Updated alsabar (markdown)

[etc/awesome.git] / Widgets.md

diff --git a/Widgets.md b/Widgets.md
index 6e6d3619931c69ba1080a8a45e9252f3a7dad6e9..5917aacac842a8a19c09a474dfd100d1924076e9 100644 (file)
--- a/Widgets.md
+++ b/Widgets.md
@@ -1,8 +1,33 @@
+General usage
+-------------
+
 Every widget is output by a `function`.
 
-Unless otherwise expressly noted, `function` returns a `wibox.widget.textbox`.
+For some widgets, `function` returns a `wibox.widget.textbox`, for others a table to be used for notification and update purposes.
+
+Every widget may take either a table or a list of variables as argument.
+
+If it takes a table, you have to define a function variable called `settings` in it, in order to make your customizations.
+
+To markup the textbox, call `widget:set_markup(...)` within `settings`.
+
+You can feed `set_markup` with predefined arguments, see the sections for all the details.
+
+`widget` is a textbox, so you can threat it like any other `wibox.widget.textbox`.
 
-We say this because, for some widget, `function` return a table to be used for notification and update purposes.
+Here follows an example: 
+
+    mycpu = lain.widgets.cpu({
+        timeout = 4,
+        settings = function()
+            widget:set_markup("Cpu " .. cpu_now.usage)
+        end
+    })
+
+If you want to see more complex applications, check [awesome-copycats](https://github.com/copycat-killer/awesome-copycats).
+
+Index
+-----
 
 - [alsa](https://github.com/copycat-killer/lain/wiki/alsa)
 - [alsabar](https://github.com/copycat-killer/lain/wiki/alsabar)
@@ -18,4 +43,11 @@ We say this because, for some widget, `function` return a table to be used for n
 - [net](https://github.com/copycat-killer/lain/wiki/net)
 - [sysload](https://github.com/copycat-killer/lain/wiki/sysload)
 - [temp](https://github.com/copycat-killer/lain/wiki/temp)
-- [yawn](https://github.com/copycat-killer/lain/wiki/yawn)
\ No newline at end of file
+- [yawn](https://github.com/copycat-killer/lain/wiki/yawn)
+
+Users contributed
+----------------
+
+- [task](https://github.com/copycat-killer/lain/wiki/task)
+- [tpbat](https://github.com/copycat-killer/lain/wiki/tpbat)
+- [brightness](https://github.com/copycat-killer/lain/wiki/brightness)
\ No newline at end of file