BG

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Object Hierarchy:

Description:

Content:

Static methods:

• public static Surface get_surface_from_root (Screen screen)
  This function queries the _XROOTPMAP_ID property from the root window associated with screen to determine the current root window background pixmap and returns a copy of it.
• public static void set_surface_as_root (Screen screen, Surface surface)
  Set the root pixmap, and properties pointing to it.
• public static BGCrossfade set_surface_as_root_with_crossfade (Screen screen, Surface surface)
  Set the root pixmap, and properties pointing to it.

Creation methods:

• public BG ()

Methods:

• public bool changes_with_time ()
• public Pixbuf create_frame_thumbnail (DesktopThumbnailFactory factory, Screen screen, int dest_width, int dest_height, int frame_num)
  Creates a thumbnail for a certain frame, where 'frame' is somewhat vaguely defined as 'suitable point to show while single-stepping through the slideshow'.
• public Surface create_surface (Window window, int width, int height)
  Create a surface that can be set as background for window .
• public Pixbuf create_thumbnail (DesktopThumbnailFactory factory, Screen screen, int dest_width, int dest_height)
• public void draw (Pixbuf dest)
• public unowned string get_filename ()
• public bool get_image_size (DesktopThumbnailFactory factory, int best_width, int best_height, out int width, out int height)
• public BackgroundStyle get_placement ()
• public void get_rgba (out BackgroundShading type, out RGBA primary, out RGBA secondary)
• public bool has_multiple_sizes ()
• public bool is_dark (int dest_width, int dest_height)
• public void load_from_preferences (Settings settings)
• public void save_to_preferences (Settings settings)
• public void set_filename (string filename)
• public void set_placement (BackgroundStyle placement)
• public void set_rgba (BackgroundShading type, RGBA primary, RGBA secondary)

Signals:

• public signal void changed ()
• public signal void transitioned ()

Inherited Members: