MATE Desktop Library Reference Manual: mate-rr-screen

Functions

MateRRScreen *	mate_rr_screen_new ()
gboolean	mate_rr_screen_refresh ()
MateRROutput **	mate_rr_screen_list_outputs ()
MateRRCrtc **	mate_rr_screen_list_crtcs ()
MateRRMode **	mate_rr_screen_list_modes ()
MateRRMode **	mate_rr_screen_list_clone_modes ()
void	mate_rr_screen_set_size ()
MateRROutput *	mate_rr_screen_get_output_by_id ()
MateRROutput *	mate_rr_screen_get_output_by_name ()
MateRRCrtc *	mate_rr_screen_get_crtc_by_id ()
void	mate_rr_screen_get_ranges ()

Types and Values

MateRRScreen

Includes

#include <mate-rr.h>

Description

Functions

mate_rr_screen_new ()

MateRRScreen *
mate_rr_screen_new (GdkScreen *screen,
                    GError **error);

Creates a new MateRRScreen instance

Parameters

screen	the GdkScreen on which to operate
error	will be set if XRandR is not supported

Returns

a new MateRRScreen instance or NULL if screen could not be created, for instance if the driver does not support Xrandr 1.2

mate_rr_screen_refresh ()

gboolean
mate_rr_screen_refresh (MateRRScreen *screen,
                        GError **error);

Refreshes the screen configuration, and calls the screen's callback if it exists and if the screen's configuration changed.

Parameters

screen	a MateRRScreen
error	location to store error, or `NULL`

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.

mate_rr_screen_list_outputs ()

MateRROutput **
mate_rr_screen_list_outputs (MateRRScreen *screen);

List all outputs

Returns

.

[array zero-terminated=1][transfer none]

mate_rr_screen_list_crtcs ()

MateRRCrtc **
mate_rr_screen_list_crtcs (MateRRScreen *screen);

List all CRTCs

Returns

.

[array zero-terminated=1][transfer none]

mate_rr_screen_list_modes ()

MateRRMode **
mate_rr_screen_list_modes (MateRRScreen *screen);

List available XRandR modes

Returns

.

[array zero-terminated=1][transfer none]

mate_rr_screen_list_clone_modes ()

MateRRMode **
mate_rr_screen_list_clone_modes (MateRRScreen *screen);

List available XRandR clone modes

Returns

.

[array zero-terminated=1][transfer none]

mate_rr_screen_set_size ()

void
mate_rr_screen_set_size (MateRRScreen *screen,
                         int width,
                         int height,
                         int mm_width,
                         int mm_height);

mate_rr_screen_get_output_by_id ()

MateRROutput *
mate_rr_screen_get_output_by_id (MateRRScreen *screen,
                                 guint32 id);

Returns

the output identified by id .

[transfer none]

mate_rr_screen_get_output_by_name ()

MateRROutput *
mate_rr_screen_get_output_by_name (MateRRScreen *screen,
                                   const char *name);

Returns

the output identified by name .

[transfer none]

mate_rr_screen_get_crtc_by_id ()

MateRRCrtc *
mate_rr_screen_get_crtc_by_id (MateRRScreen *screen,
                               guint32 id);

Returns

the CRTC identified by id .

[transfer none]

mate_rr_screen_get_ranges ()

void
mate_rr_screen_get_ranges (MateRRScreen *screen,
                           int *min_width,
                           int *max_width,
                           int *min_height,
                           int *max_height);

Get the ranges of the screen

Parameters

screen	a MateRRScreen
min_width	the minimum width.	[out]
max_width	the maximum width.	[out]
min_height	the minimum height.	[out]
max_height	the maximum height.	[out]

Types and Values

MateRRScreen

typedef struct {
    GObject parent;

    MateRRScreenPrivate* priv;
} MateRRScreen;