1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68

use crate::prelude::*;
use crate::{FilterQuality, Image, ImageFilter, Rect};
use skia_bindings as sb;
use skia_bindings::{SkImage, SkImageFilter};

impl RCHandle<SkImageFilter> {
    pub fn from_image(image: Image) -> Option<Self> {
        from_image(image)
    }

    pub fn from_image_rect(
        image: Image,
        src_rect: impl AsRef<Rect>,
        dst_rect: impl AsRef<Rect>,
        filter_quality: FilterQuality,
    ) -> Option<Self> {
        from_image_rect(image, src_rect, dst_rect, filter_quality)
    }
}

impl RCHandle<SkImage> {
    pub fn as_filter(&self) -> Option<ImageFilter> {
        self.clone().into_filter()
    }

    pub fn into_filter(self) -> Option<ImageFilter> {
        from_image(self)
    }

    pub fn as_filter_rect(
        &self,
        src_rect: impl AsRef<Rect>,
        dst_rect: impl AsRef<Rect>,
        filter_quality: FilterQuality,
    ) -> Option<ImageFilter> {
        self.clone()
            .into_filter_rect(src_rect, dst_rect, filter_quality)
    }

    pub fn into_filter_rect(
        self,
        src_rect: impl AsRef<Rect>,
        dst_rect: impl AsRef<Rect>,
        filter_quality: FilterQuality,
    ) -> Option<ImageFilter> {
        from_image_rect(self, src_rect, dst_rect, filter_quality)
    }
}

pub fn from_image(image: Image) -> Option<ImageFilter> {
    ImageFilter::from_ptr(unsafe { sb::C_SkImageSource_Make(image.into_ptr()) })
}

pub fn from_image_rect(
    image: Image,
    src_rect: impl AsRef<Rect>,
    dst_rect: impl AsRef<Rect>,
    filter_quality: FilterQuality,
) -> Option<ImageFilter> {
    ImageFilter::from_ptr(unsafe {
        sb::C_SkImageSource_Make2(
            image.into_ptr(),
            src_rect.as_ref().native(),
            dst_rect.as_ref().native(),
            filter_quality.into_native(),
        )
    })
}