Wayland Library Input Functions

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Wayland Library Input Functions
Ecore » Ecore_Wl2 - Wayland integration

Functions that deal with creating, destroying, or interacting with Wayland Input. More...

## Functions
EAPI struct wl_seat * | ecore_wl2_input_seat_get (Ecore_Wl2_Input *input)
| Get the wl_seat that an input is using.
EAPI Ecore_Wl2_Seat_Capabilities | ecore_wl2_input_seat_capabilities_get (Ecore_Wl2_Input *input)
| Get the seat capabilities for a given input.
EAPI unsigned int | ecore_wl2_input_seat_id_get (Ecore_Wl2_Input *input)
| Get the wayland's seat id from an input.
EAPI Ecore_Wl2_Display * | ecore_wl2_input_display_get (const Ecore_Wl2_Input *input)
| Get the display object of an input.
EAPI struct xkb_keymap * | ecore_wl2_input_keymap_get (const Ecore_Wl2_Input *input)
| Get the xkb_keymap object of an input.
EAPI Eina_Stringshare * | ecore_wl2_input_name_get (Ecore_Wl2_Input *input)
| Get the name of an input.
EAPI Eina_Bool | ecore_wl2_input_keyboard_repeat_get (const Ecore_Wl2_Input *input, double *rate, double *delay)
| Get the keyboard repeat rate and delay of an input.
EAPI Eina_Bool | ecore_wl2_input_keyboard_repeat_set (Ecore_Wl2_Input *input, double rate, double delay)
| Set the keyboard repeat rate and delay of an input.
EAPI Eina_Bool | ecore_wl2_input_pointer_xy_get (const Ecore_Wl2_Input *input, int *x, int *y)
| Retrieves the mouse position of the seat.
EAPI void | ecore_wl2_input_pointer_set (Ecore_Wl2_Input *input, struct wl_surface *surface, int hot_x, int hot_y)
| Set a given wl_surface to use as the pointer on a seat.
EAPI void | ecore_wl2_input_cursor_from_name_set (Ecore_Wl2_Input *input, const char *cursor)
| Set a specific cursor on a given seat.
EAPI Ecore_Wl2_Input * | ecore_wl2_input_default_input_get (const Ecore_Wl2_Display *ewd)
| Gets default input of a given display.

## Detailed Description

Functions that deal with creating, destroying, or interacting with Wayland Input.

## Function Documentation

## ◆ ecore_wl2_input_seat_get()

EAPI struct wl_seat * ecore_wl2_input_seat_get | ( | Ecore_Wl2_Input * | input | ) |

Get the wl_seat that an input is using.

Parameters

  input | The Ecore_Wl2_Input to get the seat of

Returns
  The wl_seat of this input, or NULL otherwise

Since
  1.17

References EINA_SAFETY_ON_NULL_RETURN_VAL.

## ◆ ecore_wl2_input_seat_capabilities_get()

EAPI Ecore_Wl2_Seat_Capabilities ecore_wl2_input_seat_capabilities_get | ( | Ecore_Wl2_Input * | input | ) |

Get the seat capabilities for a given input.

Parameters

  input | The input

Since
  1.19

References EINA_SAFETY_ON_NULL_RETURN_VAL.

## ◆ ecore_wl2_input_seat_id_get()

EAPI unsigned int ecore_wl2_input_seat_id_get | ( | Ecore_Wl2_Input * | input | ) |

Get the wayland's seat id from an input.

Parameters

  input | The input

Returns
  The seat id

Since
  1.19

References EINA_SAFETY_ON_NULL_RETURN_VAL.

## ◆ ecore_wl2_input_display_get()

EAPI Ecore_Wl2_Display * ecore_wl2_input_display_get | ( | const Ecore_Wl2_Input * | input | ) |

Get the display object of an input.

Parameters

  input | The input

Returns
  The display

Since
  1.20

References EINA_SAFETY_ON_NULL_RETURN_VAL.

## ◆ ecore_wl2_input_keymap_get()

EAPI struct xkb_keymap * ecore_wl2_input_keymap_get | ( | const Ecore_Wl2_Input * | input | ) |

Get the xkb_keymap object of an input.

Parameters

  input | The input

Returns
  The xkb_keymap object

Since
  1.20

References EINA_SAFETY_ON_FALSE_RETURN_VAL, and EINA_SAFETY_ON_NULL_RETURN_VAL.

## ◆ ecore_wl2_input_name_get()

EAPI Eina_Stringshare * ecore_wl2_input_name_get | ( | Ecore_Wl2_Input * | input | ) |

Get the name of an input.

Parameters

  input | The input

Returns
  The name

Since
  1.20

References EINA_SAFETY_ON_NULL_RETURN_VAL.

## ◆ ecore_wl2_input_keyboard_repeat_get()

EAPI Eina_Bool ecore_wl2_input_keyboard_repeat_get | ( | const Ecore_Wl2_Input * | input,
|  | double * | rate,
|  | double * | delay
| ) |  |

Get the keyboard repeat rate and delay of an input.

Parameters

  input | The input
  rate | Pointer to store the repeat rate (in seconds)
  rate | Pointer to store the repeat delay (in seconds)

Returns
  True if repeat is enabled

Since
  1.20

References EINA_FALSE, EINA_SAFETY_ON_FALSE_RETURN_VAL, and EINA_SAFETY_ON_NULL_RETURN_VAL.

## ◆ ecore_wl2_input_keyboard_repeat_set()

EAPI Eina_Bool ecore_wl2_input_keyboard_repeat_set | ( | Ecore_Wl2_Input * | input,
|  | double | rate,
|  | double | delay
| ) |  |

Set the keyboard repeat rate and delay of an input.

Parameters

  input | The input
  rate | Pointer to store the repeat rate (in seconds)
  rate | Pointer to store the repeat delay (in seconds)

Returns
  True if repeat is enabled

Since
  1.24

References EINA_FALSE, EINA_SAFETY_ON_FALSE_RETURN_VAL, EINA_SAFETY_ON_NULL_RETURN_VAL, and EINA_TRUE.

## ◆ ecore_wl2_input_pointer_xy_get()

EAPI Eina_Bool ecore_wl2_input_pointer_xy_get | ( | const Ecore_Wl2_Input * | input,
|  | int * | x,
|  | int * | y
| ) |  |

Retrieves the mouse position of the seat.

Parameters

  input | The seat
  x | where to return the horizontal position. May be NULL. Returns 0 on error.
  y | where to return the vertical position. May be NULL. Returns 0 on error.

Returns
  `EINA_TRUE` if coords were successfully retrieved

Since
  1.20

References EINA_FALSE, EINA_SAFETY_ON_NULL_RETURN_VAL, and EINA_TRUE.

## ◆ ecore_wl2_input_pointer_set()

EAPI void ecore_wl2_input_pointer_set | ( | Ecore_Wl2_Input * | input,
|  | struct wl_surface * | surface,
|  | int | hot_x,
|  | int | hot_y
| ) |  |

Set a given wl_surface to use as the pointer on a seat.

Parameters

  input | The seat to set this surface as the pointer on
  surface | The surface to use as the pointer
  hot_x | The x coordinate to use as the cursor hot spot
  hot_y | The y coordinate to use as the cursor hot spot

Since
  1.20

References EINA_SAFETY_ON_NULL_RETURN.

## ◆ ecore_wl2_input_cursor_from_name_set()

EAPI void ecore_wl2_input_cursor_from_name_set | ( | Ecore_Wl2_Input * | input,
|  | const char * | cursor
| ) |  |

Set a specific cursor on a given seat.

This function will try to find a matching cursor inside the existing cursor theme and set the pointer for the specified seat to be the specified cursor

Parameters

  input | The seat to set the cursor on
  cursor | The name of the cursor to try and set

Since
  1.20

References EINA_SAFETY_ON_NULL_RETURN.

Referenced by ecore_wl2_dnd_drag_start().

## ◆ ecore_wl2_input_default_input_get()

EAPI Ecore_Wl2_Input * ecore_wl2_input_default_input_get | ( | const Ecore_Wl2_Display * | ewd | ) |

Gets default input of a given display.

Parameters

  ewd | The display

Since
  1.24

References ecore_wl2_display_input_find_by_name(), and EINA_SAFETY_ON_NULL_RETURN_VAL.