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John Whitington 2023-06-20 17:42:03 +01:00
parent 648b9dd1a1
commit df279400d1
2 changed files with 6 additions and 6 deletions
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cpdfmanual.pdf
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cpdfmanual.tex
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@ -4231,7 +4231,7 @@ We can draw on an existing PDF (or a new one created with \texttt{-create-pdf} f
\begin{framed}
\noindent\small\verb?cpdf -create-pdf AND -draw -to "100 100" -line "400 400" -stroke?\\
\noindent\small\verb? -line "400 100" -draw "100 100" -stroke?\\
\noindent\small\verb? -line "400 100" -line "100 100" -stroke?\\
\noindent\small\verb? -o out.pdf?
\end{framed}
@ -4244,7 +4244,7 @@ We can draw on an existing PDF (or a new one created with \texttt{-create-pdf} f
\noindent Alternatively, we may use \texttt{-close} to draw the final line back to the starting point:
\begin{framed}
\noindent\small\verb?cpdf -create-pdf AND -draw -to "100 100" -line "400 400" -stroke?\\
\noindent\small\verb?cpdf -create-pdf AND -draw -to "100 100" -line "400 400"?\\
\noindent\small\verb? -line "400 100" -close -stroke?\\
\noindent\small\verb? -o out.pdf?
\end{framed}
@ -4252,7 +4252,7 @@ We can draw on an existing PDF (or a new one created with \texttt{-create-pdf} f
\noindent We can have multiple such subpaths in a path, by closing and carrying on. We can fill our path with \texttt{-fill}:
\begin{framed}
\noindent\small\verb?cpdf -create-pdf AND -draw -to "100 100" -line "400 400" -stroke?\\
\noindent\small\verb?cpdf -create-pdf AND -draw -to "100 100" -line "400 400"?\\
\noindent\small\verb? -line "400 100" -close -fill?\\
\noindent\small\verb? -o out.pdf?
\end{framed}
@ -4268,7 +4268,7 @@ We can draw on an existing PDF (or a new one created with \texttt{-create-pdf} f
We can save time when drawing rectangles by using the \texttt{-rect} operation, which takes the lower left coordinate, width and height. There is no need to explicitly close the rectangle.
\begin{framed}
\noindent\small\verb?cpdf -create-pdf AND -draw -rect "200 300 400 500" -stroke?\\
\noindent\small\verb?cpdf -create-pdf AND -draw -rect "200 300 200 300" -stroke?\\
\noindent\small\verb? -o out.pdf?
\end{framed}
@ -4304,7 +4304,7 @@ To avoid calculating the Bezier curves for a circle manually, \texttt{cpdf} can
\begin{framed}
\noindent\small\verb?cpdf -create-pdf AND -draw -circle "300 300 100" -clip?\\
\noindent\small\verb? -circle "300 350 100" -fill -o out.pdf?\\
\noindent\small\verb? -circle "300 350 100" -fill -o out.pdf?
\end{framed}
\noindent Here is the result:
@ -4328,7 +4328,7 @@ We can set stroke and fill colours for our paths, either as greyscale (one compo
\begin{framed}
\noindent\small\verb?cpdf -create-pdf AND -draw -circle "200 200 100" -thick 20?\\
\noindent\small\verb? -strokecol 0.5 -fillcol "0.2 0.7 0.2" -stroke -o out.pdf?
\noindent\small\verb? -strokecol 0.5 -fillcol "0.2 0.7 0.2" -strokefill -o out.pdf?
\end{framed}
\noindent Here is the result: