reflexo/vector/ir/
visualize.rs

1use super::preludes::*;
2use crate::hash::StaticHash128;
3
4/// Item representing an `<image/>` element.
5#[derive(Debug, Clone, Hash, PartialEq, Eq)]
6#[cfg_attr(feature = "rkyv", derive(Archive, rDeser, rSer))]
7#[cfg_attr(feature = "rkyv-validation", archive(check_bytes))]
8pub struct ImageItem {
9    /// The source image data.
10    pub image: Arc<Image>,
11    /// The target size of the image.
12    pub size: Size,
13}
14
15/// Data of an `<image/>` element.
16#[derive(Debug, Clone, PartialEq, Eq)]
17#[cfg_attr(feature = "rkyv", derive(Archive, rDeser, rSer))]
18#[cfg_attr(feature = "rkyv-validation", archive(check_bytes))]
19pub struct Image {
20    /// The encoded image data.
21    pub data: Arc<[u8]>,
22    /// The format of the encoded `buffer`.
23    pub format: ImmutStr,
24    /// The size of the image.
25    pub size: Axes<u32>,
26    /// prehashed image content.
27    pub hash: Fingerprint,
28    /// Attributes that is applicable to the [`Image`].
29    pub attrs: Vec<ImageAttr>,
30}
31
32impl Image {
33    /// Returns the width of the image.
34    pub fn width(&self) -> u32 {
35        self.size.x
36    }
37    /// Returns the height of the image.
38    pub fn height(&self) -> u32 {
39        self.size.y
40    }
41}
42
43/// Prehashed image data.
44impl Hash for Image {
45    fn hash<H: std::hash::Hasher>(&self, state: &mut H) {
46        self.hash.hash(state);
47    }
48}
49
50impl StaticHash128 for Image {
51    /// Returns the hash of the image data.
52    fn get_hash(&self) -> u128 {
53        self.hash.to_u128()
54    }
55}
56
57/// Attributes that is applicable to the [`Image`].
58#[derive(Debug, Clone, Hash, PartialEq, Eq)]
59#[cfg_attr(feature = "rkyv", derive(Archive, rDeser, rSer))]
60#[cfg_attr(feature = "rkyv-validation", archive(check_bytes))]
61pub enum ImageAttr {
62    /// A text describing the image.
63    Alt(ImmutStr),
64    /// The approach to rendering the image.
65    ImageRendering(ImmutStr),
66}
67
68/// Item representing an `<path/>` element.
69#[derive(Debug, Clone, Hash, PartialEq, Eq)]
70#[cfg_attr(feature = "rkyv", derive(Archive, rDeser, rSer))]
71#[cfg_attr(feature = "rkyv-validation", archive(check_bytes))]
72pub struct PathItem {
73    /// The path instruction.
74    pub d: ImmutStr,
75    /// bbox of the path.
76    pub size: Option<Size>,
77    /// The path style.
78    /// See [`PathStyle`] for more information.
79    pub styles: Vec<PathStyle>,
80}
81
82/// Attributes that is applicable to the [`PathItem`].
83#[derive(Debug, Clone, Hash, PartialEq, Eq)]
84#[cfg_attr(feature = "rkyv", derive(Archive, rDeser, rSer))]
85#[cfg_attr(feature = "rkyv-validation", archive(check_bytes))]
86pub enum PathStyle {
87    /// `fill` attribute.
88    /// See <https://developer.mozilla.org/en-US/docs/Web/SVG/Attribute/fill>
89    Fill(ImmutStr),
90
91    /// `stroke` attribute.
92    /// See <https://developer.mozilla.org/en-US/docs/Web/SVG/Attribute/stroke>
93    Stroke(ImmutStr),
94
95    /// `stroke-linecap` attribute.
96    /// See <https://developer.mozilla.org/en-US/docs/Web/SVG/Attribute/stroke-linecap>
97    StrokeLineCap(ImmutStr),
98
99    /// `stroke-linejoin` attribute.
100    /// See <https://developer.mozilla.org/en-US/docs/Web/SVG/Attribute/stroke-linejoin>
101    StrokeLineJoin(ImmutStr),
102
103    /// `stroke-miterlimit` attribute.
104    /// See <https://developer.mozilla.org/en-US/docs/Web/SVG/Attribute/stroke-miterlimit>
105    StrokeMitterLimit(Scalar),
106
107    /// `stroke-dashoffset` attribute.
108    /// See <https://developer.mozilla.org/en-US/docs/Web/SVG/Attribute/stroke-dashoffset>
109    StrokeDashOffset(Abs),
110
111    /// `stroke-dasharray` attribute.
112    /// See <https://developer.mozilla.org/en-US/docs/Web/SVG/Attribute/stroke-dasharray>
113    StrokeDashArray(Arc<[Abs]>),
114
115    /// `stroke-width` attribute.
116    /// See <https://developer.mozilla.org/en-US/docs/Web/SVG/Attribute/stroke-width>
117    StrokeWidth(Abs),
118
119    /// `fill-rule` attribute.
120    /// See <https://developer.mozilla.org/en-US/docs/Web/SVG/Attribute/fill-rule>
121    FillRule(ImmutStr),
122}
123
124/// Item representing an `<pattern/>` element.
125#[derive(Debug, Clone, Hash, PartialEq, Eq)]
126#[cfg_attr(feature = "rkyv", derive(Archive, rDeser, rSer))]
127#[cfg_attr(feature = "rkyv-validation", archive(check_bytes))]
128pub struct PatternItem {
129    /// The pattern's rendered content.
130    pub frame: Fingerprint,
131    /// The pattern's tile size.
132    pub size: Size,
133    /// The pattern's tile spacing.
134    pub spacing: Size,
135}
reflexo/vector/ir/visualize.rs

reflexo/vector/ir/
visualize.rs
