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feat: render control codes in whitespace styling if show_whitespace is on

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This commit is contained in:
CJ van den Berg 2024-04-17 17:52:03 +02:00
parent cc607089df
commit b6127b06d4
1 changed files with 4 additions and 2 deletions
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6
src/tui/editor.zig
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@ -614,7 +614,7 @@ pub const Editor = struct {
var cell = n.cell_init(); var cell = n.cell_init();
const c = &cell; const c = &cell;
const bytes, const colcount = switch (chunk[0]) { const bytes, const colcount = switch (chunk[0]) {
0...8, 10...31 => |code| render_control_code(c, n, code), 0...8, 10...31 => |code| ctx.self.render_control_code(c, n, code, ctx.theme),
32 => ctx.self.render_space(c, n, ctx.theme), 32 => ctx.self.render_space(c, n, ctx.theme),
9 => ctx.self.render_tab(c, n, ctx.buf_col, ctx.theme), 9 => ctx.self.render_tab(c, n, ctx.buf_col, ctx.theme),
else => render_egc(c, n, chunk), else => render_egc(c, n, chunk),
@ -777,8 +777,10 @@ pub const Editor = struct {
tui.set_cell_style_bg(cell, theme.editor_line_highlight); tui.set_cell_style_bg(cell, theme.editor_line_highlight);
} }
inline fn render_control_code(c: *nc.Cell, n: nc.Plane, code: u8) struct { usize, usize } { inline fn render_control_code(self: *const Self, c: *nc.Cell, n: nc.Plane, code: u8, theme: *const Widget.Theme) struct { usize, usize } {
const val = Buffer.unicode.control_code_to_unicode(code); const val = Buffer.unicode.control_code_to_unicode(code);
if (self.show_whitespace)
tui.set_cell_style(c, theme.editor_whitespace);
_ = n.cell_load(c, val) catch {}; _ = n.cell_load(c, val) catch {};
return .{ 1, 1 }; return .{ 1, 1 };
} }