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Merge pull request #1112 from Elv13/upstream_shape_api_p4.01 

Upstream shape API p4.01
This commit is contained in:
Emmanuel Lepage Vallée 2016-09-24 15:00:57 -04:00 committed by GitHub
parent c7f5a9acd3 de3a8bb5fb
commit cf419fb325
32 changed files with 2102 additions and 3 deletions
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157
lib/gears/shape.lua
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@ -22,6 +22,8 @@
-- @module gears.shape
---------------------------------------------------------------------------
local g_matrix = require( "gears.matrix" )
local unpack = unpack or table.unpack -- luacheck: globals unpack (compatibility with Lua 5.1)
local atan2 = math.atan2 or math.atan -- lua 5.3 compat
local module = {}
@ -326,9 +328,11 @@ end
-- @param cr A cairo context
-- @tparam number width The shape width
-- @tparam number height The shape height
function module.circle(cr, width, height)
local size = math.min(width, height) / 2
cr:arc(width / 2, height / 2, size, 0, 2*math.pi)
-- @tparam[opt=math.min(width height) / 2)] number radius The radius
function module.circle(cr, width, height, radius)
radius = radius or math.min(width, height) / 2
cr:move_to(width/2+radius, height/2)
cr:arc(width / 2, height / 2, radius, 0, 2*math.pi)
cr:close_path()
end
@ -376,6 +380,153 @@ function module.losange(cr, width, height)
cr:close_path()
end
--- A pie.
--
-- The pie center is the center of the area.
--
-- @DOC_gears_shape_pie_EXAMPLE@
--
-- @param cr A cairo context
-- @tparam number width The shape width
-- @tparam number height The shape height
-- @tparam[opt=0] number start_angle The start angle (in radian)
-- @tparam[opt=math.pi/2] number end_angle The end angle (in radian)
-- @tparam[opt=math.min(width height)/2] number radius The shape height
function module.pie(cr, width, height, start_angle, end_angle, radius)
radius = radius or math.floor(math.min(width, height)/2)
start_angle, end_angle = start_angle or 0, end_angle or math.pi/2
-- If the shape is a circle, then avoid the lines
if math.abs(start_angle + end_angle - 2*math.pi) <= 0.01 then
cr:arc(width/2, height/2, radius, 0, 2*math.pi)
else
cr:move_to(width/2, height/2)
cr:line_to(
width/2 + math.cos(start_angle)*radius,
height/2 + math.sin(start_angle)*radius
)
cr:arc(width/2, height/2, radius, start_angle, end_angle)
end
cr:close_path()
end
--- A rounded arc.
--
-- The pie center is the center of the area.
--
-- @DOC_gears_shape_arc_EXAMPLE@
--
-- @param cr A cairo context
-- @tparam number width The shape width
-- @tparam number height The shape height
-- @tparam[opt=math.min(width height)/2] number thickness The arc thickness
-- @tparam[opt=0] number start_angle The start angle (in radian)
-- @tparam[opt=math.pi/2] number end_angle The end angle (in radian)
-- @tparam[opt=false] boolean start_rounded if the arc start rounded
-- @tparam[opt=false] boolean end_rounded if the arc end rounded
function module.arc(cr, width, height, thickness, start_angle, end_angle, start_rounded, end_rounded)
start_angle = start_angle or 0
end_angle = end_angle or math.pi/2
-- This shape is a partial circle
local radius = math.min(width, height)/2
thickness = thickness or radius/2
local inner_radius = radius - thickness
-- As the edge of the small arc need to touch the [start_p1, start_p2]
-- line, a small subset of the arc circumference has to be substracted
-- that's (less or more) equal to the thickness/2 (a little longer given
-- it is an arc and not a line, but it wont show)
local arc_percent = math.abs(end_angle-start_angle)/(2*math.pi)
local arc_length = ((radius-thickness/2)*2*math.pi)*arc_percent
if start_rounded then
arc_length = arc_length - thickness/2
-- And back to angles
start_angle = end_angle - (arc_length/(radius - thickness/2))
end
if end_rounded then
arc_length = arc_length - thickness/2
-- And back to angles
end_angle = start_angle + (arc_length/(radius - thickness/2))
end
-- The path is a curcular arc joining 4 points
-- Outer first corner
local start_p1 = {
width /2 + math.cos(start_angle)*radius,
height/2 + math.sin(start_angle)*radius
}
if start_rounded then
-- Inner first corner
local start_p2 = {
width /2 + math.cos(start_angle)*inner_radius,
height/2 + math.sin(start_angle)*inner_radius
}
local median_angle = atan2(
start_p2[1] - start_p1[1],
-(start_p2[2] - start_p1[2])
)
local arc_center = {
(start_p1[1] + start_p2[1])/2,
(start_p1[2] + start_p2[2])/2,
}
cr:arc(arc_center[1], arc_center[2], thickness/2,
median_angle-math.pi/2, median_angle+math.pi/2
)
else
cr:move_to(unpack(start_p1))
end
cr:arc(width/2, height/2, radius, start_angle, end_angle)
if end_rounded then
-- Outer second corner
local end_p1 = {
width /2 + math.cos(end_angle)*radius,
height/2 + math.sin(end_angle)*radius
}
-- Inner first corner
local end_p2 = {
width /2 + math.cos(end_angle)*inner_radius,
height/2 + math.sin(end_angle)*inner_radius
}
local median_angle = atan2(
end_p2[1] - end_p1[1],
-(end_p2[2] - end_p1[2])
) - math.pi
local arc_center = {
(end_p1[1] + end_p2[1])/2,
(end_p1[2] + end_p2[2])/2,
}
cr:arc(arc_center[1], arc_center[2], thickness/2,
median_angle-math.pi/2, median_angle+math.pi/2
)
end
cr:arc_negative(width/2, height/2, inner_radius, end_angle, start_angle)
cr:close_path()
end
--- A partial rounded bar. How much of the rounded bar is visible depends on
-- the given percentage value.
--

345
lib/wibox/container/arcchart.lua Normal file
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@ -0,0 +1,345 @@
---------------------------------------------------------------------------
--
-- A circular chart (arc chart).
--
-- It can contain a central widget (or not) and display multiple values.
--
--@DOC_wibox_container_defaults_arcchart_EXAMPLE@
-- @author Emmanuel Lepage Vallee &lt;elv1313@gmail.com&gt;
-- @copyright 2013 Emmanuel Lepage Vallee
-- @release @AWESOME_VERSION@
-- @classmod wibox.container.arcchart
---------------------------------------------------------------------------
local setmetatable = setmetatable
local base = require("wibox.widget.base")
local shape = require("gears.shape" )
local util = require( "awful.util" )
local color = require( "gears.color" )
local beautiful = require("beautiful" )
local arcchart = { mt = {} }
--- The progressbar border background color.
-- @beautiful beautiful.arcchart_border_color
--- The progressbar foreground color.
-- @beautiful beautiful.arcchart_color
--- The progressbar border width.
-- @beautiful beautiful.arcchart_border_width
--- The padding between the outline and the progressbar.
-- @beautiful beautiful.arcchart_paddings
-- @tparam[opt=0] table|number paddings A number or a table
-- @tparam[opt=0] number paddings.top
-- @tparam[opt=0] number paddings.bottom
-- @tparam[opt=0] number paddings.left
-- @tparam[opt=0] number paddings.right
--- The arc thickness.
-- @beautiful beautiful.thickness
-- @param number
local function outline_workarea(width, height)
local x, y = 0, 0
local size = math.min(width, height)
return {x=x+(width-size)/2, y=y+(height-size)/2, width=size, height=size}
end
-- The child widget area
local function content_workarea(self, width, height)
local padding = self._private.paddings or {}
local border_width = self:get_border_width() or 0
local wa = outline_workarea(width, height)
local thickness = math.max(border_width, self:get_thickness() or 5)
wa.x = wa.x + (padding.left or 0) + thickness + 2*border_width
wa.y = wa.y + (padding.top or 0) + thickness + 2*border_width
wa.width = wa.width - (padding.left or 0) - (padding.right or 0)
- 2*thickness - 4*border_width
wa.height = wa.height - (padding.top or 0) - (padding.bottom or 0)
- 2*thickness - 4*border_width
return wa
end
-- Draw the radial outline and progress
function arcchart:after_draw_children(_, cr, width, height)
cr:restore()
local values = self:get_values() or {}
local border_width = self:get_border_width() or 0
local thickness = math.max(border_width, self:get_thickness() or 5)
local offset = thickness + 2*border_width
-- Draw a circular background
local bg = self:get_bg()
if bg then
cr:save()
cr:translate(offset/2, offset/2)
shape.circle(
cr,
width-offset,
height-offset
)
cr:set_line_width(thickness+2*border_width)
cr:set_source(color(bg))
cr:stroke()
cr:restore()
end
if #values == 0 then
return
end
local wa = outline_workarea(width, height)
cr:translate(wa.x+border_width/2, wa.y+border_width/2)
-- Get the min and max value
--local min_val = self:get_min_value() or 0 --TODO support min_values
local max_val = self:get_max_value()
local sum = 0
if not max_val then
for _, v in ipairs(values) do
sum = sum + v
end
max_val = sum
end
max_val = math.max(max_val, sum)
local use_rounded_edges = sum ~= max_val and self:get_rounded_edge()
-- Fallback to the current foreground color
local colors = self:get_colors() or {}
-- Draw the outline
local offset_angle = self:get_start_angle() or math.pi
local start_angle, end_angle = offset_angle, offset_angle
for k, v in ipairs(values) do
end_angle = start_angle + (v*2*math.pi) / max_val
if colors[k] then
cr:set_source(color(colors[k]))
end
shape.arc(cr, wa.width-border_width, wa.height-border_width,
thickness+border_width, math.pi-end_angle, math.pi-start_angle,
(use_rounded_edges and k == 1), (use_rounded_edges and k == #values)
)
cr:fill()
start_angle = end_angle
end
if border_width > 0 then
local border_color = self:get_border_color()
cr:set_source(color(border_color))
cr:set_line_width(border_width)
shape.arc(cr, wa.width-border_width, wa.height-border_width,
thickness+border_width, math.pi-end_angle, math.pi-offset_angle,
use_rounded_edges, use_rounded_edges
)
cr:stroke()
end
end
-- Set the clip
function arcchart:before_draw_children(_, cr, width, height)
cr:save()
local wa = content_workarea(self, width, height)
cr:translate(wa.x, wa.y)
shape.circle(
cr,
wa.width,
wa.height
)
cr:clip()
cr:translate(-wa.x, -wa.y)
end
-- Layout this layout
function arcchart:layout(_, width, height)
if self._private.widget then
local wa = content_workarea(self, width, height)
return { base.place_widget_at(
self._private.widget, wa.x, wa.y, wa.width, wa.height
) }
end
end
-- Fit this layout into the given area
function arcchart:fit(_, width, height)
local size = math.min(width, height)
return size, size
end
--- The widget to wrap in a radial proggressbar.
-- @property widget
-- @tparam widget widget The widget
function arcchart:set_widget(widget)
if widget then
base.check_widget(widget)
end
self._private.widget = widget
self:emit_signal("widget::layout_changed")
end
--- Get the children elements.
-- @treturn table The children
function arcchart:get_children()
return {self._private.widget}
end
--- Replace the layout children
-- This layout only accept one children, all others will be ignored
-- @tparam table children A table composed of valid widgets
function arcchart:set_children(children)
self._private.widget = children and children[1]
self:emit_signal("widget::layout_changed")
end
--- Reset this layout. The widget will be removed and the rotation reset.
function arcchart:reset()
self:set_widget(nil)
end
for _,v in ipairs {"left", "right", "top", "bottom"} do
arcchart["set_"..v.."_padding"] = function(self, val)
self._private.paddings = self._private.paddings or {}
self._private.paddings[v] = val
self:emit_signal("widget::redraw_needed")
self:emit_signal("widget::layout_changed")
end
end
--- The padding between the outline and the progressbar.
--@DOC_wibox_container_arcchart_paddings_EXAMPLE@
-- @property paddings
-- @tparam[opt=0] table|number paddings A number or a table
-- @tparam[opt=0] number paddings.top
-- @tparam[opt=0] number paddings.bottom
-- @tparam[opt=0] number paddings.left
-- @tparam[opt=0] number paddings.right
--- The border background color.
--@DOC_wibox_container_arcchart_border_color_EXAMPLE@
-- @property border_color
--- The border foreground color.
--@DOC_wibox_container_arcchart_color_EXAMPLE@
-- @property color
--- The border width.
--@DOC_wibox_container_arcchart_border_width_EXAMPLE@
-- @property border_width
-- @tparam[opt=3] number border_width
--- The minimum value.
-- @property min_value
--- The maximum value.
-- @property max_value
--- The radial background.
--@DOC_wibox_container_arcchart_bg_EXAMPLE@
-- @property bg
-- @param color
-- @see gears.color
--- The value.
--@DOC_wibox_container_arcchart_value_EXAMPLE@
-- @property value
-- @tparam number value Between min_value and max_value
-- @see values
--- The values.
-- The arcchart is designed to display multiple values at once. Each will be
-- shown in table order.
--@DOC_wibox_container_arcchart_values_EXAMPLE@
-- @property values
-- @tparam table values An ordered set if values.
-- @see value
--- If the chart has rounded edges.
--@DOC_wibox_container_arcchart_rounded_edge_EXAMPLE@
-- @property rounded_edge
-- @param[opt=false] boolean
--- The arc thickness.
--@DOC_wibox_container_arcchart_thickness_EXAMPLE@
-- @property thickness
-- @param number
--- The (radiant) angle where the first value start.
--@DOC_wibox_container_arcchart_start_angle_EXAMPLE@
-- @property start_angle
-- @param[opt=math.pi] number A number between 0 and 2*math.pi
for _, prop in ipairs {"border_width", "border_color", "paddings", "colors",
"rounded_edge", "bg", "thickness", "values", "min_value", "max_value",
"start_angle" } do
arcchart["set_"..prop] = function(self, value)
self._private[prop] = value
self:emit_signal("property::"..prop)
self:emit_signal("widget::redraw_needed")
end
arcchart["get_"..prop] = function(self)
return self._private[prop] or beautiful["arcchart_"..prop]
end
end
function arcchart:set_paddings(val)
self._private.paddings = type(val) == "number" and {
left = val,
right = val,
top = val,
bottom = val,
} or val or {}
self:emit_signal("property::paddings")
self:emit_signal("widget::redraw_needed")
self:emit_signal("widget::layout_changed")
end
function arcchart:set_value(value)
self:set_values {value}
end
--- Returns a new arcchart layout.
-- @param[opt] widget The widget to display.
-- @function wibox.container.arcchart
local function new(widget)
local ret = base.make_widget(nil, nil, {
enable_properties = true,
})
util.table.crush(ret, arcchart)
ret:set_widget(widget)
return ret
end
function arcchart.mt:__call(...)
return new(...)
end
--@DOC_widget_COMMON@
--@DOC_object_COMMON@
return setmetatable(arcchart, arcchart.mt)
-- vim: filetype=lua:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:textwidth=80

2
lib/wibox/container/init.lua
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@ -15,6 +15,8 @@ return setmetatable({
constraint = require("wibox.container.constraint");
scroll = require("wibox.container.scroll");
background = require("wibox.container.background");
radialprogressbar = require("wibox.container.radialprogressbar");
arcchart = require("wibox.container.arcchart");
}, {__call = function(_, args) return base.make_widget_declarative(args) end})
-- vim: filetype=lua:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:textwidth=80

266
lib/wibox/container/radialprogressbar.lua Normal file
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@ -0,0 +1,266 @@
---------------------------------------------------------------------------
--
-- A circular progressbar wrapper.
--
-- If no child `widget` is set, then the radialprogressbar will take all the
-- available size. Use a `wibox.container.constraint` to prevent this.
--
--@DOC_wibox_container_defaults_radialprogressbar_EXAMPLE@
-- @author Emmanuel Lepage Vallee &lt;elv1313@gmail.com&gt;
-- @copyright 2013 Emmanuel Lepage Vallee
-- @release @AWESOME_VERSION@
-- @classmod wibox.container.radialprogressbar
---------------------------------------------------------------------------
local setmetatable = setmetatable
local base = require("wibox.widget.base")
local shape = require("gears.shape" )
local util = require( "awful.util" )
local color = require( "gears.color" )
local beautiful = require("beautiful" )
local default_outline_width = 2
local radialprogressbar = { mt = {} }
--- The progressbar border background color.
-- @beautiful beautiful.radialprogressbar_border_color
--- The progressbar foreground color.
-- @beautiful beautiful.radialprogressbar_color
--- The progressbar border width.
-- @beautiful beautiful.radialprogressbar_border_width
--- The padding between the outline and the progressbar.
-- @beautiful beautiful.radialprogressbar_paddings
-- @tparam[opt=0] table|number paddings A number or a table
-- @tparam[opt=0] number paddings.top
-- @tparam[opt=0] number paddings.bottom
-- @tparam[opt=0] number paddings.left
-- @tparam[opt=0] number paddings.right
local function outline_workarea(self, width, height)
local border_width = self._private.border_width or
beautiful.radialprogressbar_border_width or default_outline_width
local x, y = 0, 0
-- Make sure the border fit in the clip area
local offset = border_width/2
x, y = x + offset, y+offset
width, height = width-2*offset, height-2*offset
return {x=x, y=y, width=width, height=height}, offset
end
-- The child widget area
local function content_workarea(self, width, height)
local padding = self._private.paddings or {}
local wa = outline_workarea(self, width, height)
wa.x = wa.x + (padding.left or 0)
wa.y = wa.y + (padding.top or 0)
wa.width = wa.width - (padding.left or 0) - (padding.right or 0)
wa.height = wa.height - (padding.top or 0) - (padding.bottom or 0)
return wa
end
-- Draw the radial outline and progress
function radialprogressbar:after_draw_children(_, cr, width, height)
cr:restore()
local border_width = self._private.border_width or
beautiful.radialprogressbar_border_width or default_outline_width
local wa = outline_workarea(self, width, height)
cr:translate(wa.x, wa.y)
-- Draw the outline
shape.rounded_bar(cr, wa.width, wa.height)
cr:set_source(color(self:get_border_color() or "#0000ff"))
cr:set_line_width(border_width)
cr:stroke()
-- Draw the progress
cr:set_source(color(self:get_color() or "#ff00ff"))
shape.radial_progress(cr, wa.width, wa.height, self._percent or 0)
cr:set_line_width(border_width)
cr:stroke()
end
-- Set the clip
function radialprogressbar:before_draw_children(_, cr, width, height)
cr:save()
local wa = content_workarea(self, width, height)
cr:translate(wa.x, wa.y)
shape.rounded_bar(cr, wa.width, wa.height)
cr:clip()
cr:translate(-wa.x, -wa.y)
end
-- Layout this layout
function radialprogressbar:layout(_, width, height)
if self._private.widget then
local wa = content_workarea(self, width, height)
return { base.place_widget_at(
self._private.widget, wa.x, wa.y, wa.width, wa.height
) }
end
end
-- Fit this layout into the given area
function radialprogressbar:fit(context, width, height)
if self._private.widget then
local wa = content_workarea(self, width, height)
local w, h = base.fit_widget(self, context, self._private.widget, wa.width, wa.height)
return wa.x + w, wa.y + h
end
return width, height
end
--- The widget to wrap in a radial proggressbar.
-- @property widget
-- @tparam widget widget The widget
function radialprogressbar:set_widget(widget)
if widget then
base.check_widget(widget)
end
self._private.widget = widget
self:emit_signal("widget::layout_changed")
end
--- Get the children elements
-- @treturn table The children
function radialprogressbar:get_children()
return {self._private.widget}
end
--- Replace the layout children
-- This layout only accept one children, all others will be ignored
-- @tparam table children A table composed of valid widgets
function radialprogressbar:set_children(children)
self._private.widget = children and children[1]
self:emit_signal("widget::layout_changed")
end
--- Reset this container.
function radialprogressbar:reset()
self:set_widget(nil)
end
for _,v in ipairs {"left", "right", "top", "bottom"} do
radialprogressbar["set_"..v.."_padding"] = function(self, val)
self._private.paddings = self._private.paddings or {}
self._private.paddings[v] = val
self:emit_signal("widget::redraw_needed")
self:emit_signal("widget::layout_changed")
end
end
--- The padding between the outline and the progressbar.
--@DOC_wibox_container_radialprogressbar_padding_EXAMPLE@
-- @property paddings
-- @tparam[opt=0] table|number paddings A number or a table
-- @tparam[opt=0] number paddings.top
-- @tparam[opt=0] number paddings.bottom
-- @tparam[opt=0] number paddings.left
-- @tparam[opt=0] number paddings.right
--- The progressbar value.
--@DOC_wibox_container_radialprogressbar_value_EXAMPLE@
-- @property value
-- @tparam number value Between min_value and max_value
function radialprogressbar:set_value(val)
if not val then self._percent = 0; return end
if val > self._private.max_value then
self:set_max_value(val)
elseif val < self._private.min_value then
self:set_min_value(val)
end
local delta = self._private.max_value - self._private.min_value
self._percent = val/delta
self:emit_signal("widget::redraw_needed")
end
--- The border background color.
--@DOC_wibox_container_radialprogressbar_border_color_EXAMPLE@
-- @property border_color
--- The border foreground color.
--@DOC_wibox_container_radialprogressbar_color_EXAMPLE@
-- @property color
--- The border width.
--@DOC_wibox_container_radialprogressbar_border_width_EXAMPLE@
-- @property border_width
-- @tparam[opt=3] number border_width
--- The minimum value.
-- @property min_value
--- The maximum value.
-- @property max_value
for _, prop in ipairs {"max_value", "min_value", "border_color", "color",
"border_width", "paddings"} do
radialprogressbar["set_"..prop] = function(self, value)
self._private[prop] = value
self:emit_signal("property::"..prop)
self:emit_signal("widget::redraw_needed")
end
radialprogressbar["get_"..prop] = function(self)
return self._private[prop] or beautiful["radialprogressbar_"..prop]
end
end
function radialprogressbar:set_paddings(val)
self._private.paddings = type(val) == "number" and {
left = val,
right = val,
top = val,
bottom = val,
} or val or {}
self:emit_signal("property::paddings")
self:emit_signal("widget::redraw_needed")
self:emit_signal("widget::layout_changed")
end
--- Returns a new radialprogressbar layout. A radialprogressbar layout
-- radialprogressbars a given widget. Use `.widget` to set the widget.
-- @param[opt] widget The widget to display.
-- @function wibox.container.radialprogressbar
local function new(widget)
local ret = base.make_widget(nil, nil, {
enable_properties = true,
})
util.table.crush(ret, radialprogressbar)
ret._private.max_value = 1
ret._private.min_value = 0
ret:set_widget(widget)
return ret
end
function radialprogressbar.mt:__call(_, ...)
return new(...)
end
--@DOC_widget_COMMON@
--@DOC_object_COMMON@
return setmetatable(radialprogressbar, radialprogressbar.mt)
-- vim: filetype=lua:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:textwidth=80

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lib/wibox/widget/checkbox.lua Normal file
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@ -0,0 +1,252 @@
---------------------------------------------------------------------------
-- A boolean display widget.
--
-- If necessary, themes can implement custom shape:
--
--@DOC_wibox_widget_checkbox_custom_EXAMPLE@
--
--@DOC_wibox_widget_defaults_checkbox_EXAMPLE@
-- @author Emmanuel Lepage Valle
-- @copyright 2010 Emmanuel Lepage Vallee
-- @release @AWESOME_VERSION@
-- @classmod wibox.widget.checkbox
---------------------------------------------------------------------------
local color = require( "gears.color" )
local base = require( "wibox.widget.base" )
local beautiful = require( "beautiful" )
local shape = require( "gears.shape" )
local util = require( "awful.util" )
local checkbox = {}
--- The outer (unchecked area) border width.
-- @beautiful beautiful.checkbox_border_width
--- The outer (unchecked area) background color, pattern or gradient.
-- @beautiful beautiful.checkbox_bg
--- The outer (unchecked area) border color.
-- @beautiful beautiful.checkbox_border_color
--- The checked part border color.
-- @beautiful beautiful.checkbox_check_border_color
--- The checked part border width.
-- @beautiful beautiful.checkbox_check_border_width
--- The checked part filling color.
-- @beautiful beautiful.checkbox_check_color
--- The outer (unchecked area) shape.
-- @beautiful beautiful.checkbox_shape
-- @see gears.shape
--- The checked part shape.
-- If none is set, then the `shape` property will be used.
-- @beautiful beautiful.checkbox_check_shape
-- @see gears.shape
--- The padding between the outline and the progressbar.
-- @beautiful beautiful.checkbox_paddings
-- @tparam[opt=0] table|number paddings A number or a table
-- @tparam[opt=0] number paddings.top
-- @tparam[opt=0] number paddings.bottom
-- @tparam[opt=0] number paddings.left
-- @tparam[opt=0] number paddings.right
--- The checkbox color.
-- This will be used for the unchecked part border color and the checked part
-- filling color. Note that `check_color` and `border_color` have priority
-- over this property.
-- @beautiful beautiful.checkbox_color
--- The outer (unchecked area) border width.
-- @property border_width
--- The outer (unchecked area) background color, pattern or gradient.
--@DOC_wibox_widget_checkbox_bg_EXAMPLE@
-- @property bg
--- The outer (unchecked area) border color.
-- @property border_color
--- The checked part border color.
-- @property check_border_color
--- The checked part border width.
-- @property check_border_width
--- The checked part filling color.
-- @property check_color
--- The outer (unchecked area) shape.
--@DOC_wibox_widget_checkbox_shape_EXAMPLE@
-- @property shape
-- @see gears.shape
--- The checked part shape.
-- If none is set, then the `shape` property will be used.
--@DOC_wibox_widget_checkbox_check_shape_EXAMPLE@
-- @property check_shape
-- @see gears.shape
--- The padding between the outline and the progressbar.
-- @property paddings
-- @tparam[opt=0] table|number paddings A number or a table
-- @tparam[opt=0] number paddings.top
-- @tparam[opt=0] number paddings.bottom
-- @tparam[opt=0] number paddings.left
-- @tparam[opt=0] number paddings.right
--- The checkbox color.
-- This will be used for the unchecked part border color and the checked part
-- filling color. Note that `check_color` and `border_color` have priority
-- over this property.
-- @property color
local function outline_workarea(self, width, height)
local offset = (self._private.border_width or
beautiful.checkbox_border_width or 1)/2
return {
x = offset,
y = offset,
width = width-2*offset,
height = height-2*offset
}
end
-- The child widget area
local function content_workarea(self, width, height)
local padding = self._private.paddings or {}
local offset = self:get_check_border_width() or 0
local wa = outline_workarea(self, width, height)
wa.x = offset + wa.x + (padding.left or 1)
wa.y = offset + wa.y + (padding.top or 1)
wa.width = wa.width - (padding.left or 1) - (padding.right or 1) - 2*offset
wa.height = wa.height - (padding.top or 1) - (padding.bottom or 1) - 2*offset
return wa
end
local function draw(self, _, cr, width, height)
local size = math.min(width, height)
local background_shape = self:get_shape() or shape.rectangle
local border_width = self:get_border_width() or 1
local main_color = self:get_color()
local bg = self:get_bg()
local border_color = self:get_border_color()
-- If no color is set, it will fallback to the default one
if border_color or main_color then
cr:set_source(color(border_color or main_color))
end
local wa = outline_workarea(self, size, size)
cr:translate(wa.x, wa.y)
background_shape(cr, wa.width, wa.height)
cr:set_line_width(border_width)
if bg then
cr:save()
cr:set_source(color(bg))
cr:fill_preserve()
cr:restore()
end
cr:stroke()
cr:translate(-wa.x, -wa.y)
-- Draw the checked part
if self._private.checked then
local col = self:get_check_color() or main_color
border_color = self:get_check_border_color()
border_width = self:get_check_border_width() or 0
local check_shape = self:get_check_shape() or background_shape
wa = content_workarea(self, size, size)
cr:translate(wa.x, wa.y)
check_shape(cr, wa.width, wa.height)
if col then
cr:set_source(color(col))
end
if border_width > 0 then
cr:fill_preserve()
cr:set_line_width(border_width)
cr:set_source(color(border_color))
cr:stroke()
else
cr:fill()
end
end
end
local function fit(_, _, w, h)
local size = math.min(w, h)
return size, size
end
--- If the checkbox is checked.
-- @property checked
-- @param boolean
for _, prop in ipairs {"border_width", "bg", "border_color", "check_border_color",
"check_border_width", "check_color", "shape", "check_shape", "paddings",
"checked", "color" } do
checkbox["set_"..prop] = function(self, value)
self._private[prop] = value
self:emit_signal("property::"..prop)
self:emit_signal("widget::redraw_needed")
end
checkbox["get_"..prop] = function(self)
return self._private[prop] or beautiful["checkbox_"..prop]
end
end
--- The checkbox color.
-- @property color
function checkbox:set_paddings(val)
self._private.paddings = type(val) == "number" and {
left = val,
right = val,
top = val,
bottom = val,
} or val or {}
self:emit_signal("property::paddings")
self:emit_signal("widget::redraw_needed")
end
local function new(checked, args)
checked, args = checked or false, args or {}
local ret = base.make_widget(nil, nil, {
enable_properties = true,
})
util.table.crush(ret, checkbox)
ret._private.checked = checked
ret._private.color = args.color and color(args.color) or nil
rawset(ret, "fit" , fit )
rawset(ret, "draw", draw)
return ret
end
--@DOC_widget_COMMON@
--@DOC_object_COMMON@
return setmetatable({}, { __call = function(_, ...) return new(...) end})
-- vim: filetype=lua:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:textwidth=80

2
lib/wibox/widget/init.lua
View File

@ -15,6 +15,8 @@ return setmetatable({
textclock = require("wibox.widget.textclock");
progressbar = require("wibox.widget.progressbar");
graph = require("wibox.widget.graph");
checkbox = require("wibox.widget.checkbox");
piechart = require("wibox.widget.piechart");
}, {__call = function(_, args) return base.make_widget_declarative(args) end})
-- vim: filetype=lua:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:textwidth=80

218
lib/wibox/widget/piechart.lua Normal file
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@ -0,0 +1,218 @@
---------------------------------------------------------------------------
-- Display percentage in a circle.
--
-- Note that this widget makes no attempts to prevent overlapping labels or
-- labels drawn outside of the widget boundaries.
--
--@DOC_wibox_widget_defaults_piechart_EXAMPLE@
-- @author Emmanuel Lepage Valle
-- @copyright 2012 Emmanuel Lepage Vallee
-- @release @AWESOME_VERSION@
-- @classmod wibox.widget.piechart
---------------------------------------------------------------------------
local color = require( "gears.color" )
local base = require( "wibox.widget.base" )
local beautiful = require( "beautiful" )
local util = require( "awful.util" )
local pie = require( "gears.shape" ).pie
local unpack = unpack or table.unpack -- luacheck: globals unpack (compatibility with Lua 5.1)
local module = {}
local piechart = {}
local function draw_label(cr,angle,radius,center_x,center_y,text)
local edge_x = center_x+(radius/2)*math.cos(angle)
local edge_y = center_y+(radius/2)*math.sin(angle)
cr:move_to(edge_x, edge_y)
cr:rel_line_to(radius*math.cos(angle), radius*math.sin(angle))
local x,y = cr:get_current_point()
cr:rel_line_to(x > center_x and radius/2 or -radius/2, 0)
local ext = cr:text_extents(text)
cr:rel_move_to(
(x>center_x and radius/2.5 or (-radius/2.5 - ext.width)),
ext.height/2
)
cr:show_text(text) --TODO eventually port away from the toy API
cr:stroke()
cr:arc(edge_x, edge_y,2,0,2*math.pi)
cr:arc(x+(x>center_x and radius/2 or -radius/2),y,2,0,2*math.pi)
cr:fill()
end
local function compute_sum(data)
local ret = 0
for _,v in pairs(data) do
ret = ret + v
end
return ret
end
local function draw(self, _, cr, width, height)
if not self._private.data then return end
local radius = (height > width and width or height) / 4
local sum, start, count = compute_sum(self._private.data),0,0
local has_label = self._private.display_labels ~= false
-- Labels need to be drawn later so the original source is kept
-- use get_source() wont work are the reference cannot be set from Lua(?)
local labels = {}
local border_width = self:get_border_width() or 1
local border_color = self:get_border_color()
border_color = border_color and color(border_color)
-- Draw the pies
cr:save()
cr:set_line_width(border_width)
-- Alternate from a given sets or colors
local colors = self:get_colors()
local col_count = colors and #colors or 0
for k,v in pairs(self._private.data) do
local end_angle = start + 2*math.pi*(v/sum)
local col = colors and color(colors[math.fmod(count,col_count)+1]) or nil
pie(cr, width, height, start, end_angle, radius)
if col then
cr:save()
cr:set_source(color(col))
end
if border_width > 0 then
if col then
cr:fill_preserve()
cr:restore()
end
-- By default, it uses the fg color
if border_color then
cr:set_source(border_color)
end
cr:stroke()
elseif col then
cr:fill()
cr:restore()
end
-- Store the label position for later
if has_label then
table.insert(labels, {
--[[angle ]] start+(end_angle-start)/2,
--[[radius ]] radius,
--[[center_x]] width/2,
--[[center_y]] height/2,
--[[text ]] k,
})
end
start,count = end_angle,count+1
end
cr:restore()
-- Draw the labels
if has_label then
for _, v in ipairs(labels) do
draw_label(cr, unpack(v))
end
end
end
local function fit(_, _, width, height)
return width, height
end
--- The pie chart data.
-- @property data
-- @tparam table data Labels as keys and number as value.
--- The border color.
-- If none is set, it will use current foreground (text) color.
--@DOC_wibox_widget_piechart_border_color_EXAMPLE@
-- @property border_color
-- @param color
-- @see gears.color
--- The pie elements border width.
--@DOC_wibox_widget_piechart_border_width_EXAMPLE@
-- @property border_width
-- @tparam[opt=1] number border_width
--- The pie chart colors.
-- If no color is set, only the border will be drawn. If less colors than
-- required are set, colors will be re-used in order.
-- @property colors
-- @tparam table colors A table of colors, one for each elements
-- @see gears.color
--- The border color.
-- If none is set, it will use current foreground (text) color.
-- @beautiful beautiful.piechart_border_color
-- @param color
-- @see gears.color
--- If the pie chart has labels.
--@DOC_wibox_widget_piechart_label_EXAMPLE@
-- @property display_labels
-- @param[opt=true] boolean
--- The pie elements border width.
-- @beautiful beautiful.piechart_border_width
-- @tparam[opt=1] number border_width
--- The pie chart colors.
-- If no color is set, only the border will be drawn. If less colors than
-- required are set, colors will be re-used in order.
-- @beautiful beautiful.piechart_colors
-- @tparam table colors A table of colors, one for each elements
-- @see gears.color
for _, prop in ipairs {"data", "border_color", "border_width", "colors",
"display_labels"
} do
piechart["set_"..prop] = function(self, value)
self._private[prop] = value
self:emit_signal("property::"..prop)
self:emit_signal("widget::redraw_needed")
end
piechart["get_"..prop] = function(self)
return self._private[prop] or beautiful["piechart_"..prop]
end
end
local function new(data)
local ret = base.make_widget(nil, nil, {
enable_properties = true,
})
util.table.crush(ret, piechart)
rawset(ret, "fit" , fit )
rawset(ret, "draw", draw)
ret:set_data(data)
return ret
end
--@DOC_widget_COMMON@
--@DOC_object_COMMON@
return setmetatable(module, { __call = function(_, ...) return new(...) end })
-- vim: filetype=lua:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:textwidth=80

10
tests/examples/gears/shape/arc.lua Normal file
View File

@ -0,0 +1,10 @@
local shape,cr,show = ... --DOC_HIDE
shape.arc(cr,70,70, 10)
show(cr) --DOC_HIDE
shape.arc(cr,70,70, 10, nil, nil, true, true)
show(cr) --DOC_HIDE
shape.arc(cr,70,70, nil, 0, 2*math.pi)
show(cr) --DOC_HIDE

10
tests/examples/gears/shape/pie.lua Normal file
View File

@ -0,0 +1,10 @@
local shape,cr,show = ... --DOC_HIDE
shape.pie(cr, 70, 70)
show(cr) --DOC_HIDE
shape.pie(cr,70,70, 1.0471975511966, 4.1887902047864)
show(cr) --DOC_HIDE
shape.pie(cr,70,70, 0, 2*math.pi, 10)
show(cr) --DOC_HIDE

38
tests/examples/wibox/container/arcchart/bg.lua Normal file
View File

@ -0,0 +1,38 @@
--DOC_HIDE_ALL
local parent = ...
local wibox = require( "wibox" )
local beautiful = require( "beautiful" )
local l = wibox.layout.fixed.horizontal()
l.spacing = 10
parent:add(l)
for _, v in ipairs {"", "#00ff00", "#0000ff"} do
l:add(wibox.widget {
{
text = v~="" and v or "nil",
align = "center",
valign = "center",
widget = wibox.widget.textbox,
},
colors = {
beautiful.bg_normal,
beautiful.bg_highlight,
beautiful.border_color,
},
values = {
1,
2,
3,
},
max_value = 10,
min_value = 0,
rounded_edge = false,
bg = v~="" and v or nil,
border_width = 0.5,
border_color = "#000000",
widget = wibox.container.arcchart
})
end
return nil, 60

48
tests/examples/wibox/container/arcchart/border_width.lua Normal file
View File

@ -0,0 +1,48 @@
--DOC_HIDE_ALL
local parent = ...
local wibox = require( "wibox" )
local beautiful = require( "beautiful" )
local cols = {"#ff000022","#00ff0022","#0000ff22","#ff00ff22"}
local l = wibox.layout.fixed.horizontal()
l.spacing = 10
parent:add(l)
for _, v in ipairs {0,1,3,6.5} do
l:add(wibox.widget {
{
{
{
text = v,
align = "center",
valign = "center",
widget = wibox.widget.textbox,
},
bg= "#ff000044",
widget = wibox.container.background,
},
colors = {
beautiful.bg_normal,
beautiful.bg_highlight,
beautiful.border_color,
},
values = {
1,
2,
3,
},
max_value = 10,
min_value = 0,
rounded_edge = false,
bg = "#00ff0033",
border_width = v,
border_color = "#000000",
widget = wibox.container.arcchart
},
bg = cols[_],
widget = wibox.container.background
})
end
return nil, 60

79
tests/examples/wibox/container/arcchart/paddings.lua Normal file
View File

@ -0,0 +1,79 @@
--DOC_HIDE_ALL
local parent = ...
local wibox = require( "wibox" )
local beautiful = require( "beautiful" )
local l = wibox.layout.fixed.horizontal()
l.spacing = 10
parent:add(l)
for _, v in ipairs {0, 2, 4} do
l:add(wibox.widget {
{
{
text = v,
align = "center",
valign = "center",
widget = wibox.widget.textbox,
},
bg= beautiful.bg_normal,
widget = wibox.container.background,
},
colors = {
beautiful.bg_normal,
beautiful.bg_highlight,
beautiful.border_color,
},
values = {
1,
2,
3,
},
max_value = 10,
min_value = 0,
rounded_edge = false,
bg = "#ff000033",
border_width = 0.5,
border_color = "#000000",
paddings = v,
widget = wibox.container.arcchart
})
end
l:add(wibox.widget {
{
{
text = 6,
align = "center",
valign = "center",
widget = wibox.widget.textbox,
},
bg= beautiful.bg_normal,
widget = wibox.container.background,
},
colors = {
beautiful.bg_normal,
beautiful.bg_highlight,
beautiful.border_color,
},
values = {
1,
2,
3,
},
max_value = 10,
min_value = 0,
rounded_edge = false,
bg = "#ff000033",
border_width = 0.5,
border_color = "#000000",
paddings = {
left = 6,
right = 6,
top = 6,
bottom = 6,
},
widget = wibox.container.arcchart
})
return nil, 60

81
tests/examples/wibox/container/arcchart/rounded_edge.lua Normal file
View File

@ -0,0 +1,81 @@
--DOC_HIDE_ALL
local parent = ...
local wibox = require( "wibox" )
local beautiful = require( "beautiful" )
parent:add(wibox.widget {
{
{
markup = "<b>rounded_edge</b> = <i>false</i>",
widget = wibox.widget.textbox
},
{
{
{
colors = {
beautiful.bg_normal,
beautiful.bg_highlight,
beautiful.border_color,
},
values = {
1,
2,
3,
},
max_value = 10,
min_value = 0,
rounded_edge = false,
bg = "#ff000033",
border_width = 0.5,
border_color = "#000000",
widget = wibox.container.arcchart
},
margins = 2,
colors = {
beautiful.bg_normal,
beautiful.bg_highlight,
beautiful.border_color,
},
layout = wibox.container.margin
},
margins = 1,
color = beautiful.border_color,
layout = wibox.container.margin,
},
layout = wibox.layout.fixed.vertical
},
{
{
markup = "<b>rounded_edge</b> = <i>true</i>",
widget = wibox.widget.textbox
},
{
{
colors = {
beautiful.bg_normal,
beautiful.bg_highlight,
beautiful.border_color,
},
values = {
1,
2,
3,
},
max_value = 10,
min_value = 0,
rounded_edge = true,
bg = "#ff000033",
border_width = 0.5,
border_color = "#000000",
widget = wibox.container.arcchart
},
margins = 1,
color = beautiful.border_color,
layout = wibox.container.margin,
},
layout = wibox.layout.fixed.vertical
},
layout = wibox.layout.flex.horizontal
})
return 500, 60

35
tests/examples/wibox/container/arcchart/start_angle.lua Normal file
View File

@ -0,0 +1,35 @@
--DOC_HIDE_ALL
local parent = ...
local wibox = require( "wibox" )
local beautiful = require( "beautiful" )
local l = wibox.layout.fixed.horizontal()
l.spacing = 10
parent:add(l)
for _, v in ipairs {0, math.pi/2, math.pi} do
l:add(wibox.widget {
{
text = v,
align = "center",
valign = "center",
widget = wibox.widget.textbox,
},
colors = {
beautiful.bg_normal,
beautiful.bg_highlight,
beautiful.border_color,
},
value = 1,
max_value = 10,
min_value = 0,
rounded_edge = false,
bg = "#ff000033",
start_angle = v,
border_width = 0.5,
border_color = "#000000",
widget = wibox.container.arcchart
})
end
return nil, 60

39
tests/examples/wibox/container/arcchart/thickness.lua Normal file
View File

@ -0,0 +1,39 @@
--DOC_HIDE_ALL
local parent = ...
local wibox = require( "wibox" )
local beautiful = require( "beautiful" )
local l = wibox.layout.fixed.horizontal()
l.spacing = 10
parent:add(l)
for _, v in ipairs {1,3,7,10} do
l:add(wibox.widget {
{
text = v,
align = "center",
valign = "center",
widget = wibox.widget.textbox,
},
colors = {
beautiful.bg_normal,
beautiful.bg_highlight,
beautiful.border_color,
},
values = {
1,
2,
3,
},
max_value = 10,
min_value = 0,
rounded_edge = false,
thickness = v,
bg = "#ff000033",
border_width = 0.5,
border_color = "#000000",
widget = wibox.container.arcchart
})
end
return nil, 60

28
tests/examples/wibox/container/arcchart/value.lua Normal file
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@ -0,0 +1,28 @@
--DOC_HIDE_ALL
local parent = ...
local wibox = require( "wibox" )
local beautiful = require( "beautiful" )
local l = wibox.layout.fixed.horizontal()
l.spacing = 10
parent:add(l)
for _, v in ipairs {0,1,7,99} do
l:add(wibox.widget {
colors = {
beautiful.bg_normal,
beautiful.bg_highlight,
beautiful.border_color,
},
value = v,
max_value = 10,
min_value = 0,
rounded_edge = false,
bg = "#ff000033",
border_width = 0.5,
border_color = "#000000",
widget = wibox.container.arcchart
})
end
return nil, 60

45
tests/examples/wibox/container/defaults/arcchart.lua Normal file
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@ -0,0 +1,45 @@
--DOC_HIDE_ALL
local wibox = require("wibox")
local beautiful = require("beautiful")
return {
text = "Before",
align = "center",
valign = "center",
widget = wibox.widget.textbox,
},
{
{
{
text = "After",
align = "center",
valign = "center",
widget = wibox.widget.textbox,
},
colors = {
beautiful.bg_normal,
beautiful.bg_highlight,
beautiful.border_color,
},
values = {
1,
2,
3,
},
max_value = 10,
min_value = 0,
rounded_edge = true,
bg = "#ff000033",
border_width = 0.5,
border_color = "#000000",
start_angle = 0,
widget = wibox.container.arcchart
},
margins = 2,
colors = {
beautiful.bg_normal,
beautiful.bg_highlight,
beautiful.border_color,
},
layout = wibox.container.margin
}

25
tests/examples/wibox/container/defaults/radialprogressbar.lua Normal file
View File

@ -0,0 +1,25 @@
--DOC_HIDE_ALL
local wibox = require("wibox")
return {
text = "Before",
align = "center",
valign = "center",
widget = wibox.widget.textbox,
},
{
{
{
text = "After",
align = "center",
valign = "center",
widget = wibox.widget.textbox,
},
value = 0.5,
max_value = 1,
min_value = 0,
widget = wibox.container.radialprogressbar
},
margins = 5,
layout = wibox.container.margin
}

26
tests/examples/wibox/container/radialprogressbar/border_color.lua Normal file
View File

@ -0,0 +1,26 @@
--DOC_HIDE_ALL
local parent = ...
local wibox = require("wibox")
local function gen(val)
return wibox.widget {
{
text = "Value: "..val,
align = "center",
valign = "center",
widget = wibox.widget.textbox,
},
border_color = val,
value = 0.75,
widget = wibox.container.radialprogressbar
}
end
local l = wibox.layout {
gen("#ff0000"),gen("#00ff00"),gen("#0000ff"),
forced_height = 30,
forced_width = 400,
layout = wibox.layout.flex.horizontal
}
parent:add(l)

29
tests/examples/wibox/container/radialprogressbar/border_width.lua Normal file
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--DOC_HIDE_ALL
local parent = ...
local wibox = require("wibox")
local function gen(val)
return wibox.widget {
{
text = "Value: "..val,
align = "center",
valign = "center",
widget = wibox.widget.textbox,
},
paddings = 0,
border_width = val,
value = 0.75,
max_value = 1,
min_value = 0,
widget = wibox.container.radialprogressbar
}
end
local l = wibox.layout {
gen(1),gen(3),gen(5),
forced_height = 30,
forced_width = 400,
layout = wibox.layout.flex.horizontal
}
parent:add(l)

26
tests/examples/wibox/container/radialprogressbar/color.lua Normal file
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--DOC_HIDE_ALL
local parent = ...
local wibox = require("wibox")
local function gen(val)
return wibox.widget {
{
text = "Value: "..val,
align = "center",
valign = "center",
widget = wibox.widget.textbox,
},
color = val,
value = 0.75,
widget = wibox.container.radialprogressbar
}
end
local l = wibox.layout {
gen("#ff0000"),gen("#00ff00"),gen("#0000ff"),
forced_height = 30,
forced_width = 400,
layout = wibox.layout.flex.horizontal
}
parent:add(l)

33
tests/examples/wibox/container/radialprogressbar/padding.lua Normal file
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--DOC_HIDE_ALL
local parent = ...
local wibox = require("wibox")
local beautiful = require("beautiful")
local function gen(val)
return wibox.widget {
{
{
text = "Value: "..val,
align = "center",
valign = "center",
widget = wibox.widget.textbox,
},
bg = beautiful.bg_normal,
widget = wibox.widget.background,
},
paddings = val,
value = 0.75,
max_value = 1,
min_value = 0,
widget = wibox.container.radialprogressbar
}
end
local l = wibox.layout {
gen(0),gen(5),gen(10),
forced_height = 30,
forced_width = 400,
layout = wibox.layout.flex.horizontal
}
parent:add(l)

28
tests/examples/wibox/container/radialprogressbar/value.lua Normal file
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--DOC_HIDE_ALL
local parent = ...
local wibox = require("wibox")
local function gen(val)
return wibox.widget {
{
text = "Value: "..(val*100).."%",
align = "center",
valign = "center",
widget = wibox.widget.textbox,
},
padding = 5,
value = val,
max_value = 1,
min_value = 0,
widget = wibox.container.radialprogressbar
}
end
local l = wibox.layout {
gen(0.0),gen(0.3),gen(1.0),
forced_height = 30,
forced_width = 400,
layout = wibox.layout.flex.horizontal
}
parent:add(l)

20
tests/examples/wibox/widget/checkbox/bg.lua Normal file
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local parent = ... --DOC_HIDE
local wibox = require( "wibox" ) --DOC_HIDE
local beautiful = require( "beautiful" ) --DOC_HIDE
parent:add( --DOC_HIDE
wibox.widget {
checked = true,
color = beautiful.bg_normal,
bg = "#ff00ff",
border_width = 3,
paddings = 4,
border_color = "#0000ff",
check_color = "#ff0000",
forced_width = 20, --DOC_HIDE
forced_height = 20, --DOC_HIDE
check_border_color = "#ffff00",
check_border_width = 1,
widget = wibox.widget.checkbox
}
) --DOC_HIDE

27
tests/examples/wibox/widget/checkbox/check_shape.lua Normal file
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local parent = ... --DOC_HIDE
local wibox = require( "wibox" ) --DOC_HIDE
local beautiful = require( "beautiful" ) --DOC_HIDE
local gears = {shape = require("gears.shape")} --DOC_HIDE
local l = wibox.widget { --DOC_HIDE
spacing = 4, --DOC_HIDE
layout = wibox.layout.fixed.horizontal --DOC_HIDE
} --DOC_HIDE
for _, s in ipairs {"rectangle", "circle", "losange", "octogon"} do
l:add( --DOC_HIDE
wibox.widget {
checked = true,
color = beautiful.bg_normal,
paddings = 2,
forced_width = 20, --DOC_HIDE
forced_height = 20, --DOC_HIDE
check_shape = gears.shape[s],
widget = wibox.widget.checkbox
}
) --DOC_HIDE
end
parent:add(l) --DOC_HIDE

33
tests/examples/wibox/widget/checkbox/custom.lua Normal file
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local parent = ... --DOC_NO_USAGE --DOC_HIDE
local wibox = require( "wibox" ) --DOC_HIDE
local beautiful = require( "beautiful" ) --DOC_HIDE
parent:add( --DOC_HIDE
wibox.widget {
checked = true,
color = beautiful.bg_normal,
paddings = 2,
forced_width = 20, --DOC_HIDE
forced_height = 20, --DOC_HIDE
check_shape = function(cr, width, height)
local rs = math.min(width, height)
cr:move_to( 0 , 0 )
cr:line_to( rs , 0 )
cr:move_to( 0 , 0 )
cr:line_to( 0 , rs )
cr:move_to( 0 , rs )
cr:line_to( rs , rs )
cr:move_to( rs , 0 )
cr:line_to( rs , rs )
cr:move_to( 0 , 0 )
cr:line_to( rs , rs )
cr:move_to( 0 , rs )
cr:line_to( rs , 0 )
end,
check_border_color = "#ff0000",
check_color = "#00000000",
check_border_width = 1,
widget = wibox.widget.checkbox
}
) --DOC_HIDE

27
tests/examples/wibox/widget/checkbox/shape.lua Normal file
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local parent = ... --DOC_HIDE
local wibox = require( "wibox" ) --DOC_HIDE
local beautiful = require( "beautiful" ) --DOC_HIDE
local gears = {shape = require("gears.shape")} --DOC_HIDE
local l = wibox.widget { --DOC_HIDE
spacing = 4, --DOC_HIDE
layout = wibox.layout.fixed.horizontal --DOC_HIDE
} --DOC_HIDE
for _, s in ipairs {"rectangle", "circle", "losange", "octogon"} do
l:add( --DOC_HIDE
wibox.widget {
checked = true,
color = beautiful.bg_normal,
paddings = 2,
forced_width = 20, --DOC_HIDE
forced_height = 20, --DOC_HIDE
shape = gears.shape[s],
widget = wibox.widget.checkbox
}
) --DOC_HIDE
end
parent:add(l) --DOC_HIDE

31
tests/examples/wibox/widget/defaults/checkbox.lua Normal file
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local parent = ... --DOC_HIDE
local wibox = require( "wibox" ) --DOC_HIDE
local beautiful = require( "beautiful" ) --DOC_HIDE
local gears = {shape = require("gears.shape")} --DOC_HIDE
parent:add( --DOC_HIDE
wibox.widget { --DOC_HIDE
wibox.widget {
checked = true,
color = beautiful.bg_normal,
paddings = 2,
forced_width = 20, --DOC_HIDE
forced_height = 20, --DOC_HIDE
shape = gears.shape.circle,
widget = wibox.widget.checkbox
}
, --DOC_HIDE
wibox.widget { --DOC_HIDE
checked = false, --DOC_HIDE
color = beautiful.bg_normal, --DOC_HIDE
paddings = 2, --DOC_HIDE
forced_width = 20, --DOC_HIDE
forced_height = 20, --DOC_HIDE
shape = gears.shape.circle, --DOC_HIDE
widget = wibox.widget.checkbox --DOC_HIDE
}, --DOC_HIDE
spacing = 4, --DOC_HIDE
layout = wibox.layout.fixed.horizontal --DOC_HIDE
} --DOC_HIDE
) --DOC_HIDE

24
tests/examples/wibox/widget/defaults/piechart.lua Normal file
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local parent = ... --DOC_HIDE
local wibox = require( "wibox" ) --DOC_HIDE
local beautiful = require( "beautiful" ) --DOC_HIDE
parent:add( --DOC_HIDE
wibox.widget {
data = {
['L1'] = 100,
['L2'] = 200,
['L3'] = 300,
},
border_width = 1,
forced_height = 50, --DOC_HIDE
forced_width = 100, --DOC_HIDE
colors = {
beautiful.bg_normal,
beautiful.bg_highlight,
beautiful.border_color,
},
widget = wibox.widget.piechart
}
) --DOC_HIDE

27
tests/examples/wibox/widget/piechart/border_color.lua Normal file
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--DOC_HIDE_ALL
local parent = ...
local wibox = require( "wibox" )
local beautiful = require( "beautiful" )
local l = wibox.layout.fixed.horizontal()
parent:add(l)
for _, v in ipairs {"#ff0000", "#00ff00", "#0000ff"} do
l:add(wibox.widget {
data = {
['L1'] = 100,
['L2'] = 200,
['L3'] = 300,
},
border_width = 1,
border_color = v,
forced_height = 50,
forced_width = 100,
colors = {
beautiful.bg_normal,
beautiful.bg_highlight,
beautiful.border_color,
},
widget = wibox.widget.piechart
})
end

26
tests/examples/wibox/widget/piechart/border_width.lua Normal file
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--DOC_HIDE_ALL
local parent = ...
local wibox = require( "wibox" )
local beautiful = require( "beautiful" )
local l = wibox.layout.fixed.horizontal()
parent:add(l)
for _, v in ipairs {0,1,3,5} do
l:add(wibox.widget {
data = {
['L1'] = 100,
['L2'] = 200,
['L3'] = 300,
},
border_width = v,
forced_height = 50,
forced_width = 100,
colors = {
beautiful.bg_normal,
beautiful.bg_highlight,
beautiful.border_color,
},
widget = wibox.widget.piechart
})
end

68
tests/examples/wibox/widget/piechart/label.lua Normal file
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--DOC_HIDE_ALL
local parent = ...
local wibox = require( "wibox" )
local beautiful = require( "beautiful" )
parent:add(wibox.widget {
{
{
markup = "<b>display_labels</b> = <i>false</i>",
widget = wibox.widget.textbox
},
{
{
data = {
['L1'] = 100,
['L2'] = 200,
['L3'] = 300,
},
border_width = 1,
forced_height = 50,
forced_width = 100,
display_labels = false,
colors = {
beautiful.bg_normal,
beautiful.bg_highlight,
beautiful.border_color,
},
widget = wibox.widget.piechart
},
margins = 1,
color = beautiful.border_color,
layout = wibox.container.margin,
},
layout = wibox.layout.fixed.vertical
},
{
{
markup = "<b>display_labels</b> = <i>true</i>",
widget = wibox.widget.textbox
},
{
{
data = {
['L1'] = 100,
['L2'] = 200,
['L3'] = 300,
},
border_width = 1,
forced_height = 50,
forced_width = 100,
display_labels = true,
colors = {
beautiful.bg_normal,
beautiful.bg_highlight,
beautiful.border_color,
},
widget = wibox.widget.piechart
},
margins = 1,
color = beautiful.border_color,
layout = wibox.container.margin,
},
layout = wibox.layout.fixed.vertical
},
layout = wibox.layout.flex.horizontal
})
return 500, 60