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// 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.
use crate::font_descriptor::{CTFontDescriptor, CTFontDescriptorRef};
use core_foundation::array::{CFArray, CFArrayRef};
use core_foundation::base::TCFType;
use core_foundation::data::{CFData, CFDataRef};
use core_foundation::string::CFString;
use core_foundation::url::CFURLRef;
pub fn copy_available_font_family_names() -> CFArray<CFString> {
unsafe { TCFType::wrap_under_create_rule(CTFontManagerCopyAvailableFontFamilyNames()) }
}
pub fn create_font_descriptor(buffer: &[u8]) -> Result<CTFontDescriptor, ()> {
let cf_data = CFData::from_buffer(buffer);
unsafe {
let ct_font_descriptor_ref =
CTFontManagerCreateFontDescriptorFromData(cf_data.as_concrete_TypeRef());
if ct_font_descriptor_ref.is_null() {
return Err(());
}
Ok(CTFontDescriptor::wrap_under_create_rule(
ct_font_descriptor_ref,
))
}
}
pub fn create_font_descriptor_with_data(data: CFData) -> Result<CTFontDescriptor, ()> {
unsafe {
let ct_font_descriptor_ref =
CTFontManagerCreateFontDescriptorFromData(data.as_concrete_TypeRef());
if ct_font_descriptor_ref.is_null() {
return Err(());
}
Ok(CTFontDescriptor::wrap_under_create_rule(
ct_font_descriptor_ref,
))
}
}
extern "C" {
/*
* CTFontManager.h
*/
// Incomplete function bindings are mostly related to CoreText font matching, which
// we implement in a platform-independent manner using FontMatcher.
//pub fn CTFontManagerCompareFontFamilyNames
pub fn CTFontManagerCopyAvailableFontURLs() -> CFArrayRef;
pub fn CTFontManagerCopyAvailableFontFamilyNames() -> CFArrayRef;
pub fn CTFontManagerCopyAvailablePostScriptNames() -> CFArrayRef;
pub fn CTFontManagerCreateFontDescriptorsFromURL(fileURL: CFURLRef) -> CFArrayRef;
pub fn CTFontManagerCreateFontDescriptorFromData(data: CFDataRef) -> CTFontDescriptorRef;
//pub fn CTFontManagerCreateFontRequestRunLoopSource
//pub fn CTFontManagerEnableFontDescriptors
//pub fn CTFontManagerGetAutoActivationSetting
//pub fn CTFontManagerGetScopeForURL
//pub fn CTFontManagerGetAutoActivationSetting
//pub fn CTFontManagerGetScopeForURL
pub fn CTFontManagerIsSupportedFont(fontURL: CFURLRef) -> bool;
//pub fn CTFontManagerRegisterFontsForURL
//pub fn CTFontManagerRegisterFontsForURLs
//pub fn CTFontManagerRegisterGraphicsFont
//pub fn CTFontManagerSetAutoActivationSetting
//pub fn CTFontManagerUnregisterFontsForURL
//pub fn CTFontManagerUnregisterFontsForURLs
//pub fn CTFontManagerUnregisterGraphicsFont
}
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