#include "InsetMathChar.h"
#include "InsetMathColor.h"
#include "InsetMathFrac.h"
-#include "InsetMathGrid.h"
#include "InsetMathNest.h"
#include "InsetMathScript.h"
#include "MathExtern.h"
#include "LaTeXFeatures.h"
#include "LyXRC.h"
#include "MacroTable.h"
-#include "MathMacro.h"
-#include "MathMacroTemplate.h"
+#include "InsetMathMacro.h"
+#include "InsetMathMacroTemplate.h"
#include "MetricsInfo.h"
#include "output_xhtml.h"
#include "Paragraph.h"
size_t firstRelOp(MathData const & ar)
{
for (MathData::const_iterator it = ar.begin(); it != ar.end(); ++it)
- if ((*it)->isMathRel())
+ if ((*it)->mathClass() == MC_REL)
return it - ar.begin();
return ar.size();
}
}
-} // end anon namespace
+ // 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]{\\linewidth}{";
+ else
+ os << "\\lyxmathsout{\\parbox{\\linewidth}{";
+ } else if (os.ulemCmd() == WriteStream::UNDERLINE)
+ os << "\\raisebox{-\\belowdisplayshortskip}{"
+ "\\parbox[b]{\\linewidth}{";
+ else if (os.ulemCmd() == WriteStream::STRIKEOUT)
+ os << "\\parbox{\\linewidth}{";
+ }
+
+
+ // 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";
+ }
+
+
+} // namespace
HullType hullType(docstring const & s)
namespace {
const char * counters_to_save[] = {"section", "chapter"};
unsigned int const numcnts = sizeof(counters_to_save)/sizeof(char *);
-}
+} // namespace
void InsetMathHull::updateBuffer(ParIterator const & it, UpdateType utype)
counter_map[eqstr] = cnts.value(eqstr);
for (size_t i = 0; i != label_.size(); ++i) {
if (numbered(i)) {
- cnts.step(eqstr, utype);
- numbers_[i] = cnts.theCounter(eqstr, lang);
+ Paragraph const & par = it.paragraph();
+ if (!par.isDeleted(it.pos())) {
+ cnts.step(eqstr, utype);
+ numbers_[i] = cnts.theCounter(eqstr, lang);
+ } else
+ numbers_[i] = from_ascii("#");
} else
numbers_[i] = empty_docstring();
}
void InsetMathHull::addToToc(DocIterator const & pit, bool output_active,
- UpdateType utype) const
+ UpdateType utype, TocBackend & backend) const
{
if (!buffer_) {
//FIXME: buffer_ should be set at creation for this inset! Problem is
return;
}
- shared_ptr<Toc> toc = buffer().tocBackend().toc("equation");
-
+ TocBuilder & b = backend.builder("equation");
+ // compute first and last item
+ row_type first = nrows();
+ for (row_type row = 0; row != nrows(); ++row)
+ if (numbered(row)) {
+ first = row;
+ break;
+ }
+ if (first == nrows())
+ // no equation
+ return;
+ row_type last = nrows() - 1;
+ for (; last != 0; --last)
+ if (numbered(last))
+ break;
+ // add equation numbers
+ b.pushItem(pit, docstring(), output_active);
+ if (first != last)
+ b.argumentItem(bformat(from_ascii("(%1$s-%2$s)"),
+ numbers_[first], numbers_[last]));
for (row_type row = 0; row != nrows(); ++row) {
if (!numbered(row))
continue;
if (label_[row])
- label_[row]->addToToc(pit, output_active, utype);
- toc->push_back(TocItem(pit, 0, nicelabel(row), output_active));
+ label_[row]->addToToc(pit, output_active, utype, backend);
+ docstring label = nicelabel(row);
+ if (first == last)
+ // this is the only equation
+ b.argumentItem(label);
+ else {
+ // insert as sub-items
+ b.pushItem(pit, label, output_active);
+ b.pop();
+ }
}
+ b.pop();
}
if (display())
dim.des += displayMargin();
}
- // Cache the inset dimension.
- setDimCache(mi, dim);
return;
}
- // FIXME: Changing the same object repeatedly is inefficient.
Changer dummy1 = mi.base.changeFontSet(standardFont());
- Changer dummy2 = mi.base.changeStyle(display() ? LM_ST_DISPLAY : LM_ST_TEXT);
+ Changer dummy2 = mi.base.font.changeStyle(display() ? LM_ST_DISPLAY
+ : LM_ST_TEXT);
// let the cells adjust themselves
InsetMathGrid::metrics(mi, dim);
}
if (numberedType()) {
- Changer dummy = mi.base.changeFontSet("mathbf");
+ Changer dummy = mi.base.changeFontSet("mathrm");
int l = 0;
for (row_type row = 0; row < nrows(); ++row)
l = max(l, mathed_string_width(mi.base.font, nicelabel(row)));
if (l)
- dim.wid += 30 + l;
+ // Value was hardcoded to 30 pixels
+ dim.wid += Length(0.3, Length::IN).inPixels(mi.base) + l;
}
- if (type_ == hullRegexp)
- dim.wid += 2;
- // make it at least as high as the current font
- int asc = 0;
- int des = 0;
- 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);
+ // reserve some space for marker.
+ dim.wid += 2;
}
}
+void InsetMathHull::drawMarkers(PainterInfo & pi, int x, int y) const
+{
+ ColorCode pen_color = mouseHovered(pi.base.bv) || editing(pi.base.bv)?
+ Color_mathframe : Color_mathcorners;
+ // If the corners have the same color as the background, do not paint them.
+ if (lcolor.getX11Name(Color_mathbg) == lcolor.getX11Name(pen_color))
+ return;
+
+ Inset::drawMarkers(pi, x, y);
+ Dimension const dim = dimension(*pi.base.bv);
+ int const t = x + dim.width() - 1;
+ int const a = y - dim.ascent();
+ pi.pain.line(x, a + 3, x, a, pen_color);
+ pi.pain.line(t, a + 3, t, a, pen_color);
+ pi.pain.line(x, a, x + 3, a, pen_color);
+ pi.pain.line(t - 3, a, t, a, pen_color);
+}
+
+
void InsetMathHull::drawBackground(PainterInfo & pi, int x, int y) const
{
Dimension const dim = dimension(*pi.base.bv);
if (previewState(bv)) {
// Do not draw change tracking cue if taken care of by RowPainter
// already.
- Changer dummy = make_change(pi.change_, Change(), !canPaintChange(*bv));
+ 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;
- Changer dummy0 = pi.base.font.changeColor(color, really_change_color);
+ Changer dummy0 = really_change_color ? pi.base.font.changeColor(color)
+ : Changer();
Changer dummy1 = pi.base.changeFontSet(standardFont());
- Changer dummy2 = pi.base.changeStyle(display() ? LM_ST_DISPLAY : LM_ST_TEXT);
+ Changer dummy2 = pi.base.font.changeStyle(display() ? LM_ST_DISPLAY
+ : LM_ST_TEXT);
+
+ int xmath = x;
+ BufferParams::MathNumber const math_number = buffer().params().getMathNumber();
+ if (numberedType() && math_number == BufferParams::LEFT) {
+ Changer dummy = pi.base.changeFontSet("mathrm");
+ int l = 0;
+ for (row_type row = 0; row < nrows(); ++row)
+ l = max(l, mathed_string_width(pi.base.font, nicelabel(row)));
+
+ if (l)
+ // Value was hardcoded to 30 pixels
+ xmath += Length(0.3, Length::IN).inPixels(pi.base) + l;
+ }
- InsetMathGrid::draw(pi, x + 1, y);
+ InsetMathGrid::draw(pi, xmath + 1, y);
+ drawMarkers(pi, x, y);
if (numberedType()) {
- int const xx = x + colinfo_.back().offset_ + colinfo_.back().width_ + 20;
+ Changer dummy = pi.base.changeFontSet("mathrm");
for (row_type row = 0; row < nrows(); ++row) {
int const yy = y + rowinfo_[row].offset_;
- Changer dummy = pi.base.changeFontSet("mathrm");
docstring const nl = nicelabel(row);
- pi.draw(xx, yy, nl);
+ if (math_number == BufferParams::LEFT)
+ pi.draw(x, yy, nl);
+ else {
+ int l = mathed_string_width(pi.base.font, nl);
+ pi.draw(x + dim.wid - l, yy, nl);
+ }
}
}
+
// drawing change line
if (canPaintChange(*bv))
pi.change_.paintCue(pi, x + 1, y + 1 - dim.asc,
x + dim.wid, y + dim.des);
- setPosCache(pi, x, y);
}
MacroNameSet::iterator const end = macros.end();
for (size_t i = 0; i < md.size(); ++i) {
- MathMacro const * mi = md[i].nucleus()->asMacro();
- MathMacroTemplate const * mt = md[i].nucleus()->asMacroTemplate();
+ InsetMathMacro const * mi = md[i].nucleus()->asMacro();
+ InsetMathMacroTemplate const * mt = md[i].nucleus()->asMacroTemplate();
InsetMathScript const * si = md[i].nucleus()->asScriptInset();
InsetMathFracBase const * fi = md[i].nucleus()->asFracBaseInset();
InsetMathGrid const * gi = md[i].nucleus()->asGridInset();
endfont += '}';
}
if (lsize != "normalsize" && !prefixIs(lsize, "error"))
- setfont += from_ascii("\\" + lsize + '\n');
+ setfont += from_ascii("\\" + lsize + '\n');
docstring setcnt;
if (forexport && haveNumbers()) {
}
+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_) {
case hullEquation:
case hullMultline:
case hullGather:
- return AlignCenter;
+ if (buffer().params().is_math_indent)
+ return AlignLeft;
+ else
+ return AlignCenter;
}
// avoid warning
return AlignCenter;
}
+
+int InsetMathHull::indent(BufferView const & bv) const
+{
+ // FIXME: set this in the textclass. This value is what the article class uses.
+ static Length default_indent(2.5, Length::EM);
+ if (display() != Inline && buffer().params().is_math_indent) {
+ Length const & len = buffer().params().getMathIndent();
+ if (len.empty())
+ return bv.inPixels(default_indent);
+ else
+ return bv.inPixels(len);
+ } else
+ return Inset::indent(bv);
+}
+
+
bool InsetMathHull::numberedType() const
{
switch (type_) {
if (ams())
features.require("amsmath");
- switch(type_) {
- case hullNone:
- case hullSimple:
- case hullAlignAt:
- case hullXAlignAt:
- case hullXXAlignAt:
- case hullUnknown:
- break;
-
- case hullEquation:
- case hullEqnArray:
- case hullAlign:
- case hullFlAlign:
- case hullGather:
- case hullMultline:
- if (features.inDeletedInset() && !features.mustProvide("ct-dvipost"))
- features.require("ct-tikz-math-sout");
- break;
-
- case hullRegexp:
+ if (type_ == hullRegexp) {
features.require("color");
docstring frcol = from_utf8(lcolor.getLaTeXName(Color_regexpframe));
docstring bgcol = from_ascii("white");
+ bgcol + "}{\\ensuremath{\\mathtt{#1}}}}");
features.addPreambleSnippet(
from_ascii("\\newcommand{\\endregexp}{}"));
- break;
+ } 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 << '$';
os.startOuterRow();
if (cell(0).empty())
break;
case hullEquation:
- if (os.strikeoutMath())
- os << "\\lyxmathsout{\\parbox{\\columnwidth}{";
+ writeMathdisplayPreamble(os);
os << "\n";
os.startOuterRow();
if (n)
case hullFlAlign:
case hullGather:
case hullMultline:
- if (os.strikeoutMath())
- os << "\\lyxmathsout{\\parbox{\\columnwidth}{";
+ writeMathdisplayPreamble(os);
os << "\n";
os.startOuterRow();
os << "\\begin{" << hullName(type_) << star(n) << "}\n";
case hullSimple:
os << '$';
+ if (os.ulemCmd())
+ os << "}";
break;
case hullEquation:
os << "\\end{equation" << star(n) << "}\n";
else
os << "\\]\n";
- if (os.strikeoutMath())
- os << "}}\\\\\n";
+ writeMathdisplayPostamble(os);
break;
case hullEqnArray:
os << "\n";
os.startOuterRow();
os << "\\end{" << hullName(type_) << star(n) << "}\n";
- if (os.strikeoutMath())
- os << "}}\\\\\n";
+ writeMathdisplayPostamble(os);
break;
case hullAlignAt:
return tmpcur.getStatus(cmd, status) && status.enabled();
}
-}
+} // namespace
bool InsetMathHull::getStatus(Cursor & cur, FuncRequest const & cmd,
default:
return InsetMathGrid::getStatus(cur, cmd, status);
}
+}
+
+
+int InsetMathHull::leftMargin() const
+{
+ return (getType() == hullSimple) ? 0 : InsetMathGrid::leftMargin();
+}
- // This cannot really happen, but inserted to shut-up gcc
- return InsetMathGrid::getStatus(cur, cmd, status);
+
+int InsetMathHull::rightMargin() const
+{
+ return (getType() == hullSimple) ? 0 : InsetMathGrid::rightMargin();
+}
+
+
+int InsetMathHull::border() const
+{
+ return (getType() == hullSimple) ? 0 : InsetMathGrid::border();
}
if (!cur.inMathed())
return;
odocstringstream os;
- cur.info(os);
+ cur.info(os, false);
cur.message(os.str());
/*
// write something to the minibuffer