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ports/cef: Implement accelerated compositing for the CEF port.

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This commit is contained in:
Patrick Walton 2014-11-24 17:23:30 -08:00
parent 315e166cf7
commit 8b2aadc30b
35 changed files with 1746 additions and 642 deletions
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30
ports/cef/string.rs
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@ -4,7 +4,7 @@
use eutil::slice_to_str;
use libc::{mod, size_t, c_int, c_ushort,c_void};
use libc::{mod, size_t, c_int, c_ushort, c_void};
use libc::types::os::arch::c95::wchar_t;
use std::char;
use std::mem;
@ -54,7 +54,7 @@ pub extern "C" fn cef_string_userfree_utf8_free(cs: *mut cef_string_userfree_utf
}
#[no_mangle]
pub extern "C" fn cef_string_userfree_utf16_free(cs: *mut cef_string_userfree_utf16_t) {
pub extern "C" fn cef_string_userfree_utf16_free(cs: cef_string_userfree_utf16_t) {
unsafe {
cef_string_utf16_clear(cs);
libc::free(cs as *mut c_void)
@ -269,19 +269,6 @@ pub extern "C" fn cef_string_utf8_to_wide(src: *const u8, src_len: size_t, outpu
})
}
/// Wraps a borrowed reference to a UTF-16 CEF string.
pub struct CefStringRef<'a> {
pub c_object: &'a *const cef_string_utf16_t,
}
impl<'a> CefStringRef<'a> {
pub unsafe fn from_c_object(c_object: &'a *const cef_string_utf16_t) -> CefStringRef<'a> {
CefStringRef {
c_object: c_object,
}
}
}
#[no_mangle]
pub extern "C" fn cef_string_wide_to_utf8(src: *const wchar_t, src_len: size_t, output: *mut cef_string_utf8_t) -> c_int {
if mem::size_of::<wchar_t>() == mem::size_of::<u16>() {
@ -321,3 +308,16 @@ pub fn empty_utf16_string() -> cef_string_utf16_t {
}
}
pub fn string_to_userfree_string(string: cef_string_utf16_t) -> cef_string_userfree_utf16_t {
unsafe {
let allocation: cef_string_userfree_utf16_t =
mem::transmute(libc::malloc(mem::size_of::<cef_string_utf16_t>() as size_t));
ptr::write(allocation, string);
allocation
}
}
pub fn empty_utf16_userfree_string() -> cef_string_userfree_utf16_t {
string_to_userfree_string(empty_utf16_string())
}