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e24bf64c68
* InsetBase and all derivates: - metrics(MetricsInfo & mi, Dimension & dim) now returns a bool (true if metrics changed). * MathData and all derivates: - metrics(MetricsInfo & mi, Dimension & dim): ditto. * RenderBase and all derivates: - metrics(MetricsInfo & mi, Dimension & dim): ditto. * lyxtext.h/text.C: - LyXText::metrics(MetricsInfo & mi, Dimension & dim): ditto. - LyXText::redoParagraph(): take into account potential change in inset metrics. git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@16091 a592a061-630c-0410-9148-cb99ea01b6c8
96 lines
1.9 KiB
C
96 lines
1.9 KiB
C
/**
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* \file InsetMathFrameBox.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 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 "InsetMathFrameBox.h"
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#include "MathData.h"
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#include "MathStream.h"
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#include "MathSupport.h"
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#include "LColor.h"
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#include "frontends/Painter.h"
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namespace lyx {
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using std::auto_ptr;
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InsetMathFrameBox::InsetMathFrameBox()
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: InsetMathNest(3)
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{}
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auto_ptr<InsetBase> InsetMathFrameBox::doClone() const
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{
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return auto_ptr<InsetBase>(new InsetMathFrameBox(*this));
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}
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bool InsetMathFrameBox::metrics(MetricsInfo & mi, Dimension & dim) const
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{
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FontSetChanger dummy(mi.base, "textnormal");
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w_ = mathed_char_width(mi.base.font, '[');
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InsetMathNest::metrics(mi);
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dim = cell(0).dim();
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dim += cell(1).dim();
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dim += cell(2).dim();
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metricsMarkers(dim);
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if (dim_ == dim)
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return false;
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dim_ = dim;
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return true;
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}
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void InsetMathFrameBox::draw(PainterInfo & pi, int x, int y) const
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{
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FontSetChanger dummy(pi.base, "textnormal");
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pi.pain.rectangle(x + 1, y - dim_.ascent() + 1,
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dim_.width() - 2, dim_.height() - 2, LColor::foreground);
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x += 5;
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drawStrBlack(pi, x, y, from_ascii("["));
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x += w_;
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cell(0).draw(pi, x, y);
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x += cell(0).width();
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drawStrBlack(pi, x, y, from_ascii("]"));
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x += w_ + 4;
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drawStrBlack(pi, x, y, from_ascii("["));
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x += w_;
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cell(1).draw(pi, x, y);
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x += cell(1).width();
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drawStrBlack(pi, x, y, from_ascii("]"));
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x += w_ + 4;
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cell(2).draw(pi, x, y);
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drawMarkers(pi, x, y);
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}
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void InsetMathFrameBox::write(WriteStream & os) const
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{
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os << "\\framebox";
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os << '[' << cell(0) << ']';
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if (cell(1).size())
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os << '[' << cell(1) << ']';
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os << '{' << cell(2) << '}';
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}
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void InsetMathFrameBox::normalize(NormalStream & os) const
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{
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os << "[framebox " << cell(0) << ' ' << cell(1) << ' ' << cell(2) << ']';
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}
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} // namespace lyx
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