mirror of
https://github.com/sxyazi/yazi.git
synced 2026-07-21 23:01:05 +00:00
55 lines
1 KiB
Lua
55 lines
1 KiB
Lua
local TEXT = "ABCDEFGHIJKLM\nNOPQRSTUVWXYZ\nabcdefghijklm\nnopqrstuvwxyz\n1234567890\n!$&*()[]{}"
|
|
|
|
local M = {}
|
|
|
|
function M:peek(job)
|
|
local start, cache = os.clock(), ya.file_cache(job)
|
|
if not cache then
|
|
return
|
|
end
|
|
|
|
local ok, err = self:preload(job)
|
|
if not ok or err then
|
|
return
|
|
end
|
|
|
|
ya.sleep(math.max(0, rt.preview.image_delay / 1000 + start - os.clock()))
|
|
|
|
local _, err = ya.image_show(cache, job.area)
|
|
ya.preview_widget(job, err and ui.Text(tostring(err)):area(job.area):wrap(ui.Text.WRAP))
|
|
end
|
|
|
|
function M:seek() end
|
|
|
|
function M:preload(job)
|
|
local cache = ya.file_cache(job)
|
|
if not cache or fs.cha(cache) then
|
|
return true
|
|
end
|
|
|
|
local status, err = Command("magick"):arg({
|
|
"-size",
|
|
"800x560",
|
|
"-gravity",
|
|
"center",
|
|
"-font",
|
|
tostring(job.file.url),
|
|
"-pointsize",
|
|
64,
|
|
"xc:white",
|
|
"-fill",
|
|
"black",
|
|
"-annotate",
|
|
"+0+0",
|
|
TEXT,
|
|
"JPG:" .. tostring(cache),
|
|
}):status()
|
|
|
|
if status then
|
|
return status.success
|
|
else
|
|
return true, Err("Failed to start `magick`, error: %s", err)
|
|
end
|
|
end
|
|
|
|
return M
|