#include "InsetMathChar.h"
#include "InsetMathColor.h"
#include "InsetMathFrac.h"
-#include "InsetMathGrid.h"
#include "InsetMathNest.h"
#include "InsetMathScript.h"
#include "MathExtern.h"
#include "MacroTable.h"
#include "MathMacro.h"
#include "MathMacroTemplate.h"
+#include "MetricsInfo.h"
#include "output_xhtml.h"
#include "Paragraph.h"
#include "ParIterator.h"
#include "sgml.h"
+#include "TexRow.h"
#include "TextClass.h"
#include "TextPainter.h"
#include "TocBackend.h"
#include "frontends/Painter.h"
#include "support/convert.h"
-#include "support/lassert.h"
#include "support/debug.h"
-#include "support/filetools.h"
#include "support/gettext.h"
+#include "support/filetools.h"
+#include "support/lassert.h"
#include "support/lstrings.h"
+#include "support/RefChanger.h"
#include <sstream>
size_t firstRelOp(MathData const & ar)
{
for (MathData::const_iterator it = ar.begin(); it != ar.end(); ++it)
- if ((*it)->isRelOp())
+ if ((*it)->mathClass() == MC_REL)
return it - ar.begin();
return ar.size();
}
}
+ // writes a preamble for underlined or struck out math display
+ void writeMathdisplayPreamble(WriteStream & os)
+ {
+ if (os.strikeoutMath()) {
+ if (os.ulemCmd() == WriteStream::UNDERLINE)
+ os << "\\raisebox{-\\belowdisplayshortskip}{"
+ "\\lyxmathsout{\\parbox[b]{\\columnwidth}{";
+ else
+ os << "\\lyxmathsout{\\parbox{\\columnwidth}{";
+ } else if (os.ulemCmd() == WriteStream::UNDERLINE)
+ os << "\\raisebox{-\\belowdisplayshortskip}{"
+ "\\parbox[b]{\\columnwidth}{";
+ else if (os.ulemCmd() == WriteStream::STRIKEOUT)
+ os << "\\parbox{\\columnwidth}{";
+ }
+
+
+ // writes a postamble for underlined or struck out math display
+ void writeMathdisplayPostamble(WriteStream & os)
+ {
+ if (os.strikeoutMath()) {
+ if (os.ulemCmd() == WriteStream::UNDERLINE)
+ os << "}";
+ os << "}}\\\\\n";
+ } else if (os.ulemCmd() == WriteStream::UNDERLINE)
+ os << "}}\\\\\n";
+ else if (os.ulemCmd() == WriteStream::STRIKEOUT)
+ os << "}\\\\\n";
+ }
+
+
} // end anon namespace
}
-docstring InsetMathHull::standardFont() const
+string InsetMathHull::standardFont() const
{
switch (type_) {
case hullRegexp:
- return from_ascii("texttt");
+ return "texttt";
case hullNone:
- return from_ascii("lyxnochange");
+ return "lyxnochange";
default:
- return from_ascii("mathnormal");
+ return "mathnormal";
}
}
if (display())
dim.des += displayMargin();
}
- // Cache the inset dimension.
- setDimCache(mi, dim);
return;
}
- FontSetChanger dummy1(mi.base, standardFont());
- StyleChanger dummy2(mi.base, display() ? LM_ST_DISPLAY : LM_ST_TEXT);
+ Changer dummy1 = mi.base.changeFontSet(standardFont());
+ Changer dummy2 = mi.base.font.changeStyle(display() ? LM_ST_DISPLAY
+ : LM_ST_TEXT);
// let the cells adjust themselves
InsetMathGrid::metrics(mi, dim);
}
if (numberedType()) {
- FontSetChanger dummy(mi.base, from_ascii("mathbf"));
+ Changer dummy = mi.base.changeFontSet("mathbf");
int l = 0;
for (row_type row = 0; row < nrows(); ++row)
l = max(l, mathed_string_width(mi.base.font, nicelabel(row)));
math_font_max_dim(mi.base.font, asc, des);
dim.asc = max(dim.asc, asc);
dim.des = max(dim.des, des);
- // Cache the inset dimension.
- // FIXME: This will overwrite InsetMathGrid dimension, is that OK?
- setDimCache(mi, dim);
}
void InsetMathHull::draw(PainterInfo & pi, int x, int y) const
{
BufferView const * const bv = pi.base.bv;
+ Dimension const dim = dimension(*bv);
- if (type_ == hullRegexp) {
- Dimension const dim = dimension(*bv);
- pi.pain.rectangle(x + 1, y - dim.ascent() + 1,
- dim.width() - 2, dim.height() - 2, Color_regexpframe);
- }
+ if (type_ == hullRegexp)
+ pi.pain.rectangle(x + 2, y - dim.ascent() + 1,
+ dim.width() - 3, dim.height() - 2, Color_regexpframe);
if (previewState(bv)) {
- Dimension const dim = dimension(*bv);
+ // Do not draw change tracking cue if taken care of by RowPainter
+ // already.
+ Changer dummy = !canPaintChange(*bv) ? make_change(pi.change_, Change())
+ : Changer();
if (previewTooSmall(dim)) {
// we have an extra frame
preview_->draw(pi, x + ERROR_FRAME_WIDTH, y);
// one pixel gap in front
preview_->draw(pi, x + 1, y);
}
- setPosCache(pi, x, y);
return;
}
ColorCode color = pi.selected && lyxrc.use_system_colors
? Color_selectiontext : standardColor();
bool const really_change_color = pi.base.font.color() == Color_none;
- ColorChanger dummy0(pi.base.font, color, really_change_color);
- FontSetChanger dummy1(pi.base, standardFont());
- StyleChanger dummy2(pi.base, display() ? LM_ST_DISPLAY : LM_ST_TEXT);
+ Changer dummy0 = really_change_color ? pi.base.font.changeColor(color)
+ : Changer();
+ Changer dummy1 = pi.base.changeFontSet(standardFont());
+ Changer dummy2 = pi.base.font.changeStyle(display() ? LM_ST_DISPLAY
+ : LM_ST_TEXT);
InsetMathGrid::draw(pi, x + 1, y);
int const xx = x + colinfo_.back().offset_ + colinfo_.back().width_ + 20;
for (row_type row = 0; row < nrows(); ++row) {
int const yy = y + rowinfo_[row].offset_;
- FontSetChanger dummy(pi.base, from_ascii("mathrm"));
+ Changer dummy = pi.base.changeFontSet("mathrm");
docstring const nl = nicelabel(row);
pi.draw(xx, yy, nl);
}
}
- setPosCache(pi, x, y);
+ // drawing change line
+ if (canPaintChange(*bv))
+ pi.change_.paintCue(pi, x + 1, y + 1 - dim.asc,
+ x + dim.wid, y + dim.des);
}
InsetMathGrid::metricsT(mi, dim);
} else {
odocstringstream os;
- TexRow texrow(false);
- otexrowstream ots(os,texrow);
+ otexrowstream ots(os);
WriteStream wi(ots, false, true, WriteStream::wsDefault);
write(wi);
dim.wid = os.str().size();
InsetMathGrid::drawT(pain, x, y);
} else {
odocstringstream os;
- TexRow texrow(false);
- otexrowstream ots(os,texrow);
+ otexrowstream ots(os);
WriteStream wi(ots, false, true, WriteStream::wsDefault);
write(wi);
pain.draw(x, y, os.str().c_str());
static Encoding const * encoding = 0;
if (inset.isBufferValid())
encoding = &(inset.buffer().params().encoding());
- TexRow texrow(false);
- otexrowstream ots(ls,texrow);
+ otexrowstream ots(ls);
WriteStream wi(ots, false, true, WriteStream::wsPreview, encoding);
inset.write(wi);
return ls.str();
macro_preamble.append(*it);
// set the font series and size for this snippet
- DocIterator dit = pos;
- while (dit.inMathed())
- dit.pop_back();
+ DocIterator dit = pos.getInnerText();
Paragraph const & par = dit.paragraph();
Font font = par.getFontSettings(buffer->params(), dit.pos());
font.fontInfo().realize(par.layout().font);
}
+bool InsetMathHull::outerDisplay() const
+{
+ switch (type_) {
+ case hullEquation:
+ case hullEqnArray:
+ case hullAlign:
+ case hullFlAlign:
+ case hullGather:
+ case hullMultline:
+ return true;
+ case hullNone:
+ case hullSimple:
+ case hullAlignAt:
+ case hullXAlignAt:
+ case hullXXAlignAt:
+ case hullUnknown:
+ case hullRegexp:
+ break;
+ }
+ return false;
+}
+
+
Inset::DisplayType InsetMathHull::display() const
{
switch (type_) {
if (type_ == hullRegexp) {
features.require("color");
- string frcol = lcolor.getLaTeXName(Color_regexpframe);
- string bgcol = "white";
+ docstring frcol = from_utf8(lcolor.getLaTeXName(Color_regexpframe));
+ docstring bgcol = from_ascii("white");
features.addPreambleSnippet(
- string("\\newcommand{\\regexp}[1]{\\fcolorbox{")
- + frcol + string("}{")
- + bgcol + string("}{\\ensuremath{\\mathtt{#1}}}}"));
+ "\\newcommand{\\regexp}[1]{\\fcolorbox{"
+ + frcol + "}{"
+ + bgcol + "}{\\ensuremath{\\mathtt{#1}}}}");
features.addPreambleSnippet(
- string("\\newcommand{\\endregexp}{}"));
+ from_ascii("\\newcommand{\\endregexp}{}"));
+ } else if (outerDisplay() && features.inDeletedInset()
+ && !features.mustProvide("ct-dvipost")) {
+ features.require("ct-tikz-math-sout");
}
// Validation is necessary only if not using AMS math.
break;
case hullSimple:
+ if (os.ulemCmd())
+ os << "\\mbox{";
os << '$';
os.startOuterRow();
if (cell(0).empty())
break;
case hullEquation:
+ writeMathdisplayPreamble(os);
os << "\n";
os.startOuterRow();
if (n)
case hullFlAlign:
case hullGather:
case hullMultline:
+ writeMathdisplayPreamble(os);
os << "\n";
os.startOuterRow();
os << "\\begin{" << hullName(type_) << star(n) << "}\n";
case hullSimple:
os << '$';
+ if (os.ulemCmd())
+ os << "}";
break;
case hullEquation:
os << "\\end{equation" << star(n) << "}\n";
else
os << "\\]\n";
+ writeMathdisplayPostamble(os);
break;
case hullEqnArray:
case hullAlign:
case hullFlAlign:
- case hullAlignAt:
- case hullXAlignAt:
case hullGather:
case hullMultline:
+ os << "\n";
+ os.startOuterRow();
+ os << "\\end{" << hullName(type_) << star(n) << "}\n";
+ writeMathdisplayPostamble(os);
+ break;
+
+ case hullAlignAt:
+ case hullXAlignAt:
os << "\n";
os.startOuterRow();
os << "\\end{" << hullName(type_) << star(n) << "}\n";
}
-bool InsetMathHull::isTable() const
+bool InsetMathHull::allowsTabularFeatures() const
{
switch (type_) {
case hullEqnArray:
}
case LFUN_TABULAR_FEATURE:
- if (!isTable())
+ if (!allowsTabularFeatures())
cur.undispatched();
else
InsetMathGrid::doDispatch(cur, cmd);
}
+namespace {
+
+bool allowDisplayMath(Cursor const & cur)
+{
+ LATTEST(cur.depth() > 1);
+ Cursor tmpcur = cur;
+ tmpcur.pop();
+ FuncStatus status;
+ FuncRequest cmd(LFUN_MATH_DISPLAY);
+ return tmpcur.getStatus(cmd, status) && status.enabled();
+}
+
+}
+
+
bool InsetMathHull::getStatus(Cursor & cur, FuncRequest const & cmd,
FuncStatus & status) const
{
status.setOnOff(type_ == ht);
status.setEnabled(isMutable(ht) && isMutable(type_));
- if (ht != hullSimple && status.enabled()) {
- Cursor tmpcur = cur;
- while (!tmpcur.empty()) {
- InsetCode code = tmpcur.inset().lyxCode();
- if (code == BOX_CODE) {
- return true;
- } else if (code == TABULAR_CODE) {
- FuncRequest tmpcmd(LFUN_MATH_DISPLAY);
- if (tmpcur.getStatus(tmpcmd, status) && !status.enabled())
- return true;
- }
- tmpcur.pop_back();
- }
- }
+ if (ht != hullSimple && status.enabled())
+ status.setEnabled(allowDisplayMath(cur));
return true;
}
case LFUN_MATH_DISPLAY: {
- bool enable = true;
- if (cur.depth() > 1) {
- Inset const & in = cur[cur.depth()-2].inset();
- if (in.lyxCode() == SCRIPT_CODE)
- enable = display() != Inline;
- }
- status.setEnabled(enable);
+ status.setEnabled(display() != Inline || allowDisplayMath(cur));
status.setOnOff(display() != Inline);
return true;
}
return InsetMathGrid::getStatus(cur, cmd, status);
case LFUN_TABULAR_FEATURE: {
- if (!isTable())
+ if (!allowsTabularFeatures())
return false;
string s = cmd.getArg(0);
if (!rowChangeOK()
void InsetMathHull::write(ostream & os) const
{
odocstringstream oss;
- TexRow texrow(false);
- otexrowstream ots(oss,texrow);
+ otexrowstream ots(oss);
WriteStream wi(ots, false, false, WriteStream::wsDefault);
oss << "Formula ";
write(wi);
}
odocstringstream oss;
- TexRow texrow(false);
- otexrowstream ots(oss,texrow);
+ otexrowstream ots(oss);
Encoding const * const enc = encodings.fromLyXName("utf8");
WriteStream wi(ots, false, true, WriteStream::wsDefault, enc);
++ms.tab(); ms.cr(); ms.os() << '<' << bname << '>';
odocstringstream ls;
- TexRow texrow;
- otexstream ols(ls, texrow);
+ otexstream ols(ls);
if (runparams.flavor == OutputParams::XML) {
ms << MTag("alt role='tex' ");
// Workaround for db2latex: db2latex always includes equations with
} else {
ms << MTag("alt role='tex'");
latex(ols, runparams);
- res = texrow.rows();
+ res = ols.texrow().rows();
ms << from_utf8(subst(subst(to_utf8(ls.str()), "&", "&"), "<", "<"));
ms << ETag("alt");
}
// )
// but what follows is equivalent, since we'll enter only if either (a) we
// tried and failed with MathML or HTML or (b) didn't try yet at all but
- // aren't doing LaTeX, in which case we are doing Images.
+ // aren't doing LaTeX.
+ //
+ // so this is for Images.
if (!success && mathtype != BufferParams::LaTeX) {
graphics::PreviewImage const * pimage = 0;
if (!op.dryrun) {
string const tag = (getType() == hullSimple) ? "span" : "div";
xs << html::CR()
- << html::StartTag(tag)
+ << html::StartTag(tag, "style = \"text-align: center;\"")
<< html::CompTag("img", "src=\"" + filename + "\" alt=\"Mathematical Equation\"")
<< html::EndTag(tag)
<< html::CR();
// Unfortunately, we cannot use latexString() because we do not want
// $...$ or whatever.
odocstringstream ls;
- TexRow texrow(false);
- otexrowstream ots(ls,texrow);
+ otexrowstream ots(ls);
WriteStream wi(ots, false, true, WriteStream::wsPreview);
ModeSpecifier specifier(wi, MATH_MODE);
mathAsLatex(wi);
docit_ = di;
}
+
+bool InsetMathHull::canPaintChange(BufferView const &) const
+{
+ // We let RowPainter do it seamlessly for inline insets
+ return display() != Inline;
+}
+
+
} // namespace lyx
projects / lyx.git / blobdiff