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ecb715d682
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@24632 a592a061-630c-0410-9148-cb99ea01b6c8
105 lines
1.9 KiB
C++
105 lines
1.9 KiB
C++
/**
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* \file InsetMathFont.cpp
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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 André Pönitz
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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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#include <config.h>
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#include "InsetMathFont.h"
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#include "LaTeXFeatures.h"
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#include "MathData.h"
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#include "MathStream.h"
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#include "MathParser.h"
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#include "MetricsInfo.h"
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#include <ostream>
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namespace lyx {
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InsetMathFont::InsetMathFont(latexkeys const * key)
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: InsetMathNest(1), key_(key)
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{}
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Inset * InsetMathFont::clone() const
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{
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return new InsetMathFont(*this);
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}
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InsetMath::mode_type InsetMathFont::currentMode() const
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{
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if (key_->extra == "mathmode")
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return MATH_MODE;
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if (key_->extra == "textmode")
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return TEXT_MODE;
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return UNDECIDED_MODE;
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}
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void InsetMathFont::metrics(MetricsInfo & mi, Dimension & dim) const
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{
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FontSetChanger dummy(mi.base, key_->name);
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cell(0).metrics(mi, dim);
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metricsMarkers(dim);
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}
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void InsetMathFont::draw(PainterInfo & pi, int x, int y) const
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{
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FontSetChanger dummy(pi.base, key_->name.c_str());
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cell(0).draw(pi, x + 1, y);
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drawMarkers(pi, x, y);
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setPosCache(pi, x, y);
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}
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void InsetMathFont::metricsT(TextMetricsInfo const & mi, Dimension &) const
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{
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// FIXME: BROKEN!
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Dimension dim;
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cell(0).metricsT(mi, dim);
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}
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void InsetMathFont::drawT(TextPainter & pain, int x, int y) const
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{
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cell(0).drawT(pain, x, y);
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}
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docstring InsetMathFont::name() const
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{
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return key_->name;
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}
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void InsetMathFont::validate(LaTeXFeatures & features) const
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{
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InsetMathNest::validate(features);
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// Make sure amssymb is put in preamble if Blackboard Bold or
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// Fraktur used:
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if (key_->name == "mathfrak" || key_->name == "mathbb")
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features.require("amssymb");
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if (key_->name == "text")
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features.require("amsmath");
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if (key_->name == "textipa")
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features.require("tipa");
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}
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void InsetMathFont::infoize(odocstream & os) const
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{
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os << "Font: " << key_->name;
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}
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} // namespace lyx
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