* Licence details can be found in the file COPYING.
*
* \author Asger Alstrup
- * \author Lars Gullik Bjønnes
+ * \author Lars Gullik Bjønnes
* \author Jean-Marc Lasgouttes
* \author Angus Leeming
* \author John Levon
- * \author André Pönitz
+ * \author André Pönitz
* \author Dekel Tsur
- * \author Jürgen Vigna
+ * \author Jürgen Vigna
*
* Full author contact details are available in file CREDITS.
*/
#include "BufferView.h"
#include "Counters.h"
#include "Encoding.h"
-#include "debug.h"
-#include "gettext.h"
#include "Language.h"
#include "LaTeXFeatures.h"
+#include "Layout.h"
#include "Font.h"
#include "LyXRC.h"
#include "Row.h"
#include "OutputParams.h"
-#include "paragraph_funcs.h"
#include "sgml.h"
+#include "TextClass.h"
#include "TexRow.h"
-#include "VSpace.h"
#include "frontends/FontMetrics.h"
#include "insets/InsetBibitem.h"
-#include "insets/InsetOptArg.h"
+#include "insets/InsetArgument.h"
+#include "support/lassert.h"
+#include "support/debug.h"
+#include "support/gettext.h"
#include "support/lstrings.h"
#include "support/textutils.h"
-#include "support/convert.h"
-#include "support/unicode.h"
-#include <boost/bind.hpp>
+#include "support/bind.h"
#include <boost/crc.hpp>
#include <algorithm>
#include <stack>
#include <sstream>
+using namespace std;
+using namespace lyx::support;
namespace lyx {
-using lyx::support::contains;
-using lyx::support::rsplit;
-using support::subst;
-using std::distance;
-using std::endl;
-using std::list;
-using std::stack;
-using std::string;
-using std::ostream;
-using std::ostringstream;
-
-
-ParagraphMetrics::ParagraphMetrics(Paragraph const & par): par_(&par), position_(-1)
-{
-}
+ParagraphMetrics::ParagraphMetrics(Paragraph const & par) :
+ position_(-1), par_(&par)
+{}
ParagraphMetrics & ParagraphMetrics::operator=(
}
-void ParagraphMetrics::computeRowSignature(Row & row,
- BufferParams const & bparams)
+size_t ParagraphMetrics::computeRowSignature(Row const & row,
+ BufferParams const & bparams) const
{
boost::crc_32_type crc;
for (pos_type i = row.pos(); i < row.endpos(); ++i) {
char_type const b[] = { par_->getChar(i) };
- crc.process_bytes(b, 1);
+ crc.process_bytes(b, sizeof(char_type));
if (bparams.trackChanges) {
Change change = par_->lookupChange(i);
- char_type const b[] = { change.type };
+ char_type const b[] = { static_cast<char_type>(change.type) };
+ // 1 byte is enough to encode Change::Type
crc.process_bytes(b, 1);
}
}
- row.setCrc(crc.checksum());
+
+ Dimension const & d = row.dimension();
+ char_type const b[] = { static_cast<char_type>(row.sel_beg),
+ static_cast<char_type>(row.sel_end),
+ row.begin_margin_sel, row.end_margin_sel, d.wid, d.asc, d.des};
+ crc.process_bytes(b, sizeof(b));
+
+ return crc.checksum();
}
}
+Dimension const & ParagraphMetrics::insetDimension(Inset const * inset) const
+{
+ InsetDims::const_iterator it = inset_dims_.find(inset);
+ if (it != inset_dims_.end())
+ return it->second;
+
+ static Dimension dummy;
+ return dummy;
+}
+
+
+void ParagraphMetrics::setInsetDimension(Inset const * inset,
+ Dimension const & dim)
+{
+ inset_dims_[inset] = dim;
+}
+
+
Row & ParagraphMetrics::getRow(pos_type pos, bool boundary)
{
- BOOST_ASSERT(!rows().empty());
+ LASSERT(!rows().empty(), /**/);
// If boundary is set we should return the row on which
// the character before is inside.
Row const & ParagraphMetrics::getRow(pos_type pos, bool boundary) const
{
- BOOST_ASSERT(!rows().empty());
+ LASSERT(!rows().empty(), /**/);
// If boundary is set we should return the row on which
// the character before is inside.
size_t ParagraphMetrics::pos2row(pos_type pos) const
{
- BOOST_ASSERT(!rows().empty());
+ LASSERT(!rows().empty(), /**/);
RowList::const_iterator rit = rows_.end();
RowList::const_iterator const begin = rows_.begin();
}
}
-int ParagraphMetrics::rightMargin(Buffer const & buffer) const
+int ParagraphMetrics::rightMargin(BufferView const & bv) const
{
- BufferParams const & params = buffer.params();
- TextClass const & tclass = params.getTextClass();
+ BufferParams const & params = bv.buffer().params();
+ DocumentClass const & tclass = params.documentClass();
frontend::FontMetrics const & fm = theFontMetrics(params.getFont());
int const r_margin =
- lyx::rightMargin()
+ bv.rightMargin()
+ fm.signedWidth(tclass.rightmargin())
- + fm.signedWidth(par_->layout()->rightmargin)
+ + fm.signedWidth(par_->layout().rightmargin)
* 4 / (par_->getDepth() + 4);
return r_margin;
int ParagraphMetrics::singleWidth(pos_type pos, Font const & font) const
{
- char_type c = par_->getChar(pos);
-
// The most special cases are handled first.
- if (c == Paragraph::META_INSET)
- return par_->getInset(pos)->width();
+ if (Inset const * inset = par_->getInset(pos))
+ return insetDimension(inset).wid;
+ char_type c = par_->getChar(pos);
+
+ if (c == '\t')
+ return 4 * theFontMetrics(font).width(' ');
+
if (!isPrintable(c))
return theFontMetrics(font).width(c);
if (language->lang() == "arabic_arabtex" ||
language->lang() == "arabic_arabi" ||
language->lang() == "farsi") {
- if (Encodings::isComposeChar_arabic(c))
+ if (Encodings::isArabicComposeChar(c))
return 0;
c = par_->transformChar(c, pos);
} else if (language->lang() == "hebrew" &&
- Encodings::isComposeChar_hebrew(c))
+ Encodings::isHebrewComposeChar(c)) {
return 0;
+ }
}
return theFontMetrics(font).width(c);
}
if (!par_->isHfill(pos))
return false;
- BOOST_ASSERT(pos >= row.pos() && pos < row.endpos());
+ LASSERT(pos >= row.pos() && pos < row.endpos(), /**/);
// expand at the end of a row only if there is another hfill on the same row
if (pos == row.endpos() - 1) {
}
// do not expand in some labels
- if (par_->layout()->margintype != MARGIN_MANUAL && pos < par_->beginOfBody())
+ if (par_->layout().margintype != MARGIN_MANUAL && pos < par_->beginOfBody())
return false;
// if there is anything between the first char of the row and