r3bl_rs_utils_core/tui_core/graphemes/
result_types.rs

1/*
2 *   Copyright (c) 2022 R3BL LLC
3 *   All rights reserved.
4 *
5 *   Licensed under the Apache License, Version 2.0 (the "License");
6 *   you may not use this file except in compliance with the License.
7 *   You may obtain a copy of the License at
8 *
9 *   http://www.apache.org/licenses/LICENSE-2.0
10 *
11 *   Unless required by applicable law or agreed to in writing, software
12 *   distributed under the License is distributed on an "AS IS" BASIS,
13 *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 *   See the License for the specific language governing permissions and
15 *   limitations under the License.
16 */
17
18use crate::*;
19
20/// We need a [String] (since we're returning a slice of a temporary [UnicodeString] that is
21/// dropped by the function that creates it, not as a result of mutation).
22#[derive(Debug, PartialEq, Eq)]
23pub struct UnicodeStringSegmentSliceResult {
24    pub unicode_string_seg: UnicodeString,
25    pub unicode_width: ChUnit,
26    pub display_col_at_which_seg_starts: ChUnit,
27}
28
29mod unicode_string_segment_slice_result_impl {
30    use super::*;
31
32    impl UnicodeStringSegmentSliceResult {
33        pub fn new(
34            string: &str,
35            unicode_width: ChUnit,
36            display_col_at_which_this_segment_starts: ChUnit,
37        ) -> Self {
38            Self {
39                unicode_string_seg: string.into(),
40                unicode_width,
41                display_col_at_which_seg_starts: display_col_at_which_this_segment_starts,
42            }
43        }
44    }
45}