diff options
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/fillrule.png | bin | 0 -> 7404 bytes | |||
| -rw-r--r-- | doc/refman.tex | 22 |
2 files changed, 17 insertions, 5 deletions
diff --git a/doc/fillrule.png b/doc/fillrule.png Binary files differnew file mode 100644 index 0000000..bf84865 --- /dev/null +++ b/doc/fillrule.png diff --git a/doc/refman.tex b/doc/refman.tex index 8ffa0a9..3be05b5 100644 --- a/doc/refman.tex +++ b/doc/refman.tex @@ -207,7 +207,7 @@ \title{Zinc, an advanced scriptable Canvas.\\The 3.4 pre-release Reference Manual.\\\small{[CENA technical Note NT03-532]} } \author{Patrick Lecoanet, Christophe Mertz} -\date{18 February 2003} +\date{25 February 2003} \begin{document} @@ -304,7 +304,8 @@ It has been replaced by the GLU library. So TkZinc is again fully free software. \item TkZinc comes now with a Zinctrace.pm module to trace every TkZinc method call \item the hierarchical view in ZincDebug.pm can now display some choosen attributes in a choosen format. -\item 2 new perl demos in zinc-demos: ``tiger'' and ``curve with bezier control points'' +\item 3 new perl demos in zinc-demos: ``tiger'' and ``curve with bezier control points'' +and ``fillrule'' \item pathTags introduced in 3.2.6 have been documented. Label and label format documentation has been enhanced. \end{itemize} @@ -1597,6 +1598,11 @@ reference) and all list parameters are given as array references. Returns the \emph{window coordinates} of an item anchor. If no item is named by {\tt tagOrId} or if the item doesn't support anchors, an error is raised. If more than one item match {\tt tagOrId}, the topmost in display list order is used. +\code{ +\# for example to get the lower right corner of a text item\\ +(\$x ,\$y) = \$zinc->anchorxy('myTextTag', 'se'); +} + \end{blockindent} @@ -1730,8 +1736,8 @@ false. \zinccmd{contour}{tagOrId ?operatorSpec coordListOrTagOrId?} -{\tt\large \$zinc->{\bf contour}(tagOrId);}\\ -{\tt\large \$zinc->{\bf contour}(tagOrId, operatorAndFlag, coordListOrTagOrId);} +{\tt\large \$contourNum = \$zinc->{\bf contour}(tagOrId);}\\ +{\tt\large \$contourNum = \$zinc->{\bf contour}(tagOrId, operatorAndFlag, coordListOrTagOrId);} \begin{blockindent} Manipulate contours on items that can handle multiples geometric contours. Currently @@ -1773,6 +1779,8 @@ false. \item{-1} the list of points is reverted,if needed, so that the points defines a {\bf clockwise} contour. \end{description} + The exact graphical effect depends on the value of the \attributeref{curve}{fillrule} + as described in the \attrtyperef{fillrule} type description. \item{\ident{remove}} to remove an existing contour \end{description} @@ -4010,6 +4018,10 @@ described for example in the chapter 11 of the ``The OpenGL Programming Guide 3r The Official Guide to Learning OpenGL Version 1.2'', ISBN 0201604582. You can also refer to the example fillrule provided with TkZinc in \conceptref{zinc-demos}{zinc-demos}. The allowed values are {\tt odd}, {\tt nonzero}, {\tt positive}, {\tt negative}, and {\tt abs\_geq\_2}. +The following figure shows the effect of fillrule value on curves with multiple contours: + +\fig{fillrule}{Examples of fillrule on curves}{0.4} + \end{blockindent} @@ -4229,7 +4241,7 @@ the example fillrule provided with TkZinc in \conceptref{zinc-demos}{zinc-demos} Describes the shape of a path connecting two points. The possible values are {\tt straight}, {\tt rightlightning}, {\tt leftlightning}, {\tt rightcorner}, {\tt leftcorner}, {\tt doublerightcorner} and {\tt doubleleftcorner}. The following figure - shows these different line shapes + shows these different line shapes: \fig{alllineshapes}{Examples of all available line shapes}{0.4} |
