Crate egui

Egui core library

To get started with Egui, you can use one of the available backends such as egui_web or egui_glium.

To write your own backend for Egui you need to do this:

let mut egui_ctx = egui::Context::new();

// game loop:
loop {
    let raw_input: egui::RawInput = my_backend.gather_input();
    let mut ui = egui_ctx.begin_frame(raw_input);
    my_app.ui(&mut ui); // add windows and widgets to `ui` here
    let (output, paint_jobs) = egui_ctx.end_frame();
    my_backend.paint(paint_jobs);
    my_backend.set_cursor_icon(output.cursor_icon);
    // Also see `egui::Output` for more
}

Re-exports

pub use align::Align;

pub use containers::*;

pub use math::*;

pub use paint::color;

pub use paint::PaintCmd;

pub use paint::PaintJobs;

pub use paint::Rgba;

pub use paint::Srgba;

pub use paint::Stroke;

pub use paint::TextStyle;

pub use paint::TextureId;

pub use widgets::*;

Modules

align
app	Traits and helper for writing Egui apps.
containers	Containers are pieces of the UI which wraps other pieces of UI. Examples: Window, ScrollArea, Resize, etc.
demos	Demo-code for showing how Egui is used.
math	Vectors, positions, rectangles etc.
menu	Menu bar functionality (very basic so far).
paint	Graphics module.
widgets	Widgets are pieces of GUI such as labels, buttons, sliders etc.

Macros

label

Shortcut for creating a Label widget.

Structs

Context	Contains the input, style and output of all GUI commands. Ui:s keep an Arc pointer to this. This allows us to create several child Ui:s at once, all working against the same shared Context.
DemoApp	Demonstrates how to make an app using Egui.
GraphicLayers
History	This struct tracks recent values of some time series.
Id	Egui tracks widgets frame-to-frame using Ids.
InputState	What egui maintains
Layer	An identifier for a paint layer. Also acts as an identifier for Area:s.
Layout	The layout of a Ui, e.g. horizontal left-aligned.
Memory	The data that Egui persists between frames.
MouseInput	What egui maintains
Output	What Egui emits each frame. The backend should use this.
PaintCmdIdx	A unique identifier of a specific PaintCmd in a PaintList.
PaintList	Each PaintCmd is paired with a clip rectangle.
Painter	Helper to paint shapes and text to a specific region on a specific layer.
RawInput	What the backend provides to Egui at the start of each frame.
Response	The result of adding a widget to an Ui.
Sense	What sort of interaction is a widget sensitive to?
Style	Specifies the look and feel of a Ui.
Texture	An 8-bit texture containing font data.
Ui	Represents a region of the screen with a type of layout (horizontal or vertical).

Enums

CursorIcon
Direction	Layout direction (horizontal or vertical).
Event	An input event. Only covers events used by Egui.
Key	Keyboard key name. Only covers keys used by Egui.
Order	Different layer categories