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use crate::Color;
use glib::translate::*;
use std::fmt;
impl Color {
#[doc(alias = "pango_color_parse")]
pub fn parse(spec: &str) -> Result<Self, glib::BoolError> {
unsafe {
let mut color = Self::uninitialized();
let is_success =
ffi::pango_color_parse(color.to_glib_none_mut().0, spec.to_glib_none().0);
if from_glib(is_success) {
Ok(color)
} else {
Err(glib::bool_error!("Failed to parse the color"))
}
}
}
#[cfg(any(feature = "v1_46", feature = "dox"))]
#[cfg_attr(feature = "dox", doc(cfg(feature = "v1_46")))]
#[doc(alias = "pango_color_parse_with_alpha")]
pub fn parse_with_alpha(spec: &str) -> Result<(Self, u16), glib::BoolError> {
unsafe {
let mut color = Self::uninitialized();
let mut alpha = std::mem::MaybeUninit::uninit();
let is_success = ffi::pango_color_parse_with_alpha(
color.to_glib_none_mut().0,
alpha.as_mut_ptr(),
spec.to_glib_none().0,
);
if from_glib(is_success) {
Ok((color, alpha.assume_init()))
} else {
Err(glib::bool_error!("Failed to parse the color with alpha"))
}
}
}
pub fn red(&self) -> u16 {
unsafe { *self.to_glib_none().0 }.red
}
pub fn green(&self) -> u16 {
unsafe { *self.to_glib_none().0 }.green
}
pub fn blue(&self) -> u16 {
unsafe { *self.to_glib_none().0 }.blue
}
}
impl fmt::Debug for Color {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
f.debug_struct("Color")
.field("red", &self.red())
.field("green", &self.green())
.field("blue", &self.blue())
.finish()
}
}
impl std::str::FromStr for Color {
type Err = glib::BoolError;
fn from_str(s: &str) -> Result<Self, Self::Err> {
Color::parse(s)
}
}
