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use std::ffi::{CString, CStr};
use libc::c_char;
use get_error;
use sys::clipboard as ll;
pub struct ClipboardUtil {
_subsystem: ::VideoSubsystem
}
impl ::VideoSubsystem {
#[inline]
pub fn clipboard(&self) -> ClipboardUtil {
ClipboardUtil {
_subsystem: self.clone()
}
}
}
impl ClipboardUtil {
pub fn set_clipboard_text(&self, text: &str) -> Result<(), String> {
unsafe {
let text = CString::new(text).unwrap();
let result = ll::SDL_SetClipboardText(text.as_ptr() as *const c_char);
if result == 0 {
Err(get_error())
} else {
Ok(())
}
}
}
pub fn clipboard_text(&self) -> Result<String, String> {
unsafe {
let buf = ll::SDL_GetClipboardText();
if buf.is_null() {
Err(get_error())
} else {
Ok(CStr::from_ptr(buf as *const _).to_str().unwrap().to_owned())
}
}
}
pub fn has_clipboard_text(&self) -> bool {
unsafe { ll::SDL_HasClipboardText() == 1 }
}
}