d84f8b5fde
* Add preview pane for fuzzy finder * Fix picker preview lag by caching * Add picker preview for document symbols * Cache picker preview per document instead of view * Use line instead of range for preview doc * Add picker preview for buffer picker * Fix render bug and refactor picker * Refactor picker preview rendering * Split picker and preview and compose The current selected item is cloned on every event, which is undesirable * Refactor out clones in previewed picker * Retrieve doc from editor if possible in filepicker * Disable syntax highlight for picker preview Files already loaded in memory have syntax highlighting enabled * Ignore directory symlinks in file picker * Cleanup unnecessary pubs and derives * Remove unnecessary highlight from file picker * Reorganize buffer rendering * Use normal picker for code actions * Remove unnecessary generics and trait impls * Remove prepare_for_render and make render mutable * Skip picker preview if screen small, less padding
32 lines
955 B
Rust
32 lines
955 B
Rust
use crate::compositor::{Component, Context};
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use tui::buffer::Buffer as Surface;
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use helix_view::graphics::Rect;
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pub struct Text {
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contents: String,
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}
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impl Text {
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pub fn new(contents: String) -> Self {
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Self { contents }
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}
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}
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impl Component for Text {
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fn render(&mut self, area: Rect, surface: &mut Surface, _cx: &mut Context) {
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use tui::widgets::{Paragraph, Widget, Wrap};
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let contents = tui::text::Text::from(self.contents.clone());
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let par = Paragraph::new(contents).wrap(Wrap { trim: false });
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// .scroll(x, y) offsets
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par.render(area, surface);
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}
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fn required_size(&mut self, viewport: (u16, u16)) -> Option<(u16, u16)> {
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let contents = tui::text::Text::from(self.contents.clone());
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let width = std::cmp::min(contents.width() as u16, viewport.0);
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let height = std::cmp::min(contents.height() as u16, viewport.1);
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Some((width, height))
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}
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}
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