README: update awesome usage examples for v3.5

Signed-off-by: Adrian C. (anrxc) <anrxc@sysphere.org>

1 files changed, 16 insertions, 15 deletions

diff --git a/README b/README
index bf16d36..79c40bd 100644
--- a/README
+++ b/README
@@ -387,7 +387,7 @@ file with their GPG key. Trough the GPG Passphrase Agent they could
 then decrypt the file transparently while their session is active.
 
 
-Usage examples (for awesome v3.4)
+Usage examples
 ---------------------------------
 Start with a simple widget, like date. Then build your setup from
 there, one widget at a time. Also remember that besides creating and
@@ -395,14 +395,14 @@ registering widgets you have to add them to a wibox (statusbar) in
 order to actually display them.
 
 Date widget
-  datewidget = widget({ type = "textbox" })
+  datewidget = wibox.widget.textbox()
   vicious.register(datewidget, vicious.widgets.date, "%b %d, %R")
 
   - updated every 2 seconds (the default interval), uses standard
     date sequences as the format string
 
 Memory widget
-  memwidget = widget({ type = "textbox" })
+  memwidget = wibox.widget.textbox()
   vicious.cache(vicious.widgets.mem)
   vicious.register(memwidget, vicious.widgets.mem, "$1 ($2MB/$3MB)", 13)
 
@@ -410,7 +410,7 @@ Memory widget
     values and enables caching of this widget type
 
 HDD temperature widget
-  hddtempwidget = widget({ type = "textbox" })
+  hddtempwidget = wibox.widget.textbox()
   vicious.register(hddtempwidget, vicious.widgets.hddtemp, "${/dev/sda} °C", 19)
 
   - updated every 19 seconds, requests the temperature level of the
@@ -418,7 +418,7 @@ HDD temperature widget
     not provide the port argument so default port is used
 
 Mbox widget
-  mboxwidget = widget({ type = "textbox" })
+  mboxwidget = wibox.widget.textbox()
   vicious.register(mboxwidget, vicious.widgets.mbox, "$1", 5, "/home/user/mail/Inbox")
 
   - updated every 5 seconds, provides full path to the mbox as an
@@ -431,8 +431,8 @@ Battery widget
   batwidget:set_vertical(true)
   batwidget:set_background_color("#494B4F")
   batwidget:set_border_color(nil)
-  batwidget:set_color("#AECF96")
-  batwidget:set_gradient_colors({ "#AECF96", "#88A175", "#FF5656" })
+  batwidget:set_color({ type = "linear", from = { 0, 0 }, to = { 0, 10 },
+      stops = { { 0, "#AECF96" }, { 0.5, "#88A175" }, { 1, "#FF5656" }})
   vicious.register(batwidget, vicious.widgets.bat, "$2", 61, "BAT0")
 
   - updated every 61 seconds, requests the current battery charge
@@ -443,8 +443,8 @@ CPU usage widget
   cpuwidget = awful.widget.graph()
   cpuwidget:set_width(50)
   cpuwidget:set_background_color("#494B4F")
-  cpuwidget:set_color("#FF5656")
-  cpuwidget:set_gradient_colors({ "#FF5656", "#88A175", "#AECF96" })
+  cpuwidget:set_color({ type = "linear", from = { 0, 0 }, to = { 50, 0 },
+      stops = { { 0, "#FF5656" }, { 0.5, "#88A175" }, { 1, "#AECF96" }})
   vicious.register(cpuwidget, vicious.widgets.cpu, "$1", 3)
 
   - updated every 3 seconds, feeds the graph with total usage
@@ -468,7 +468,7 @@ second argument, and will return the text/data to be used for the
 widget.
 
 Example
-  mpdwidget = widget({ type = "textbox" })
+  mpdwidget = wibox.widget.textbox()
   vicious.register(mpdwidget, vicious.widgets.mpd,
     function (widget, args)
       if   args["{state}"] == "Stop" then return ""
@@ -481,7 +481,7 @@ Example
     seconds (the default interval)
 
 Example
-  uptimewidget = widget({ type = "textbox" })
+  uptimewidget = wibox.widget.textbox()
   vicious.register(uptimewidget, vicious.widgets.uptime,
     function (widget, args)
       return string.format("Uptime: %2dd %02d:%02d ", args[1], args[2], args[3])
@@ -496,9 +496,10 @@ textbox widgets by changing their .width field (by default width is
 automatically adapted to text width).
 
 Example
-  uptimewidget = widget({ type = "textbox" })
-  uptimewidget.width, uptimewidget.align = 50, "right"
+  uptimewidget = wibox.widget.textbox()
+  uptimewidget:set_align("right")
   vicious.register(uptimewidget, vicious.widgets.uptime, "$1 $2:$3", 61)
+  uptimewidget = wibox.layout.constraint(uptimewidget, "exact", 50, nil)
 
   - forces a fixed width of 50px to the uptime widget, and aligns its
     text to the right
@@ -509,7 +510,7 @@ color index arguments elegantly. But they are not unusable, far from
 it.
 
 Example
-  ctext = widget({ type = "textbox"})
+  ctext = wibox.widget.textbox()
   cgraph = awful.widget.graph()
   cgraph:set_width(100):set_height(20)
   cgraph:set_stack(true):set_max_value(100)
@@ -530,7 +531,7 @@ A lot of users are not happy with default symbols used in volume,
 battery, cpufreq and other widget types. You can use your own symbols
 without any need to modify modules.
 
-  volumewidget = widget({ type = "textbox"})
+  volumewidget = wibox.widget.textbox()
   vicious.register(volumewidget, vicious.widgets.volume,
     function(widget, args)
       local label = { ["♫"] = "O", ["♩"] = "M" }