27 lines
1.3 KiB
PostScript
Executable File
27 lines
1.3 KiB
PostScript
Executable File
% $Header: /cvsroot/html2ps/postscript/geometry.ps,v 1.1 2005/12/18 07:21:38 Konstantin Exp $
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/inside-rectangle { % => X Y L T W H
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5 index 4 index sub % => X Y L T W H X-L
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dup 0 gt % => X Y L T W H X-L X-L>0
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exch 3 index lt and % => X Y L T W H (X-L<W & X-L>0)
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5 index 4 index sub neg % => X Y L T W H (X-L<W & X-L>0) -(Y-T)
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dup 0 gt % => X Y L T W H (X-L<W & X-L>0) -(Y-T) -(Y-T)>0
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exch 3 index lt and % => X Y L T W H (X-L<W & X-L>0) (-(Y-T)>0 & -(Y-T)<H)
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and % => X Y L T W H (X-L<W & X-L>0) & (-(Y-T)>0 & -(Y-T)<H)
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7 1 roll
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pop pop
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pop pop pop pop
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} def
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/inside-rectangle-border { % => X Y L T W H
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5 index 4 index sub % => X Y L T W H X-L
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dup 0 ge % => X Y L T W H X-L X-L>0
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exch 3 index le and % => X Y L T W H (X-L<W & X-L>0)
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5 index 4 index sub neg % => X Y L T W H (X-L<W & X-L>0) -(Y-T)
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dup 0 ge % => X Y L T W H (X-L<W & X-L>0) -(Y-T) -(Y-T)>0
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exch 3 index le and % => X Y L T W H (X-L<W & X-L>0) (-(Y-T)>0 & -(Y-T)<H)
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and % => X Y L T W H (X-L<W & X-L>0) & (-(Y-T)>0 & -(Y-T)<H)
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7 1 roll
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pop pop
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pop pop pop pop
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} def |