ddidderr
126da77a37
rustfmt.toml sets group_imports, imports_granularity and imports_layout, which are nightly-only; agents formatted with stable rustfmt, which ignored them. This is a formatting-only pass with `cargo +nightly fmt`. Test Plan: - cargo clippy --workspace --all-targets -- -D warnings - cargo test --workspace
99 lines
3.1 KiB
Rust
99 lines
3.1 KiB
Rust
//! Messages that can be sent to a renderer thread (`renderer/message.zig`).
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use std::sync::Arc;
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use ghostty_config::config::Config;
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use ghostty_font::{SharedGrid, SharedGridSet, shared_grid_set::Key as SharedGridKey};
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use ghostty_terminal::highlight::Flattened;
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use crate::{
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generic::DerivedConfig as RendererDerivedConfig,
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link,
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size::Size,
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thread::DerivedConfig as ThreadDerivedConfig,
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};
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/// The messages that can be sent to a renderer thread.
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pub enum Message {
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/// Purposely crash the renderer. This is used for testing and debugging.
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/// See the "crash" binding action.
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Crash,
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/// A change in state in the window focus that this renderer is
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/// rendering within. This is only sent when a change is detected so
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/// the renderer is expected to handle all of these.
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Focus(bool),
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/// A change in the view occlusion state. This can be used to determine
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/// if the window is visible or not. A window can be not visible (occluded)
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/// and still have focus.
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Visible(bool),
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/// Reset the cursor blink by immediately showing the cursor then
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/// restarting the timer.
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ResetCursorBlink,
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/// Change the font grid. This can happen for any number of reasons
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/// including a font size change, family change, etc.
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FontGrid(Box<FontGridChange>),
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/// Changes the size. The screen size might change, padding, grid, etc.
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Resize(Size),
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/// The derived configuration to update the renderer with.
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ChangeConfig {
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thread: Box<ThreadDerivedConfig>,
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r#impl: Box<RendererDerivedConfig>,
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},
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/// Matches for the current viewport from the search thread. These happen
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/// async so they may be off for a frame or two from the actually rendered
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/// viewport. The renderer must handle this gracefully.
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SearchViewportMatches(Vec<Flattened>),
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/// The selected match from the search thread. May be None to indicate
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/// no match currently.
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SearchSelectedMatch(Option<Flattened>),
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/// Activate or deactivate the inspector.
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Inspector(bool),
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/// The macOS display ID has changed for the window.
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MacosDisplayId(u32),
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}
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/// Payload of [`Message::FontGrid`].
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pub struct FontGridChange {
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pub grid: Arc<SharedGrid>,
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pub set: Arc<SharedGridSet>,
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/// The key for the new grid. If adopting the new grid fails for any
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/// reason, the old grid should be kept but the new key should be
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/// dereferenced.
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pub new_key: SharedGridKey,
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/// After accepting the new grid, the old grid must be dereferenced
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/// using this key.
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pub old_key: SharedGridKey,
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}
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impl Message {
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/// Initialize a change_config message (`initChangeConfig`).
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pub fn init_change_config(config: &Config) -> Result<Message, link::Error> {
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Ok(Message::ChangeConfig {
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thread: Box::new(ThreadDerivedConfig::new(config)),
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r#impl: Box::new(RendererDerivedConfig::new(config)?),
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})
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}
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}
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#[cfg(test)]
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mod tests {
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use super::*;
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#[test]
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fn change_config_message_roundtrip() {
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let m = Message::init_change_config(&Config::default()).unwrap();
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assert!(matches!(m, Message::ChangeConfig { .. }));
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}
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}
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