Animation support

.gitignore

@@ -16,6 +16,7 @@ compton
 build/
 compile_commands.json
 build.ninja
+make.sh
 
 # language servers
 .ccls-cache

README.md

@@ -85,12 +85,23 @@ $ ninja -C build
 
 ### To install
 
+#### AUR (arch)
+- picom-ftlabs-git
+Thanks to @Fxzzi for maintaining the package.
+
+
 ``` bash
 $ ninja -C build install
 ```
 
 Default install prefix is `/usr/local`, you can change it with `meson configure -Dprefix=<path> build`
 
+## Running
+To launch with all animations as a background process you can use:
+`picom --animations -b`
+
+To only have specific animations, enable them with cli flags (see `picom --help`) or add them to your picom config.
+
 ## How to Contribute
 
 All contributions are welcome!

picom.sample.conf

@@ -1,29 +1,76 @@
 #################################
-#             Shadows           #
+#           Animations         #
+
+# !These animations WILL NOT work correctly for any other wm other than phyOS-dwm fork!
+
+# fly-in: Windows fly in from random directions to the screen
+# maximize: Windows pop from center of the screen to their respective positions
+# minimize: Windows minimize from their position to the center of the screen
+# slide-in-center: Windows move from upper-center of the screen to their respective positions
+# slide-out-center: Windows move to the upper-center of the screen
+# slide-left: Windows are created from the right-most window position and slide leftwards
+# slide right: Windows are created from the left-most window position and slide rightwards
+# slide-down: Windows are moved from the top of the screen and slide downward
+# slide-up: Windows are moved from their position to top of the screen
+# squeeze: Windows are either closed or created to/from their center y-position (the animation is similar to a blinking eye)
+# squeeze-bottom: Similar to squeeze, but the animation starts from bottom-most y-position
+# zoom: Windows are either created or destroyed from/to their center (not the screen center)
+
 #################################
 
+#enable or disable animations
+animations = true;
+#change animation speed of windows in current tag e.g open window in current tag
+animation-stiffness-in-tag = 125;
+#change animation speed of windows when tag changes
+animation-stiffness-tag-change = 90.0;
+
+animation-window-mass = 0.4;
+animation-dampening = 15;
+animation-clamping = true;
+
+#open windows
+animation-for-open-window = "zoom";
+#minimize or close windows
+animation-for-unmap-window = "squeeze";
+#popup windows
+animation-for-transient-window = "slide-up"; #available options: slide-up, slide-down, slide-left, slide-right, squeeze, squeeze-bottom, zoom
+
+#set animation for windows being transitioned out while changings tags
+animation-for-prev-tag = "minimize";
+#enables fading for windows being transitioned out while changings tags
+enable-fading-prev-tag = true;
+
+#set animation for windows being transitioned in while changings tags
+animation-for-next-tag = "slide-in-center";
+#enables fading for windows being transitioned in while changings tags
+enable-fading-next-tag = true;
+
+#################################
+#             Shadows           #
+#################################
 
 # Enabled client-side shadows on windows. Note desktop windows
 # (windows with '_NET_WM_WINDOW_TYPE_DESKTOP') never get shadow,
 # unless explicitly requested using the wintypes option.
 #
 # shadow = false
-shadow = true;
+shadow = false;
 
 # The blur radius for shadows, in pixels. (defaults to 12)
 # shadow-radius = 12
-shadow-radius = 7;
+shadow-radius = 60;
 
 # The opacity of shadows. (0.0 - 1.0, defaults to 0.75)
 # shadow-opacity = .75
 
 # The left offset for shadows, in pixels. (defaults to -15)
 # shadow-offset-x = -15
-shadow-offset-x = -7;
+shadow-offset-x = -20;
 
 # The top offset for shadows, in pixels. (defaults to -15)
 # shadow-offset-y = -15
-shadow-offset-y = -7;
+shadow-offset-y = -20;
 
 # Red color value of shadow (0.0 - 1.0, defaults to 0).
 # shadow-red = 0
@@ -69,19 +116,18 @@ shadow-exclude = [
 
 # Fade windows in/out when opening/closing and when opacity changes,
 #  unless no-fading-openclose is used.
-# fading = false
 fading = true;
 
 # Opacity change between steps while fading in. (0.01 - 1.0, defaults to 0.028)
 # fade-in-step = 0.028
-fade-in-step = 0.03;
+fade-in-step = 0.023;
 
 # Opacity change between steps while fading out. (0.01 - 1.0, defaults to 0.03)
 # fade-out-step = 0.03
-fade-out-step = 0.03;
+fade-out-step = 0.035;
 
 # The time between steps in fade step, in milliseconds. (> 0, defaults to 10)
-# fade-delta = 10
+fade-delta = 10
 
 # Specify a list of conditions of windows that should not be faded.
 # fade-exclude = []
@@ -100,15 +146,13 @@ fade-out-step = 0.03;
 
 # Opacity of inactive windows. (0.1 - 1.0, defaults to 1.0)
 # inactive-opacity = 1
-inactive-opacity = 0.8;
 
 # Opacity of window titlebars and borders. (0.1 - 1.0, disabled by default)
 # frame-opacity = 1.0
-frame-opacity = 0.7;
 
 # Let inactive opacity set by -i override the '_NET_WM_WINDOW_OPACITY' values of windows.
 # inactive-opacity-override = true
-inactive-opacity-override = false;
+inactive-opacity-override = true;
 
 # Default opacity for active windows. (0.0 - 1.0, defaults to 1.0)
 # active-opacity = 1.0
@@ -118,74 +162,35 @@ inactive-opacity-override = false;
 
 # Specify a list of conditions of windows that should never be considered focused.
 # focus-exclude = []
-focus-exclude = [ "class_g = 'Cairo-clock'" ];
+focus-exclude = [
+"class_g = 'Cairo-clock'" ,
+];
 
 # Use fixed inactive dim value, instead of adjusting according to window opacity.
 # inactive-dim-fixed = 1.0
 
-# Specify a list of opacity rules, in the format `PERCENT:PATTERN`,
-# like `50:name *= "Firefox"`. picom-trans is recommended over this.
-# Note we don't make any guarantee about possible conflicts with other
-# programs that set '_NET_WM_WINDOW_OPACITY' on frame or client windows.
-# example:
-#    opacity-rule = [ "80:class_g = 'URxvt'" ];
-#
-# opacity-rule = []
-
-
 #################################
 #           Corners             #
 #################################
 
 # Sets the radius of rounded window corners. When > 0, the compositor will
 # round the corners of windows. Does not interact well with
 # `transparent-clipping`.
-corner-radius = 0
+corner-radius = 11;
 
 # Exclude conditions for rounded corners.
-rounded-corners-exclude = [
-  "window_type = 'dock'",
-  "window_type = 'desktop'"
-];
-
+#rounded-corners-exclude = [
+#  "window_type = 'dock'",
+#  "window_type = 'desktop'"
+#];
 
-#################################
-#     Background-Blurring       #
-#################################
-
-
-# Parameters for background blurring, see the *BLUR* section for more information.
-# blur-method =
-# blur-size = 12
-#
-# blur-deviation = false
-#
-# blur-strength = 5
-
-# Blur background of semi-transparent / ARGB windows.
-# Bad in performance, with driver-dependent behavior.
-# The name of the switch may change without prior notifications.
-#
-# blur-background = false
-
-# Blur background of windows when the window frame is not opaque.
-# Implies:
-#    blur-background
-# Bad in performance, with driver-dependent behavior. The name may change.
-#
-# blur-background-frame = false
-
-
-# Use fixed blur strength rather than adjusting according to window opacity.
-# blur-background-fixed = false
-
-
-# Specify the blur convolution kernel, with the following format:
-# example:
-#   blur-kern = "5,5,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1";
-#
-# blur-kern = ""
-blur-kern = "3x3box";
+blur: {
+  method = "dual_kawase";
+  strength = 9;
+  background = true;
+  background-frame = false;
+  background-fixed = false;
+}
 
 
 # Exclude conditions for background blur.
@@ -200,26 +205,21 @@ blur-background-exclude = [
 #       General Settings        #
 #################################
 
-# Enable remote control via D-Bus. See the man page for more details.
-# dbus = true
-
 # Daemonize process. Fork to background after initialization. Causes issues with certain (badly-written) drivers.
 # daemon = false
 
 # Specify the backend to use: `xrender`, `glx`, `egl` or `xr_glx_hybrid`.
 # `xrender` is the default one.
 #
-# backend = "glx"
-backend = "xrender";
+backend = "glx"
 
 # Use higher precision during rendering, and apply dither when presenting the
 # rendered screen. Reduces banding artifacts, but might cause performance
 # degradation. Only works with OpenGL.
 dithered-present = false;
 
 # Enable/disable VSync.
-# vsync = false
-vsync = true;
+# vsync = true
 
 # Try to detect WM windows (a non-override-redirect window with no
 # child that has 'WM_STATE') and mark them as active.
@@ -235,25 +235,25 @@ mark-ovredir-focused = true;
 # shaped windows. The accuracy is not very high, unfortunately.
 #
 # detect-rounded-corners = false
-detect-rounded-corners = true;
+detect-rounded-corners = false;
 
 # Detect '_NET_WM_WINDOW_OPACITY' on client windows, useful for window managers
 # not passing '_NET_WM_WINDOW_OPACITY' of client windows to frame windows.
 #
 # detect-client-opacity = false
-detect-client-opacity = true;
+detect-client-opacity = false;
 
 # Use EWMH '_NET_ACTIVE_WINDOW' to determine currently focused window,
 # rather than listening to 'FocusIn'/'FocusOut' event. Might have more accuracy,
 # provided that the WM supports it.
 #
-# use-ewmh-active-win = false
+use-ewmh-active-win = true;
 
 # Unredirect all windows if a full-screen opaque window is detected,
 # to maximize performance for full-screen windows. Known to cause flickering
 # when redirecting/unredirecting windows.
 #
-# unredir-if-possible = false
+unredir-if-possible = false;
 
 # Delay before unredirecting the window, in milliseconds. Defaults to 0.
 # unredir-if-possible-delay = 0
@@ -297,7 +297,7 @@ detect-transient = true;
 # practically happened) and may not work with blur-background.
 # My tests show a 15% performance boost. Recommended.
 #
-# glx-no-stencil = false
+glx-no-stencil = true;
 
 # GLX backend: Avoid rebinding pixmap on window damage.
 # Probably could improve performance on rapid window content changes,
@@ -318,24 +318,18 @@ use-damage = true;
 # calls are finished before picom starts drawing. Needed on nvidia-drivers
 # with GLX backend for some users.
 #
-# xrender-sync-fence = false
+xrender-sync-fence = true;
 
-# GLX backend: Use specified GLSL fragment shader for rendering window
-# contents. Read the man page for a detailed explanation of the interface.
+# GLX backend: Use specified GLSL fragment shader for rendering window contents.
+# See `compton-default-fshader-win.glsl` and `compton-fake-transparency-fshader-win.glsl`
+# in the source tree for examples.
 #
-# window-shader-fg = "default"
-
-# Use rules to set per-window shaders. Syntax is SHADER_PATH:PATTERN, similar
-# to opacity-rule. SHADER_PATH can be "default". This overrides window-shader-fg.
-#
-# window-shader-fg-rule = [
-#   "my_shader.frag:window_type != 'dock'"
-# ]
+window-shader-fg = "default";
 
 # Force all windows to be painted with blending. Useful if you
 # have a glx-fshader-win that could turn opaque pixels transparent.
 #
-# force-win-blend = false
+# force-win-blend = true;
 
 # Do not use EWMH to detect fullscreen windows.
 # Reverts to checking if a window is fullscreen based only on its size and coordinates.
@@ -352,7 +346,7 @@ use-damage = true;
 # Make transparent windows clip other windows like non-transparent windows do,
 # instead of blending on top of them.
 #
-# transparent-clipping = false
+transparent-clipping = false;
 
 # Specify a list of conditions of windows that should never have transparent
 # clipping applied. Useful for screenshot tools, where you need to be able to
@@ -425,3 +419,9 @@ wintypes:
   popup_menu = { opacity = 0.8; }
   dropdown_menu = { opacity = 0.8; }
 };
+
+opacity-rule = [
+  "100:class_g = 'St' && focused",
+  "50:class_g = 'St' && !focused",
+  "100:fullscreen",
+];

src/atom.h

@@ -25,7 +25,8 @@
 	_NET_WM_WINDOW_TYPE, \
 	_XROOTPMAP_ID, \
 	ESETROOT_PMAP_ID, \
-	_XSETROOT_ID
+	_XSETROOT_ID \
+	_NET_WM_WINDOW_TYPE,
 
 #define ATOM_LIST2 \
 	_NET_WM_WINDOW_TYPE_DESKTOP, \