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conky-batman-logo.lua
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-------------------------------------------------------------------------------
-- conky-batman-logo.lua
--
-- author : Baptman
-- version : v1
--
--------------------------------------------------------------------------------
require 'cairo'
-------------------------------------------------------------------------------
--
-- colors data
--
settings = {
-- Position and size of the logo in the conky window
origin_x = 325,
origin_y = 280,
size = 1.5,
}
-------------------------------------------------------------------------------
--
-- colors data
--
colors_data = {
-- Colors of the shapes
bg_color_1 = 0xFFFFFF,
bg_alpha_1 = 1,
bg_color_2 = 0x4b4b4b,
bg_alpha_2 = 0.5,
bg_color_3 = 0x0666BA,
bg_alpha_3 = 1,
-- Color of the text
fg_color_1 = 0x0666BA,
fg_alpha_1 = 1,
fg_color_2 = 0xFFFFFF,
fg_alpha_2 = 0.6,
fg_color_3 = 0xFFFFFF,
fg_alpha_3 = 0.4,
fg_color_4 = 0xFFFFFF,
fg_alpha_4 = 0.2,
}
-------------------------------------------------------------------------------
--
-- fonts data
--
fonts_data = {
font_1 = "lato",
font_2 = "noto sans bold",
}
-------------------------------------------------------------------------------
-- rgb_to_r_g_b
-- converts color in hexa to decimal
--
function rgb_to_r_g_b(color, alpha)
return ((color / 0x10000) % 0x100) / 255., ((color / 0x100) % 0x100) / 255., (color % 0x100) / 255., alpha
end
-------------------------------------------------------------------------------
--
-- drawing data
--
--
time_info_data = {
arcs = {
},
lines = {
{
startx = 115.7,
starty = 90,
endx = 106,
endy = 102,
thickness = 2,
line_cap = CAIRO_LINE_CAP_BUTT,
bg_color = colors_data['bg_color_1'],
bg_alpha = colors_data['bg_alpha_1'],
},
{
startx = 106,
starty = 102,
endx = 65,
endy = 102,
thickness = 2,
line_cap = CAIRO_LINE_CAP_BUTT,
bg_color = colors_data['bg_color_1'],
bg_alpha = colors_data['bg_alpha_1'],
}
},
texts = {
},
bars = {
},
vars = {
{
x = 65,
y = 106,
value = "${time %H:%M}",
txt_format = "%s",
txt_weight = 1,
txt_size = 17,
txt_fg_color = colors_data['fg_color_1'],
txt_fg_alpha = colors_data['fg_alpha_1'],
font = "noto sans display",
font_slant = CAIRO_FONT_SLANT_BOLD,
}
}
}
date_info_data = {
arcs = {
},
lines = {
{
startx = -115.7,
starty = 90,
endx = -106,
endy = 102,
thickness = 2,
line_cap = CAIRO_LINE_CAP_BUTT,
bg_color = colors_data['bg_color_1'],
bg_alpha = colors_data['bg_alpha_1'],
},
{
startx = -106,
starty = 102,
endx = -45,
endy = 102,
thickness = 2,
line_cap = CAIRO_LINE_CAP_BUTT,
bg_color = colors_data['bg_color_1'],
bg_alpha = colors_data['bg_alpha_1'],
}
},
texts = {
},
bars = {
},
vars = {
{
x = -104,
y = 88,
value = "${time %A}",
txt_format = "%s",
txt_weight = 1,
txt_size = 14,
txt_fg_color = colors_data['fg_color_1'],
txt_fg_alpha = colors_data['fg_alpha_1'],
font = "noto sans display",
font_slant = CAIRO_FONT_SLANT_BOLD,
},
{
x = -106,
y = 106,
value = "${time %d/%m/%Y}",
txt_format = "%s",
txt_weight = 1,
txt_size = 10,
txt_fg_color = colors_data['fg_color_1'],
txt_fg_alpha = colors_data['fg_alpha_1'],
font = fonts_data['font_1'],
font_slant = CAIRO_FONT_SLANT_BOLD,
},
}
}
disk_info_data = {
arcs = {
},
lines = {
{
startx = -106.6,
starty = 65.5,
endx = -130,
endy = 29,
thickness = 2,
line_cap = CAIRO_LINE_CAP_BUTT,
bg_color = colors_data['bg_color_1'],
bg_alpha = colors_data['bg_alpha_1'],
},
{
startx = -130,
starty = 29,
endx = -50,
endy = 29,
thickness = 2,
line_cap = CAIRO_LINE_CAP_BUTT,
bg_color = colors_data['bg_color_1'],
bg_alpha = colors_data['bg_alpha_1'],
}
},
texts = {
{
x = -117,
y = 32,
txt = "DISK",
txt_weight = 1,
txt_size = 19,
txt_fg_color = colors_data['fg_color_1'],
txt_fg_alpha = colors_data['fg_alpha_1'],
font = fonts_data['font_1'],
font_slant = CAIRO_FONT_SLANT_BOLD,
}
},
bars = {
},
vars = {
{
x = -125,
y = 20,
value = "${fs_used /}",
txt_format = "/ %s | ",
txt_weight = 1,
txt_size = 7,
txt_fg_color = colors_data['fg_color_2'],
txt_fg_alpha = colors_data['fg_alpha_2'],
font = fonts_data['font_1'],
font_slant = CAIRO_FONT_SLANT_BOLD,
},
{
x = -80,
y = 20,
value = "${fs_size /}",
txt_format = "%s",
txt_weight = 1,
txt_size = 7,
txt_fg_color = colors_data['fg_color_2'],
txt_fg_alpha = colors_data['fg_alpha_2'],
font = fonts_data['font_1'],
font_slant = CAIRO_FONT_SLANT_BOLD,
},
}
}
ram_info_data = {
arcs = {
},
lines = {
{
startx = 60,
starty = 60,
endx = 85,
endy = 32,
thickness = 2,
line_cap = CAIRO_LINE_CAP_BUTT,
bg_color = colors_data['bg_color_1'],
bg_alpha = colors_data['bg_alpha_1'],
},
{
startx = 85,
starty = 32,
endx = 200,
endy = 32,
thickness = 2,
line_cap = CAIRO_LINE_CAP_BUTT,
bg_color = colors_data['bg_color_1'],
bg_alpha = colors_data['bg_alpha_1'],
}
},
texts = {
{
x = 90,
y = 35,
txt = "RAM",
txt_weight = 1,
txt_size = 19,
txt_fg_color = colors_data['fg_color_1'],
txt_fg_alpha = colors_data['fg_alpha_1'],
font = fonts_data['font_1'],
font_slant = CAIRO_FONT_SLANT_BOLD,
}
},
bars = {
{
value = "${memperc}",
max_value = 100,
-- bg bar
bg_bar =
{
startx = 90,
starty = 26,
endx = 200,
endy = 26,
thickness = 9,
line_cap = CAIRO_LINE_CAP_BUTT,
bg_color = colors_data['bg_color_2'],
bg_alpha = colors_data['bg_alpha_2'],
},
grad_fg_color = colors_data['bg_color_3'],
grad_fg_alpha = colors_data['bg_alpha_3'],
grad_format = "%s%%",
grad_type = "fill",
grad_delta_x = -19,
grad_delta_y = -3,
grad_width = 4,
grad_disable_txt = true,
grad_txt_weight = 1,
grad_txt_size = 8,
grad_font = fonts_data['font_1'],
grad_font_slant = CAIRO_FONT_SLANT_BOLD,
grad_txt_relative = false,
}
},
vars = {
{
x = 90,
y = 9,
value = "${top_mem name 1}",
txt_format = "%s",
txt_weight = 1,
txt_size = 10,
txt_fg_color = colors_data['fg_color_2'],
txt_fg_alpha = colors_data['fg_alpha_2'],
font = fonts_data['font_1'],
font_slant = CAIRO_FONT_SLANT_BOLD,
},
{
x = 90,
y = -1,
value = "${top_mem name 2}",
txt_format = "%s",
txt_weight = 1,
txt_size = 10,
txt_fg_color = colors_data['fg_color_3'],
txt_fg_alpha = colors_data['fg_alpha_3'],
font = fonts_data['font_1'],
font_slant = CAIRO_FONT_SLANT_BOLD,
},
{
x = 90,
y = -11,
value = "${top_mem name 3}",
txt_format = "%s",
txt_weight = 1,
txt_size = 10,
txt_fg_color = colors_data['fg_color_4'],
txt_fg_alpha = colors_data['fg_alpha_4'],
font = fonts_data['font_1'],
font_slant = CAIRO_FONT_SLANT_BOLD,
},
{
x = 140,
y = 35,
value = "${mem}",
txt_format = "%s | ",
txt_weight = 1,
txt_size = 6,
txt_fg_color = colors_data['fg_color_2'],
txt_fg_alpha = colors_data['fg_alpha_2'],
font = fonts_data['font_1'],
font_slant = CAIRO_FONT_SLANT_BOLD,
},
{
x = 170,
y = 35,
value = "${memmax}",
txt_format = "%s",
txt_weight = 1,
txt_size = 6,
txt_fg_color = colors_data['fg_color_2'],
txt_fg_alpha = colors_data['fg_alpha_2'],
font = fonts_data['font_1'],
font_slant = CAIRO_FONT_SLANT_BOLD,
},
}
}
cpu_info_data = {
arcs = {
},
lines = {
{
startx = -20.65,
starty = 39.55,
endx = -60,
endy = -20,
thickness = 2,
line_cap = CAIRO_LINE_CAP_BUTT,
bg_color = colors_data['bg_color_1'],
bg_alpha = colors_data['bg_alpha_1'],
},
{
startx = -60,
starty = -20,
endx = 80,
endy = -20,
thickness = 2,
line_cap = CAIRO_LINE_CAP_BUTT,
bg_color = colors_data['bg_color_1'],
bg_alpha = colors_data['bg_alpha_1'],
}
},
texts = {
{
x = -40,
y = -17,
txt = "CPU",
txt_weight = 1,
txt_size = 19,
txt_fg_color = colors_data['fg_color_1'],
txt_fg_alpha = colors_data['fg_alpha_1'],
font = fonts_data['font_1'],
font_slant = CAIRO_FONT_SLANT_BOLD,
}
},
bars = {
{
value = "${cpu}",
max_value = 100,
-- bg bar
bg_bar =
{
startx = -40,
starty = -25.5,
endx = 80,
endy = -25.5,
thickness = 9,
line_cap = CAIRO_LINE_CAP_BUTT,
bg_color = colors_data['bg_color_2'],
bg_alpha = colors_data['bg_alpha_2'],
},
grad_fg_color = colors_data['bg_color_3'],
grad_fg_alpha = colors_data['bg_alpha_3'],
grad_format = "%s%%",
grad_type = "fill",
grad_delta_x = -18,
grad_delta_y = -3,
grad_width = 4,
grad_disable_txt = false,
grad_txt_weight = 1,
grad_txt_size = 8,
grad_font = fonts_data['font_1'],
grad_font_slant = CAIRO_FONT_SLANT_BOLD,
grad_txt_relative = false,
}
},
vars = {
{
x = -40,
y = -41,
value = "${top name 1}",
txt_format = "%s",
txt_weight = 1,
txt_size = 10,
txt_fg_color = colors_data['fg_color_2'],
txt_fg_alpha = colors_data['fg_alpha_2'],
font = fonts_data['font_1'],
font_slant = CAIRO_FONT_SLANT_BOLD,
},
{
x = -40,
y = -51,
value = "${top name 2}",
txt_format = "%s",
txt_weight = 1,
txt_size = 10,
txt_fg_color = colors_data['fg_color_3'],
txt_fg_alpha = colors_data['fg_alpha_3'],
font = fonts_data['font_1'],
font_slant = CAIRO_FONT_SLANT_BOLD,
},
{
x = -40,
y = -61,
value = "${top name 3}",
txt_format = "%s",
txt_weight = 1,
txt_size = 10,
txt_fg_color = colors_data['fg_color_4'],
txt_fg_alpha = colors_data['fg_alpha_4'],
font = fonts_data['font_1'],
font_slant = CAIRO_FONT_SLANT_BOLD,
}
}
}
bg_logo_data = {
arcs = {
{
x = 0,
y = 60,
radius = 50.35,
thickness = 2,
ag_start = -0.5380 * math.pi,
ag_end = -0.4620 * math.pi,
bg_color = colors_data['bg_color_1'],
bg_alpha = colors_data['bg_alpha_1'],
},
{
x = -16,
y = 139.1,
radius = 36.62,
thickness = 2,
ag_start = 0.4499 * math.pi,
ag_end = 0.8789 * math.pi,
bg_color = colors_data['bg_color_1'],
bg_alpha = colors_data['bg_alpha_1'],
},
{
x = -195,
y = 46.6,
radius = 90.34,
thickness = 2,
ag_start = -0.3381 * math.pi,
ag_end = -0.067 * math.pi,
bg_color = colors_data['bg_color_1'],
bg_alpha = colors_data['bg_alpha_1'],
},
{
x = -98.8,
y = -63.8,
radius = 129.6,
thickness = 2,
ag_start = -0.5191 * math.pi,
ag_end = -0.2239 * math.pi,
bg_color = colors_data['bg_color_1'],
bg_alpha = colors_data['bg_alpha_1'],
},
{
x = 16,
y = 139.1,
radius = 36.62,
thickness = 2,
ag_start = (1 - 0.8789) * math.pi,
ag_end = (1 - 0.4499) * math.pi,
bg_color = colors_data['bg_color_1'],
bg_alpha = colors_data['bg_alpha_1'],
},
{
x = 195,
y = 46.6,
radius = 90.34,
thickness = 2,
ag_start = (1 + 0.067) * math.pi,
ag_end = (1 + 0.3381) * math.pi,
bg_color = colors_data['bg_color_1'],
bg_alpha = colors_data['bg_alpha_1'],
},
{
x = 98.8,
y = -63.8,
radius = 129.6,
thickness = 2,
ag_start = (1 + 0.2239) * math.pi,
ag_end = (1 + 0.5191) * math.pi,
bg_color = colors_data['bg_color_1'],
bg_alpha = colors_data['bg_alpha_1'],
}
},
lines = {
{
startx = -6,
starty = 110,
endx = -8,
endy = 122,
thickness = 2,
line_cap = CAIRO_LINE_CAP_BUTT,
bg_color = colors_data['bg_color_1'],
bg_alpha = colors_data['bg_alpha_1'],
},
{
startx = -8,
starty = 122,
endx = -11.4,
endy = 102.8,
thickness = 2,
line_cap = CAIRO_LINE_CAP_BUTT,
bg_color = colors_data['bg_color_1'],
bg_alpha = colors_data['bg_alpha_1'],
},
{
startx = -50,
starty = 125.5,
endx = -151,
endy = 125.5,
thickness = 2,
line_cap = CAIRO_LINE_CAP_BUTT,
bg_color = colors_data['bg_color_1'],
bg_alpha = colors_data['bg_alpha_1'],
},
{
startx = 6,
starty = 110,
endx = 8,
endy = 122,
thickness = 2,
line_cap = CAIRO_LINE_CAP_BUTT,
bg_color = colors_data['bg_color_1'],
bg_alpha = colors_data['bg_alpha_1'],
},
{
startx = 8,
starty = 122,
endx = 11.4,
endy = 102.8,
thickness = 2,
line_cap = CAIRO_LINE_CAP_BUTT,
bg_color = colors_data['bg_color_1'],
bg_alpha = colors_data['bg_alpha_1'],
},
{
startx = 50,
starty = 125.5,
endx = 151,
endy = 125.5,
thickness = 2,
line_cap = CAIRO_LINE_CAP_BUTT,
bg_color = colors_data['bg_color_1'],
bg_alpha = colors_data['bg_alpha_1'],
}
},
texts = {
},
bars = {
},
vars = {
}
}
drawing_data = {
cpu_info_data,
bg_logo_data,
ram_info_data,
disk_info_data,
date_info_data,
time_info_data,
}
-------------------------------------------------------------------------------
-- b_draw_var
-- draw var
--
function b_draw_var(display, org_x, org_y, size, data)
-- TEXT
local x, y = data['x'] * size, data['y'] * size
local txt_weight, txt_size = data['txt_weight'], data['txt_size'] * size
local txt_fg_color = data['txt_fg_color']
local txt_fg_alpha = data['txt_fg_alpha']
local txt_font = data['font']
local txt_format = data['txt_format']
local value = data['value']
local txt_font_slant = data['font_slant']
local txt = string.format(txt_format, tostring(conky_parse(value)))
cairo_select_font_face (display, txt_font, txt_font_slant, txt_weight)
cairo_set_font_size (display, txt_size)
cairo_set_source_rgba (display, rgb_to_r_g_b(txt_fg_color, txt_fg_alpha))
cairo_move_to (display, x + org_x, org_y - y)
cairo_show_text (display, txt)
cairo_stroke (display)
end
-------------------------------------------------------------------------------
-- b_draw_grad_bar
-- draw grad bar
--
function b_draw_grad_bar(display, org_x, org_y, size, data)
local value_txt = conky_parse(data['value'])
local value = tonumber(value_txt)
local bar_width = data['bg_bar']['endx'] - data['bg_bar']['startx']
b_draw_line(display, org_x, org_y, size, data['bg_bar'])
local grad_bar = {}
if data['grad_type'] == "grad" then
local grad_x = value / data['max_value'] * (bar_width - data['grad_width'])
grad_bar = {
startx = data['bg_bar']['startx'] + grad_x,
starty = data['bg_bar']['starty'],
endx = data['bg_bar']['startx'] + grad_x + data['grad_width'],
endy = data['bg_bar']['endy'],
thickness = data['bg_bar']['thickness'],
line_cap = CAIRO_LINE_CAP_BUTT,
bg_color = data['grad_fg_color'],
bg_alpha = data['grad_fg_alpha'],
}
elseif data['grad_type'] == "fill" then
local grad_x = value / data['max_value'] * bar_width
grad_bar = {
startx = data['bg_bar']['startx'],
starty = data['bg_bar']['starty'],
endx = data['bg_bar']['startx'] + grad_x,
endy = data['bg_bar']['endy'],
thickness = data['bg_bar']['thickness'],
line_cap = CAIRO_LINE_CAP_BUTT,
bg_color = data['grad_fg_color'],
bg_alpha = data['grad_fg_alpha'],
}
end
b_draw_line(display, org_x, org_y, size, grad_bar)
local grad_txt_x = data['bg_bar']['startx'] + data['grad_delta_x']
local grad_txt_y = data['bg_bar']['starty'] + data['grad_delta_y']
if data['grad_txt_relative'] then
grad_txt_x = grad_bar['startx'] + data['grad_delta_x']
grad_txt_y = grad_bar['starty'] + data['grad_delta_y']
end
if not data['grad_disable_txt'] then
grad_txt = {
x = grad_txt_x,
y = grad_txt_y,
txt = string.format(data['grad_format'], value_txt),
txt_weight = data['grad_txt_weight'],
txt_size = data['grad_txt_size'],
txt_fg_color = data['grad_fg_color'],
txt_fg_alpha = data['grad_fg_alpha'],
font = data['grad_font'],
font_slant = data['grad_font_slant'],
}
b_draw_text(display, org_x, org_y, size, grad_txt)
end
end
-------------------------------------------------------------------------------
-- b_draw_text
-- draw text
--
function b_draw_text(display, org_x, org_y, size, data)
-- TEXT
local x, y = data['x'] * size, data['y'] * size
local txt_weight, txt_size = data['txt_weight'], data['txt_size'] * size
local txt_fg_color = data['txt_fg_color']
local txt_fg_alpha = data['txt_fg_alpha']
local txt_font = data['font']
local txt = data['txt']
local txt_font_slant = data['font_slant']
cairo_select_font_face (display, txt_font, txt_font_slant, txt_weight)
cairo_set_font_size (display, txt_size)
cairo_set_source_rgba (display, rgb_to_r_g_b(txt_fg_color, txt_fg_alpha))
cairo_move_to (display, x + org_x, org_y - y)
cairo_show_text (display, txt)
cairo_stroke (display)
end
-------------------------------------------------------------------------------
-- b_draw_arc
-- draw arc
--
function b_draw_arc(display, org_x, org_y, size, data)
local x, y = org_x + data['x'] * size, org_y - data['y'] * size
local radius = data['radius'] * size
local thickness = data['thickness'] * size
local ag_start, ag_end = data['ag_start'], data['ag_end']
local bg_color, bg_alpha = data['bg_color'], data['bg_alpha']
cairo_arc(display, x, y, radius, ag_start, ag_end)
cairo_set_source_rgba(display, rgb_to_r_g_b(bg_color, bg_alpha))
cairo_set_line_width(display, thickness)
cairo_stroke(display)
end
-------------------------------------------------------------------------------
-- b_draw_line
-- draw line
--
function b_draw_line(display, org_x, org_y, size, data)
local startx = org_x + data['startx'] * size
local starty = org_y - data['starty'] * size
local endx = org_x + data['endx'] * size
local endy = org_y - data['endy'] * size
local thickness = data['thickness'] * size
local line_cap = CAIRO_LINE_CAP_BUTT
local bg_color, bg_alpha = data['bg_color'], data['bg_alpha']
cairo_set_line_width (display, thickness)
cairo_set_line_cap (display, line_cap)
cairo_set_source_rgba(display, rgb_to_r_g_b(bg_color, bg_alpha))
cairo_move_to (display, startx, starty)
cairo_line_to (display, endx, endy)
cairo_stroke (display)
end
-------------------------------------------------------------------------------
-- b_draw_data
-- draw data
--
function b_draw_data(display, org_x, org_y, size, data)
for i in pairs(data['arcs']) do
b_draw_arc(display, org_x, org_y, size, data['arcs'][i])
end
for i in pairs(data['lines']) do
b_draw_line(display, org_x, org_y, size, data['lines'][i])
end
for i in pairs(data['bars']) do
b_draw_grad_bar(display, org_x, org_y, size, data['bars'][i])
end
for i in pairs(data['vars']) do
b_draw_var(display, org_x, org_y, size, data['vars'][i])
end
for i in pairs(data['texts']) do
b_draw_text(display, org_x, org_y, size, data['texts'][i])
end
end
-------------------------------------------------------------------------------
-- MAIN
function conky_main()
if conky_window == nil then
return
end
local cs = cairo_xlib_surface_create(conky_window.display, conky_window.drawable, conky_window.visual, conky_window.width, conky_window.height)
local display = cairo_create(cs)
local updates = conky_parse('${updates}')
update_num = tonumber(updates)
local org_x = settings['origin_x']
local org_y = settings['origin_y']
local size = settings['size']
if update_num > 5 then
for i in pairs(drawing_data) do
b_draw_data(display, org_x, org_y, size, drawing_data[i])
end
end
cairo_surface_destroy(cs)
cairo_destroy(display)
end