compton-convgen: Misc: Clean up. The commit brings no change to the
functionality of the script.
- Partially fix PEP 8 compliance:
- Place imports on separate lines.
- Replace leading tabs with 4 spaces.
- Add docstrings to classes and functions.
- Surround top-level function and class definitions with two blank
lines.
- Remove spaces around keyword arguments.
- Move all statements to separate lines.
- Break some long lines into several lines.
- Remove trailing semicolons after statements.
- CGError: Use functionality from the base class Exception to store the
description, instead of the custom logic.
- CGInternal: Remove, as it is unused.
- Hide the internal function gen_invalid() and args_readfactors() by
prefixing their names with an underscore.
- Move the module-level command-line handling code to two new
functions, _main() and _parse_args(), and only execute if running in
the main scope.
Misc: Create directories for icons before installing them. This fixes
the install failure if the DESTDIR used when executing `make install`
does not contain the icon directories. It could appear when the user
does not wish to directly install the software to the system, like in
Gentoo ebuild or Arch Linux AUR building.
- Remove the const function attribute from get_time_*(), since the
functions they call that actually get the time probably access global
variables or have other behaviors unacceptable for const functions.
- Change the const function attribute on win_has_frame() to pure, as it
accesses memory its parameter points to, which is invalid for a const
function.
Bug fix: Select the larger of the X window border width and
_NET_FRAME_EXTENTS, instead of adding them together, when determining
the frame extents. (Supposedly) more EWMH compliant, as EWMH
_NET_FRAME_EXTENTS should include the X window border width already. We
did not choose to completely rely on _NET_FRAME_EXTENTS to remove the
need to keep track of whether there is a _NET_FRAME_EXTENTS, and
(hopefully) take care of some cases when it is wrong. The commit should
fix awesomeWM/awesome#425. Thanks to psychon for the information. (#302)
The commit fixes the bug in win_get_region_noframe() that the X window
border width is not considered when determining the width/height of the
window without frame, as well.
- Add margin_t, a structure that represents margins around a rectangle.
- Store frame extents of a window with margin_t, replacing the 4
fields ({left,right,top,bottom}_width) in struct _win.
- Add two helper macros, cmemzero() and cmemzero_one(), that zero out a
block of memory.
Misc: Update the descriptions of --backend in the compton man page.
Mention `xr_glx_hybrid` backend, and add more descriptions of the
operation and characteristics of the backends. Thanks to @onodera-punpun
in the Gitter room for telling me about the missing documentation of the
`xr_glx_hybrid` backend.
The pipeline used to retrieve the WID of the active window returns a bad WID because xprop returns several hex numbers and ".*" in the sed regex is greedy. For instance, running "xprop -root -notype _NET_ACTIVE_WINDOW" gives me:
_NET_ACTIVE_WINDOW: window id # 0x1a0003d, 0x0
Filtering this output with the sed substitution then gives "0x0", since the first ".*" matches everything up to *the last* hex number.
The fix is simply to grep hex numbers instead of using a sed substitution, and then choose the first one.
Fix the bug that --active-opacity state does not change
on `--focus-exclude`-ed windows correctly, since win_update_focused()
enables the WFLAG_OPCT_CHANGE flag on a window only if w->focused
changes, while --active-opacity depends on the output of
win_is_focused_real() instead of w->focused, which could be changed even
if w->focused does not change (e.g. when the window is
`--focus-exclude`-ed).
Always redirect std{out,err} if --logpath is specified, instead of only
redirect after fork, to correct the inconsistent behavior of --logpath
when getppid() returns 1. (#263)
- Add disabled-at-compile-time note in usage text with NO_LIBCONFIG.
- Fix the incorrect disabled-at-compile-time note for --backend.
- Move position of the disabled-at-compile-time note of --dbus
slightly.
- CMakeLists.txt: add remaining non-debugging compile-time options
present in Makefile but not here: CONFIG_VSYNC_OPENGL_{FBO,VBO},
CONFIG_DBUS, and CONFIG_XSYNC.
- CMakeLists.txt: Use CMakeDependentOption for option dependency.
- CMakeLists.txt: Remove quotes around library CFLAGS and LDFLAGS to
allow multiple values.
- Fix the bug that --no-fading-openclose doesn not work when fading out
by writing w->fade_last as well in win_determine_fade().
- Write w->fade_last for applying w->fade_force, as well.
- Reformat usage text by adding a blank line between descriptions of
two switches. (#215)
- Update documentation for a bit. Correct some wrong statements and
clarify some others.
- Add glx_take_screenshot() for taking a screenshot. With ImageMagick
the output data could be viewed in this way:
display -size [SCREEN-WIDTH]x[SCREEN-HEIGHT] -depth 8 -flip
rgb:[PATH]
(#204)
- Add D-Bus command `opts_get string:paint_on_overlay_id` to get X
Composite overlay window ID. (#204)
- Code cleanup.
Richard Grenville