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tests: Test the imagebox

This commit is contained in:
Emmanuel Lepage Vallee 2021-04-26 00:17:07 -07:00
parent 5cfcbac959
commit c355ce7d96
8 changed files with 483 additions and 6 deletions
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62
tests/examples/wibox/widget/imagebox/clip_shape.lua Normal file
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@ -0,0 +1,62 @@
--DOC_GEN_IMAGE --DOC_HIDE
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.layout { --DOC_HIDE
forced_width = 380, --DOC_HIDE
spacing = 5, --DOC_HIDE
layout = wibox.layout.flex.vertical --DOC_HIDE
} --DOC_HIDE
local names = {"circle", "squircle", "rounded_rect"} --DOC_HIDE
for _, resize in ipairs {true, false} do
local row = wibox.layout { --DOC_HIDE
spacing = 5, --DOC_HIDE
layout = wibox.layout.fixed.horizontal --DOC_HIDE
} --DOC_HIDE
row:add(wibox.widget { --DOC_HIDE
markup = "<b>resize = "..(resize and "true" or "false").."</b>", --DOC_HIDE
forced_width = 80, --DOC_HIDE
widget = wibox.widget.textbox --DOC_HIDE
}) --DOC_HIDE
for idx, shape in ipairs {gears.shape.circle, gears.shape.squircle, gears.shape.rounded_rect} do
local w = wibox.widget {
{
{
image = beautiful.awesome_icon,
forced_height = 32,
forced_width = 32,
clip_shape = shape,
resize = resize,
widget = wibox.widget.imagebox
},
widget = wibox.container.place
},
forced_height = 64, --DOC_HIDE
forced_width = 64, --DOC_HIDE
widget = wibox.container.background
}
row:add(wibox.widget {--DOC_HIDE
{--DOC_HIDE
markup = "<b>`shape` = "..names[idx].."</b>",--DOC_HIDE
widget = wibox.widget.textbox,--DOC_HIDE
},--DOC_HIDE
w,--DOC_HIDE
layout = wibox.layout.fixed.vertical,--DOC_HIDE
}) --DOC_HIDE
end
l:add(row) --DOC_HIDE
end
parent:add(l) --DOC_HIDE
--DOC_HIDE vim: filetype=lua:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:textwidth=80

58
tests/examples/wibox/widget/imagebox/halign.lua Normal file
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@ -0,0 +1,58 @@
--DOC_GEN_IMAGE --DOC_HIDE
local parent = ... --DOC_HIDE
local wibox = require("wibox") --DOC_HIDE
local beautiful = require( "beautiful" ) --DOC_HIDE
local l = wibox.layout { --DOC_HIDE
forced_width = 360, --DOC_HIDE
spacing = 5, --DOC_HIDE
layout = wibox.layout.flex.vertical --DOC_HIDE
} --DOC_HIDE
for _, resize in ipairs {true, false} do
local row = wibox.layout { --DOC_HIDE
spacing = 5, --DOC_HIDE
layout = wibox.layout.fixed.horizontal --DOC_HIDE
} --DOC_HIDE
row:add(wibox.widget { --DOC_HIDE
markup = "<b>resize = "..(resize and "true" or "false").."</b>", --DOC_HIDE
forced_width = 80, --DOC_HIDE
widget = wibox.widget.textbox --DOC_HIDE
}) --DOC_HIDE
for _, halign in ipairs {"left", "center", "right"} do
local w = wibox.widget {
{
{
image = beautiful.awesome_icon,
forced_height = 32,
forced_width = 32,
halign = halign,
resize = resize,
widget = wibox.widget.imagebox
},
bg = beautiful.bg_normal,
forced_height = 32, --DOC_HIDE
forced_width = 80, --DOC_HIDE
widget = wibox.container.background
},
widget = wibox.container.place
}
row:add(wibox.widget {--DOC_HIDE
{--DOC_HIDE
markup = "<b>`valign` = "..halign.."</b>",--DOC_HIDE
widget = wibox.widget.textbox,--DOC_HIDE
},--DOC_HIDE
w,--DOC_HIDE
layout = wibox.layout.fixed.vertical,--DOC_HIDE
}) --DOC_HIDE
end
l:add(row) --DOC_HIDE
end
parent:add(l) --DOC_HIDE
--DOC_HIDE vim: filetype=lua:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:textwidth=80

81
tests/examples/wibox/widget/imagebox/horizontal_fit_policy.lua Normal file
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@ -0,0 +1,81 @@
--DOC_HIDE_ALL
--DOC_GEN_IMAGE
local parent = ...
local wibox = require( "wibox" )
local beautiful = require( "beautiful" )
local lgi = require("lgi")
local cairo = lgi.cairo
-- A simple Awesome logo
local function demo()
local img = cairo.ImageSurface.create(cairo.Format.ARGB32, 22, 32)
local cr = cairo.Context(img)
-- Awesome default #555555
cr:set_source_rgb(0,0,1)
cr:paint()
cr:set_source_rgb(1,0,0)
cr:rectangle(0, 15, 22, 2)
cr:rectangle(10, 0, 2, 32)
cr:fill()
cr:set_source_rgb(0,1,0)
cr:arc(11, 16, 8, 0, 2*math.pi)
cr:fill()
return img
end
local function cell_centered_widget(widget)
return wibox.widget {
widget,
valign = 'center',
halign = 'center',
content_fill_vertical = false,
content_fill_horizontal = false,
widget = wibox.container.place
}
end
local function build_ib(size, policy)
return cell_centered_widget(wibox.widget {
{
horizontal_fit_policy = policy,
forced_height = size,
forced_width = size,
image = demo(),
widget = wibox.widget.imagebox
},
forced_width = size + 2,
forced_height = size + 2,
color = beautiful.border_color,
margins = 1,
widget = wibox.container.margin
})
end
local l = wibox.widget {
homogeneous = false,
spacing = 5,
layout = wibox.layout.grid,
}
parent:add(l)
l:add_widget_at(wibox.widget.textbox('horizontal_fit_policy = "auto"'), 1, 1)
l:add_widget_at(wibox.widget.textbox('horizontal_fit_policy = "none"'), 2, 1)
l:add_widget_at(wibox.widget.textbox('horizontal_fit_policy = "fit"'), 3, 1)
l:add_widget_at(wibox.widget.textbox('imagebox size'), 4, 1)
for i,size in ipairs({16, 32, 64}) do
l:add_widget_at(build_ib(size, "auto"), 1, i + 1)
l:add_widget_at(build_ib(size, "none"), 2, i + 1)
l:add_widget_at(build_ib(size, "fit" ), 3, i + 1)
l:add_widget_at(cell_centered_widget(wibox.widget.textbox(size..'x'..size)), 4, i + 1)
end
--DOC_HIDE vim: filetype=lua:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:textwidth=80

53
tests/examples/wibox/widget/imagebox/max_scaling_factor.lua Normal file
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@ -0,0 +1,53 @@
--DOC_HIDE_ALL
--DOC_GEN_IMAGE
local parent = ...
local wibox = require( "wibox" )
local beautiful = require( "beautiful" )
local function cell_centered_widget(widget)
return wibox.widget {
widget,
valign = 'center',
halign = 'center',
content_fill_vertical = false,
content_fill_horizontal = false,
widget = wibox.container.place
}
end
local function build_ib(size, factor)
return cell_centered_widget(wibox.widget {
{
forced_height = size,
forced_width = size,
max_scaling_factor = factor,
image = beautiful.awesome_icon,
widget = wibox.widget.imagebox
},
forced_width = size + 2,
forced_height = size + 2,
color = beautiful.border_color,
margins = 1,
widget = wibox.container.margin
})
end
local l = wibox.widget {
homogeneous = false,
spacing = 5,
layout = wibox.layout.grid,
}
parent:add(l)
l:add_widget_at(cell_centered_widget(wibox.widget.textbox('max_scaling_factor = nil')), 1, 1)
l:add_widget_at(cell_centered_widget(wibox.widget.textbox('max_scaling_factor = 2')), 2, 1)
l:add_widget_at(cell_centered_widget(wibox.widget.textbox('imagebox size')), 3, 1)
for i,size in ipairs({16, 32, 64}) do
l:add_widget_at(build_ib(size, nil), 1, i + 1)
l:add_widget_at(build_ib(size, 2), 2, i + 1)
l:add_widget_at(cell_centered_widget(wibox.widget.textbox(size..'x'..size)), 3, i + 1)
end
--DOC_HIDE vim: filetype=lua:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:textwidth=80

19
tests/examples/wibox/widget/imagebox/resize.lua
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@ -16,12 +16,19 @@ local function cell_centered_widget(widget)
end
local function build_ib(size, resize)
return cell_centered_widget({
resize = resize,
forced_width = size,
forced_height = size,
image = beautiful.awesome_icon,
widget = wibox.widget.imagebox
return cell_centered_widget(wibox.widget {
{
resize = resize,
forced_height = size,
forced_width = size,
image = beautiful.awesome_icon,
widget = wibox.widget.imagebox
},
forced_width = size + 2,
forced_height = size + 2,
color = beautiful.border_color,
margins = 1,
widget = wibox.container.margin
})
end

77
tests/examples/wibox/widget/imagebox/scaling_quality.lua Normal file
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@ -0,0 +1,77 @@
--DOC_GEN_IMAGE --DOC_HIDE
local parent = ... --DOC_HIDE
local wibox = require("wibox") --DOC_HIDE
local lgi = require("lgi")--DOC_HIDE
local cairo = lgi.cairo --DOC_HIDE
--DOC_HIDE A simple Awesome logo
local function demo()--DOC_HIDE
local img = cairo.ImageSurface.create(cairo.Format.ARGB32, 32, 22)--DOC_HIDE
local cr = cairo.Context(img)--DOC_HIDE
cr:set_antialias(cairo.Antialias.NONE) --DOC_HIDE
-- Awesome default #555555--DOC_HIDE
cr:set_source_rgb(0,0,1)--DOC_HIDE
cr:paint() --DOC_HIDE
cr:set_source_rgb(1,0,0)--DOC_HIDE
cr:rectangle(0, 10, 32, 2)--DOC_HIDE
cr:rectangle(15, 0, 2, 22)--DOC_HIDE
cr:fill()--DOC_HIDE
cr:set_source_rgb(0,1,0)--DOC_HIDE
cr:arc(16, 11, 8, 0, 2*math.pi)--DOC_HIDE
cr:fill()--DOC_HIDE
return img--DOC_HIDE
end--DOC_HIDE
local img = demo () --DOC_HIDE
local l = wibox.layout { --DOC_HIDE
-- forced_width = 720, --DOC_HIDE
spacing = 5, --DOC_HIDE
layout = wibox.layout.flex.vertical --DOC_HIDE
} --DOC_HIDE
for _, quality in ipairs {"fast", "good", "best", "nearest", "bilinear"} do
local w = wibox.widget {
{
{
image = img,
forced_height = 64,
forced_width = 96,
scaling_quality = quality,
widget = wibox.widget.imagebox
},
widget = wibox.container.place
},
-- forced_height = 96, --DOC_HIDE
-- forced_width = 96, --DOC_HIDE
widget = wibox.container.background
}
--DOC_HIDE SVG doesn't support those mode, so rasterize everything.
local raster = wibox.widget.draw_to_image_surface(w, 96, 64) --DOC_HIDE
l:add(wibox.widget {--DOC_HIDE
{--DOC_HIDE
markup = "<b>`scaling_quality` = "..quality.."</b>",--DOC_HIDE
widget = wibox.widget.textbox,--DOC_HIDE
},--DOC_HIDE
{ --DOC_HIDE
image = raster, --DOC_HIDE
forced_height = 64, --DOC_HIDE
forced_width = 96, --DOC_HIDE
widget = wibox.widget.imagebox --DOC_HIDE
},--DOC_HIDE
layout = wibox.layout.fixed.vertical,--DOC_HIDE
}) --DOC_HIDE
end
parent:add(l) --DOC_HIDE
--DOC_HIDE vim: filetype=lua:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:textwidth=80

58
tests/examples/wibox/widget/imagebox/valign.lua Normal file
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@ -0,0 +1,58 @@
--DOC_GEN_IMAGE --DOC_HIDE
local parent = ... --DOC_HIDE
local wibox = require("wibox") --DOC_HIDE
local beautiful = require( "beautiful" ) --DOC_HIDE
local l = wibox.layout { --DOC_HIDE
forced_width = 340, --DOC_HIDE
spacing = 5, --DOC_HIDE
layout = wibox.layout.flex.vertical --DOC_HIDE
} --DOC_HIDE
for _, resize in ipairs {true, false} do
local row = wibox.layout { --DOC_HIDE
spacing = 5, --DOC_HIDE
layout = wibox.layout.fixed.horizontal --DOC_HIDE
} --DOC_HIDE
row:add(wibox.widget { --DOC_HIDE
markup = "<b>resize = "..(resize and "true" or "false").."</b>", --DOC_HIDE
forced_width = 80, --DOC_HIDE
widget = wibox.widget.textbox --DOC_HIDE
}) --DOC_HIDE
for _, valign in ipairs {"top", "center", "bottom"} do
local w = wibox.widget {
{
{
image = beautiful.awesome_icon,
forced_height = 32,
forced_width = 32,
valign = valign,
resize = resize,
widget = wibox.widget.imagebox
},
bg = beautiful.bg_normal,
forced_height = 80, --DOC_HIDE
forced_width = 32, --DOC_HIDE
widget = wibox.container.background
},
widget = wibox.container.place
}
row:add(wibox.widget {--DOC_HIDE
{--DOC_HIDE
markup = "<b>`valign` = "..valign.."</b>",--DOC_HIDE
widget = wibox.widget.textbox,--DOC_HIDE
},--DOC_HIDE
w,--DOC_HIDE
layout = wibox.layout.fixed.vertical,--DOC_HIDE
}) --DOC_HIDE
end
l:add(row) --DOC_HIDE
end
parent:add(l) --DOC_HIDE
--DOC_HIDE vim: filetype=lua:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:textwidth=80

81
tests/examples/wibox/widget/imagebox/vertical_fit_policy.lua Normal file
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@ -0,0 +1,81 @@
--DOC_HIDE_ALL
--DOC_GEN_IMAGE
local parent = ...
local wibox = require( "wibox" )
local beautiful = require( "beautiful" )
local lgi = require("lgi")
local cairo = lgi.cairo
-- A simple Awesome logo
local function demo()
local img = cairo.ImageSurface.create(cairo.Format.ARGB32, 32, 22)
local cr = cairo.Context(img)
-- Awesome default #555555
cr:set_source_rgb(0,0,1)
cr:paint()
cr:set_source_rgb(1,0,0)
cr:rectangle(0, 10, 32, 2)
cr:rectangle(15, 0, 2, 22)
cr:fill()
cr:set_source_rgb(0,1,0)
cr:arc(16, 11, 8, 0, 2*math.pi)
cr:fill()
return img
end
local function cell_centered_widget(widget)
return wibox.widget {
widget,
valign = 'center',
halign = 'center',
content_fill_vertical = false,
content_fill_horizontal = false,
widget = wibox.container.place
}
end
local function build_ib(size, policy)
return cell_centered_widget(wibox.widget {
{
vertical_fit_policy = policy,
forced_height = size,
forced_width = size,
image = demo(),
widget = wibox.widget.imagebox
},
forced_width = size + 2,
forced_height = size + 2,
color = beautiful.border_color,
margins = 1,
widget = wibox.container.margin
})
end
local l = wibox.widget {
homogeneous = false,
spacing = 5,
layout = wibox.layout.grid,
}
parent:add(l)
l:add_widget_at(wibox.widget.textbox('vertical_fit_policy = "auto"'), 1, 1)
l:add_widget_at(wibox.widget.textbox('versical_fit_policy = "none"'), 2, 1)
l:add_widget_at(wibox.widget.textbox('vertical_fit_policy = "fit"'), 3, 1)
l:add_widget_at(wibox.widget.textbox('imagebox size'), 4, 1)
for i,size in ipairs({16, 32, 64}) do
l:add_widget_at(build_ib(size, "auto"), 1, i + 1)
l:add_widget_at(build_ib(size, "none"), 2, i + 1)
l:add_widget_at(build_ib(size, "fit" ), 3, i + 1)
l:add_widget_at(cell_centered_widget(wibox.widget.textbox(size..'x'..size)), 4, i + 1)
end
--DOC_HIDE vim: filetype=lua:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:textwidth=80