//! Macos screen have a y axis that goings up from the bottom of the screen and//! an origin at the bottom left of the main display.mod dispatcher;mod display;mod display_link;mod events;mod keyboard;mod pasteboard;#[cfg(feature = "screen-capture")]mod screen_capture;#[cfg(not(feature = "macos-blade"))]mod metal_atlas;#[cfg(not(feature = "macos-blade"))]pub mod metal_renderer;use core_video::image_buffer::CVImageBuffer;#[cfg(not(feature = "macos-blade"))]use metal_renderer as renderer;#[cfg(feature = "macos-blade")]use crate::platform::blade as renderer;#[cfg(feature = "font-kit")]mod open_type;#[cfg(feature = "font-kit")]mod text_system;mod platform;mod window;mod window_appearance;use crate::{DevicePixels, Pixels, Size, px, size};use cocoa::{ base::{id, nil}, foundation::{NSAutoreleasePool, NSNotFound, NSRect, NSSize, NSString, NSUInteger},};use objc::runtime::{BOOL, NO, YES};use std::{ ffi::{CStr, c_char}, ops::Range,};pub(crate) use dispatcher::*;pub(crate) use display::*;pub(crate) use display_link::*;pub(crate) use keyboard::*;pub(crate) use platform::*;pub(crate) use window::*;#[cfg(feature = "font-kit")]pub(crate) use text_system::*;/// A frame of video captured from a screen.pub(crate) type PlatformScreenCaptureFrame = CVImageBuffer;trait BoolExt { fn to_objc(self) -> BOOL;}impl BoolExt for bool { fn to_objc(self) -> BOOL { if self { YES } else { NO } }}trait NSStringExt { unsafe fn to_str(&self) -> &str;}impl NSStringExt for id { unsafe fn to_str(&self) -> &str { unsafe { let cstr = self.UTF8String(); if cstr.is_null() { "" } else { CStr::from_ptr(cstr as *mut c_char).to_str().unwrap() } } }}#[repr(C)]#[derive(Copy, Clone, Debug)]struct NSRange { pub location: NSUInteger, pub length: NSUInteger,}impl NSRange { fn invalid() -> Self { Self { location: NSNotFound as NSUInteger, length: 0, } } fn is_valid(&self) -> bool { self.location != NSNotFound as NSUInteger } fn to_range(self) -> Option<Range<usize>> { if self.is_valid() { let start = self.location as usize; let end = start + self.length as usize; Some(start..end) } else { None } }}impl From<Range<usize>> for NSRange { fn from(range: Range<usize>) -> Self { NSRange { location: range.start as NSUInteger, length: range.len() as NSUInteger, } }}unsafe impl objc::Encode for NSRange { fn encode() -> objc::Encoding { let encoding = format!( "{{NSRange={}{}}}", NSUInteger::encode().as_str(), NSUInteger::encode().as_str() ); unsafe { objc::Encoding::from_str(&encoding) } }}/// Allow NSString::alloc use here because it sets autorelease#[allow(clippy::disallowed_methods)]unsafe fn ns_string(string: &str) -> id { unsafe { NSString::alloc(nil).init_str(string).autorelease() }}impl From<NSSize> for Size<Pixels> { fn from(value: NSSize) -> Self { Size { width: px(value.width as f32), height: px(value.height as f32), } }}impl From<NSRect> for Size<Pixels> { fn from(rect: NSRect) -> Self { let NSSize { width, height } = rect.size; size(width.into(), height.into()) }}impl From<NSRect> for Size<DevicePixels> { fn from(rect: NSRect) -> Self { let NSSize { width, height } = rect.size; size(DevicePixels(width as i32), DevicePixels(height as i32)) }}
//! Macos screen have a y axis that goings up from the bottom of the screen and
//! an origin at the bottom left of the main display.
mod dispatcher;
mod display;
mod display_link;
mod events;
mod keyboard;
mod pasteboard;
#[cfg(feature = "screen-capture")]
mod screen_capture;
#[cfg(not(feature = "macos-blade"))]
mod metal_atlas;
#[cfg(not(feature = "macos-blade"))]
pub mod metal_renderer;
use core_video::image_buffer::CVImageBuffer;
#[cfg(not(feature = "macos-blade"))]
use metal_renderer as renderer;
#[cfg(feature = "macos-blade")]
use crate::platform::blade as renderer;
#[cfg(feature = "font-kit")]
mod open_type;
#[cfg(feature = "font-kit")]
mod text_system;
mod platform;
mod window;
mod window_appearance;
use crate::{DevicePixels, Pixels, Size, px, size};
use cocoa::{
base::{id, nil},
foundation::{NSAutoreleasePool, NSNotFound, NSRect, NSSize, NSString, NSUInteger},
};
use objc::runtime::{BOOL, NO, YES};
use std::{
ffi::{CStr, c_char},
ops::Range,
};
pub(crate) use dispatcher::*;
pub(crate) use display::*;
pub(crate) use display_link::*;
pub(crate) use keyboard::*;
pub(crate) use platform::*;
pub(crate) use window::*;
#[cfg(feature = "font-kit")]
pub(crate) use text_system::*;
/// A frame of video captured from a screen.
pub(crate) type PlatformScreenCaptureFrame = CVImageBuffer;
trait BoolExt {
fn to_objc(self) -> BOOL;
}
impl BoolExt for bool {
fn to_objc(self) -> BOOL {
if self { YES } else { NO }
}
}
trait NSStringExt {
unsafe fn to_str(&self) -> &str;
}
impl NSStringExt for id {
unsafe fn to_str(&self) -> &str {
unsafe {
let cstr = self.UTF8String();
if cstr.is_null() {
""
} else {
CStr::from_ptr(cstr as *mut c_char).to_str().unwrap()
}
}
}
}
#[repr(C)]
#[derive(Copy, Clone, Debug)]
struct NSRange {
pub location: NSUInteger,
pub length: NSUInteger,
}
impl NSRange {
fn invalid() -> Self {
Self {
location: NSNotFound as NSUInteger,
length: 0,
}
}
fn is_valid(&self) -> bool {
self.location != NSNotFound as NSUInteger
}
fn to_range(self) -> Option<Range<usize>> {
if self.is_valid() {
let start = self.location as usize;
let end = start + self.length as usize;
Some(start..end)
} else {
None
}
}
}
impl From<Range<usize>> for NSRange {
fn from(range: Range<usize>) -> Self {
NSRange {
location: range.start as NSUInteger,
length: range.len() as NSUInteger,
}
}
}
unsafe impl objc::Encode for NSRange {
fn encode() -> objc::Encoding {
let encoding = format!(
"{{NSRange={}{}}}",
NSUInteger::encode().as_str(),
NSUInteger::encode().as_str()
);
unsafe { objc::Encoding::from_str(&encoding) }
}
}
/// Allow NSString::alloc use here because it sets autorelease
#[allow(clippy::disallowed_methods)]
unsafe fn ns_string(string: &str) -> id {
unsafe { NSString::alloc(nil).init_str(string).autorelease() }
}
impl From<NSSize> for Size<Pixels> {
fn from(value: NSSize) -> Self {
Size {
width: px(value.width as f32),
height: px(value.height as f32),
}
}
}
impl From<NSRect> for Size<Pixels> {
fn from(rect: NSRect) -> Self {
let NSSize { width, height } = rect.size;
size(width.into(), height.into())
}
}
impl From<NSRect> for Size<DevicePixels> {
fn from(rect: NSRect) -> Self {
let NSSize { width, height } = rect.size;
size(DevicePixels(width as i32), DevicePixels(height as i32))
}
}