Function selection_items_for_run

pub fn selection_items_for_run(
    content_x: f32,
    content_y: f32,
    run: &EditorTextRun,
    lo_local: usize,
    hi_local: usize,
    style: EditorStyle,
) -> Vec<EditorPaintItem>

Converts a run-local selection into neutral selection paint items.

One item is emitted per intersected visual line. Empty/reversed selections emit none, and every item uses EditorStyle::selection_bg.

Examples

use ailloli_ui_core::{Color, FontId, TextStyle};
use ailloli_ui_editor::{layout::EditorTextRun, paint::selection_painter::selection_items_for_run, EditorStyle};
use ailloli_ui_text::{TextLayoutParams, TextSystem};
let mut system = TextSystem::new();
let layout = system.layout_cached(TextLayoutParams::new("abc", TextStyle::new(FontId::Mono, 13, Color::WHITE)));
let run = EditorTextRun { index: 0, byte_range: 0..3, baseline_y: 12.0, layout };
assert_eq!(selection_items_for_run(0.0, 0.0, &run, 0, 2, EditorStyle::default()).len(), 1);