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use std::convert::TryFrom;
use std::fmt;
use std::ops::Deref;
use crate::enums::{Content, SurfaceType};
use crate::error::Error;
use crate::rectangle::Rectangle;
#[cfg(feature = "use_glib")]
use glib::translate::*;
use crate::surface::Surface;
declare_surface!(RecordingSurface, SurfaceType::Recording);
impl RecordingSurface {
#[doc(alias = "cairo_recording_surface_create")]
pub fn create<T: Into<Option<Rectangle>>>(
content: Content,
extends: T,
) -> Result<RecordingSurface, Error> {
unsafe {
let extends = extends.into();
let extends = match extends {
Some(c) => c.to_raw_none(),
None => ::std::ptr::null(),
};
Self::from_raw_full(ffi::cairo_recording_surface_create(content.into(), extends))
}
}
#[doc(alias = "cairo_recording_surface_get_extents")]
#[doc(alias = "get_extents")]
pub fn extents(&self) -> Option<Rectangle> {
unsafe {
let rectangle: Rectangle = ::std::mem::zeroed();
if ffi::cairo_recording_surface_get_extents(self.to_raw_none(), rectangle.to_raw_none())
.as_bool()
{
Some(rectangle)
} else {
None
}
}
}
#[doc(alias = "cairo_recording_surface_ink_extents")]
pub fn ink_extents(&self) -> (f64, f64, f64, f64) {
let mut x0 = 0.;
let mut y0 = 0.;
let mut width = 0.;
let mut height = 0.;
unsafe {
ffi::cairo_recording_surface_ink_extents(
self.to_raw_none(),
&mut x0,
&mut y0,
&mut width,
&mut height,
);
}
(x0, y0, width, height)
}
}