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Code Issues Releases Wiki Activity

Beautify the window controls

This commit is contained in:
Aloxaf 2019-07-13 11:34:33 +08:00
parent b4f8bae1cc
commit a2d912b5d5
2 changed files with 18 additions and 12 deletions
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2
src/blur.rs
View File

@ -23,7 +23,7 @@ pub fn gaussian_blur(image: RgbaImage, sigma: f32) -> RgbaImage {
RgbaImage::from_raw(width, height, raw).unwrap()
}
pub fn gaussian_blur_impl(data: &mut Vec<[u8; 4]>, width: usize, height: usize, blur_radius: f32) {
fn gaussian_blur_impl(data: &mut Vec<[u8; 4]>, width: usize, height: usize, blur_radius: f32) {
let bxs = create_box_gauss(blur_radius, 3);
let mut backbuf = data.clone();

28
src/utils.rs
View File

@ -1,6 +1,6 @@
use failure::Error;
use image::imageops::{blur, crop};
use image::{DynamicImage, GenericImage, GenericImageView, Rgba, RgbaImage};
use image::imageops::{crop, resize};
use image::{DynamicImage, FilterType, GenericImage, GenericImageView, Rgba, RgbaImage};
use image::{ImageOutputFormat, Pixel};
use imageproc::drawing::{draw_filled_rect_mut, draw_line_segment_mut};
use imageproc::rect::Rect;
@ -38,27 +38,30 @@ pub fn add_window_controls(image: &mut DynamicImage) {
("#27C93F", "#1AAB29"),
];
let background = image.get_pixel(37, 37);
let mut background = image.get_pixel(37, 37);
background.data[3] = 0;
let mut title_bar = RgbaImage::from_pixel(120, 40, background);
let mut title_bar = RgbaImage::from_pixel(120 * 3, 40 * 3, background);
for (i, (fill, outline)) in color.iter().enumerate() {
draw_filled_circle_mut(
&mut title_bar,
((i * 40) as i32 + 20, 20),
10,
(((i * 40) as i32 + 20) * 3, 20 * 3),
11 * 3,
outline.to_rgba().unwrap(),
);
draw_filled_circle_mut(
&mut title_bar,
((i * 40) as i32 + 20, 20),
9,
(((i * 40) as i32 + 20) * 3, 20 * 3),
10 * 3,
fill.to_rgba().unwrap(),
);
}
let title_bar = blur(&title_bar, 0.48);
// create a big image and resize it to blur the edge
// it looks better than `blur()`
let title_bar = resize(&title_bar, 120, 40, FilterType::Triangle);
image.copy_from(&title_bar, 15, 15);
copy_alpha(&title_bar, image, 15, 15);
}
#[derive(Debug)]
@ -157,7 +160,10 @@ where
for i in 0..src.width() {
for j in 0..src.height() {
let p = src.get_pixel(i, j);
dst.get_pixel_mut(i + x, j + y).blend(&p);
let mut o = dst.get_pixel(i + x, j + y);
o.blend(&p);
dst.put_pixel(i + x, j + y, o);
// dst.get_pixel_mut(i + x, j + y).blend(&p);
}
}
}