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perf: reduce memory allocations

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This also changes `widget::column::with_children` and
`widget::row::with_children` to take an `impl IntoIterator` instead
of a `Vec`, like the `iced` variants of these functions do.

This shouldn't be a breaking change since passing in a `Vec` will still
compile and function exactly as before.

(Using `iced::widget::Column::from_vec` or
`iced::widget::Row::from_vec` isn't possible, since the elements of the
`Vec` aren't checked, so the size of the resulting `Column` or `Row`
won't adapt to the size of its children. Perhaps a new function could
be added to mirror `iced`'s?)
This commit is contained in:
Cheong Lau 2025-10-11 13:36:35 +10:00 • committed by Michael Murphy
parent 840ef21e4d
commit bd438a8581
20 changed files with 83 additions and 88 deletions
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11
cosmic-theme/src/output/vs_code.rs
View file

@ -269,8 +269,9 @@ impl Theme {
#[cold]
pub fn apply_vs_code(self) -> Result<(), OutputError> {
let vs_theme = VsTheme::from(self);
let config_dir = dirs::config_dir().ok_or(OutputError::MissingConfigDir)?;
let vs_code_dir = config_dir.join("Code").join("User");
let mut config_dir = dirs::config_dir().ok_or(OutputError::MissingConfigDir)?;
config_dir.extend(["Code", "User"]);
let vs_code_dir = config_dir;
if !vs_code_dir.exists() {
std::fs::create_dir_all(&vs_code_dir).map_err(OutputError::Io)?;
}
@ -292,9 +293,9 @@ impl Theme {
#[cold]
pub fn reset_vs_code() -> Result<(), OutputError> {
let config_dir = dirs::config_dir().ok_or(OutputError::MissingConfigDir)?;
let vs_code_dir = config_dir.join("Code").join("User");
let settings_file = vs_code_dir.join("settings.json");
let mut config_dir = dirs::config_dir().ok_or(OutputError::MissingConfigDir)?;
config_dir.extend(["Code", "User", "settings.json"]);
let settings_file = config_dir;
// just remove the json entry for workbench.colorCustomizations
let settings = std::fs::read_to_string(&settings_file).unwrap_or_default();
let mut settings: serde_json::Value = serde_json::from_str(&settings).unwrap_or_default();