Add terminal-related escape codes (#40)

Author: DanikVitek

src/clear.zig

@@ -1,5 +1,3 @@
-const std = @import("std");
-
 const esc = "\x1B";
 const csi = esc ++ "[";
 

src/main.zig

@@ -4,6 +4,7 @@ pub const cursor = @import("cursor.zig");
 pub const clear = @import("clear.zig");
 pub const style = @import("style.zig");
 pub const format = @import("format.zig");
+pub const terminal = @import("terminal.zig");
 
 test {
     std.testing.refAllDeclsRecursive(@This());

src/terminal.zig

@@ -0,0 +1,42 @@
+const esc = "\x1B";
+const csi = esc ++ "[";
+
+pub fn disableLineWrap(writer: anytype) !void {
+    try writer.writeAll(csi ++ "?7l");
+}
+
+pub fn enableLineWrap(writer: anytype) !void {
+    try writer.writeAll(csi ++ "?7h");
+}
+
+pub fn saveScreen(writer: anytype) !void {
+    try writer.writeAll(csi ++ "?47h");
+}
+
+pub fn restoreScreen(writer: anytype) !void {
+    try writer.writeAll(csi ++ "?47l");
+}
+
+pub fn enterAlternateScreen(writer: anytype) !void {
+    try writer.writeAll(csi ++ "?1049h");
+}
+
+pub fn leaveAlternateScreen(writer: anytype) !void {
+    try writer.writeAll(csi ++ "?1049l");
+}
+
+pub fn setSize(writer: anytype, columns: u16, rows: u16) !void {
+    try writer.print(csi ++ "8;{d};{d}t", .{ rows, columns });
+}
+
+pub fn setTitle(writer: anytype, title: []const u8) !void {
+    try writer.print(esc ++ "]0;{s}\x07", .{title});
+}
+
+pub fn beginSynchronizedUpdate(writer: anytype) !void {
+    try writer.writeAll(csi ++ "?2026h");
+}
+
+pub fn endSynchronizedUpdate(writer: anytype) !void {
+    try writer.writeAll(csi ++ "?2026l");
+}