116 lines
3.6 KiB
Lua
116 lines
3.6 KiB
Lua
--DOC_GEN_IMAGE --DOC_HIDE
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local parent = ... --DOC_HIDE
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local wibox = require("wibox") --DOC_HIDE
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--DOC_HIDE These are not useful examples, but rather a gathering of fringe cases
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--DOC_HIDE that should provide code coverage to ensure that we're handling them.
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local data = { --DOC_HIDE
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-5, -4, 0/0, -2, -4, 0/0, 4, 2, 3, 0/0, 5, --DOC_HIDE
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} --DOC_HIDE
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--DOC_HIDE Tests behavior of autoscaling when graph contains only equal values.
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--DOC_HIDE This widget will also be rendered multiple times with different
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--DOC_HIDE sizes, to test last_drawn_values_num stats gathering.
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local w_autoscale_constant = --DOC_HIDE
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wibox.widget {
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step_width = 9,
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step_spacing = 1,
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scale = true,
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border_width = 2, --DOC_HIDE
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margins = 5, --DOC_HIDE
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forced_height = 44, --DOC_HIDE
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widget = wibox.widget.graph,
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}
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--DOC_NEWLINE
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--DOC_HIDE Tests behavior of drawn_values_num calculation, when
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--DOC_HIDE border_width > width/2, i.e. there's no free space for drawing.
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local w_too_fat_border = --DOC_HIDE
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wibox.widget {
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border_width = 200,
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step_width = 9,
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step_spacing = 1,
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scale = true, --DOC_HIDE
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margins = 5, --DOC_HIDE
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forced_height = 44, --DOC_HIDE
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widget = wibox.widget.graph,
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}
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--DOC_NEWLINE
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--DOC_HIDE Tests behavior of a widget with set capacity property
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local w_set_capacity = --DOC_HIDE
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wibox.widget {
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capacity = 5,
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step_width = 9,
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step_spacing = 1,
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scale = true, --DOC_HIDE
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border_width = 2, --DOC_HIDE
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margins = 5, --DOC_HIDE
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forced_height = 44, --DOC_HIDE
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widget = wibox.widget.graph,
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}
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--DOC_NEWLINE
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for _, v in ipairs(data) do --DOC_HIDE
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w_autoscale_constant:add_value(3) --DOC_HIDE adding the same value
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w_too_fat_border:add_value(v) --DOC_HIDE
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w_set_capacity:add_value(v) --DOC_HIDE
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end --DOC_HIDE
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parent:add(wibox.layout {--DOC_HIDE
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{--DOC_HIDE
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{--DOC_HIDE
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markup = "<b>widget clones</b>",--DOC_HIDE
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widget = wibox.widget.textbox,--DOC_HIDE
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},--DOC_HIDE
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{--DOC_HIDE
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w_autoscale_constant,--DOC_HIDE
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w_autoscale_constant,--DOC_HIDE
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forced_height = 22,--DOC_HIDE
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layout = wibox.layout.flex.horizontal,--DOC_HIDE
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},--DOC_HIDE
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{--DOC_HIDE
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w_autoscale_constant,--DOC_HIDE
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w_autoscale_constant,--DOC_HIDE
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w_autoscale_constant,--DOC_HIDE
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forced_height = 22,--DOC_HIDE
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layout = wibox.layout.flex.horizontal,--DOC_HIDE
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},--DOC_HIDE
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layout = wibox.layout.fixed.vertical,--DOC_HIDE
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},--DOC_HIDE
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{--DOC_HIDE
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{--DOC_HIDE
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markup = "<b>autoscale constant</b>",--DOC_HIDE
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widget = wibox.widget.textbox,--DOC_HIDE
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},--DOC_HIDE
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w_autoscale_constant,--DOC_HIDE
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layout = wibox.layout.fixed.vertical,--DOC_HIDE
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},--DOC_HIDE
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{--DOC_HIDE
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{--DOC_HIDE
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markup = "<b>too fat border</b>",--DOC_HIDE
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widget = wibox.widget.textbox,--DOC_HIDE
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},--DOC_HIDE
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w_too_fat_border,--DOC_HIDE
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layout = wibox.layout.fixed.vertical,--DOC_HIDE
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},--DOC_HIDE
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{--DOC_HIDE
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{--DOC_HIDE
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markup = "<b>set capacity=5</b>",--DOC_HIDE
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widget = wibox.widget.textbox,--DOC_HIDE
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},--DOC_HIDE
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w_set_capacity,--DOC_HIDE
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layout = wibox.layout.fixed.vertical,--DOC_HIDE
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},--DOC_HIDE
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forced_width = 104, --DOC_HIDE
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spacing = 5, --DOC_HIDE
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layout = wibox.layout.flex.vertical --DOC_HIDE
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}) --DOC_HIDE
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--DOC_HIDE vim: filetype=lua:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:textwidth=80
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