Function PointerCode

termeverything/PointerCode.go:253–343

(data []byte)

}

func PointerCode(data []byte) PointerEvent {
	if !(len(data) >= 3 && data[0] == 27 && data[1] == 91 && data[2] == 77) {
		return nil
	}

	d := int(data[3])

	/**
	 * Mouse time!
	 */
	switch d {

	case 67, 75, 83, 91:
		// @TODO why 33
		if len(data) < 6 {
			return nil
		}
		col := int(data[4]) - 33
		row := int(data[5]) - 33
		modifiers := MouseModifiers(d, 67)
		return &PointerMove{
			Row:       row,
			Col:       col,
			Modifiers: modifiers,
		}
	case 64, 72, 80, 88:
		// @again why 33
		if len(data) < 6 {
			return nil
		}
		col := int(data[4]) - 33
		row := int(data[5]) - 33
		/**
		 * This is pointer moving while
		 * holding a button down
		 *
		 * so far it has always followed
		 * a button down event,
		 * so I'm just sending a pointer move
		 * rather than a button followed by a move
		 */
		modifiers := MouseModifiers(d, 64)
		return &PointerMove{
			Row:       row,
			Col:       col,
			Modifiers: modifiers,
		}

	// Mouse button left down
	case 32, 40, 48, 56:
		return &PointerButtonPress{
			Button:                    BTN_LEFT,
			NeedToReleaseOtherButtons: true,
			Modifiers:                 MouseModifiers(d, 32),
		}
	// Mouse button middle down
	case 33, 41, 49, 57:
		return &PointerButtonPress{