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add some terminal helpers

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Jeeves 2024-04-05 15:23:21 -06:00
parent 8b8dcce24e
commit 5b6395e864
1 changed files with 34 additions and 0 deletions
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34
src/terminfo.zig
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@ -188,10 +188,44 @@ bools: std.StringHashMap(bool),
ints: std.StringHashMap(u32),
strings: std.StringHashMap([]const u8),
// TODO: move these to a single function taking a tuple for the args
pub fn clearScreen(self: *Self, writer: anytype) !void {
try writer.writeAll(self.strings.get("clear") orelse "\x1b[H\x1b[2J");
}
pub fn clearToLineBegin(self: *Self, writer: anytype) !void {
try writer.writeAll(self.strings.get("el1") orelse "\x1b[1K");
}
pub fn clearToLineEnd(self: *Self, writer: anytype) !void {
try writer.writeAll(self.strings.get("el") orelse "\x1b[K");
}
pub fn clearToScreenEnd(self: *Self, writer: anytype) !void {
try writer.writeAll(self.strings.get("ed") orelse "\x1b[J");
}
pub fn cursorHome(self: *Self, writer: anytype) !void {
try writer.writeAll(self.strings.get("home") orelse "\x1b[H");
}
pub fn cursorDown(self: *Self, writer: anytype) !void {
try writer.writeAll(self.strings.get("cud1") orelse "\n");
}
pub fn cursorLeft(self: *Self, writer: anytype) !void {
try writer.writeAll(self.strings.get("cub1") orelse "\x08");
}
pub fn cursorRight(self: *Self, writer: anytype) !void {
try writer.writeAll(self.strings.get("cuf1") orelse "\x1b[C");
}
pub fn cursorUp(self: *Self, writer: anytype) !void {
try writer.writeAll(self.strings.get("cuu1") orelse "\x1b[A");
}
// pub const Sequence = struct {
// info: *Self,
// bytes: std.ArrayList(u8),