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https://github.com/jtheoof/swappy

A Wayland native snapshot editing tool, inspired by Snappy on macOS
https://github.com/jtheoof/swappy

annotation-tool screenshot snappy snapshot sway wayland

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A Wayland native snapshot editing tool, inspired by Snappy on macOS

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# swappy



A Wayland native snapshot and editor tool, inspired by [Snappy] on macOS. Works great with [grim], [slurp] and [sway]. But can easily work with other screen copy tools that can output a final image to `stdout`. See [below](#example-usage).



## Screenshot



![Swappy Screenshot](docs/images/screenshot-1.0.0.png)



## Example usage



Output of `grim` (or any tool outputting an image file):



```sh

grim -g "$(slurp)" - | swappy -f -

```



Swappshot a PNG file:



```sh

swappy -f "~/Desktop/my-gnome-saved-file.png"

```



Print final surface to stdout (useful to pipe with other tools):



```sh

grim -g "$(slurp)" - | swappy -f - -o - | pngquant -

```



Grab a swappshot from a specific window under Sway, using `swaymsg` and `jq`:



```sh

grim -g "$(swaymsg -t get_tree | jq -r '.. | select(.pid? and .visible?) | .rect | "\(.x),\(.y) \(.width)x\(.height)"' | slurp)" - | swappy -f -

```



## Config



The config file is located at `$XDG_CONFIG_HOME/swappy/config` or at `$HOME/.config/swappy/config`.



The file follows the GLib `conf` format. See the `man` page for details. There is example config file [here](example/config).



The following lines can be used as swappy's default:



```

[Default]

save_dir=$HOME/Desktop

save_filename_format=swappy-%Y%m%d-%H%M%S.png

show_panel=false

line_size=5

text_size=20

text_font=sans-serif

paint_mode=brush

early_exit=false

fill_shape=false

auto_save=false

custom_color=rgba(193,125,17,1)

```



- `save_dir` is where swappshots will be saved, can contain env variables, when it does not exist, swappy attempts to create it first, but does not abort if directory creation fails

- `save_filename_format`: is the filename template, if it contains a date format, this will be parsed into a timestamp. Format is detailed in [strftime(3)](https://man.archlinux.org/man/strftime.3). If this date format is missing, filename will have no timestamp

- `show_panel` is used to toggle the paint panel on or off upon startup

- `line_size` is the default line size (must be between 1 and 50)

- `text_size` is the default text size (must be between 10 and 50)

- `text_font` is the font used to render text, its format is pango friendly

- `paint_mode` is the mode activated at application start (must be one of: brush|text|rectangle|ellipse|arrow|blur, matching is case-insensitive)

- `early_exit` is used to make the application exit after saving the picture or copying it to the clipboard

- `fill_shape` is used to toggle shape filling (for the rectangle and ellipsis tools) on or off upon startup

- `auto_save` is used to toggle auto saving of final buffer to `save_dir` upon exit

- `early_exit` is used to make the application exit after saving the picture or copying it to the clipboard 

- `custom_color` is used to set a default value for the custom color



## Keyboard Shortcuts



- `Ctrl+b`: Toggle Paint Panel






- `b`: Switch to Brush

- `t`: Switch to Text

- `r`: Switch to Rectangle

- `o`: Switch to Ellipse

- `a`: Switch to Arrow

- `d`: Switch to Blur (`d` stands for droplet)






- `R`: Use Red Color

- `G`: Use Green Color

- `B`: Use Blue Color

- `C`: Use Custom Color

- `Minus`: Reduce Stroke Size

- `Plus`: Increase Stroke Size

- `Equal`: Reset Stroke Size

- `f`: Toggle Shape Filling

- `k`: Clear Paints (cannot be undone)






- `Ctrl`: Center Shape (Rectangle & Ellipse) based on draw start






- `Ctrl+z`: Undo

- `Ctrl+Shift+z` or `Ctrl+y`: Redo

- `Ctrl+s`: Save to file (see man page)

- `Ctrl+c`: Copy to clipboard

- `Escape` or `q` or `Ctrl+w`: Quit swappy



## Limitations



- **Copy**: If you don't have [wl-clipboard] installed, copy to clipboard won't work if you close swappy (the content of the clipboard is lost). This because GTK 3.24 [has not implemented persistent storage on wayland backend yet](https://gitlab.gnome.org/GNOME/gtk/blob/3.24.13/gdk/wayland/gdkdisplay-wayland.c#L857). We need to do it on the [Wayland level](https://github.com/swaywm/wlr-protocols/blob/master/unstable/wlr-data-control-unstable-v1.xml), or wait for GTK 4. For now, we use `wl-copy` if installed and revert to `gtk` clipboard if not found.

- **Fonts**: Swappy relies on Font Awesome 5 being present to properly render the icons. On Arch you can simply install those with: `sudo pacman -S otf-font-awesome`



## Installation



- [Arch Linux](https://archlinux.org/packages/extra/x86_64/swappy/)

- [Arch Linux (git)](https://aur.archlinux.org/packages/swappy-git)

- [Fedora](https://src.fedoraproject.org/rpms/swappy)

- [Gentoo](https://packages.gentoo.org/packages/gui-apps/swappy)

- [openSUSE](https://build.opensuse.org/package/show/X11:Wayland/swappy)

- [Void Linux](https://github.com/void-linux/void-packages/tree/master/srcpkgs/swappy)



## Building from source



Install dependencies (on Arch, name can vary for other distros):



- meson

- ninja

- cairo

- pango

- gtk

- glib2

- scdoc



Optional dependencies:



- `wl-clipboard` (to make sure the copy is saved if you close swappy)

- `otf-font-awesome` (to draw the paint icons properly)



Then run:



```sh

meson setup build

ninja -C build

```



### i18n



This section is for developers, maintainers and translators.



To add support to a new locale or when translations are updated:



1. Update `src/po/LINGUAS` (when new locales are added)

2. Generate a new `po` file (ignore and do not commit potential noise in other files):



```sh

ninja -C build swappy-update-po

```



To rebuild the base template (should happen less often):



```sh

ninja -C build swappy-pot

```



See the [meson documentation](https://mesonbuild.com/Localisation.html) for details.



## Contributing



Pull requests are welcome. This project uses [conventional commits](https://www.conventionalcommits.org/en/v1.0.0/) to automate changelog generation.



## Release



We rely on [standard-version](https://github.com/conventional-changelog/standard-version) which is part of the JavaScript ecosystem but works well with any project.



```sh

./script/github-release

```



Make sure everything is valid in the Draft release, then publish the draft.



Release tarballs are signed with this PGP key: `F44D05A50F6C9EB5C81BCF966A6B35DBE9442683`



## License



MIT



[snappy]: http://snappy-app.com/

[slurp]: https://github.com/emersion/slurp

[grim]: https://github.com/emersion/grim

[sway]: https://github.com/swaywm/sway

[wl-clipboard]: https://github.com/bugaevc/wl-clipboard