servo / core-text-rs Goto Github PK

DEPRECATED - Rust bindings for CoreText.

Home Page: https://github.com/servo/core-foundation-rs/

License: Other

Rust 100.00%

core-text-rs's Introduction

The Servo Parallel Browser Engine Project

Servo is a prototype web browser engine written in the Rust language. It is currently developed on 64-bit macOS, 64-bit Linux, 64-bit Windows, and Android.

Servo welcomes contribution from everyone. Check out The Servo Book to get started, or go to servo.org for news and guides.

Getting started

For more detailed build instructions, see the Servo book under Setting up your environment, Building Servo, and Building for Android.

macOS

Download and install python, Xcode, and brew
Install rustup: curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
Restart your shell to make sure cargo is available
Install the other dependencies: ./mach bootstrap
Build servoshell: ./mach build

Linux

Install curl and python:
- Arch: sudo pacman -S --needed curl python python-pip
- Debian, Ubuntu: sudo apt install curl python3-pip python3-venv
- Fedora: sudo dnf install curl python3 python3-pip python3-devel
- Gentoo: sudo emerge net-misc/curl dev-python/pip
Install rustup: curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
Restart your shell to make sure cargo is available
Install the other dependencies: ./mach bootstrap
Build servoshell: ./mach build

Windows

Download and install python, choco, and rustup
- Be sure to select Quick install via the Visual Studio Community installer
In the Visual Studio Installer, ensure the following components are installed:
- Windows 10 SDK (10.0.19041.0) (Microsoft.VisualStudio.Component.Windows10SDK.19041)
- MSVC v143 - VS 2022 C++ x64/x86 build tools (Latest) (Microsoft.VisualStudio.Component.VC.Tools.x86.x64)
- C++ ATL for latest v143 build tools (x86 & x64) (Microsoft.VisualStudio.Component.VC.ATL)
- C++ MFC for latest v143 build tools (x86 & x64) (Microsoft.VisualStudio.Component.VC.ATLMFC)
Restart your shell to make sure cargo is available
Install the other dependencies: .\mach bootstrap
Build servoshell: .\mach build

Android

Ensure that the following environment variables are set:
- ANDROID_SDK_ROOT
- ANDROID_NDK_ROOT: $ANDROID_SDK_ROOT/ndk/25.2.9519653/ ANDROID_SDK_ROOT can be any directory (such as ~/android-sdk). All of the Android build dependencies will be installed there.
Install the latest version of the Android command-line tools to $ANDROID_SDK_ROOT/cmdline-tools/latest.

Run the following command to install the necessary components:

sudo $ANDROID_SDK_ROOT/cmdline-tools/latest/bin/sdkmanager --install
 "build-tools;33.0.2" \
 "emulator" \
 "ndk;25.2.9519653" \
 "platform-tools" \
 "platforms;android-33" \
 "system-images;android-33;google_apis;x86_64"

Follow the instructions above for the platform you are building on

core-text-rs's People

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core-text-rs's Issues

Conditionally build cascade_list_for_languages and CTFontCopyDefaultCascadeListForLanguages

CTFontCopyDefaultCascadeListForLanguages is only available in 10.8+. We should add a Cargo feature controlling its visibility and disable it by default.

So many warnings that need fixing

warning: unnecessary parentheses around `if` condition
   --> target/package/core-text-5.0.1/src/font_descriptor.rs:277:16
    |
277 |             if (value.is_null()) {
    |                ^^^^^^^^^^^^^^^^^
    |
    = note: #[warn(unused_parens)] on by default

warning: private type `font::__CTFont` in public interface (error E0446)
  --> target/package/core-text-5.0.1/src/font.rs:75:1
   |
75 | pub type CTFontRef = *const __CTFont;
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: #[warn(private_in_public)] on by default
   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
   = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>

warning: use of extern static requires unsafe function or block (error E0133)
   --> target/package/core-text-5.0.1/src/font.rs:196:50
    |
196 |         let value = get_string_by_name_key(self, kCTFontFamilyNameKey);
    |                                                  ^^^^^^^^^^^^^^^^^^^^
    |
    = note: #[warn(safe_extern_statics)] on by default
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
    = note: for more information, see issue #36247 <https://github.com/rust-lang/rust/issues/36247>

warning: use of extern static requires unsafe function or block (error E0133)
   --> target/package/core-text-5.0.1/src/font.rs:201:50
    |
201 |         let value = get_string_by_name_key(self, kCTFontSubFamilyNameKey);
    |                                                  ^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: #[warn(safe_extern_statics)] on by default
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
    = note: for more information, see issue #36247 <https://github.com/rust-lang/rust/issues/36247>

warning: use of extern static requires unsafe function or block (error E0133)
   --> target/package/core-text-5.0.1/src/font.rs:206:50
    |
206 |         let value = get_string_by_name_key(self, kCTFontUniqueNameKey);
    |                                                  ^^^^^^^^^^^^^^^^^^^^
    |
    = note: #[warn(safe_extern_statics)] on by default
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
    = note: for more information, see issue #36247 <https://github.com/rust-lang/rust/issues/36247>

warning: use of extern static requires unsafe function or block (error E0133)
   --> target/package/core-text-5.0.1/src/font.rs:211:50
    |
211 |         let value = get_string_by_name_key(self, kCTFontPostScriptNameKey);
    |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: #[warn(safe_extern_statics)] on by default
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
    = note: for more information, see issue #36247 <https://github.com/rust-lang/rust/issues/36247>

warning: variable does not need to be mutable
   --> target/package/core-text-5.0.1/src/font.rs:310:17
    |
310 |             let mut result = CTFontGetBoundingRectsForGlyphs(self.as_concrete_TypeRef(),
    |                 ^^^^^^^^^^
    |
    = note: #[warn(unused_mut)] on by default

warning: use of extern static requires unsafe function or block (error E0133)
   --> target/package/core-text-5.0.1/src/font.rs:360:56
    |
360 |     println!("kCTFontFamilyNameKey: {}", get_key(font, kCTFontFamilyNameKey));
    |                                                        ^^^^^^^^^^^^^^^^^^^^
    |
    = note: #[warn(safe_extern_statics)] on by default
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
    = note: for more information, see issue #36247 <https://github.com/rust-lang/rust/issues/36247>

warning: use of extern static requires unsafe function or block (error E0133)
   --> target/package/core-text-5.0.1/src/font.rs:361:59
    |
361 |     println!("kCTFontSubFamilyNameKey: {}", get_key(font, kCTFontSubFamilyNameKey));
    |                                                           ^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: #[warn(safe_extern_statics)] on by default
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
    = note: for more information, see issue #36247 <https://github.com/rust-lang/rust/issues/36247>

warning: use of extern static requires unsafe function or block (error E0133)
   --> target/package/core-text-5.0.1/src/font.rs:362:55
    |
362 |     println!("kCTFontStyleNameKey: {}", get_key(font, kCTFontStyleNameKey));
    |                                                       ^^^^^^^^^^^^^^^^^^^
    |
    = note: #[warn(safe_extern_statics)] on by default
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
    = note: for more information, see issue #36247 <https://github.com/rust-lang/rust/issues/36247>

warning: use of extern static requires unsafe function or block (error E0133)
   --> target/package/core-text-5.0.1/src/font.rs:363:56
    |
363 |     println!("kCTFontUniqueNameKey: {}", get_key(font, kCTFontUniqueNameKey));
    |                                                        ^^^^^^^^^^^^^^^^^^^^
    |
    = note: #[warn(safe_extern_statics)] on by default
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
    = note: for more information, see issue #36247 <https://github.com/rust-lang/rust/issues/36247>

warning: use of extern static requires unsafe function or block (error E0133)
   --> target/package/core-text-5.0.1/src/font.rs:364:54
    |
364 |     println!("kCTFontFullNameKey: {}", get_key(font, kCTFontFullNameKey));
    |                                                      ^^^^^^^^^^^^^^^^^^
    |
    = note: #[warn(safe_extern_statics)] on by default
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
    = note: for more information, see issue #36247 <https://github.com/rust-lang/rust/issues/36247>

warning: use of extern static requires unsafe function or block (error E0133)
   --> target/package/core-text-5.0.1/src/font.rs:365:60
    |
365 |     println!("kCTFontPostScriptNameKey: {}", get_key(font, kCTFontPostScriptNameKey));
    |                                                            ^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: #[warn(safe_extern_statics)] on by default
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
    = note: for more information, see issue #36247 <https://github.com/rust-lang/rust/issues/36247>

warning: found Rust tuple type in foreign module; consider using a struct instead
   --> target/package/core-text-5.0.1/src/font.rs:439:71
    |
439 |     fn CTFontCreateWithName(name: CFStringRef, size: CGFloat, matrix: *const CGAffineTransform) -> CTFontRef;
    |                                                                       ^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: #[warn(improper_ctypes)] on by default

warning: found zero-size struct in foreign module, consider adding a member to this struct
   --> target/package/core-text-5.0.1/src/font.rs:439:100
    |
439 |     fn CTFontCreateWithName(name: CFStringRef, size: CGFloat, matrix: *const CGAffineTransform) -> CTFontRef;
    |                                                                                                    ^^^^^^^^^
    |
    = note: #[warn(improper_ctypes)] on by default

warning: found zero-size struct in foreign module, consider adding a member to this struct
   --> target/package/core-text-5.0.1/src/font.rs:441:51
    |
441 |     fn CTFontCreateWithFontDescriptor(descriptor: CTFontDescriptorRef, size: CGFloat,
    |                                                   ^^^^^^^^^^^^^^^^^^^
    |
    = note: #[warn(improper_ctypes)] on by default

warning: found Rust tuple type in foreign module; consider using a struct instead
   --> target/package/core-text-5.0.1/src/font.rs:442:47
    |
442 |                                       matrix: *const CGAffineTransform) -> CTFontRef;
    |                                               ^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: #[warn(improper_ctypes)] on by default

warning: found zero-size struct in foreign module, consider adding a member to this struct
   --> target/package/core-text-5.0.1/src/font.rs:442:76
    |
442 |                                       matrix: *const CGAffineTransform) -> CTFontRef;
    |                                                                            ^^^^^^^^^
    |
    = note: #[warn(improper_ctypes)] on by default

warning: found zero-size struct in foreign module, consider adding a member to this struct
   --> target/package/core-text-5.0.1/src/font.rs:445:45
    |
445 |     fn CTFontCreateCopyWithAttributes(font: CTFontRef, size: CGFloat, matrix: *const CGAffineTransform,
    |                                             ^^^^^^^^^
    |
    = note: #[warn(improper_ctypes)] on by default

warning: found Rust tuple type in foreign module; consider using a struct instead
   --> target/package/core-text-5.0.1/src/font.rs:445:79
    |
445 |     fn CTFontCreateCopyWithAttributes(font: CTFontRef, size: CGFloat, matrix: *const CGAffineTransform,
    |                                                                               ^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: #[warn(improper_ctypes)] on by default

warning: found zero-size struct in foreign module, consider adding a member to this struct
   --> target/package/core-text-5.0.1/src/font.rs:446:51
    |
446 |                                       attributes: CTFontDescriptorRef) -> CTFontRef;
    |                                                   ^^^^^^^^^^^^^^^^^^^
    |
    = note: #[warn(improper_ctypes)] on by default

warning: found zero-size struct in foreign module, consider adding a member to this struct
   --> target/package/core-text-5.0.1/src/font.rs:446:75
    |
446 |                                       attributes: CTFontDescriptorRef) -> CTFontRef;
    |                                                                           ^^^^^^^^^
    |
    = note: #[warn(improper_ctypes)] on by default

warning: found zero-size struct in foreign module, consider adding a member to this struct
   --> target/package/core-text-5.0.1/src/font.rs:453:34
    |
453 |     fn CTFontCopyAttribute(font: CTFontRef, attribute: CFStringRef) -> CFTypeRef;
    |                                  ^^^^^^^^^
    |
    = note: #[warn(improper_ctypes)] on by default

warning: found zero-size struct in foreign module, consider adding a member to this struct
   --> target/package/core-text-5.0.1/src/font.rs:454:28
    |
454 |     fn CTFontGetSize(font: CTFontRef) -> CGFloat;
    |                            ^^^^^^^^^
    |
    = note: #[warn(improper_ctypes)] on by default

warning: found zero-size struct in foreign module, consider adding a member to this struct
   --> target/package/core-text-5.0.1/src/font.rs:456:38
    |
456 |     fn CTFontGetSymbolicTraits(font: CTFontRef) -> CTFontSymbolicTraits;
    |                                      ^^^^^^^^^
    |
    = note: #[warn(improper_ctypes)] on by default

warning: found zero-size struct in foreign module, consider adding a member to this struct
   --> target/package/core-text-5.0.1/src/font.rs:457:31
    |
457 |     fn CTFontCopyTraits(font: CTFontRef) -> CFDictionaryRef;
    |                               ^^^^^^^^^
    |
    = note: #[warn(improper_ctypes)] on by default

warning: found zero-size struct in foreign module, consider adding a member to this struct
   --> target/package/core-text-5.0.1/src/font.rs:464:29
    |
464 |     fn CTFontCopyName(font: CTFontRef, nameKey: CFStringRef) -> CFStringRef;
    |                             ^^^^^^^^^
    |
    = note: #[warn(improper_ctypes)] on by default

warning: found zero-size struct in foreign module, consider adding a member to this struct
   --> target/package/core-text-5.0.1/src/font.rs:468:55
    |
468 |     fn CTFontCopyDefaultCascadeListForLanguages(font: CTFontRef, languagePrefList: CFArrayRef) -> CFArrayRef;
    |                                                       ^^^^^^^^^
    |
    = note: #[warn(improper_ctypes)] on by default

warning: found zero-size struct in foreign module, consider adding a member to this struct
   --> target/package/core-text-5.0.1/src/font.rs:477:30
    |
477 |     fn CTFontGetAscent(font: CTFontRef) -> CGFloat;
    |                              ^^^^^^^^^
    |
    = note: #[warn(improper_ctypes)] on by default

warning: found zero-size struct in foreign module, consider adding a member to this struct
   --> target/package/core-text-5.0.1/src/font.rs:478:31
    |
478 |     fn CTFontGetDescent(font: CTFontRef) -> CGFloat;
    |                               ^^^^^^^^^
    |
    = note: #[warn(improper_ctypes)] on by default

warning: found zero-size struct in foreign module, consider adding a member to this struct
   --> target/package/core-text-5.0.1/src/font.rs:479:31
    |
479 |     fn CTFontGetLeading(font: CTFontRef) -> CGFloat;
    |                               ^^^^^^^^^
    |
    = note: #[warn(improper_ctypes)] on by default

warning: found zero-size struct in foreign module, consider adding a member to this struct
   --> target/package/core-text-5.0.1/src/font.rs:480:34
    |
480 |     fn CTFontGetUnitsPerEm(font: CTFontRef) -> libc::c_uint;
    |                                  ^^^^^^^^^
    |
    = note: #[warn(improper_ctypes)] on by default

warning: found zero-size struct in foreign module, consider adding a member to this struct
   --> target/package/core-text-5.0.1/src/font.rs:482:35
    |
482 |     fn CTFontGetBoundingBox(font: CTFontRef) -> CGRect;
    |                                   ^^^^^^^^^
    |
    = note: #[warn(improper_ctypes)] on by default

warning: found zero-size struct in foreign module, consider adding a member to this struct
   --> target/package/core-text-5.0.1/src/font.rs:483:41
    |
483 |     fn CTFontGetUnderlinePosition(font: CTFontRef) -> CGFloat;
    |                                         ^^^^^^^^^
    |
    = note: #[warn(improper_ctypes)] on by default

warning: found zero-size struct in foreign module, consider adding a member to this struct
   --> target/package/core-text-5.0.1/src/font.rs:484:42
    |
484 |     fn CTFontGetUnderlineThickness(font: CTFontRef) -> CGFloat;
    |                                          ^^^^^^^^^
    |
    = note: #[warn(improper_ctypes)] on by default

warning: found zero-size struct in foreign module, consider adding a member to this struct
   --> target/package/core-text-5.0.1/src/font.rs:487:31
    |
487 |     fn CTFontGetXHeight(font: CTFontRef) -> CGFloat;
    |                               ^^^^^^^^^
    |
    = note: #[warn(improper_ctypes)] on by default

warning: found zero-size struct in foreign module, consider adding a member to this struct
   --> target/package/core-text-5.0.1/src/font.rs:492:46
    |
492 |     fn CTFontGetBoundingRectsForGlyphs(font: CTFontRef,
    |                                              ^^^^^^^^^
    |
    = note: #[warn(improper_ctypes)] on by default

warning: found zero-size struct in foreign module, consider adding a member to this struct
   --> target/package/core-text-5.0.1/src/font.rs:498:41
    |
498 |     fn CTFontGetAdvancesForGlyphs(font: CTFontRef, orientation: CTFontOrientation, glyphs: *const CGGlyph, advances: *mut CGSize, count: CFIndex) -> libc::c_double;
    |                                         ^^^^^^^^^
    |
    = note: #[warn(improper_ctypes)] on by default

warning: found zero-size struct in foreign module, consider adding a member to this struct
   --> target/package/core-text-5.0.1/src/font.rs:510:43
    |
510 |     fn CTFontGetGlyphsForCharacters(font: CTFontRef, characters: *const UniChar, glyphs: *mut CGGlyph, count: CFIndex) -> bool;
    |                                           ^^^^^^^^^
    |
    = note: #[warn(improper_ctypes)] on by default

warning: found zero-size struct in foreign module, consider adding a member to this struct
   --> target/package/core-text-5.0.1/src/font.rs:511:31
    |
511 |     fn CTFontDrawGlyphs(font: CTFontRef,
    |                               ^^^^^^^^^
    |
    = note: #[warn(improper_ctypes)] on by default

warning: found zero-size struct in foreign module, consider adding a member to this struct
   --> target/package/core-text-5.0.1/src/font.rs:515:34
    |
515 |                         context: CGContextRef);
    |                                  ^^^^^^^^^^^^
    |
    = note: #[warn(improper_ctypes)] on by default

warning: found zero-size struct in foreign module, consider adding a member to this struct
   --> target/package/core-text-5.0.1/src/font.rs:519:37
    |
519 |     fn CTFontCopyGraphicsFont(font: CTFontRef, attributes: *mut CTFontDescriptorRef) -> CGFontRef;
    |                                     ^^^^^^^^^
    |
    = note: #[warn(improper_ctypes)] on by default

warning: found zero-size struct in foreign module, consider adding a member to this struct
   --> target/package/core-text-5.0.1/src/font.rs:519:60
    |
519 |     fn CTFontCopyGraphicsFont(font: CTFontRef, attributes: *mut CTFontDescriptorRef) -> CGFontRef;
    |                                                            ^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: #[warn(improper_ctypes)] on by default

warning: found zero-size struct in foreign module, consider adding a member to this struct
   --> target/package/core-text-5.0.1/src/font.rs:519:89
    |
519 |     fn CTFontCopyGraphicsFont(font: CTFontRef, attributes: *mut CTFontDescriptorRef) -> CGFontRef;
    |                                                                                         ^^^^^^^^^
    |
    = note: #[warn(improper_ctypes)] on by default

warning: found zero-size struct in foreign module, consider adding a member to this struct
   --> target/package/core-text-5.0.1/src/font.rs:520:51
    |
520 |     fn CTFontCreateWithGraphicsFont(graphicsFont: CGFontRef, size: CGFloat,
    |                                                   ^^^^^^^^^
    |
    = note: #[warn(improper_ctypes)] on by default

warning: found Rust tuple type in foreign module; consider using a struct instead
   --> target/package/core-text-5.0.1/src/font.rs:521:45
    |
521 |                                     matrix: *const CGAffineTransform,
    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: #[warn(improper_ctypes)] on by default

warning: found zero-size struct in foreign module, consider adding a member to this struct
   --> target/package/core-text-5.0.1/src/font.rs:522:49
    |
522 |                                     attributes: CTFontDescriptorRef) -> CTFontRef;
    |                                                 ^^^^^^^^^^^^^^^^^^^
    |
    = note: #[warn(improper_ctypes)] on by default

warning: found zero-size struct in foreign module, consider adding a member to this struct
   --> target/package/core-text-5.0.1/src/font.rs:522:73
    |
522 |                                     attributes: CTFontDescriptorRef) -> CTFontRef;
    |                                                                         ^^^^^^^^^
    |
    = note: #[warn(improper_ctypes)] on by default

warning: found zero-size struct in foreign module, consider adding a member to this struct
   --> target/package/core-text-5.0.1/src/font.rs:529:30
    |
529 |     fn CTFontCopyTable(font: CTFontRef, table: CTFontTableTag, options: CTFontTableOptions) -> CFDataRef;
    |                              ^^^^^^^^^
    |
    = note: #[warn(improper_ctypes)] on by default

warning: private type `font_collection::__CTFontCollection` in public interface (error E0446)
  --> target/package/core-text-5.0.1/src/font_collection.rs:27:1
   |
27 | pub type CTFontCollectionRef = *const __CTFontCollection;
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: #[warn(private_in_public)] on by default
   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
   = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>

warning: found zero-size struct in foreign module, consider adding a member to this struct
   --> target/package/core-text-5.0.1/src/font_collection.rs:151:78
    |
151 |     fn CTFontCollectionCreateFromAvailableFonts(options: CFDictionaryRef) -> CTFontCollectionRef;
    |                                                                              ^^^^^^^^^^^^^^^^^^^
    |
    = note: #[warn(improper_ctypes)] on by default

warning: found zero-size struct in foreign module, consider adding a member to this struct
   --> target/package/core-text-5.0.1/src/font_collection.rs:155:66
    |
155 |     fn CTFontCollectionCreateMatchingFontDescriptors(collection: CTFontCollectionRef) -> CFArrayRef;
    |                                                                  ^^^^^^^^^^^^^^^^^^^
    |
    = note: #[warn(improper_ctypes)] on by default

warning: found zero-size struct in foreign module, consider adding a member to this struct
   --> target/package/core-text-5.0.1/src/font_collection.rs:157:79
    |
157 |                                                  options: CFDictionaryRef) -> CTFontCollectionRef;
    |                                                                               ^^^^^^^^^^^^^^^^^^^
    |
    = note: #[warn(improper_ctypes)] on by default

warning: private type `font_descriptor::__CTFontDescriptor` in public interface (error E0446)
   --> target/package/core-text-5.0.1/src/font.rs:441:5
    |
441 | /     fn CTFontCreateWithFontDescriptor(descriptor: CTFontDescriptorRef, size: CGFloat,
442 | |                                       matrix: *const CGAffineTransform) -> CTFontRef;
    | |_____________________________________________________________________________________^
    |
    = note: #[warn(private_in_public)] on by default
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>

warning: private type `font_descriptor::__CTFontDescriptor` in public interface (error E0446)
   --> target/package/core-text-5.0.1/src/font.rs:445:5
    |
445 | /     fn CTFontCreateCopyWithAttributes(font: CTFontRef, size: CGFloat, matrix: *const CGAffineTransform,
446 | |                                       attributes: CTFontDescriptorRef) -> CTFontRef;
    | |____________________________________________________________________________________^
    |
    = note: #[warn(private_in_public)] on by default
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>

warning: private type `font_descriptor::__CTFontDescriptor` in public interface (error E0446)
   --> target/package/core-text-5.0.1/src/font.rs:519:5
    |
519 |     fn CTFontCopyGraphicsFont(font: CTFontRef, attributes: *mut CTFontDescriptorRef) -> CGFontRef;
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: #[warn(private_in_public)] on by default
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>

warning: private type `font_descriptor::__CTFontDescriptor` in public interface (error E0446)
   --> target/package/core-text-5.0.1/src/font.rs:520:5
    |
520 | /     fn CTFontCreateWithGraphicsFont(graphicsFont: CGFontRef, size: CGFloat,
521 | |                                     matrix: *const CGAffineTransform,
522 | |                                     attributes: CTFontDescriptorRef) -> CTFontRef;
    | |__________________________________________________________________________________^
    |
    = note: #[warn(private_in_public)] on by default
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>

warning: private type `font_descriptor::__CTFontDescriptor` in public interface (error E0446)
   --> target/package/core-text-5.0.1/src/font_descriptor.rs:187:1
    |
187 | pub type CTFontDescriptorRef = *const __CTFontDescriptor;
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: #[warn(private_in_public)] on by default
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>

warning: private type `font_descriptor::__CTFontDescriptor` in public interface (error E0446)
   --> target/package/core-text-5.0.1/src/font_descriptor.rs:347:5
    |
347 | /     pub fn CTFontDescriptorCopyAttribute(descriptor: CTFontDescriptorRef,
348 | |                                          attribute: CFStringRef) -> CFTypeRef;
    | |______________________________________________________________________________^
    |
    = note: #[warn(private_in_public)] on by default
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>

warning: private type `font_descriptor::__CTFontDescriptor` in public interface (error E0446)
   --> target/package/core-text-5.0.1/src/font_descriptor.rs:349:5
    |
349 |     pub fn CTFontDescriptorCopyAttributes(descriptor: CTFontDescriptorRef) -> CFDictionaryRef;
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: #[warn(private_in_public)] on by default
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>

warning: private type `font_descriptor::__CTFontDescriptor` in public interface (error E0446)
   --> target/package/core-text-5.0.1/src/font_descriptor.rs:350:5
    |
350 | /     pub fn CTFontDescriptorCopyLocalizedAttribute(descriptor: CTFontDescriptorRef,
351 | |                                                   attribute: CFStringRef,
352 | |                                                   language: *mut CFStringRef) -> CFTypeRef;
    | |___________________________________________________________________________________________^
    |
    = note: #[warn(private_in_public)] on by default
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>

warning: private type `font_descriptor::__CTFontDescriptor` in public interface (error E0446)
   --> target/package/core-text-5.0.1/src/font_descriptor.rs:353:5
    |
353 | /     pub fn CTFontDescriptorCreateCopyWithAttributes(original: CTFontDescriptorRef,
354 | |                                                     attributes: CFDictionaryRef) -> CTFontDescriptorRef;
    | |________________________________________________________________________________________________________^
    |
    = note: #[warn(private_in_public)] on by default
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>

warning: private type `font_descriptor::__CTFontDescriptor` in public interface (error E0446)
   --> target/package/core-text-5.0.1/src/font_descriptor.rs:355:5
    |
355 | /     pub fn CTFontDescriptorCreateCopyWithFeature(original: CTFontDescriptorRef,
356 | |                                                  featureTypeIdentifier: CFNumberRef,
357 | |                                                  featureSelectorIdentifier: CFNumberRef) -> CTFontDescriptorRef;
    | |________________________________________________________________________________________________________________^
    |
    = note: #[warn(private_in_public)] on by default
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>

warning: private type `font_descriptor::__CTFontDescriptor` in public interface (error E0446)
   --> target/package/core-text-5.0.1/src/font_descriptor.rs:358:5
    |
358 | /     pub fn CTFontDescriptorCreateCopyWithVariation(original: CTFontDescriptorRef,
359 | |                                                    variationIdentifier: CFNumberRef,
360 | |                                                    variationValue: CGFloat) -> CTFontDescriptorRef;
    | |___________________________________________________________________________________________________^
    |
    = note: #[warn(private_in_public)] on by default
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>

warning: private type `font_descriptor::__CTFontDescriptor` in public interface (error E0446)
   --> target/package/core-text-5.0.1/src/font_descriptor.rs:361:5
    |
361 | /     pub fn CTFontDescriptorCreateMatchingFontDescriptor(descriptor: CTFontDescriptorRef,
362 | |                                                         mandatoryAttributes: CFSetRef) -> CTFontDescriptorRef;
    | |______________________________________________________________________________________________________________^
    |
    = note: #[warn(private_in_public)] on by default
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>

warning: private type `font_descriptor::__CTFontDescriptor` in public interface (error E0446)
   --> target/package/core-text-5.0.1/src/font_descriptor.rs:363:5
    |
363 |     pub fn CTFontDescriptorCreateWithAttributes(attributes: CFDictionaryRef) -> CTFontDescriptorRef;
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: #[warn(private_in_public)] on by default
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>

warning: private type `font_descriptor::__CTFontDescriptor` in public interface (error E0446)
   --> target/package/core-text-5.0.1/src/font_descriptor.rs:364:5
    |
364 |     pub fn CTFontDescriptorCreateWithNameAndSize(name: CFStringRef, size: CGFloat) -> CTFontDescriptorRef;
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: #[warn(private_in_public)] on by default
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>

warning: private type `font_descriptor::__CTFontDescriptor` in public interface (error E0446)
   --> target/package/core-text-5.0.1/src/font_descriptor.rs:369:5
    |
369 | /     pub fn CTFontDescriptorCreateMatchingFontDescriptors(descriptor: CTFontDescriptorRef,
370 | |                                                          mandatoryAttributes: CFSetRef) -> CFArrayRef;
    | |______________________________________________________________________________________________________^
    |
    = note: #[warn(private_in_public)] on by default
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>

warning: use of extern static requires unsafe function or block (error E0133)
   --> target/package/core-text-5.0.1/src/font_descriptor.rs:255:47
    |
255 |         let value = self.get_string_attribute(kCTFontDisplayNameAttribute);
    |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: #[warn(safe_extern_statics)] on by default
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
    = note: for more information, see issue #36247 <https://github.com/rust-lang/rust/issues/36247>

warning: use of extern static requires unsafe function or block (error E0133)
   --> target/package/core-text-5.0.1/src/font_descriptor.rs:260:47
    |
260 |         let value = self.get_string_attribute(kCTFontNameAttribute);
    |                                               ^^^^^^^^^^^^^^^^^^^^
    |
    = note: #[warn(safe_extern_statics)] on by default
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
    = note: for more information, see issue #36247 <https://github.com/rust-lang/rust/issues/36247>

warning: use of extern static requires unsafe function or block (error E0133)
   --> target/package/core-text-5.0.1/src/font_descriptor.rs:265:47
    |
265 |         let value = self.get_string_attribute(kCTFontStyleNameAttribute);
    |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: #[warn(safe_extern_statics)] on by default
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
    = note: for more information, see issue #36247 <https://github.com/rust-lang/rust/issues/36247>

warning: use of extern static requires unsafe function or block (error E0133)
   --> target/package/core-text-5.0.1/src/font_descriptor.rs:270:47
    |
270 |         let value = self.get_string_attribute(kCTFontDisplayNameAttribute);
    |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: #[warn(safe_extern_statics)] on by default
    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
    = note: for more information, see issue #36247 <https://github.com/rust-lang/rust/issues/36247>

warning: found zero-size struct in foreign module, consider adding a member to this struct
   --> target/package/core-text-5.0.1/src/font_descriptor.rs:347:54
    |
347 |     pub fn CTFontDescriptorCopyAttribute(descriptor: CTFontDescriptorRef,
    |                                                      ^^^^^^^^^^^^^^^^^^^
    |
    = note: #[warn(improper_ctypes)] on by default

warning: found zero-size struct in foreign module, consider adding a member to this struct
   --> target/package/core-text-5.0.1/src/font_descriptor.rs:349:55
    |
349 |     pub fn CTFontDescriptorCopyAttributes(descriptor: CTFontDescriptorRef) -> CFDictionaryRef;
    |                                                       ^^^^^^^^^^^^^^^^^^^
    |
    = note: #[warn(improper_ctypes)] on by default

warning: found zero-size struct in foreign module, consider adding a member to this struct
   --> target/package/core-text-5.0.1/src/font_descriptor.rs:350:63
    |
350 |     pub fn CTFontDescriptorCopyLocalizedAttribute(descriptor: CTFontDescriptorRef,
    |                                                               ^^^^^^^^^^^^^^^^^^^
    |
    = note: #[warn(improper_ctypes)] on by default

warning: found zero-size struct in foreign module, consider adding a member to this struct
   --> target/package/core-text-5.0.1/src/font_descriptor.rs:353:63
    |
353 |     pub fn CTFontDescriptorCreateCopyWithAttributes(original: CTFontDescriptorRef,
    |                                                               ^^^^^^^^^^^^^^^^^^^
    |
    = note: #[warn(improper_ctypes)] on by default

warning: found zero-size struct in foreign module, consider adding a member to this struct
   --> target/package/core-text-5.0.1/src/font_descriptor.rs:354:85
    |
354 |                                                     attributes: CFDictionaryRef) -> CTFontDescriptorRef;
    |                                                                                     ^^^^^^^^^^^^^^^^^^^
    |
    = note: #[warn(improper_ctypes)] on by default

warning: found zero-size struct in foreign module, consider adding a member to this struct
   --> target/package/core-text-5.0.1/src/font_descriptor.rs:355:60
    |
355 |     pub fn CTFontDescriptorCreateCopyWithFeature(original: CTFontDescriptorRef,
    |                                                            ^^^^^^^^^^^^^^^^^^^
    |
    = note: #[warn(improper_ctypes)] on by default

warning: found zero-size struct in foreign module, consider adding a member to this struct
   --> target/package/core-text-5.0.1/src/font_descriptor.rs:356:73
    |
356 |                                                  featureTypeIdentifier: CFNumberRef,
    |                                                                         ^^^^^^^^^^^
    |
    = note: #[warn(improper_ctypes)] on by default

warning: found zero-size struct in foreign module, consider adding a member to this struct
   --> target/package/core-text-5.0.1/src/font_descriptor.rs:357:77
    |
357 |                                                  featureSelectorIdentifier: CFNumberRef) -> CTFontDescriptorRef;
    |                                                                             ^^^^^^^^^^^
    |
    = note: #[warn(improper_ctypes)] on by default

warning: found zero-size struct in foreign module, consider adding a member to this struct
   --> target/package/core-text-5.0.1/src/font_descriptor.rs:357:93
    |
357 |                                                  featureSelectorIdentifier: CFNumberRef) -> CTFontDescriptorRef;
    |                                                                                             ^^^^^^^^^^^^^^^^^^^
    |
    = note: #[warn(improper_ctypes)] on by default

warning: found zero-size struct in foreign module, consider adding a member to this struct
   --> target/package/core-text-5.0.1/src/font_descriptor.rs:358:62
    |
358 |     pub fn CTFontDescriptorCreateCopyWithVariation(original: CTFontDescriptorRef,
    |                                                              ^^^^^^^^^^^^^^^^^^^
    |
    = note: #[warn(improper_ctypes)] on by default

warning: found zero-size struct in foreign module, consider adding a member to this struct
   --> target/package/core-text-5.0.1/src/font_descriptor.rs:359:73
    |
359 |                                                    variationIdentifier: CFNumberRef,
    |                                                                         ^^^^^^^^^^^
    |
    = note: #[warn(improper_ctypes)] on by default

warning: found zero-size struct in foreign module, consider adding a member to this struct
   --> target/package/core-text-5.0.1/src/font_descriptor.rs:360:80
    |
360 |                                                    variationValue: CGFloat) -> CTFontDescriptorRef;
    |                                                                                ^^^^^^^^^^^^^^^^^^^
    |
    = note: #[warn(improper_ctypes)] on by default

warning: found zero-size struct in foreign module, consider adding a member to this struct
   --> target/package/core-text-5.0.1/src/font_descriptor.rs:361:69
    |
361 |     pub fn CTFontDescriptorCreateMatchingFontDescriptor(descriptor: CTFontDescriptorRef,
    |                                                                     ^^^^^^^^^^^^^^^^^^^
    |
    = note: #[warn(improper_ctypes)] on by default

warning: found zero-size struct in foreign module, consider adding a member to this struct
   --> target/package/core-text-5.0.1/src/font_descriptor.rs:362:91
    |
362 |                                                         mandatoryAttributes: CFSetRef) -> CTFontDescriptorRef;
    |                                                                                           ^^^^^^^^^^^^^^^^^^^
    |
    = note: #[warn(improper_ctypes)] on by default

warning: found zero-size struct in foreign module, consider adding a member to this struct
   --> target/package/core-text-5.0.1/src/font_descriptor.rs:363:81
    |
363 |     pub fn CTFontDescriptorCreateWithAttributes(attributes: CFDictionaryRef) -> CTFontDescriptorRef;
    |                                                                                 ^^^^^^^^^^^^^^^^^^^
    |
    = note: #[warn(improper_ctypes)] on by default

warning: found zero-size struct in foreign module, consider adding a member to this struct
   --> target/package/core-text-5.0.1/src/font_descriptor.rs:364:87
    |
364 |     pub fn CTFontDescriptorCreateWithNameAndSize(name: CFStringRef, size: CGFloat) -> CTFontDescriptorRef;
    |                                                                                       ^^^^^^^^^^^^^^^^^^^
    |
    = note: #[warn(improper_ctypes)] on by default

warning: found zero-size struct in foreign module, consider adding a member to this struct
   --> target/package/core-text-5.0.1/src/font_descriptor.rs:369:70
    |
369 |     pub fn CTFontDescriptorCreateMatchingFontDescriptors(descriptor: CTFontDescriptorRef,
    |                                                                      ^^^^^^^^^^^^^^^^^^^
    |
    = note: #[warn(improper_ctypes)] on by default

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