utils.rs

 1use editor::{ClipboardSelection, Editor};
 2use gpui::{AppContext, ClipboardItem};
 3
 4pub fn copy_selections_content(editor: &mut Editor, linewise: bool, cx: &mut AppContext) {
 5    let selections = editor.selections.all_adjusted(cx);
 6    let buffer = editor.buffer().read(cx).snapshot(cx);
 7    let mut text = String::new();
 8    let mut clipboard_selections = Vec::with_capacity(selections.len());
 9    {
10        for selection in selections.iter() {
11            let initial_len = text.len();
12            let start = selection.start;
13            let end = selection.end;
14            for chunk in buffer.text_for_range(start..end) {
15                text.push_str(chunk);
16            }
17            clipboard_selections.push(ClipboardSelection {
18                len: text.len() - initial_len,
19                is_entire_line: linewise,
20                first_line_indent: buffer.indent_size_for_line(start.row).len,
21            });
22        }
23    }
24
25    cx.write_to_clipboard(ClipboardItem::new(text).with_metadata(clipboard_selections));
26}