143 lines
5.0 KiB
Lua
143 lines
5.0 KiB
Lua
--DOC_GEN_IMAGE --DOC_HIDE_START
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local parent = ...
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local wibox = require("wibox")
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local color = require("gears.color")
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local cairo = require("lgi").cairo
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-- luacheck: push no max string line length
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local image_path = [[
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<?xml version="1.0" encoding="UTF-8"?>
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<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="48" height="48" viewBox="0 0 12.7 12.7">
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<defs>
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<linearGradient id="a">
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<stop style="stop-color:#ff2121;stop-opacity:1" offset="0" />
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<stop style="stop-color:#2c21ff;stop-opacity:1" offset="1" />
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</linearGradient>
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<linearGradient xlink:href="#a" id="b" x1="37.798" y1="89.869" x2="148.167" y2="200.238" gradientUnits="userSpaceOnUse" gradientTransform="translate(31.412 180.42) scale(.11008)" />
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<linearGradient xlink:href="#a" id="c" gradientUnits="userSpaceOnUse" gradientTransform="translate(31.412 180.42) scale(.11008)" x1="148.167" y1="200.238" x2="37.798" y2="89.869" />
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</defs>
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<g transform="translate(-35.298 -190.038)">
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<rect style="opacity:1;fill:url(#b);fill-opacity:1;stroke:none;stroke-width:.55040765;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" width="12.15" height="12.15" x="35.573" y="190.313" rx="2.371" ry="2.371" />
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<path style="color:#000;dominant-baseline:auto;baseline-shift:baseline;white-space:normal;shape-padding:0;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000;solid-opacity:1;vector-effect:none;fill:url(#c);fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:.55040765;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;color-rendering:auto;image-rendering:auto;shape-rendering:auto;enable-background:accumulate" d="M37.943 190.037a2.647 2.647 0 0 0-2.646 2.647v7.408a2.647 2.647 0 0 0 2.646 2.646h7.409a2.647 2.647 0 0 0 2.646-2.646v-7.408a2.647 2.647 0 0 0-2.646-2.647zm0 .55h7.409c1.165 0 2.095.931 2.095 2.097v7.408c0 1.165-.93 2.095-2.095 2.095h-7.409a2.085 2.085 0 0 1-2.095-2.095v-7.408c0-1.166.93-2.096 2.095-2.096z" />
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</g>
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</svg>
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]]
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--luacheck: pop
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local l = wibox.layout {
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forced_width = 260,
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spacing = 5,
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layout = wibox.layout.fixed.vertical
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}
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local function sur_to_pat(img2)
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local pat = cairo.Pattern.create_for_surface(img2)
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pat:set_extend(cairo.Extend.REPEAT)
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return pat
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end
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-- Imported for elv13/blind/pattern.lua
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local function stripe_pat(col, angle, line_width, spacing)
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col = color(col)
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angle = angle or math.pi/4
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line_width = line_width or 2
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spacing = spacing or 2
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local hy = line_width + 2*spacing
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-- Get the necessary width and height so the line repeat itself correctly
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local a, o = math.cos(angle)*hy, math.sin(angle)*hy
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local w, h = math.ceil(a + (line_width - 1)), math.ceil(o + (line_width - 1))
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-- Create the pattern
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local img2 = cairo.SvgSurface.create(nil, w, h)
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local cr2 = cairo.Context(img2)
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cr2:set_antialias(cairo.ANTIALIAS_NONE)
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-- Avoid artefacts caused by anti-aliasing
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local offset = line_width
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-- Setup
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cr2:set_source(color(col))
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cr2:set_line_width(line_width)
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-- The central line
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cr2:move_to(-offset, -offset)
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cr2:line_to(w+offset, h+offset)
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cr2:stroke()
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-- Top right
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cr2:move_to(-offset + w - spacing/2+line_width, -offset)
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cr2:line_to(2*w+offset - spacing/2+line_width, h+offset)
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cr2:stroke()
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-- Bottom left
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cr2:move_to(-offset + spacing/2-line_width, -offset + h)
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cr2:line_to(w+offset + spacing/2-line_width, 2*h+offset)
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cr2:stroke()
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return sur_to_pat(img2)
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end
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local stripe_pattern = stripe_pat("#ff0000")
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--DOC_HIDE_END
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local paddings = {
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0,
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5,
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10,
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{
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left = 5,
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top = 5,
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bottom = 10,
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right = 10,
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}
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}
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--DOC_NEWLINE
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for _, padding in ipairs(paddings) do
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local w = wibox.widget {
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{
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{
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markup = "<b>Central widget</b>",
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valign = "center",
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align = "center",
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forced_height = 30,
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forced_width = 30,
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widget = wibox.widget.textbox
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},
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bg = stripe_pattern,
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widget = wibox.container.background
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},
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borders = 10,
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paddings = padding,
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border_image = image_path,
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widget = wibox.container.border
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}
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--DOC_HIDE_START
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if type(padding) == "table" then
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padding = "{left=5, top=5, bottom=10, right=10}"
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end
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l:add(wibox.widget {
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{
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markup = "<b>paddings = "..padding.."</b>",
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widget = wibox.widget.textbox,
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},
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w,
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layout = wibox.layout.fixed.vertical,
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})
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--DOC_HIDE_END
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end
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parent:add(l) --DOC_HIDE
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--DOC_HIDE vim: filetype=lua:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:textwidth=80
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