nbgl_layout_keypad_nanos.c File Reference

#include <string.h>
#include <stdlib.h>
#include "nbgl_debug.h"
#include "nbgl_layout_internal_nanos.h"
#include "glyphs.h"
#include "os_pic.h"
#include "os_helpers.h"
#include "lcx_rng.h"

Include dependency graph for nbgl_layout_keypad_nanos.c:

Go to the source code of this file.

Functions
int	nbgl_layoutAddKeypad (nbgl_layout_t *layout, keyboardCallback_t callback, const char *text, bool shuffled)
	Adds a keypad on bottom of the screen, with the associated callback.
int	nbgl_layoutUpdateKeypad (nbgl_layout_t *layout, uint8_t index, bool enableValidate, bool enableBackspace)
	Updates an existing keypad on bottom of the screen, with the given configuration.
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.
int	nbgl_layoutUpdateHiddenDigits (nbgl_layout_t *layout, uint8_t index, uint8_t nbActive)
	Updates an existing set of hidden digits, with the given configuration.
int	nbgl_layoutAddKeypadContent (nbgl_layout_t *layout, 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.
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.

Function Documentation

nbgl_layoutAddHiddenDigits()

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.

Note

It must be the last added object, after 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 161 of file nbgl_layout_keypad_nanos.c.

nbgl_layoutAddKeypad()

int nbgl_layoutAddKeypad	(	nbgl_layout_t *	layout,
		keyboardCallback_t	callback,
		const char *	text,
		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
text	text to use as title for the keypad
shuffled	if set to true, digits are shuffled in keypad

Returns

the index of keypad in layout, to use in nbgl_layoutUpdateKeypad()

Definition at line 59 of file nbgl_layout_keypad_nanos.c.

nbgl_layoutAddKeypadContent()

int nbgl_layoutAddKeypadContent	(	nbgl_layout_t *	layout,
		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.

Note

It must be the only object added in the layout, after the keypad itself

Parameters

layout	the current layout
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 196 of file nbgl_layout_keypad_nanos.c.

nbgl_layoutUpdateHiddenDigits()

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

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

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 174 of file nbgl_layout_keypad_nanos.c.

nbgl_layoutUpdateKeypad()

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

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

Parameters

layout	the current layout
index	index returned by nbgl_layoutAddKeypad()
enableValidate	if true, enable Validate key
enableBackspace	if true, enable Backspace key

Returns

>=0 if OK

Definition at line 112 of file nbgl_layout_keypad_nanos.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 277 of file nbgl_layout_keypad_nanos.c.