API of the Advanced BOLOS Graphical Library, for predefined layouts. More...

#include "nbgl_obj.h"
#include "nbgl_screen.h"
#include "nbgl_types.h"
#include "nbgl_content.h"

Include dependency graph for nbgl_layout.h:

This graph shows which files directly or indirectly include this file:

Classes
struct	nbgl_layoutNavigationBar_t
	This structure contains info to build a navigation bar at the bottom of the screen. More...

struct	nbgl_layoutNavigation_t
	This structure contains info to build a navigation bar at the bottom of the screen. More...

struct	nbgl_layoutDescription_s
	Structure containing all information when creating a layout. This structure must be passed as argument to nbgl_layoutGet. More...

struct	nbgl_layoutBar_t
	This structure contains info to build a clickable "bar" with a text and an icon. More...

struct	nbgl_layoutMenuList_t
	This structure contains a list of names to build a menu list on Nanos, with for each item a description (names array) More...

struct	nbgl_layoutQRCode_t
	This structure contains info to build a centered (vertically and horizontally) area, with a QR Code, a possible text (black, bold) under it, and a possible sub-text (black, regular) under it. More...

struct	nbgl_layoutChoiceButtons_t
	This structure contains info to build a pair of buttons, one on top of the other. More...

struct	nbgl_layoutHorizontalButtons_t
	This structure contains info to build a pair of buttons, the small one, with icon, on the left of the other. More...

struct	nbgl_layoutButton_t
	This structure contains info to build a single button. More...

struct	nbgl_layoutSuggestionButtons_t
	This structure contains info to build suggestion buttons. More...

struct	nbgl_layoutConfirmationButton_t
	This structure contains info to build a confirmation button. More...

struct	nbgl_layoutKeyboardContent_t
	This structure contains info to build a keyboard content (controls that are linked to keyboard) More...

struct	nbgl_layoutHeader_t
	This structure contains info to build a header. More...

struct	nbgl_layoutFooter_t
	This structure contains info to build an extended footer. More...

struct	nbgl_layoutUpFooter_t
	This structure contains info to build an up-footer (area on top of footer). More...

struct	nbgl_layoutProgressBar_t
	This structure contains info to build a progress bar with info. The progress bar itself is 120px width * 12px height. More...

struct	nbgl_layoutKbd_t
	This structure contains info to build a keyboard with nbgl_layoutAddKeyboard() More...

Macros
#define	NBGL_NO_TUNE NB_TUNES

#define	NBGL_NO_PROGRESS_INDICATOR 0xFF
	To be used when a control token shall not be used. More...

#define	NBGL_INVALID_TOKEN 0xFF

#define	EXIT_PAGE 0xFF

#define	NB_MAX_SUGGESTION_BUTTONS 8

#define	NB_MAX_VISIBLE_SUGGESTION_BUTTONS 2

#define	TOUCHABLE_HEADER_BAR_HEIGHT 96

#define	TOUCHABLE_MAIN_BAR_HEIGHT 100

#define	TOUCHABLE_BAR_HEIGHT 92

#define	SMALL_FOOTER_HEIGHT 96

#define	SIMPLE_FOOTER_HEIGHT 96

#define	SMALL_CENTERING_HEADER 40

#define	MEDIUM_CENTERING_HEADER 64

#define	LONG_PRESS_BUTTON_HEIGHT 152

#define	AVAILABLE_WIDTH (SCREEN_WIDTH - 2 * BORDER_MARGIN)

#define	NB_MAX_LINES NB_MAX_LINES_IN_DETAILS

#define	PRE_TEXT_MARGIN 28

#define	TEXT_SUBTEXT_MARGIN 14

#define	POST_SUBTEXT_MARGIN 26

#define	BOTH_ROUNDED_STYLE SOFT_ACTION_AND_FOOTER_STYLE

Typedefs
typedef void *	nbgl_layout_t
	type shared externally More...

typedef void(*	nbgl_layoutTouchCallback_t) (int token, uint8_t index)
	prototype of function to be called when an object is touched More...

typedef void(*	nbgl_layoutButtonCallback_t) (nbgl_layout_t *layout, nbgl_buttonEvent_t event)
	prototype of function to be called when buttons are touched on a screen More...

typedef struct nbgl_layoutDescription_s	nbgl_layoutDescription_t
	Structure containing all information when creating a layout. This structure must be passed as argument to nbgl_layoutGet. More...

typedef nbgl_contentSwitch_t	nbgl_layoutSwitch_t
	Deprecated, kept for retro compatibility. More...

typedef nbgl_contentRadioChoice_t	nbgl_layoutRadioChoice_t
	Deprecated, kept for retro compatibility. More...

typedef const char (	nbgl_menuListCallback_t) (uint8_t choiceIndex)
	prototype of menu list item retrieval callback More...

typedef nbgl_contentTagValue_t	nbgl_layoutTagValue_t
	Deprecated, kept for retro compatibility. More...

typedef nbgl_contentTagValueList_t	nbgl_layoutTagValueList_t
	Deprecated, kept for retro compatibility. More...

typedef nbgl_contentCenteredInfo_t	nbgl_layoutCenteredInfo_t
	Deprecated, kept for retro compatibility. More...

Enumerations
enum	nbgl_layoutNavDirection_t { HORIZONTAL_NAV , VERTICAL_NAV }
	possible directions for Navigation arrows More...

enum	nbgl_layoutNavIndication_t { NO_ARROWS = 0 , LEFT_ARROW , RIGHT_ARROW }
	possible styles for Navigation arrows (it's a bit field) More...

enum	nbgl_layoutChoiceButtonsStyle_t { ROUNDED_AND_FOOTER_STYLE = 0 , STRONG_ACTION_AND_FOOTER_STYLE , SOFT_ACTION_AND_FOOTER_STYLE }
	The different styles for a pair of buttons. More...

enum	nbgl_layoutButtonStyle_t { BLACK_BACKGROUND = 0 , WHITE_BACKGROUND , NO_BORDER , LONG_PRESS }
	The different styles for a button. More...

enum	nbgl_layoutKeyboardContentType_t { KEYBOARD_WITH_SUGGESTIONS , KEYBOARD_WITH_BUTTON , NB_KEYBOARD_CONTENT_TYPES }
	The different types of keyboard contents. More...

enum	nbgl_layoutHeaderType_t { HEADER_EMPTY = 0 , HEADER_BACK_AND_TEXT , HEADER_BACK_AND_PROGRESS , HEADER_TITLE , HEADER_EXTENDED_BACK , HEADER_RIGHT_TEXT , NB_HEADER_TYPES }
	The different types of extended header. More...

enum	nbgl_layoutFooterType_t { FOOTER_EMPTY = 0 , FOOTER_SIMPLE_TEXT , FOOTER_DOUBLE_TEXT , FOOTER_TEXT_AND_NAV , FOOTER_NAV , FOOTER_SIMPLE_BUTTON , FOOTER_CHOICE_BUTTONS , NB_FOOTER_TYPES }
	The different types of extended footer. More...

enum	nbgl_layoutUpFooterType_t { UP_FOOTER_LONG_PRESS = 0 , UP_FOOTER_BUTTON , UP_FOOTER_HORIZONTAL_BUTTONS , UP_FOOTER_TIP_BOX , UP_FOOTER_TEXT , NB_UP_FOOTER_TYPES }
	The different types of area on top of footer. More...

Functions
nbgl_layout_t *	nbgl_layoutGet (const nbgl_layoutDescription_t *description)
	returns a layout of the given type. The layout is reset More...

int	nbgl_layoutAddCenteredInfo (nbgl_layout_t layout, const nbgl_layoutCenteredInfo_t info)
	Creates an area on the center of the main panel, with a possible icon/image, a possible text in black under it, and a possible text in gray under it. More...

int	nbgl_layoutAddContentCenter (nbgl_layout_t layout, const nbgl_contentCenter_t info)
	Creates an area on the center of the main panel, with a possible icon, and possible texts under it. More...

int	nbgl_layoutAddProgressBar (nbgl_layout_t layout, const nbgl_layoutProgressBar_t barLayout)
	Creates an area in main panel to display a progress bar, with a title text and a description under the progress. More...

int	nbgl_layoutAddTopRightButton (nbgl_layout_t layout, const nbgl_icon_details_t icon, uint8_t token, tune_index_e tuneId)
	Creates a Top-right button in the top right corner of the top panel. More...

int	nbgl_layoutAddTouchableBar (nbgl_layout_t layout, const nbgl_layoutBar_t barLayout)
	Creates a touchable bar in main panel. More...

int	nbgl_layoutAddSwitch (nbgl_layout_t layout, const nbgl_layoutSwitch_t switchLayout)
	Creates a switch with the given text and its state. More...

int	nbgl_layoutAddText (nbgl_layout_t layout, const char text, const char *subText)
	Creates an area with given text and sub text (in gray) More...

int	nbgl_layoutAddSubHeaderText (nbgl_layout_t layout, const char text)
	Creates an area with given text in small regular font, under the header. More...

int	nbgl_layoutAddRadioChoice (nbgl_layout_t layout, const nbgl_layoutRadioChoice_t choices)
	Creates a list of radio buttons (on the right) More...

int	nbgl_layoutAddQRCode (nbgl_layout_t layout, const nbgl_layoutQRCode_t info)
	Creates an area on the center of the main panel, with a QRCode, a possible text in black (bold) under it, and a possible text in black under it. More...

int	nbgl_layoutAddChoiceButtons (nbgl_layout_t layout, const nbgl_layoutChoiceButtons_t info)
	Creates two buttons to make a choice. Both buttons are mandatory. Both buttons are full width, one under the other. More...

int	nbgl_layoutAddHorizontalButtons (nbgl_layout_t layout, const nbgl_layoutHorizontalButtons_t info)
	Creates two buttons to make a choice. Both buttons are mandatory The left one contains only an icon and is round, the other contains only a text. More...

int	nbgl_layoutAddTagValueList (nbgl_layout_t layout, const nbgl_layoutTagValueList_t list)
	Creates a list of [tag,value] pairs. More...

int	nbgl_layoutAddLargeCaseText (nbgl_layout_t layout, const char text)
	Creates an area with given text in 32px font (in Black) More...

int	nbgl_layoutAddTextContent (nbgl_layout_t layout, const char title, const char description, const char info)
	Creates in the main container three text areas: More...

int	nbgl_layoutAddSeparationLine (nbgl_layout_t *layout)
	adds a separation line on bottom of the last added item More...

int	nbgl_layoutAddButton (nbgl_layout_t layout, const nbgl_layoutButton_t buttonInfo)
	Creates a rounded button in the main container. More...

int	nbgl_layoutAddLongPressButton (nbgl_layout_t layout, const char text, uint8_t token, tune_index_e tuneId)
	Creates a long press button in the main container. More...

int	nbgl_layoutAddFooter (nbgl_layout_t layout, const char text, uint8_t token, tune_index_e tuneId)
	Creates a touchable text at the footer of the screen, separated with a thin line from the rest of the screen. More...

int	nbgl_layoutAddSplitFooter (nbgl_layout_t layout, const char leftText, uint8_t leftToken, const char *rightText, uint8_t rightToken, tune_index_e tuneId)
	Creates 2 touchable texts at the footer of the screen, separated with a thin line from the rest of the screen, and from each other. More...

int	nbgl_layoutAddHeader (nbgl_layout_t layout, const nbgl_layoutHeader_t headerDesc)
	Creates a touchable (or not) area at the header of the screen, containing various controls, described in the given structure. This header is not part of the main container. More...

int	nbgl_layoutAddExtendedFooter (nbgl_layout_t layout, const nbgl_layoutFooter_t footerDesc)
	Creates a touchable area at the footer of the screen, containing various controls, described in the given structure. This footer is not part of the main container. More...

int	nbgl_layoutAddUpFooter (nbgl_layout_t layout, const nbgl_layoutUpFooter_t upFooterDesc)
	Creates a touchable area on top of the footer of the screen, containing various controls, described in the given structure. This up-footer is not part of the main container. More...

int	nbgl_layoutAddNavigationBar (nbgl_layout_t layout, const nbgl_layoutNavigationBar_t info)
	Creates a navigation bar on bottom of main container. More...

int	nbgl_layoutAddBottomButton (nbgl_layout_t layout, const nbgl_icon_details_t icon, uint8_t token, bool separationLine, tune_index_e tuneId)
	Creates a centered button at bottom of main container. More...

int	nbgl_layoutAddProgressIndicator (nbgl_layout_t *layout, uint8_t activePage, uint8_t nbPages, bool withBack, uint8_t backToken, tune_index_e tuneId)
	Creates a kind of navigation bar with an optional <- arrow on the left. This widget is placed on top of the main container. More...

int	nbgl_layoutAddSpinner (nbgl_layout_t layout, const char text, bool fixed)
	Creates a centered (vertically & horizontally) spinner with a text under it. More...

int	nbgl_layoutAddSwipe (nbgl_layout_t layout, uint16_t swipesMask, const char text, uint8_t token, tune_index_e tuneId)
	Creates a swipe interaction on the main container. More...

int	nbgl_layoutAddKeyboard (nbgl_layout_t layout, const nbgl_layoutKbd_t kbdInfo)
	Creates a keyboard on bottom of the screen, with the given configuration. More...

int	nbgl_layoutUpdateKeyboard (nbgl_layout_t *layout, uint8_t index, uint32_t keyMask, bool updateCasing, keyboardCase_t casing)
	Updates an existing keyboard on bottom of the screen, with the given configuration. More...

bool	nbgl_layoutKeyboardNeedsRefresh (nbgl_layout_t *layout, uint8_t index)
	function called to know whether the keyboard has been redrawn and needs a refresh More...

DEPRECATED int	nbgl_layoutAddSuggestionButtons (nbgl_layout_t layout, uint8_t nbUsedButtons, const char buttonTexts[NB_MAX_SUGGESTION_BUTTONS], int firstButtonToken, tune_index_e tuneId)
	Adds up to 4 black suggestion buttons under the previously added object. More...

DEPRECATED int	nbgl_layoutUpdateSuggestionButtons (nbgl_layout_t layout, uint8_t index, uint8_t nbUsedButtons, const char buttonTexts[NB_MAX_SUGGESTION_BUTTONS])
	Updates the number and/or the text suggestion buttons created with nbgl_layoutAddSuggestionButtons() More...

DEPRECATED int	nbgl_layoutAddEnteredText (nbgl_layout_t layout, bool numbered, uint8_t number, const char text, bool grayedOut, int offsetY, int token)
	Adds a "text entry" area under the previously entered object. This area can be preceded (beginning of line) by an index, indicating for example the entered world. A vertical gray line is placed under the text. This text must be vertical placed in the screen with offsetY. More...

DEPRECATED int	nbgl_layoutUpdateEnteredText (nbgl_layout_t layout, uint8_t index, bool numbered, uint8_t number, const char text, bool grayedOut)
	Updates an existing "text entry" area, created with nbgl_layoutAddEnteredText() More...

DEPRECATED int	nbgl_layoutAddConfirmationButton (nbgl_layout_t layout, bool active, const char text, int token, tune_index_e tuneId)
	Adds a black full width confirmation button on top of the previously added keyboard. More...

DEPRECATED int	nbgl_layoutUpdateConfirmationButton (nbgl_layout_t layout, uint8_t index, bool active, const char text)
	Updates an existing black full width confirmation button on top of the previously added keyboard. More...

int	nbgl_layoutAddKeyboardContent (nbgl_layout_t layout, nbgl_layoutKeyboardContent_t content)
	Adds an area containing a potential title, a text entry and either confirmation or suggestion buttons, on top of the keyboard. More...

int	nbgl_layoutUpdateKeyboardContent (nbgl_layout_t layout, nbgl_layoutKeyboardContent_t content)
	Updates an area containing a potential title, a text entry and either confirmation or suggestion buttons, on top of the keyboard This area must have been built with nbgl_layoutAddKeyboardContent, and the type must not change. More...

int	nbgl_layoutAddKeypad (nbgl_layout_t *layout, keyboardCallback_t callback, bool shuffled)
	Adds a keypad on bottom of the screen, with the associated callback. More...

int	nbgl_layoutUpdateKeypad (nbgl_layout_t *layout, uint8_t index, bool enableValidate, bool enableBackspace, bool enableDigits)
	Updates an existing keypad on bottom of the screen, with the given configuration. More...

DEPRECATED int	nbgl_layoutAddHiddenDigits (nbgl_layout_t *layout, uint8_t nbDigits)
	Adds a placeholder for hidden digits on top of a keypad, to represent the entered digits, as full circles The placeholder is "underligned" with a thin horizontal line of the expected full length. More...

DEPRECATED int	nbgl_layoutUpdateHiddenDigits (nbgl_layout_t *layout, uint8_t index, uint8_t nbActive)
	Updates an existing set of hidden digits, with the given configuration. More...

int	nbgl_layoutAddKeypadContent (nbgl_layout_t layout, const char title, bool hidden, uint8_t nbDigits, const char *text)
	Adds an area with a title and a placeholder for hidden digits on top of a keypad, to represent the entered digits as small discs. On Stax, the placeholder is "underligned" with a thin horizontal line of the expected full length. More...

int	nbgl_layoutUpdateKeypadContent (nbgl_layout_t layout, bool hidden, uint8_t nbActiveDigits, const char text)
	Updates an existing set of hidden digits, with the given configuration. More...

int	nbgl_layoutDraw (nbgl_layout_t *layout)
	Applies given layout. The screen will be redrawn. More...

int	nbgl_layoutRelease (nbgl_layout_t *layout)
	Release the layout obtained with nbgl_layoutGet() More...

Detailed Description

API of the Advanced BOLOS Graphical Library, for predefined layouts.

Definition in file nbgl_layout.h.

Macro Definition Documentation

◆ AVAILABLE_WIDTH

#define AVAILABLE_WIDTH (SCREEN_WIDTH - 2 * BORDER_MARGIN)

Definition at line 66 of file nbgl_layout.h.

◆ BOTH_ROUNDED_STYLE

#define BOTH_ROUNDED_STYLE SOFT_ACTION_AND_FOOTER_STYLE

Definition at line 286 of file nbgl_layout.h.

◆ EXIT_PAGE

#define EXIT_PAGE 0xFF

Definition at line 38 of file nbgl_layout.h.

◆ LONG_PRESS_BUTTON_HEIGHT

#define LONG_PRESS_BUTTON_HEIGHT 152

Definition at line 63 of file nbgl_layout.h.

◆ MEDIUM_CENTERING_HEADER

#define MEDIUM_CENTERING_HEADER 64

Definition at line 62 of file nbgl_layout.h.

◆ NB_MAX_LINES

#define NB_MAX_LINES NB_MAX_LINES_IN_DETAILS

Definition at line 68 of file nbgl_layout.h.

◆ NB_MAX_SUGGESTION_BUTTONS

#define NB_MAX_SUGGESTION_BUTTONS 8

Definition at line 53 of file nbgl_layout.h.

◆ NB_MAX_VISIBLE_SUGGESTION_BUTTONS

#define NB_MAX_VISIBLE_SUGGESTION_BUTTONS 2

Definition at line 55 of file nbgl_layout.h.

◆ NBGL_INVALID_TOKEN

#define NBGL_INVALID_TOKEN 0xFF

special code used as index of action callback to inform when Exit key (X) is pressed in the navigation bar

Definition at line 37 of file nbgl_layout.h.

◆ NBGL_NO_PROGRESS_INDICATOR

#define NBGL_NO_PROGRESS_INDICATOR 0xFF

To be used when a control token shall not be used.

Definition at line 32 of file nbgl_layout.h.

◆ NBGL_NO_TUNE

#define NBGL_NO_TUNE NB_TUNES

Definition at line 29 of file nbgl_layout.h.

◆ POST_SUBTEXT_MARGIN

#define POST_SUBTEXT_MARGIN 26

Definition at line 77 of file nbgl_layout.h.

◆ PRE_TEXT_MARGIN

#define PRE_TEXT_MARGIN 28

Definition at line 75 of file nbgl_layout.h.

◆ SIMPLE_FOOTER_HEIGHT

#define SIMPLE_FOOTER_HEIGHT 96

Definition at line 60 of file nbgl_layout.h.

◆ SMALL_CENTERING_HEADER

#define SMALL_CENTERING_HEADER 40

Definition at line 61 of file nbgl_layout.h.

◆ SMALL_FOOTER_HEIGHT

#define SMALL_FOOTER_HEIGHT 96

Definition at line 59 of file nbgl_layout.h.

◆ TEXT_SUBTEXT_MARGIN

#define TEXT_SUBTEXT_MARGIN 14

Definition at line 76 of file nbgl_layout.h.

◆ TOUCHABLE_BAR_HEIGHT

#define TOUCHABLE_BAR_HEIGHT 92

Definition at line 58 of file nbgl_layout.h.

◆ TOUCHABLE_HEADER_BAR_HEIGHT

#define TOUCHABLE_HEADER_BAR_HEIGHT 96

Definition at line 56 of file nbgl_layout.h.

◆ TOUCHABLE_MAIN_BAR_HEIGHT

#define TOUCHABLE_MAIN_BAR_HEIGHT 100

Definition at line 57 of file nbgl_layout.h.

Typedef Documentation

◆ nbgl_layout_t

typedef void* nbgl_layout_t

type shared externally

Definition at line 96 of file nbgl_layout.h.

◆ nbgl_layoutButtonCallback_t

typedef void(* nbgl_layoutButtonCallback_t) (nbgl_layout_t *layout, nbgl_buttonEvent_t event)

prototype of function to be called when buttons are touched on a screen

Parameters

layout	layout concerned by the event
event	type of button event

Definition at line 111 of file nbgl_layout.h.

◆ nbgl_layoutCenteredInfo_t

typedef nbgl_contentCenteredInfo_t nbgl_layoutCenteredInfo_t

Deprecated, kept for retro compatibility.

Definition at line 256 of file nbgl_layout.h.

◆ nbgl_layoutDescription_t

typedef struct nbgl_layoutDescription_s nbgl_layoutDescription_t

Structure containing all information when creating a layout. This structure must be passed as argument to nbgl_layoutGet.

Note: It shall not be used

◆ nbgl_layoutRadioChoice_t

typedef nbgl_contentRadioChoice_t nbgl_layoutRadioChoice_t

Deprecated, kept for retro compatibility.

Definition at line 222 of file nbgl_layout.h.

◆ nbgl_layoutSwitch_t

typedef nbgl_contentSwitch_t nbgl_layoutSwitch_t

Deprecated, kept for retro compatibility.

Definition at line 217 of file nbgl_layout.h.

◆ nbgl_layoutTagValue_t

typedef nbgl_contentTagValue_t nbgl_layoutTagValue_t

Deprecated, kept for retro compatibility.

Definition at line 245 of file nbgl_layout.h.

◆ nbgl_layoutTagValueList_t

typedef nbgl_contentTagValueList_t nbgl_layoutTagValueList_t

Deprecated, kept for retro compatibility.

Definition at line 250 of file nbgl_layout.h.

◆ nbgl_layoutTouchCallback_t

typedef void(* nbgl_layoutTouchCallback_t) (int token, uint8_t index)

prototype of function to be called when an object is touched

Parameters

token	integer passed when registering callback
index	when the object touched is a list of radio buttons, gives the index of the activated button

Definition at line 104 of file nbgl_layout.h.

◆ nbgl_menuListCallback_t

typedef const char*(* nbgl_menuListCallback_t) (uint8_t choiceIndex)

prototype of menu list item retrieval callback

Parameters

choiceIndex index of the menu list item to retrieve (from 0 (to nbChoices-1))

Returns: a pointer on a string

Definition at line 229 of file nbgl_layout.h.

Enumeration Type Documentation

◆ nbgl_layoutButtonStyle_t

enum nbgl_layoutButtonStyle_t

The different styles for a button.

Enumerator
BLACK_BACKGROUND	rounded bordered button, with text/icon in white, on black background
WHITE_BACKGROUND	rounded bordered button, with text/icon in black, on white background
NO_BORDER	simple clickable text, in black
LONG_PRESS	long press button, with progress indicator

Definition at line 324 of file nbgl_layout.h.

◆ nbgl_layoutChoiceButtonsStyle_t

enum nbgl_layoutChoiceButtonsStyle_t

The different styles for a pair of buttons.

Enumerator
ROUNDED_AND_FOOTER_STYLE	A black background button on top of a footer.
STRONG_ACTION_AND_FOOTER_STYLE	A black button on top of a footer, with a separation line.
SOFT_ACTION_AND_FOOTER_STYLE	A white button on top of a footer, with a separation line.

Definition at line 279 of file nbgl_layout.h.

◆ nbgl_layoutFooterType_t

enum nbgl_layoutFooterType_t

The different types of extended footer.

Enumerator
FOOTER_EMPTY	empty space, to have a better vertical centering of centered info
FOOTER_SIMPLE_TEXT	simple touchable text in bold
FOOTER_DOUBLE_TEXT	2 touchable texts in bold, separated by a vertical line (only on Stax)
FOOTER_TEXT_AND_NAV	touchable text in bold on the left, navigation on the right (only on Flex)
FOOTER_NAV	navigation bar
FOOTER_SIMPLE_BUTTON	simple black or white button (see nbgl_layoutButtonStyle_t)
FOOTER_CHOICE_BUTTONS	double buttons (see nbgl_layoutChoiceButtonsStyle_t)
NB_FOOTER_TYPES

Definition at line 463 of file nbgl_layout.h.

◆ nbgl_layoutHeaderType_t

enum nbgl_layoutHeaderType_t

The different types of extended header.

Enumerator
HEADER_EMPTY	empty space, to have a better vertical centering of centered info
HEADER_BACK_AND_TEXT	back key and optional text
HEADER_BACK_AND_PROGRESS	optional back key and progress indicator (only on Stax)
HEADER_TITLE	simple centered text
HEADER_EXTENDED_BACK	back key, centered text and touchable key on the right
HEADER_RIGHT_TEXT	touchable text on the right, with a vertical separation line
NB_HEADER_TYPES

Definition at line 405 of file nbgl_layout.h.

◆ nbgl_layoutKeyboardContentType_t

enum nbgl_layoutKeyboardContentType_t

The different types of keyboard contents.

Enumerator
KEYBOARD_WITH_SUGGESTIONS	text entry area + suggestion buttons
KEYBOARD_WITH_BUTTON	text entry area + confirmation button
NB_KEYBOARD_CONTENT_TYPES

Definition at line 352 of file nbgl_layout.h.

◆ nbgl_layoutNavDirection_t

enum nbgl_layoutNavDirection_t

possible directions for Navigation arrows

Enumerator
HORIZONTAL_NAV	'<' and '>' are displayed, to navigate between pages and steps
VERTICAL_NAV	'\/' and '/\' are displayed, to navigate in a list (vertical scrolling)

Definition at line 140 of file nbgl_layout.h.

◆ nbgl_layoutNavIndication_t

enum nbgl_layoutNavIndication_t

possible styles for Navigation arrows (it's a bit field)

Enumerator
NO_ARROWS
LEFT_ARROW	left arrow is used
RIGHT_ARROW	right arrow is used

Definition at line 149 of file nbgl_layout.h.

◆ nbgl_layoutUpFooterType_t

enum nbgl_layoutUpFooterType_t

The different types of area on top of footer.

Enumerator
UP_FOOTER_LONG_PRESS	long-press button
UP_FOOTER_BUTTON	simple button
UP_FOOTER_HORIZONTAL_BUTTONS	2 buttons, on the same line
UP_FOOTER_TIP_BOX	Tip-box.
UP_FOOTER_TEXT	grayed-out text, for example "Tap to continue"
NB_UP_FOOTER_TYPES

Definition at line 515 of file nbgl_layout.h.

Function Documentation

◆ nbgl_layoutAddBottomButton()

int nbgl_layoutAddBottomButton	(	nbgl_layout_t *	layout,
		const nbgl_icon_details_t *	icon,
		uint8_t	token,
		bool	separationLine,
		tune_index_e	tuneId
	)

Creates a centered button at bottom of main container.

incompatible with navigation bar

Parameters

layout	the current layout
icon	icon inside the round button
token	used as parameter of userCallback when button is touched
separationLine	if set to true, adds a light gray separation line on top of the container
tuneId	if not NBGL_NO_TUNE, a tune will be played when button is pressed

Returns: >= 0 if OK

Definition at line 1092 of file nbgl_layout.c.

◆ nbgl_layoutAddButton()

int nbgl_layoutAddButton	(	nbgl_layout_t *	layout,
		const nbgl_layoutButton_t *	buttonInfo
	)

Creates a rounded button in the main container.

Parameters

layout	the current layout
buttonInfo	structure giving the description of button (text, icon, layout)

Returns: >= 0 if OK

Definition at line 2052 of file nbgl_layout.c.

◆ nbgl_layoutAddCenteredInfo()

int nbgl_layoutAddCenteredInfo	(	nbgl_layout_t *	layout,
		const nbgl_layoutCenteredInfo_t *	info
	)

Creates an area on the center of the main panel, with a possible icon/image, a possible text in black under it, and a possible text in gray under it.

Parameters

layout	the current layout
info	structure giving the description of buttons (texts, icons, layout)

Returns: >= 0 if OK

Definition at line 1551 of file nbgl_layout.c.

◆ nbgl_layoutAddChoiceButtons()

int nbgl_layoutAddChoiceButtons	(	nbgl_layout_t *	layout,
		const nbgl_layoutChoiceButtons_t *	info
	)

Creates two buttons to make a choice. Both buttons are mandatory. Both buttons are full width, one under the other.

Parameters

layout	the current layout
info	structure giving the description of buttons (texts, icons, layout)

Returns: >= 0 if OK

Definition at line 1765 of file nbgl_layout.c.

◆ nbgl_layoutAddConfirmationButton()

DEPRECATED int nbgl_layoutAddConfirmationButton	(	nbgl_layout_t *	layout,
		bool	active,
		const char *	text,
		int	token,
		tune_index_e	tuneId
	)

Adds a black full width confirmation button on top of the previously added keyboard.

Deprecated:: Use nbgl_layoutAddKeyboardContent instead

Parameters

layout	the current layout
active	if true, button is active, otherwise inactive (grayed-out)
text	text of the button
token	token of the button, used in onActionCallback
tuneId	tune to play when button is pressed

Returns: >= 0 if OK

Definition at line 879 of file nbgl_layout_keyboard.c.

◆ nbgl_layoutAddContentCenter()

int nbgl_layoutAddContentCenter	(	nbgl_layout_t *	layout,
		const nbgl_contentCenter_t *	info
	)

Creates an area on the center of the main panel, with a possible icon, and possible texts under it.

Parameters

layout	the current layout
info	structure giving the description of the Content Center

Returns: the size of the area if OK

Definition at line 1614 of file nbgl_layout.c.

◆ nbgl_layoutAddEnteredText()

DEPRECATED int nbgl_layoutAddEnteredText	(	nbgl_layout_t *	layout,
		bool	numbered,
		uint8_t	number,
		const char *	text,
		bool	grayedOut,
		int	offsetY,
		int	token
	)

Adds a "text entry" area under the previously entered object. This area can be preceded (beginning of line) by an index, indicating for example the entered world. A vertical gray line is placed under the text. This text must be vertical placed in the screen with offsetY.

Deprecated:: Use nbgl_layoutAddKeyboardContent instead

Note: This area is touchable

Parameters

layout	the current layout
numbered	if true, the "number" param is used as index
number	index of the text
text	string to display in the area
grayedOut	if true, the text is grayed out (but not the potential number)
offsetY	vertical offset from the top of the page
token	token provided in onActionCallback when this area is touched

Returns: >= 0 if OK

Definition at line 753 of file nbgl_layout_keyboard.c.

◆ nbgl_layoutAddExtendedFooter()

int nbgl_layoutAddExtendedFooter	(	nbgl_layout_t *	layout,
		const nbgl_layoutFooter_t *	footerDesc
	)

Creates a touchable area at the footer of the screen, containing various controls, described in the given structure. This footer is not part of the main container.

Parameters

layout	the current layout
footerDesc	if not NBGL_NO_TUNE, a tune will be played when button is long pressed

Returns: height of the control if OK

Definition at line 2498 of file nbgl_layout.c.

◆ nbgl_layoutAddFooter()

int nbgl_layoutAddFooter	(	nbgl_layout_t *	layout,
		const char *	text,
		uint8_t	token,
		tune_index_e	tuneId
	)

Creates a touchable text at the footer of the screen, separated with a thin line from the rest of the screen.

Parameters

layout	the current layout
text	text to used in the footer
token	token to use when the footer is touched
tuneId	if not NBGL_NO_TUNE, a tune will be played when button is long pressed

Returns: height of the control if OK

Definition at line 2182 of file nbgl_layout.c.

◆ nbgl_layoutAddHeader()

int nbgl_layoutAddHeader	(	nbgl_layout_t *	layout,
		const nbgl_layoutHeader_t *	headerDesc
	)

Creates a touchable (or not) area at the header of the screen, containing various controls, described in the given structure. This header is not part of the main container.

Parameters

layout	the current layout
headerDesc	description of the header to add

Returns: height of the control if OK

Definition at line 2235 of file nbgl_layout.c.

◆ nbgl_layoutAddHiddenDigits()

DEPRECATED int nbgl_layoutAddHiddenDigits	(	nbgl_layout_t *	layout,
		uint8_t	nbDigits
	)

Adds a placeholder for hidden digits on top of a keypad, to represent the entered digits, as full circles The placeholder is "underligned" with a thin horizontal line of the expected full length.

Deprecated:: Use nbgl_layoutAddKeypadContent instead

Note: It must be the last added object, after potential back key, title, and keypad. Vertical positions of title and hidden digits will be computed here

Parameters

layout	the current layout
nbDigits	number of digits to be displayed

Returns: the index of digits set, to use in nbgl_layoutUpdateHiddenDigits()

Definition at line 179 of file nbgl_layout_keypad.c.

◆ nbgl_layoutAddHorizontalButtons()

int nbgl_layoutAddHorizontalButtons	(	nbgl_layout_t *	layout,
		const nbgl_layoutHorizontalButtons_t *	info
	)

Creates two buttons to make a choice. Both buttons are mandatory The left one contains only an icon and is round, the other contains only a text.

Parameters

layout	the current layout
info	structure giving the description of buttons (text, icon, tokens)

Returns: >= 0 if OK

Definition at line 1788 of file nbgl_layout.c.

◆ nbgl_layoutAddKeyboard()

int nbgl_layoutAddKeyboard	(	nbgl_layout_t *	layout,
		const nbgl_layoutKbd_t *	kbdInfo
	)

Creates a keyboard on bottom of the screen, with the given configuration.

Parameters

layout	the current layout
kbdInfo	configuration of the keyboard to draw (including the callback when touched)

Returns: the index of keyboard, to use in nbgl_layoutUpdateKeyboard()

Definition at line 474 of file nbgl_layout_keyboard.c.

◆ nbgl_layoutAddKeyboardContent()

int nbgl_layoutAddKeyboardContent	(	nbgl_layout_t *	layout,
		nbgl_layoutKeyboardContent_t *	content
	)

Adds an area containing a potential title, a text entry and either confirmation or suggestion buttons, on top of the keyboard.

Parameters

layout	the current layout
content	structure containing the info

Returns: the height of the area if OK

Definition at line 965 of file nbgl_layout_keyboard.c.

◆ nbgl_layoutAddKeypad()

int nbgl_layoutAddKeypad	(	nbgl_layout_t *	layout,
		keyboardCallback_t	callback,
		bool	shuffled
	)

Adds a keypad on bottom of the screen, with the associated callback.

Note: Validate and Backspace keys are not enabled at start-up

Parameters

layout	the current layout
callback	function called when any of the key is touched
shuffled	if set to true, digits are shuffled in keypad

Returns: the index of keypad, to use in nbgl_layoutUpdateKeypad()

Definition at line 71 of file nbgl_layout_keypad.c.

◆ nbgl_layoutAddKeypadContent()

int nbgl_layoutAddKeypadContent	(	nbgl_layout_t *	layout,
		const char *	title,
		bool	hidden,
		uint8_t	nbDigits,
		const char *	text
	)

Adds an area with a title and a placeholder for hidden digits on top of a keypad, to represent the entered digits as small discs. On Stax, the placeholder is "underligned" with a thin horizontal line of the expected full length.

Note: It shall be the only object added in the layout, beside a potential header and the keypad itself

Parameters

layout	the current layout
title	the text to use on top of the digits
hidden	if set to true, digits appear as discs, otherwise as visible digits (given in text param)
nbDigits	number of digits to be displayed (only used if hidden is true)
text	only used if hidden is false

Returns: the height of this area, if no error, < 0 otherwise

Definition at line 337 of file nbgl_layout_keypad.c.

◆ nbgl_layoutAddLargeCaseText()

int nbgl_layoutAddLargeCaseText	(	nbgl_layout_t *	layout,
		const char *	text
	)

Creates an area with given text in 32px font (in Black)

Parameters

layout	the current layout
text	text to be displayed (auto-wrap)

Returns: >= 0 if OK

Definition at line 1325 of file nbgl_layout.c.

◆ nbgl_layoutAddLongPressButton()

int nbgl_layoutAddLongPressButton	(	nbgl_layout_t *	layout,
		const char *	text,
		uint8_t	token,
		tune_index_e	tuneId
	)

Creates a long press button in the main container.

Parameters

layout	the current layout
text	text of the button button
token	token attached to actionCallback when long time of press is elapsed
tuneId	if not NBGL_NO_TUNE, a tune will be played when button is long pressed

Returns: >= 0 if OK

Definition at line 2154 of file nbgl_layout.c.

◆ nbgl_layoutAddNavigationBar()

int nbgl_layoutAddNavigationBar	(	nbgl_layout_t *	layout,
		const nbgl_layoutNavigationBar_t *	info
	)

Creates a navigation bar on bottom of main container.

Parameters

layout	the current layout
info	structure giving the description of the navigation bar

Returns: the height of the control if OK

Definition at line 1066 of file nbgl_layout.c.

◆ nbgl_layoutAddProgressBar()

int nbgl_layoutAddProgressBar	(	nbgl_layout_t *	layout,
		const nbgl_layoutProgressBar_t *	barLayout
	)

Creates an area in main panel to display a progress bar, with a title text and a description under the progress.

Parameters

layout	the current layout
barLayout	structure giving the description of progress bar

Returns: >= 0 if OK

Definition at line 1961 of file nbgl_layout.c.

◆ nbgl_layoutAddProgressIndicator()

int nbgl_layoutAddProgressIndicator	(	nbgl_layout_t *	layout,
		uint8_t	activePage,
		uint8_t	nbPages,
		bool	withBack,
		uint8_t	backToken,
		tune_index_e	tuneId
	)

Creates a kind of navigation bar with an optional <- arrow on the left. This widget is placed on top of the main container.

Deprecated:

Parameters

layout	the current layout
activePage	current page [O,(nbPages-1)]
nbPages	number of pages
withBack	if true, the back arrow is drawn
backToken	token used with actionCallback is withBack is true
tuneId	if not NBGL_NO_TUNE, a tune will be played when back button is pressed

Returns: the height of the control if OK

Definition at line 3192 of file nbgl_layout.c.

◆ nbgl_layoutAddQRCode()

int nbgl_layoutAddQRCode	(	nbgl_layout_t *	layout,
		const nbgl_layoutQRCode_t *	info
	)

Creates an area on the center of the main panel, with a QRCode, a possible text in black (bold) under it, and a possible text in black under it.

Parameters

layout	the current layout
info	structure giving the description of buttons (texts, icons, layout)

Returns: height of the control if OK

Definition at line 1638 of file nbgl_layout.c.

◆ nbgl_layoutAddRadioChoice()

int nbgl_layoutAddRadioChoice	(	nbgl_layout_t *	layout,
		const nbgl_layoutRadioChoice_t *	choices
	)

Creates a list of radio buttons (on the right)

Parameters

layout	the current layout
choices	structure giving the list of choices and the current selected one

Returns: >= 0 if OK

Definition at line 1454 of file nbgl_layout.c.

◆ nbgl_layoutAddSeparationLine()

int nbgl_layoutAddSeparationLine ( nbgl_layout_t * layout )

adds a separation line on bottom of the last added item

Parameters

layout the current layout

Returns: >= 0 if OK

Definition at line 2032 of file nbgl_layout.c.

◆ nbgl_layoutAddSpinner()

int nbgl_layoutAddSpinner	(	nbgl_layout_t *	layout,
		const char *	text,
		bool	fixed
	)

Creates a centered (vertically & horizontally) spinner with a text under it.

Parameters

layout	the current layout
text	text to draw under the spinner
fixed	if set to true, the spinner won't spin and be entirely black

Returns: >= 0 if OK

Definition at line 3221 of file nbgl_layout.c.

◆ nbgl_layoutAddSplitFooter()

int nbgl_layoutAddSplitFooter	(	nbgl_layout_t *	layout,
		const char *	leftText,
		uint8_t	leftToken,
		const char *	rightText,
		uint8_t	rightToken,
		tune_index_e	tuneId
	)

Creates 2 touchable texts at the footer of the screen, separated with a thin line from the rest of the screen, and from each other.

Parameters

layout	the current layout
leftText	text to used in the left part of footer
leftToken	token to use when the left part of footer is touched
rightText	text to used in the right part of footer
rightToken	token to use when the right part of footer is touched
tuneId	if not NBGL_NO_TUNE, a tune will be played when button is long pressed

Returns: height of the control if OK

Definition at line 2209 of file nbgl_layout.c.

◆ nbgl_layoutAddSubHeaderText()

int nbgl_layoutAddSubHeaderText	(	nbgl_layout_t *	layout,
		const char *	text
	)

Creates an area with given text in small regular font, under the header.

Parameters

layout	the current layout
text	main text in small regular font

Returns: height of the control if OK

Definition at line 1284 of file nbgl_layout.c.

◆ nbgl_layoutAddSuggestionButtons()

DEPRECATED int nbgl_layoutAddSuggestionButtons	(	nbgl_layout_t *	layout,
		uint8_t	nbUsedButtons,
		const char *	buttonTexts[NB_MAX_SUGGESTION_BUTTONS],
		int	firstButtonToken,
		tune_index_e	tuneId
	)

Adds up to 4 black suggestion buttons under the previously added object.

Deprecated:: Use nbgl_layoutAddKeyboardContent instead

Parameters

layout	the current layout
nbUsedButtons	the number of actually used buttons
buttonTexts	array of 4 strings for buttons (last ones can be NULL)
firstButtonToken	first token used for buttons, provided in onActionCallback (the next 3 values will be used for other buttons)
tuneId	tune to play when any button is pressed

Returns: >= 0 if OK

Definition at line 616 of file nbgl_layout_keyboard.c.

◆ nbgl_layoutAddSwipe()

int nbgl_layoutAddSwipe	(	nbgl_layout_t *	layout,
		uint16_t	swipesMask,
		const char *	text,
		uint8_t	token,
		tune_index_e	tuneId
	)

Creates a swipe interaction on the main container.

Parameters

layout	the current layout
swipesMask	the type of swipes to be handled by the container
text	the text in gray to display at bottom of the main container (can be NULL)
token	the token that will be used as argument of the callback
tuneId	if not NBGL_NO_TUNE, a tune will be played when button is pressed

Returns: >= 0 if OK

Definition at line 980 of file nbgl_layout.c.

◆ nbgl_layoutAddSwitch()

int nbgl_layoutAddSwitch	(	nbgl_layout_t *	layout,
		const nbgl_layoutSwitch_t *	switchLayout
	)

Creates a switch with the given text and its state.

Parameters

layout	the current layout
switchLayout	description of the parameters of the switch

Returns: height of the control if OK

Definition at line 1157 of file nbgl_layout.c.

◆ nbgl_layoutAddTagValueList()

int nbgl_layoutAddTagValueList	(	nbgl_layout_t *	layout,
		const nbgl_layoutTagValueList_t *	list
	)

Creates a list of [tag,value] pairs.

Parameters

layout	the current layout
list	structure giving the list of [tag,value] pairs

Returns: >= 0 if OK

Definition at line 1809 of file nbgl_layout.c.

◆ nbgl_layoutAddText()

int nbgl_layoutAddText	(	nbgl_layout_t *	layout,
		const char *	text,
		const char *	subText
	)

Creates an area with given text and sub text (in gray)

Parameters

layout	the current layout
text	main text (in small bold font), optional
subText	description under main text (in small regular font), optional

Returns: height of the control if OK

Definition at line 1197 of file nbgl_layout.c.

◆ nbgl_layoutAddTextContent()

int nbgl_layoutAddTextContent	(	nbgl_layout_t *	layout,
		const char *	title,
		const char *	description,
		const char *	info
	)

Creates in the main container three text areas:

a first one in black large case, with title param
a second one under it, in black small case, with description param
a last one at the bottom of the container, in gray, with info param

Parameters

layout	the current layout
title	main text (in large bold font)
description	description under main text (in small regular font)
info	description at bottom (in small gray)

Returns: height of the control if OK

Definition at line 1372 of file nbgl_layout.c.

◆ nbgl_layoutAddTopRightButton()

int nbgl_layoutAddTopRightButton	(	nbgl_layout_t *	layout,
		const nbgl_icon_details_t *	icon,
		uint8_t	token,
		tune_index_e	tuneId
	)

Creates a Top-right button in the top right corner of the top panel.

Parameters

layout	the current layout
icon	icon configuration
token	the token that will be used as argument of the callback
tuneId	if not NBGL_NO_TUNE, a tune will be played when button is pressed

Returns: >= 0 if OK

Definition at line 1021 of file nbgl_layout.c.

◆ nbgl_layoutAddTouchableBar()

int nbgl_layoutAddTouchableBar	(	nbgl_layout_t *	layout,
		const nbgl_layoutBar_t *	barLayout
	)

Creates a touchable bar in main panel.

Parameters

layout	the current layout
barLayout	the properties of the bar

Returns: the height of the bar if OK

Definition at line 1118 of file nbgl_layout.c.

◆ nbgl_layoutAddUpFooter()

int nbgl_layoutAddUpFooter	(	nbgl_layout_t *	layout,
		const nbgl_layoutUpFooter_t *	upFooterDesc
	)

Creates a touchable area on top of the footer of the screen, containing various controls, described in the given structure. This up-footer is not part of the main container.

Parameters

layout	the current layout
upFooterDesc	description of the up-footer

Returns: height of the control if OK

Definition at line 2892 of file nbgl_layout.c.

◆ nbgl_layoutDraw()

int nbgl_layoutDraw ( nbgl_layout_t * layoutParam )

Applies given layout. The screen will be redrawn.

Parameters

layoutParam layout to redraw

Returns: a pointer to the corresponding layout

Definition at line 3286 of file nbgl_layout.c.

◆ nbgl_layoutGet()

nbgl_layout_t* nbgl_layoutGet ( const nbgl_layoutDescription_t * description )

returns a layout of the given type. The layout is reset

Parameters

description description of layout

Returns: a pointer to the corresponding layout

Definition at line 891 of file nbgl_layout.c.

◆ nbgl_layoutKeyboardNeedsRefresh()

bool nbgl_layoutKeyboardNeedsRefresh	(	nbgl_layout_t *	layout,
		uint8_t	index
	)

function called to know whether the keyboard has been redrawn and needs a refresh

Parameters

layout	the current layout
index	index returned by nbgl_layoutAddKeyboard() (unused)

Returns: true if keyboard needs a refresh

Definition at line 580 of file nbgl_layout_keyboard.c.

◆ nbgl_layoutRelease()

int nbgl_layoutRelease ( nbgl_layout_t * layoutParam )

Release the layout obtained with nbgl_layoutGet()

Parameters

layoutParam layout to release

Returns: >= 0 if OK

Definition at line 3317 of file nbgl_layout.c.

◆ nbgl_layoutUpdateConfirmationButton()

DEPRECATED int nbgl_layoutUpdateConfirmationButton	(	nbgl_layout_t *	layout,
		uint8_t	index,
		bool	active,
		const char *	text
	)

Updates an existing black full width confirmation button on top of the previously added keyboard.

Deprecated:: Use nbgl_layoutUpdateKeyboardContent instead

Parameters

layout	the current layout
index	returned value of nbgl_layoutAddConfirmationButton()
active	if true, button is active
text	text of the button = *

Returns: >= 0 if OK

Definition at line 920 of file nbgl_layout_keyboard.c.

◆ nbgl_layoutUpdateEnteredText()

DEPRECATED int nbgl_layoutUpdateEnteredText	(	nbgl_layout_t *	layout,
		uint8_t	index,
		bool	numbered,
		uint8_t	number,
		const char *	text,
		bool	grayedOut
	)

Updates an existing "text entry" area, created with nbgl_layoutAddEnteredText()

Deprecated:: Use nbgl_layoutUpdateKeyboardContent instead

Parameters

layout	the current layout
index	index of the text (return value of nbgl_layoutAddEnteredText())
numbered	if set to true, the text is preceded on the left by 'number.'
number	if numbered is true, number used to build 'number.' text
text	string to display in the area
grayedOut	if true, the text is grayed out (but not the potential number)

Returns: <0 if error, 0 if OK with text fitting the area, 1 of 0K with text not fitting the area

Definition at line 821 of file nbgl_layout_keyboard.c.

◆ nbgl_layoutUpdateHiddenDigits()

DEPRECATED int nbgl_layoutUpdateHiddenDigits	(	nbgl_layout_t *	layout,
		uint8_t	index,
		uint8_t	nbActive
	)

Updates an existing set of hidden digits, with the given configuration.

Deprecated:: Use nbgl_layoutUpdateKeypadContent instead

Parameters

layout	the current layout
index	index returned by nbgl_layoutAddHiddenDigits()
nbActive	number of "active" digits (represented by discs instead of circles)

Returns: >=0 if OK

Definition at line 266 of file nbgl_layout_keypad.c.

◆ nbgl_layoutUpdateKeyboard()

int nbgl_layoutUpdateKeyboard	(	nbgl_layout_t *	layout,
		uint8_t	index,
		uint32_t	keyMask,
		bool	updateCasing,
		keyboardCase_t	casing
	)

Updates an existing keyboard on bottom of the screen, with the given configuration.

Parameters

layout	the current layout
index	index returned by nbgl_layoutAddKeyboard() (unused)
keyMask	mask of keys to activate/deactivate on keyboard
updateCasing	if true, update keyboard casing with given value
casing	casing to use

Returns: >=0 if OK

Definition at line 543 of file nbgl_layout_keyboard.c.

◆ nbgl_layoutUpdateKeyboardContent()

int nbgl_layoutUpdateKeyboardContent	(	nbgl_layout_t *	layout,
		nbgl_layoutKeyboardContent_t *	content
	)

Updates an area containing a potential title, a text entry and either confirmation or suggestion buttons, on top of the keyboard This area must have been built with nbgl_layoutAddKeyboardContent, and the type must not change.

Parameters

layout	the current layout
content	structure containing the updated info

Returns: the height of the area if OK

Definition at line 1039 of file nbgl_layout_keyboard.c.

◆ nbgl_layoutUpdateKeypad()

int nbgl_layoutUpdateKeypad	(	nbgl_layout_t *	layout,
		uint8_t	index,
		bool	enableValidate,
		bool	enableBackspace,
		bool	enableDigits
	)

Updates an existing keypad on bottom of the screen, with the given configuration.

Parameters

layout	the current layout
index	index returned by nbgl_layoutAddKeypad() (unused, for compatibility)
enableValidate	if true, enable Validate key
enableBackspace	if true, enable Backspace key
enableDigits	if true, enable all digit keys

Returns: >=0 if OK

Definition at line 132 of file nbgl_layout_keypad.c.

◆ nbgl_layoutUpdateKeypadContent()

int nbgl_layoutUpdateKeypadContent	(	nbgl_layout_t *	layout,
		bool	hidden,
		uint8_t	nbActiveDigits,
		const char *	text
	)

Updates an existing set of hidden digits, with the given configuration.

Parameters

layout	the current layout
hidden	if set to true, digits appear as discs, otherwise as visible digits (given in text param)
nbActiveDigits	number of "active" digits (represented by discs instead of circles) (only used if hidden is true)
text	only used if hidden is false

Returns: >=0 if OK

Definition at line 484 of file nbgl_layout_keypad.c.

◆ nbgl_layoutUpdateSuggestionButtons()

DEPRECATED int nbgl_layoutUpdateSuggestionButtons	(	nbgl_layout_t *	layout,
		uint8_t	index,
		uint8_t	nbUsedButtons,
		const char *	buttonTexts[NB_MAX_SUGGESTION_BUTTONS]
	)

Updates the number and/or the text suggestion buttons created with nbgl_layoutAddSuggestionButtons()

Deprecated:: Use nbgl_layoutUpdateKeyboardContent instead

Parameters

layout	the current layout
index	index returned by nbgl_layoutAddSuggestionButtons() (unused)
nbUsedButtons	the number of actually used buttons
buttonTexts	array of 4 strings for buttons (last ones can be NULL)

Returns: >= 0 if OK

Definition at line 669 of file nbgl_layout_keyboard.c.

Classes

Macros

Typedefs

Enumerations

Functions

Detailed Description

Macro Definition Documentation

◆ AVAILABLE_WIDTH

◆ BOTH_ROUNDED_STYLE

◆ EXIT_PAGE

◆ LONG_PRESS_BUTTON_HEIGHT

◆ MEDIUM_CENTERING_HEADER

◆ NB_MAX_LINES

◆ NB_MAX_SUGGESTION_BUTTONS

◆ NB_MAX_VISIBLE_SUGGESTION_BUTTONS

◆ NBGL_INVALID_TOKEN

◆ NBGL_NO_PROGRESS_INDICATOR

◆ NBGL_NO_TUNE

◆ POST_SUBTEXT_MARGIN

◆ PRE_TEXT_MARGIN

◆ SIMPLE_FOOTER_HEIGHT

◆ SMALL_CENTERING_HEADER

◆ SMALL_FOOTER_HEIGHT

◆ TEXT_SUBTEXT_MARGIN

◆ TOUCHABLE_BAR_HEIGHT

◆ TOUCHABLE_HEADER_BAR_HEIGHT

◆ TOUCHABLE_MAIN_BAR_HEIGHT

Typedef Documentation

◆ nbgl_layout_t

◆ nbgl_layoutButtonCallback_t

◆ nbgl_layoutCenteredInfo_t

◆ nbgl_layoutDescription_t

◆ nbgl_layoutRadioChoice_t

◆ nbgl_layoutSwitch_t

◆ nbgl_layoutTagValue_t

◆ nbgl_layoutTagValueList_t

◆ nbgl_layoutTouchCallback_t

◆ nbgl_menuListCallback_t

Enumeration Type Documentation

◆ nbgl_layoutButtonStyle_t

◆ nbgl_layoutChoiceButtonsStyle_t

◆ nbgl_layoutFooterType_t

◆ nbgl_layoutHeaderType_t

◆ nbgl_layoutKeyboardContentType_t

◆ nbgl_layoutNavDirection_t

◆ nbgl_layoutNavIndication_t

◆ nbgl_layoutUpFooterType_t

Function Documentation

◆ nbgl_layoutAddBottomButton()

◆ nbgl_layoutAddButton()

◆ nbgl_layoutAddCenteredInfo()

◆ nbgl_layoutAddChoiceButtons()

◆ nbgl_layoutAddConfirmationButton()

◆ nbgl_layoutAddContentCenter()

◆ nbgl_layoutAddEnteredText()

◆ nbgl_layoutAddExtendedFooter()

◆ nbgl_layoutAddFooter()

◆ nbgl_layoutAddHeader()

◆ nbgl_layoutAddHiddenDigits()

◆ nbgl_layoutAddHorizontalButtons()

◆ nbgl_layoutAddKeyboard()

◆ nbgl_layoutAddKeyboardContent()

◆ nbgl_layoutAddKeypad()

◆ nbgl_layoutAddKeypadContent()

◆ nbgl_layoutAddLargeCaseText()

◆ nbgl_layoutAddLongPressButton()

◆ nbgl_layoutAddNavigationBar()

◆ nbgl_layoutAddProgressBar()

◆ nbgl_layoutAddProgressIndicator()

◆ nbgl_layoutAddQRCode()

◆ nbgl_layoutAddRadioChoice()

◆ nbgl_layoutAddSeparationLine()

◆ nbgl_layoutAddSpinner()

◆ nbgl_layoutAddSplitFooter()

◆ nbgl_layoutAddSubHeaderText()

◆ nbgl_layoutAddSuggestionButtons()

◆ nbgl_layoutAddSwipe()

◆ nbgl_layoutAddSwitch()

◆ nbgl_layoutAddTagValueList()

◆ nbgl_layoutAddText()