some more simplifications of intro comment in dwm.h, this should suffice for comments in dwm

This commit is contained in:
Anselm R. Garbe 2006-09-12 09:50:06 +02:00
parent cbfc69e310
commit a1e9362d38

34
dwm.h
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@ -5,30 +5,24 @@
* dynamic window manager is designed like any other X client as well. It is * dynamic window manager is designed like any other X client as well. It is
* driven through handling X events. In contrast to other X clients, a window * driven through handling X events. In contrast to other X clients, a window
* manager like dwm selects for SubstructureRedirectMask on the root window, to * manager like dwm selects for SubstructureRedirectMask on the root window, to
* receive events about child window appearance and disappearance. Only one X * receive events about window appearance and disappearance. Only one X
* connection at a time is allowed to select for this event mask. * connection at a time is allowed to select for this event mask.
* *
* Calls to fetch an X event from the event queue of the X connection are * Calls to fetch an X event from the X event queue connection are blocking.
* blocking. Due the fact, that dwm reads status text from standard input, a * Due reading status text from standard input, a select-driven main loop has
* select-driven main loop has been implemented which selects for reads on the * been implemented which selects for reads on the X connection and
* X connection and STDIN_FILENO to handle all data smoothly and without * STDIN_FILENO to handle all data smoothly and without busy-loop quirks. The
* busy-loop quirks. The event handlers of dwm are organized in an array which * event handlers of dwm are organized in an array which is accessed whenever a
* is accessed whenever a new event has been fetched. This allows event * new event has been fetched. This allows event dispatching in O(1) time.
* dispatching in O(1) time.
* *
* Each child window of the root window is called a client in window manager * Each child of the root window is called a client, except windows which have
* terminology, except windows which have set the override_redirect flag. * set the override_redirect flag. Clients are organized in a global
* Clients are organized in a global doubly-linked client list, the focus * doubly-linked client list, the focus history is remembered through a global
* history is remembered through a global stack list. Each client contains an * stack list. Each client contains an array of Bools of the same size as the
* array of Bools of the same size as the global tags array to indicate the * global tags array to indicate the tags of a client. For each client dwm
* tags of a client. There are no other data structures to organize the clients * creates a small title window which is resized whenever the WM_NAME or
* in tag lists. All clients which have at least one tag enabled of the current * _NET_WM_NAME properties are updated or the client is resized.
* tags viewed, will be visible on the screen, all other clients are banned to
* the x-location x + 2 * screen width. This avoids having additional layers
* of workspace handling.
* *
* For each client dwm creates a small title window which is resized whenever
* the WM_NAME or _NET_WM_NAME properties are updated or the client is resized.
* Keys and tagging rules are organized as arrays and defined in the config.h * Keys and tagging rules are organized as arrays and defined in the config.h
* file. These arrays are kept static in event.o and tag.o respectively, * file. These arrays are kept static in event.o and tag.o respectively,
* because no other part of dwm needs access to them. The current mode is * because no other part of dwm needs access to them. The current mode is