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wip: refactor

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reya
2024-12-20 10:28:12 +07:00
parent f800a27aef
commit 6ba55b801c
16 changed files with 675 additions and 202 deletions
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115
Cargo.lock generated
View File

@@ -410,7 +410,7 @@ dependencies = [
[[package]]
name = "async-wsocket"
version = "0.11.0"
source = "git+https://github.com/yukibtc/async-wsocket?rev=27f606af6b2028634022a97b5e56c332dfe3f611#27f606af6b2028634022a97b5e56c332dfe3f611"
source = "git+https://github.com/yukibtc/async-wsocket?rev=259c0bc372e7d60d94827b484178bf995afdcbe6#259c0bc372e7d60d94827b484178bf995afdcbe6"
dependencies = [
"async-utility",
"futures",
@@ -548,18 +548,18 @@ dependencies = [
[[package]]
name = "bit-set"
version = "0.6.0"
version = "0.8.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f0481a0e032742109b1133a095184ee93d88f3dc9e0d28a5d033dc77a073f44f"
checksum = "08807e080ed7f9d5433fa9b275196cfc35414f66a0c79d864dc51a0d825231a3"
dependencies = [
"bit-vec",
]
[[package]]
name = "bit-vec"
version = "0.7.0"
version = "0.8.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d2c54ff287cfc0a34f38a6b832ea1bd8e448a330b3e40a50859e6488bee07f22"
checksum = "5e764a1d40d510daf35e07be9eb06e75770908c27d411ee6c92109c9840eaaf7"
[[package]]
name = "bit_field"
@@ -661,7 +661,7 @@ checksum = "6099cdc01846bc367c4e7dd630dc5966dccf36b652fae7a74e17b640411a91b2"
[[package]]
name = "blade-graphics"
version = "0.5.0"
source = "git+https://github.com/kvark/blade?rev=e142a3a5e678eb6a13e642ad8401b1f3aa38e969#e142a3a5e678eb6a13e642ad8401b1f3aa38e969"
source = "git+https://github.com/kvark/blade?rev=099555282605c7c4cca9e66a8f40148298347f80#099555282605c7c4cca9e66a8f40148298347f80"
dependencies = [
"ash",
"ash-window",
@@ -691,7 +691,7 @@ dependencies = [
[[package]]
name = "blade-macros"
version = "0.3.0"
source = "git+https://github.com/kvark/blade?rev=e142a3a5e678eb6a13e642ad8401b1f3aa38e969#e142a3a5e678eb6a13e642ad8401b1f3aa38e969"
source = "git+https://github.com/kvark/blade?rev=099555282605c7c4cca9e66a8f40148298347f80#099555282605c7c4cca9e66a8f40148298347f80"
dependencies = [
"proc-macro2",
"quote",
@@ -701,7 +701,7 @@ dependencies = [
[[package]]
name = "blade-util"
version = "0.1.0"
source = "git+https://github.com/kvark/blade?rev=e142a3a5e678eb6a13e642ad8401b1f3aa38e969#e142a3a5e678eb6a13e642ad8401b1f3aa38e969"
source = "git+https://github.com/kvark/blade?rev=099555282605c7c4cca9e66a8f40148298347f80#099555282605c7c4cca9e66a8f40148298347f80"
dependencies = [
"blade-graphics",
"bytemuck",
@@ -861,9 +861,9 @@ dependencies = [
[[package]]
name = "cc"
version = "1.2.4"
version = "1.2.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9157bbaa6b165880c27a4293a474c91cdcf265cc68cc829bf10be0964a391caf"
checksum = "c31a0499c1dc64f458ad13872de75c0eb7e3fdb0e67964610c914b034fc5956e"
dependencies = [
"jobserver",
"libc",
@@ -1040,7 +1040,7 @@ dependencies = [
[[package]]
name = "collections"
version = "0.1.0"
source = "git+https://github.com/zed-industries/zed#af50261ae240a2c44bc742f434be46032e47256e"
source = "git+https://github.com/zed-industries/zed#3632b36fde4c4e73eadc7e231d7b040a3b7fb55b"
dependencies = [
"rustc-hash 1.1.0",
]
@@ -1379,7 +1379,7 @@ dependencies = [
[[package]]
name = "derive_refineable"
version = "0.1.0"
source = "git+https://github.com/zed-industries/zed#af50261ae240a2c44bc742f434be46032e47256e"
source = "git+https://github.com/zed-industries/zed#3632b36fde4c4e73eadc7e231d7b040a3b7fb55b"
dependencies = [
"proc-macro2",
"quote",
@@ -2104,7 +2104,7 @@ dependencies = [
[[package]]
name = "gpui"
version = "0.1.0"
source = "git+https://github.com/zed-industries/zed#af50261ae240a2c44bc742f434be46032e47256e"
source = "git+https://github.com/zed-industries/zed#3632b36fde4c4e73eadc7e231d7b040a3b7fb55b"
dependencies = [
"anyhow",
"as-raw-xcb-connection",
@@ -2189,7 +2189,7 @@ dependencies = [
[[package]]
name = "gpui_macros"
version = "0.1.0"
source = "git+https://github.com/zed-industries/zed#af50261ae240a2c44bc742f434be46032e47256e"
source = "git+https://github.com/zed-industries/zed#3632b36fde4c4e73eadc7e231d7b040a3b7fb55b"
dependencies = [
"proc-macro2",
"quote",
@@ -2400,7 +2400,7 @@ dependencies = [
[[package]]
name = "http_client"
version = "0.1.0"
source = "git+https://github.com/zed-industries/zed#af50261ae240a2c44bc742f434be46032e47256e"
source = "git+https://github.com/zed-industries/zed#3632b36fde4c4e73eadc7e231d7b040a3b7fb55b"
dependencies = [
"anyhow",
"bytes",
@@ -2421,9 +2421,9 @@ checksum = "7d71d3574edd2771538b901e6549113b4006ece66150fb69c0fb6d9a2adae946"
[[package]]
name = "hyper"
version = "1.5.1"
version = "1.5.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "97818827ef4f364230e16705d4706e2897df2bb60617d6ca15d598025a3c481f"
checksum = "256fb8d4bd6413123cc9d91832d78325c48ff41677595be797d90f42969beae0"
dependencies = [
"bytes",
"futures-channel",
@@ -2441,9 +2441,9 @@ dependencies = [
[[package]]
name = "hyper-rustls"
version = "0.27.3"
version = "0.27.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "08afdbb5c31130e3034af566421053ab03787c640246a446327f550d11bcb333"
checksum = "f6884a48c6826ec44f524c7456b163cebe9e55a18d7b5e307cb4f100371cc767"
dependencies = [
"futures-util",
"http",
@@ -2822,7 +2822,7 @@ dependencies = [
"dbus-secret-service",
"log",
"security-framework 2.11.1",
"security-framework 3.0.1",
"security-framework 3.1.0",
"windows-sys 0.59.0",
]
@@ -2878,9 +2878,9 @@ checksum = "03087c2bad5e1034e8cace5926dec053fb3790248370865f5117a7d0213354c8"
[[package]]
name = "libc"
version = "0.2.168"
version = "0.2.169"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5aaeb2981e0606ca11d79718f8bb01164f1d6ed75080182d3abf017e6d244b6d"
checksum = "b5aba8db14291edd000dfcc4d620c7ebfb122c613afb886ca8803fa4e128a20a"
[[package]]
name = "libdbus-sys"
@@ -3065,7 +3065,7 @@ dependencies = [
[[package]]
name = "media"
version = "0.1.0"
source = "git+https://github.com/zed-industries/zed#af50261ae240a2c44bc742f434be46032e47256e"
source = "git+https://github.com/zed-industries/zed#3632b36fde4c4e73eadc7e231d7b040a3b7fb55b"
dependencies = [
"anyhow",
"bindgen",
@@ -3102,9 +3102,8 @@ dependencies = [
[[package]]
name = "metal"
version = "0.29.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "7ecfd3296f8c56b7c1f6fbac3c71cefa9d78ce009850c45000015f206dc7fa21"
version = "0.30.0"
source = "git+https://github.com/gfx-rs/metal-rs?rev=ef768ff9d742ae6a0f4e83ddc8031264e7d460c4#ef768ff9d742ae6a0f4e83ddc8031264e7d460c4"
dependencies = [
"bitflags 2.6.0",
"block",
@@ -3129,9 +3128,9 @@ checksum = "68354c5c6bd36d73ff3feceb05efa59b6acb7626617f4962be322a825e61f79a"
[[package]]
name = "miniz_oxide"
version = "0.8.0"
version = "0.8.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e2d80299ef12ff69b16a84bb182e3b9df68b5a91574d3d4fa6e41b65deec4df1"
checksum = "4ffbe83022cedc1d264172192511ae958937694cd57ce297164951b8b3568394"
dependencies = [
"adler2",
"simd-adler32",
@@ -3156,9 +3155,8 @@ dependencies = [
[[package]]
name = "naga"
version = "22.1.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8bd5a652b6faf21496f2cfd88fc49989c8db0825d1f6746b1a71a6ede24a63ad"
version = "23.0.0"
source = "git+https://github.com/gfx-rs/wgpu?rev=1a643291c2e8854ba7e4f5445a4388202731bfa1#1a643291c2e8854ba7e4f5445a4388202731bfa1"
dependencies = [
"arrayvec",
"bit-set",
@@ -3234,7 +3232,7 @@ checksum = "0676bb32a98c1a483ce53e500a81ad9c3d5b3f7c920c28c24e9cb0980d0b5bc8"
[[package]]
name = "nostr"
version = "0.37.0"
source = "git+https://github.com/rust-nostr/nostr#c616b2f598ef65e8d7e2b6b0959aa28e9c5d9d41"
source = "git+https://github.com/rust-nostr/nostr#2efdc69ad385b51b1c5f93706bfeeff5b6dd4d41"
dependencies = [
"aes",
"async-trait",
@@ -3265,7 +3263,7 @@ dependencies = [
[[package]]
name = "nostr-database"
version = "0.37.0"
source = "git+https://github.com/rust-nostr/nostr#c616b2f598ef65e8d7e2b6b0959aa28e9c5d9d41"
source = "git+https://github.com/rust-nostr/nostr#2efdc69ad385b51b1c5f93706bfeeff5b6dd4d41"
dependencies = [
"async-trait",
"flatbuffers",
@@ -3276,7 +3274,7 @@ dependencies = [
[[package]]
name = "nostr-lmdb"
version = "0.37.0"
source = "git+https://github.com/rust-nostr/nostr#c616b2f598ef65e8d7e2b6b0959aa28e9c5d9d41"
source = "git+https://github.com/rust-nostr/nostr#2efdc69ad385b51b1c5f93706bfeeff5b6dd4d41"
dependencies = [
"async-utility",
"heed",
@@ -3288,7 +3286,7 @@ dependencies = [
[[package]]
name = "nostr-relay-pool"
version = "0.37.0"
source = "git+https://github.com/rust-nostr/nostr#c616b2f598ef65e8d7e2b6b0959aa28e9c5d9d41"
source = "git+https://github.com/rust-nostr/nostr#2efdc69ad385b51b1c5f93706bfeeff5b6dd4d41"
dependencies = [
"async-utility",
"async-wsocket",
@@ -3304,7 +3302,7 @@ dependencies = [
[[package]]
name = "nostr-sdk"
version = "0.37.0"
source = "git+https://github.com/rust-nostr/nostr#c616b2f598ef65e8d7e2b6b0959aa28e9c5d9d41"
source = "git+https://github.com/rust-nostr/nostr#2efdc69ad385b51b1c5f93706bfeeff5b6dd4d41"
dependencies = [
"async-utility",
"lnurl-pay",
@@ -3313,7 +3311,6 @@ dependencies = [
"nostr-lmdb",
"nostr-relay-pool",
"nostr-zapper",
"thiserror 1.0.69",
"tokio",
"tracing",
]
@@ -3321,7 +3318,7 @@ dependencies = [
[[package]]
name = "nostr-zapper"
version = "0.37.0"
source = "git+https://github.com/rust-nostr/nostr#c616b2f598ef65e8d7e2b6b0959aa28e9c5d9d41"
source = "git+https://github.com/rust-nostr/nostr#2efdc69ad385b51b1c5f93706bfeeff5b6dd4d41"
dependencies = [
"async-trait",
"nostr",
@@ -3916,7 +3913,7 @@ dependencies = [
"rustc-hash 2.1.0",
"rustls",
"socket2 0.5.8",
"thiserror 2.0.7",
"thiserror 2.0.8",
"tokio",
"tracing",
]
@@ -3935,7 +3932,7 @@ dependencies = [
"rustls",
"rustls-pki-types",
"slab",
"thiserror 2.0.7",
"thiserror 2.0.8",
"tinyvec",
"tracing",
"web-time",
@@ -3943,9 +3940,9 @@ dependencies = [
[[package]]
name = "quinn-udp"
version = "0.5.8"
version = "0.5.9"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "52cd4b1eff68bf27940dd39811292c49e007f4d0b4c357358dc9b0197be6b527"
checksum = "1c40286217b4ba3a71d644d752e6a0b71f13f1b6a2c5311acfcbe0c2418ed904"
dependencies = [
"cfg_aliases 0.2.1",
"libc",
@@ -4121,7 +4118,7 @@ dependencies = [
[[package]]
name = "refineable"
version = "0.1.0"
source = "git+https://github.com/zed-industries/zed#af50261ae240a2c44bc742f434be46032e47256e"
source = "git+https://github.com/zed-industries/zed#3632b36fde4c4e73eadc7e231d7b040a3b7fb55b"
dependencies = [
"derive_refineable",
]
@@ -4248,7 +4245,7 @@ dependencies = [
[[package]]
name = "reqwest_client"
version = "0.1.0"
source = "git+https://github.com/zed-industries/zed#af50261ae240a2c44bc742f434be46032e47256e"
source = "git+https://github.com/zed-industries/zed#3632b36fde4c4e73eadc7e231d7b040a3b7fb55b"
dependencies = [
"anyhow",
"bytes",
@@ -4417,7 +4414,7 @@ dependencies = [
"openssl-probe",
"rustls-pki-types",
"schannel",
"security-framework 3.0.1",
"security-framework 3.1.0",
]
[[package]]
@@ -4632,9 +4629,9 @@ dependencies = [
[[package]]
name = "security-framework"
version = "3.0.1"
version = "3.1.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e1415a607e92bec364ea2cf9264646dcce0f91e6d65281bd6f2819cca3bf39c8"
checksum = "81d3f8c9bfcc3cbb6b0179eb57042d75b1582bdc65c3cb95f3fa999509c03cbc"
dependencies = [
"bitflags 2.6.0",
"core-foundation 0.10.0",
@@ -4645,9 +4642,9 @@ dependencies = [
[[package]]
name = "security-framework-sys"
version = "2.12.1"
version = "2.13.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "fa39c7303dc58b5543c94d22c1766b0d31f2ee58306363ea622b10bbc075eaa2"
checksum = "1863fd3768cd83c56a7f60faa4dc0d403f1b6df0a38c3c25f44b7894e45370d5"
dependencies = [
"core-foundation-sys",
"libc",
@@ -4662,7 +4659,7 @@ checksum = "c2fdfc24bc566f839a2da4c4295b82db7d25a24253867d5c64355abb5799bdbe"
[[package]]
name = "semantic_version"
version = "0.1.0"
source = "git+https://github.com/zed-industries/zed#af50261ae240a2c44bc742f434be46032e47256e"
source = "git+https://github.com/zed-industries/zed#3632b36fde4c4e73eadc7e231d7b040a3b7fb55b"
dependencies = [
"anyhow",
"serde",
@@ -4988,7 +4985,7 @@ checksum = "13c2bddecc57b384dee18652358fb23172facb8a2c51ccc10d74c157bdea3292"
[[package]]
name = "sum_tree"
version = "0.1.0"
source = "git+https://github.com/zed-industries/zed#af50261ae240a2c44bc742f434be46032e47256e"
source = "git+https://github.com/zed-industries/zed#3632b36fde4c4e73eadc7e231d7b040a3b7fb55b"
dependencies = [
"arrayvec",
"log",
@@ -5263,11 +5260,11 @@ dependencies = [
[[package]]
name = "thiserror"
version = "2.0.7"
version = "2.0.8"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "93605438cbd668185516ab499d589afb7ee1859ea3d5fc8f6b0755e1c7443767"
checksum = "08f5383f3e0071702bf93ab5ee99b52d26936be9dedd9413067cbdcddcb6141a"
dependencies = [
"thiserror-impl 2.0.7",
"thiserror-impl 2.0.8",
]
[[package]]
@@ -5283,9 +5280,9 @@ dependencies = [
[[package]]
name = "thiserror-impl"
version = "2.0.7"
version = "2.0.8"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e1d8749b4531af2117677a5fcd12b1348a3fe2b81e36e61ffeac5c4aa3273e36"
checksum = "f2f357fcec90b3caef6623a099691be676d033b40a058ac95d2a6ade6fa0c943"
dependencies = [
"proc-macro2",
"quote",
@@ -5622,9 +5619,9 @@ checksum = "7e51b68083f157f853b6379db119d1c1be0e6e4dec98101079dec41f6f5cf6df"
[[package]]
name = "unicode-bidi"
version = "0.3.17"
version = "0.3.18"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5ab17db44d7388991a428b2ee655ce0c212e862eff1768a455c58f9aad6e7893"
checksum = "5c1cb5db39152898a79168971543b1cb5020dff7fe43c8dc468b0885f5e29df5"
[[package]]
name = "unicode-bidi-mirroring"
@@ -5783,7 +5780,7 @@ checksum = "b6c140620e7ffbb22c2dee59cafe6084a59b5ffc27a8859a5f0d494b5d52b6be"
[[package]]
name = "util"
version = "0.1.0"
source = "git+https://github.com/zed-industries/zed#af50261ae240a2c44bc742f434be46032e47256e"
source = "git+https://github.com/zed-industries/zed#3632b36fde4c4e73eadc7e231d7b040a3b7fb55b"
dependencies = [
"anyhow",
"async-fs 1.6.0",

50
crates/app/src/main.rs
View File

@@ -102,37 +102,39 @@ async fn main() {
} = message
{
if event.kind == Kind::GiftWrap {
if let Ok(UnwrappedGift { rumor, .. }) =
client.unwrap_gift_wrap(&event).await
{
let mut rumor_clone = rumor.clone();
match client.unwrap_gift_wrap(&event).await {
Ok(UnwrappedGift { rumor, .. }) => {
let mut rumor_clone = rumor.clone();
// Compute event id if not exist
rumor_clone.ensure_id();
// Compute event id if not exist
rumor_clone.ensure_id();
if let Some(id) = rumor_clone.id {
let ev = Event::new(
id,
rumor_clone.pubkey,
rumor_clone.created_at,
rumor_clone.kind,
rumor_clone.tags,
rumor_clone.content,
sig,
);
if let Some(id) = rumor_clone.id {
let ev = Event::new(
id,
rumor_clone.pubkey,
rumor_clone.created_at,
rumor_clone.kind,
rumor_clone.tags,
rumor_clone.content,
sig,
);
// Save rumor to database to further query
if let Err(e) = client.database().save_event(&ev).await {
println!("Save error: {}", e);
}
// Save rumor to database to further query
if let Err(e) = client.database().save_event(&ev).await {
println!("Save error: {}", e);
}
// Send event back to channel
if subscription_id == new_message {
if let Err(e) = signal_tx.send(Signal::RecvEvent(ev)).await {
println!("Error: {}", e)
// Send event back to channel
if subscription_id == new_message {
if let Err(e) = signal_tx.send(Signal::RecvEvent(ev)).await
{
println!("Error: {}", e)
}
}
}
}
Err(e) => println!("Error: {}", e),
}
} else if event.kind == Kind::Metadata {
if let Err(e) = signal_tx.send(Signal::RecvMetadata(event.pubkey)).await {

53
crates/app/src/views/dock/chat/form.rs
View File

@@ -24,12 +24,9 @@ impl Form {
.cleanable()
});
cx.subscribe(&input, move |form, text_input, input_event, cx| {
cx.subscribe(&input, move |form, _, input_event, cx| {
if let InputEvent::PressEnter = input_event {
let content = text_input.read(cx).text().to_string();
// TODO: clean up content
form.send_message(content, cx);
form.send_message(cx);
}
})
.detach();
@@ -37,28 +34,45 @@ impl Form {
Self { to, input }
}
fn send_message(&mut self, content: String, cx: &mut ViewContext<Self>) {
fn send_message(&mut self, cx: &mut ViewContext<Self>) {
let send_to = self.to;
let content = self.input.read(cx).text().to_string();
let content_clone = content.clone();
let async_input = self.input.clone();
let mut async_cx = cx.to_async();
cx.foreground_executor()
.spawn(async move {
let client = get_client();
let signer = client.signer().await.unwrap();
let public_key = signer.get_public_key().await.unwrap();
match client.send_private_msg(send_to, content, vec![]).await {
Ok(_) => {
// Send a copy to yourself
if let Err(_e) = client
.send_private_msg(public_key, content_clone, vec![])
async_cx
.background_executor()
.spawn(async move {
let signer = client.signer().await.unwrap();
let public_key = signer.get_public_key().await.unwrap();
// Send message to all members
if client
.send_private_msg(send_to, content, vec![])
.await
.is_ok()
{
todo!()
// Send a copy to yourself
_ = client
.send_private_msg(
public_key,
content_clone,
vec![Tag::public_key(send_to)],
)
.await;
}
}
Err(_) => todo!(),
}
})
.await;
_ = async_cx.update_view(&async_input, |input, cx| {
input.set_text("", cx);
});
})
.detach();
}
@@ -67,8 +81,11 @@ impl Form {
impl Render for Form {
fn render(&mut self, cx: &mut ViewContext<Self>) -> impl IntoElement {
div()
.h_12()
.flex_shrink_0()
.w_full()
.h_12()
.border_t_1()
.border_color(cx.theme().border.opacity(0.7))
.flex()
.items_center()
.gap_2()

45
crates/app/src/views/dock/chat/list.rs
View File

@@ -1,7 +1,8 @@
use gpui::*;
use nostr_sdk::prelude::*;
use prelude::FluentBuilder;
use crate::get_client;
use crate::{get_client, states::chat::ChatRegistry};
pub struct MessageList {
member: PublicKey,
@@ -56,28 +57,38 @@ impl MessageList {
}
pub fn subscribe(&self, cx: &mut ViewContext<Self>) {
/*
let receiver = cx.global::<ChatRegistry>().receiver.clone();
let messages = self.messages.clone();
cx.foreground_executor()
.spawn(async move {
while let Ok(event) = receiver.recv_async().await {
println!("New message: {}", event.as_json())
cx.observe_global::<ChatRegistry>(move |_, cx| {
let state = cx.global::<ChatRegistry>();
let events = state.new_messages.clone();
cx.update_model(&messages, |a, b| {
if let Some(m) = a {
m.extend(events);
b.notify();
}
})
.detach();
*/
});
})
.detach();
}
}
impl Render for MessageList {
fn render(&mut self, cx: &mut ViewContext<Self>) -> impl IntoElement {
let mut content = div().size_full().flex().flex_col().justify_end();
if let Some(messages) = self.messages.read(cx).as_ref() {
content = content.children(messages.clone().into_iter().map(|m| div().child(m.content)))
}
div().flex_1().child(content)
div()
.h_full()
.flex()
.flex_col_reverse()
.justify_end()
.when_some(self.messages.read(cx).as_ref(), |this, messages| {
this.children(messages.clone().into_iter().map(|m| {
div()
.flex()
.flex_col()
.child(m.pubkey.to_hex())
.child(m.content)
}))
})
}
}

7
crates/app/src/views/dock/chat/mod.rs
View File

@@ -2,6 +2,7 @@ use coop_ui::{
button::Button,
dock::{Panel, PanelEvent, PanelState, TitleStyle},
popup_menu::PopupMenu,
v_flex,
};
use form::Form;
use gpui::*;
@@ -90,11 +91,9 @@ impl FocusableView for ChatPanel {
impl Render for ChatPanel {
fn render(&mut self, _cx: &mut gpui::ViewContext<Self>) -> impl IntoElement {
div()
v_flex()
.size_full()
.flex()
.flex_col()
.child(self.list.clone())
.child(div().flex_1().min_h_0().child(self.list.clone()))
.child(self.form.clone())
}
}

17
crates/ui/src/button.rs
View File

@@ -1,3 +1,9 @@
use gpui::{
div, prelude::FluentBuilder as _, px, relative, AnyElement, ClickEvent, Corners, Div, Edges,
ElementId, Hsla, InteractiveElement, IntoElement, MouseButton, ParentElement, Pixels,
RenderOnce, SharedString, StatefulInteractiveElement as _, Styled, WindowContext,
};
use crate::{
h_flex,
indicator::Indicator,
@@ -5,11 +11,6 @@ use crate::{
tooltip::Tooltip,
Disableable, Icon, Selectable, Sizable, Size,
};
use gpui::{
div, prelude::FluentBuilder as _, px, relative, AnyElement, ClickEvent, Corners, Div, Edges,
ElementId, Hsla, InteractiveElement, IntoElement, MouseButton, ParentElement, Pixels,
RenderOnce, SharedString, StatefulInteractiveElement as _, Styled, WindowContext,
};
pub enum ButtonRounded {
None,
@@ -574,7 +575,8 @@ impl ButtonVariant {
fn active(&self, cx: &WindowContext) -> ButtonVariantStyle {
let bg = match self {
ButtonVariant::Primary => cx.theme().primary_active,
ButtonVariant::Secondary | ButtonVariant::Outline | ButtonVariant::Ghost => {
ButtonVariant::Secondary | ButtonVariant::Outline => cx.theme().secondary_active,
ButtonVariant::Ghost => {
if cx.theme().mode.is_dark() {
cx.theme().secondary.lighten(0.2).opacity(0.8)
} else {
@@ -607,7 +609,8 @@ impl ButtonVariant {
fn selected(&self, cx: &WindowContext) -> ButtonVariantStyle {
let bg = match self {
ButtonVariant::Primary => cx.theme().primary_active,
ButtonVariant::Secondary | ButtonVariant::Outline | ButtonVariant::Ghost => {
ButtonVariant::Secondary | ButtonVariant::Outline => cx.theme().secondary_active,
ButtonVariant::Ghost => {
if cx.theme().mode.is_dark() {
cx.theme().secondary.lighten(0.2).opacity(0.8)
} else {

38
crates/ui/src/color_picker.rs
View File

@@ -1,9 +1,8 @@
use gpui::{
anchored, canvas, deferred, div, prelude::FluentBuilder as _, px, relative, AnchorCorner,
AppContext, Bounds, ElementId, EventEmitter, FocusHandle, FocusableView, Hsla,
InteractiveElement as _, IntoElement, KeyBinding, MouseButton, ParentElement, Pixels, Point,
Render, SharedString, StatefulInteractiveElement as _, Styled, View, ViewContext,
VisualContext,
anchored, canvas, deferred, div, prelude::FluentBuilder as _, px, relative, AppContext, Bounds,
Corner, ElementId, EventEmitter, FocusHandle, FocusableView, Hsla, InteractiveElement as _,
IntoElement, KeyBinding, MouseButton, ParentElement, Pixels, Point, Render, SharedString,
StatefulInteractiveElement as _, Styled, View, ViewContext, VisualContext,
};
use crate::{
@@ -63,7 +62,7 @@ pub struct ColorPicker {
hovered_color: Option<Hsla>,
label: Option<SharedString>,
size: Size,
anchor: AnchorCorner,
anchor: Corner,
color_input: View<TextInput>,
open: bool,
@@ -112,7 +111,7 @@ impl ColorPicker {
hovered_color: None,
size: Size::Medium,
label: None,
anchor: AnchorCorner::TopLeft,
anchor: Corner::TopLeft,
color_input,
open: false,
bounds: Bounds::default(),
@@ -149,8 +148,8 @@ impl ColorPicker {
/// Set the anchor corner of the color picker.
///
/// Default is `AnchorCorner::TopLeft`.
pub fn anchor(mut self, anchor: AnchorCorner) -> Self {
/// Default is `Corner::TopLeft`.
pub fn anchor(mut self, anchor: Corner) -> Self {
self.anchor = anchor;
self
}
@@ -262,13 +261,12 @@ impl ColorPicker {
}
fn resolved_corner(&self, bounds: Bounds<Pixels>) -> Point<Pixels> {
match self.anchor {
AnchorCorner::TopLeft => AnchorCorner::BottomLeft,
AnchorCorner::TopRight => AnchorCorner::BottomRight,
AnchorCorner::BottomLeft => AnchorCorner::TopLeft,
AnchorCorner::BottomRight => AnchorCorner::TopRight,
}
.corner(bounds)
bounds.corner(match self.anchor {
Corner::TopLeft => Corner::BottomLeft,
Corner::TopRight => Corner::BottomRight,
Corner::BottomLeft => Corner::TopLeft,
Corner::BottomRight => Corner::TopRight,
})
}
}
@@ -347,12 +345,8 @@ impl Render for ColorPicker {
div()
.occlude()
.map(|this| match self.anchor {
AnchorCorner::TopLeft | AnchorCorner::TopRight => {
this.mt_1p5()
}
AnchorCorner::BottomLeft | AnchorCorner::BottomRight => {
this.mb_1p5()
}
Corner::TopLeft | Corner::TopRight => this.mt_1p5(),
Corner::BottomLeft | Corner::BottomRight => this.mb_1p5(),
})
.w_72()
.overflow_hidden()

6
crates/ui/src/context_menu.rs
View File

@@ -1,7 +1,7 @@
use std::{cell::RefCell, rc::Rc};
use gpui::{
anchored, deferred, div, prelude::FluentBuilder, px, relative, AnchorCorner, AnyElement,
anchored, deferred, div, prelude::FluentBuilder, px, relative, AnyElement, Corner,
DismissEvent, DispatchPhase, Element, ElementId, Focusable, GlobalElementId,
InteractiveElement, IntoElement, MouseButton, MouseDownEvent, ParentElement, Pixels, Point,
Position, Stateful, Style, View, ViewContext, WindowContext,
@@ -27,7 +27,7 @@ type Menu<M> = Option<Box<dyn Fn(PopupMenu, &mut ViewContext<M>) -> PopupMenu +
pub struct ContextMenu {
id: ElementId,
menu: Menu<PopupMenu>,
anchor: AnchorCorner,
anchor: Corner,
}
impl ContextMenu {
@@ -35,7 +35,7 @@ impl ContextMenu {
Self {
id: id.into(),
menu: None,
anchor: AnchorCorner::TopLeft,
anchor: Corner::TopLeft,
}
}

4
crates/ui/src/dock/tab_panel.rs
View File

@@ -1,5 +1,5 @@
use gpui::{
div, prelude::FluentBuilder, px, rems, AnchorCorner, AppContext, DefiniteLength, DismissEvent,
div, prelude::FluentBuilder, px, rems, AppContext, Corner, DefiniteLength, DismissEvent,
DragMoveEvent, Empty, Entity, EventEmitter, FocusHandle, FocusableView,
InteractiveElement as _, IntoElement, ParentElement, Pixels, Render, ScrollHandle,
SharedString, StatefulInteractiveElement, Styled, View, ViewContext, VisualContext as _,
@@ -367,7 +367,7 @@ impl TabPanel {
this.separator().menu("Close", Box::new(ClosePanel))
})
})
.anchor(AnchorCorner::TopRight),
.anchor(Corner::TopRight),
)
}

2
crates/ui/src/lib.rs
View File

@@ -44,6 +44,7 @@ pub mod switch;
pub mod tab;
pub mod theme;
pub mod tooltip;
pub mod virtual_list;
pub use crate::Disableable;
pub use event::InteractiveElementExt;
@@ -51,6 +52,7 @@ pub use focusable::FocusableCycle;
pub use root::{ContextModal, Root};
pub use styled::*;
pub use title_bar::*;
pub use virtual_list::{h_virtual_list, v_virtual_list, VirtualList};
pub use colors::*;
pub use icon::*;

31
crates/ui/src/popover.rs
View File

@@ -1,6 +1,6 @@
use gpui::{
actions, anchored, deferred, div, prelude::FluentBuilder as _, px, AnchorCorner, AnyElement,
AppContext, Bounds, DismissEvent, DispatchPhase, Element, ElementId, EventEmitter, FocusHandle,
actions, anchored, deferred, div, prelude::FluentBuilder as _, px, AnyElement, AppContext,
Bounds, Corner, DismissEvent, DispatchPhase, Element, ElementId, EventEmitter, FocusHandle,
FocusableView, GlobalElementId, Hitbox, InteractiveElement as _, IntoElement, KeyBinding,
LayoutId, ManagedView, MouseButton, MouseDownEvent, ParentElement, Pixels, Point, Render,
Style, StyleRefinement, Styled, View, ViewContext, VisualContext, WindowContext,
@@ -69,7 +69,7 @@ type ViewContent<M> = Option<Rc<dyn Fn(&mut WindowContext) -> View<M> + 'static>
pub struct Popover<M: ManagedView> {
id: ElementId,
anchor: AnchorCorner,
anchor: Corner,
trigger: Trigger,
content: ViewContent<M>,
/// Style for trigger element.
@@ -87,7 +87,7 @@ where
pub fn new(id: impl Into<ElementId>) -> Self {
Self {
id: id.into(),
anchor: AnchorCorner::TopLeft,
anchor: Corner::TopLeft,
trigger: None,
trigger_style: None,
content: None,
@@ -96,7 +96,7 @@ where
}
}
pub fn anchor(mut self, anchor: AnchorCorner) -> Self {
pub fn anchor(mut self, anchor: Corner) -> Self {
self.anchor = anchor;
self
}
@@ -153,13 +153,12 @@ where
}
fn resolved_corner(&self, bounds: Bounds<Pixels>) -> Point<Pixels> {
match self.anchor {
AnchorCorner::TopLeft => AnchorCorner::BottomLeft,
AnchorCorner::TopRight => AnchorCorner::BottomRight,
AnchorCorner::BottomLeft => AnchorCorner::TopLeft,
AnchorCorner::BottomRight => AnchorCorner::TopRight,
}
.corner(bounds)
bounds.corner(match self.anchor {
Corner::TopLeft => Corner::BottomLeft,
Corner::TopRight => Corner::BottomRight,
Corner::BottomLeft => Corner::TopLeft,
Corner::BottomRight => Corner::TopRight,
})
}
fn with_element_state<R>(
@@ -273,12 +272,8 @@ impl<M: ManagedView> Element for Popover<M> {
.occlude()
.when(!no_style, |this| this.popover_style(cx))
.map(|this| match anchor {
AnchorCorner::TopLeft | AnchorCorner::TopRight => {
this.top_1p5()
}
AnchorCorner::BottomLeft | AnchorCorner::BottomRight => {
this.bottom_1p5()
}
Corner::TopLeft | Corner::TopRight => this.top_1p5(),
Corner::BottomLeft | Corner::BottomRight => this.bottom_1p5(),
})
.child(content_view.clone())
.when(!no_style, |this| {

13
crates/ui/src/popup_menu.rs
View File

@@ -8,7 +8,7 @@ use gpui::{
SharedString, View, ViewContext, VisualContext as _, WindowContext,
};
use gpui::{
anchored, canvas, rems, AnchorCorner, AnyElement, Bounds, Edges, FocusableView, Keystroke,
anchored, canvas, rems, AnyElement, Bounds, Corner, Edges, FocusableView, Keystroke,
ScrollHandle, StatefulInteractiveElement, Styled, WeakView,
};
@@ -37,13 +37,13 @@ pub trait PopupMenuExt: Styled + Selectable + IntoElement + 'static {
self,
f: impl Fn(PopupMenu, &mut ViewContext<PopupMenu>) -> PopupMenu + 'static,
) -> Popover<PopupMenu> {
self.popup_menu_with_anchor(AnchorCorner::TopLeft, f)
self.popup_menu_with_anchor(Corner::TopLeft, f)
}
/// Create a popup menu with the given items, anchored to the given corner
fn popup_menu_with_anchor(
mut self,
anchor: impl Into<AnchorCorner>,
anchor: impl Into<Corner>,
f: impl Fn(PopupMenu, &mut ViewContext<PopupMenu>) -> PopupMenu + 'static,
) -> Popover<PopupMenu> {
let style = self.style().clone();
@@ -646,13 +646,10 @@ impl Render for PopupMenu {
- bounds.origin.x
< max_width
{
(
AnchorCorner::TopRight,
-px(15.),
)
(Corner::TopRight, -px(15.))
} else {
(
AnchorCorner::TopLeft,
Corner::TopLeft,
bounds.size.width
- px(10.),
)

9
crates/ui/src/scroll/scrollable.rs
View File

@@ -1,11 +1,11 @@
use std::{cell::Cell, rc::Rc};
use super::{Scrollbar, ScrollbarAxis, ScrollbarState};
use gpui::{
canvas, div, relative, AnyElement, Div, Element, ElementId, EntityId, GlobalElementId,
InteractiveElement, IntoElement, ParentElement, Pixels, Position, ScrollHandle, SharedString,
Size, Stateful, StatefulInteractiveElement, Style, StyleRefinement, Styled, WindowContext,
};
use std::{cell::Cell, rc::Rc};
use super::{Scrollbar, ScrollbarAxis, ScrollbarState};
/// A scroll view is a container that allows the user to scroll through a large amount of content.
pub struct Scrollable<E> {
@@ -121,6 +121,7 @@ where
}
}
}
impl<E> StatefulInteractiveElement for Scrollable<E> where E: Element + StatefulInteractiveElement {}
impl<E> IntoElement for Scrollable<E>
@@ -202,8 +203,8 @@ where
),
)
.into_any_element();
let element_id = element.request_layout(cx);
let element_id = element.request_layout(cx);
let layout_id = cx.request_layout(style, vec![element_id]);
(layout_id, element)

38
crates/ui/src/scroll/scrollbar.rs
View File

@@ -1,12 +1,8 @@
use gpui::*;
use serde::{Deserialize, Serialize};
use std::{cell::Cell, rc::Rc, time::Instant};
use crate::theme::ActiveTheme;
use gpui::{
fill, point, px, relative, AppContext, Bounds, ContentMask, CursorStyle, Edges, Element,
EntityId, Hitbox, Hsla, IntoElement, MouseDownEvent, MouseMoveEvent, MouseUpEvent, PaintQuad,
Pixels, Point, Position, ScrollHandle, ScrollWheelEvent, Style, UniformListScrollHandle,
};
use serde::{Deserialize, Serialize};
/// Scrollbar show mode.
#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize, Hash, Default)]
@@ -22,6 +18,7 @@ impl ScrollbarShow {
}
}
const BORDER_WIDTH: Pixels = px(0.);
const MIN_THUMB_SIZE: f32 = 80.;
const THUMB_RADIUS: Pixels = Pixels(3.0);
const THUMB_INSET: Pixels = Pixels(4.);
@@ -357,11 +354,12 @@ pub struct AxisPrepaintState {
axis: ScrollbarAxis,
bar_hitbox: Hitbox,
bounds: Bounds<Pixels>,
border_width: Pixels,
radius: Pixels,
bg: Hsla,
border: Hsla,
thumb_bounds: Bounds<Pixels>,
// Bounds of thumb to be rendered.
thumb_fill_bounds: Bounds<Pixels>,
thumb_bg: Hsla,
scroll_size: Pixels,
container_size: Pixels,
@@ -387,7 +385,7 @@ impl Element for Scrollbar {
position: Position::Absolute,
flex_grow: 1.0,
flex_shrink: 1.0,
size: gpui::Size {
size: Size {
width: relative(1.).into(),
height: relative(1.).into(),
},
@@ -517,11 +515,21 @@ impl Element for Scrollbar {
idle_state
};
let border_width = px(0.);
let thumb_bounds = if is_vertical {
Bounds::from_corners(
point(bounds.origin.x, bounds.origin.y + thumb_start),
point(bounds.origin.x + self.width, bounds.origin.y + thumb_end),
)
} else {
Bounds::from_corners(
point(bounds.origin.x + thumb_start, bounds.origin.y),
point(bounds.origin.x + thumb_end, bounds.origin.y + self.width),
)
};
let thumb_fill_bounds = if is_vertical {
Bounds::from_corners(
point(
bounds.origin.x + inset + border_width,
bounds.origin.x + inset + BORDER_WIDTH,
bounds.origin.y + thumb_start + inset,
),
point(
@@ -533,7 +541,7 @@ impl Element for Scrollbar {
Bounds::from_corners(
point(
bounds.origin.x + thumb_start + inset,
bounds.origin.y + inset + border_width,
bounds.origin.y + inset + BORDER_WIDTH,
),
point(
bounds.origin.x + thumb_end - inset,
@@ -550,11 +558,11 @@ impl Element for Scrollbar {
axis,
bar_hitbox,
bounds,
border_width,
radius,
bg: bar_bg,
border: bar_border,
thumb_bounds,
thumb_fill_bounds,
thumb_bg,
scroll_size: scroll_area_size,
container_size,
@@ -603,11 +611,11 @@ impl Element for Scrollbar {
top: px(0.),
right: px(0.),
bottom: px(0.),
left: state.border_width,
left: BORDER_WIDTH,
}
} else {
Edges {
top: state.border_width,
top: BORDER_WIDTH,
right: px(0.),
bottom: px(0.),
left: px(0.),
@@ -616,7 +624,7 @@ impl Element for Scrollbar {
border_color: state.border,
});
cx.paint_quad(fill(thumb_bounds, state.thumb_bg).corner_radii(radius));
cx.paint_quad(fill(state.thumb_fill_bounds, state.thumb_bg).corner_radii(radius));
});
cx.on_mouse_event({

2
crates/ui/src/theme.rs
View File

@@ -263,7 +263,7 @@ impl ThemeColor {
scrollbar_thumb: hsl(0., 0., 69.).opacity(0.9),
scrollbar_thumb_hover: hsl(0., 0., 59.),
secondary: hsl(240.0, 5.9, 96.9),
secondary_active: hsl(240.0, 5.9, 93.),
secondary_active: hsl(240.0, 5.9, 90.),
secondary_foreground: hsl(240.0, 59.0, 10.),
secondary_hover: hsl(240.0, 5.9, 98.),
selection: hsl(211.0, 97.0, 85.0),

447
crates/ui/src/virtual_list.rs Normal file
View File

@@ -0,0 +1,447 @@
//! Vistual List for render a large number of differently sized rows/columns.
//!
//! > NOTE: This must ensure each column width or row height.
//!
//! Only visible range are rendered for performance reasons.
//!
//! Inspired by `gpui::uniform_list`.
//! https://github.com/zed-industries/zed/blob/0ae1603610ab6b265bdfbee7b8dbc23c5ab06edc/crates/gpui/src/elements/uniform_list.rs
//!
//! Unlike the `uniform_list`, the each item can have different size.
//!
//! This is useful for more complex layout, for example, a table with different row height.
use std::{cmp, ops::Range, rc::Rc};
use gpui::{
div, point, px, size, AnyElement, AvailableSpace, Axis, Bounds, ContentMask, Div, Element,
ElementId, GlobalElementId, Hitbox, InteractiveElement, IntoElement, IsZero as _, Pixels,
Render, ScrollHandle, Size, Stateful, StatefulInteractiveElement, StyleRefinement, Styled,
View, ViewContext, WindowContext,
};
use smallvec::SmallVec;
/// Create a virtual list in Vertical direction.
///
/// This is like `uniform_list` in GPUI, but support two axis.
///
/// The `item_sizes` is the size of each column.
pub fn v_virtual_list<R, V>(
view: View<V>,
id: impl Into<ElementId>,
item_sizes: Rc<Vec<Size<Pixels>>>,
f: impl 'static + Fn(&mut V, Range<usize>, Size<Pixels>, &mut ViewContext<V>) -> Vec<R>,
) -> VirtualList
where
R: IntoElement,
V: Render,
{
virtual_list(view, id, Axis::Vertical, item_sizes, f)
}
/// Create a virtual list in Horizontal direction.
pub fn h_virtual_list<R, V>(
view: View<V>,
id: impl Into<ElementId>,
item_sizes: Rc<Vec<Size<Pixels>>>,
f: impl 'static + Fn(&mut V, Range<usize>, Size<Pixels>, &mut ViewContext<V>) -> Vec<R>,
) -> VirtualList
where
R: IntoElement,
V: Render,
{
virtual_list(view, id, Axis::Horizontal, item_sizes, f)
}
pub(crate) fn virtual_list<R, V>(
view: View<V>,
id: impl Into<ElementId>,
axis: Axis,
item_sizes: Rc<Vec<Size<Pixels>>>,
f: impl 'static + Fn(&mut V, Range<usize>, Size<Pixels>, &mut ViewContext<V>) -> Vec<R>,
) -> VirtualList
where
R: IntoElement,
V: Render,
{
let id: ElementId = id.into();
let scroll_handle = ScrollHandle::default();
let render_range = move |visible_range, content_size, cx: &mut WindowContext| {
view.update(cx, |this, cx| {
f(this, visible_range, content_size, cx)
.into_iter()
.map(|component| component.into_any_element())
.collect()
})
};
VirtualList {
id: id.clone(),
axis,
base: div()
.id(id)
.size_full()
.overflow_scroll()
.track_scroll(&scroll_handle),
scroll_handle,
items_count: item_sizes.len(),
item_sizes,
render_items: Box::new(render_range),
}
}
type RenderItems = Box<
dyn for<'a> Fn(Range<usize>, Size<Pixels>, &'a mut WindowContext) -> SmallVec<[AnyElement; 64]>,
>;
/// VirtualItem component for rendering a large number of differently sized columns.
pub struct VirtualList {
id: ElementId,
axis: Axis,
base: Stateful<Div>,
scroll_handle: ScrollHandle,
// scroll_handle: ScrollHandle,
items_count: usize,
item_sizes: Rc<Vec<Size<Pixels>>>,
render_items: RenderItems,
}
impl Styled for VirtualList {
fn style(&mut self) -> &mut StyleRefinement {
self.base.style()
}
}
impl VirtualList {
pub fn track_scroll(mut self, scroll_handle: &ScrollHandle) -> Self {
self.base = self.base.track_scroll(scroll_handle);
self.scroll_handle = scroll_handle.clone();
self
}
/// Specify for table
#[allow(dead_code)]
pub(crate) fn with_scroll_handle(mut self, scroll_handle: &ScrollHandle) -> Self {
self.base = div().id(self.id.clone()).size_full();
self.scroll_handle = scroll_handle.clone();
self
}
/// Measure first item to get the size.
fn measure_item(&self, cx: &mut WindowContext) -> Size<Pixels> {
if self.items_count == 0 {
return Size::default();
}
let item_ix = 0;
let mut items = (self.render_items)(item_ix..item_ix + 1, Size::default(), cx);
let Some(mut item_to_measure) = items.pop() else {
return Size::default();
};
let available_space = size(AvailableSpace::MinContent, AvailableSpace::MinContent);
item_to_measure.layout_as_root(available_space, cx)
}
}
/// Frame state used by the [VirtualItem].
pub struct VirtualListFrameState {
/// Visible items to be painted.
items: SmallVec<[AnyElement; 32]>,
item_sizes: Vec<Pixels>,
item_origins: Vec<Pixels>,
}
impl IntoElement for VirtualList {
type Element = Self;
fn into_element(self) -> Self::Element {
self
}
}
impl Element for VirtualList {
type RequestLayoutState = VirtualListFrameState;
type PrepaintState = Option<Hitbox>;
fn id(&self) -> Option<ElementId> {
Some(self.id.clone())
}
fn request_layout(
&mut self,
global_id: Option<&GlobalElementId>,
cx: &mut WindowContext,
) -> (gpui::LayoutId, Self::RequestLayoutState) {
let style = self.base.interactivity().compute_style(global_id, None, cx);
let font_size = cx.text_style().font_size.to_pixels(cx.rem_size());
// Including the gap between items for calculate the item size
let gap = match self.axis {
Axis::Horizontal => style.gap.width,
Axis::Vertical => style.gap.height,
}
.to_pixels(font_size.into(), cx.rem_size());
// TODO: To cache the item_sizes, item_origins
// If there have 500,000 items, this method will speed about 500~600µs
// let start = std::time::Instant::now();
// Prepare each item's size by axis
let item_sizes = match self.axis {
Axis::Horizontal => self
.item_sizes
.iter()
.enumerate()
.map(|(i, size)| {
if i == self.items_count - 1 {
size.width
} else {
size.width + gap
}
})
.collect::<Vec<_>>(),
Axis::Vertical => self
.item_sizes
.iter()
.enumerate()
.map(|(i, size)| {
if i == self.items_count - 1 {
size.height
} else {
size.height + gap
}
})
.collect::<Vec<_>>(),
};
// Prepare each item's origin by axis
let item_origins = match self.axis {
Axis::Horizontal => item_sizes
.iter()
.scan(px(0.), |cumulative_x, size| {
let x = *cumulative_x;
*cumulative_x += *size;
Some(x)
})
.collect::<Vec<_>>(),
Axis::Vertical => item_sizes
.iter()
.scan(px(0.), |cumulative_y, size| {
let y = *cumulative_y;
*cumulative_y += *size;
Some(y)
})
.collect::<Vec<_>>(),
};
// println!("layout: {} {:?}", item_sizes.len(), start.elapsed());
let (layout_id, _) = self.base.request_layout(global_id, cx);
(
layout_id,
VirtualListFrameState {
items: SmallVec::new(),
item_sizes,
item_origins,
},
)
}
fn prepaint(
&mut self,
global_id: Option<&GlobalElementId>,
bounds: Bounds<Pixels>,
layout: &mut Self::RequestLayoutState,
cx: &mut WindowContext,
) -> Self::PrepaintState {
let style = self.base.interactivity().compute_style(global_id, None, cx);
let border = style.border_widths.to_pixels(cx.rem_size());
let padding = style.padding.to_pixels(bounds.size.into(), cx.rem_size());
let first_item_size = self.measure_item(cx);
let padded_bounds = Bounds::from_corners(
bounds.origin + point(border.left + padding.left, border.top + padding.top),
bounds.bottom_right()
- point(border.right + padding.right, border.bottom + padding.bottom),
);
// Get border + padding pixel size
let padding_size = match self.axis {
Axis::Horizontal => border.left + padding.left + border.right + padding.right,
Axis::Vertical => border.top + padding.top + border.bottom + padding.bottom,
};
let item_sizes = &layout.item_sizes;
let item_origins = &layout.item_origins;
let content_size = match self.axis {
Axis::Horizontal => Size {
width: px(item_sizes.iter().map(|size| size.0).sum::<f32>()) + padding_size,
height: (first_item_size.height + padding_size).max(padded_bounds.size.height),
},
Axis::Vertical => Size {
width: (first_item_size.width + padding_size).max(padded_bounds.size.width),
height: px(item_sizes.iter().map(|size| size.0).sum::<f32>()) + padding_size,
},
};
self.base.interactivity().prepaint(
global_id,
bounds,
content_size,
cx,
|style, _, hitbox, cx| {
let mut scroll_offset = self.scroll_handle.offset();
let border = style.border_widths.to_pixels(cx.rem_size());
let padding = style.padding.to_pixels(bounds.size.into(), cx.rem_size());
let padded_bounds = Bounds::from_corners(
bounds.origin + point(border.left + padding.left, border.top),
bounds.bottom_right() - point(border.right + padding.right, border.bottom),
);
if self.items_count > 0 {
let is_scrolled = match self.axis {
Axis::Horizontal => !scroll_offset.x.is_zero(),
Axis::Vertical => !scroll_offset.y.is_zero(),
};
let min_scroll_offset = match self.axis {
Axis::Horizontal => padded_bounds.size.width - content_size.width,
Axis::Vertical => padded_bounds.size.height - content_size.height,
};
if is_scrolled {
match self.axis {
Axis::Horizontal if scroll_offset.x < min_scroll_offset => {
scroll_offset.x = min_scroll_offset;
}
Axis::Vertical if scroll_offset.y < min_scroll_offset => {
scroll_offset.y = min_scroll_offset;
}
_ => {}
}
}
let (first_visible_element_ix, last_visible_element_ix) = match self.axis {
Axis::Horizontal => {
let mut cumulative_size = px(0.);
let mut first_visible_element_ix = 0;
for (i, &size) in item_sizes.iter().enumerate() {
cumulative_size += size;
if cumulative_size > -(scroll_offset.x + padding.left) {
first_visible_element_ix = i;
break;
}
}
cumulative_size = px(0.);
let mut last_visible_element_ix = 0;
for (i, &size) in item_sizes.iter().enumerate() {
cumulative_size += size;
if cumulative_size > (-scroll_offset.x + padded_bounds.size.width) {
last_visible_element_ix = i + 1;
break;
}
}
if last_visible_element_ix == 0 {
last_visible_element_ix = self.items_count;
} else {
last_visible_element_ix += 1;
}
(first_visible_element_ix, last_visible_element_ix)
}
Axis::Vertical => {
let mut cumulative_size = px(0.);
let mut first_visible_element_ix = 0;
for (i, &size) in item_sizes.iter().enumerate() {
cumulative_size += size;
if cumulative_size > -(scroll_offset.y + padding.top) {
first_visible_element_ix = i;
break;
}
}
cumulative_size = px(0.);
let mut last_visible_element_ix = 0;
for (i, &size) in item_sizes.iter().enumerate() {
cumulative_size += size;
if cumulative_size > (-scroll_offset.y + padded_bounds.size.height)
{
last_visible_element_ix = i + 1;
break;
}
}
if last_visible_element_ix == 0 {
last_visible_element_ix = self.items_count;
} else {
last_visible_element_ix += 1;
}
(first_visible_element_ix, last_visible_element_ix)
}
};
let visible_range = first_visible_element_ix
..cmp::min(last_visible_element_ix, self.items_count);
let items = (self.render_items)(visible_range.clone(), content_size, cx);
let content_mask = ContentMask { bounds };
cx.with_content_mask(Some(content_mask), |cx| {
for (mut item, ix) in items.into_iter().zip(visible_range.clone()) {
let item_origin = match self.axis {
Axis::Horizontal => {
padded_bounds.origin
+ point(
item_origins[ix] + scroll_offset.x,
padding.top + scroll_offset.y,
)
}
Axis::Vertical => {
padded_bounds.origin
+ point(
scroll_offset.x,
padding.top + item_origins[ix] + scroll_offset.y,
)
}
};
let available_space = match self.axis {
Axis::Horizontal => size(
AvailableSpace::Definite(item_sizes[ix]),
AvailableSpace::Definite(padded_bounds.size.height),
),
Axis::Vertical => size(
AvailableSpace::Definite(padded_bounds.size.width),
AvailableSpace::Definite(item_sizes[ix]),
),
};
item.layout_as_root(available_space, cx);
item.prepaint_at(item_origin, cx);
layout.items.push(item);
}
});
}
hitbox
},
)
}
fn paint(
&mut self,
global_id: Option<&GlobalElementId>,
bounds: Bounds<Pixels>,
layout: &mut Self::RequestLayoutState,
hitbox: &mut Self::PrepaintState,
cx: &mut WindowContext,
) {
self.base
.interactivity()
.paint(global_id, bounds, hitbox.as_ref(), cx, |_, cx| {
for item in &mut layout.items {
item.paint(cx);
}
})
}
}