embedded-text

TextBox for embedded-graphics

This crate provides a configurable TextBox to render multiline text using [embedded-graphics].

TextBox supports the common text alignments: - LeftAligned - RightAligned - CenterAligned - Justified

Example

The examples are based on [the embedded-graphics simulator]. The simulator is built on top of SDL2. See the [simulator README] for more information.

```rust use embeddedgraphicssimulator::{ BinaryColorTheme, OutputSettingsBuilder, SimulatorDisplay, Window, };

use embedded_graphics::{ fonts::Font6x8, pixelcolor::BinaryColor, prelude::*, primitives::Rectangle, };

use embedded_text::{alignment::CenterAligned, style::TextBoxStyleBuilder, TextBox};

fn main() -> Result<(), core::convert::Infallible> { let mut display: SimulatorDisplay = SimulatorDisplay::new(Size::new(129, 129));

let textbox_style = TextBoxStyleBuilder::new(Font6x8)
    .alignment(CenterAligned)
    .text_color(BinaryColor::On)
    .build();

TextBox::new(
    "Hello, World!\nLorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book.",
    Rectangle::new(Point::zero(), Point::new(128, 128)),
)
.into_styled(textbox_style)
.draw(&mut display)
.unwrap();

let output_settings = OutputSettingsBuilder::new()
    .theme(BinaryColorTheme::OledBlue)
    .build();
Window::new("Hello center aligned TextBox", &output_settings).show_static(&display);
Ok(())

} ```

Development setup

Minimum supported Rust version

The minimum supported Rust version for embedded-text is 1.40.0 or greater. However, the documentation uses the intra-crate links feature which requires nightly Rust. Ensure you have the latest stable version of Rust installed, preferably through https://rustup.rs.

Installation

For setup in general, follow the installation instructions for [embedded-graphics].

To install SDL2 on Windows, see https://github.com/Rust-SDL2/rust-sdl2#windows-msvc

Attribution

The example text is copied from https://www.lipsum.com