progressbar: Remove vertical/width/height code

The deprecation message should be enough. This doesn't remove
the functionalities themselves.

lib/wibox/widget/progressbar.lua

@@ -1,6 +1,10 @@
 ---------------------------------------------------------------------------
 --- A progressbar widget.
 --
+-- By default, this widget will take all the available size. To prevent this,
+-- a `wibox.container.constraint` widget or the `forced_width`/`forced_height`
+-- properties have to be used.
+--
 --@DOC_wibox_widget_defaults_progressbar_EXAMPLE@
 -- @author Julien Danjou <julien@danjou.info>
 -- @copyright 2009 Julien Danjou
@@ -34,8 +38,8 @@ local progressbar = { mt = {} }
 -- @property background_color
 -- @tparam gears.color color The progressbar background color.
 
---- Set the progressbar to draw vertically. Default is false.
---
+--- Set the progressbar to draw vertically.
+-- This doesn't do anything anymore, use a `wibox.container.rotate` widget.
 -- @deprecated set_vertical
 -- @tparam boolean vertical
 
@@ -68,10 +72,9 @@ local progressbar = { mt = {} }
 --- The progressbar border color.
 -- @beautiful beautiful.progressbar_border_color
 
-local properties = { "width", "height", "border_color",
-                     "color", "background_color",
-                     "vertical", "value", "max_value",
-                     "ticks", "ticks_gap", "ticks_size" }
+local properties = { "border_color", "color"    , "background_color",
+                     "value"       , "max_value", "ticks",
+                     "ticks_gap"   , "ticks_size" }
 
 function progressbar.draw(pbar, _, cr, width, height)
     local ticks_gap = pbar._private.ticks_gap or 1
@@ -107,31 +110,6 @@ function progressbar.draw(pbar, _, cr, width, height)
     cr:fill()
 
     -- Cover the part that is not set with a rectangle
-    if pbar._private.vertical then
-        local rel_height = over_drawn_height * (1 - value)
-        cr:rectangle(border_width,
-                     border_width,
-                     over_drawn_width,
-                     rel_height)
-        cr:set_source(color(pbar._private.background_color or beautiful.progressbar_bg or "#000000aa"))
-        cr:fill()
-
-        -- Place smaller pieces over the gradient if ticks are enabled
-        if pbar._private.ticks then
-            for i=0, height / (ticks_size+ticks_gap)-border_width do
-                local rel_offset = over_drawn_height / 1 - (ticks_size+ticks_gap) * i
-
-                if rel_offset >= rel_height then
-                    cr:rectangle(border_width,
-                                 rel_offset,
-                                 over_drawn_width,
-                                 ticks_gap)
-                end
-            end
-            cr:set_source(color(pbar._private.background_color or beautiful.progressbar_bg or "#000000aa"))
-            cr:fill()
-        end
-    else
     local rel_x = over_drawn_width * value
     cr:rectangle(border_width + rel_x,
                     border_width,
@@ -154,11 +132,10 @@ function progressbar.draw(pbar, _, cr, width, height)
         cr:set_source(color(pbar._private.background_color or "#000000aa"))
         cr:fill()
     end
-    end
 end
 
-function progressbar.fit(pbar)
-    return pbar._private.width, pbar._private.height
+function progressbar:fit(_, width, height)
+    return width, height
 end
 
 --- Set the progressbar value.
@@ -172,27 +149,21 @@ function progressbar:set_value(value)
 end
 
 --- Set the progressbar height.
--- This method is deprecated.
+-- This method is deprecated, it no longer do anything.
 -- Use a `wibox.container.constraint` widget or `forced_height`.
 -- @param height The height to set.
 -- @deprecated set_height
 function progressbar:set_height(height) --luacheck: no unused_args
     util.deprecate("Use a `wibox.container.constraint` widget or forced_height")
-    self._private.height = height
-    self:emit_signal("widget::layout_changed")
-    return self
 end
 
 --- Set the progressbar width.
--- This method is deprecated.
+-- This method is deprecated, it no longer do anything.
 -- Use a `wibox.container.constraint` widget or `forced_width`.
 -- @param width The width to set.
 -- @deprecated set_width
 function progressbar:set_width(width) --luacheck: no unused_args
     util.deprecate("Use a `wibox.container.constraint` widget or forced_width")
-    self._private.width = width
-    self:emit_signal("widget::layout_changed")
-    return self
 end
 
 -- Build properties function
@@ -206,10 +177,8 @@ for _, prop in ipairs(properties) do
     end
 end
 
-local set_vertical = progressbar.set_vertical
 function progressbar:set_vertical(value) --luacheck: no unused_args
     util.deprecate("Use a `wibox.container.rotate` widget")
-    set_vertical(self, value)
 end