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plugin scale: added option to set default scale #1115

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Sep 15, 2022
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plugin scale: added option to set default scale #1115

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107 changes: 72 additions & 35 deletions data/plugins/scale.lua
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Original file line number Diff line number Diff line change
Expand Up @@ -5,47 +5,15 @@ local command = require "core.command"
local config = require "core.config"
local keymap = require "core.keymap"
local style = require "core.style"
local RootView = require "core.rootview"
local CommandView = require "core.commandview"

config.plugins.scale = common.merge({
-- The method used to apply the scaling: "code", "ui"
mode = "code",
-- Default scale applied at startup.
default_scale = "autodetect",
-- Allow using CTRL + MouseWheel for changing the scale.
use_mousewheel = true,
-- The config specification used by gui generators
config_spec = {
name = "Scale",
{
label = "Mode",
description = "The method used to apply the scaling.",
path = "mode",
type = "selection",
default = "code",
values = {
{"Code Only", "code"},
{"Everything", "ui"}
}
},
{
label = "Use MouseWheel",
description = "Allow using CTRL + MouseWheel for changing the scale.",
path = "use_mousewheel",
type = "toggle",
default = true,
on_apply = function(enabled)
if enabled then
keymap.add {
["ctrl+wheelup"] = "scale:increase",
["ctrl+wheeldown"] = "scale:decrease"
}
else
keymap.unbind("ctrl+wheelup", "scale:increase")
keymap.unbind("ctrl+wheeldown", "scale:decrease")
end
end
}
}
use_mousewheel = true
}, config.plugins.scale)

local scale_steps = 0.05
Expand Down Expand Up @@ -114,6 +82,75 @@ local function dec_scale()
set_scale(current_scale - scale_steps)
end

if default_scale ~= config.plugins.scale.default_scale then
if type(config.plugins.scale.default_scale) == "number" then
set_scale(config.plugins.scale.default_scale)
end
end

-- The config specification used by gui generators
config.plugins.scale.config_spec = {
name = "Scale",
{
label = "Mode",
description = "The method used to apply the scaling.",
path = "mode",
type = "selection",
default = "code",
values = {
{"Everything", "ui"},
{"Code Only", "code"}
}
},
{
label = "Default Scale",
description = "The scaling factor applied to lite-xl.",
path = "default_scale",
type = "selection",
default = "autodetect",
values = {
{"Autodetect", "autodetect"},
{"80%", 0.80},
{"90%", 0.90},
{"100%", 1.00},
{"110%", 1.10},
{"120%", 1.20},
{"125%", 1.25},
{"130%", 1.30},
{"140%", 1.40},
{"150%", 1.50},
{"175%", 1.75},
{"200%", 2.00},
{"250%", 2.50},
{"300%", 3.00}
},
on_apply = function(value)
if type(value) == "string" then value = default_scale end
if value ~= current_scale then
set_scale(value)
end
end
},
{
label = "Use MouseWheel",
description = "Allow using CTRL + MouseWheel for changing the scale.",
path = "use_mousewheel",
type = "toggle",
default = true,
on_apply = function(enabled)
if enabled then
keymap.add {
["ctrl+wheelup"] = "scale:increase",
["ctrl+wheeldown"] = "scale:decrease"
}
else
keymap.unbind("ctrl+wheelup", "scale:increase")
keymap.unbind("ctrl+wheeldown", "scale:decrease")
end
end
}
}


command.add(nil, {
["scale:reset" ] = function() res_scale() end,
Expand Down