102 lines
2.7 KiB
Rust
102 lines
2.7 KiB
Rust
// Copyright 2013 The Servo Project Developers. See the COPYRIGHT
|
|
// file at the top-level directory of this distribution.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
|
|
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
|
|
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
|
|
// option. This file may not be copied, modified, or distributed
|
|
// except according to those terms.
|
|
|
|
pub use core_foundation_sys::attributed_string::*;
|
|
|
|
use crate::base::TCFType;
|
|
use crate::string::{CFString, CFStringRef};
|
|
use core_foundation_sys::base::{kCFAllocatorDefault, CFIndex, CFRange};
|
|
use std::ptr::null;
|
|
|
|
declare_TCFType! {
|
|
CFAttributedString, CFAttributedStringRef
|
|
}
|
|
impl_TCFType!(
|
|
CFAttributedString,
|
|
CFAttributedStringRef,
|
|
CFAttributedStringGetTypeID
|
|
);
|
|
|
|
impl CFAttributedString {
|
|
#[inline]
|
|
pub fn new(string: &CFString) -> Self {
|
|
unsafe {
|
|
let astr_ref =
|
|
CFAttributedStringCreate(kCFAllocatorDefault, string.as_concrete_TypeRef(), null());
|
|
|
|
CFAttributedString::wrap_under_create_rule(astr_ref)
|
|
}
|
|
}
|
|
|
|
#[inline]
|
|
pub fn char_len(&self) -> CFIndex {
|
|
unsafe { CFAttributedStringGetLength(self.0) }
|
|
}
|
|
}
|
|
|
|
declare_TCFType! {
|
|
CFMutableAttributedString, CFMutableAttributedStringRef
|
|
}
|
|
impl_TCFType!(
|
|
CFMutableAttributedString,
|
|
CFMutableAttributedStringRef,
|
|
CFAttributedStringGetTypeID
|
|
);
|
|
|
|
impl CFMutableAttributedString {
|
|
#[inline]
|
|
pub fn new() -> Self {
|
|
unsafe {
|
|
let astr_ref = CFAttributedStringCreateMutable(kCFAllocatorDefault, 0);
|
|
|
|
CFMutableAttributedString::wrap_under_create_rule(astr_ref)
|
|
}
|
|
}
|
|
|
|
#[inline]
|
|
pub fn char_len(&self) -> CFIndex {
|
|
unsafe { CFAttributedStringGetLength(self.0) }
|
|
}
|
|
|
|
#[inline]
|
|
pub fn replace_str(&mut self, string: &CFString, range: CFRange) {
|
|
unsafe {
|
|
CFAttributedStringReplaceString(self.0, range, string.as_concrete_TypeRef());
|
|
}
|
|
}
|
|
|
|
#[inline]
|
|
pub fn set_attribute<T: TCFType>(&mut self, range: CFRange, name: CFStringRef, value: &T) {
|
|
unsafe {
|
|
CFAttributedStringSetAttribute(self.0, range, name, value.as_CFTypeRef());
|
|
}
|
|
}
|
|
}
|
|
|
|
impl Default for CFMutableAttributedString {
|
|
fn default() -> Self {
|
|
Self::new()
|
|
}
|
|
}
|
|
|
|
#[cfg(test)]
|
|
mod tests {
|
|
use super::*;
|
|
|
|
#[test]
|
|
fn attributed_string_type_id_comparison() {
|
|
// CFMutableAttributedString TypeID must be equal to CFAttributedString TypeID.
|
|
// Compilation must not fail.
|
|
assert_eq!(
|
|
<CFAttributedString as TCFType>::type_id(),
|
|
<CFMutableAttributedString as TCFType>::type_id()
|
|
);
|
|
}
|
|
}
|