Features availability

Enumerations
enum	xkb_feature {   XKB_FEATURE_ENUM_FEATURE = 1 ,   XKB_FEATURE_ENUM_ERROR_CODE = 1000 ,   XKB_FEATURE_ENUM_CONTEXT_FLAGS = 3200 ,   XKB_FEATURE_ENUM_LOG_LEVEL = 5100 ,   XKB_FEATURE_ENUM_KEYSYM_FLAGS = 9200 ,   XKB_FEATURE_ENUM_RMLVO_BUILDER_FLAGS = 18200 ,   XKB_FEATURE_ENUM_KEYMAP_FORMAT = 21000 ,   XKB_FEATURE_ENUM_KEYMAP_COMPILE_FLAGS = 21200 ,   XKB_FEATURE_ENUM_KEYMAP_SERIALIZE_FLAGS = 21400 ,   XKB_FEATURE_ENUM_KEYMAP_KEY_ITERATOR_FLAGS = 21600 ,   XKB_FEATURE_ENUM_STATE_COMPONENT = 24000 ,   XKB_FEATURE_ENUM_LAYOUT_OUT_OF_RANGE_POLICY = 24020 ,   XKB_FEATURE_ENUM_A11Y_FLAGS = 24040 ,   XKB_FEATURE_ENUM_KEYBOARD_CONTROL_FLAGS = 24060 ,   XKB_FEATURE_ENUM_STATE_MODE = 24200 ,   XKB_FEATURE_ENUM_STATE_MATCH = 24820 ,   XKB_FEATURE_ENUM_CONSUMED_MODE = 24840 ,   XKB_FEATURE_ENUM_MACHINE_BUILDER_FLAGS = 25200 ,   XKB_FEATURE_ENUM_EVENT_TYPE = 27000 ,   XKB_FEATURE_ENUM_KEY_DIRECTION = 27020 ,   XKB_FEATURE_ENUM_EVENTS_FLAGS = 27600 ,   XKB_FEATURE_ENUM_COMPOSE_FORMAT = 30000 ,   XKB_FEATURE_ENUM_COMPOSE_COMPILE_FLAGS = 30200 ,   XKB_FEATURE_ENUM_COMPOSE_STATUS = 31000 ,   XKB_FEATURE_ENUM_COMPOSE_STATE_FLAGS = 31200 ,   XKB_FEATURE_ENUM_COMPOSE_FEED_RESULT = 31300 }

Functions
XKB_EXPORT bool	xkb_feature_supported (enum xkb_feature feature, uint32_t value)

Detailed Description

Test features availability.

Enumeration Type Documentation

xkb_feature

enum xkb_feature

Enumerate all the features testable with xkb_feature_supported().

Since

1.14.0

Enumerator
XKB_FEATURE_ENUM_FEATURE	The enumeration xkb_feature. Since 1.14.0
XKB_FEATURE_ENUM_ERROR_CODE	The enumeration xkb_error_code. 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_KEYSYM_FLAGS	The enumeration xkb_keysym_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_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_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_STATE_COMPONENT	The enumeration xkb_state_component. 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_A11Y_FLAGS	The enumeration xkb_a11y_flags. Since 1.14.0
XKB_FEATURE_ENUM_KEYBOARD_CONTROL_FLAGS	The enumeration xkb_keyboard_control_flags. Since 1.14.0
XKB_FEATURE_ENUM_STATE_MODE	The enumeration xkb_state_mode. 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_MACHINE_BUILDER_FLAGS	The enumeration xkb_machine_builder_flags. Since 1.14.0
XKB_FEATURE_ENUM_EVENT_TYPE	The enumeration xkb_event_type. Since 1.14.0
XKB_FEATURE_ENUM_KEY_DIRECTION	The enumeration xkb_key_direction. Since 1.14.0
XKB_FEATURE_ENUM_EVENTS_FLAGS	The enumeration xkb_events_flags. 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_STATUS	The enumeration xkb_compose_status. Since 1.14.0
XKB_FEATURE_ENUM_COMPOSE_STATE_FLAGS	The enumeration xkb_compose_state_flags. Since 1.14.0
XKB_FEATURE_ENUM_COMPOSE_FEED_RESULT	The enumeration xkb_compose_feed_result. Since 1.14.0

Function Documentation

xkb_feature_supported()

XKB_EXPORT bool xkb_feature_supported	(	enum xkb_feature	feature,
		uint32_t	value
	)

Test feature support.

This is useful when the library is dynamically linked.

Parameters

feature	The feature to check
value	The value to check. Ignored if feature does not use a value parameter; refer to the feature’s description.

Returns

true if the feature is supported, false otherwise.

Since

1.14.0