update readme and man page.
This commit is contained in:
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LICENSE
4
LICENSE
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@ -1,10 +1,14 @@
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compton - a compositor for X11
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Contributors
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Based on xcompmgr, originally written by Keith Packard, with modifications
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from several contributors (according to the xcompmgr man page): Matthew Allum,
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Eric Anholt, Dan Doel, Thomas Luebking, Matthew Hawn, Ely Levy, Phil Blundell,
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and Carl Worth. Menu transparency was implemented by Dana Jansens.
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Numerous contributions to compton from Richard Grenville.
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xcompmgr
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Copyright © 2003 Keith Packard
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186
README.md
186
README.md
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@ -17,22 +17,22 @@ partially doing this out of a desire to learn Xlib.
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* shadows are now enabled for argb windows, e.g. terminals with transparency
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* removed serverside shadows (and simple compositing) to clean the code,
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the only option that remains is clientside shadows
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The above features give compton a feature set similar to the xfce compositor.
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Compton has only been tested with openbox so far, but frame transparency
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should work with any window manager that properly sets `_NET_FRAME_EXTENTS`.
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* configuration files (specified with `--config`)
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* colored shadows (with `--shadow-[red/green/blue] value`)
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* a new fade system
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* vsync (still under development)
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* several more options
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## Fixes from the original xcompmgr:
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* fixed a segfault when opening certain window types
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* fixed a memory leak caused by not freeing up shadows (from the freedesktop
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repo)
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* fixed the conflict with chromium and similar windows
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* [many more](https://github.com/chjj/compton/issues)
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## Building
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The same dependencies as xcompmgr.
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### Dependencies:
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__B__ for build-time
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@ -60,67 +60,147 @@ $ make
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$ make install
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```
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## Usage
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## Example Usage
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``` bash
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$ compton -cC -i 0.6 -e 0.6
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$ compton -cC -i 0.6 -e 0.6 -fF
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$ compton -cC -fF -I 0.065 -O 0.065 -D 6 -m 0.8 -i 0.6 -e 0.6
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$ compton --config ~/compton.conf
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```
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### Options
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### Options and Configuration
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compton [-d display] [-r radius] [-o opacity]
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[-l left-offset] [-t top-offset]
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[-i opacity] [-e opacity] [-cCfFSdG]
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```
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compton [-d display] [-r radius] [-o opacity]
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[-l left-offset] [-t top-offset]
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[-i opacity] [-e opacity] [-cCfFSdG]
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[--config path] [--shadow-red value]
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[--shadow-gren value] [--shadow-blue value]
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[--inactive-opacity-override] [--inactive-dim value]
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[--mark-wmwin-focused] [--shadow-exclude condition]
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[--mark-ovredir-focused] [--no-fading-openclose]
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[--shadow-ignore-shaped] [--detect-round-corners]
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```
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* `-d` __display__
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Specifies the display to manage.
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* `-r` __radius__
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Specifies the blur radius for client-side shadows.
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* `-o` __opacity__
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Specifies the opacity for client-side shadows.
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* `-l` __left-offset__
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Specifies the left offset for client-side shadows.
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* `-t` __top-offset__
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Specifies the top offset for client-side shadows.
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* `-I` __fade-in-step__
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Specifies the opacity change between steps while fading in.
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* `-O` __fade-out-step__
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Specifies the opacity change between steps while fading out.
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* `-D` __fade-delta__
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Specifies the time (in milliseconds) between steps in a fade.
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* `-c`
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Enable client-side shadows on windows.
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* `-f`
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When -c is specified, enables a smooth fade effect for transient windows like
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menus, and for all windows on hide and restore events.
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* `-C`
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When -c is specified, attempts to avoid painting shadows on panels and docks.
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* `-F`
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When -f is specified, also enables the fade effect when windows change their
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opacity, as with transset(1).
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* `-i` __opacity__
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Specifies inactive window transparency. (0.1 - 1.0)
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* `-e` __opacity__
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Specifies window frame transparency. (0.1 - 1.0)
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* `-G`
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Avoid painting shadows on DND windows.
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* `-b` __daemonize__
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Attempt to daemonize process.
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* `-S`
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Enables synchronous operation. Useful for debugging.
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* `-d` __display__:
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Which display should be managed.
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* `-r` __radius__:
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The blur radius for shadows. (default 12)
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* `-o` __opacity__:
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The translucency for shadows. (default .75)
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* `-l` __left-offset__:
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The left offset for shadows. (default -15)
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* `-t` __top-offset__:
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The top offset for shadows. (default -15)
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* `-I` __fade-in-step__:
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Opacity change between steps while fading in. (default 0.028)
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* `-O` __fade-out-step__:
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Opacity change between steps while fading out. (default 0.03)
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* `-D` __fade-delta-time__:
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The time between steps in a fade in milliseconds. (default 10)
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* `-m` __opacity__:
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The opacity for menus. (default 1.0)
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* `-c`:
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Enabled client-side shadows on windows.
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* `-C`:
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Avoid drawing shadows on dock/panel windows.
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* `-z`:
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Zero the part of the shadow's mask behind the window (experimental).
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* `-f`:
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Fade windows in/out when opening/closing and when opacity
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changes, unless --no-fading-openclose is used.
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* `-F`:
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Equals -f. Deprecated.
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* `-i` __opacity__:
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Opacity of inactive windows. (0.1 - 1.0)
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* `-e` __opacity__:
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Opacity of window titlebars and borders. (0.1 - 1.0)
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* `-G`:
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Don't draw shadows on DND windows
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* `-b` __daemonize__:
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Daemonize process.
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* `-S`:
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Enable synchronous operation (for debugging).
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* `--config` __path__:
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Look for configuration file at the path.
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* `--shadow-red` __value__:
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Red color value of shadow (0.0 - 1.0, defaults to 0).
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* `--shadow-green` __value__:
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Green color value of shadow (0.0 - 1.0, defaults to 0).
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* `--shadow-blue` __value__:
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Blue color value of shadow (0.0 - 1.0, defaults to 0).
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* `--inactive-opacity-override`:
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Inactive opacity set by -i overrides value of _NET_WM_OPACITY.
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* `--inactive-dim` __value__:
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Dim inactive windows. (0.0 - 1.0, defaults to 0)
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* `--mark-wmwin-focused`:
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Try to detect WM windows and mark them as active.
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* `--shadow-exclude` __condition__:
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Exclude conditions for shadows.
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* `--mark-ovredir-focused`:
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Mark over-redirect windows as active.
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* `--no-fading-openclose`:
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Do not fade on window open/close.
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* `--shadow-ignore-shaped`:
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Do not paint shadows on shaped windows.
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* `--detect-rounded-corners`:
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Try to detect windows with rounded corners and don't consider
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them shaped windows.
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### Format of a condition:
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`condition = <target>:<type>[<flags>]:<pattern>`
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`<target>` is one of `"n"` (window name), `"i"` (window class
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instance), and `"g"` (window general class)
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`<type>` is one of `"e"` (exact match), `"a"` (match anywhere),
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`"s"` (match from start), `"w"` (wildcard), and `"p"` (PCRE
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regular expressions, if compiled with the support).
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`<flags>` could be a series of flags. Currently the only defined
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flag is `"i"` (ignore case).
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`<pattern>` is the actual pattern string.
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### Configuration
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A more robust
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[sample configuration file](https://raw.github.com/chjj/compton/master/compton.sample.conf)
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is available in the repository.
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#### Example
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~/compton.conf:
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```
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# Shadows
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shadow = true;
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# Opacity
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inactive-opacity = 0.8;
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frame-opacity = 0.7;
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# Fades
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fading = true;
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```
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Run with:
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``` bash
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$ compton --config ~/compton.conf
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```
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## License
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xcompmgr has gotten around. As far as I can tell, the lineage for this
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particular tree is something like:
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Although compton has kind of taken on a life of its own, it was originally
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an xcompmgr fork. xcompmgr has gotten around. As far as I can tell, the lineage
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for this particular tree is something like:
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* Keith Packard (original author)
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* Matthew Hawn
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* ...
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* Dana Jansens
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* Myself
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* chjj and richardgv
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Not counting the tens of people who forked it in between.
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122
man/compton.1
122
man/compton.1
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@ -4,7 +4,14 @@
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compton \- a compositor for X11
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.SH SYNOPSIS
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.nf
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.B compton [\-d display] [\-r radius] [\-o opacity] [\-l left-offset] [\-t top-offset] [\-i opacity] [\-e opacity] [\-cCfFSdG]
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.B compton [\-d display] [\-r radius] [\-o opacity] [\-l left-offset]
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[\-t top-offset] [\-i opacity] [\-e opacity] [\-cCfFSdG]
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[\--config path] [\--shadow-red value]
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[\--shadow-gren value] [\--shadow-blue value]
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[\--inactive-opacity-override] [\--inactive-dim value]
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[\--mark-wmwin-focused] [\--shadow-exclude condition]
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[\--mark-ovredir-focused] [\--no-fading-openclose]
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[\--shadow-ignore-shaped] [\--detect-round-corners]
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.fi
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.SH DESCRIPTION
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.B compton
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.SH OPTIONS
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.TP
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.BI \-d\ display
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Specifies the display to manage.
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Which display should be managed.
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.TP
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.BI \-r\ radius
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Specifies the blur radius for client-side shadows.
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The blur radius for shadows. (default 12)
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.TP
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.BI \-o\ opacity
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Specifies the opacity for client-side shadows.
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The translucency for shadows. (default .75)
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.TP
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.BI \-l\ left-offset
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Specifies the left offset for client-side shadows.
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The left offset for shadows. (default -15)
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.TP
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.BI \-t\ top-offset
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Specifies the top offset for client-side shadows.
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The top offset for shadows. (default -15)
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.TP
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.BI \-I\ fade-in-step
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Specifies the opacity change between steps while fading in.
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Opacity change between steps while fading in. (default 0.028)
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.TP
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.BI \-O\ fade-out-step
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Specifies the opacity change between steps while fading out.
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Opacity change between steps while fading out. (default 0.03)
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.TP
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.BI \-D\ fade-delta
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Specifies the time (in milliseconds) between steps in a fade.
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.BI \-D\ fade-delta-time
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The time between steps in a fade in milliseconds. (default 10)
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.TP
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.BI \-m\ opacity
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The opacity for menus. (default 1.0)
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.TP
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.BI \-c
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Enable client-side shadows on windows.
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.TP
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.BI \-f
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When \-c is specified, enables a smooth fade effect for transient windows like
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menus, and for all windows on hide and restore events.
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Enabled client-side shadows on windows.
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.TP
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.BI \-C
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When \-c is specified, attempts to avoid painting shadows on panels and docks.
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Avoid drawing shadows on dock/panel windows.
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.TP
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.BI \-G
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When \-c is specified, attempts to avoid painting shadows on
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drag-and-drop windows.
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.BI \-z
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Zero the part of the shadow's mask behind the window (experimental).
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.TP
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.BI \-f
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Fade windows in/out when opening/closing and when opacity
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changes, unless --no-fading-openclose is used.
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.TP
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.BI \-F
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When \-f is specified, also enables the fade effect when windows change their
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opacity, as with transset(1).
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.TP
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.BI \-b
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Attempt to fork to background after registering compositor.
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Equals -f. Deprecated.
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.TP
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.BI \-i\ opacity
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Specifies inactive window transparency. (0.1 - 1.0)
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Opacity of inactive windows. (0.1 - 1.0)
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.TP
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.BI \-e\ opacity
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Specifies window frame transparency. (0.1 - 1.0)
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Opacity of window titlebars and borders. (0.1 - 1.0)
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.TP
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.BI \-G
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Don't draw shadows on DND windows
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.TP
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.BI \-b\ daemonize
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Daemonize process.
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.TP
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.BI \-S
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Enables synchronous operation. Useful for debugging.
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Enable synchronous operation (for debugging).
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.TP
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.BI \--config\ path
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Look for configuration file at the path.
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.TP
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.BI \--shadow-red\ value
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Red color value of shadow (0.0 - 1.0, defaults to 0).
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.TP
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.BI \--shadow-green\ value
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Green color value of shadow (0.0 - 1.0, defaults to 0).
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.TP
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.BI \--shadow-blue\ value
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Blue color value of shadow (0.0 - 1.0, defaults to 0).
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.TP
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.BI \--inactive-opacity-override
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Inactive opacity set by -i overrides value of _NET_WM_OPACITY.
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.TP
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.BI \--inactive-dim\ value
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Dim inactive windows. (0.0 - 1.0, defaults to 0)
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.TP
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.BI \--mark-wmwin-focused
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Try to detect WM windows and mark them as active.
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.TP
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.BI \--shadow-exclude\ condition
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Exclude conditions for shadows.
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.TP
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.BI \--mark-ovredir-focused
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Mark over-redirect windows as active.
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.TP
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.BI \--no-fading-openclose
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Do not fade on window open/close.
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.TP
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.BI \--shadow-ignore-shaped
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Do not paint shadows on shaped windows.
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.TP
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.BI \--detect-rounded-corners
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Try to detect windows with rounded corners and don't consider
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them shaped windows.
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.TP
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.BI Format\ of\ a\ condition:
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condition = <target>:<type>[<flags>]:<pattern>
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<target> is one of "n" (window name), "i" (window class
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instance), and "g" (window general class)
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<type> is one of "e" (exact match), "a" (match anywhere),
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"s" (match from start), "w" (wildcard), and "p" (PCRE
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regular expressions, if compiled with the support).
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<flags> could be a series of flags. Currently the only defined
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flag is "i" (ignore case).
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<pattern> is the actual pattern string.
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.SH BUGS
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Please report any you find to https://github.com/chjj/compton.
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.SH AUTHORS
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xcompmgr, originally written by Keith Packard, with contributions from
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Matthew Allum, Eric Anholt, Dan Doel, Thomas Luebking, Matthew Hawn,
|
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Ely Levy, Phil Blundell, and Carl Worth.
|
||||
Compton by Christopher Jeffrey, based on Dana Jansens' original work.
|
||||
Compton by Christopher Jeffrey, based on Dana Jansens' original work,
|
||||
with numerous contributions from Richard Grenville.
|
||||
|
|
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