Functions
fd_rr_error_quark ()
GQuark
fd_rr_error_quark (void
);
Returns the GQuark that will be used for GError values returned by the
FdRR API.
Returns
a GQuark used to identify errors coming from the FdRR API.
fd_rr_screen_new ()
FdRRScreen *
fd_rr_screen_new (GdkScreen *screen
,
GError **error
);
Creates a new FdRRScreen instance
Returns
a new FdRRScreen instance or NULL if screen could not be created,
for instance if the driver does not support Xrandr 1.2
fd_rr_screen_list_outputs ()
FdRROutput **
fd_rr_screen_list_outputs (FdRRScreen *screen
);
List all outputs
Returns
.
[array zero-terminated=1][transfer none]
fd_rr_screen_list_crtcs ()
FdRRCrtc **
fd_rr_screen_list_crtcs (FdRRScreen *screen
);
List all CRTCs
Returns
.
[array zero-terminated=1][transfer none]
fd_rr_screen_list_modes ()
FdRRMode **
fd_rr_screen_list_modes (FdRRScreen *screen
);
List available XRandR modes
Returns
.
[array zero-terminated=1][transfer none]
fd_rr_screen_list_clone_modes ()
FdRRMode **
fd_rr_screen_list_clone_modes (FdRRScreen *screen
);
List available XRandR clone modes
Returns
.
[array zero-terminated=1][transfer none]
fd_rr_screen_set_size ()
void
fd_rr_screen_set_size (FdRRScreen *screen
,
int width
,
int height
,
int mm_width
,
int mm_height
);
fd_rr_screen_get_crtc_by_id ()
FdRRCrtc *
fd_rr_screen_get_crtc_by_id (FdRRScreen *screen
,
guint32 id
);
Returns
the CRTC identified by id
.
[transfer none]
fd_rr_screen_refresh ()
gboolean
fd_rr_screen_refresh (FdRRScreen *screen
,
GError **error
);
Refreshes the screen configuration, and calls the screen's callback if it
exists and if the screen's configuration changed.
Returns
TRUE if the screen's configuration changed; otherwise, the
function returns FALSE and a NULL error if the configuration didn't change,
or FALSE and a non-NULL error if there was an error while refreshing the
configuration.
fd_rr_screen_get_output_by_id ()
FdRROutput *
fd_rr_screen_get_output_by_id (FdRRScreen *screen
,
guint32 id
);
Returns
the output identified by id
.
[transfer none]
fd_rr_screen_get_output_by_name ()
FdRROutput *
fd_rr_screen_get_output_by_name (FdRRScreen *screen
,
const char *name
);
Returns
the output identified by name
.
[transfer none]
fd_rr_screen_get_ranges ()
void
fd_rr_screen_get_ranges (FdRRScreen *screen
,
int *min_width
,
int *max_width
,
int *min_height
,
int *max_height
);
Get the ranges of the screen
fd_rr_screen_get_timestamps ()
void
fd_rr_screen_get_timestamps (FdRRScreen *screen
,
guint32 *change_timestamp_ret
,
guint32 *config_timestamp_ret
);
Queries the two timestamps that the X RANDR extension maintains. The X
server will prevent change requests for stale configurations, those whose
timestamp is not equal to that of the latest request for configuration. The
X server will also prevent change requests that have an older timestamp to
the latest change request.
fd_rr_screen_set_primary_output ()
void
fd_rr_screen_set_primary_output (FdRRScreen *screen
,
FdRROutput *output
);
fd_rr_output_get_id ()
guint32
fd_rr_output_get_id (FdRROutput *output
);
fd_rr_output_get_name ()
const char *
fd_rr_output_get_name (FdRROutput *output
);
fd_rr_output_is_connected ()
gboolean
fd_rr_output_is_connected (FdRROutput *output
);
fd_rr_output_get_size_inches ()
int
fd_rr_output_get_size_inches (FdRROutput *output
);
fd_rr_output_get_width_mm ()
int
fd_rr_output_get_width_mm (FdRROutput *outout
);
fd_rr_output_get_height_mm ()
int
fd_rr_output_get_height_mm (FdRROutput *output
);
fd_rr_output_get_edid_data ()
const guint8 *
fd_rr_output_get_edid_data (FdRROutput *output
);
fd_rr_output_get_possible_crtcs ()
FdRRCrtc **
fd_rr_output_get_possible_crtcs (FdRROutput *output
);
Returns
.
[array zero-terminated=1][transfer none]
fd_rr_output_get_current_mode ()
FdRRMode *
fd_rr_output_get_current_mode (FdRROutput *output
);
Returns
the current mode of this output.
[transfer none]
fd_rr_output_get_crtc ()
FdRRCrtc *
fd_rr_output_get_crtc (FdRROutput *output
);
Returns
.
[transfer none]
fd_rr_output_get_connector_type ()
const char *
fd_rr_output_get_connector_type (FdRROutput *output
);
fd_rr_output_is_laptop ()
gboolean
fd_rr_output_is_laptop (FdRROutput *output
);
fd_rr_output_get_position ()
void
fd_rr_output_get_position (FdRROutput *output
,
int *x
,
int *y
);
fd_rr_output_can_clone ()
gboolean
fd_rr_output_can_clone (FdRROutput *output
,
FdRROutput *clone
);
fd_rr_output_list_modes ()
FdRRMode **
fd_rr_output_list_modes (FdRROutput *output
);
Returns
.
[array zero-terminated=1][transfer none]
fd_rr_output_get_preferred_mode ()
FdRRMode *
fd_rr_output_get_preferred_mode (FdRROutput *output
);
Returns
.
[transfer none]
fd_rr_output_supports_mode ()
gboolean
fd_rr_output_supports_mode (FdRROutput *output
,
FdRRMode *mode
);
fd_rr_output_get_is_primary ()
gboolean
fd_rr_output_get_is_primary (FdRROutput *output
);
fd_rr_mode_get_id ()
guint32
fd_rr_mode_get_id (FdRRMode *mode
);
fd_rr_mode_get_width ()
guint
fd_rr_mode_get_width (FdRRMode *mode
);
fd_rr_mode_get_height ()
guint
fd_rr_mode_get_height (FdRRMode *mode
);
fd_rr_mode_get_freq ()
int
fd_rr_mode_get_freq (FdRRMode *mode
);
fd_rr_crtc_get_id ()
guint32
fd_rr_crtc_get_id (FdRRCrtc *crtc
);
fd_rr_crtc_set_config ()
gboolean
fd_rr_crtc_set_config (FdRRCrtc *crtc
,
int x
,
int y
,
FdRRMode *mode
,
FdRRRotation rotation
,
FdRROutput **outputs
,
int n_outputs
,
GError **error
);
fd_rr_crtc_set_config
is deprecated and should not be used in newly-written code.
fd_rr_crtc_set_config_with_time ()
gboolean
fd_rr_crtc_set_config_with_time (FdRRCrtc *crtc
,
guint32 timestamp
,
int x
,
int y
,
FdRRMode *mode
,
FdRRRotation rotation
,
FdRROutput **outputs
,
int n_outputs
,
GError **error
);
fd_rr_crtc_can_drive_output ()
gboolean
fd_rr_crtc_can_drive_output (FdRRCrtc *crtc
,
FdRROutput *output
);
fd_rr_crtc_get_current_mode ()
FdRRMode *
fd_rr_crtc_get_current_mode (FdRRCrtc *crtc
);
Returns
the current mode of this crtc.
[transfer none]
fd_rr_crtc_get_position ()
void
fd_rr_crtc_get_position (FdRRCrtc *crtc
,
int *x
,
int *y
);
fd_rr_crtc_get_current_rotation ()
FdRRRotation
fd_rr_crtc_get_current_rotation (FdRRCrtc *crtc
);
fd_rr_crtc_get_rotations ()
FdRRRotation
fd_rr_crtc_get_rotations (FdRRCrtc *crtc
);
fd_rr_crtc_supports_rotation ()
gboolean
fd_rr_crtc_supports_rotation (FdRRCrtc *crtc
,
FdRRRotation rotation
);
fd_rr_crtc_get_gamma ()
gboolean
fd_rr_crtc_get_gamma (FdRRCrtc *crtc
,
int *size
,
unsigned short **red
,
unsigned short **green
,
unsigned short **blue
);
fd_rr_crtc_set_gamma ()
void
fd_rr_crtc_set_gamma (FdRRCrtc *crtc
,
int size
,
unsigned short *red
,
unsigned short *green
,
unsigned short *blue
);