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doc: Add another declarative syntax example 

Better show the composite/encapsulated widgets
This commit is contained in:
Emmanuel Lepage Vallee 2017-02-11 15:36:35 -05:00 committed by Yauhen Kirylau
parent f448a604b7
commit 4a4864bb75
2 changed files with 86 additions and 0 deletions
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4
docs/03-declarative-layout.md
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@ -56,6 +56,10 @@ there is an `s` variable represent to define the current screen. Any Lua
logic expression can be used as long as it returns a valid widget or a logic expression can be used as long as it returns a valid widget or a
declarative layout, or `nil`. declarative layout, or `nil`.
### Composite widgets
@DOC_wibox_widget_progressbar_encapsulation_EXAMPLE@
### Define widgets inline and place them ### Define widgets inline and place them

82
tests/examples/wibox/widget/progressbar/encapsulation.lua Normal file
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@ -0,0 +1,82 @@
local parent = ... --DOC_NO_USAGE --DOC_NO_DASH --DOC_HIDE
local wibox = require("wibox") --DOC_HIDE
local color = require("gears.color") --DOC_HIDE
local beautiful = require("beautiful") --DOC_HIDE
local grad1 = color{ type = "linear", from = { 0, 0 }, to = { 20, 0 }, --DOC_HIDE
stops = { { 0, "#00ff00" }, { 1, "#00ffff" }}} --DOC_HIDE
local grad2 = color{ type = "linear", from = { 0, 0 }, to = { 20, 0 }, --DOC_HIDE
stops = { { 0, "#ffff00" }, { 1, "#ff00ff" }}} --DOC_HIDE
local grad3 = color{ type = "linear", from = { 0, 0 }, to = { 20, 0 }, --DOC_HIDE
stops = { { 0, "#ff0000" }, { 1, "#0000ff" }}} --DOC_HIDE
-- The progressbars will be on top of each other
local mycpubar1 = wibox.widget {
{ value = 0.2, color = grad1,
widget = wibox.widget.progressbar },
{ value = 0.4, color = grad2,
widget = wibox.widget.progressbar },
{ value = 0.6, color = grad3,
widget = wibox.widget.progressbar },
layout = wibox.layout.flex.vertical,
}
-- Now, add a rotate container, the height will become the width.
-- It act as if the `wibox.layout.flex.vertical` was
-- `wibox.layout.flex.horizontal`
local mycpubar2 = wibox.widget {
{
{ value = 0.2, color = grad1,
widget = wibox.widget.progressbar },
{ value = 0.4, color = grad2,
widget = wibox.widget.progressbar },
{ value = 0.6, color = grad3,
widget = wibox.widget.progressbar },
layout = wibox.layout.flex.vertical,
},
direction = 'east',
widget = wibox.container.rotate
}
parent:add(wibox.widget { --DOC_HIDE
{ --DOC_HIDE
{ --DOC_HIDE
markup = "<b>mycpubar1</b>", --DOC_HIDE
widget = wibox.widget.textbox --DOC_HIDE
}, --DOC_HIDE
{ --DOC_HIDE
{ --DOC_HIDE
mycpubar1, --DOC_HIDE
margins = 4, --DOC_HIDE
layout = wibox.container.margin --DOC_HIDE
}, --DOC_HIDE
margins = 1, --DOC_HIDE
color = beautiful.border_color, --DOC_HIDE
layout = wibox.container.margin, --DOC_HIDE
}, --DOC_HIDE
layout = wibox.layout.fixed.vertical --DOC_HIDE
}, --DOC_HIDE
{ --DOC_HIDE
{ --DOC_HIDE
markup = "<b>mycpubar2</b>", --DOC_HIDE
widget = wibox.widget.textbox --DOC_HIDE
}, --DOC_HIDE
{ --DOC_HIDE
{ --DOC_HIDE
mycpubar2, --DOC_HIDE
margins = 4, --DOC_HIDE
layout = wibox.container.margin --DOC_HIDE
}, --DOC_HIDE
margins = 1, --DOC_HIDE
color = beautiful.border_color, --DOC_HIDE
layout = wibox.container.margin, --DOC_HIDE
}, --DOC_HIDE
layout = wibox.layout.fixed.vertical --DOC_HIDE
}, --DOC_HIDE
layout = wibox.layout.flex.horizontal --DOC_HIDE
}) --DOC_HIDE
return 500, 40 --DOC_HIDE
--DOC_HIDE vim: filetype=lua:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:textwidth=80