pango/auto/
glyph_string.rs

1// This file was generated by gir (https://github.com/gtk-rs/gir)
2// from gir-files (https://github.com/gtk-rs/gir-files)
3// DO NOT EDIT
4
5use crate::{ffi, Analysis, Font, Rectangle};
6use glib::{prelude::*, translate::*};
7
8glib::wrapper! {
9    #[derive(Debug, PartialEq, Eq, PartialOrd, Ord, Hash)]
10    pub struct GlyphString(Boxed<ffi::PangoGlyphString>);
11
12    match fn {
13        copy => |ptr| ffi::pango_glyph_string_copy(mut_override(ptr)),
14        free => |ptr| ffi::pango_glyph_string_free(ptr),
15        type_ => || ffi::pango_glyph_string_get_type(),
16    }
17}
18
19impl GlyphString {
20    #[doc(alias = "pango_glyph_string_new")]
21    pub fn new() -> GlyphString {
22        unsafe { from_glib_full(ffi::pango_glyph_string_new()) }
23    }
24
25    #[doc(alias = "pango_glyph_string_extents")]
26    pub fn extents(&mut self, font: &impl IsA<Font>) -> (Rectangle, Rectangle) {
27        unsafe {
28            let mut ink_rect = Rectangle::uninitialized();
29            let mut logical_rect = Rectangle::uninitialized();
30            ffi::pango_glyph_string_extents(
31                self.to_glib_none_mut().0,
32                font.as_ref().to_glib_none().0,
33                ink_rect.to_glib_none_mut().0,
34                logical_rect.to_glib_none_mut().0,
35            );
36            (ink_rect, logical_rect)
37        }
38    }
39
40    #[doc(alias = "pango_glyph_string_extents_range")]
41    pub fn extents_range(
42        &mut self,
43        start: i32,
44        end: i32,
45        font: &impl IsA<Font>,
46    ) -> (Rectangle, Rectangle) {
47        unsafe {
48            let mut ink_rect = Rectangle::uninitialized();
49            let mut logical_rect = Rectangle::uninitialized();
50            ffi::pango_glyph_string_extents_range(
51                self.to_glib_none_mut().0,
52                start,
53                end,
54                font.as_ref().to_glib_none().0,
55                ink_rect.to_glib_none_mut().0,
56                logical_rect.to_glib_none_mut().0,
57            );
58            (ink_rect, logical_rect)
59        }
60    }
61
62    #[doc(alias = "pango_glyph_string_get_width")]
63    #[doc(alias = "get_width")]
64    pub fn width(&self) -> i32 {
65        unsafe { ffi::pango_glyph_string_get_width(mut_override(self.to_glib_none().0)) }
66    }
67
68    #[doc(alias = "pango_glyph_string_index_to_x")]
69    pub fn index_to_x(&self, text: &str, analysis: &Analysis, index_: i32, trailing: bool) -> i32 {
70        let length = text.len() as _;
71        unsafe {
72            let mut x_pos = std::mem::MaybeUninit::uninit();
73            ffi::pango_glyph_string_index_to_x(
74                mut_override(self.to_glib_none().0),
75                text.to_glib_none().0,
76                length,
77                mut_override(analysis.to_glib_none().0),
78                index_,
79                trailing.into_glib(),
80                x_pos.as_mut_ptr(),
81            );
82            x_pos.assume_init()
83        }
84    }
85
86    //#[cfg(feature = "v1_50")]
87    //#[cfg_attr(docsrs, doc(cfg(feature = "v1_50")))]
88    //#[doc(alias = "pango_glyph_string_index_to_x_full")]
89    //pub fn index_to_x_full(&mut self, text: &str, analysis: &mut Analysis, attrs: /*Ignored*/Option<&mut LogAttr>, index_: i32, trailing: bool) -> i32 {
90    //    unsafe { TODO: call ffi:pango_glyph_string_index_to_x_full() }
91    //}
92
93    #[doc(alias = "pango_glyph_string_set_size")]
94    pub fn set_size(&mut self, new_len: i32) {
95        unsafe {
96            ffi::pango_glyph_string_set_size(self.to_glib_none_mut().0, new_len);
97        }
98    }
99
100    #[doc(alias = "pango_glyph_string_x_to_index")]
101    pub fn x_to_index(&self, text: &str, analysis: &Analysis, x_pos: i32) -> (i32, i32) {
102        let length = text.len() as _;
103        unsafe {
104            let mut index_ = std::mem::MaybeUninit::uninit();
105            let mut trailing = std::mem::MaybeUninit::uninit();
106            ffi::pango_glyph_string_x_to_index(
107                mut_override(self.to_glib_none().0),
108                text.to_glib_none().0,
109                length,
110                mut_override(analysis.to_glib_none().0),
111                x_pos,
112                index_.as_mut_ptr(),
113                trailing.as_mut_ptr(),
114            );
115            (index_.assume_init(), trailing.assume_init())
116        }
117    }
118}
119
120impl Default for GlyphString {
121    fn default() -> Self {
122        Self::new()
123    }
124}
125
126unsafe impl Send for GlyphString {}
127unsafe impl Sync for GlyphString {}
pango/auto/glyph_string.rs

pango/auto/
glyph_string.rs
