1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
|
--[[ ASSDRAW EXTENSIONS ]]
local ass_mt = getmetatable(assdraw.ass_new())
-- Opacity.
---@param opacity number|number[] Opacity of all elements, or an array of [primary, secondary, border, shadow] opacities.
---@param fraction? number Optionally adjust the above opacity by this fraction.
function ass_mt:opacity(opacity, fraction)
fraction = fraction ~= nil and fraction or 1
if type(opacity) == 'number' then
self.text = self.text .. string.format('{\\alpha&H%X&}', opacity_to_alpha(opacity * fraction))
else
self.text = self.text .. string.format(
'{\\1a&H%X&\\2a&H%X&\\3a&H%X&\\4a&H%X&}',
opacity_to_alpha((opacity[1] or 0) * fraction),
opacity_to_alpha((opacity[2] or 0) * fraction),
opacity_to_alpha((opacity[3] or 0) * fraction),
opacity_to_alpha((opacity[4] or 0) * fraction)
)
end
end
-- Icon.
---@param x number
---@param y number
---@param size number
---@param name string
---@param opts? {color?: string; border?: number; border_color?: string; opacity?: number; clip?: string; align?: number}
function ass_mt:icon(x, y, size, name, opts)
opts = opts or {}
opts.font, opts.size, opts.bold = 'MaterialIconsRound-Regular', size, false
self:txt(x, y, opts.align or 5, name, opts)
end
-- Text.
-- Named `txt` because `ass.text` is a value.
---@param x number
---@param y number
---@param align number
---@param value string|number
---@param opts {size: number; font?: string; color?: string; bold?: boolean; italic?: boolean; border?: number; border_color?: string; shadow?: number; shadow_color?: string; rotate?: number; wrap?: number; opacity?: number; clip?: string}
function ass_mt:txt(x, y, align, value, opts)
local border_size = opts.border or 0
local shadow_size = opts.shadow or 0
local tags = '\\pos(' .. x .. ',' .. y .. ')\\rDefault\\an' .. align .. '\\blur0'
-- font
tags = tags .. '\\fn' .. (opts.font or config.font)
-- font size
tags = tags .. '\\fs' .. opts.size
-- bold
if opts.bold or (opts.bold == nil and options.font_bold) then tags = tags .. '\\b1' end
-- italic
if opts.italic then tags = tags .. '\\i1' end
-- rotate
if opts.rotate then tags = tags .. '\\frz' .. opts.rotate end
-- wrap
if opts.wrap then tags = tags .. '\\q' .. opts.wrap end
-- border
tags = tags .. '\\bord' .. border_size
-- shadow
tags = tags .. '\\shad' .. shadow_size
-- colors
tags = tags .. '\\1c&H' .. (opts.color or bgt)
if border_size > 0 then tags = tags .. '\\3c&H' .. (opts.border_color or bg) end
if shadow_size > 0 then tags = tags .. '\\4c&H' .. (opts.shadow_color or bg) end
-- opacity
if opts.opacity then tags = tags .. string.format('\\alpha&H%X&', opacity_to_alpha(opts.opacity)) end
-- clip
if opts.clip then tags = tags .. opts.clip end
-- render
self:new_event()
self.text = self.text .. '{' .. tags .. '}' .. value
end
-- Tooltip.
---@param element {ax: number; ay: number; bx: number; by: number}
---@param value string|number
---@param opts? {size?: number; offset?: number; bold?: boolean; italic?: boolean; width_overwrite?: number, responsive?: boolean}
function ass_mt:tooltip(element, value, opts)
opts = opts or {}
opts.size = opts.size or 16
opts.border = options.text_border
opts.border_color = bg
local offset = opts.offset or opts.size / 2
local align_top = opts.responsive == false or element.ay - offset > opts.size * 2
local x = element.ax + (element.bx - element.ax) / 2
local y = align_top and element.ay - offset or element.by + offset
local margin = (opts.width_overwrite or text_width(value, opts)) / 2 + 10
self:txt(clamp(margin, x, display.width - margin), y, align_top and 2 or 8, value, opts)
end
-- Rectangle.
---@param ax number
---@param ay number
---@param bx number
---@param by number
---@param opts? {color?: string; border?: number; border_color?: string; opacity?: number; border_opacity?: number; clip?: string, radius?: number}
function ass_mt:rect(ax, ay, bx, by, opts)
opts = opts or {}
local border_size = opts.border or 0
local tags = '\\pos(0,0)\\rDefault\\an7\\blur0'
-- border
tags = tags .. '\\bord' .. border_size
-- colors
tags = tags .. '\\1c&H' .. (opts.color or fg)
if border_size > 0 then tags = tags .. '\\3c&H' .. (opts.border_color or bg) end
-- opacity
if opts.opacity then tags = tags .. string.format('\\alpha&H%X&', opacity_to_alpha(opts.opacity)) end
if opts.border_opacity then tags = tags .. string.format('\\3a&H%X&', opacity_to_alpha(opts.border_opacity)) end
-- clip
if opts.clip then
tags = tags .. opts.clip
end
-- draw
self:new_event()
self.text = self.text .. '{' .. tags .. '}'
self:draw_start()
if opts.radius then
self:round_rect_cw(ax, ay, bx, by, opts.radius)
else
self:rect_cw(ax, ay, bx, by)
end
self:draw_stop()
end
-- Circle.
---@param x number
---@param y number
---@param radius number
---@param opts? {color?: string; border?: number; border_color?: string; opacity?: number; clip?: string}
function ass_mt:circle(x, y, radius, opts)
opts = opts or {}
opts.radius = radius
self:rect(x - radius, y - radius, x + radius, y + radius, opts)
end
-- Texture.
---@param ax number
---@param ay number
---@param bx number
---@param by number
---@param char string Texture font character.
---@param opts {size?: number; color: string; opacity?: number; clip?: string; anchor_x?: number, anchor_y?: number}
function ass_mt:texture(ax, ay, bx, by, char, opts)
opts = opts or {}
local anchor_x, anchor_y = opts.anchor_x or ax, opts.anchor_y or ay
local clip = opts.clip or ('\\clip(' .. ax .. ',' .. ay .. ',' .. bx .. ',' .. by .. ')')
local tile_size, opacity = opts.size or 100, opts.opacity or 0.2
local x, y = ax - (ax - anchor_x) % tile_size, ay - (ay - anchor_y) % tile_size
local width, height = bx - x, by - y
local line = string.rep(char, math.ceil((width / tile_size)))
local lines = ''
for i = 1, math.ceil(height / tile_size), 1 do lines = lines .. (lines == '' and '' or '\\N') .. line end
self:txt(
x, y, 7, lines,
{font = 'uosc_textures', size = tile_size, color = opts.color, bold = false, opacity = opacity, clip = clip})
end
-- Rotating spinner icon.
---@param x number
---@param y number
---@param size number
---@param opts? {color?: string; opacity?: number; clip?: string; border?: number; border_color?: string;}
function ass_mt:spinner(x, y, size, opts)
opts = opts or {}
opts.rotate = (state.render_last_time * 1.75 % 1) * -360
opts.color = opts.color or fg
self:icon(x, y, size, 'autorenew', opts)
request_render()
end
|