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https://github.com/phooky/Apple-410.git
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get aspect ratio right and clean up
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parent
81e3a77b36
commit
51cc15f152
@ -34,10 +34,11 @@ def unpack_byte(b):
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return x
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return (sign4b(b>>4), sign4b(b % 16))
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def unpack_coords(b,scale=100,xoff=0,yoff=0):
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# H:W for a char is 3:2
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def unpack_coords(b,xscale=66,yscale=100,xoff=10,yoff=10):
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"convert two 4-bit signed packed numbers to cairo coordinates"
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(x,y) = unpack_byte(b)
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return (x*scale, (8 - y)*scale + yoff)
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return (x*xscale + xoff, (8 - y)*yscale + yoff)
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def build_char_file(path, ft, offset):
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surf = cairo.SVGSurface(path, 1000, 1000)
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@ -46,6 +47,7 @@ def build_char_file(path, ft, offset):
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c.set_source_rgb(0, 0, 0)
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c.set_line_width(20)
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c.set_line_cap(cairo.LINE_CAP_ROUND)
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c.set_line_join(cairo.LINE_JOIN_ROUND)
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while d:
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cmd = d.pop(0)
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cn, ca = cmd >> 4, cmd % 16
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