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even more functions wrapped with macro

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This commit is contained in:
Vinzenz Schroeter 2025-06-18 22:40:04 +02:00
parent 21987d05f3
commit c492cfab6b
8 changed files with 249 additions and 331 deletions
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82
src/commands/bitmap_command.rs
View file

@ -1,12 +1,22 @@
use crate::{
commands::wrap_origin_accessors,
macros::{wrap_clone, wrap_fields, wrap_free, wrap_functions},
mem::{heap_move_nonnull, heap_move_ok, heap_remove},
};
use servicepoint::{Bitmap, BitmapCommand, CompressionCode, Origin, Packet};
use std::ptr::NonNull;
wrap_functions!(sp_cmd_bitmap;
wrap_clone!(sp_cmd_bitmap::BitmapCommand);
wrap_free!(sp_cmd_bitmap::BitmapCommand);
wrap_fields!(sp_cmd_bitmap::BitmapCommand;
prop bitmap: Bitmap { mut get(); move set(value); };
prop compression: CompressionCode { get(); set(value); };
);
wrap_origin_accessors!(sp_cmd_bitmap::BitmapCommand);
wrap_functions!(sp_cmd_bitmap;
/// Sets a window of pixels to the specified values.
///
/// The passed [Bitmap] gets consumed.
@ -43,74 +53,4 @@ wrap_functions!(sp_cmd_bitmap;
) -> *mut Packet {
heap_move_ok(unsafe { heap_remove(command) }.try_into())
}
);
wrap_clone!(sp_cmd_bitmap::BitmapCommand);
wrap_free!(sp_cmd_bitmap::BitmapCommand);
wrap_fields!(
sp_cmd_bitmap::BitmapCommand;
//prop bitmap: NonNull<Bitmap> {
// get() {
// return NonNull::from(bitmap);
// };
// set(value) {
// return unsafe { heap_remove(value) };
// };
//};
prop compression: CompressionCode {
get();
set(value);
};
);
/// Returns a pointer to the provided `BitmapCommand`.
///
/// # Safety
///
/// - The returned bitmap inherits the lifetime of the command in which it is contained.
/// - The returned pointer may not be used in a function that consumes the instance, e.g. to create a command.
#[no_mangle]
pub unsafe extern "C" fn sp_cmd_bitmap_get(
mut command: NonNull<BitmapCommand>,
) -> NonNull<Bitmap> {
unsafe { NonNull::from(&mut (command.as_mut().bitmap)) }
}
/// Moves the provided [Bitmap] to be contained in the [BitmapCommand].
#[no_mangle]
pub unsafe extern "C" fn sp_cmd_bitmap_set(
mut command: NonNull<BitmapCommand>,
bitmap: NonNull<Bitmap>,
) {
unsafe {
command.as_mut().bitmap = heap_remove(bitmap);
}
}
/// Reads the origin field of the [BitmapCommand].
#[no_mangle]
pub unsafe extern "C" fn sp_cmd_bitmap_get_origin(
command: NonNull<BitmapCommand>,
origin_x: NonNull<usize>,
origin_y: NonNull<usize>,
) {
unsafe {
let origin = &command.as_ref().origin;
*origin_x.as_ptr() = origin.x;
*origin_y.as_ptr() = origin.y;
}
}
/// Overwrites the origin field of the [BitmapCommand].
#[no_mangle]
pub unsafe extern "C" fn sp_cmd_bitmap_set_origin(
mut command: NonNull<BitmapCommand>,
origin_x: usize,
origin_y: usize,
) {
unsafe {
command.as_mut().origin = Origin::new(origin_x, origin_y);
}
}

48
src/commands/bitvec_command.rs
View file

@ -8,6 +8,16 @@ use servicepoint::{
};
use std::ptr::NonNull;
wrap_clone!(sp_cmd_bitvec::BitVecCommand);
wrap_free!(sp_cmd_bitvec::BitVecCommand);
wrap_fields!(sp_cmd_bitvec::BitVecCommand;
prop bitvec: DisplayBitVec { mut get(); move set(value); };
prop offset: Offset { get(); set(value); };
prop operation: BinaryOperation { get(); set(value); };
prop compression: CompressionCode { get(); set(value); };
);
wrap_functions!(sp_cmd_bitvec;
/// Set pixel data starting at the pixel offset on screen.
@ -46,41 +56,3 @@ wrap_functions!(sp_cmd_bitvec;
}
);
wrap_clone!(sp_cmd_bitvec::BitVecCommand);
wrap_free!(sp_cmd_bitvec::BitVecCommand);
wrap_fields!(
sp_cmd_bitvec::BitVecCommand;
prop offset: Offset {
get();
set(value);
};
prop operation: BinaryOperation {
get();
set(value);
};
prop compression: CompressionCode {
get();
set(value);
};
);
/// Returns a pointer to the [BitVec] contained in the [BitVecCommand].
#[no_mangle]
pub unsafe extern "C" fn sp_cmd_bitvec_get(
mut command: NonNull<BitVecCommand>,
) -> *mut DisplayBitVec {
unsafe { &mut command.as_mut().bitvec }
}
/// Moves the provided [BitVec] to be contained in the [BitVecCommand].
#[no_mangle]
pub unsafe extern "C" fn sp_cmd_bitvec_set(
mut command: NonNull<BitVecCommand>,
bitvec: NonNull<DisplayBitVec>,
) {
unsafe {
command.as_mut().bitvec = heap_remove(bitvec);
}
}

60
src/commands/brightness_grid_command.rs
View file

@ -1,10 +1,20 @@
use crate::{
macros::{wrap_clone, wrap_free, wrap_functions},
commands::wrap_origin_accessors,
macros::{wrap_clone, wrap_fields, wrap_free, wrap_functions},
mem::{heap_move_nonnull, heap_move_ok, heap_remove},
};
use servicepoint::{BrightnessGrid, BrightnessGridCommand, Origin, Packet};
use std::ptr::NonNull;
wrap_clone!(sp_cmd_brightness_grid::BrightnessGridCommand);
wrap_free!(sp_cmd_brightness_grid::BrightnessGridCommand);
wrap_fields!(sp_cmd_brightness_grid::BrightnessGridCommand;
prop grid: BrightnessGrid { mut get(); move set(grid); };
);
wrap_origin_accessors!(sp_cmd_brightness_grid::BrightnessGridCommand);
wrap_functions!(sp_cmd_brightness_grid;
/// Set the brightness of individual tiles in a rectangular area of the display.
@ -41,51 +51,3 @@ wrap_functions!(sp_cmd_brightness_grid;
}
);
wrap_clone!(sp_cmd_brightness_grid::BrightnessGridCommand);
wrap_free!(sp_cmd_brightness_grid::BrightnessGridCommand);
/// Moves the provided [BrightnessGrid] to be contained in the [BrightnessGridCommand].
#[no_mangle]
pub unsafe extern "C" fn sp_cmd_brightness_grid_set(
mut command: NonNull<BrightnessGridCommand>,
grid: NonNull<BrightnessGrid>,
) {
unsafe {
command.as_mut().grid = heap_remove(grid);
}
}
/// Returns a pointer to the [BrightnessGrid] contained in the [BrightnessGridCommand].
#[no_mangle]
pub unsafe extern "C" fn sp_cmd_brightness_grid_get(
mut command: NonNull<BrightnessGridCommand>,
) -> *mut BrightnessGrid {
unsafe { &mut command.as_mut().grid }
}
/// Overwrites the origin field of the [BrightnessGridCommand].
#[no_mangle]
pub unsafe extern "C" fn sp_cmd_brightness_grid_get_origin(
command: NonNull<BrightnessGridCommand>,
origin_x: NonNull<usize>,
origin_y: NonNull<usize>,
) {
unsafe {
let origin = &command.as_ref().origin;
*origin_x.as_ptr() = origin.x;
*origin_y.as_ptr() = origin.y;
}
}
/// Reads the origin field of the [BrightnessGridCommand].
#[no_mangle]
pub unsafe extern "C" fn sp_cmd_brightness_grid_set_origin(
mut command: NonNull<BrightnessGridCommand>,
origin_x: usize,
origin_y: usize,
) {
unsafe {
command.as_mut().origin = Origin::new(origin_x, origin_y);
}
}

60
src/commands/char_grid_command.rs
View file

@ -1,10 +1,20 @@
use crate::{
macros::{wrap_clone, wrap_free, wrap_functions},
commands::wrap_origin_accessors,
macros::{wrap_clone, wrap_fields, wrap_free, wrap_functions},
mem::{heap_move_nonnull, heap_move_ok, heap_remove},
};
use servicepoint::{CharGrid, CharGridCommand, Origin, Packet};
use std::ptr::NonNull;
wrap_clone!(sp_cmd_char_grid::CharGridCommand);
wrap_free!(sp_cmd_char_grid::CharGridCommand);
wrap_fields!(sp_cmd_char_grid::CharGridCommand;
prop grid: CharGrid { mut get(); move set(grid); };
);
wrap_origin_accessors!(sp_cmd_char_grid::CharGridCommand);
wrap_functions!(sp_cmd_char_grid;
/// Show UTF-8 encoded text on the screen.
@ -41,51 +51,3 @@ wrap_functions!(sp_cmd_char_grid;
}
);
wrap_clone!(sp_cmd_char_grid::CharGridCommand);
wrap_free!(sp_cmd_char_grid::CharGridCommand);
/// Moves the provided [CharGrid] to be contained in the [CharGridCommand].
#[no_mangle]
pub unsafe extern "C" fn sp_cmd_char_grid_set(
mut command: NonNull<CharGridCommand>,
grid: NonNull<CharGrid>,
) {
unsafe {
command.as_mut().grid = heap_remove(grid);
}
}
/// Returns a pointer to the [CharGrid] contained in the [CharGridCommand].
#[no_mangle]
pub unsafe extern "C" fn sp_cmd_char_grid_get(
mut command: NonNull<CharGridCommand>,
) -> NonNull<CharGrid> {
unsafe { NonNull::from(&mut command.as_mut().grid) }
}
/// Reads the origin field of the [CharGridCommand].
#[no_mangle]
pub unsafe extern "C" fn sp_cmd_char_grid_get_origin(
command: NonNull<CharGridCommand>,
origin_x: NonNull<usize>,
origin_y: NonNull<usize>,
) {
unsafe {
let origin = &command.as_ref().origin;
*origin_x.as_ptr() = origin.x;
*origin_y.as_ptr() = origin.y;
}
}
/// Overwrites the origin field of the [CharGridCommand].
#[no_mangle]
pub unsafe extern "C" fn sp_cmd_char_grid_set_origin(
mut command: NonNull<CharGridCommand>,
origin_x: usize,
origin_y: usize,
) {
unsafe {
command.as_mut().origin = Origin::new(origin_x, origin_y);
}
}

71
src/commands/cp437_grid_command.rs
View file

@ -1,10 +1,20 @@
use crate::{
macros::{wrap_clone, wrap_free, wrap_functions},
commands::wrap_origin_accessors,
macros::{wrap_clone, wrap_fields, wrap_free, wrap_functions},
mem::{heap_move_nonnull, heap_move_ok, heap_remove},
};
use servicepoint::{Cp437Grid, Cp437GridCommand, Origin, Packet};
use std::ptr::NonNull;
wrap_clone!(sp_cmd_cp437_grid::Cp437GridCommand);
wrap_free!(sp_cmd_cp437_grid::Cp437GridCommand);
wrap_fields!(sp_cmd_cp437_grid::Cp437GridCommand;
prop grid: Cp437Grid { mut get(); move set(grid); };
);
wrap_origin_accessors!(sp_cmd_cp437_grid::Cp437GridCommand);
wrap_functions!(sp_cmd_cp437_grid;
/// Show text on the screen.
@ -41,62 +51,3 @@ wrap_functions!(sp_cmd_cp437_grid;
}
);
wrap_clone!(sp_cmd_cp437_grid::Cp437GridCommand);
wrap_free!(sp_cmd_cp437_grid::Cp437GridCommand);
/// Moves the provided bitmap into the provided command.
///
/// This drops the previously contained [Cp437Grid].
#[no_mangle]
pub unsafe extern "C" fn sp_cmd_cp437_grid_set(
mut command: NonNull<Cp437GridCommand>,
grid: NonNull<Cp437Grid>,
) {
unsafe {
command.as_mut().grid = heap_remove(grid);
}
}
/// Show text on the screen.
///
/// The text is sent in the form of a 2D grid of [CP-437] encoded characters.
/// For sending UTF-8 encoded characters, see [servicepoint::CharGridCommand].
///
/// [CP-437]: https://en.wikipedia.org/wiki/Code_page_437
#[no_mangle]
pub unsafe extern "C" fn sp_cmd_cp437_grid_get(
mut command: NonNull<Cp437GridCommand>,
) -> *mut Cp437Grid {
unsafe { &mut command.as_mut().grid }
}
/// Gets the origin field of the [Cp437GridCommand].
///
/// Rust equivalent: `cp437_command.origin`
#[no_mangle]
pub unsafe extern "C" fn sp_cmd_cp437_grid_get_origin(
command: NonNull<Cp437GridCommand>,
origin_x: NonNull<usize>,
origin_y: NonNull<usize>,
) {
unsafe {
let origin = &command.as_ref().origin;
*origin_x.as_ptr() = origin.x;
*origin_y.as_ptr() = origin.y;
}
}
/// Sets the origin field of the [Cp437GridCommand].
///
/// Rust equivalent: `cp437_command.origin = Origin::new(origin_x, origin_y)`
#[no_mangle]
pub unsafe extern "C" fn sp_cmd_cp437_grid_set_origin(
mut command: NonNull<Cp437GridCommand>,
origin_x: usize,
origin_y: usize,
) {
unsafe {
command.as_mut().origin = Origin::new(origin_x, origin_y);
}
}

32
src/commands/mod.rs
View file

@ -13,3 +13,35 @@ pub use brightness_grid_command::*;
pub use char_grid_command::*;
pub use cp437_grid_command::*;
pub use generic_command::*;
macro_rules! wrap_origin_accessors {
( $prefix:ident :: $object_type:ty ) => {
$crate::macros::wrap_functions!($prefix;
#[doc = concat!(" Reads the origin field of the [`", stringify!($object_type), "`].")]
fn get_origin(
command: NonNull<$object_type>,
origin_x: NonNull<usize>,
origin_y: NonNull<usize>,
) {
unsafe {
let origin = &command.as_ref().origin;
*origin_x.as_ptr() = origin.x;
*origin_y.as_ptr() = origin.y;
}
}
#[doc = concat!(" Overwrites the origin field of the [`", stringify!($object_type), "`].")]
fn set_origin(
command: NonNull<$object_type>,
origin_x: usize,
origin_y: usize,
) {
unsafe {
$crate::macros::nonnull_as_mut!(command).origin = ::servicepoint::Origin::new(origin_x, origin_y);
}
}
);
};
}
pub(crate) use wrap_origin_accessors;