remove helpers in favor of enums
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parent
5b6395e864
commit
3d63eb374f
2 changed files with 175 additions and 61 deletions
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@ -88,7 +88,8 @@ pub const Terminal = struct {
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}
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pub fn cursorLeft(self: *Terminal) !void {
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try self.info.cursorLeft(self.tty.writer());
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try self.info.writeString(.cursor_left, self.tty.writer());
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// try self.info.cursorLeft(self.tty.writer());
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}
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pub const Info = @import("terminfo.zig");
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233
src/terminfo.zig
233
src/terminfo.zig
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@ -188,65 +188,12 @@ bools: std.StringHashMap(bool),
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ints: std.StringHashMap(u32),
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strings: std.StringHashMap([]const u8),
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// TODO: move these to a single function taking a tuple for the args
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pub fn clearScreen(self: *Self, writer: anytype) !void {
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try writer.writeAll(self.strings.get("clear") orelse "\x1b[H\x1b[2J");
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/// Writes the formatted sequence to a given writer.
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pub fn writeString(self: *Self, string: String, writer: anytype) !void {
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const output = self.strings.get(string.toCapName());
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if (output) |o| try writer.writeAll(o);
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}
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pub fn clearToLineBegin(self: *Self, writer: anytype) !void {
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try writer.writeAll(self.strings.get("el1") orelse "\x1b[1K");
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}
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pub fn clearToLineEnd(self: *Self, writer: anytype) !void {
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try writer.writeAll(self.strings.get("el") orelse "\x1b[K");
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}
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pub fn clearToScreenEnd(self: *Self, writer: anytype) !void {
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try writer.writeAll(self.strings.get("ed") orelse "\x1b[J");
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}
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pub fn cursorHome(self: *Self, writer: anytype) !void {
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try writer.writeAll(self.strings.get("home") orelse "\x1b[H");
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}
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pub fn cursorDown(self: *Self, writer: anytype) !void {
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try writer.writeAll(self.strings.get("cud1") orelse "\n");
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}
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pub fn cursorLeft(self: *Self, writer: anytype) !void {
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try writer.writeAll(self.strings.get("cub1") orelse "\x08");
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}
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pub fn cursorRight(self: *Self, writer: anytype) !void {
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try writer.writeAll(self.strings.get("cuf1") orelse "\x1b[C");
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}
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pub fn cursorUp(self: *Self, writer: anytype) !void {
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try writer.writeAll(self.strings.get("cuu1") orelse "\x1b[A");
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}
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// pub const Sequence = struct {
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// info: *Self,
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// bytes: std.ArrayList(u8),
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// pub fn init(allocator: mem.Allocator, info: *Self) Sequence {
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// return .{ .info = info, .bytes = std.ArrayList(u8).init(allocator) };
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// }
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// pub fn deinit(self: *Sequence) void {
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// self.bytes.deinit();
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// }
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// pub fn writeOut(self: *Sequence, writer: anytype) !void {
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// try writer.writeAll(self.bytes.items);
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// }
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// pub fn cursorLeft(self: *Sequence) !void {
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// try self.bytes.appendSlice(self.info.strings.get("cub1") orelse "\x08");
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// }
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// };
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pub const Bool = enum {
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auto_left_margin,
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auto_right_margin,
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@ -329,7 +276,7 @@ pub const Bool = enum {
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}
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};
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pub const Ints = enum {
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pub const Int = enum {
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columns,
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init_tabs,
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label_height,
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@ -348,9 +295,10 @@ pub const Ints = enum {
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width_status_line,
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};
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pub const Strings = enum {
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pub const String = enum {
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acs_chars,
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back_tab_bell,
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back_tab,
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bell,
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carriage_return,
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change_char_pitch,
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change_line_pitch,
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@ -359,6 +307,171 @@ pub const Strings = enum {
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change_scroll_region,
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char_padding,
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clear_all_tabs,
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clear_margins,
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clear_screen,
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clr_bol,
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clr_eol,
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clr_eos,
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column_address,
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command_character,
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create_window,
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cursor_address,
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cursor_down,
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cursor_home,
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cursor_invisible,
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cursor_left,
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cursor_mem_address,
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cursor_normal,
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cursor_right,
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cursor_to_ll,
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cursor_up,
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cursor_visible,
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define_char,
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delete_character,
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delete_line,
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dial_phone,
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dis_status_line,
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display_clock,
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down_half_line,
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ena_acs,
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enter_alt_charset_mode,
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enter_am_mode,
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enter_blink_mode,
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enter_bold_mode,
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enter_ca_mode,
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enter_delete_mode,
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enter_dim_mode,
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enter_doublewide_mode,
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enter_draft_quality,
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enter_insert_mode,
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enter_italics_mode,
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enter_leftward_mode,
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enter_micro_mode,
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enter_near_letter_quality,
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enter_normal_quality,
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enter_protected_mode,
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enter_reverse_mode,
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enter_secure_mode,
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enter_shadow_mode,
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enter_standout_mode,
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enter_subscript_mode,
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enter_superscript_mode,
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enter_underline_mode,
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enter_upward_mode,
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enter_xon_mode,
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erase_chars,
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exit_alt_charset_mode,
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exit_am_mode,
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exit_attribute_mode,
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exit_ca_mode,
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exit_delete_mode,
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exit_doublewide_mode,
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exit_insert_mode,
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exit_italics_mode,
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exit_leftward_mode,
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exit_micro_mode,
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exit_shadow_mode,
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exit_standout_mode,
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exit_subscript_mode,
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exit_superscript_mode,
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exit_underline_mode,
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exit_upward_mode,
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exit_xon_mode,
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fixed_pause,
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flash_hook,
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flash_screen,
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// TODO: rest
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pub fn toCapName(self: String) []const u8 {
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return switch (self) {
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.acs_chars => "acsc",
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.back_tab => "cbt",
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.bell => "bel",
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.carriage_return => "cr",
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.change_char_pitch => "cpi",
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.change_line_pitch => "lpi",
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.change_res_horz => "chr",
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.change_res_vert => "cvr",
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.change_scroll_region => "csr",
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.char_padding => "rmp",
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.clear_all_tabs => "tbc",
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.clear_margins => "mgc",
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.clear_screen => "clear",
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.clr_bol => "el1",
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.clr_eol => "el",
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.clr_eos => "ed",
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.column_address => "hpa",
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.command_character => "cmdch",
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.create_window => "cwin",
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.cursor_address => "cup",
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.cursor_down => "cud1",
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.cursor_home => "home",
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.cursor_invisible => "civis",
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.cursor_left => "cub1",
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.cursor_mem_address => "mrcup",
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.cursor_normal => "cnorm",
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.cursor_right => "cuf1",
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.cursor_to_ll => "ll",
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.cursor_up => "cuu1",
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.cursor_visible => "cvvis",
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.define_char => "defc",
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.delete_character => "dch1",
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.delete_line => "dl1",
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.dial_phone => "dial",
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.dis_status_line => "dsl",
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.display_clock => "dclk",
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.down_half_line => "hd",
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.ena_acs => "enacs",
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.enter_alt_charset_mode => "smacs",
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.enter_am_mode => "smam",
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.enter_blink_mode => "blink",
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.enter_bold_mode => "bold",
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.enter_ca_mode => "smcup",
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.enter_delete_mode => "smdc",
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.enter_dim_mode => "dim",
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.enter_doublewide_mode => "swidm",
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.enter_draft_quality => "sdrfq",
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.enter_insert_mode => "smir",
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.enter_italics_mode => "sitm",
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.enter_leftward_mode => "slm",
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.enter_micro_mode => "smicm",
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.enter_near_letter_quality => "snlq",
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.enter_normal_quality => "snrmq",
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.enter_protected_mode => "prot",
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.enter_reverse_mode => "rev",
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.enter_secure_mode => "invis",
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.enter_shadow_mode => "sshm",
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.enter_standout_mode => "smso",
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.enter_subscript_mode => "ssub,",
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.enter_superscript_mode => "ssupm",
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.enter_underline_mode => "smul",
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.enter_upward_mode => "sum",
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.enter_xon_mode => "smxon",
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.erase_chars => "ech",
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.exit_alt_charset_mode => "rmacs",
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.exit_am_mode => "rmam",
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.exit_attribute_mode => "sgr0",
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.exit_ca_mode => "rmcup",
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.exit_delete_mode => "rmdc",
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.exit_doublewide_mode => "rwidm",
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.exit_insert_mode => "rmir",
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.exit_italics_mode => "ritm",
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.exit_leftward_mode => "rlm",
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.exit_micro_mode => "rmicm",
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.exit_shadow_mode => "rshm",
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.exit_standout_mode => "rmso",
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.exit_subscript_mode => "rsubm",
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.exit_superscript_mode => "rsupm",
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.exit_underline_mode => "rmul",
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.exit_upward_mode => "rum",
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.exit_xon_mode => "rmxon",
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.fixed_pause => "pause",
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.flash_hook => "hook",
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.flash_screen => "flash",
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// else => "",
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};
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}
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};
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test "parse terminfo" {
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