tests: Port the screen template to wibox.layout.manual
It's more flexible than raw cairo code and it's what it was originally designed for (see #1153).
This commit is contained in:
Emmanuel Lepage Vallee
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cedeb2bb5a
commit
2a506b03ae
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@ -2,12 +2,11 @@ local file_path, image_path = ...
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require("_common_template")(...)
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local cairo = require("lgi").cairo
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local pango = require("lgi").Pango
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local pangocairo = require("lgi").PangoCairo
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local color = require( "gears.color" )
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local shape = require( "gears.shape" )
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local beautiful = require( "beautiful" )
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local wibox = require( "wibox" )
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-- Run the test
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local args = loadfile(file_path)() or {}
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@ -17,19 +16,6 @@ local img = cairo.SvgSurface.create(image_path..".svg", screen._get_extents() )
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local cr = cairo.Context(img)
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local pango_crx = pangocairo.font_map_get_default():create_context()
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local pl = pango.Layout.new(pango_crx)
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-- Draw some text inside of the geometry
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local function draw_label(geo, text)
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cr:save()
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cr:set_source(color(beautiful.fg_normal))
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cr:translate(geo.x, geo.y)
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pl.text = text
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cr:show_layout(pl)
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cr:restore()
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end
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-- Draw a mouse cursor at [x,y]
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local function draw_mouse(x, y)
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cr:move_to(x, y)
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@ -66,22 +52,125 @@ end
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cr:set_line_width(beautiful.border_width)
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cr:set_source(color(beautiful.border_color))
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local rect = {x1 = 0 ,y1 = 0 , x2 = 0 , y2 = 0}
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-- Get the region with wiboxes
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for _, obj in ipairs {drawin, client} do
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for _, d in ipairs(obj.get()) do
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local w = d.get_wibox and d:get_wibox() or d
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if w and w.geometry then
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local geo = w:geometry()
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rect.x1 = math.min(rect.x1, geo.x )
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rect.y1 = math.min(rect.y1, geo.y )
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rect.x2 = math.max(rect.x2, geo.x + geo.width + 2*(w.border_width or 0))
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rect.y2 = math.max(rect.y2, geo.y + geo.height + 2*(w.border_width or 0))
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end
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end
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end
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local total_area = wibox.layout {
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forced_width = rect.x2,
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forced_height = rect.y2,
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layout = wibox.layout.manual,
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}
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local function wrap_titlebar(tb, width, height)
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return wibox.widget {
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tb.drawable.widget,
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bg = tb.args.bg_normal,
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fg = tb.args.fg_normal,
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forced_width = width,
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forced_height = height,
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widget = wibox.container.background
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}
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end
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local function client_widget(c, col, label)
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local geo = c:geometry()
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local bw = c.border_width or beautiful.border_width or 0
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local l = wibox.layout.align.vertical()
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l.fill_space = true
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local tbs = c.titlebars or {}
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local map = {
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top = "set_first",
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left = "set_first",
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bottom = "set_third",
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right = "set_third",
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}
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for _, position in ipairs{"top", "bottom"} do
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local tb = tbs[position]
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if tb then
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l[map[position]](l, wrap_titlebar(tb, c:geometry().width, tb.args.height or 16))
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end
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end
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for _, position in ipairs{"left", "right"} do
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local tb = tbs[position]
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if tb then
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l[map[position]](l, wrap_titlebar(tb, tb.args.width or 16, c:geometry().height))
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end
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end
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local l2 = wibox.layout.align.horizontal()
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l2.fill_space = true
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l:set_second(l2)
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l.forced_width = c.width
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l.forced_height = c.height
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return wibox.widget {
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{
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{
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l,
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margins = bw + 1, -- +1 because the the SVG AA
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layout = wibox.container.margin
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},
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{
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text = label or "",
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align = "center",
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valign = "center",
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widget = wibox.widget.textbox
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},
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layout = wibox.layout.stack
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},
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shape_border_width = bw*2,
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shape_border_color = beautiful.border_color,
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shape_clip = true,
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fg = beautiful.fg_normal or "#000000",
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bg = col,
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forced_width = geo.width + 2*bw,
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forced_height = geo.height + 2*bw,
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shape = function(cr2, w, h)
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return shape.rounded_rect(cr2, w, h, args.radius or 5)
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end,
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widget = wibox.container.background,
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}
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end
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-- Add all wiboxes
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for _, d in ipairs(drawin.get()) do
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local w = d.get_wibox and d:get_wibox() or nil
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if w then
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local geo = w:geometry()
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total_area:add_at(w:to_widget(), {x = geo.x, y = geo.y})
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end
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end
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-- Loop each clients geometry history and paint it
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for _, c in ipairs(client.get()) do
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local pgeo = nil
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for _, geo in ipairs(c._old_geo) do
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if not geo._hide then
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cr:save()
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cr:translate(geo.x, geo.y)
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shape.rounded_rect(cr, geo.width, geo.height, args.radius or 5)
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cr:stroke_preserve()
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cr:set_source(color(c.color or geo._color or beautiful.bg_normal))
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cr:fill()
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cr:restore()
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if geo._label then
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draw_label(geo, geo._label)
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end
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total_area:add_at(
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client_widget(c, c.color or geo._color or beautiful.bg_normal, geo._label),
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{x=geo.x, y=geo.y}
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)
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end
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-- Draw lines between the old and new corners
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@ -115,6 +204,11 @@ for _, c in ipairs(client.get()) do
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end
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end
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-- Draw the wiboxes/clients on top of the screen
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wibox.widget.draw_to_cairo_context(
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total_area, cr, screen._get_extents()
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)
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cr:set_source_rgba(1,0,0,1)
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cr:set_dash({1,1},1)
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