Defines standard interface definitions for controls. More...

Enumerations
enum	border_style { B_PLAIN_BORDER , B_FANCY_BORDER , B_NO_BORDER }

enum	button_width { B_WIDTH_AS_USUAL , B_WIDTH_FROM_WIDEST , B_WIDTH_FROM_LABEL }

enum	cap_mode { B_ROUND_CAP = B_ROUND_JOIN , B_BUTT_CAP = B_BUTT_JOIN , B_SQUARE_CAP = B_SQUARE_JOIN }

enum	color_which { B_NO_COLOR = 0 , B_PANEL_BACKGROUND_COLOR = 1 , B_PANEL_TEXT_COLOR = 10 , B_DOCUMENT_BACKGROUND_COLOR = 11 , B_DOCUMENT_TEXT_COLOR = 12 , B_CONTROL_BACKGROUND_COLOR = 13 , B_CONTROL_TEXT_COLOR = 14 , B_CONTROL_BORDER_COLOR = 15 , B_CONTROL_HIGHLIGHT_COLOR = 16 , B_CONTROL_MARK_COLOR = 27 , B_NAVIGATION_BASE_COLOR = 4 , B_NAVIGATION_PULSE_COLOR = 17 , B_SHINE_COLOR = 18 , B_SHADOW_COLOR = 19 , B_LINK_TEXT_COLOR = 33 , B_LINK_HOVER_COLOR = 34 , B_LINK_VISITED_COLOR = 35 , B_LINK_ACTIVE_COLOR = 36 , B_MENU_BACKGROUND_COLOR = 2 , B_MENU_SELECTED_BACKGROUND_COLOR = 6 , B_MENU_ITEM_TEXT_COLOR = 7 , B_MENU_SELECTED_ITEM_TEXT_COLOR = 8 , B_MENU_SELECTED_BORDER_COLOR = 9 , B_LIST_BACKGROUND_COLOR = 28 , B_LIST_SELECTED_BACKGROUND_COLOR = 29 , B_LIST_ITEM_TEXT_COLOR = 30 , B_LIST_SELECTED_ITEM_TEXT_COLOR = 31 , B_SCROLL_BAR_THUMB_COLOR = 32 , B_TOOL_TIP_BACKGROUND_COLOR = 20 , B_TOOL_TIP_TEXT_COLOR = 21 , B_STATUS_BAR_COLOR = 37 , B_SUCCESS_COLOR = 100 , B_FAILURE_COLOR = 101 , B_WINDOW_TAB_COLOR = 3 , B_WINDOW_TEXT_COLOR = 22 , B_WINDOW_INACTIVE_TAB_COLOR = 23 , B_WINDOW_INACTIVE_TEXT_COLOR = 24 , B_WINDOW_BORDER_COLOR = 25 , B_WINDOW_INACTIVE_BORDER_COLOR = 26 , B_KEYBOARD_NAVIGATION_COLOR = B_NAVIGATION_BASE_COLOR , B_MENU_SELECTION_BACKGROUND_COLOR = B_MENU_SELECTED_BACKGROUND_COLOR , B_DESKTOP_COLOR = 5 }

enum	join_mode { B_ROUND_JOIN = 0 , B_MITER_JOIN , B_BEVEL_JOIN , B_BUTT_JOIN , B_SQUARE_JOIN }

enum	orientation { B_HORIZONTAL , B_VERTICAL }

Functions
status_t	get_key_info (key_info *info)
	Fills out the key_info struct with the current state of the keyboard.

void	get_key_map (key_map _map, char _keyBuffer)
	Provides a copy of the system keymap.

status_t	get_keyboard_id (uint16 *_id)
	Fills out _id with the id of the currently attached keyboard.

status_t	get_modifier_key (uint32 modifier, uint32 *key)
	Gets the code of the requested modifier key from the system keymap.

status_t	get_mouse_speed (int32 *speed)
	Get the mouse speed.

status_t	get_mouse_type (int32 *type)
	Get the number of buttons of the mouse.

uint32	modifiers ()
	Gets a bitmap of each modifier key pressed down and each active keyboard lock.

void	set_keyboard_locks (uint32 modifiers)
	Set the keyboard locks.

void	set_modifier_key (uint32 modifier, uint32 key)
	Set the modifier key to the specified code in the system keymap.

Variables
const float	B_DEFAULT_MITER_LIMIT = 10.0F

Detailed Description

Defines standard interface definitions for controls.

Since: BeOS R3

Enumeration Type Documentation

◆ border_style

enum border_style

Enumerator

B_PLAIN_BORDER

The right and bottom sides of the box are darker than the top and left sides to produce a shadow effect and make the box look like it is raised slightly above the surrounding surface.

Since: BeOS R3

B_FANCY_BORDER

The border is a bevelled to give it a 3D effect. The border is uniform in appearance on all four sides. This is the default appearance.

Since: BeOS R3

B_NO_BORDER

No border.

Since: BeOS R3

◆ button_width

enum button_width

Enumerator

B_WIDTH_AS_USUAL

Set the width of each button based on the standard width.

Since: BeOS R3

B_WIDTH_FROM_WIDEST

Set the width of each button based on the width of the widest button.

Since: BeOS R3

B_WIDTH_FROM_LABEL

Set the width of each button to accommodate the label.

Since: BeOS R5

◆ cap_mode

enum cap_mode

Enumerator

B_ROUND_CAP

Round cap mode.

Since: BeOS R3

B_BUTT_CAP

Butt cap mode.

Since: BeOS R3

B_SQUARE_CAP

Square cap mode.

Since: BeOS R3

◆ color_which

enum color_which

Enumerator
B_NO_COLOR	This indicates that no color has been configured for the View. Since Haiku R1
B_PANEL_BACKGROUND_COLOR	The background color of a panel, a panel in this context is a window area on which controls are added. For example the background of preferences/appearence use with B_PANEL_TEXT_COLOR Since BeOS
B_PANEL_TEXT_COLOR	The text color matching B_PANEL_BACKGROUND_COLOR. Since Haiku R1
B_DOCUMENT_BACKGROUND_COLOR	The background color of a text view. For example the background of a BTextView. use with B_DOCUMENT_TEXT_COLOR Since Haiku R1
B_DOCUMENT_TEXT_COLOR	The text color matching B_DOCUMENT_BACKGROUND_COLOR. Since Haiku R1
B_CONTROL_BACKGROUND_COLOR	The background of a control. For example a Button. use with B_CONTROL_TEXT_COLOR Since Haiku R1
B_CONTROL_TEXT_COLOR	The text color matching B_CONTROL_BACKGROUND_COLOR. Since Haiku R1
B_CONTROL_BORDER_COLOR	The border of a control. For example a Button. use with B_CONTROL_BACKGROUND_COLOR Since Haiku R1
B_CONTROL_HIGHLIGHT_COLOR	Since Haiku R1
B_CONTROL_MARK_COLOR	Since Haiku R1
B_NAVIGATION_BASE_COLOR	This is used to the keyboard focus. Since Haiku R1
B_NAVIGATION_PULSE_COLOR	Since Haiku R1
B_SHINE_COLOR	Since Haiku R1
B_SHADOW_COLOR	Since Haiku R1
B_LINK_TEXT_COLOR	The color of links (URLs). Since Haiku R1
B_LINK_HOVER_COLOR	The color of a link (URL) that is currently hovered by the mouse. Since Haiku R1
B_LINK_VISITED_COLOR	The color of a link (URL) that was visited in the past. Since Haiku R1
B_LINK_ACTIVE_COLOR	The color of a link (URL) that is active. This is a link that is currently beeing clicked, but the user has not yet let go of the mouse. Since Haiku R1
B_MENU_BACKGROUND_COLOR	The background color of a menu. Since BeOS
B_MENU_SELECTED_BACKGROUND_COLOR	The background color of selected menu item. Relates to B_MENU_BACKGROUND_COLOR Since Haiku R1
B_MENU_ITEM_TEXT_COLOR	The text color of a menu item. Use with B_MENU_BACKGROUND_COLOR. Since BeOS
B_MENU_SELECTED_ITEM_TEXT_COLOR	The text color of a selected menu item. Use with B_MENU_SELECTED_BACKGROUND_COLOR. Since BeOS
B_MENU_SELECTED_BORDER_COLOR	Since Haiku R1
B_LIST_BACKGROUND_COLOR	The background color of a list. This is used by BListView. Since Haiku R1
B_LIST_SELECTED_BACKGROUND_COLOR	The background color of a selected list item. Since Haiku R1
B_LIST_ITEM_TEXT_COLOR	The text color of a list item. Use with B_LIST_BACKGROUND_COLOR. Since Haiku R1
B_LIST_SELECTED_ITEM_TEXT_COLOR	The text color of a selected list item. Use with B_LIST_SELECTED_BACKGROUND_COLOR. Since Haiku R1
B_SCROLL_BAR_THUMB_COLOR	The color of the thumb of a scrollbar. This is the part you can drag. Since Haiku R1
B_TOOL_TIP_BACKGROUND_COLOR	The background color of a tooltip. Since Haiku R1
B_TOOL_TIP_TEXT_COLOR	The text color of a tooltip. Use with B_TOOL_TIP_BACKGROUND_COLOR. Since Haiku R1
B_STATUS_BAR_COLOR	This is used by progress bars. For example by BStatusBar. Since Haiku R1
B_SUCCESS_COLOR	This marks operations that suceeded. For example downloads in WebPositive that completed. Since Haiku R1
B_FAILURE_COLOR	This marks operations that failed. For example downloads in WebPositive that failed or wrong user input. Used by BTextControl::MarkAsInvalid Since Haiku R1
B_WINDOW_TAB_COLOR	The background color of the active window tab. Since BeOS
B_WINDOW_TEXT_COLOR	The text color of the active window tab. Use with B_WINDOW_TAB_COLOR. Since Haiku R1
B_WINDOW_INACTIVE_TAB_COLOR	The background color of inactive window tabs. Since Haiku R1
B_WINDOW_INACTIVE_TEXT_COLOR	The text color of inactive window tabs. Use with B_WINDOW_INACTIVE_TAB_COLOR. Since Haiku R1
B_WINDOW_BORDER_COLOR	The border color of the active window. Relates to B_WINDOW_TAB_COLOR. Since Haiku R1
B_WINDOW_INACTIVE_BORDER_COLOR	The border color of the inactive windows. Relates to B_WINDOW_INACTIVE_TAB_COLOR. Since Haiku R1

◆ join_mode

enum join_mode

Enumerator
B_ROUND_JOIN	Round join mode. Since BeOS R3
B_MITER_JOIN	Miter join mode. Since BeOS R3
B_BEVEL_JOIN	Bevel join mode. Since BeOS R3
B_BUTT_JOIN	Butt join mode. Since BeOS R3
B_SQUARE_JOIN	Square join mode. Since BeOS R3

◆ orientation

enum orientation

Enumerator

B_HORIZONTAL

Horizontal alignment

Since: BeOS R3

B_VERTICAL

Vertical alignment

Since: BeOS R3

Function Documentation

◆ get_key_info()

status_t get_key_info ( key_info * info )

Fills out the key_info struct with the current state of the keyboard.

Parameters

info	The key_info struct to fill out.

Return values

B_OK	Everything went fine.
B_ERROR	There was an error retrieving the key_info struct.

Since: BeOS R3

◆ get_key_map()

void get_key_map	(	key_map **	_map,
		char **	_keyBuffer
	)

Provides a copy of the system keymap.

Attention: You must free _map and _keyBuffer when you are done with them.

Parameters

_map	A pointer to the system keymap structure.
_keyBuffer	A pointer containing the UTF-8 character encodings.

Since: BeOS R3

◆ get_keyboard_id()

status_t get_keyboard_id ( uint16 * _id )

Fills out _id with the id of the currently attached keyboard.

Return values

B_OK	Everything went fine.
B_ERROR	There was an error retrieving the keyboard id.

Since: BeOS R3

◆ get_modifier_key()

status_t get_modifier_key	(	uint32	modifier,
		uint32 *	key
	)

Gets the code of the requested modifier key from the system keymap.

Parameters

modifier	The modifier key to get from the system keymap.
key	A pointer to an int32 to store the key code.

Return values

B_OK	Everything went fine.
B_ERROR	There was an error retrieving the modifier key.

Since: BeOS R3

◆ get_mouse_speed()

status_t get_mouse_speed ( int32 * speed )

Get the mouse speed.

If there are multiple mouses connected, this function return the speed from a random one.

◆ get_mouse_type()

status_t get_mouse_type ( int32 * type )

Get the number of buttons of the mouse.

If there are multiple mouses connected, the number of buttons for one of them picked at random will be returned.

◆ modifiers()

uint32 modifiers ( )

Gets a bitmap of each modifier key pressed down and each active keyboard lock.

Test the bitmap returned using a bit mask composed of the following modifier key constants:

B_CAPS_LOCK
B_COMMAND_KEY
B_CONTROL_KEY
B_MENU_KEY
B_NUM_LOCK
B_OPTION_KEY
B_SCROLL_LOCK
B_SHIFT_KEY

You may use a bit mask of 0 to test that no modifier keys are pressed. If it is important to know if the left or right modifier key is pressed down you can use the following additional constants:

B_LEFT_SHIFT_KEY
B_RIGHT_SHIFT_KEY
B_LEFT_CONTROL_KEY
B_RIGHT_CONTROL_KEY
B_LEFT_OPTION_KEY
B_RIGHT_OPTION_KEY
B_LEFT_COMMAND_KEY
B_RIGHT_COMMAND_KEY

Returns: A bitmap containing each active modifier keys and locks.

Since: BeOS R3

◆ set_keyboard_locks()

void set_keyboard_locks ( uint32 modifiers )

Set the keyboard locks.

Pass in a bit mask containing the following constants:

B_CAPS_LOCK
B_NUM_LOCK
B_SCROLL_LOCK

The constants present in the bit mask will turn the lock on, those absent will turn the lock off. Pass 0 in to turn off all locks.

Parameters

modifiers A bitmap of lock keys to set.

Since: BeOS R3

◆ set_modifier_key()

void set_modifier_key	(	uint32	modifier,
		uint32	key
	)

Set the modifier key to the specified code in the system keymap.

Parameters

modifier	The modifier key to set in the system keymap.
key	The key code to set the modifier key to.

Since: BeOS R3

Variable Documentation

◆ B_DEFAULT_MITER_LIMIT

B_DEFAULT_MITER_LIMIT = 10.0F

Default miter limit used to calculate the angle cut off for miter joins.

Since: BeOS R3

Enumerations

Functions

Variables

Detailed Description

Enumeration Type Documentation

◆ border_style

◆ button_width

◆ cap_mode

◆ color_which

◆ join_mode

◆ orientation

Function Documentation

◆ get_key_info()

◆ get_key_map()

◆ get_keyboard_id()

◆ get_modifier_key()

◆ get_mouse_speed()

◆ get_mouse_type()

◆ modifiers()

◆ set_keyboard_locks()

◆ set_modifier_key()

Variable Documentation

◆ B_DEFAULT_MITER_LIMIT