isa/mutter
1
0
Fork 0
mirror of https://github.com/brl/mutter.git synced 2024-11-23 00:20:42 -05:00
Code Issues Packages Projects Releases Wiki Activity

Oops, missed a couple cleanups in this documentation

Browse Source
This commit is contained in:
Elijah Newren 2005-11-21 18:19:58 +00:00
parent 0fdbdbd236
commit a3902fb922
1 changed files with 4 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
doc/strut-and-related-updating.txt
View File

@ -1,8 +1,8 @@
How updates happen for struts, workareas, and screen/xinerama regions/edges
How updates happen for struts, workareas, and screen/xinerama regions/edges:
One of three things causes meta_window_update_struts to be called
(a) initial window map (window.c:meta_window_new_with_attrs())
(b) update of _net_wm_strut* properties (window.c:process_property_notify())
(c) screen.c (meta_screen_resize_func())
(c) screen resizes (e.g. via xrandr; from screen.c:meta_screen_resize_func())
meta_window_update_struts (MetaWindow *window)
- Gets new list of struts from window properties
- Makes sure window doesn't single-handedly fill the screen
@ -13,7 +13,7 @@ How updates happen for struts, workareas, and screen/xinerama regions/edges
- Cleans out all strut lists
- queues all windows for resizing
- Calls meta_screen_queue_workarea_recalc (workspace->screen);
meta_screen_queue_workarea_recalc ()
meta_screen_queue_workarea_recalc()
- Adds set_work_area_idle_func() as an idle handler
set_work_area_idle_func()
@ -34,6 +34,7 @@ How updates happen for struts, workareas, and screen/xinerama regions/edges
- Make sure there's a non-empty screen workarea
- Record the screen workarea
- Cache the spanning rects for the screen and xinerama regions
- Cache the screen and xinerama edges
Alternatively to all the above, if the idle function for the screen
has not yet fired, constraints.c:setup_constraint_info() can call