Dogcows Code - chaz/openbox/blob - openbox/screen.h

   1 #ifndef __screen_h
   2 #define __screen_h
   3
   4 #include "geom.h"
   5 #include "client.h"
   6
   7 struct Client;
   8
   9 #define DESKTOP_ALL (0xffffffff)
  10
  11 /*! The number of available desktops */
  12 extern guint screen_num_desktops;
  13 /*! The number of virtual "xinerama" screens/heads */
  14 extern guint screen_num_xin_areas;
  15 /*! The current desktop */
  16 extern guint screen_desktop;
  17 /*! The size of the screen */
  18 extern Size  screen_physical_size;
  19 /*! Are we in showing-desktop mode? */
  20 extern gboolean screen_showing_desktop;
  21
  22 /*! Orientation of the desktops */
  23 typedef enum {
  24     Orientation_Horz = 0,
  25     Orientation_Vert = 1
  26 } Orientation;
  27
  28 typedef struct DesktopLayout {
  29     Orientation orientation;
  30     Corner start_corner;
  31     guint rows;
  32     guint columns;
  33 } DesktopLayout;
  34 extern DesktopLayout screen_desktop_layout;
  35
  36 /*! An array of gchar*'s which are desktop names in UTF-8 format */
  37 extern char **screen_desktop_names;
  38
  39 /*! Take over the screen, set the basic hints on it claming it as ours */
  40 gboolean screen_annex();
  41
  42 /*! Once the screen is ours, set up its initial state */
  43 void screen_startup();
  44 /*! Free resources */
  45 void screen_shutdown();
  46
  47 /*! Figure out the new size of the screen and adjust stuff for it */
  48 void screen_resize(int w, int h);
  49
  50 /*! Change the number of available desktops */
  51 void screen_set_num_desktops(guint num);
  52 /*! Change the current desktop */
  53 void screen_set_desktop(guint num);
  54
  55 /*! Shows and focuses the desktop and hides all the client windows, or
  56   returns to the normal state, showing client windows. */
  57 void screen_show_desktop(gboolean show);
  58
  59 /*! Updates the desktop layout from the root property if available */
  60 void screen_update_layout();
  61
  62 /*! Get desktop names from the root window property */
  63 void screen_update_desktop_names();
  64
  65 /*! Installs or uninstalls a colormap for a client. If client is NULL, then
  66   it handles the root colormap. */
  67 void screen_install_colormap(struct Client *client, gboolean install);
  68
  69 void screen_update_areas();
  70
  71 Rect *screen_physical_area();
  72
  73 Rect *screen_physical_area_xinerama(guint head);
  74
  75 Rect *screen_area(guint desktop);
  76
  77 Rect *screen_area_xinerama(guint desktop, guint head);
  78
  79 #endif