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http://www.openoffice.org/issues/show_bug.cgi?id=99781
User hdu changed the following:
What |Old value |New value
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CC|'iha' |'hdu,iha'
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Assigned to|hdu |iha
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Summary|Font Kerning is not correc|Chart: text layout at diff
|t if zoom/map mode is not |erent zoom levels has diff
|100% |erent problems
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------- Additional comments from h...@openoffice.org Thu Aug 27 15:13:16 +0000
2009 -------
@iha: the problem here is a typical problem. Desc4 in issue 88539 or Desc12 in
issue 51508 have good details:
You layout the text for 100%, then request it to be displayed at a different
zoom level with "I want each glyph
positions to be as close as possible to its position in to 100% layout!". Since
fonts scale non-linearly on most
systems this wish is not compatible with "I want the text to look as natural as
if it was layouted for this particular
zoom level".
Understanding these options is the first step. Then decide what you really
want. Maybe it is "I want the text to
look as natural as if it was layouted for that magnification level" and "I do
not want the text to reflow when the
magnification level changes". This means that you would want to layout at 100%,
measure the line breaks there
and apply them for the different zoom level but with the glyphs at their
visually-optimal positions instead of their
as-close-as-possible to their 100%-layout positions. This would lead to
different problems when the resulting text
in a different zoom level runs e.g. into your clipped regions.
So, what are the priorities? Optimal readability, optimal WYSIWIG with printing
and PDF-export, minimal problems
with reflow and clipping, etc.
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