1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
use cairo;
use glib::translate::*;
use gtk_sys;
use pango;
use std::fmt;
use std::mem;
use PageSetup;
glib_wrapper! {
pub struct PrintContext(Object<gtk_sys::GtkPrintContext, PrintContextClass>);
match fn {
get_type => || gtk_sys::gtk_print_context_get_type(),
}
}
impl PrintContext {
pub fn create_pango_context(&self) -> Option<pango::Context> {
unsafe {
from_glib_full(gtk_sys::gtk_print_context_create_pango_context(
self.to_glib_none().0,
))
}
}
pub fn create_pango_layout(&self) -> Option<pango::Layout> {
unsafe {
from_glib_full(gtk_sys::gtk_print_context_create_pango_layout(
self.to_glib_none().0,
))
}
}
pub fn get_cairo_context(&self) -> Option<cairo::Context> {
unsafe {
from_glib_none(gtk_sys::gtk_print_context_get_cairo_context(
self.to_glib_none().0,
))
}
}
pub fn get_dpi_x(&self) -> f64 {
unsafe { gtk_sys::gtk_print_context_get_dpi_x(self.to_glib_none().0) }
}
pub fn get_dpi_y(&self) -> f64 {
unsafe { gtk_sys::gtk_print_context_get_dpi_y(self.to_glib_none().0) }
}
pub fn get_hard_margins(&self) -> Option<(f64, f64, f64, f64)> {
unsafe {
let mut top = mem::uninitialized();
let mut bottom = mem::uninitialized();
let mut left = mem::uninitialized();
let mut right = mem::uninitialized();
let ret = from_glib(gtk_sys::gtk_print_context_get_hard_margins(
self.to_glib_none().0,
&mut top,
&mut bottom,
&mut left,
&mut right,
));
if ret {
Some((top, bottom, left, right))
} else {
None
}
}
}
pub fn get_height(&self) -> f64 {
unsafe { gtk_sys::gtk_print_context_get_height(self.to_glib_none().0) }
}
pub fn get_page_setup(&self) -> Option<PageSetup> {
unsafe {
from_glib_none(gtk_sys::gtk_print_context_get_page_setup(
self.to_glib_none().0,
))
}
}
pub fn get_pango_fontmap(&self) -> Option<pango::FontMap> {
unsafe {
from_glib_none(gtk_sys::gtk_print_context_get_pango_fontmap(
self.to_glib_none().0,
))
}
}
pub fn get_width(&self) -> f64 {
unsafe { gtk_sys::gtk_print_context_get_width(self.to_glib_none().0) }
}
pub fn set_cairo_context(&self, cr: &cairo::Context, dpi_x: f64, dpi_y: f64) {
unsafe {
gtk_sys::gtk_print_context_set_cairo_context(
self.to_glib_none().0,
mut_override(cr.to_glib_none().0),
dpi_x,
dpi_y,
);
}
}
}
impl fmt::Display for PrintContext {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, "PrintContext")
}
}