mirror of
https://github.com/sxyazi/yazi.git
synced 2024-12-25 17:54:57 +03:00
53 lines
895 B
Lua
53 lines
895 B
Lua
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local TEXT = "ABCDEFGHIJKLM\nNOPQRSTUVWXYZ\nabcdefghijklm\nnopqrstuvwxyz\n1234567890\n!$&*()[]{}"
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local M = {}
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function M:peek()
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local cache = ya.file_cache(self)
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if not cache then
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return
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end
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if self:preload() == 1 then
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ya.image_show(cache, self.area)
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ya.preview_widgets(self, {})
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end
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end
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function M:seek() end
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function M:preload()
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local cache = ya.file_cache(self)
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if not cache or fs.cha(cache) then
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return 1
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end
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local child, code = Command("convert"):args({
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"-size",
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"800x560",
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"-gravity",
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"center",
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"-font",
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tostring(self.file.url),
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"-pointsize",
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"64",
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"xc:white",
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"-fill",
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"black",
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"-annotate",
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"+0+0",
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TEXT,
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"JPG:" .. tostring(cache),
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}):spawn()
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if not child then
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ya.err("spawn `convert` command returns " .. tostring(code))
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return 0
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end
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local status = child:wait()
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return status and status:success() and 1 or 2
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end
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return M
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