rust_pdf_box/stamp/
options.rs

1use std::ops::RangeInclusive;
2
3/// Page range specification for stamping.
4#[derive(Debug, Clone, PartialEq, Eq)]
5pub enum PageRange {
6    All,
7    Single(usize),
8    Range(RangeInclusive<usize>),
9    Odd,
10    Even,
11    Pages(Vec<usize>),
12}
13
14impl PageRange {
15    pub fn matches(&self, page_index_0_based: usize, _total_pages: usize) -> bool {
16        let page_1_based = page_index_0_based + 1;
17        match self {
18            Self::All => true,
19            Self::Single(p) => *p == page_1_based,
20            Self::Range(r) => r.contains(&page_1_based),
21            Self::Odd => page_1_based % 2 != 0,
22            Self::Even => page_1_based % 2 == 0,
23            Self::Pages(list) => list.contains(&page_1_based),
24        }
25    }
26}
27
28/// Stamping layer: whether the stamp sits under or over existing page content.
29#[derive(Debug, Clone, Copy, PartialEq, Eq)]
30pub enum StampLayer {
31    UnderContent,
32    OverContent,
33}
34
35/// Position placement of a stamp on the page.
36#[derive(Debug, Clone, Copy, PartialEq)]
37pub enum StampPosition {
38    Center,
39    TopLeft { margin_x: f64, margin_y: f64 },
40    TopCenter { margin_y: f64 },
41    TopRight { margin_x: f64, margin_y: f64 },
42    BottomLeft { margin_x: f64, margin_y: f64 },
43    BottomCenter { margin_y: f64 },
44    BottomRight { margin_x: f64, margin_y: f64 },
45    Custom { x: f64, y: f64 },
46}
rust_pdf_box/stamp/options.rs

rust_pdf_box/stamp/
options.rs
