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Correcting selection after paste

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ivel.santos 2025-04-09 21:16:41 -03:00 • committed by CJ van den Berg
parent e59cd32ed8
commit 7778512c35
2 changed files with 17 additions and 8 deletions
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21
src/tui/mode/helix.zig
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@ -93,9 +93,8 @@ const cmds_ = struct {
try Editor.move_cursor_begin(root, &sel.begin, ed.metrics);
try Editor.move_cursor_end(root, &sel.end, ed.metrics);
try Editor.move_cursor_right(root, &sel.end, ed.metrics);
cursel.cursor = sel.end;
try cursel.selection.?.end.move_right(root, ed.metrics);
try cursel.cursor.move_right(root, ed.metrics);
};
}
@ -244,8 +243,6 @@ const cmds_ = struct {
const b = try ed.buf_for_update();
var root = b.root;
if (std.mem.eql(u8, text[text.len - 1 ..], "\n")) text = text[0 .. text.len - 1];
if (std.mem.indexOfScalar(u8, text, '\n')) |idx| {
if (idx == 0) {
for (ed.cursels.items) |*cursel_| if (cursel_.*) |*cursel| {
@ -256,10 +253,10 @@ const cmds_ = struct {
}
if (ed.cursels.items.len == 1) {
const primary = ed.get_primary();
root = try ed.insert_line_vim(root, primary, text, b.allocator);
root = try insert_line(ed, root, primary, text, b.allocator);
} else {
for (ed.cursels.items) |*cursel_| if (cursel_.*) |*cursel| {
root = try ed.insert_line_vim(root, cursel, text, b.allocator);
root = try insert_line(ed, root, cursel, text, b.allocator);
};
}
} else {
@ -319,5 +316,17 @@ fn insert(ed: *Editor, root: Buffer.Root, cursel: *CurSel, s: []const u8, alloca
cursor.row, cursor.col, root_ = try root_.insert_chars(cursor.row, cursor.col, s, allocator, ed.metrics);
cursor.target = cursor.col;
ed.nudge_insert(.{ .begin = begin, .end = cursor.* }, cursel, s.len);
cursel.selection = Selection{ .begin = begin, .end = cursor.* };
return root_;
}
fn insert_line(ed: *Editor, root: Buffer.Root, cursel: *CurSel, s: []const u8, allocator: std.mem.Allocator) !Buffer.Root {
var root_ = root;
const cursor = &cursel.cursor;
const begin = cursel.cursor;
_, _, root_ = try root_.insert_chars(cursor.row, cursor.col, s, allocator, ed.metrics);
cursor.target = cursor.col;
ed.nudge_insert(.{ .begin = begin, .end = cursor.* }, cursel, s.len);
cursel.selection = Selection{ .begin = begin, .end = cursor.* };
return root_;
}