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fix: rendering bug

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This commit is contained in:
CJ van den Berg 2024-02-20 20:04:50 +01:00
parent e5f287f3d2
commit 2ad1ae7c02
1 changed files with 6 additions and 4 deletions
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10
src/main.zig
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@ -86,22 +86,24 @@ fn render_file(a: std.mem.Allocator, writer: anytype, content: []const u8, file_
theme: *const Theme,
last_pos: usize = 0,
fn cb(ctx: *@This(), range: syntax.Range, scope: []const u8, id: u32, idx: usize) error{Stop}!void {
defer ctx.last_pos = range.end_byte;
if (idx > 0) return;
if (ctx.last_pos < range.start_byte)
if (ctx.last_pos < range.start_byte) {
ctx.writer.writeAll(ctx.content[ctx.last_pos..range.start_byte]) catch return error.Stop;
ctx.last_pos = range.start_byte;
}
if (range.start_byte < ctx.last_pos) return;
const style_ = style_cache_lookup(ctx.theme, scope, id);
const style = if (style_) |sty| sty.style else {
ctx.writer.writeAll(ctx.content[range.start_byte..range.end_byte]) catch return error.Stop;
ctx.last_pos = range.end_byte;
return;
};
set_ansi_style(ctx.writer, style) catch return error.Stop;
ctx.writer.writeAll(ctx.content[range.start_byte..range.end_byte]) catch return error.Stop;
ctx.last_pos = range.end_byte;
set_ansi_style(ctx.writer, Theme.Style{}) catch return error.Stop;
}
};
var ctx: Ctx = .{ .writer = writer, .content = content, .theme = theme };