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refactor: add Editor.set_primary_selection_from_cursor

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CJ van den Berg 2025-12-05 11:49:53 +01:00
parent 58622a5531
commit df3f373cde
Signed by: neurocyte
GPG key ID: 8EB1E1BB660E3FB9
1 changed files with 19 additions and 0 deletions
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19
src/tui/editor.zig
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@ -5910,6 +5910,25 @@ pub const Editor = struct {
}
}
pub fn set_primary_selection_from_cursor(self: *Self, cursor: Cursor) error{OutOfMemory}!void {
const idx = for (self.cursels.items, 0..) |*cursel_, idx| {
if (cursel_.*) |*cursel| {
if (cursel.selection) |sel| if (cursor.within(sel)) break idx;
}
} else return;
const cursels = try self.cursels.toOwnedSlice(self.allocator);
defer self.allocator.free(cursels);
for (cursels[idx + 1 ..]) |*cursel_| if (cursel_.*) |*cursel| {
(try self.cursels.addOne(self.allocator)).* = cursel.*;
};
for (cursels[0 .. idx + 1]) |*cursel_| if (cursel_.*) |*cursel| {
(try self.cursels.addOne(self.allocator)).* = cursel.*;
};
}
fn count_lines(content: []const u8) struct { usize, usize } {
var pos = content;
var offset = content.len;