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WIP: feat: render completions

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This commit is contained in:
CJ van den Berg 2025-08-05 21:42:11 +02:00
parent c88e2dd975
commit e481bcec74
Signed by: neurocyte
GPG key ID: 8EB1E1BB660E3FB9
1 changed files with 61 additions and 3 deletions
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64
src/tui/editor.zig
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@ -351,6 +351,9 @@ pub const Editor = struct {
diag_hints: usize = 0,
completions: std.ArrayListUnmanaged(u8) = .empty,
completion_row: usize = 0,
completion_col: usize = 0,
completion_is_complete: bool = true,
enable_auto_save: bool,
enable_format_on_save: bool,
@ -1148,6 +1151,7 @@ pub const Editor = struct {
self.render_diagnostics(theme, hl_row, ctx_.cell_map) catch {};
self.render_column_highlights() catch {};
self.render_cursors(theme, ctx_.cell_map) catch {};
self.render_completions(theme) catch |e| self.logger.err("completion", e);
}
fn render_cursors(self: *Self, theme: *const Widget.Theme, cell_map: CellMap) !void {
@ -1579,6 +1583,57 @@ pub const Editor = struct {
};
}
fn render_completions(self: *Self, theme: *const Widget.Theme) !void {
const frame = tracy.initZone(@src(), .{ .name = "completions" });
defer frame.deinit();
const primary = self.get_primary();
const completion_point: Cursor = .{ .row = self.completion_row, .col = self.completion_col };
if (!primary.cursor.eql(completion_point)) return;
const pos = self.screen_cursor(&completion_point) orelse return;
var i: usize = 0;
var iter: []const u8 = self.completions.items;
while (iter.len > 0) : (i += 1) {
const len = cbor.decodeArrayHeader(&iter) catch return error.BadArray;
if (len != 22) return error.BadLength;
var label: []const u8 = "";
// var insert_: Selection = .{};
// var replace_: Selection = .{};
try cbor.skipValue(&iter); // file_path
try cbor.skipValue(&iter); // row
try cbor.skipValue(&iter); // col
try cbor.skipValue(&iter); // is_incomplete
if (!try cbor.matchValue(&iter, cbor.extract_cbor(&label))) return error.BadLabel; // label
try cbor.skipValue(&iter); // label_detail
try cbor.skipValue(&iter); // label_description
try cbor.skipValue(&iter); // kind
try cbor.skipValue(&iter); // detail
try cbor.skipValue(&iter); // documentation
try cbor.skipValue(&iter); // documentation_kind
try cbor.skipValue(&iter); // sortText
try cbor.skipValue(&iter); // insertTextFormat
try cbor.skipValue(&iter); // textEdit_newText
try cbor.skipValue(&iter); // if (try cbor.matchValue(&iter, cbor.extract(&insert_.begin.row))) return error.BadInsertBeginRow; // insert.begin.row
try cbor.skipValue(&iter); // if (try cbor.matchValue(&iter, cbor.extract(&insert_.begin.col))) return error.BadInsertBeginCol; // insert.begin.col
try cbor.skipValue(&iter); // if (try cbor.matchValue(&iter, cbor.extract(&insert_.end.row))) return error.BadInsertEndRow; // insert.end.row
try cbor.skipValue(&iter); // if (try cbor.matchValue(&iter, cbor.extract(&insert_.end.col))) return error.BadInsertEndCol; // insert.end.col
try cbor.skipValue(&iter); // if (try cbor.matchValue(&iter, cbor.extract(&replace_.begin.row))) return error.BadReplaceBeginRow; // replace.begin.row
try cbor.skipValue(&iter); // if (try cbor.matchValue(&iter, cbor.extract(&replace_.begin.col))) return error.BadReplaceBeginCol; // replace.begin.col
try cbor.skipValue(&iter); // if (try cbor.matchValue(&iter, cbor.extract(&replace_.end.row))) return error.BadReplaceEndRow; // replace.end.row
try cbor.skipValue(&iter); // if (try cbor.matchValue(&iter, cbor.extract(&replace_.end.col))) return error.BadReplaceEndCol; // replace.end.col
if (i == 0) {
self.plane.cursor_move_yx(@intCast(pos.row), @intCast(pos.col)) catch return;
self.plane.set_style(theme.editor_hint);
_ = self.plane.putstr(label) catch {};
}
}
self.logger.print("completions: {d}", .{i});
}
fn style_cache_lookup(theme: *const Widget.Theme, cache: *StyleCache, scope: []const u8, id: u32) ?Widget.Theme.Token {
return if (cache.get(id)) |sty| ret: {
break :ret sty;
@ -5652,10 +5707,13 @@ pub const Editor = struct {
}
pub fn add_completion(self: *Self, row: usize, col: usize, is_incomplete: bool, msg: tp.message) Result {
if (!(row == self.completion_row and col == self.completion_col)) {
self.completions.clearRetainingCapacity();
self.completion_row = row;
self.completion_col = col;
}
try self.completions.appendSlice(self.allocator, msg.buf);
_ = row;
_ = col;
_ = is_incomplete;
self.completion_is_complete = is_incomplete;
}
pub fn select(self: *Self, ctx: Context) Result {