X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=HACKING;h=73864bde8d2d01c3079f872dfbf28bdefb9f2719;hb=refs%2Fheads%2Fchaz;hp=6cc4f52f36d8c6074f14545f0954efcd5eb24859;hpb=91f2c11af0b7012c747aa6fe101e448ea9842034;p=chaz%2Fopenbox diff --git a/HACKING b/HACKING index 6cc4f52f..73864bde 100644 --- a/HACKING +++ b/HACKING @@ -1,7 +1,56 @@ -Woop, a HACKING document for openbox at last! +dirs: + openbox - core of the WM + render - librender, rendering routines for the WM and for apps + parser - libparser, for parsing config files Beware the Client.transient_for. It can be set to a !NULL value of TRAN_GROUP, which is not a valid pointer. You must ALWAYS check for TRAN_GROUP before -following transient_for. When TRAN_GROUP is found, Client.group will always -be !NULL. Some smart action should be taken using all members of the group in -this case. +following transient_for. However if it is transient for the group, this +excludes other windows whom are transient for the group, and windows which +are children of the window (infinite loops would result)! + +When using coordinates/sizes of windows, make sure you use the right area. The +Client.area rect is the reference point and size of the *CLIENT* window. This +value is not what you see in any shape or form, and gravity is applied to it to +translate it into what you see. The Client.frame.area is the actual position +and size of the entire frame. This is usually the value you want to use, unless +you are in client.c (probably) and adjusting/using the position or size from +the client's perspective. + +Indentation +----------- +For openbox, we aim to have consistent coding style. Some, but surely +not all, guidelines: + * use 4 space indents + * tabs should not appear in source files + * closing braces always go on a new line + * for functions, the opening brace goes on a new line + void foo() + { + hi; + } + * for control blocks, the opening brace goes on the same line as the + condition, unless the condition spans more than one line. then the brace + goes on a new line. + if (one line) { + hi; + } + if (first line && + second line) + { + hi; + } + * always use braces around conditional blocks that consist of more than one + line, even if they contain a single statement + if (check) { + /* Check was true. */ + yay = true(ok, + thanks); + } + * don't need to use braces for conditional blocks that use only a single + line, including comments. + if (check) + all_on_one_line_so_no_braces_needed(); + * when in doubt look at the rest of the source + * vim users can use "set expandtab tabstop=4 shiftwidth=4 + softtabstop=4" for some of this