fret_runtime/
text_interaction_settings.rs

1/// Text interaction settings that affect editor-grade behaviors.
2///
3/// This is intentionally a small, opt-in surface: platform-specific policies (like Linux primary
4/// selection) should be disabled by default so cross-platform apps do not accidentally change UX.
5#[derive(Debug, Clone, Copy, PartialEq, Eq)]
6pub struct TextInteractionSettings {
7    /// When true, selection changes caused by mouse interactions may update the Linux primary
8    /// selection, and middle-click paste will read from primary selection when available.
9    pub linux_primary_selection: bool,
10    /// When true, focused text inputs blink their caret.
11    ///
12    /// This is intentionally opt-in to keep diagnostics and tests deterministic unless the app
13    /// explicitly enables caret blink.
14    pub caret_blink: bool,
15    /// Caret blink toggle interval in milliseconds.
16    ///
17    /// This is a best-effort hint; runners may coalesce timers.
18    pub caret_blink_interval_ms: u16,
19    /// Margin (logical px) used for editor-like horizontal auto-scroll behaviors during pointer
20    /// selection drags, and for keeping the caret comfortably within view while focused.
21    pub horizontal_autoscroll_margin_px: u16,
22    /// Maximum horizontal scroll step (logical px) applied per timer tick while auto-scrolling.
23    pub horizontal_autoscroll_max_step_px: u16,
24}
25
26impl Default for TextInteractionSettings {
27    fn default() -> Self {
28        Self {
29            linux_primary_selection: false,
30            caret_blink: false,
31            caret_blink_interval_ms: 500,
32            horizontal_autoscroll_margin_px: 12,
33            horizontal_autoscroll_max_step_px: 24,
34        }
35    }
36}
fret_runtime/text_interaction_settings.rs

fret_runtime/
text_interaction_settings.rs
