Features availability

Enumerations
enum	xkb_feature {   XKB_FEATURE_ENUM_FEATURE = 1000 ,   XKB_FEATURE_ENUM_CONTEXT_FLAGS = 1100 ,   XKB_FEATURE_ENUM_LOG_LEVEL = 1110 ,   XKB_FEATURE_ENUM_ERROR_CODE = 1200 ,   XKB_FEATURE_ENUM_KEYMAP_FORMAT = 2000 ,   XKB_FEATURE_ENUM_KEYMAP_COMPILE_FLAGS = 2010 ,   XKB_FEATURE_ENUM_RMLVO_BUILDER_FLAGS = 2020 ,   XKB_FEATURE_ENUM_KEYMAP_SERIALIZE_FLAGS = 2100 ,   XKB_FEATURE_ENUM_KEYMAP_KEY_ITERATOR_FLAGS = 2200 ,   XKB_FEATURE_ENUM_KEYSYM_FLAGS = 2300 ,   XKB_FEATURE_ENUM_STATE_COMPONENT = 3000 ,   XKB_FEATURE_ENUM_KEYBOARD_CONTROL_FLAGS = 3020 ,   XKB_FEATURE_ENUM_A11Y_FLAGS = 3100 ,   XKB_FEATURE_ENUM_LAYOUT_OUT_OF_RANGE_POLICY = 3110 ,   XKB_FEATURE_ENUM_EVENT_TYPE = 3200 ,   XKB_FEATURE_ENUM_EVENTS_FLAGS = 3210 ,   XKB_FEATURE_ENUM_KEY_DIRECTION = 3300 ,   XKB_FEATURE_ENUM_STATE_MATCH = 3400 ,   XKB_FEATURE_ENUM_CONSUMED_MODE = 3410 ,   XKB_FEATURE_ENUM_COMPOSE_FORMAT = 4000 ,   XKB_FEATURE_ENUM_COMPOSE_COMPILE_FLAGS = 4010 ,   XKB_FEATURE_ENUM_COMPOSE_STATE_FLAGS = 4100 ,   XKB_FEATURE_ENUM_COMPOSE_STATUS = 4200 ,   XKB_FEATURE_ENUM_COMPOSE_FEED_RESULT = 4210 }

Functions
XKB_EXPORT bool	xkb_has_feature (enum xkb_feature feature, int value)

Detailed Description

Test features availability.

Enumeration Type Documentation

xkb_feature

enum xkb_feature

Enumerate all the features testable with xkb_has_feature().

Since

1.14.0

Enumerator
XKB_FEATURE_ENUM_FEATURE	The enumeration xkb_feature. Since 1.14.0
XKB_FEATURE_ENUM_CONTEXT_FLAGS	The enumeration xkb_context_flags. Since 1.14.0
XKB_FEATURE_ENUM_LOG_LEVEL	The enumeration xkb_log_level. Since 1.14.0
XKB_FEATURE_ENUM_ERROR_CODE	The enumeration xkb_error_code. Since 1.14.0
XKB_FEATURE_ENUM_KEYMAP_FORMAT	The enumeration xkb_keymap_format. Since 1.14.0
XKB_FEATURE_ENUM_KEYMAP_COMPILE_FLAGS	The enumeration xkb_keymap_compile_flags. Since 1.14.0
XKB_FEATURE_ENUM_RMLVO_BUILDER_FLAGS	The enumeration xkb_rmlvo_builder_flags. Since 1.14.0
XKB_FEATURE_ENUM_KEYMAP_SERIALIZE_FLAGS	The enumeration xkb_keymap_serialize_flags. Since 1.14.0
XKB_FEATURE_ENUM_KEYMAP_KEY_ITERATOR_FLAGS	The enumeration xkb_keymap_key_iterator_flags. Since 1.14.0
XKB_FEATURE_ENUM_KEYSYM_FLAGS	The enumeration xkb_keysym_flags. Since 1.14.0
XKB_FEATURE_ENUM_STATE_COMPONENT	The enumeration xkb_state_component. Since 1.14.0
XKB_FEATURE_ENUM_KEYBOARD_CONTROL_FLAGS	The enumeration xkb_keyboard_control_flags. Since 1.14.0
XKB_FEATURE_ENUM_A11Y_FLAGS	The enumeration xkb_a11y_flags. Since 1.14.0
XKB_FEATURE_ENUM_LAYOUT_OUT_OF_RANGE_POLICY	The enumeration xkb_layout_out_of_range_policy. Since 1.14.0
XKB_FEATURE_ENUM_EVENT_TYPE	The enumeration xkb_event_type. Since 1.14.0
XKB_FEATURE_ENUM_EVENTS_FLAGS	The enumeration xkb_events_flags. Since 1.14.0
XKB_FEATURE_ENUM_KEY_DIRECTION	The enumeration xkb_key_direction. Since 1.14.0
XKB_FEATURE_ENUM_STATE_MATCH	The enumeration xkb_state_match. Since 1.14.0
XKB_FEATURE_ENUM_CONSUMED_MODE	The enumeration xkb_consumed_mode. Since 1.14.0
XKB_FEATURE_ENUM_COMPOSE_FORMAT	The enumeration xkb_compose_format. Since 1.14.0
XKB_FEATURE_ENUM_COMPOSE_COMPILE_FLAGS	The enumeration xkb_compose_compile_flags. Since 1.14.0
XKB_FEATURE_ENUM_COMPOSE_STATE_FLAGS	The enumeration xkb_compose_state_flags. Since 1.14.0
XKB_FEATURE_ENUM_COMPOSE_STATUS	The enumeration xkb_compose_status. Since 1.14.0
XKB_FEATURE_ENUM_COMPOSE_FEED_RESULT	The enumeration xkb_compose_feed_result. Since 1.14.0

Function Documentation

xkb_has_feature()

XKB_EXPORT bool xkb_has_feature	(	enum xkb_feature	feature,
		int	value
	)

Test feature availability.

This is useful when the library is dynamically linked.

Parameters

feature	The feature to check
value	The value to check if feature denotes an enumeration, otherwise this argument is ignored.

Returns

true if the feature is supported, false otherwise.

Since

1.14.0