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  1. OASIS Open Document Format for Office Applications (OpenDocument) TC
  2. OFFICE-4007

CLONE - In 19.171 draw:formula, logwidth and logheight appear underspecified

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    • Proposal:
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      In section '19.171 draw:formula', table 11 - Enhanced geometry equation identifiers

      change

      logheight The height of the svg:viewBox attribute in 1/100th mm is used.
      logwidth The width of the svg:viewBox attribute in 1/100th mm is used.

      to

      logheight The height in 1/100th mm as specified by the svg:height attribute is used.
      logwidth The width in 1/100th mm as specified by the svg:width attribute is used.

       

      And in section '19.179 draw:handle-position', table 13 - Handle position constants

      change

      logheight The view box height in 1/100th mm as specified by the svg:viewBox attribute is used.
      logwidth The view box width in 1/100th mm as specified by the svg:viewBox attribute is used.

      to

      logheight The height in 1/100th mm as specified by the svg:height attribute is used.
      logwidth The width in 1/100th mm as specified by the svg:width attribute is used.

       

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      In section '19.171 draw:formula', table 11 - Enhanced geometry equation identifiers change logheight The height of the svg:viewBox attribute in 1/100th mm is used. logwidth The width of the svg:viewBox attribute in 1/100th mm is used. to logheight The height in 1/100th mm as specified by the svg:height attribute is used. logwidth The width in 1/100th mm as specified by the svg:width attribute is used.   And in section '19.179 draw:handle-position', table 13 - Handle position constants change logheight The view box height in 1/100th mm as specified by the svg:viewBox attribute is used. logwidth The view box width in 1/100th mm as specified by the svg:viewBox attribute is used. to logheight The height in 1/100th mm as specified by the svg:height attribute is used. logwidth The width in 1/100th mm as specified by the svg:width attribute is used.  

      Description

      I may be missing something but in 19.171 draw:formula we have:

      logheight The height of the svg:viewBox attribute in 1/100th mm is
      used.
      logwidth The width of the svg:viewBox attribute in 1/100th mm is used.

      The name involved here is strange since no logarithmic transformation
      seems to be happening. But that is not my issue.

      The svg:viewBox does not carry any units. In fact it is the whole point
      of the viewBox attribute in svg to establish a unit less coordinate
      system such that as the size of the viewport changes the graphic change
      accordingly without its coordinates (in viewBox coordinates) changing.

      So it is completely unclear to me how logheight and logwidth are
      intended to be calculated.

      Note that logwidth and logheight are similarly specified for 19.179 draw:handle-position

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            • Assignee:
              Unassigned
              Reporter:
              aguelzow Andreas Guelzow (Inactive)
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