skia_safe/utils/
text_utils.rs

1use skia_bindings::SkTextUtils;
2
3use crate::{prelude::*, Canvas, EncodedText, Font, Paint, Path, Point};
4
5pub use skia_bindings::SkTextUtils_Align as Align;
6variant_name!(Align::Center);
7
8pub fn draw_str(
9    canvas: &Canvas,
10    text: impl AsRef<str>,
11    p: impl Into<Point>,
12    font: &Font,
13    paint: &Paint,
14    align: Align,
15) {
16    draw_text(canvas, text.as_ref(), p, font, paint, align)
17}
18
19pub fn draw_text(
20    canvas: &Canvas,
21    text: impl EncodedText,
22    p: impl Into<Point>,
23    font: &Font,
24    paint: &Paint,
25    align: Align,
26) {
27    let (ptr, size, encoding) = text.as_raw();
28    let p = p.into();
29    unsafe {
30        SkTextUtils::Draw(
31            canvas.native_mut(),
32            ptr,
33            size,
34            encoding.into_native(),
35            p.x,
36            p.y,
37            font.native(),
38            paint.native(),
39            align,
40        )
41    }
42}
43
44impl Canvas {
45    pub fn draw_str_align(
46        &self,
47        text: impl AsRef<str>,
48        p: impl Into<Point>,
49        font: &Font,
50        paint: &Paint,
51        align: Align,
52    ) -> &Self {
53        self.draw_text_align(text.as_ref(), p, font, paint, align)
54    }
55
56    pub fn draw_text_align(
57        &self,
58        text: impl EncodedText,
59        p: impl Into<Point>,
60        font: &Font,
61        paint: &Paint,
62        align: Align,
63    ) -> &Self {
64        draw_text(self, text, p, font, paint, align);
65        self
66    }
67}
68
69pub fn get_path(text: impl EncodedText, p: impl Into<Point>, font: &Font) -> Path {
70    let (ptr, size, encoding) = text.as_raw();
71    let p = p.into();
72    let mut path = Path::default();
73    unsafe {
74        SkTextUtils::GetPath(
75            ptr,
76            size,
77            encoding.into_native(),
78            p.x,
79            p.y,
80            font.native(),
81            path.native_mut(),
82        )
83    }
84    path
85}
86
87impl Path {
88    pub fn from_str(text: impl AsRef<str>, p: impl Into<Point>, font: &Font) -> Self {
89        get_path(text.as_ref(), p, font)
90    }
91}
skia_safe/utils/text_utils.rs

skia_safe/utils/
text_utils.rs
