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ed858d73e5
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@19920 a592a061-630c-0410-9148-cb99ea01b6c8
155 lines
3.1 KiB
C++
155 lines
3.1 KiB
C++
/**
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* \file InsetMathAMSArray.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 "LaTeXFeatures.h"
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#include "InsetMathAMSArray.h"
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#include "MathData.h"
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#include "MathStream.h"
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#include "MathStream.h"
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#include "MathSupport.h"
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#include "FuncRequest.h"
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#include "FuncStatus.h"
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#include "gettext.h"
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#include "support/lstrings.h"
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#include "support/std_ostream.h"
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namespace lyx {
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using support::bformat;
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InsetMathAMSArray::InsetMathAMSArray(docstring const & name, int m, int n)
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: InsetMathGrid(m, n), name_(name)
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{}
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InsetMathAMSArray::InsetMathAMSArray(docstring const & name)
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: InsetMathGrid(1, 1), name_(name)
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{}
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Inset * InsetMathAMSArray::clone() const
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{
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return new InsetMathAMSArray(*this);
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}
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char const * InsetMathAMSArray::name_left() const
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{
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if (name_ == "bmatrix")
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return "[";
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if (name_ == "Bmatrix")
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return "{";
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if (name_ == "vmatrix")
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return "|";
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if (name_ == "Vmatrix")
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return "Vert";
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if (name_ == "pmatrix")
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return "(";
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return ".";
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}
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char const * InsetMathAMSArray::name_right() const
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{
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if (name_ == "bmatrix")
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return "]";
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if (name_ == "Bmatrix")
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return "}";
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if (name_ == "vmatrix")
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return "|";
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if (name_ == "Vmatrix")
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return "Vert";
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if (name_ == "pmatrix")
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return ")";
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return ".";
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}
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bool InsetMathAMSArray::metrics(MetricsInfo & mi, Dimension & dim) const
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{
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ArrayChanger dummy(mi.base);
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InsetMathGrid::metrics(mi, dim);
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dim.wid += 14;
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bool const changed = dim_ != dim;
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dim_ = dim;
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return changed;
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}
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void InsetMathAMSArray::draw(PainterInfo & pi, int x, int y) const
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{
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int const yy = y - dim_.ascent();
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// Drawing the deco after an ArrayChanger does not work
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mathed_draw_deco(pi, x + 1, yy, 5, dim_.height(), from_ascii(name_left()));
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mathed_draw_deco(pi, x + dim_.width() - 8, yy, 5, dim_.height(), from_ascii(name_right()));
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ArrayChanger dummy(pi.base);
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InsetMathGrid::drawWithMargin(pi, x, y, 6, 8);
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}
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bool InsetMathAMSArray::getStatus(Cursor & cur, FuncRequest const & cmd,
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FuncStatus & flag) const
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{
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switch (cmd.action) {
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case LFUN_TABULAR_FEATURE: {
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docstring const & s = cmd.argument();
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if (s == "add-vline-left" || s == "add-vline-right") {
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flag.message(bformat(
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from_utf8(N_("Can't add vertical grid lines in '%1$s'")), name_));
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flag.enabled(false);
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return true;
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}
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return InsetMathGrid::getStatus(cur, cmd, flag);
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}
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default:
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return InsetMathGrid::getStatus(cur, cmd, flag);
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}
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}
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void InsetMathAMSArray::write(WriteStream & os) const
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{
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os << "\\begin{" << name_ << '}';
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InsetMathGrid::write(os);
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os << "\\end{" << name_ << '}';
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}
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void InsetMathAMSArray::infoize(odocstream & os) const
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{
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docstring name = name_;
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name[0] = support::uppercase(name[0]);
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os << name << ' ';
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}
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void InsetMathAMSArray::normalize(NormalStream & os) const
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{
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os << '[' << name_ << ' ';
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InsetMathGrid::normalize(os);
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os << ']';
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}
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void InsetMathAMSArray::validate(LaTeXFeatures & features) const
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{
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features.require("amsmath");
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InsetMathGrid::validate(features);
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}
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} // namespace lyx
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