142 lines
3.5 KiB
Lua
142 lines
3.5 KiB
Lua
local opts = {
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enabled = true,
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size = 36,
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margin = 10,
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text_top_left = "",
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text_top_right = "",
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text_bottom_left = "${filename} [${playlist-pos-1}/${playlist-count}]",
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text_bottom_right = "[${dwidth:X}x${dheight:X}]",
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}
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local msg = require 'mp.msg'
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local assdraw = require 'mp.assdraw'
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local options = require 'mp.options'
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options.read_options(opts, nil, function(c)
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if c["enabled"] then
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if opts.enabled then
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enable()
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else
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disable()
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end
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end
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if c["size"] or c["margin"] then
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mark_stale()
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end
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if c["text_top_left"] or
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c["text_top_right"] or
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c["text_bottom_left"] or
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c["text_bottom_right"]
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then
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observe_properties()
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mark_stale()
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end
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end)
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local stale = true
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local active = false
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function draw_ass(ass)
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local ww, wh = mp.get_osd_size()
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mp.set_osd_ass(ww, wh, ass)
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end
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function refresh()
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if not stale then return end
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stale = false
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local a = assdraw:ass_new()
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local draw_text = function(text, an, x, y)
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if text == "" then return end
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local expanded = mp.command_native({ "expand-text", text})
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if not expanded then
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msg.error("Error expanding status-line")
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return
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end
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msg.verbose("Status-line changed to: " .. expanded)
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a:new_event()
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a:an(an)
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a:pos(x,y)
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a:append("{\\fs".. opts.size.. "}{\\bord1.0}")
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a:append(expanded)
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end
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local w,h = mp.get_osd_size()
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local m = opts.margin
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draw_text(opts.text_top_left, 7, m, m)
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draw_text(opts.text_top_right, 9, w-m, m)
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draw_text(opts.text_bottom_left, 1, m, h-m)
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draw_text(opts.text_bottom_right, 3, w-m, h-m)
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draw_ass(a.text)
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end
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function mark_stale()
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stale = true
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end
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function observe_properties()
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mp.unobserve_property(mark_stale)
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if not active then return end
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for _, str in ipairs({
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opts.text_top_left,
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opts.text_top_right,
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opts.text_bottom_left,
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opts.text_bottom_right,
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}) do
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local start = 0
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while true do
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local s, e, cap = string.find(str, "%${[?!]?([%l%d-/]*)", start)
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if not s then break end
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msg.verbose("Observing property " .. cap)
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mp.observe_property(cap, nil, mark_stale)
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start = e
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end
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end
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mp.observe_property("osd-width", nil, mark_stale)
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mp.observe_property("osd-height", nil, mark_stale)
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end
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function enable()
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if active then return end
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active = true
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observe_properties()
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mp.register_idle(refresh)
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mark_stale()
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end
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function disable()
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if not active then return end
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active = false
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observe_properties()
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mp.unregister_idle(refresh)
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draw_ass("")
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end
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function toggle()
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if active then
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disable()
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else
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enable()
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end
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end
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if opts.enabled then
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enable()
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end
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mp.add_key_binding(nil, "status-line-enable", enable)
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mp.add_key_binding(nil, "status-line-disable", disable)
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mp.add_key_binding(nil, "status-line-toggle", toggle)
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-- TODO remove
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mp.add_key_binding(nil, "enable-status-line", function()
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msg.warn("This binding is deprecated, use 'status-line-enable' instead")
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enable()
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end)
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mp.add_key_binding(nil, "disable-status-line", function()
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msg.warn("This binding is deprecated, use 'status-line-disable' instead")
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disable()
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end)
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mp.add_key_binding(nil, "toggle-status-line", function()
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msg.warn("This binding is deprecated, use 'status-line-toggle' instead")
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toggle()
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end)
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