From: Tomas Frydrych (tomasfrydrych_at_yahoo.co.uk)
Date: Sat Dec 06 2003 - 17:50:06 EST
Well on the way to being able to hide revisions (i.e., to show the
document as it looked before the revisions were made):
refactored PD_Document::setAttrProp() so that it could be called
before we call the importer to read in document; this ensures that
default values for document properties and attributes are always set
for anything that is not subsequently overwritten by the importer.
split virtual fp_Run::recalcWidth() into non-virtual recalcWidth()
and virtual _recalcWidth() to allow for common processing in the base
class (e.g., if a run has visibility set to hidden, its width has to
be set to 0 no matter what kind of run it is).
renamed the poorely named fp_Run::isHidden() to getVisibility() and
implemented proper boolean isHidden() alongside it; this reduces
clutter in fp_Line and will significantly improves maintainability.
fixed a bug in fl_BlockLayout::findPointCoords()
made various other changes related to handling non-visible runs and
files: fp_*Run.h/cpp, fv_View_protected.cpp, fv_View.cpp,
fp_Line.cpp, pd_Document.h/cpp, pp_Revision.h/cpp,
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