41 lines
1.2 KiB
Rust
41 lines
1.2 KiB
Rust
use util::test::marked_text;
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use crate::{
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display_map::{DisplayMap, DisplaySnapshot, ToDisplayPoint},
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DisplayPoint, MultiBuffer,
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};
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#[cfg(test)]
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#[ctor::ctor]
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fn init_logger() {
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if std::env::var("RUST_LOG").is_ok() {
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env_logger::init();
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}
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}
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// Returns a snapshot from text containing '|' character markers with the markers removed, and DisplayPoints for each one.
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pub fn marked_display_snapshot(
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text: &str,
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cx: &mut gpui::MutableAppContext,
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) -> (DisplaySnapshot, Vec<DisplayPoint>) {
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let (unmarked_text, markers) = marked_text(text);
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let tab_size = 4;
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let family_id = cx.font_cache().load_family(&["Helvetica"]).unwrap();
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let font_id = cx
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.font_cache()
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.select_font(family_id, &Default::default())
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.unwrap();
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let font_size = 14.0;
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let buffer = MultiBuffer::build_simple(&unmarked_text, cx);
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let display_map =
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cx.add_model(|cx| DisplayMap::new(buffer, tab_size, font_id, font_size, None, 1, 1, cx));
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let snapshot = display_map.update(cx, |map, cx| map.snapshot(cx));
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let markers = markers
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.into_iter()
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.map(|offset| offset.to_display_point(&snapshot))
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.collect();
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(snapshot, markers)
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}
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