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youtube-ui.lua
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youtube-ui.lua
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local assdraw = require 'mp.assdraw'
local msg = require 'mp.msg'
local opt = require 'mp.options'
local utils = require 'mp.utils'
--
-- Parameters
--
-- default user option values
-- may change them in osc.conf
local user_opts = {
showwindowed = true, -- show OSC when windowed?
showfullscreen = true, -- show OSC when fullscreen?
idlescreen = true, -- show mpv logo on idle
scalewindowed = 1, -- scaling of the controller when windowed
scalefullscreen = 1.5, -- scaling of the controller when fullscreen
scaleforcedwindow = 1, -- scaling when rendered on a forced window
vidscale = false, -- scale the controller with the video?
hidetimeout = 2000, -- duration in ms until the OSC hides if no
-- mouse movement. enforced non-negative for the
-- user, but internally negative is "always-on".
fadeduration = 150, -- duration of fade out in ms, 0 = no fade
deadzonesize = 0, -- size of deadzone
minmousemove = 0, -- minimum amount of pixels the mouse has to
-- move between ticks to make the OSC show up
iamaprogrammer = false, -- use native mpv values and disable OSC
-- internal track list management (and some
-- functions that depend on it)
seekrange = true, -- show seekrange overlay
seekrangealpha = 192, -- transparency of seekranges
seekbarkeyframes = true, -- use keyframes when dragging the seekbar
title = "${media-title}", -- string compatible with property-expansion
-- to be shown as OSC title
timetotal = true, -- display total time instead of remaining time?
remaining_playtime = true, -- display the remaining time in playtime or video-time mode
-- playtime takes speed into account, whereas video-time doesn't
timems = false, -- display timecodes with milliseconds?
visibility = "auto", -- only used at init to set visibility_mode(...)
boxvideo = false, -- apply osc_param.video_margins to video
windowcontrols = "auto", -- whether to show window controls
windowcontrols_alignment = "right", -- which side to show window controls on
livemarkers = true, -- update seekbar chapter markers on duration change
chapters_osd = false, -- whether to show chapters OSD on seekbar
playlist_osd = false, -- whether to show playlist OSD on next/prev
unicodeminus = false, -- whether to use the Unicode minus sign character
language = "eng", -- eng=English, chs=Chinese
thumbpad = 4, -- thumbnail border size
}
-- read options from config and command-line
opt.read_options(user_opts, "osc", function(list) update_options(list) end)
-- Localization
local language = {
["eng"] = {
welcome = "{\\fs24\\1c&H0&\\3c&HFFFFFF&}Drop files or URLs to play here.", -- this text appears when mpv starts
off = "Off",
unknown = "unknown",
none = "none",
video_track = "Video track",
video_tracks = "Video tracks",
audio_track = "Audio track",
audio_tracks = "Audio tracks",
subtitle = "Subtitle",
subtitles = "Subtitles",
playlist = "Playlist",
chapter = "Chapter",
chapters = "Chapters",
},
["chs"] = {
welcome = "{\\1c&H00\\bord0\\fs30\\fn微软雅黑 light\\fscx125}MPV{\\fscx100} 播放器", -- this text appears when mpv starts
off = "关闭",
na = "n/a",
none = "无",
video = "视频",
audio = "音频",
subtitle = "字幕",
available = "可选",
track = "：",
playlist = "播放列表",
nolist = "无列表信息",
chapter = "章节",
nochapter = "无章节信息",
}
}
-- apply lang opts
local texts = language[user_opts.language]
local osc_param = { -- calculated by osc_init()
playresy = 0, -- canvas size Y
playresx = 0, -- canvas size X
display_aspect = 1,
unscaled_y = 0,
areas = {},
video_margins = {
l = 0, r = 0, t = 0, b = 0, -- left/right/top/bottom
},
}
local osc_styles = {
box = "{\\blur100\\bord0\\1c&H000000\\3c&H000000}",
seekbar_bg = "{\\blur0\\bord0\\1c&HFFFFFF}",
seekbar_fg = "{\\blur0\\bord0\\1c&HE39C42}",
volumebar_bg = "{\\blur0\\bord0\\1c&HFFFFFF}",
volumebar_fg = "{\\blur0\\bord0\\1c&HFFFFFF}",
button = "{\\blur0\\bord0\\1c&HFFFFFF\\3c&HFFFFFF}",
timecode = "{\\blur0\\bord0\\1c&HFFFFFF\\3c&H000000\\fs18}",
tooltip = "{\\blur1.5\\bord0.01\\1c&HFFFFFF\\3c&H000000\\fs18}",
title = "{\\1c&HFFFFFF\\fs24}",
}
-- internal states, do not touch
local state = {
showtime, -- time of last invocation (last mouse move)
osc_visible = false,
anistart, -- time when the animation started
anitype, -- current type of animation
animation, -- current animation alpha
mouse_down_counter = 0, -- used for softrepeat
active_element = nil, -- nil = none, 0 = background, 1+ = see elements[]
active_event_source = nil, -- the "button" that issued the current event
rightTC_trem = not user_opts.timetotal, -- if the right timecode should display total or remaining time
tc_ms = user_opts.timems, -- Should the timecodes display their time with milliseconds
mp_screen_sizeX, mp_screen_sizeY, -- last screen-resolution, to detect resolution changes to issue reINITs
initREQ = false, -- is a re-init request pending?
marginsREQ = false, -- is a margins update pending?
last_mouseX, last_mouseY, -- last mouse position, to detect significant mouse movement
mouse_in_window = false,
message_text,
message_hide_timer,
fullscreen = false,
tick_timer = nil,
tick_last_time = 0, -- when the last tick() was run
hide_timer = nil,
cache_state = nil,
idle = false,
enabled = true,
input_enabled = true,
showhide_enabled = false,
windowcontrols_buttons = false,
dmx_cache = 0,
using_video_margins = false,
border = true,
maximized = false,
osd = mp.create_osd_overlay("ass-events"),
chapter_list = {}, -- sorted by time
last_visibility = user_opts.visibility, -- last visibility on pause
mute = false,
}
local icons = {
close = "{\\p1}m 0 0 m 24 24 m 19 6.41 l 17.59 5 l 12 10.59 l 6.41 5 l 5 6.41 l 10.59 12 l 5 17.59 l 6.41 19 l 12 13.41 l 17.59 19 l 19 17.59 l 13.41 12{\\p0}",
cy_audio = "{\\p1}m 0 0 m 24 24 m 20 4 l 4 4 b 2.9 4 2 4.9 2 6 l 2 18 b 2 19.1 2.9 20 4 20 l 20 20 b 21.1 20 22 19.1 22 18 l 22 6 b 22 4.9 21.1 4 20 4 m 7.76 16.24 l 6.35 17.65 b 4.78 16.1 4 14.05 4 12 b 4 9.95 4.78 7.9 6.34 6.34 l 7.75 7.75 b 6.59 8.93 6 10.46 6 12 b 6 13.54 6.59 15.07 7.76 16.24 m 12 16 b 9.79 16 8 14.21 8 12 b 8 9.79 9.79 8 12 8 b 14.21 8 16 9.79 16 12 b 16 14.21 14.21 16 12 16 m 17.66 17.66 l 16.25 16.25 b 17.41 15.07 18 13.54 18 12 b 18 10.46 17.41 8.93 16.24 7.76 l 17.65 6.35 b 19.22 7.9 20 9.95 20 12 b 20 14.05 19.22 16.1 17.66 17.66 m 12 10 b 10.9 10 10 10.9 10 12 b 10 13.1 10.9 14 12 14 b 13.1 14 14 13.1 14 12 b 14 10.9 13.1 10 12 10{\\p0}",
cy_sub = "{\\p1}m 0 0 m 24 24 m 20 4 l 4 4 b 2.9 4 2 4.9 2 6 l 2 18 b 2 19.1 2.9 20 4 20 l 20 20 b 21.1 20 22 19.1 22 18 l 22 6 b 22 4.9 21.1 4 20 4 m 4 12 l 8 12 l 8 14 l 4 14 l 4 12 m 14 18 l 4 18 l 4 16 l 14 16 l 14 18 m 20 18 l 16 18 l 16 16 l 20 16 l 20 18 m 20 14 l 10 14 l 10 12 l 20 12 l 20 14{\\p0}",
fs_enter = "{\\p1}m 0 0 m 24 24 m 7 14 l 5 14 l 5 19 l 10 19 l 10 17 l 7 17 l 7 14 m 5 10 l 7 10 l 7 7 l 10 7 l 10 5 l 5 5 l 5 10 m 17 17 l 14 17 l 14 19 l 19 19 l 19 14 l 17 14 l 17 17 m 14 5 l 14 7 l 17 7 l 17 10 l 19 10 l 19 5 l 14 5{\\p0}",
fs_exit = "{\\p1}m 0 0 m 24 24 m 5 16 l 8 16 l 8 19 l 10 19 l 10 14 l 5 14 l 5 16 m 8 8 l 5 8 l 5 10 l 10 10 l 10 5 l 8 5 l 8 8 m 14 19 l 16 19 l 16 16 l 19 16 l 19 14 l 14 14 l 14 19 m 16 8 l 16 5 l 14 5 l 14 10 l 19 10 l 19 8 l 16 8{\\p0}",
info = "{\\p1}m 0 0 m 24 24 m 11 7 l 13 7 l 13 9 l 11 9 m 11 11 l 13 11 l 13 17 l 11 17 m 12 2 b 6.48 2 2 6.48 2 12 b 2 17.52 6.48 22 12 22 b 17.52 22 22 17.52 22 12 b 22 6.48 17.52 2 12 2 m 12 20 b 7.59 20 4 16.41 4 12 b 4 7.59 7.59 4 12 4 b 16.41 4 20 7.59 20 12 b 20 16.41 16.41 20 12 20{\\p0}",
maximize = "{\\p1}m 0 0 m 24 24 m 18 4 l 6 4 b 4.9 4 4 4.9 4 6 l 4 18 b 4 19.1 4.9 20 6 20 l 18 20 b 19.1 20 20 19.1 20 18 l 20 6 b 20 4.9 19.1 4 18 4 m 18 18 l 6 18 l 6 6 l 18 6 l 18 18{\\p0}",
maximize_exit = "{\\p1}m 0 0 m 24 24 m 6 8 l 4 8 l 4 18 b 4 19.1 4.9 20 6 20 l 16 20 l 16 18 l 6 18 m 18 4 l 10 4 b 8.9 4 8 4.9 8 6 l 8 14 b 8 15.1 8.9 16 10 16 l 18 16 b 19.1 16 20 15.1 20 14 l 20 6 b 20 4.9 19.1 4 18 4 m 18 14 l 10 14 l 10 6 l 18 6{\\p0}",
minimize = "{\\p1}m 0 0 m 24 24 m 4 18 l 20 18 l 20 20 l 4 20{\\p0}",
pause = "{\\p1}m 0 0 m 24 24 m 6 19 l 10 19 l 10 5 l 6 5 l 6 19 m 14 5 l 14 19 l 18 19 l 18 5 l 14 5{\\p0}",
pl_next = "{\\p1}m 0 0 m 24 24 m 6 18 l 14.5 12 l 6 6 l 6 18 m 16 6 l 16 18 l 18 18 l 18 6 l 16 6{\\p0}",
pl_prev = "{\\p1}m 0 0 m 24 24 m 6 6 l 8 6 l 8 18 l 6 18 m 9.5 12 l 18 18 l 18 6{\\p0}",
play = "{\\p1}m 0 0 m 24 24 m 8 5 l 8 19 l 19 12{\\p0}",
skipback = "{\\p1}m 0 0 m 24 24 m 11 18 l 11 6 l 2.5 12 l 11 18 m 11.5 12 l 20 18 l 20 6 l 11.5 12{\\p0}",
skipfrwd = "{\\p1}m 0 0 m 24 24 m 4 18 l 12.5 12 l 4 6 l 4 18 m 13 6 l 13 18 l 21.5 12 l 13 6{\\p0}",
volume_high = "{\\p1}m 0 0 m 24 24 m 3 9 l 3 15 l 7 15 l 12 20 l 12 4 l 7 9 l 3 9 m 16.5 12 b 16.5 10.23 15.48 8.71 14 7.97 l 14 16.02 b 15.48 15.29 16.5 13.77 16.5 12 m 14 3.23 l 14 5.29 b 16.89 6.15 19 8.83 19 12 b 19 15.17 16.89 17.85 14 18.71 l 14 20.77 b 18.01 19.86 21 16.28 21 12 b 21 7.72 18.01 4.14 14 3.23{\\p0}",
volume_low = "{\\p1}m 0 0 m 24 24 m 3 9 l 3 15 l 7 15 l 12 20 l 12 4 l 7 9 l 3 9{\\p0}",
volume_medium = "{\\p1}m 0 0 m 24 24 m 14 7.97 l 14 16.02 b 15.48 15.29 16.5 13.77 16.5 12 b 16.5 10.23 15.48 8.71 14 7.97 m 3 9 l 3 15 l 7 15 l 12 20 l 12 4 l 7 9 l 3 9{\\p0}",
volume_mute = "{\\p1}m 0 0 m 24 24 m 16.5 12 b 16.5 10.23 15.48 8.71 14 7.97 l 14 10.18 l 16.45 12.63 b 16.48 12.43 16.5 12.22 16.5 12 m 19 12 b 19 12.94 18.8 13.82 18.46 14.64 l 19.97 16.15 b 20.63 14.91 21 13.5 21 12 b 21 7.72 18.01 4.14 14 3.23 l 14 5.29 b 16.89 6.15 19 8.83 19 12 m 4.27 3 l 3 4.27 l 7.73 9 l 3 9 l 3 15 l 7 15 l 12 20 l 12 13.27 l 16.25 17.52 b 15.58 18.04 14.83 18.45 14 18.7 l 14 20.76 b 15.38 20.45 16.63 19.81 17.69 18.95 l 19.73 21 l 21 19.73 l 12 10.73 l 4.27 3 m 12 4 l 9.91 6.09 l 12 8.18 l 12 4{\\p0}",
volume_over = "{\\p1}m 0 0 m 24 24 m 3 9 l 3 15 l 7 15 l 12 20 l 12 4 l 7 9 l 3 9 m 16 6 l 18 6 l 18 14 l 16 14 m 16 16 l 18 16 l 18 18 l 16 18{\\p0}",
}
local thumbfast = {
width = 0,
height = 0,
disabled = true,
available = false
}
local window_control_box_width = 138
local tick_delay = 0.03
--
-- Helperfunctions
--
function kill_animation()
state.anistart = nil
state.animation = nil
state.anitype = nil
end
function set_osd(res_x, res_y, text, z)
if state.osd.res_x == res_x and
state.osd.res_y == res_y and
state.osd.data == text then
return
end
state.osd.res_x = res_x
state.osd.res_y = res_y
state.osd.data = text
state.osd.z = z
state.osd:update()
end
local margins_opts = {
{"l", "video-margin-ratio-left"},
{"r", "video-margin-ratio-right"},
{"t", "video-margin-ratio-top"},
{"b", "video-margin-ratio-bottom"},
}
-- scale factor for translating between real and virtual ASS coordinates
function get_virt_scale_factor()
local w, h = mp.get_osd_size()
if w <= 0 or h <= 0 then
return 0, 0
end
return osc_param.playresx / w, osc_param.playresy / h
end
-- return mouse position in virtual ASS coordinates (playresx/y)
function get_virt_mouse_pos()
if state.mouse_in_window then
local sx, sy = get_virt_scale_factor()
local x, y = mp.get_mouse_pos()
return x * sx, y * sy
else
return -1, -1
end
end
function set_virt_mouse_area(x0, y0, x1, y1, name)
local sx, sy = get_virt_scale_factor()
mp.set_mouse_area(x0 / sx, y0 / sy, x1 / sx, y1 / sy, name)
end
function scale_value(x0, x1, y0, y1, val)
local m = (y1 - y0) / (x1 - x0)
local b = y0 - (m * x0)
return (m * val) + b
end
-- returns hitbox spanning coordinates (top left, bottom right corner)
-- according to alignment
function get_hitbox_coords(x, y, an, w, h)
local alignments = {
[1] = function () return x, y-h, x+w, y end,
[2] = function () return x-(w/2), y-h, x+(w/2), y end,
[3] = function () return x-w, y-h, x, y end,
[4] = function () return x, y-(h/2), x+w, y+(h/2) end,
[5] = function () return x-(w/2), y-(h/2), x+(w/2), y+(h/2) end,
[6] = function () return x-w, y-(h/2), x, y+(h/2) end,
[7] = function () return x, y, x+w, y+h end,
[8] = function () return x-(w/2), y, x+(w/2), y+h end,
[9] = function () return x-w, y, x, y+h end,
}
return alignments[an]()
end
function get_hitbox_coords_geo(geometry)
return get_hitbox_coords(geometry.x, geometry.y, geometry.an,
geometry.w, geometry.h)
end
function get_element_hitbox(element)
return element.hitbox.x1, element.hitbox.y1,
element.hitbox.x2, element.hitbox.y2
end
function mouse_hit(element)
return mouse_hit_coords(get_element_hitbox(element))
end
function mouse_hit_coords(bX1, bY1, bX2, bY2)
local mX, mY = get_virt_mouse_pos()
return (mX >= bX1 and mX <= bX2 and mY >= bY1 and mY <= bY2)
end
function limit_range(min, max, val)
if val > max then
val = max
elseif val < min then
val = min
end
return val
end
-- translate value into element coordinates
function get_slider_ele_pos_for(element, val)
local ele_pos = scale_value(
element.slider.min.value, element.slider.max.value,
element.slider.min.ele_pos, element.slider.max.ele_pos,
val)
return limit_range(
element.slider.min.ele_pos, element.slider.max.ele_pos,
ele_pos)
end
-- translates global (mouse) coordinates to value
function get_slider_value_at(element, glob_pos)
local val = scale_value(
element.slider.min.glob_pos, element.slider.max.glob_pos,
element.slider.min.value, element.slider.max.value,
glob_pos)
return limit_range(
element.slider.min.value, element.slider.max.value,
val)
end
-- get value at current mouse position
function get_slider_value(element)
return get_slider_value_at(element, get_virt_mouse_pos())
end
function countone(val)
if not (user_opts.iamaprogrammer) then
val = val + 1
end
return val
end
-- align: -1 .. +1
-- frame: size of the containing area
-- obj: size of the object that should be positioned inside the area
-- margin: min. distance from object to frame (as long as -1 <= align <= +1)
function get_align(align, frame, obj, margin)
return (frame / 2) + (((frame / 2) - margin - (obj / 2)) * align)
end
-- multiplies two alpha values, formular can probably be improved
function mult_alpha(alphaA, alphaB)
return 255 - (((1-(alphaA/255)) * (1-(alphaB/255))) * 255)
end
function add_area(name, x1, y1, x2, y2)
-- create area if needed
if (osc_param.areas[name] == nil) then
osc_param.areas[name] = {}
end
table.insert(osc_param.areas[name], {x1=x1, y1=y1, x2=x2, y2=y2})
end
function ass_append_alpha(ass, alpha, modifier)
local ar = {}
for ai, av in pairs(alpha) do
av = mult_alpha(av, modifier)
if state.animation then
av = mult_alpha(av, state.animation)
end
ar[ai] = av
end
ass:append(string.format("{\\1a&H%X&\\2a&H%X&\\3a&H%X&\\4a&H%X&}",
ar[1], ar[2], ar[3], ar[4]))
end
function ass_draw_cir_cw(ass, x, y, r)
ass:round_rect_cw(x-r, y-r, x+r, y+r, r)
end
function ass_draw_rr_h_cw(ass, x0, y0, x1, y1, r1, hexagon, r2)
if hexagon then
ass:hexagon_cw(x0, y0, x1, y1, r1, r2)
else
ass:round_rect_cw(x0, y0, x1, y1, r1, r2)
end
end
function ass_draw_rr_h_ccw(ass, x0, y0, x1, y1, r1, hexagon, r2)
if hexagon then
ass:hexagon_ccw(x0, y0, x1, y1, r1, r2)
else
ass:round_rect_ccw(x0, y0, x1, y1, r1, r2)
end
end
--
-- Tracklist Management
--
local nicetypes = {video = texts.video_track, audio = texts.audio_track, sub = texts.subtitle}
local nicetypes_pl = {video = texts.video_tracks, audio = texts.audio_tracks, sub = texts.subtitles}
-- updates the OSC internal playlists, should be run each time the track-layout changes
function update_tracklist()
local tracktable = mp.get_property_native("track-list", {})
-- by osc_id
tracks_osc = {}
tracks_osc.video, tracks_osc.audio, tracks_osc.sub = {}, {}, {}
-- by mpv_id
tracks_mpv = {}
tracks_mpv.video, tracks_mpv.audio, tracks_mpv.sub = {}, {}, {}
for n = 1, #tracktable do
if not (tracktable[n].type == "unknown") then
local type = tracktable[n].type
local mpv_id = tonumber(tracktable[n].id)
-- by osc_id
table.insert(tracks_osc[type], tracktable[n])
-- by mpv_id
tracks_mpv[type][mpv_id] = tracktable[n]
tracks_mpv[type][mpv_id].osc_id = #tracks_osc[type]
end
end
end
-- return a nice list of tracks of the given type (video, audio, sub)
function get_tracklist(type)
local msg = nicetypes_pl[type] .. ": "
if not tracks_osc or #tracks_osc[type] == 0 then
msg = msg .. texts.none
else
for n = 1, #tracks_osc[type] do
local track = tracks_osc[type][n]
local lang, title, selected = texts.unknown, "", "○"
if not(track.lang == nil) then lang = track.lang end
if not(track.title == nil) then title = track.title end
if (track.id == tonumber(mp.get_property(type))) then
selected = "●"
end
msg = msg.."\n"..selected.." "..n..". ["..lang.."] "..title
end
end
return msg
end
-- relatively change the track of given <type> by <next> tracks
--(+1 -> next, -1 -> previous)
function set_track(type, next)
local current_track_mpv, current_track_osc
if (mp.get_property(type) == "no") then
current_track_osc = 0
else
current_track_mpv = tonumber(mp.get_property(type))
current_track_osc = tracks_mpv[type][current_track_mpv].osc_id
end
local new_track_osc = (current_track_osc + next) % (#tracks_osc[type] + 1)
-- never set 0 for audio/video
if new_track_osc == 0 and type ~= "sub" then
new_track_osc = (current_track_osc + next - 1) % #tracks_osc[type] + 1
end
local new_track_mpv
if new_track_osc == 0 then
new_track_mpv = "no"
else
new_track_mpv = tracks_osc[type][new_track_osc].id
end
mp.commandv("set", type, new_track_mpv)
if (new_track_osc == 0) then
show_message(nicetypes[type] .. ": " .. texts.off)
else
show_message(nicetypes[type] .. ": "
.. new_track_osc .. "/" .. #tracks_osc[type]
.. " [" .. (tracks_osc[type][new_track_osc].lang or texts.unknown) .. "] "
.. (tracks_osc[type][new_track_osc].title or ""))
end
end
-- get the currently selected track of <type>, OSC-style counted
function get_track(type)
local track = mp.get_property(type)
if track ~= "no" and track ~= nil then
local tr = tracks_mpv[type][tonumber(track)]
if tr then
return tr.osc_id
end
end
return 0
end
-- WindowControl helpers
function window_controls_enabled()
val = user_opts.windowcontrols
if val == "auto" then
return not state.border
else
return val ~= "no"
end
end
function window_controls_alignment()
return user_opts.windowcontrols_alignment
end
--
-- Element Management
--
local elements = {}
function prepare_elements()
-- remove elements without layout or invisible
local elements2 = {}
for n, element in pairs(elements) do
if not (element.layout == nil) and (element.visible) then
table.insert(elements2, element)
end
end
elements = elements2
function elem_compare (a, b)
return a.layout.layer < b.layout.layer
end
table.sort(elements, elem_compare)
for _,element in pairs(elements) do
local elem_geo = element.layout.geometry
-- Calculate the hitbox
local bX1, bY1, bX2, bY2 = get_hitbox_coords_geo(elem_geo)
element.hitbox = {x1 = bX1, y1 = bY1, x2 = bX2, y2 = bY2}
local style_ass = assdraw.ass_new()
-- prepare static elements
style_ass:append("{}") -- hack to troll new_event into inserting a \n
style_ass:new_event()
style_ass:pos(elem_geo.x, elem_geo.y)
style_ass:an(elem_geo.an)
style_ass:append(element.layout.style)
element.style_ass = style_ass
local static_ass = assdraw.ass_new()
if (element.type == "box") then
--draw box
static_ass:draw_start()
ass_draw_rr_h_cw(static_ass, 0, 0, elem_geo.w, elem_geo.h,
element.layout.box.radius, element.layout.box.hexagon)
static_ass:draw_stop()
elseif (element.type == "slider") then
--draw static slider parts
local slider_lo = element.layout.slider
-- calculate positions of min and max points
element.slider.min.ele_pos = slider_lo.pad + slider_lo.handle_size / 2
element.slider.max.ele_pos = elem_geo.w - element.slider.min.ele_pos
element.slider.min.glob_pos = element.hitbox.x1 + element.slider.min.ele_pos
element.slider.max.glob_pos = element.hitbox.x1 + element.slider.max.ele_pos
-- -- --
static_ass:draw_start()
-- a hack which prepares the whole slider area to allow center placements such like an=5
static_ass:rect_cw(0, 0, elem_geo.w, elem_geo.h)
static_ass:rect_ccw(0, 0, elem_geo.w, elem_geo.h)
-- marker nibbles
if not (element.slider.markerF == nil) and (slider_lo.gap > 0) then
local markers = element.slider.markerF()
for _,marker in pairs(markers) do
if (marker >= element.slider.min.value) and
(marker <= element.slider.max.value) then
local s = get_slider_ele_pos_for(element, marker)
if (slider_lo.gap > 5) then -- draw triangles
--top
if (slider_lo.nibbles_top) then
static_ass:move_to(s - 3, slider_lo.gap - 5)
static_ass:line_to(s + 3, slider_lo.gap - 5)
static_ass:line_to(s, slider_lo.gap - 1)
end
--bottom
if (slider_lo.nibbles_bottom) then
static_ass:move_to(s - 3, elem_geo.h - slider_lo.gap + 5)
static_ass:line_to(s, elem_geo.h - slider_lo.gap + 1)
static_ass:line_to(s + 3, elem_geo.h - slider_lo.gap + 5)
end
else -- draw 2x1px nibbles
--top
if (slider_lo.nibbles_top) then
static_ass:rect_cw(s - 1, 0, s + 1, slider_lo.gap);
end
--bottom
if (slider_lo.nibbles_bottom) then
static_ass:rect_cw(s - 1, elem_geo.h - slider_lo.gap, s + 1, elem_geo.h);
end
end
end
end
end
end
element.static_ass = static_ass
-- if the element is supposed to be disabled,
-- style it accordingly and kill the eventresponders
if not (element.enabled) then
element.layout.alpha[1] = 153
element.eventresponder = nil
end
end
end
--
-- Element Rendering
--
-- returns nil or a chapter element from the native property chapter-list
function get_chapter(possec)
local cl = state.chapter_list -- sorted, get latest before possec, if any
for n=#cl,1,-1 do
if possec >= cl[n].time then
return cl[n]
end
end
end
function render_elements(master_ass)
for n=1, #elements do
local element = elements[n]
-- false if other element is active
local activatable = (state.active_element == nil) or (state.active_element == n)
local style_ass = assdraw.ass_new()
style_ass:merge(element.style_ass)
ass_append_alpha(style_ass, element.layout.alpha, 0)
if element.eventresponder and (state.active_element == n) then
-- run render event functions
if not (element.eventresponder.render == nil) then
element.eventresponder.render(element)
end
if mouse_hit(element) then
-- mouse down styling
if (element.styledown) then
ass_append_alpha(style_ass, element.layout.alpha, 102)
end
if (element.softrepeat) and (state.mouse_down_counter >= 15
and state.mouse_down_counter % 5 == 0) then
element.eventresponder[state.active_event_source.."_down"](element)
end
state.mouse_down_counter = state.mouse_down_counter + 1
end
end
local elem_ass = assdraw.ass_new()
elem_ass:merge(style_ass)
if not (element.type == "button") then
elem_ass:merge(element.static_ass)
end
if (element.type == "slider") then
local slider_lo = element.layout.slider
local elem_geo = element.layout.geometry
local s_min = element.slider.min.value
local s_max = element.slider.max.value
-- draw pos marker
local pos = element.slider.posF()
local foH = elem_geo.h / 2
local r = slider_lo.handle_size / 2
local bar_r = slider_lo.bar_height / 2
local range_r = bar_r + 2
local pad = slider_lo.pad
if element.slider.seekRangesF ~= nil then
local seekRanges = element.slider.seekRangesF()
end
if seekRanges then
elem_ass:merge(element.style_ass)
elem_ass:append(slider_lo.bg_style)
ass_append_alpha(elem_ass, element.layout.alpha, user_opts.seekrangealpha)
elem_ass:merge(element.static_ass)
for _,range in pairs(seekRanges) do
local pstart = get_slider_ele_pos_for(element, range["start"])
local pend = get_slider_ele_pos_for(element, range["end"])
ass_draw_rr_h_cw(elem_ass, pstart - range_r, foH - range_r,
pend + range_r, foH + range_r,
range_r, false)
end
end
if pos then
local xp = get_slider_ele_pos_for(element, pos)
elem_ass:merge(element.style_ass)
elem_ass:append(slider_lo.bg_style)
ass_append_alpha(elem_ass, slider_lo.alpha, slider_lo.bg_alpha)
elem_ass:merge(element.static_ass)
-- inactive bar
ass_draw_rr_h_cw(elem_ass, xp, foH - bar_r,
elem_geo.w - (pad + r - bar_r), foH + bar_r,
0, false, bar_r)
elem_ass:merge(element.style_ass)
ass_append_alpha(elem_ass, element.layout.alpha, 0)
elem_ass:merge(element.static_ass)
-- active bar
ass_draw_rr_h_cw(elem_ass, pad + r - bar_r, foH - bar_r,
xp, foH + bar_r,
bar_r, false, 0)
-- handle
ass_draw_rr_h_cw(elem_ass, xp - r, foH - r,
xp + r, foH + r,
r, false)
elem_ass:merge(element.style_ass)
ass_append_alpha(elem_ass, element.layout.alpha, 0)
elem_ass:merge(element.static_ass)
end
if element.enabled and not (slider_lo.adjust_tooltip) then
if mouse_hit(element) and activatable then
element.layout.alpha[1] = 0
else
element.layout.alpha[1] = 51
end
end
elem_ass:draw_stop()
-- add tooltip
if not (element.slider.tooltipF == nil) and element.enabled then
if mouse_hit(element) and activatable then
local sliderpos = get_slider_value(element)
local tooltiplabel = element.slider.tooltipF(sliderpos)
local an = slider_lo.tooltip_an
local ty
if (an == 2) then
ty = element.hitbox.y1 - 4
else
ty = element.hitbox.y1 + elem_geo.h/2
end
local tx = get_virt_mouse_pos()
if (slider_lo.adjust_tooltip) then
if (an == 2) then
if (sliderpos < (s_min + 3)) then
an = an - 1
elseif (sliderpos > (s_max - 3)) then
an = an + 1
end
elseif (sliderpos > (s_max+s_min)/2) then
an = an + 1
tx = tx - 5
else
an = an - 1
tx = tx + 10
end
else
-- for volumebar
tx = element.hitbox.x1 + elem_geo.w / 2
ty = element.hitbox.y1 - 20
end
-- tooltip label
elem_ass:new_event()
elem_ass:pos(tx, ty)
elem_ass:an(an)
elem_ass:append(slider_lo.tooltip_style)
ass_append_alpha(elem_ass, slider_lo.alpha, 0)
elem_ass:append(tooltiplabel)
-- thumbnail
if element.thumbnail and not thumbfast.disabled then
local osd_w = mp.get_property_number("osd-width")
if osd_w then
local r_w, r_h = get_virt_scale_factor()
local thumb_pad = user_opts.thumbpad
local thumb_margin_x = 16 / r_w + thumb_pad
local thumb_margin_y = 24 / r_h + thumb_pad
local thumb_x = math.min(osd_w - thumbfast.width - thumb_margin_x, math.max(thumb_margin_x, tx / r_w - thumbfast.width / 2))
local thumb_y = ty / r_h - thumbfast.height - thumb_margin_y
thumb_x = math.floor(thumb_x + 0.5)
thumb_y = math.floor(thumb_y + 0.5)
elem_ass:new_event()
elem_ass:pos(thumb_x * r_w, thumb_y * r_h)
elem_ass:append(slider_lo.tooltip_style)
elem_ass:draw_start()
elem_ass:rect_cw(-thumb_pad * r_w, -thumb_pad * r_h, (thumbfast.width + thumb_pad) * r_w, (thumbfast.height + thumb_pad) * r_h)
elem_ass:draw_stop()
mp.commandv("script-message-to", "thumbfast", "thumb",
mp.get_property_number("duration", 0) * (sliderpos / 100),
thumb_x,
thumb_y
)
end
end
else
if element.thumbnail and thumbfast.available then
mp.commandv("script-message-to", "thumbfast", "clear")
end
end
end
elseif (element.type == "button") then
local buttontext
if type(element.content) == "function" then
buttontext = element.content() -- function objects
elseif not (element.content == nil) then
buttontext = element.content -- text objects
end
buttontext = buttontext:gsub(':%((.?.?.?)%) unknown ', ':%(%1%)') --gsub('%) unknown %(\'', '')
local maxchars = element.layout.button.maxchars
-- 认为1个中文字符约等于1.5个英文字符
local charcount = (buttontext:len() + select(2, buttontext:gsub('[^\128-\193]', ''))*2) / 3
if not (maxchars == nil) and (charcount > maxchars) then
local limit = math.max(0, maxchars - 3)
if (charcount > limit) then
while (charcount > limit) do
buttontext = buttontext:gsub('.[\128-\191]*$', '')
charcount = (buttontext:len() + select(2, buttontext:gsub('[^\128-\193]', ''))*2) / 3
end
buttontext = buttontext .. "..."
end
end
if element.enabled then
if mouse_hit(element) and activatable then
element.layout.alpha[1] = 0
else
element.layout.alpha[1] = 51
end
end
elem_ass:append(buttontext)
-- add tooltip
if not (element.tooltipF == nil) and element.enabled then
if mouse_hit(element) and activatable then
local tooltiplabel = element.tooltipF
local an = 2
local ty = element.hitbox.y1 - 20
local tx = (element.hitbox.x1 + element.hitbox.x2) / 2
if ty < osc_param.playresy / 2 then
ty = element.hitbox.y2
an = 7
end
-- tooltip label
if type(element.tooltipF) == "function" then
tooltiplabel = element.tooltipF()
else
tooltiplabel = element.tooltipF
end
elem_ass:new_event()
elem_ass:pos(tx, ty)
elem_ass:an(an)
elem_ass:append(element.tooltip_style)
elem_ass:append(tooltiplabel)
end
end
end
master_ass:merge(elem_ass)
end
end
--
-- Message display
--
-- pos is 1 based
function limited_list(prop, pos)
local proplist = mp.get_property_native(prop, {})
local count = #proplist
if count == 0 then
return count, proplist
end
local fs = tonumber(mp.get_property('options/osd-font-size'))
local max = math.ceil(osc_param.unscaled_y*0.75 / fs)
if max % 2 == 0 then
max = max - 1
end
local delta = math.ceil(max / 2) - 1
local begi = math.max(math.min(pos - delta, count - max + 1), 1)
local endi = math.min(begi + max - 1, count)
local reslist = {}
for i=begi, endi do
local item = proplist[i]
item.current = (i == pos) and true or nil
table.insert(reslist, item)
end
return count, reslist
end
function get_playlist()
local pos = mp.get_property_number('playlist-pos', 0) + 1
local count, limlist = limited_list('playlist', pos)
if count == 0 then
return texts.playlist .. ': ' .. texts.none
end
local message = string.format(texts.playlist .. ' [%d/%d]:\n', pos, count)
for i, v in ipairs(limlist) do
local title = v.title
local _, filename = utils.split_path(v.filename)
if title == nil then
title = filename
end
message = string.format('%s %s %s. %s\n', message,
(v.current and '●' or '○'), i, title)
end
return message
end
function get_chapterlist()
local pos = mp.get_property_number('chapter', 0) + 1
local count, limlist = limited_list('chapter-list', pos)
if count == 0 then
return texts.chapters .. ': ' .. texts.none
end
local message = string.format(texts.chapters .. ' [%d/%d]:\n', pos, count)
for i, v in ipairs(limlist) do
local time = mp.format_time(v.time)
local title = v.title
if title == nil then
title = string.format(texts.chapter .. ' %02d', i)
end
message = string.format('%s %s [%s] %s\n', message,
(v.current and '●' or '○'), time, title)
end
return message
end
function show_message(text, duration)
--print("text: "..text.." duration: " .. duration)
if duration == nil then
duration = tonumber(mp.get_property("options/osd-duration")) / 1000
elseif not type(duration) == "number" then
print("duration: " .. duration)
end
-- cut the text short, otherwise the following functions
-- may slow down massively on huge input
text = string.sub(text, 0, 4000)
-- replace actual linebreaks with ASS linebreaks
text = string.gsub(text, "\n", "\\N")
state.message_text = text
if not state.message_hide_timer then