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implement blurring

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Signed-off-by: kernelkind <kernelkind@gmail.com>
This commit is contained in:
kernelkind
2025-04-18 22:38:04 -05:00
parent 7d2112b472
commit b2abe495ca
10 changed files with 877 additions and 240 deletions
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106
crates/notedeck_ui/src/images.rs
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@@ -1,10 +1,10 @@
use egui::{pos2, Color32, ColorImage, Rect, Sense, SizeHint};
use egui::{pos2, Color32, ColorImage, Context, Rect, Sense, SizeHint};
use image::codecs::gif::GifDecoder;
use image::imageops::FilterType;
use image::{AnimationDecoder, DynamicImage, FlatSamples, Frame};
use notedeck::{
Animation, GifStateMap, ImageFrame, Images, MediaCache, MediaCacheType, TextureFrame,
TexturedImage,
Animation, GifStateMap, ImageFrame, Images, LoadableTextureState, MediaCache, MediaCacheType,
TextureFrame, TextureState, TexturedImage,
};
use poll_promise::Promise;
use std::collections::VecDeque;
@@ -424,77 +424,47 @@ fn fetch_img_from_net(
promise
}
#[allow(clippy::too_many_arguments)]
pub fn render_images(
ui: &mut egui::Ui,
images: &mut Images,
pub fn get_render_state<'a>(
ctx: &Context,
images: &'a mut Images,
cache_type: MediaCacheType,
url: &str,
img_type: ImageType,
cache_type: MediaCacheType,
show_waiting: impl FnOnce(&mut egui::Ui),
show_error: impl FnOnce(&mut egui::Ui, String),
show_success: impl FnOnce(&mut egui::Ui, &str, &mut TexturedImage, &mut GifStateMap),
) -> egui::Response {
) -> RenderState<'a> {
let cache = match cache_type {
MediaCacheType::Image => &mut images.static_imgs,
MediaCacheType::Gif => &mut images.gifs,
};
render_media_cache(
ui,
cache,
&mut images.gif_states,
url,
img_type,
cache_type,
show_waiting,
show_error,
show_success,
let cur_state = cache.textures_cache.handle_and_get_or_insert(url, || {
crate::images::fetch_img(&cache.cache_dir, ctx, url, img_type, cache_type)
});
RenderState {
texture_state: cur_state,
gifs: &mut images.gif_states,
}
}
pub struct LoadableRenderState<'a> {
pub texture_state: LoadableTextureState<'a>,
pub gifs: &'a mut GifStateMap,
}
pub struct RenderState<'a> {
pub texture_state: TextureState<'a>,
pub gifs: &'a mut GifStateMap,
}
pub fn fetch_no_pfp_promise(
ctx: &Context,
cache: &MediaCache,
) -> Promise<Option<Result<TexturedImage, notedeck::Error>>> {
crate::images::fetch_img(
&cache.cache_dir,
ctx,
notedeck::profile::no_pfp_url(),
ImageType::Profile(128),
MediaCacheType::Image,
)
}
#[allow(clippy::too_many_arguments)]
fn render_media_cache(
ui: &mut egui::Ui,
cache: &mut MediaCache,
gif_states: &mut GifStateMap,
url: &str,
img_type: ImageType,
cache_type: MediaCacheType,
show_waiting: impl FnOnce(&mut egui::Ui),
show_error: impl FnOnce(&mut egui::Ui, String),
show_success: impl FnOnce(&mut egui::Ui, &str, &mut TexturedImage, &mut GifStateMap),
) -> egui::Response {
let m_cached_promise = cache.map().get(url);
if m_cached_promise.is_none() {
let res = crate::images::fetch_img(&cache.cache_dir, ui.ctx(), url, img_type, cache_type);
cache.map_mut().insert(url.to_owned(), res);
}
egui::Frame::NONE
.show(ui, |ui| {
match cache.map_mut().get_mut(url).and_then(|p| p.ready_mut()) {
None => show_waiting(ui),
Some(Some(Err(err))) => {
let err = err.to_string();
let no_pfp = crate::images::fetch_img(
&cache.cache_dir,
ui.ctx(),
notedeck::profile::no_pfp_url(),
ImageType::Profile(128),
cache_type,
);
cache.map_mut().insert(url.to_owned(), no_pfp);
show_error(ui, err)
}
Some(Some(Ok(renderable_media))) => {
show_success(ui, url, renderable_media, gif_states)
}
Some(None) => {
tracing::error!("Promise already taken");
}
}
})
.response
}