48 lines
1.2 KiB
Lua
Executable File
48 lines
1.2 KiB
Lua
Executable File
require "gd"
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gd.useFontConfig(true) -- Use Fontconfig by default.
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local im = gd.createTrueColor(400, 400)
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assert(im)
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black = im:colorAllocate(0, 0, 0)
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grayt = im:colorAllocateAlpha(255, 255, 255, 80)
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blue = im:colorAllocate(0, 0, 250)
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red = im:colorAllocate(255, 0, 0)
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green = im:colorAllocate(0, 250, 0)
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lblue = im:colorAllocate(180, 180, 255)
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yellow = im:colorAllocate(240, 240, 0)
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im:stringFTEx(lblue, "Vera", 20, 0, 40, 40, "Half\nspace",
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{ linespacing = 0.5 } )
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im:stringFTEx(red, "Vera", 20, 0, 140, 40, "Single\nspace",
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{ linespacing = 1.0 } )
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im:stringFTEx(green, "Vera", 20, 0, 240, 40, "Double\nspace",
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{ linespacing = 2.0 } )
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im:stringFTEx(yellow, "Vera", 40, 0, 80, 140, "Distorted!",
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{ hdpi = 96, vdpi = 30 } )
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local k = "Kerniiiiiiiiiiiiiiiiiing?"
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print(im:stringFTEx(red, "Vera", 30, 0, 10, 200, k, {}))
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print(im:stringFTEx(red, "Vera", 30, 0, 10, 240, k,
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{ disable_kerning = true } ))
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for i = 10, 400, 10 do
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im:line(i, 170, i, 250, grayt)
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end
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local llX, llY, lrX, lrY, urX, urY, ulX, ulY, fontpath =
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im:stringFTEx(lblue, "Vera", 20, 0, 50, 320, "This font comes from",
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{ return_font_path_name = true } )
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im:string(gd.FONT_MEDIUM, 10, 340, fontpath, lblue)
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im:png("out.png")
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os.execute("out.png")
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