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examples, format

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This commit is contained in:
Vinzenz Schroeter 2024-06-23 16:01:11 +02:00
parent 555d917d96
commit 4cd86d3494
4 changed files with 112 additions and 33 deletions
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35
crates/servicepoint_binding_c/src/brightness_grid.rs
View file

@ -2,8 +2,8 @@
//!
//! prefix `sp_brightness_grid_`
use servicepoint::{Brightness, BrightnessGrid, DataRef, Grid, PrimitiveGrid};
use std::intrinsics::transmute;
use servicepoint::{BrightnessGrid, DataRef, Grid, PrimitiveGrid, Brightness};
use crate::c_slice::CByteSlice;
@ -26,7 +26,9 @@ pub unsafe extern "C" fn sp_brightness_grid_new(
width: usize,
height: usize,
) -> *mut CBrightnessGrid {
Box::into_raw(Box::new(CBrightnessGrid(BrightnessGrid::new(width, height))))
Box::into_raw(Box::new(CBrightnessGrid(BrightnessGrid::new(
width, height,
))))
}
/// Loads a `BrightnessGrid` with the specified dimensions from the provided data.
@ -52,8 +54,8 @@ pub unsafe extern "C" fn sp_brightness_grid_load(
) -> *mut CBrightnessGrid {
let data = std::slice::from_raw_parts(data, data_length);
let grid = PrimitiveGrid::load(width, height, data);
let grid = BrightnessGrid::try_from(grid)
.expect("invalid brightness value");
let grid =
BrightnessGrid::try_from(grid).expect("invalid brightness value");
Box::into_raw(Box::new(CBrightnessGrid(grid)))
}
@ -84,7 +86,9 @@ pub unsafe extern "C" fn sp_brightness_grid_clone(
/// - `this` is not used concurrently or after this call
/// - `this` was not passed to another consuming function, e.g. to create a `Command`
#[no_mangle]
pub unsafe extern "C" fn sp_brightness_grid_dealloc(this: *mut CBrightnessGrid) {
pub unsafe extern "C" fn sp_brightness_grid_dealloc(
this: *mut CBrightnessGrid,
) {
_ = Box::from_raw(this);
}
@ -141,8 +145,8 @@ pub unsafe extern "C" fn sp_brightness_grid_set(
y: usize,
value: u8,
) {
let brightness = Brightness::try_from(value)
.expect("invalid brightness value");
let brightness =
Brightness::try_from(value).expect("invalid brightness value");
(*this).0.set(x, y, brightness);
}
@ -160,9 +164,12 @@ pub unsafe extern "C" fn sp_brightness_grid_set(
/// - `this` points to a valid `BrightnessGrid`
/// - `this` is not written to or read from concurrently
#[no_mangle]
pub unsafe extern "C" fn sp_brightness_grid_fill(this: *mut CBrightnessGrid, value: u8) {
let brightness = Brightness::try_from(value)
.expect("invalid brightness value");
pub unsafe extern "C" fn sp_brightness_grid_fill(
this: *mut CBrightnessGrid,
value: u8,
) {
let brightness =
Brightness::try_from(value).expect("invalid brightness value");
(*this).0.fill(brightness);
}
@ -178,7 +185,9 @@ pub unsafe extern "C" fn sp_brightness_grid_fill(this: *mut CBrightnessGrid, val
///
/// - `this` points to a valid `BrightnessGrid`
#[no_mangle]
pub unsafe extern "C" fn sp_brightness_grid_width(this: *const CBrightnessGrid) -> usize {
pub unsafe extern "C" fn sp_brightness_grid_width(
this: *const CBrightnessGrid,
) -> usize {
(*this).0.width()
}
@ -194,7 +203,9 @@ pub unsafe extern "C" fn sp_brightness_grid_width(this: *const CBrightnessGrid)
///
/// - `this` points to a valid `BrightnessGrid`
#[no_mangle]
pub unsafe extern "C" fn sp_brightness_grid_height(this: *const CBrightnessGrid) -> usize {
pub unsafe extern "C" fn sp_brightness_grid_height(
this: *const CBrightnessGrid,
) -> usize {
(*this).0.height()
}

4
crates/servicepoint_binding_c/src/cp437_grid.rs
View file

@ -188,7 +188,9 @@ pub unsafe extern "C" fn sp_cp437_grid_width(this: *const CCp437Grid) -> usize {
///
/// - `this` points to a valid `Cp437Grid`
#[no_mangle]
pub unsafe extern "C" fn sp_cp437_grid_height(this: *const CCp437Grid) -> usize {
pub unsafe extern "C" fn sp_cp437_grid_height(
this: *const CCp437Grid,
) -> usize {
(*this).0.height()
}