Touchscreen

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The Touchscreen provides functions for getter/setter of touchscreen properties.

Required Header

#include <hal-device-touchscreen.h>

Overview

The Touchscreen provides the way to get or set touchscreen properties.

The Touchscreen functions provide touchscreen information including:

• Load/Unload for touchscreen hal-backend module
• Getter/Setter for touchscreen state
• Getter/Setter for touchscreen powersvaing state
• Getter/Setter for touchscreen glove mode state

For more information on the Touchscreen features and the macros, see HAL Touchscreen programming guides and tutorials.

Typedefs
typedef struct _hal_backend_device_touchscreen_funcs	hal_backend_device_touchscreen_funcs
	Structure for Touchscreen functions.

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Data Structure Documentation

struct _hal_backend_device_touchscreen_funcs

Structure for Touchscreen functions.

Since:

HAL_MODULE_DEVICE_TOUCHSCREEN 1.0

Data Fields
int(*	get_state )(hal_device_touchscreen_state_e *state)
int(*	set_state )(hal_device_touchscreen_state_e state)
int(*	get_powersaving )(int *state)
int(*	set_powersaving )(int state)
int(*	glove_mode_get_state )(int *state)
int(*	glove_mode_set_state )(int state)

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Field Documentation

int(* _hal_backend_device_touchscreen_funcs::get_powersaving)(int *state)

Get power saving state

int(* _hal_backend_device_touchscreen_funcs::get_state)(hal_device_touchscreen_state_e *state)

Get touchscreen state

int(* _hal_backend_device_touchscreen_funcs::glove_mode_get_state)(int *state)

Get touch sensitivity state

int(* _hal_backend_device_touchscreen_funcs::glove_mode_set_state)(int state)

Set touch sensitivity state

int(* _hal_backend_device_touchscreen_funcs::set_powersaving)(int state)

Set power saving state

int(* _hal_backend_device_touchscreen_funcs::set_state)(hal_device_touchscreen_state_e state)

Set touchscreen state

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Typedef Documentation

typedef struct _hal_backend_device_touchscreen_funcs hal_backend_device_touchscreen_funcs

Structure for Touchscreen functions.

Since:

HAL_MODULE_DEVICE_TOUCHSCREEN 1.0

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Enumeration Type Documentation

enum hal_device_touchscreen_sensitivity_state_e

Enumeration for Touchscreen sensitivity state.

Since:

HAL_MODULE_DEVICE_TOUCHSCREEN 1.0

Enumerator:

HAL_DEVICE_TOUCHSCREEN_GLOVE_MODE_OFF	Disable glove mode
HAL_DEVICE_TOUCHSCREEN_GLOVE_MODE_ON	Enable glove mode

enum hal_device_touchscreen_state_e

Enumeration for Touchscreen state.

Since:

HAL_MODULE_DEVICE_TOUCHSCREEN 1.0

Enumerator:

HAL_DEVICE_TOUCHSCREEN_OFF	Disable touchscreen
HAL_DEVICE_TOUCHSCREEN_ON	Enable touchscreen