Commit Graph

501 Commits

Author SHA1 Message Date
Yuxuan Shui 4aeffa36b8
Refactor shadow generation
Trying to make the code easier to understand. The logic is unchanged.

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2019-01-01 10:54:21 +00:00
Yuxuan Shui edb1139507
Add some comments to backend.h
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-31 23:30:45 +00:00
Yuxuan Shui 86713c8170
Add make_shadow and paint_all_new to backend_common.c
Also made make_shadow private in render.c

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-31 14:30:58 +00:00
Yuxuan Shui 3b2e149369
Add missing include in x.h
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-31 14:30:53 +00:00
Yuxuan Shui 0b94bde004
Remove unused variable in backend/xrender.c
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-31 14:08:35 +00:00
Yuxuan Shui 6226ab1228
Fix memory leak in backend/xrender.c
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-31 08:22:57 +00:00
Yuxuan Shui cb12430633
Use options_t::shadow_radius for shadow size calculation
No need to access gaussian_map

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-31 08:15:36 +00:00
Yuxuan Shui 4039a6db64
Remove all use of psglx from backend/glx.c
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-31 07:37:49 +00:00
Yuxuan Shui a2022661e6
Move glx_init_blur to gl_common.c
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-31 07:18:38 +00:00
Yuxuan Shui 8629fee78f
Fix some static analyzer complains in glx.c
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-31 06:54:59 +00:00
Yuxuan Shui f322bd4a53
Remove backend/gl/glx.h
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-31 01:53:25 +00:00
Yuxuan Shui 61f55f69a6
Add backend/gl/glx.c to build
Still a long way to go for the glx backend.

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-31 01:32:31 +00:00
Yuxuan Shui 3e7b7bd608
Move glx_fbconfig_t to opengl.c
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-31 00:38:13 +00:00
Yuxuan Shui e7a8adf2cc
Clear ps->sync_fence after error, part 2
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-30 22:13:30 +00:00
Yuxuan Shui 14f357ea2b
Clean up ps->sync_fence after error
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-30 08:05:16 +00:00
Yuxuan Shui d12b3c1e1d
Add missing header files
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-30 08:00:22 +00:00
Yuxuan Shui 4bfed7f7e3
Use one global XSync fence
And only sync once per frame.

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-30 07:43:24 +00:00
Yuxuan Shui 80847dd3fa
Refactor the XSync fence code
Use a temporary fence everytime. Convert the Xlib XSync functions to use
xcb_sync_*.

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-30 07:06:47 +00:00
Yuxuan Shui bc0382d962
Remove usage of Xlib from x.c
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-30 06:05:39 +00:00
Yuxuan Shui 2e26c511c4
Fix allocation with 0 size
Thanks to the static analyzer

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-27 20:56:05 +00:00
Yuxuan Shui 669cbcdb14
Fix some static analyzer errors
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-27 20:47:58 +00:00
Yuxuan Shui 51d03132bf
A bit more xcb conversion
None -> XCB_NONE
Window -> xcb_window_t
Atom -> xcb_atom_t

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-27 20:45:38 +00:00
Yuxuan Shui 86e744345e
Fix build with gcc 6
gcc want _Noreturn to be the first thing in declaration.

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-25 14:55:01 +00:00
Yuxuan Shui 311fa65840
Mark report_allocation_failure as noreturn
Silence an static analyzer warning

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-25 04:11:29 +00:00
Yuxuan Shui 4f1dddd072
-C and -G *disables* shadow, not enabling them
Well, I made a mistake.

Fixes #79

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-24 19:58:25 +00:00
Yuxuan Shui f41765fca5
Refactor setting the default winopts
Move filling winopts with default values to after command line options have
been parsed, not after parsing the config file. This is more intuitive.

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-24 19:57:16 +00:00
Yuxuan Shui b434451abb
Lower x_print_error to log_debug
This information is only really useful for debugging anyway.

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-22 14:29:26 +00:00
Yuxuan Shui 0c4b690b2b
First step of split backend into modules
This commit introduced a new, modular backend interface. The interface
is not very good, since I don't think I fully understand all the
requirements writing a backend have. But this is a good first step.

This commit also includes an initial xrender backend written using the
new interface, and some opengl backend related helper functions, which
are taken from the old opengl backend.

However, there is not integration with the core compton yet. compton
will still use the old backend code. This commit is here so we can get
the automated build test.

What is implemented in the new xrender backend:

* Windows with transparency
* Shadow
* Opacity
* Wallpaper (getting the root pixmap)
* Blur

Known problem with the xrender backend:

* It is slower

Things that still need to be figured out:

* What is the better way to add vsync to the new backends

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-22 00:50:25 +00:00
Yuxuan Shui 2cf04544d8
Add some window related helper
For the backend refactoring.

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-22 00:34:08 +00:00
Yuxuan Shui db5a78790c
Make make_shadow() public
Some the refactored backends can use it.

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-22 00:30:45 +00:00
yshui 7993758bf9
Merge pull request #74 from Avi-D-coder/next
Fix compile errors triggered by vsync-drm option
2018-12-22 00:13:52 +00:00
Yuxuan Shui 6c00d46d7a
Some new x helper functions
They should be useful for the refactored backends.

Renamed x_create_picture to x_create_picture_with_pictfmt.

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-21 23:47:31 +00:00
Yuxuan Shui f8c86d51b3
Mark fallthrough switch case
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-21 23:04:51 +00:00
Yuxuan Shui e211c395fa
Append to log file, not overwrite
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-21 23:02:19 +00:00
Yuxuan Shui 8bb7027393
Fix memory leak in get_cfg
When setting --shadow-exclude-reg from both the config file and the
command line, one of the strings is not freed.

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-21 22:59:28 +00:00
Yuxuan Shui 7915ade1be
Make --logpath work again
Also add a new option "log-file" to config file and command line, it
doesn the same thing as --logpath.

--logpath was never documented, and "log-file" is more consistent with
the naming of options.

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-21 22:59:21 +00:00
Avi ד 09e372cc9d Fix vsync-drm 2018-12-21 17:25:24 -05:00
Yuxuan Shui c8a9f32b05
Add debug logging to get_atom
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-21 17:22:10 +00:00
Yuxuan Shui cb7d852b0f
Clean up options/config file parsing
* Pass a options_t, not session_t
* Slightly improve error handling when setting vsync method via dbus

The goal here is to limit the scope of what a given function can access.
And session_t contains basically everything, so don't pass it around.

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-21 17:21:52 +00:00
Yuxuan Shui ee2be09958
Rename argparse.* to options.*
Seems to be a more appropriate name.

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-21 13:10:49 +00:00
Yuxuan Shui 2a2958b68d
Split the first and second pass of get_cfg
They are not separate functions

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-20 23:58:47 +00:00
Yuxuan Shui 9b121447b9
Remove a couple of unwanted options
* -d: because the standard way is to use $DISPLAY
* no-name-pixmap: undocumented debugging option
* -S: debugging option, not very useful

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-20 23:44:38 +00:00
Yuxuan Shui 9880245200
Move get_cfg and usage out of compton.c
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-20 23:12:38 +00:00
Yuxuan Shui 4ff9e810ff
Sort out the dbus function prototypes
* Moved dbus prototypes from common.h to dbus.h
* Removed private function prototypes from dbus.h
* Removed private macros from dbus.h
* Hide dbus types from common.h

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-20 23:12:27 +00:00
Yuxuan Shui abeb294508
Remove printf_* macros
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-20 17:36:23 +00:00
Yuxuan Shui a6fef8e8fb
Convert printf_* from config.c and config_libconfig.c
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-20 17:35:45 +00:00
Yuxuan Shui d8198926dc
Convert printf_* in opengl.h
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-20 17:24:03 +00:00
Yuxuan Shui 24dd8ee120
Convert printf_* in vsync.c
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-20 17:19:41 +00:00
Yuxuan Shui 9b5db1f0aa
Convert printf_* in c2.c
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-20 17:16:20 +00:00
Yuxuan Shui 832601354a
Convert printf_* in render.c
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-20 17:03:27 +00:00
Yuxuan Shui b5b0f4af7f
Convert printf_errf/dbgf in several files
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-20 16:54:51 +00:00
Yuxuan Shui 3966491846
Convert printf_errf/dbgf in opengl.c
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-20 16:50:11 +00:00
Yuxuan Shui 22669889eb
Don't report allocation failure via logging
They will be reported by allocchk and will abort the program. There is
no point to log them.

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-20 14:23:06 +00:00
Yuxuan Shui 1ea611c90e
Improved allocation failure reporting
Now it reports file and line number of the function too.

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-20 14:19:10 +00:00
Yuxuan Shui 6f0daf8076
Add a writev interface for log targets
So some log targets can be more efficient and allocate less memory.

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-20 04:45:07 +00:00
Yuxuan Shui 26807e74d9
Convert printf_errf in dbus.c
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-20 04:02:37 +00:00
Yuxuan Shui 2af0b48c7b
Convert printf_errf in common.h
And remove some unused functions.

And improve some error messages.

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-20 03:56:37 +00:00
Yuxuan Shui 833eb966f1
Convert print_errf/dbgf in win.c and compton.c
And improve some of the log messages. Like, when compton exits because
of unsupported options, explain which options are causing compton to
quit.

Convert some debugging messages that are guarded behind ifdef's to log_trace,
so user don't need to re-compile to enabled them.

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-20 03:56:31 +00:00
Yuxuan Shui 185c0ce97c
Guard log_printf in LOG macros with a log level check
So that the format arguments will only be evaluated if the log is
enabled by the log level. Allow us to add more expensive logs without
impact performance when they are not enabled.

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-20 02:34:45 +00:00
Yuxuan Shui fc57c7b55b
Add a FATAL ERROR log level
For errors that cause compton to quit

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-20 02:02:08 +00:00
Yuxuan Shui d9409ae2c9
Add command line and config file option log-level
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-20 01:26:04 +00:00
Yuxuan Shui 1bcd7f2f7a
Add a simple logging framework
It's not very pretty now, but it will get better.

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-20 01:02:56 +00:00
Yuxuan Shui 4040ad259d
Add compiler dependent macros for thread_local
Also add stdc-predef.h because __STDC_NO_THREADS__ is defined there.

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-20 00:46:38 +00:00
Yuxuan Shui 8bc052929e
Enable -Werror in CI
And fixes some warnings.

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-19 23:41:58 +00:00
Yuxuan Shui e58cbf8add
Convert non-mandatory attributes to macros
They're shorter and more portable.

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-19 20:50:02 +00:00
Yuxuan Shui 5f57cb41f9
A bit more compiler dependent macros
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-19 20:36:05 +00:00
Yuxuan Shui 7901b86024
Make sure vsync arrays are big enough
Fix array boundary overrun

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-17 00:51:27 +00:00
Yuxuan Shui eabe2b5bb8
Explicitly cast X sequence number
Fix an undefined behavior.

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-17 00:51:27 +00:00
Yuxuan Shui 50ea3617ef
Move some deinitialization to render.c
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-16 03:00:56 +00:00
Yuxuan Shui e7a15ba846
Format changes
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-16 02:50:39 +00:00
Yuxuan Shui 404a6b47ad
Move presum_gaussian to render.c
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-16 02:49:41 +00:00
Yuxuan Shui a48e1f65a9
Fix building with opengl, again
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-16 02:48:02 +00:00
Yuxuan Shui 9ce1387f52
Move a few more functions into render.c
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-16 00:53:54 +00:00
Yuxuan Shui e29d9510ed
Remove a debug message
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-16 00:52:45 +00:00
Yuxuan Shui baeb4572ff
Move rendering related functions out of compton.c
Moved:
* Blur kernel related functions to kernel.c
* Vsync related functions to vsync.c
* paint related functions to render.c

This will make the `split-backend` branch easier to rebase.

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-16 00:50:46 +00:00
Yuxuan Shui 85c5d34ce1
Add missing CONFIG_OPENGL check
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-15 20:09:49 +00:00
Yuxuan Shui 94b1bc0387
Use libxdg-basedir for finding config files
Also add a new config file path:
{$XDG_CONFIG_DIRS,$XDG_CONFIG_HOME}/compton/compton.conf

(For those not familiar with xdg: now compton will look for
~/.config/compton/compton.conf too)

Closes #62

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-15 19:53:16 +00:00
Yuxuan Shui 68873efaa2
Move likely/unlikely to compiler.h
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-15 19:14:01 +00:00
Yuxuan Shui b73dce1d6d
Replace mstrcpy, mstrncpy with strdup, strndup
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-15 19:07:14 +00:00
Yuxuan Shui b8912fa749
Use checked allocation everywhere
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-15 18:57:46 +00:00
Yuxuan Shui acb81bc9a9
Add log.h to files that need it
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-15 17:53:17 +00:00
Yuxuan Shui 0cebbc370a
Function movements
* string functions mstr*() are moved to string_utils.c
* allocation wrappers are moved to utils.h
* printf_* functions are moved to log.h

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-15 17:43:36 +00:00
Dan Elkouby 6195422c66 Swap control only works with OpenGL 2018-12-15 11:22:38 +02:00
Dan Elkouby e2182bb00b Work around mesa's default-on swap control 2018-12-14 19:25:05 +02:00
Dan Elkouby de1cce21ba Merge opengl-{,m}swc vsync methods
Both methods are redundant. Prefer Mesa's own extension when available,
fall back to the old SGI extension otherwise (NVIDIA drivers for the
most part).
2018-12-14 19:24:03 +02:00
Yuxuan Shui 0899a9689e
Remove unused variable in paint_preprocess
And fix a memory leak caused by it.

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-09 21:00:32 +00:00
Yuxuan Shui 345bacf3b3
Convert wid_get_prop to xcb
This should give us sane item size, i.e. the item has the same number of
bits their format says they have.

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-09 20:54:16 +00:00
Yuxuan Shui 8805cfa986
Move winprop_t to win.h
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-09 20:25:09 +00:00
Yuxuan Shui 733d5dcf54
Fix pointer types of winprop_t
Foolish of me to assume the returned window property items have the same
number of bits their format says they have.

Apparently, format = 32 means the return items are 64 bits long (on
64-bit machines).

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-09 20:19:13 +00:00
Yuxuan Shui dffde065b1
Make the shadow actually gaussian
The old shadow kernel formula is not "wrong" per se, as the only judge
is if it looks good. However, the formula used is not really gaussian.
Also, the kernel size calculation doesn't really make sense to me.

This commit change the kernel formula to actually use a gaussian
distribution. As far as I can tell, there is no perceivable difference.
Except now the effective shadow radius is smaller for the same config.

Also, made that part of code a bit more mordern.

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-09 02:07:08 +00:00
Yuxuan Shui da3df75a8c
Make sure the vsync methods are really available
libglvnd seems to return a pointer to a function that does NOTHING
for things the backing driver doesn't support.

So we check if the extension is actually advertised before using it.

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-08 18:22:59 +00:00
Yuxuan Shui f83eb79c05
Add wintype option `redir-ignore`.
This cause certain window types to be ignored in deciding whether the
screen should be redirected after being unredirected.

Fixes #58

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-04 16:36:49 +00:00
Yuxuan Shui 8f05b03411
Move the initialization of wintype options into common function
Make sure the wintype options are properly initialized even when there
is no config file specified/supported.

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-04 16:29:32 +00:00
Yuxuan Shui f97cf48865
Clean up the wintype option logic
I just realized wintype option shadow and fade never worked. If you set
the global shadow option to true, wintype shadow option will have no effect.

Now the wintype options will properly override the global ones.

Also remove deprecated options from compton.sample.conf.

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-12-04 15:13:08 +00:00
Yuxuan Shui a3f753105f Don't allocate libev struct separately
Elimiate some annoying types.

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-11-27 00:32:08 +00:00
Yuxuan Shui 531aafabb5 Fix SIGUSR1 handling
Calling ev_break() in a signal handler doesn't work. Instead, we setup a
libev ev_signal handler for this.

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-11-26 23:57:55 +00:00
Yuxuan Shui b89dadec40 Fix a wrong type
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-11-26 23:57:55 +00:00
Yuxuan Shui 2827a020a4 Handle SIGINT
Exit gracefully so sanitizer can do their jobs.

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-11-26 23:57:55 +00:00
Yuxuan Shui 90a4b201bd Re-word some of the comments
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
2018-11-26 23:57:55 +00:00
Yuxuan Shui 010a0c34ca Don't delay update when refresh rate is not available
Fix a divide by zero in delay time calculation.

Fixes #56
2018-11-26 16:53:57 +00:00