gtk 0.0.6

Rust bindings for the GTK+ library
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

// Copyright 2013-2015, The Gtk-rs Project Developers.
// See the COPYRIGHT file at the top-level directory of this distribution.
// Licensed under the MIT license, see the LICENSE file or <http://opensource.org/licenses/MIT>

use libc::{c_int, c_uint};
use glib::translate::{from_glib_none, ToGlibPtr};
use ffi;

// TODO:
// Implements custom signal : inserted-text + deleted-text

/*
* # Signals available:
* * `deleted-text` : Run First
* * `inserted-text` : Run First
*
*/
pub struct EntryBuffer {
    pointer: *mut ffi::GtkEntryBuffer,
}

impl EntryBuffer {
    pub fn new(initial_chars: Option<&str>) -> Option<EntryBuffer> {
        assert_initialized_main_thread!();
        let tmp_pointer = unsafe {
            ffi::gtk_entry_buffer_new(initial_chars.to_glib_none().0, -1)
        };
        if tmp_pointer.is_null() {
            None
        } else {
            Some(EntryBuffer {
                pointer: tmp_pointer,
            })
        }
    }

    pub fn get_text(&self) -> Option<String> {
        unsafe {
            from_glib_none(ffi::gtk_entry_buffer_get_text(self.pointer))
        }
    }

    pub fn set_text(&self, text: &str) -> () {
        unsafe {
            ffi::gtk_entry_buffer_set_text(self.pointer, text.to_glib_none().0, -1);
        }
    }

    pub fn get_bytes(&self) -> i64 {
        unsafe {
            ffi::gtk_entry_buffer_get_bytes(self.pointer) as i64
        }
    }

    pub fn get_length(&self) -> u32 {
        unsafe {
            ffi::gtk_entry_buffer_get_length(self.pointer) as u32
        }
    }

    pub fn get_max_length(&self) -> i32 {
        unsafe {
            ffi::gtk_entry_buffer_get_max_length(self.pointer) as i32
        }
    }

    pub fn set_max_length(&self, max_length: i32) -> () {
        unsafe {
            ffi::gtk_entry_buffer_set_max_length(self.pointer, max_length as c_int)
        }
    }

    pub fn insert_text(&self, position: u32, text: &str) -> () {
        unsafe {
            ffi::gtk_entry_buffer_insert_text(self.pointer, position as c_uint,
                                              text.to_glib_none().0, -1);
        }
    }

    pub fn delete_text(&self, position: u32, n_chars: i32) -> u32 {
        unsafe {
            ffi::gtk_entry_buffer_delete_text(self.pointer, position, n_chars) as u32
        }
    }

    #[doc(hidden)]
    pub fn unwrap_pointer(&self) -> *mut ffi::GtkEntryBuffer {
        self.pointer
    }

    #[doc(hidden)]
    pub unsafe fn wrap_pointer(pointer: *mut ffi::GtkEntryBuffer) -> EntryBuffer {
        EntryBuffer {
            pointer:    pointer
        }
    }
}

impl_drop!(EntryBuffer, GTK_ENTRY_BUFFER);