egui/eframe/CHANGELOG.md

# Changelog for eframe
All notable changes to the `eframe` and `epi` crates.

NOTE: [`egui_web`](../egui_web/CHANGELOG.md), [`egui-winit`](../egui-winit/CHANGELOG.md), [`egui_glium`](../egui_glium/CHANGELOG.md), and [`egui_glow`](../egui_glow/CHANGELOG.md) have their own changelogs!


## Unreleased
* Change default for `NativeOptions::drag_and_drop_support` to `true` ([#1329](https://github.com/emilk/egui/pull/1329)).
* Remove the `egui_glium` feature. `eframe` will now always use `egui_glow` as the native backend ([#1357](https://github.com/emilk/egui/pull/1357)).
* Removed `Frame::request_repaint` - just call `egui::Context::request_repaint` for the same effect ([#1366](https://github.com/emilk/egui/pull/1366)).
* Use full browser width by default ([#1378](https://github.com/emilk/egui/pull/1378)).
* Added new `NativeOptions`: `vsync`, `multisampling`, `depth_buffer`, `stencil_buffer`.
* Changed app creation/setup ([#1363](https://github.com/emilk/egui/pull/1363)):
  * Removed `App::setup` and `App::name`.
  * Provide `CreationContext` when creating app with egui context, storage, integration info and glow context.
  * Change interface of `run_native` and `start_web`.
* Added `Frame::storage()` and `Frame::storage_mut()` ([#1418](https://github.com/emilk/egui/pull/1418)).
  * You can now load/save state in `App::update`
  * Changed `App::update` to take `&mut Frame` instead of `&Frame`.
  * `Frame` is no longer `Clone` or `Sync`.
* Add `glow` (OpenGL) context to `Frame` ([#1425](https://github.com/emilk/egui/pull/1425)).


## 0.17.0 - 2022-02-22
* Removed `Frame::alloc_texture`. Use `egui::Context::load_texture` instead ([#1110](https://github.com/emilk/egui/pull/1110)).
* The default native backend is now `egui_glow` (instead of `egui_glium`) ([#1020](https://github.com/emilk/egui/pull/1020)).
* The default web painter is now `egui_glow` (instead of WebGL) ([#1020](https://github.com/emilk/egui/pull/1020)).
* Automatically detect and apply dark or light mode from system ([#1045](https://github.com/emilk/egui/pull/1045)).
* Fix horizontal scrolling direction on Linux.
* Added `App::on_exit_event` ([#1038](https://github.com/emilk/egui/pull/1038))
* Added `NativeOptions::initial_window_pos`.
* Fixed `enable_drag` for Windows OS ([#1108](https://github.com/emilk/egui/pull/1108)).
* Shift-scroll will now result in horizontal scrolling on all platforms ([#1136](https://github.com/emilk/egui/pull/1136)).
* Log using the `tracing` crate. Log to stdout by adding `tracing_subscriber::fmt::init();` to your `main` ([#1192](https://github.com/emilk/egui/pull/1192)).
* Expose all parts of the location/url in `frame.info().web_info` ([#1258](https://github.com/emilk/egui/pull/1258)).


## 0.16.0 - 2021-12-29
* `Frame` can now be cloned, saved, and passed to background threads ([#999](https://github.com/emilk/egui/pull/999)).
* Added `Frame::request_repaint` to replace `repaint_signal` ([#999](https://github.com/emilk/egui/pull/999)).
* Added `Frame::alloc_texture/free_texture` to replace `tex_allocator` ([#999](https://github.com/emilk/egui/pull/999)).


## 0.15.0 - 2021-10-24
* `Frame` now provides `set_window_title` to set window title dynamically
* `Frame` now provides `set_decorations` to set whether to show window decorations.
* Remove "http" feature (use https://github.com/emilk/ehttp instead!).
* Increase native scroll speed.
* Add `App::persist_native_window` and `App::persist_egui_memory` to control what gets persisted.
* Add new backend `egui_glow` as an alternative to `egui_glium`. Enable with `default-features = false, features = ["default_fonts", "egui_glow"]`.


## 0.14.0 - 2021-08-24
* Add dragging and dropping files into egui.
* Improve http fetch API.
* `run_native` now returns when the app is closed.


## 0.13.1 - 2021-06-24
* Fix `http` feature flag and docs


## 0.13.0 - 2021-06-24
* `App::setup` now takes a `Frame` and `Storage` by argument.
* `App::load` has been removed. Implement `App::setup` instead.


## 0.12.0 - 2021-05-10
* Moved options out of `trait App` into new `NativeOptions`.
* Add option for `always_on_top`.


## 0.11.0 - 2021-04-05
* You can now turn your window transparent with the `App::transparent` option.
* You can now disable window decorations with the `App::decorated` option.


## 0.10.0 - 2021-02-28
* [You can now set your own app icons](https://github.com/emilk/egui/pull/193).
* You can control the initial size of the native window with `App::initial_window_size`.
* You can control the maximum egui web canvas size with `App::max_size_points`.
* `Frame::tex_allocator()` no longer returns an `Option` (there is always a texture allocator).


## 0.9.0 - 2021-02-07
* [Add support for HTTP body](https://github.com/emilk/egui/pull/139).


## 0.8.0 - 2021-01-17
* Simplify `TextureAllocator` interface.


## 0.7.0 - 2021-01-04
* Initial release of `eframe`
Improve ecosystem documentation and add changelogs for epi and eframe 4 years ago			`# Changelog for eframe`
Add separate serialize feature and better persitence control (#753) * Rename epaint feature "persistence" to "serialize" * Add separate "serialize" feature to egui * egui_demo_lib: separate serialize and persistence features * Add App::persist_native_window and App::persist_egui_memory Controls what gets persisted 3 years ago			All notable changes to the `eframe` and `epi` crates.
Improve ecosystem documentation and add changelogs for epi and eframe 4 years ago
Fix eframe changelog links to other changelogs (#1146) Links to the changelogs of egui_web, egui-winit, and egui_glium were broken and led to a 404, fixed them by adding "../" 3 years ago			NOTE: [`egui_web`](../egui_web/CHANGELOG.md), [`egui-winit`](../egui-winit/CHANGELOG.md), [`egui_glium`](../egui_glium/CHANGELOG.md), and [`egui_glow`](../egui_glow/CHANGELOG.md) have their own changelogs!
Revert change to winit event loop in egui_glium (#756) * Revert change to winit event loop in egui_glium This reverts https://github.com/emilk/egui/pull/631 Fixes https://github.com/emilk/egui/issues/755 * Add example of file dialogs and file drag-and-drop * fix ci 3 years ago
Improve ecosystem documentation and add changelogs for epi and eframe 4 years ago
			`## Unreleased`
Remove egui_glium as a backend for eframe (#1357) eframe will now always use egui_glow as a native backend. Part of https://github.com/emilk/egui/issues/1198 3 years ago			* Change default for `NativeOptions::drag_and_drop_support` to `true` ([#1329](https://github.com/emilk/egui/pull/1329)).
egui_web: by default, use full web browser size (#1378) * egui_web: by default, use full web browser size Closes https://github.com/emilk/egui/issues/1377 * Remove max_size_points from demo app 3 years ago			* Remove the `egui_glium` feature. `eframe` will now always use `egui_glow` as the native backend ([#1357](https://github.com/emilk/egui/pull/1357)).
Context::request_repaint will wake up the UI thread (#1366) 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`). 3 years ago			* Removed `Frame::request_repaint` - just call `egui::Context::request_repaint` for the same effect ([#1366](https://github.com/emilk/egui/pull/1366)).
Storage and frame refactor (#1418) The purpose of this is to expose `frame.storage()` and `frame.storage_mut()` so users can save/load app state from the `App::update` function, without having to add another parameter to that function. Changes: * Added `Frame::storage()` and `Frame::storage_mut()` * `App::update` now takes a `&mut Frame` rather than just `&Frame` * `Frame` is no longer `Clone` or `Sync` (doesn't have to be since https://github.com/emilk/egui/pull/1366) 3 years ago			`* Use full browser width by default ([#1378](https://github.com/emilk/egui/pull/1378)).`
			* Added new `NativeOptions`: `vsync`, `multisampling`, `depth_buffer`, `stencil_buffer`.
			`* Changed app creation/setup ([#1363](https://github.com/emilk/egui/pull/1363)):`
			* Removed `App::setup` and `App::name`.
			* Provide `CreationContext` when creating app with egui context, storage, integration info and glow context.
			* Change interface of `run_native` and `start_web`.
			* Added `Frame::storage()` and `Frame::storage_mut()` ([#1418](https://github.com/emilk/egui/pull/1418)).
			* You can now load/save state in `App::update`
			* Changed `App::update` to take `&mut Frame` instead of `&Frame`.
			* `Frame` is no longer `Clone` or `Sync`.
Add glow::Context to epi::Frame (#1425) This can be used, for instance, to: * Render things to offscreen buffers. * Read the pixel buffer from the previous frame (glow::Context::read_pixels). * Render things behind the egui windows. 3 years ago			* Add `glow` (OpenGL) context to `Frame` ([#1425](https://github.com/emilk/egui/pull/1425)).
Release 0.17.0 - Improved font selection and image handling 3 years ago

			`## 0.17.0 - 2022-02-22`
Texture loading in egui (#1110) * 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 3 years ago			* Removed `Frame::alloc_texture`. Use `egui::Context::load_texture` instead ([#1110](https://github.com/emilk/egui/pull/1110)).
Switch to using glow as the default renderer both on native and the web (#1020) * Switch to using glow as the default renderer both on native and the web * Simplify code to find WebGL context for glow * egui_web: make webgl an opt-in feature * Stop using deprecated WEBGL_debug_renderer_info 3 years ago			* The default native backend is now `egui_glow` (instead of `egui_glium`) ([#1020](https://github.com/emilk/egui/pull/1020)).
			* The default web painter is now `egui_glow` (instead of WebGL) ([#1020](https://github.com/emilk/egui/pull/1020)).
egui-winit: Automatically detect and apply dark or light mode (#1045) 3 years ago			`* Automatically detect and apply dark or light mode from system ([#1045](https://github.com/emilk/egui/pull/1045)).`
Fix horizontal scrolling direction on Linux Closes https://github.com/emilk/egui/issues/356 Work-around until https://github.com/rust-windowing/winit/pull/2105 is merged and released 3 years ago			`* Fix horizontal scrolling direction on Linux.`
eframe: allow aborting an exit event (#1038) 3 years ago			* Added `App::on_exit_event` ([#1038](https://github.com/emilk/egui/pull/1038))
eframe: Add `epi::NativeOptions::initial_window_pos` 3 years ago			* Added `NativeOptions::initial_window_pos`.
Clean up changelogs 3 years ago			* Fixed `enable_drag` for Windows OS ([#1108](https://github.com/emilk/egui/pull/1108)).
Choose your own font and size (#1154) * Refactor text layout: don't need &Fonts in all functions * Replace indexing in Fonts with member function * Wrap Fonts in a Mutex * Remove mutex for Font::glyph_info_cache * Remove RwLock around Font::characters * Put FontsImpl and GalleyCache behind the same Mutex * Round font sizes to whole pixels before deduplicating them * Make TextStyle !Copy * Implement user-named TextStyle:s * round font size earlier * Cache fonts based on family and size * Move TextStyle into egui and Style * Remove body_text_style * Query graphics about max texture size and use that as font atlas size * Recreate texture atlas when it is getting full 3 years ago			`* Shift-scroll will now result in horizontal scrolling on all platforms ([#1136](https://github.com/emilk/egui/pull/1136)).`
Use tracing crate for logging (#1192) * 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 3 years ago			* Log using the `tracing` crate. Log to stdout by adding `tracing_subscriber::fmt::init();` to your `main` ([#1192](https://github.com/emilk/egui/pull/1192)).
Add web location info to egui_web/epi (#1258) 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. 3 years ago			* Expose all parts of the location/url in `frame.info().web_info` ([#1258](https://github.com/emilk/egui/pull/1258)).
Release 0.16.0 - Context menus and rich text 3 years ago

			`## 0.16.0 - 2021-12-29`
Make epi::Frame cloneable so you can allocate textures in other threads (#999) Closes https://github.com/emilk/egui/issues/673 Also adds `epi::Image` 3 years ago			* `Frame` can now be cloned, saved, and passed to background threads ([#999](https://github.com/emilk/egui/pull/999)).
			* Added `Frame::request_repaint` to replace `repaint_signal` ([#999](https://github.com/emilk/egui/pull/999)).
			* Added `Frame::alloc_texture/free_texture` to replace `tex_allocator` ([#999](https://github.com/emilk/egui/pull/999)).
Release 0.15.0 - Syntax highlighting, hscroll, egui-winit and egui_glow 3 years ago

			`## 0.15.0 - 2021-10-24`
Add `Frame::set_window_title()` (#828) * Add `Frame::set_window_title()` * Changelog and fmt for `Frame::set_window_title()` Co-authored-by: Caleb Smith <caleb@myrvmail.com> 3 years ago			* `Frame` now provides `set_window_title` to set window title dynamically
feat: Set whether to show decorations (#672) Co-authored-by: Emil Ernerfeldt <emil.ernerfeldt@gmail.com> 3 years ago			* `Frame` now provides `set_decorations` to set whether to show window decorations.
Replace all http code in epi/eframe/egui_glium/egui_web with ehttp (#697) 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! 3 years ago			`* Remove "http" feature (use https://github.com/emilk/ehttp instead!).`
Revert change of scrollspeed in egui_web https://github.com/emilk/egui/pull/702 3 years ago			`* Increase native scroll speed.`
Add separate serialize feature and better persitence control (#753) * Rename epaint feature "persistence" to "serialize" * Add separate "serialize" feature to egui * egui_demo_lib: separate serialize and persistence features * Add App::persist_native_window and App::persist_egui_memory Controls what gets persisted 3 years ago			* Add `App::persist_native_window` and `App::persist_egui_memory` to control what gets persisted.
Add egui_glow as an opt-in backend to eframe (#817) * 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 3 years ago			* Add new backend `egui_glow` as an alternative to `egui_glium`. Enable with `default-features = false, features = ["default_fonts", "egui_glow"]`.
Release 0.14.0 - Ui panels and bug fixes 3 years ago

			`## 0.14.0 - 2021-08-24`
Drag and drop files into egui_glium and egui_web (#637) * Implement file drag-and-drop for egui_glium * Implement file drag-and-drop into egui_web * Cleanup 3 years ago			`* Add dragging and dropping files into egui.`
Expand and clean up changelogs 3 years ago			`* Improve http fetch API.`
egui_glium: run app code outside event loop to fix file dialogs (#631) Previously app code was run from within the event loop which lead to file dialogs (e.g. using nfd2) to hang (see https://github.com/rust-windowing/winit/issues/1779) Now egui_glium polls for events and then runs the app code. 3 years ago			* `run_native` now returns when the app is closed.
Release 0.13.0 - Better panels, plots and new visual style 3 years ago

egui_glium and eframe 0.13.1: fix http feature and docs 3 years ago			`## 0.13.1 - 2021-06-24`
			* Fix `http` feature flag and docs


Release 0.13.0 - Better panels, plots and new visual style 3 years ago			`## 0.13.0 - 2021-06-24`
epi: merge App::load into App::setup, and provide Frame argument This gives users more control over the order of load/setup. It also allows users to load textures in setup. 3 years ago			* `App::setup` now takes a `Frame` and `Storage` by argument.
			* `App::load` has been removed. Implement `App::setup` instead.
Release 0.12.0 - Multitouch, user memory, window pivots, and improved plots 4 years ago

			`## 0.12.0 - 2021-05-10`
epi/eframe: move options out of `trait App` into new `NativeOptions` 4 years ago			* Moved options out of `trait App` into new `NativeOptions`.
eframe: add always_on_top option (native) 4 years ago			* Add option for `always_on_top`.
Release 0.11.0 - Optimization, screen reader & new layout logic 4 years ago

			`## 0.11.0 - 2021-04-05`
egui_glium: add support for transparent windows Also support non-decorated windows (without border) 4 years ago			* You can now turn your window transparent with the `App::transparent` option.
			* You can now disable window decorations with the `App::decorated` option.
Improve ecosystem documentation and add changelogs for epi and eframe 4 years ago
Release 0.10.0 - Plot and polish 4 years ago
			`## 0.10.0 - 2021-02-28`
			`* [You can now set your own app icons](https://github.com/emilk/egui/pull/193).`
Merge epi/CHANGELOG.md into eframe/CHANGELOG.md 4 years ago			* You can control the initial size of the native window with `App::initial_window_size`.
			* You can control the maximum egui web canvas size with `App::max_size_points`.
			* `Frame::tex_allocator()` no longer returns an `Option` (there is always a texture allocator).

Release 0.8.0 - Grid layout & new visual style 4 years ago
Release 0.9.0 - light mode, right clicks and more 4 years ago			`## 0.9.0 - 2021-02-07`
Release 0.10.0 - Plot and polish 4 years ago			`* [Add support for HTTP body](https://github.com/emilk/egui/pull/139).`
Release 0.9.0 - light mode, right clicks and more 4 years ago

Release 0.8.0 - Grid layout & new visual style 4 years ago			`## 0.8.0 - 2021-01-17`
Merge epi/CHANGELOG.md into eframe/CHANGELOG.md 4 years ago			* Simplify `TextureAllocator` interface.
Release 0.8.0 - Grid layout & new visual style 4 years ago

			`## 0.7.0 - 2021-01-04`
Release 0.7.0 4 years ago			* Initial release of `eframe`