rafaelcaricio/lvgl-rs
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Update app example

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This commit is contained in:
Rafael Caricio 2021-06-06 16:27:23 +02:00
parent ac27d49c06
commit f9ef4badb8
Signed by: rafaelcaricio
GPG key ID: 3C86DBCE8E93C947
1 changed files with 16 additions and 9 deletions
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23
examples/app.rs
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@ -2,8 +2,8 @@ use embedded_graphics::pixelcolor::Rgb565;
use embedded_graphics::prelude::*; use embedded_graphics::prelude::*;
use embedded_graphics_simulator::{OutputSettingsBuilder, SimulatorDisplay, Window}; use embedded_graphics_simulator::{OutputSettingsBuilder, SimulatorDisplay, Window};
use lvgl; use lvgl;
use lvgl::display::Display;
use lvgl::widgets::Label; use lvgl::widgets::Label;
use lvgl::{Display, DrawBuffer};
use parking_lot::Mutex; use parking_lot::Mutex;
use std::cell::RefCell; use std::cell::RefCell;
use std::sync::Arc; use std::sync::Arc;
@ -12,8 +12,8 @@ type ColorSpace = Rgb565;
fn main() { fn main() {
let embedded_graphics_display: SimulatorDisplay<ColorSpace> = SimulatorDisplay::new(Size::new( let embedded_graphics_display: SimulatorDisplay<ColorSpace> = SimulatorDisplay::new(Size::new(
lvgl_sys::LV_HOR_RES_MAX, lvgl::DISP_HOR_RES as u32,
lvgl_sys::LV_VER_RES_MAX, lvgl::DISP_VER_RES as u32,
)); ));
let output_settings = OutputSettingsBuilder::new().scale(2).build(); let output_settings = OutputSettingsBuilder::new().scale(2).build();
@ -23,11 +23,18 @@ fn main() {
// LVGL usage // LVGL usage
lvgl::init(); lvgl::init();
let display = Display::register_shared(&shared_native_display).unwrap();
let label = Label::new().unwrap();
{ const REFRESH_BUFFER_SIZE: usize = lvgl::DISP_HOR_RES * lvgl::DISP_VER_RES / 10;
let mut val = shared_native_display.lock(); static DRAW_BUFFER: DrawBuffer<REFRESH_BUFFER_SIZE> = DrawBuffer::new();
val.draw_pixel(Pixel::default()).unwrap();
let display = Display::register(&DRAW_BUFFER, {
let shared_display = Arc::clone(&shared_native_display);
move |update| {
let mut embedded_graphics_display = shared_display.lock();
embedded_graphics_display.draw_iter(update.as_pixels());
} }
})
.unwrap();
let label: Label = "Nice!".into();
} }