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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@15422 a592a061-630c-0410-9148-cb99ea01b6c8
57 lines
936 B
C
57 lines
936 B
C
/**
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* \file src/FontIterator.C
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* This file is part of LyX, the document processor.
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* Licence details can be found in the file COPYING.
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*
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* \author Alfredo Braunstein
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*
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* Full author contact details are available in file CREDITS.
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*
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*/
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#include <config.h>
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#include "FontIterator.h"
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#include "lyxtext.h"
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#include "paragraph.h"
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namespace lyx {
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FontIterator::FontIterator(LyXText const & text, Paragraph const & par,
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pos_type pos)
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: text_(text), par_(par), pos_(pos),
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font_(text.getFont(par, pos)),
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endspan_(par.fontSpan(pos).last),
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bodypos_(par.beginOfBody())
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{}
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LyXFont const & FontIterator::operator*() const
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{
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return font_;
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}
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LyXFont * FontIterator::operator->()
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{
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return &font_;
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}
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FontIterator & FontIterator::operator++()
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{
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++pos_;
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if (pos_ > endspan_ || pos_ == bodypos_) {
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font_ = text_.getFont(par_, pos_);
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endspan_ = par_.fontSpan(pos_).last;
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}
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return *this;
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}
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} // namespace lyx
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