53 lines
1.8 KiB
Lua
53 lines
1.8 KiB
Lua
local style = require "core.style"
|
|
local keymap = require "core.keymap"
|
|
local View = require "core.view"
|
|
|
|
---@class core.emptyview : core.view
|
|
---@field super core.view
|
|
local EmptyView = View:extend()
|
|
|
|
local function draw_text(x, y, color)
|
|
local th = style.big_font:get_height()
|
|
local dh = 2 * th + style.padding.y * 2
|
|
local x1, y1 = x, y + (dh - th) / 2
|
|
local xv = x1
|
|
local title = "Lite XL"
|
|
local version = "version " .. VERSION
|
|
local title_width = style.big_font:get_width(title)
|
|
local version_width = style.font:get_width(version)
|
|
if version_width > title_width then
|
|
version = VERSION
|
|
version_width = style.font:get_width(version)
|
|
xv = x1 - (version_width - title_width)
|
|
end
|
|
x = renderer.draw_text(style.big_font, title, x1, y1, color)
|
|
renderer.draw_text(style.font, version, xv, y1 + th, color)
|
|
x = x + style.padding.x
|
|
renderer.draw_rect(x, y, math.ceil(1 * SCALE), dh, color)
|
|
local lines = {
|
|
{ fmt = "%s to run a command", cmd = "core:find-command" },
|
|
{ fmt = "%s to open a file from the project", cmd = "core:find-file" },
|
|
{ fmt = "%s to change project folder", cmd = "core:change-project-folder" },
|
|
{ fmt = "%s to open a project folder", cmd = "core:open-project-folder" },
|
|
}
|
|
th = style.font:get_height()
|
|
y = y + (dh - (th + style.padding.y) * #lines) / 2
|
|
local w = 0
|
|
for _, line in ipairs(lines) do
|
|
local text = string.format(line.fmt, keymap.get_binding(line.cmd))
|
|
w = math.max(w, renderer.draw_text(style.font, text, x + style.padding.x, y, color))
|
|
y = y + th + style.padding.y
|
|
end
|
|
return w, dh
|
|
end
|
|
|
|
function EmptyView:draw()
|
|
self:draw_background(style.background)
|
|
local w, h = draw_text(0, 0, { 0, 0, 0, 0 })
|
|
local x = self.position.x + math.max(style.padding.x, (self.size.x - w) / 2)
|
|
local y = self.position.y + (self.size.y - h) / 2
|
|
draw_text(x, y, style.dim)
|
|
end
|
|
|
|
return EmptyView
|