ketraterm-protocol/io.github.ketraterm.protocol/DecRectangleAttribute

DecRectangleAttribute

Packed visual-attribute selection bits used by DEC rectangular attribute operations.

These bits represent the VT420 subset shared by DECCARA and DECRARA: bold, underline, blink, and negative image. They deliberately exclude color, protection, hyperlinks, and modern SGR extensions because the DEC controls do not modify those properties.

Properties

ALL

const val ALL: Int

Selects every VT420 visual attribute handled by these operations.

BLINK

const val BLINK: Int

Selects blink (SGR 5).

BOLD

const val BOLD: Int = 1

Selects bold (SGR 1).

INVERSE

const val INVERSE: Int

Selects negative image / inverse video (SGR 7).

UNDERLINE

const val UNDERLINE: Int

Selects underline (SGR 4).