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feat: add editor.pop_tabstop

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This commit is contained in:
CJ van den Berg 2025-12-09 20:05:34 +01:00
parent a897e6bf87
commit 94109da73e
Signed by: neurocyte
GPG key ID: 8EB1E1BB660E3FB9
1 changed files with 28 additions and 4 deletions
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32
src/tui/editor.zig
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@ -439,6 +439,29 @@ pub const Editor = struct {
self.cursels_tabstops.clearRetainingCapacity();
}
fn pop_tabstop(self: *Self) bool {
if (self.cursels_tabstops.items.len == 0) return false;
const tabstops = self.cursels_tabstops.toOwnedSlice(self.allocator) catch return false;
defer {
self.allocator.free(tabstops[0]);
self.allocator.free(tabstops);
}
self.cancel_all_matches();
self.cancel_all_selections();
self.cursels.clearRetainingCapacity();
for (tabstops[0]) |cursel| {
(self.cursels.addOne(self.allocator) catch return false).* = cursel;
if (builtin.mode == .Debug)
self.logger.print("pop tabstop 1 of {}", .{tabstops.len});
}
for (tabstops[1..]) |tabstop| (self.cursels_tabstops.addOne(self.allocator) catch return false).* = tabstop;
return true;
}
pub fn write_state(self: *const Self, writer: *std.Io.Writer) !void {
try cbor.writeArrayHeader(writer, 10);
try cbor.writeValue(writer, self.file_path orelse "");
@ -3966,11 +3989,12 @@ pub const Editor = struct {
}
pub fn indent(self: *Self, ctx: Context) Result {
if (self.pop_tabstop()) return;
const b = try self.buf_for_update();
const root = try self.with_cursels_mut_repeat(b.root, indent_cursel, b.allocator, ctx);
try self.update_buf(root);
}
pub const indent_meta: Meta = .{ .description = "Indent current line", .arguments = &.{.integer} };
pub const indent_meta: Meta = .{ .description = "Indent current line (or pop tabstop)", .arguments = &.{.integer} };
fn unindent_cursor(self: *Self, root: Buffer.Root, cursor: *Cursor, cursor_protect: ?*Cursor, allocator: Allocator) error{Stop}!Buffer.Root {
var newroot = root;
@ -4658,11 +4682,12 @@ pub const Editor = struct {
const root_ = try self.buf_root();
const primary = self.get_primary();
const cursor = if (primary.selection) |sel| sel.begin else primary.cursor;
const eol_mode = try self.buf_eol_mode();
var cursor_pos: usize = 0;
_ = try root_.get_range(.{
.begin = .{ .row = 0, .col = 0 },
.end = primary.cursor,
.end = cursor,
}, null, &cursor_pos, null, self.metrics);
try self.insert_cursels(value.text);
@ -4688,12 +4713,11 @@ pub const Editor = struct {
} else .{
.cursor = ts_begin,
};
self.logger.print("placeholder: {}, cursor_pos:{d}", .{ placeholder, cursor_pos });
self.logger.print("tabstop: {}", .{p.*});
if (p.selection) |sel| self.add_match_from_selection(sel);
}
(try self.cursels_tabstops.addOne(self.allocator)).* = try cursels.toOwnedSlice(self.allocator);
}
_ = self.pop_tabstop();
}
pub fn insert_cursels(self: *Self, chars: []const u8) Result {