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82 lines
1.6 KiB
C++
82 lines
1.6 KiB
C++
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#ifdef __GNUG__
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#pragma implementation
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#endif
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#include "math_boxinset.h"
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#include "support/LOstream.h"
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#include "LColor.h"
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#include "debug.h"
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#include "Painter.h"
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#include "math_cursor.h"
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#include "insets/insettext.h"
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MathBoxInset::MathBoxInset(string const & name)
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: MathDimInset(), name_(name), text_(new InsetText), buffer_(0)
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{
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lyxerr << "creating new " << name << endl;
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}
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MathBoxInset::MathBoxInset(MathBoxInset const & m)
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: MathDimInset(*this), name_(m.name_), text_(0), buffer_(m.buffer_)
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{
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if (!m.buffer_)
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cerr << "no buffer\n";
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else
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text_ = static_cast<InsetText *>(m.text_->clone(*m.buffer_, false));
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}
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MathBoxInset::~MathBoxInset()
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{
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delete text_;
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}
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MathInset * MathBoxInset::clone() const
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{
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return new MathBoxInset(*this);
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}
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void MathBoxInset::write(MathWriteInfo & os) const
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{
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os << "\\" << name_ << "{" << cell(0) << "}";
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}
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void MathBoxInset::writeNormal(std::ostream & os) const
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{
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os << "[mbox ";
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//text_->write(buffer(), os);
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os << "] ";
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}
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void MathBoxInset::metrics(MathMetricsInfo const & st) const
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{
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size_ = st;
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if (text_ && st.view && st.font) {
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ascent_ = text_->ascent(st.view, *st.font) + 2;
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descent_ = text_->descent(st.view, *st.font) + 2;
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width_ = text_->width(st.view, *st.font) + 4;
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} else {
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ascent_ = 10;
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descent_ = 0;
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width_ = 10;
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}
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}
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void MathBoxInset::draw(Painter & pain, int x, int y) const
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{
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float fx = x + 2;
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if (text_ && size_.view && size_.font)
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text_->draw(size_.view, *(size_.font), y, fx, false);
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if (mathcursor && mathcursor->isInside(this))
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pain.rectangle(x, y - ascent(), xcell(0).width(), height(),
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LColor::mathframe);
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}
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