More drawing documentation

cpdfmanual.tex

@@ -4101,13 +4101,13 @@ For PNG files, the file must be 24bit RGB with no transparency and no interlacin
 \clearpage\pagestyle{empty}
 \chapter{Drawing on PDFs}\label{chap:18}\pagestyle{fancy}\index{Draw}
 
-FIXME -underneath, URLs don't work, add -text-width
-
   {\small\begin{framed}
 
-   \noindent\verb!cpdf in.pdf -draw <draw operations> -o out.pdf!\\
+   \noindent\verb!cpdf in.pdf -draw <draw operations> [-underneath] -o out.pdf!\\
+   \noindent\verb!cpdf -text-width <text> [-font <font>] [-fontsize <fontsize>]!\\
 
    \vspace{1.5mm}
+   \noindent \textsc{Building and showing paths}\\
    \noindent\verb!-rect! Draw rectangle\\
    \noindent\verb!-to! Move to\\
    \noindent\verb!-line! Add line to\\
@@ -4122,14 +4122,23 @@ FIXME -underneath, URLs don't work, add -text-width
    \noindent\verb!-filleo! Fill path, even odd\\
    \noindent\verb!-strokefill! Stroke and fill path\\
    \noindent\verb!-strokefilleo! Stroke and fill path, even odd\\
+   \noindent\verb!-close! Close path\\
+
+   \vspace{1.5mm}
+   \noindent \textsc{Clipping with paths}\\
    \noindent\verb!-clip! Clip\\
    \noindent\verb!-clipeo! Clip, even odd\\
-   \noindent\verb!-close! Close path\\
+
+   \vspace{1.5mm}
+   \noindent \textsc{Path parameters}\\
    \noindent\verb!-thick! Set stroke thickness\\
    \noindent\verb!-cap! Set cap\\
    \noindent\verb!-join! Set join\\
    \noindent\verb!-miter! Set miter limit\\
    \noindent\verb!-dash! Set dash pattern\\
+
+   \vspace{1.5mm}
+   \noindent \textsc{The graphics stack and matrices}\\
    \noindent\verb!-push! Push graphics stack\\
    \noindent\verb!-pop! Pop graphics stack\\
    \noindent\verb!-matrix! Append to graphics matrix\\
@@ -4138,15 +4147,27 @@ FIXME -underneath, URLs don't work, add -text-width
    \noindent\verb!-mscale! Scale the graphics matrix\\
    \noindent\verb!-mshearx! Shear the graphics matrix in X\\
    \noindent\verb!-msheary! Shear the graphics matrix in Y\\
+
+   \vspace{1.5mm}
+   \noindent \textsc{Re-use with XObjects}\\
    \noindent\verb!-xobj-bbox! Specify the bounding box for xobjects\\
    \noindent\verb!-xobj! Begin saving a sequence of graphics operators\\
    \noindent\verb!-end-xobj! End saving a sequence of graphics operators\\
    \noindent\verb!-use! Use a saved sequence of graphics operators\\
+
+   \vspace{1.5mm}
+   \noindent \textsc{Images}\\
    \noindent\verb!-draw-jpeg! Load a JPEG from file and name it\\
    \noindent\verb!-draw-png! Load a PNG from file and name it\\
    \noindent\verb!-image! Draw an image which has already been loaded\\
+
+   \vspace{1.5mm}
+   \noindent \textsc{Transparency}\\
    \noindent\verb!-fill-opacity! Set opacity\\
    \noindent\verb!-stroke-opacity! Set stroke opacity\\
+
+   \vspace{1.5mm}
+   \noindent \textsc{Text}\\
    \noindent\verb!-bt! Begin text\\
    \noindent\verb!-et! End text\\
    \noindent\verb!-text! Draw text\\
@@ -4158,8 +4179,13 @@ FIXME -underneath, URLs don't work, add -text-width
    \noindent\verb!-rendermode! Set text rendering mode\\
    \noindent\verb!-rise! Set text rise\\
    \noindent\verb!-nl! New line\\
+
+   \vspace{1.5mm}
+   \noindent \textsc{The next page}\\
    \noindent\verb!-newpage! Move to a fresh page
 
+
+
   \end{framed}}
 
 \section{Basics}
@@ -4180,6 +4206,8 @@ FIXME -underneath, URLs don't work, add -text-width
 
 \section{Text}
 
+URLs don't work in special text.
+
 \section{The next page}