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README.TXT

/*! \page fmt_overview Formatter FL_DocLayout is a formatted representation of a specific PD_Document, formatted for a specific GR_Graphics context. A %FL_DocLayout encapsulates two related hierarchies of objects. The <em>logical</em> (or <em>content</em>) hierarchy corresponds to the logical structure of the document. - each FL_DocLayout contains a list of fl_SectionLayout objects - each fl_SectionLayout are composed of fl_BlockLayout objects Where each fl_BlockLayout corresponds to a logical element in the PD_Document (i.e., usually a paragraph of text). The <em>physical</em> (or <em>layout</em>) hierarchy, by contrast, encapsulates the subdivision of physical space into objects of successively finer granularity. - each FL_DocLayout contains a list of fp_Page objects, each of which was constructed during the process of formatting the document - each fp_Page is a list of fp_Columns (fp_Column) - each fp_Column is a list of fp_Lines (fp_Line) - each fp_Line is a list of fp_Runs (fp_Run) Where each fp_Run contains some fragment of content from the original document, usually text. <h3>Other subjects</h3> - \ref squiggle_overview used by the spell checker. */