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osc12: add function to set the terminal cursor color
authored by
CJ van den Berg
and committed by
Tim Culverhouse
22dcdb6b
dc0a228a
+12
+11
src/Vaxis.zig
+11
src/Vaxis.zig
···
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in_band_resize: bool = false,
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changed_default_fg: bool = false,
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changed_default_bg: bool = false,
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changed_cursor_color: bool = false,
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cursor: struct {
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row: u16 = 0,
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col: u16 = 0,
···
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if (self.state.changed_default_bg) {
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try tty.writeAll(ctlseqs.osc11_reset);
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self.state.changed_default_bg = false;
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+
}
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if (self.state.changed_cursor_color) {
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try tty.writeAll(ctlseqs.osc12_reset);
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self.state.changed_cursor_color = false;
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}
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}
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···
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pub fn setTerminalBackgroundColor(self: *Vaxis, tty: AnyWriter, rgb: [3]u8) !void {
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try tty.print(ctlseqs.osc11_set, .{ rgb[0], rgb[0], rgb[1], rgb[1], rgb[2], rgb[2] });
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self.state.changed_default_bg = true;
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+
}
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+
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/// Set the terminal cursor color
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pub fn setTerminalCursorColor(self: *Vaxis, tty: AnyWriter, rgb: [3]u8) !void {
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try tty.print(ctlseqs.osc12_set, .{ rgb[0], rgb[0], rgb[1], rgb[1], rgb[2], rgb[2] });
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self.state.changed_cursor_color = true;
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}
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/// Request a color report from the terminal. Note: not all terminals support
+1
src/ctlseqs.zig
+1
src/ctlseqs.zig
···
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pub const osc11_set = "\x1b]11;rgb:{x:0>2}{x:0>2}/{x:0>2}{x:0>2}/{x:0>2}{x:0>2}\x1b\\"; // set default terminal bg
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pub const osc11_reset = "\x1b]111\x1b\\"; // reset bg to terminal default
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pub const osc12_query = "\x1b]12;?\x1b\\"; // cursor color
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pub const osc12_set = "\x1b]12;rgb:{x:0>2}{x:0>2}/{x:0>2}{x:0>2}/{x:0>2}{x:0>2}\x1b\\"; // set terminal cursor color
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pub const osc12_reset = "\x1b]112\x1b\\"; // reset cursor to terminal default