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Annotation of loncom/html/adm/help/tex/Authoring_Internal_Tags.tex, revision 1.1

1.1     ! bowersj2    1: \label{Authoring_Internal_Tags}
        !             2: 
        !             3: 
        !             4: \begin{itemize}
        !             5: \item \textbf{labelgroup}\index{labelgroup}: One required, multiple allowed.
        !             6: Declares a group of locations and labels associated with them. Possible
        !             7: attributes are:
        !             8: 
        !             9: \begin{itemize}
        !            10: \item \textbf{name}\index{name}: This is the name of the group. A hash
        !            11: with this name will be generated holding the mappings for later use
        !            12: in the problem. For each location a value will be set for which label
        !            13: is there, (EX. \$hash\{'1'\}=''TEXT-2''). For locations with values
        !            14: the hash will contain 2 items, a location to value mapping (\$hash\{'value\_1'\}=10),
        !            15: and a label to value mapping (\$hash\{'labelvalue\_2'\}=10). For all
        !            16: image style of labels there will also be a label description to label
        !            17: URL mapping (\$hash\{'image\_2'\}=IMG-URL). Also the entry \textbf{numlocations}
        !            18: will be set to the total number of locations that exist. (Note that
        !            19: locations and labels start counting from 1.) 
        !            20: \item \textbf{type}\index{type}: the type of labels in this group, either
        !            21: '\textbf{image}' or '\textbf{text}'
        !            22: \item \textbf{location}\index{location}: declares a location on the image
        !            23: that a label should appear at. Possible attributes are:
        !            24: 
        !            25: \begin{itemize}
        !            26: \item \textbf{x}\index{x}: The x value of the location in pixels.
        !            27: \item \textbf{y}\index{y}: The y value of the location in pixels.
        !            28: \item \textbf{value}\index{value}: An optional scalar value to associate
        !            29: at this location.
        !            30: \item \textbf{label}\index{label}: Declaration of a label. If this is a
        !            31: \textbf{text} type label, the internal text should be the text of
        !            32: the label (HTML is not currently supported); if this is an \textbf{image}
        !            33: type of label, the internal text must be a LON-CAPA resource specification,
        !            34: and the description filed must be set. Possible attributes are:
        !            35: 
        !            36: \begin{itemize}
        !            37: \item \textbf{description}\index{description}: Required field for image
        !            38: labels. It will be used when setting values in the hash.
        !            39: \end{itemize}
        !            40: \end{itemize}
        !            41: \end{itemize}
        !            42: \end{itemize}