* custom_3d_three-d web
* Update .gitignore
* Do not free the FBO
* Use three-d 0.13
* ThreeDApp
* Only construct model and camera once
* Clean-up and docs
* Web build instructions
* Remove unused dependencies
* Update Cargo.lock
* Fix build
* More fixes
* omg
* Update the wgsl syntax used in egui-wgpu
* Updates for the latest version of wgpu
* Update the wgpu version
* get_preffered_format -> get_supported_formats
* Just use an array access for compatible formats
* Use the naga cli to validate the egui demo app custom wgpu shader
* Run cargo check on the custom3d wgpu app
Co-authored-by: Emil Ernerfeldt <emil.ernerfeldt@gmail.com>
* Re-implement PaintCallbacks With Support for WGPU
This makes breaking changes to the PaintCallback system, but makes it
flexible enough to support both the WGPU and glow backends with custom
rendering.
Also adds a WGPU equivalent to the glow demo for custom painting.
* egui-winit: don't assume window available at init
On Android in particular we can only initialize render state once we
have a native window, after a 'Resumed' lifecycle event. It's still
practical to be able to initialize an egui_winit::State early on
so this adds setters for the max_texture_side and pixels_per_point
that can be called once we have a valid Window and have initialized
a graphics context.
On Wayland, where we need to access the Display for clipboard handling
we now get the Display from the event loop instead of a window.
* egui-wgpu: lazily initialize render + surface state
Enable the renderer and surface state initialization to be deferred
until we know that any winit window we created has a valid native window
and enable the surface state to be updated in case the native window
changes.
In particular these changes help with running on Android where winit
windows will only have a valid native window associated with them
between Resumed and Paused lifecycle events, and so surface creation
(and render state initialization) needs to wait until the first
Resumed event, and the surface needs to be dropped/recreated based on
Paused/Resumed events.
arboard advertises that it works with Wayland, but in reality it only
works with Wayland terminal applications. To make the clipboard work
with applications that draw Wayland surfaces, arboard isn't going to
work.
Copypasta does support Wayland's graphical clipboard, but the usage
isn't documented. However, for the reasons mentioned in #1474 the move
from Copypasta to arboard makes sense.
To resolve the issue, this commit brings in an optional dependency
smithay-clipboard, that is a crate that correctly handles the Wayland
clipboard in graphical applications. It is used by default if a Wayland
window handle is found. If for some reason the handle to the Wayland
window handle cannot be fetched, arboard is used as a backup.
Based on https://github.com/hasenbanck/egui_wgpu_backend
`egui-wgpu` is now an official backend for `eframe` (opt-in).
Use the `wgpu` feature flag on `eframe` and the `NativeOptions::renderer` settings to pick it.
Co-authored-by: Nils Hasenbanck <nils@hasenbanck.de>
Co-authored-by: Sven Niederberger <niederberger@embotech.com>
Co-authored-by: Sven Niederberger <73159570+s-nie@users.noreply.github.com>
* Make the strip demo less ugly
* revert duplicated windows dependency in Cargo.lock
* cargo update
* Remove duplicated windows dependency by reverting rfd
* And again for parking_lot_core
* Remove integration name (it is always eframe)
* Remove egui_web crate
* Move egui_web/CHANGELOG.md into eframe/CHANGELOG.md
* Remove all mentions of egui_web
* Remove epi crate and absorb into eframe
* egui_glow: only use puffin on native
* Remove WASM doc from CI (we don't generate it anyways!)
* Remove eframe::epi and improve eframe docs
* Move all epi-related code from egui_glow into eframe
* Move epi stuff from egui-winit into eframe
* Remove mention of epi in egui
* Remove mention of epi in egui_glium
* Remove trait epi::NativeTexture
* Remove confusing mentions of epi
* Refactor egui_web: break up into smaller files
* Clean up feature flags further, and update changelogs
* Clean up check.sh
* Small cleanup of egui_web/Cargo.toml
* Fix dependencies for pure_glow example
* Fix clippy false positive
* Move examples out of eframe/examples into examples/
Give each example a `Cargo.toml` and `src/main.rs`.
This makes it easier for people to use as templates.
* Update README.md with more deps needed on vanilla Ubuntu
* Install libgtk-3-dev on CI, hoping that will fix something
This adds a callback (set by `Context::set_request_repaint_callback`)
which integration can use to wake up the UI thread.
eframe (egui_web and egui_glow) will use this, replacing
`epi::Frame::request_repaint`.
Existing code calling `epi::Frame::request_repaint` should be changed
to instead call `egui::Context::request_repaint`.
This is the first callback added to the egui API, which otherwise is
completely driven by data.
The purpose of this is to remove the confusion between the two
`request_repaint` methods (by removing one). Furthermore, it makes
`epi::Frame` a lot simpler, allowing future simplifications to it
(perhaps no longer having it be `Send+Sync+Clone`).
* Add Shape::Callback to do custom rendering inside of an egui UI
* Use Rc<glow::Context> everywhere
* Remove trait WebPainter
* Add glow::Context to epi::App::setup
This adds all parts of the web "location" (URL) to frame.info().web_info, included a HashMap of the query parameters, percent-decoded and ready to go.
This lets you easily pass key-value pairs to your eframe web app.
* egui_web: use tracing crate
* egui_glow: use tracing crate
* Log at the debug level
* egui_demo_app: enable tracing to log to stdout
* Use tracing in egui-winit
* Add opt-in tracing support to egui
* Move texture allocation into epaint/egui proper
* Add TextureHandle
* egui_glow: cast using bytemuck instead of unsafe code
* Optimize glium painter
* Optimize WebGL
* Add example of loading an image from file
* Replace `std::time::Instant` with wasm-compatible `instant::Instant`
* Change version requirement for instant to be compatible to winit
* Enable wasm-bindgen feature for instant
* Update lockfile
* Update changelog
* sort dependencies
Co-authored-by: Emil Ernerfeldt <emil.ernerfeldt@gmail.com>
`begin_frame`, `end_frame` is more convenient when using egui in a game engine. In particular, 0.16.0 was incompatible with https://github.com/mvlabat/bevy_egui>.
* Move window building to egui-winit
* Move icon loading to egui-winit
* `use glow::HasContext;` -> `use glow::HasContext as _;`
* Move FileStorage into epi behind a feature flag
* De-duplicate screen_size_in_pixels and native_pixels_per_point
* Move creation of FileStorage to epi
* Handle epi app output (window size changes etc) in egui-winit
* Move app and memory persistence and autosave logic to egui-winit
* fix check.sh
* Make the epi backend opt-in for egui_glium and egui_glow
* Fix persistence
* Add integration name to epi::IntegrationInfo and the demo
* Clean up Cargo.toml files and fix making egui_glium optional
* fix typo
* Make egui_glium compile without the `epi` feature
* Make egui_glow and opt-in backend for eframe
* Add egui_glow to Cargo.toml and to CI
* Reference egui_glow where egui_glium is mentioned
* Remove path-patches from root Cargo.toml
* Add instructions on how to enable the glow backend of eframe
* Speed up galley cache by only using the hash as key
This hashes the job but doesn't compare them with Eq,
which speeds up demo_with_tessellate__realistic by 5-6%,
winning back all the performance lost in
https://github.com/emilk/egui/pull/682
* Remove custom Eq/PartialEq code for LayoutJob and friends
* Silence clippy
* Unrelated clippy fixes
I've extracted all the http request code and turned it
into its own crate at <https://github.com/emilk/ehttp>.
There was never a reason for the HTTP request library to be part of
`eframe`. Much better to have it as its own crate!
This PR introduces a completely rewritten text layout engine which is simpler and more powerful. It allows mixing different text styles (heading, body, etc) and formats (color, underlining, strikethrough, …) in the same layout pass, and baked into the same `Galley`.
This opens up the door to having a syntax-highlighed code editor, or a WYSIWYG markdown editor.
One major change is the color is now baked in at layout time. However, many widgets changes text color on hovered. But we need to do the text layout before we know if it is hovered. Therefor the painter has an option to override the text color of a galley.
## Performance
Text layout alone is about 20% slower, but a lot of that is because more tessellation is done upfront. Text tessellation is now a lot faster, but text layout + tessellation still lands at a net loss of 5-10% in performance. There are however a few tricks to speed it up (like using `smallvec`) which I am saving for later. Text layout is also cached, meaning that in most cases (when all text isn't changing each frame) text tessellation is actually more important (and that's more than 2x faster!).
Sadly, the actual text cache lookup is significantly slower (300ns -> 600ns). That's because the `TextLayoutJob` is a lot bigger (it has more options, like underlining, fonts etc), so it is slower to hash and compare. I have an idea how to speed this up, but I need to do some other work before I can implement that.
All in all, the performance impact on `demo_with_tesselate__realistic` is about 5-6% in the red. Not great; not terrible. The benefits are worth it, but I also think with some work I can get that down significantly, hopefully down to the old levels.
* Use old 1.51 toolchain instead of bleeding edge
1.52 and 1.53 has problems with incremental compilation,
so some people chose to stay on 1.51 for now.
So let's make sure egui supports 1.51 for a while!
* Update to cint 0.2.2 to get rust 1.51.0 compatability
* implement cint for color types under feature flag
* upgrade to cint 0.2, remove from default features
* upgrade to cint 0.2.1, add a couple more from/into implementations
* changelog entry
* fix typo in changelog
* sort dependency
* fmt
* init work
* implement deferred deserialization
* many improvements
* rename `DataElement` -> `AnyMapElement`
* make `data` in `Memory` as public field of type with public interface
* make interface more rich
* transform most unwraps to proper error handling
* make `AnyMap` store by `TypeId`, so now individual type can be counted and reset
* improve storing TypeId between different rust versions
* rewrite system widgets to use AnyMap
* refactor everything
* replace `serde_json` -> `ron`
* move `any_map` to module
* separate `AnyMap` into `AnyMapId` and `serializable::AnyMapId` in order to not require `serde` traits in methods
* add `AnyMap` and `serializable::AnyMap` that stores elements just by type, without `Id`
* write documentation
* change tooltips and color picker to use `Memory::data_temp`
* fix bugs and docs
* Apply suggestions from code review
Co-authored-by: Emil Ernerfeldt <emil.ernerfeldt@gmail.com>
* rename `AnyMap` → `TypeMap`
* rename `AnyMapId` → `AnyMap`, add generic <Key> to it
* rename files `id_map` → `any_map`
* move out usages from `serializable` mod
* rename `ToDeserialize` → `Serialized`
* fix bug with counting
* add tests, and...
* rename `reset` → `remove`
* add function `remove_by_type`
* format code
* improve code
* make identical interface for serialized and simple maps
* make serialized maps serialized fully, without features by moving this into `Memory` struct with `#[cfg(feature = "persistence")]` under fields
* move `serialized::TypeId` into `AnyMapElement` struct
* fix pipeline and add one more test
* update docs
Co-authored-by: Emil Ernerfeldt <emil.ernerfeldt@gmail.com>
## 0.5.0 - 2020-12-13
### Added ⭐
* Emoji support: 1216 different emojis that work in any text.
* The Demo app comes with a Font Book to explore the available glyphs.
* `ui.horizontal_wrapped(|ui| ...)`: Add widgets on a row but wrap at `max_size`.
* `ui.horizontal_wrapped_for_text`: Like `ui.horizontal_wrapped`, but with spacing made for embedding text.
* `ui.horizontal_for_text`: Like `ui.horizontal`, but with spacing made for embedding text.
* `egui::Layout` now supports justified layouts where contents is _also_ centered, right-aligned, etc.
* `ui.allocate_ui(size, |ui| ...)`: Easily create a child-`Ui` of a given size.
* `SelectableLabel` (`ui.selectable_label` and `ui.selectable_value`): A text-button that can be selected.
* `ui.small_button`: A smaller button that looks good embedded in text.
* `ui.drag_angle_tau`: For those who want to specify angles as fractions of τ (a full turn).
* Add `Resize::id_source` and `ScrollArea::id_source` to let the user avoid Id clashes.
### Changed 🔧
* New default font: [Ubuntu-Light](https://fonts.google.com/specimen/Ubuntu).
* Make it simpler to override fonts in `FontDefinitions`.
* Remove minimum button width.
* Refactor `egui::Layout` substantially, changing its interface.
* Calling `on_hover_text`/`on_hover_ui` multiple times will stack tooltips underneath the previous ones.
* Text wrapping on labels, buttons, checkboxes and radio buttons is now based on the layout.
### Removed 🔥
* Removed the `label!` macro.
This reverts commit 174c938d18.
This is because some dependency stopped wasm-bindgen with the following message:
error: cannot import from modules (`env`) with `--no-modules`
and I don't want to spend the rest of the evening figuring out why
Seems like getrandom doesn't see wasm32-unknown-unknown as a valid target.
Dropping ahash, which has the getrandom dependency, to version 0.4.6 fixes this for now.
Emil Ernerfeldt
Andreas Reich
René Rössler
Luke Jones
Red Artist
Matt Campbell
JP
Andreas Reich
Asger Nyman Christiansen
Sven Niederberger
Ashley
Zicklag
Robert Bragg
Antti Keränen
Luke Newcomb
tami5
Yusuf Bera Ertan
Jay Oster
Lampsitter
Niklas Korz
Stock84
triangle drawer
sigaloid
mental
Benjamin Bouvier
Violeta Hernández
Gray Olson
Luis Wirth
ilya sheprut
Emil Ernerfeldt
Sam Samai