umya_spreadsheet/structs/
rich_text.rs

1use super::TextElement;
2use crate::reader::driver::*;
3use crate::writer::driver::*;
4use md5::Digest;
5use quick_xml::events::{BytesStart, Event};
6use quick_xml::Reader;
7use quick_xml::Writer;
8use std::borrow::Cow;
9use std::fmt::Write;
10use std::io::Cursor;
11use thin_vec::ThinVec;
12
13#[derive(Clone, Default, Debug, PartialEq, PartialOrd)]
14pub struct RichText {
15    rich_text_elements: ThinVec<TextElement>,
16}
17
18impl RichText {
19    #[inline]
20    pub fn get_text(&self) -> Cow<'static, str> {
21        let mut text = String::new();
22        for rich_text_elements in &self.rich_text_elements {
23            text = format!("{}{}", text, rich_text_elements.get_text());
24        }
25        text.into()
26    }
27
28    #[inline]
29    pub fn set_text<S: Into<String>>(&mut self, value: S) -> &mut Self {
30        self.rich_text_elements.clear();
31        let mut text_element = TextElement::default();
32        text_element.set_text(value);
33        self.add_rich_text_elements(text_element);
34        self
35    }
36
37    #[inline]
38    pub fn get_rich_text_elements(&self) -> &[TextElement] {
39        &self.rich_text_elements
40    }
41
42    #[inline]
43    pub fn get_rich_text_elements_mut(&mut self) -> &mut ThinVec<TextElement> {
44        &mut self.rich_text_elements
45    }
46
47    #[inline]
48    pub fn set_rich_text_elements(&mut self, value: impl Into<ThinVec<TextElement>>) -> &mut Self {
49        self.rich_text_elements = value.into();
50        self
51    }
52
53    #[inline]
54    pub fn add_rich_text_elements(&mut self, value: TextElement) -> &mut Self {
55        self.rich_text_elements.push(value);
56        self
57    }
58
59    pub(crate) fn get_hash_code(&self) -> String {
60        let mut value = String::new();
61        for ele in &self.rich_text_elements {
62            write!(value, "{}", ele.get_hash_code());
63        }
64        format!("{:x}", md5::Md5::digest(&value))
65    }
66
67    #[inline]
68    pub(crate) fn write_to(&self, writer: &mut Writer<Cursor<Vec<u8>>>) {
69        // r
70        for obj in &self.rich_text_elements {
71            obj.write_to(writer);
72        }
73    }
74}