CafeBG

CafeBG

Functions

Signals

void changed Run Last
void transitioned Run Last

Types and Values

Object Hierarchy

    GObject
    ╰── CafeBG

Includes

#include <cafe-bg.h>

Description

Functions

cafe_bg_new ()

CafeBG *
cafe_bg_new (void);

cafe_bg_load_from_preferences ()

void
cafe_bg_load_from_preferences (CafeBG *bg);

cafe_bg_save_to_preferences ()

void
cafe_bg_save_to_preferences (CafeBG *bg);

cafe_bg_set_filename ()

void
cafe_bg_set_filename (CafeBG *bg,
                      const char *filename);

cafe_bg_set_placement ()

void
cafe_bg_set_placement (CafeBG *bg,
                       CafeBGPlacement placement);

cafe_bg_set_color ()

void
cafe_bg_set_color (CafeBG *bg,
                   CafeBGColorType type,
                   CdkRGBA *primary,
                   CdkRGBA *secondary);

cafe_bg_get_filename ()

const gchar *
cafe_bg_get_filename (CafeBG *bg);

cafe_bg_get_placement ()

CafeBGPlacement
cafe_bg_get_placement (CafeBG *bg);

cafe_bg_get_color ()

void
cafe_bg_get_color (CafeBG *bg,
                   CafeBGColorType *type,
                   CdkRGBA *primary,
                   CdkRGBA *secondary);

cafe_bg_draw ()

void
cafe_bg_draw (CafeBG *bg,
              GdkPixbuf *dest,
              CdkScreen *screen,
              gboolean is_root);

cafe_bg_get_image_size ()

gboolean
cafe_bg_get_image_size (CafeBG *bg,
                        CafeDesktopThumbnailFactory *factory,
                        int best_width,
                        int best_height,
                        int *width,
                        int *height);

cafe_bg_create_thumbnail ()

GdkPixbuf *
cafe_bg_create_thumbnail (CafeBG *bg,
                          CafeDesktopThumbnailFactory *factory,
                          CdkScreen *screen,
                          int dest_width,
                          int dest_height);

Returns

a GdkPixbuf showing the background as a thumbnail.

[transfer full]


cafe_bg_is_dark ()

gboolean
cafe_bg_is_dark (CafeBG *bg,
                 int dest_width,
                 int dest_height);

Types and Values

CafeBG

typedef struct _CafeBG CafeBG;

enum CafeBGColorType

Members

CAFE_BG_COLOR_SOLID

   

CAFE_BG_COLOR_H_GRADIENT

   

CAFE_BG_COLOR_V_GRADIENT

   

enum CafeBGPlacement

Members

CAFE_BG_PLACEMENT_TILED

   

CAFE_BG_PLACEMENT_ZOOMED

   

CAFE_BG_PLACEMENT_CENTERED

   

CAFE_BG_PLACEMENT_SCALED

   

CAFE_BG_PLACEMENT_FILL_SCREEN

   

CAFE_BG_PLACEMENT_SPANNED

   

Signal Details

The “changed” signal

void
user_function (CafeBG  *cafebg,
               gpointer user_data)

Flags: Run Last


The “transitioned” signal

void
user_function (CafeBG  *cafebg,
               gpointer user_data)

Flags: Run Last