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feat: std error compatible error

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DCjanus
2021-12-25 02:41:45 +08:00
parent 679ccc43fa
commit 409a583b22
8 changed files with 210 additions and 191 deletions
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13
src/wand/drawing.rs
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@ -13,13 +13,18 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
use bindings;
use std::ffi::{CStr, CString};
use std::fmt;
#[cfg(target_os = "freebsd")]
use libc::size_t;
#[cfg(not(target_os = "freebsd"))]
use size_t;
use std::ffi::{CStr, CString};
use std::fmt;
use bindings;
use crate::result::MagickError;
use crate::result::Result;
wand_common!(
DrawingWand,
@ -34,7 +39,7 @@ wand_common!(
);
impl DrawingWand {
pub fn draw_annotation(&mut self, x: f64, y: f64, text: &str) -> Result<(), &'static str> {
pub fn draw_annotation(&mut self, x: f64, y: f64, text: &str) -> Result<()> {
let c_string = CString::new(text).map_err(|_| "could not convert to cstring")?;
unsafe { bindings::DrawAnnotation(self.wand, x, y, c_string.as_ptr() as *const _) };
Ok(())