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doc: Improve the screen padding image. 

It now shows the padding instead of the tiling area.
This commit is contained in:
Aire-One 2019-08-25 15:35:17 -04:00 committed by Emmanuel Lepage Vallee
parent 602d6ded07
commit d97dccfa1f
2 changed files with 17 additions and 1 deletions
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2
tests/examples/screen/padding.lua
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@ -34,5 +34,5 @@ end --DOC_HIDE
return { --DOC_HIDE
factor = 2 , --DOC_HIDE
show_boxes = false, --DOC_HIDE
highlight_tiling_area = true , --DOC_HIDE
highlight_padding_area = true , --DOC_HIDE
} --DOC_HIDE

16
tests/examples/screen/template.lua
View File

@ -79,6 +79,7 @@ local colors = {
geometry = "#000000",
workarea = "#0000ff",
tiling_area = "#ff0000",
padding_area= "#ff0000",
}
local function draw_area(_, rect, name, offset, highlight)
@ -96,6 +97,17 @@ local function draw_area(_, rect, name, offset, highlight)
cr:stroke()
end
local function draw_bounding_area(_, rect, hole, name, offset)
draw_area(_, rect, name, offset, true)
local x, y = hole.x*factor+offset, hole.y*factor+offset
cr:set_operator(cairo.Operator.CLEAR)
cr:rectangle(x, y, hole.width*factor, hole.height*factor)
cr:set_source_rgb(1, 1, 1)
cr:fill()
cr:set_operator(cairo.Operator.OVER)
end
local function compute_ruler(_, rect, name)
table.insert(hrulers, {
label = name, x = rect.x, width = rect.width
@ -314,6 +326,10 @@ for k=1, screen.count() do
draw_area(s, s.workarea, "workarea", (k-1)*10, args.highlight_workarea)
-- The padding.
if args.highlight_padding_area then
draw_bounding_area(s, s.workarea, s.tiling_area, "padding_area", (k-1)*10)
end
draw_area(s, s.tiling_area, "tiling_area", (k-1)*10, args.highlight_tiling_area)
-- Draw the ruler.