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use Analysis;
use Font;
use Rectangle;
use ffi;
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),
get_type => || ffi::pango_glyph_string_get_type(),
}
}
impl GlyphString {
pub fn new() -> GlyphString {
unsafe {
from_glib_full(ffi::pango_glyph_string_new())
}
}
pub fn extents<P: IsA<Font>>(&mut self, font: &P) -> (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)
}
}
pub fn extents_range<P: IsA<Font>>(&mut self, start: i32, end: i32, font: &P) -> (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)
}
}
pub fn get_width(&mut self) -> i32 {
unsafe {
ffi::pango_glyph_string_get_width(self.to_glib_none_mut().0)
}
}
pub fn index_to_x(&mut self, text: &str, analysis: &mut Analysis, index_: i32, trailing: bool) -> i32 {
let length = text.len() as i32;
unsafe {
let mut x_pos = mem::uninitialized();
ffi::pango_glyph_string_index_to_x(self.to_glib_none_mut().0, text.to_glib_none().0, length, analysis.to_glib_none_mut().0, index_, trailing.to_glib(), &mut x_pos);
x_pos
}
}
pub fn set_size(&mut self, new_len: i32) {
unsafe {
ffi::pango_glyph_string_set_size(self.to_glib_none_mut().0, new_len);
}
}
pub fn x_to_index(&mut self, text: &str, analysis: &mut Analysis, x_pos: i32) -> (i32, i32) {
let length = text.len() as i32;
unsafe {
let mut index_ = mem::uninitialized();
let mut trailing = mem::uninitialized();
ffi::pango_glyph_string_x_to_index(self.to_glib_none_mut().0, text.to_glib_none().0, length, analysis.to_glib_none_mut().0, x_pos, &mut index_, &mut trailing);
(index_, trailing)
}
}
}
impl Default for GlyphString {
fn default() -> Self {
Self::new()
}
}