rvlib/
drawme.rs

1use crate::{types::ViewImage, GeoFig};
2use rvimage_domain::{BbF, Canvas, Circle, TPtF};
3use std::default::Default;
4
5#[derive(Clone, Debug)]
6pub struct Stroke {
7    pub thickness: TPtF,
8    pub color: [u8; 3],
9}
10
11impl Stroke {
12    pub fn from_color(color: [u8; 3]) -> Self {
13        Stroke {
14            thickness: 2.0,
15            color,
16        }
17    }
18}
19
20#[derive(Clone, Debug)]
21pub struct BboxAnnotation {
22    pub geofig: GeoFig,
23    pub fill_color: Option<[u8; 3]>,
24    pub fill_alpha: u8,
25    pub outline: Stroke,
26    pub outline_alpha: u8,
27    pub label: Option<String>,
28    pub is_selected: Option<bool>,
29    pub highlight_circles: Vec<Circle>,
30}
31
32#[derive(Clone, Debug)]
33pub struct BrushAnnotation {
34    pub canvas: Canvas,
35    pub color: [u8; 3],
36    pub label: Option<String>,
37    pub is_selected: Option<bool>,
38    pub fill_alpha: u8,
39}
40
41#[derive(Clone, Debug)]
42pub enum Annotation {
43    Bbox(BboxAnnotation),
44    Brush(BrushAnnotation),
45}
46
47#[derive(Clone, Debug, Default)]
48pub enum Update<T> {
49    Yes(T),
50    #[default]
51    No,
52}
53
54pub type UpdateImage = Update<ViewImage>;
55// permament annotations
56pub type UpdatePermAnnos = Update<Vec<Annotation>>;
57// temporary annotation
58pub type UpdateTmpAnno = Update<Annotation>;
59pub type UpdateZoomBox = Update<Option<BbF>>;
60
61impl UpdatePermAnnos {
62    pub fn clear() -> Self {
63        Self::Yes(vec![])
64    }
65}
66
67#[derive(Clone, Debug, Default)]
68pub struct ImageInfo {
69    pub filename: String,
70    pub shape_info: String,
71    pub pixel_value: String,
72    pub tool_info: String,
73}
74
75#[derive(Clone, Debug, Default)]
76pub struct UpdateView {
77    pub image: UpdateImage,
78    pub perm_annos: UpdatePermAnnos,
79    pub tmp_annos: UpdateTmpAnno,
80    pub zoom_box: UpdateZoomBox,
81    pub image_info: Option<ImageInfo>,
82
83    // to enable memory re-use.
84    pub tmp_anno_buffer: Option<Annotation>,
85}
86
87impl UpdateView {
88    pub fn from_zoombox(zoom_box: Option<BbF>) -> Self {
89        UpdateView {
90            image: UpdateImage::No,
91            perm_annos: UpdatePermAnnos::No,
92            tmp_annos: UpdateTmpAnno::No,
93            zoom_box: UpdateZoomBox::Yes(zoom_box),
94            image_info: None,
95            tmp_anno_buffer: None,
96        }
97    }
98}
rvlib/drawme.rs

rvlib/
drawme.rs
