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use crate::Analysis;
use crate::Font;
use crate::Rectangle;
use glib::object::IsA;
use glib::translate::*;
use std::mem;
glib::wrapper! {
#[derive(Debug, PartialEq, Eq, PartialOrd, Ord, Hash)]
pub struct GlyphString(Boxed<ffi::PangoGlyphString>);
match fn {
copy => |ptr| ffi::pango_glyph_string_copy(mut_override(ptr)),
free => |ptr| ffi::pango_glyph_string_free(ptr),
type_ => || ffi::pango_glyph_string_get_type(),
}
}
impl GlyphString {
#[doc(alias = "pango_glyph_string_new")]
pub fn new() -> GlyphString {
unsafe { from_glib_full(ffi::pango_glyph_string_new()) }
}
#[doc(alias = "pango_glyph_string_extents")]
pub fn extents(&mut self, font: &impl IsA<Font>) -> (Rectangle, Rectangle) {
unsafe {
let mut ink_rect = Rectangle::uninitialized();
let mut logical_rect = Rectangle::uninitialized();
ffi::pango_glyph_string_extents(
self.to_glib_none_mut().0,
font.as_ref().to_glib_none().0,
ink_rect.to_glib_none_mut().0,
logical_rect.to_glib_none_mut().0,
);
(ink_rect, logical_rect)
}
}
#[doc(alias = "pango_glyph_string_extents_range")]
pub fn extents_range(
&mut self,
start: i32,
end: i32,
font: &impl IsA<Font>,
) -> (Rectangle, Rectangle) {
unsafe {
let mut ink_rect = Rectangle::uninitialized();
let mut logical_rect = Rectangle::uninitialized();
ffi::pango_glyph_string_extents_range(
self.to_glib_none_mut().0,
start,
end,
font.as_ref().to_glib_none().0,
ink_rect.to_glib_none_mut().0,
logical_rect.to_glib_none_mut().0,
);
(ink_rect, logical_rect)
}
}
#[doc(alias = "pango_glyph_string_get_width")]
#[doc(alias = "get_width")]
pub fn width(&self) -> i32 {
unsafe { ffi::pango_glyph_string_get_width(mut_override(self.to_glib_none().0)) }
}
#[doc(alias = "pango_glyph_string_index_to_x")]
pub fn index_to_x(
&self,
text: &str,
analysis: &mut Analysis,
index_: i32,
trailing: bool,
) -> i32 {
let length = text.len() as _;
unsafe {
let mut x_pos = mem::MaybeUninit::uninit();
ffi::pango_glyph_string_index_to_x(
mut_override(self.to_glib_none().0),
text.to_glib_none().0,
length,
analysis.to_glib_none_mut().0,
index_,
trailing.into_glib(),
x_pos.as_mut_ptr(),
);
x_pos.assume_init()
}
}
#[doc(alias = "pango_glyph_string_set_size")]
pub fn set_size(&mut self, new_len: i32) {
unsafe {
ffi::pango_glyph_string_set_size(self.to_glib_none_mut().0, new_len);
}
}
#[doc(alias = "pango_glyph_string_x_to_index")]
pub fn x_to_index(&self, text: &str, analysis: &mut Analysis, x_pos: i32) -> (i32, i32) {
let length = text.len() as _;
unsafe {
let mut index_ = mem::MaybeUninit::uninit();
let mut trailing = mem::MaybeUninit::uninit();
ffi::pango_glyph_string_x_to_index(
mut_override(self.to_glib_none().0),
text.to_glib_none().0,
length,
analysis.to_glib_none_mut().0,
x_pos,
index_.as_mut_ptr(),
trailing.as_mut_ptr(),
);
(index_.assume_init(), trailing.assume_init())
}
}
}
impl Default for GlyphString {
fn default() -> Self {
Self::new()
}
}
unsafe impl Send for GlyphString {}
unsafe impl Sync for GlyphString {}