* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
- * \author André Pönitz
+ * \author André Pönitz
* \author Stefan Schimanski
*
* Full author contact details are available in file CREDITS.
#include <config.h>
#include "MathData.h"
+
#include "InsetMathBrace.h"
#include "InsetMathFont.h"
#include "InsetMathScript.h"
#include "MathMacro.h"
#include "MathStream.h"
#include "MathSupport.h"
+#include "MetricsInfo.h"
#include "ReplaceData.h"
#include "Buffer.h"
#include "BufferView.h"
#include "CoordCache.h"
#include "Cursor.h"
-#include "debug.h"
+
+#include "mathed/InsetMathUnknown.h"
+
+#include "support/debug.h"
+#include "support/docstream.h"
#include "frontends/FontMetrics.h"
#include "frontends/Painter.h"
-#include <boost/assert.hpp>
+#include "support/lassert.h"
#include <boost/next_prior.hpp>
+#include <cstdlib>
-namespace lyx {
+using namespace std;
-using std::abs;
-using std::endl;
-using std::min;
-using std::ostringstream;
-using std::string;
-using std::vector;
+namespace lyx {
-MathData::MathData(const_iterator from, const_iterator to)
- : base_type(from, to)
+MathData::MathData(Buffer * buf, const_iterator from, const_iterator to)
+ : base_type(from, to), buffer_(buf)
{}
MathAtom & MathData::operator[](pos_type pos)
{
- BOOST_ASSERT(pos < size());
+ LASSERT(pos < size(), /**/);
return base_type::operator[](pos);
}
MathAtom const & MathData::operator[](pos_type pos) const
{
- BOOST_ASSERT(pos < size());
+ LASSERT(pos < size(), /**/);
return base_type::operator[](pos);
}
void MathData::insert(size_type pos, MathData const & ar)
{
- BOOST_ASSERT(pos <= size());
+ LASSERT(pos <= size(), /**/);
base_type::insert(begin() + pos, ar.begin(), ar.end());
}
return;
}
- const_cast<MathData*>(this)->updateMacros(mi);
+ Cursor & cur = mi.base.bv->cursor();
+ const_cast<MathData*>(this)->updateMacros(&cur, mi.macrocontext, InternalUpdate);
+
+ DocIterator const & inlineCompletionPos = mi.base.bv->inlineCompletionPos();
+ MathData const * inlineCompletionData = 0;
+ if (inlineCompletionPos.inMathed())
+ inlineCompletionData = &inlineCompletionPos.cell();
dim.asc = 0;
dim.wid = 0;
Dimension d;
- atom_dims_.clear();
- for (size_t i = 0, n = size(); i != n; ++i) {
+ CoordCacheBase<Inset> & coords = mi.base.bv->coordCache().insets();
+ for (pos_type i = 0, n = size(); i != n; ++i) {
MathAtom const & at = operator[](i);
at->metrics(mi, d);
- atom_dims_.push_back(d);
+ coords.add(at.nucleus(), d);
dim += d;
if (i == n - 1)
- kerning_ = at->kerning();
+ kerning_ = at->kerning(mi.base.bv);
+
+ // HACK to draw completion suggestion inline
+ if (inlineCompletionData != this
+ || size_t(inlineCompletionPos.pos()) != i + 1)
+ continue;
+
+ docstring const & completion = mi.base.bv->inlineCompletion();
+ if (completion.length() == 0)
+ continue;
+
+ dim.wid += mathed_string_width(mi.base.font, completion);
}
// Cache the dimension.
mi.base.bv->coordCache().arrays().add(this, dim);
|| x >= bv. workWidth())
return;
+ DocIterator const & inlineCompletionPos = bv.inlineCompletionPos();
+ MathData const * inlineCompletionData = 0;
+ if (inlineCompletionPos.inMathed())
+ inlineCompletionData = &inlineCompletionPos.cell();
+
+ CoordCacheBase<Inset> & coords = pi.base.bv->coordCache().insets();
for (size_t i = 0, n = size(); i != n; ++i) {
MathAtom const & at = operator[](i);
- bv.coordCache().insets().add(at.nucleus(), x, y);
+ coords.add(at.nucleus(), x, y);
at->drawSelection(pi, x, y);
at->draw(pi, x, y);
- x += atom_dims_[i].wid;
+ x += coords.dim(at.nucleus()).wid;
+
+ // Is the inline completion here?
+ if (inlineCompletionData != this
+ || size_t(inlineCompletionPos.pos()) != i + 1)
+ continue;
+ docstring const & completion = bv.inlineCompletion();
+ if (completion.length() == 0)
+ continue;
+ FontInfo f = pi.base.font;
+
+ // draw the unique and the non-unique completion part
+ // Note: this is not time-critical as it is
+ // only done once per screen.
+ size_t uniqueTo = bv.inlineCompletionUniqueChars();
+ docstring s1 = completion.substr(0, uniqueTo);
+ docstring s2 = completion.substr(uniqueTo);
+
+ if (s1.size() > 0) {
+ f.setColor(Color_inlinecompletion);
+ pi.pain.text(x, y, s1, f);
+ x += mathed_string_width(f, s1);
+ }
+
+ if (s2.size() > 0) {
+ f.setColor(Color_nonunique_inlinecompletion);
+ pi.pain.text(x, y, s2, f);
+ x += mathed_string_width(f, s2);
+ }
}
}
}
-void MathData::updateMacros(MetricsInfo & mi)
+void MathData::updateBuffer(ParIterator const & it, UpdateType utype)
{
- Cursor & cur = mi.base.bv->cursor();
+ // pass down
+ for (size_t i = 0, n = size(); i != n; ++i) {
+ MathAtom & at = operator[](i);
+ at.nucleus()->updateBuffer(it, utype);
+ }
+}
+
+
+void MathData::updateMacros(Cursor * cur, MacroContext const & mc,
+ UpdateType utype)
+{
+ // If we are editing a macro, we cannot update it immediately,
+ // otherwise wrong undo steps will be recorded (bug 6208).
+ InsetMath const * inmath = cur ? cur->inset().asInsetMath() : 0;
+ MathMacro const * inmacro = inmath ? inmath->asMacro() : 0;
+ docstring const edited_name = inmacro ? inmacro->name() : docstring();
// go over the array and look for macros
for (size_t i = 0; i < size(); ++i) {
MathMacro * macroInset = operator[](i).nucleus()->asMacro();
- if (!macroInset)
+ if (!macroInset || macroInset->name_.empty()
+ || macroInset->name_[0] == '^'
+ || macroInset->name_[0] == '_'
+ || (macroInset->name() == edited_name
+ && macroInset->displayMode() ==
+ MathMacro::DISPLAY_UNFOLDED))
continue;
-
+
// get macro
- macroInset->updateMacro(mi);
+ macroInset->updateMacro(mc);
size_t macroNumArgs = 0;
- int macroOptionals = 0;
+ size_t macroOptionals = 0;
MacroData const * macro = macroInset->macro();
if (macro) {
macroNumArgs = macro->numargs();
// store old and compute new display mode
MathMacro::DisplayMode newDisplayMode;
MathMacro::DisplayMode oldDisplayMode = macroInset->displayMode();
- newDisplayMode = macroInset->computeDisplayMode(mi);
+ newDisplayMode = macroInset->computeDisplayMode();
// arity changed or other reason to detach?
if (oldDisplayMode == MathMacro::DISPLAY_NORMAL
- && (macroInset->arity() != macroNumArgs
- || macroInset->optionals() != macroOptionals
- || newDisplayMode == MathMacro::DISPLAY_UNFOLDED)) {
+ && (macroInset->arity() != macroNumArgs
+ || macroInset->optionals() != macroOptionals
+ || newDisplayMode == MathMacro::DISPLAY_UNFOLDED)) {
+
detachMacroParameters(cur, i);
+ // FIXME: proper anchor handling, this removes the selection
+ if (cur)
+ cur->clearSelection();
}
// the macro could have been copied while resizing this
// Cursor in \label?
if (newDisplayMode != MathMacro::DISPLAY_UNFOLDED
- && oldDisplayMode == MathMacro::DISPLAY_UNFOLDED) {
+ && oldDisplayMode == MathMacro::DISPLAY_UNFOLDED) {
// put cursor in front of macro
- int macroSlice = cur.find(macroInset);
- if (macroSlice != -1)
- cur.cutOff(macroSlice - 1);
+ if (cur) {
+ int macroSlice = cur->find(macroInset);
+ if (macroSlice != -1)
+ cur->cutOff(macroSlice - 1);
+ }
}
// update the display mode
+ size_t appetite = macroInset->appetite();
macroInset->setDisplayMode(newDisplayMode);
// arity changed?
if (newDisplayMode == MathMacro::DISPLAY_NORMAL
- && (macroInset->arity() != macroNumArgs
- || macroInset->optionals() != macroOptionals)) {
+ && (macroInset->arity() != macroNumArgs
+ || macroInset->optionals() != macroOptionals)) {
// is it a virgin macro which was never attached to parameters?
bool fromInitToNormalMode
- = oldDisplayMode == MathMacro::DISPLAY_INIT
- && newDisplayMode == MathMacro::DISPLAY_NORMAL;
+ = (oldDisplayMode == MathMacro::DISPLAY_INIT
+ || oldDisplayMode == MathMacro::DISPLAY_INTERACTIVE_INIT)
+ && newDisplayMode == MathMacro::DISPLAY_NORMAL;
+
+ // if the macro was entered interactively (i.e. not by paste or during
+ // loading), it should not be greedy, but the cursor should
+ // automatically jump into the macro when behind
+ bool interactive = (oldDisplayMode == MathMacro::DISPLAY_INTERACTIVE_INIT);
// attach parameters
attachMacroParameters(cur, i, macroNumArgs, macroOptionals,
- fromInitToNormalMode);
+ fromInitToNormalMode, interactive, appetite);
+
+ if (cur) {
+ // FIXME: proper anchor handling, this removes the selection
+ cur->updateInsets(&cur->bottom().inset());
+ cur->clearSelection();
+ }
}
- // give macro the chance to adapt to new situation
+ // Give macro the chance to adapt to new situation.
+ // The macroInset could be invalid now because it was put into a script
+ // inset and therefore "deep" copied. So get it again from the MathData.
InsetMath * inset = operator[](i).nucleus();
if (inset->asScriptInset())
inset = inset->asScriptInset()->nuc()[0].nucleus();
- BOOST_ASSERT(inset->asMacro());
- inset->asMacro()->updateRepresentation(mi);
+ LASSERT(inset->asMacro(), /**/);
+ inset->asMacro()->updateRepresentation(cur, mc, utype);
}
}
-void MathData::detachMacroParameters(Cursor & cur, const size_type macroPos)
+void MathData::detachMacroParameters(DocIterator * cur, const size_type macroPos)
{
MathMacro * macroInset = operator[](macroPos).nucleus()->asMacro();
// detach all arguments
- std::vector<MathData> detachedArgs;
+ vector<MathData> detachedArgs;
if (macroPos + 1 == size())
- // strip arguments if we are at the MathData end
- macroInset->detachArguments(detachedArgs, true);
+ // strip arguments if we are at the MathData end
+ macroInset->detachArguments(detachedArgs, true);
else
- macroInset->detachArguments(detachedArgs, false);
+ macroInset->detachArguments(detachedArgs, false);
// find cursor slice
- int curMacroSlice = cur.find(macroInset);
- int curMacroIdx = -1;
- int curMacroPos = -1;
- std::vector<CursorSlice> argSlices;
+ int curMacroSlice = -1;
+ if (cur)
+ curMacroSlice = cur->find(macroInset);
+ idx_type curMacroIdx = -1;
+ pos_type curMacroPos = -1;
+ vector<CursorSlice> argSlices;
if (curMacroSlice != -1) {
- curMacroPos = cur[curMacroSlice].pos();
- curMacroIdx = cur[curMacroSlice].idx();
- cur.cutOff(curMacroSlice, argSlices);
- cur.pop_back();
+ curMacroPos = (*cur)[curMacroSlice].pos();
+ curMacroIdx = (*cur)[curMacroSlice].idx();
+ cur->cutOff(curMacroSlice, argSlices);
+ cur->pop_back();
}
// only [] after the last non-empty argument can be dropped later
size_t lastNonEmptyOptional = 0;
for (size_t l = 0; l < detachedArgs.size() && l < macroInset->optionals(); ++l) {
- if (!detachedArgs[l].empty())
- lastNonEmptyOptional = l;
+ if (!detachedArgs[l].empty())
+ lastNonEmptyOptional = l;
}
// optional arguments to be put back?
- size_t p = macroPos + 1;
+ pos_type p = macroPos + 1;
size_t j = 0;
for (; j < detachedArgs.size() && j < macroInset->optionals(); ++j) {
// another non-empty parameter follows?
// then we can drop empty optional parameters
if (detachedArgs[j].empty() && canDropEmptyOptional) {
if (curMacroIdx == j)
- cur[curMacroSlice - 1].pos() = macroPos + 1;
+ (*cur)[curMacroSlice - 1].pos() = macroPos + 1;
continue;
}
for (size_t q = 0; q < arg.size(); ++q) {
if (arg[q]->getChar() == ']') {
// put brace
- brace = new InsetMathBrace();
+ brace = new InsetMathBrace(buffer_);
break;
}
}
insert(p, optarg);
p += optarg.size();
+ // cursor in macro?
+ if (curMacroSlice == -1)
+ continue;
+
// cursor in optional argument of macro?
if (curMacroIdx == j) {
if (brace) {
- cur.append(0, curMacroPos);
- cur[curMacroSlice - 1].pos() = macroPos + 2;
+ cur->append(0, curMacroPos);
+ (*cur)[curMacroSlice - 1].pos() = macroPos + 2;
} else
- cur[curMacroSlice - 1].pos() = macroPos + 2 + curMacroPos;
- cur.append(argSlices);
- } else if (cur[curMacroSlice - 1].pos() >= int(p))
+ (*cur)[curMacroSlice - 1].pos() = macroPos + 2 + curMacroPos;
+ cur->append(argSlices);
+ } else if ((*cur)[curMacroSlice - 1].pos() >= int(p))
// cursor right of macro
- cur[curMacroSlice - 1].pos() += optarg.size();
+ (*cur)[curMacroSlice - 1].pos() += optarg.size();
}
// put them back into the MathData
- for (; j < detachedArgs.size(); ++j) {
+ for (; j < detachedArgs.size(); ++j, ++p) {
MathData const & arg = detachedArgs[j];
- if (arg.size() == 1 && !arg[0]->asScriptInset()) // && arg[0]->asCharInset())
+ if (arg.size() == 1
+ && !arg[0]->asScriptInset()
+ && !(arg[0]->asMacro() && arg[0]->asMacro()->arity() > 0))
insert(p, arg[0]);
else
insert(p, MathAtom(new InsetMathBrace(arg)));
+ // cursor in macro?
+ if (curMacroSlice == -1)
+ continue;
+
// cursor in j-th argument of macro?
- if (curMacroIdx == int(j)) {
+ if (curMacroIdx == j) {
if (operator[](p).nucleus()->asBraceInset()) {
- cur[curMacroSlice - 1].pos() = p;
- cur.append(0, curMacroPos);
- cur.append(argSlices);
+ (*cur)[curMacroSlice - 1].pos() = p;
+ cur->append(0, curMacroPos);
+ cur->append(argSlices);
} else {
- cur[curMacroSlice - 1].pos() = p; // + macroPos;
- cur.append(argSlices);
+ (*cur)[curMacroSlice - 1].pos() = p; // + macroPos;
+ cur->append(argSlices);
}
- } else if (cur[curMacroSlice - 1].pos() >= int(p))
- ++cur[curMacroSlice - 1].pos();
-
- ++p;
+ } else if ((*cur)[curMacroSlice - 1].pos() >= int(p))
+ ++(*cur)[curMacroSlice - 1].pos();
}
- // FIXME: proper anchor handling, this removes the selection
- cur.clearSelection();
- cur.updateInsets(&cur.bottom().inset());
+ if (cur)
+ cur->updateInsets(&cur->bottom().inset());
}
-void MathData::attachMacroParameters(Cursor & cur,
+void MathData::attachMacroParameters(Cursor * cur,
const size_type macroPos, const size_type macroNumArgs,
- const int macroOptionals, const bool fromInitToNormalMode)
+ const int macroOptionals, const bool fromInitToNormalMode,
+ const bool interactiveInit, const size_t appetite)
{
MathMacro * macroInset = operator[](macroPos).nucleus()->asMacro();
- // start at atom behind the macro again, maybe with some new arguments from above
- // to add them back into the macro inset
+ // start at atom behind the macro again, maybe with some new arguments
+ // from the detach phase above, to add them back into the macro inset
size_t p = macroPos + 1;
- size_t j = 0;
- std::vector<MathData>detachedArgs;
+ vector<MathData> detachedArgs;
MathAtom scriptToPutAround;
-
- // find cursor slice again
- int thisSlice = cur.find(*this);
+
+ // find cursor slice again of this MathData
+ int thisSlice = -1;
+ if (cur)
+ thisSlice = cur->find(*this);
int thisPos = -1;
if (thisSlice != -1)
- thisPos = cur[thisSlice].pos();
-
+ thisPos = (*cur)[thisSlice].pos();
+
+ // find arguments behind the macro
+ if (!interactiveInit) {
+ collectOptionalParameters(cur, macroOptionals, detachedArgs, p,
+ scriptToPutAround, macroPos, thisPos, thisSlice);
+ }
+ collectParameters(cur, macroNumArgs, detachedArgs, p,
+ scriptToPutAround, macroPos, thisPos, thisSlice, appetite);
+
+ // attach arguments back to macro inset
+ macroInset->attachArguments(detachedArgs, macroNumArgs, macroOptionals);
+
+ // found tail script? E.g. \foo{a}b^x
+ if (scriptToPutAround.nucleus()) {
+ InsetMathScript * scriptInset =
+ scriptToPutAround.nucleus()->asScriptInset();
+ // In the math parser we remove empty braces in the base
+ // of a script inset, but we have to restore them here.
+ if (scriptInset->nuc().empty()) {
+ MathData ar;
+ scriptInset->nuc().push_back(
+ MathAtom(new InsetMathBrace(ar)));
+ }
+ // put macro into a script inset
+ scriptInset->nuc()[0] = operator[](macroPos);
+ operator[](macroPos) = scriptToPutAround;
+
+ // go into the script inset nucleus
+ if (cur && thisPos == int(macroPos))
+ cur->append(0, 0);
+
+ // get pointer to "deep" copied macro inset
+ scriptInset = operator[](macroPos).nucleus()->asScriptInset();
+ macroInset = scriptInset->nuc()[0].nucleus()->asMacro();
+ }
+
+ // remove them from the MathData
+ erase(begin() + macroPos + 1, begin() + p);
+
+ // cursor outside this MathData?
+ if (thisSlice == -1)
+ return;
+
+ // fix cursor if right of p
+ if (thisPos >= int(p))
+ (*cur)[thisSlice].pos() -= p - (macroPos + 1);
+
+ // was the macro inset just inserted interactively and was now folded
+ // and the cursor is just behind?
+ if ((*cur)[thisSlice].pos() == int(macroPos + 1)
+ && interactiveInit
+ && fromInitToNormalMode
+ && macroInset->arity() > 0
+ && thisSlice + 1 == int(cur->depth())) {
+ // then enter it if the cursor was just behind
+ (*cur)[thisSlice].pos() = macroPos;
+ cur->push_back(CursorSlice(*macroInset));
+ macroInset->idxFirst(*cur);
+ }
+}
+
+
+void MathData::collectOptionalParameters(Cursor * cur,
+ const size_type numOptionalParams, vector<MathData> & params,
+ size_t & pos, MathAtom & scriptToPutAround,
+ const pos_type macroPos, const int thisPos, const int thisSlice)
+{
+ Buffer * buf = cur ? cur->buffer() : 0;
// insert optional arguments?
- for (; j < macroOptionals && p < size(); ++j) {
+ while (params.size() < numOptionalParams
+ && pos < size()
+ && !scriptToPutAround.nucleus()) {
// is a [] block following which could be an optional parameter?
- if (operator[](p)->getChar() != '[') {
- detachedArgs.push_back(MathData());
- continue;
- }
-
- // found optional argument, look for "]"
- size_t right = p + 1;
+ if (operator[](pos)->getChar() != '[')
+ break;
+
+ // found possible optional argument, look for "]"
+ size_t right = pos + 1;
for (; right < size(); ++right) {
- if (operator[](right)->getChar() == ']')
+ MathAtom & cell = operator[](right);
+
+ if (cell->getChar() == ']')
// found right end
break;
+
+ // maybe "]" with a script around?
+ InsetMathScript * script = cell.nucleus()->asScriptInset();
+ if (!script)
+ continue;
+ if (script->nuc().size() != 1)
+ continue;
+ if (script->nuc()[0]->getChar() == ']') {
+ // script will be put around the macro later
+ scriptToPutAround = cell;
+ break;
+ }
}
// found?
- if (right < size()) {
- // add everything between [ and ] as optional argument
- MathData optarg(begin() + p + 1, begin() + right);
- // a brace?
- bool brace = false;
- if (optarg.size() == 1 && optarg[0]->asBraceInset()) {
- brace = true;
- detachedArgs.push_back(optarg[0]->asBraceInset()->cell(0));
- } else
- detachedArgs.push_back(optarg);
- // place cursor in optional argument of macro
- if (thisPos >= int(p) && thisPos <= int(right)) {
- int pos = std::max(0, thisPos - int(p) - 1);
- std::vector<CursorSlice> x;
- cur.cutOff(thisSlice, x);
- cur[thisSlice].pos() = macroPos;
- if (brace) {
- pos = x[0].pos();
- x.erase(x.begin());
- }
- cur.append(0, pos);
- cur.append(x);
- }
- p = right + 1;
- } else {
+ if (right >= size()) {
// no ] found, so it's not an optional argument
- // Note: This was "macroPos = p" before, which probably
- // does not make sense. We want to stop with optional
- // argument handling instead, so go back to the beginning.
- j = 0;
break;
}
+
+ // add everything between [ and ] as optional argument
+ MathData optarg(buf, begin() + pos + 1, begin() + right);
+
+ // a brace?
+ bool brace = false;
+ if (optarg.size() == 1 && optarg[0]->asBraceInset()) {
+ brace = true;
+ params.push_back(optarg[0]->asBraceInset()->cell(0));
+ } else
+ params.push_back(optarg);
+
+ // place cursor in optional argument of macro
+ if (thisSlice != -1
+ && thisPos >= int(pos) && thisPos <= int(right)) {
+ int paramPos = max(0, thisPos - int(pos) - 1);
+ vector<CursorSlice> x;
+ cur->cutOff(thisSlice, x);
+ (*cur)[thisSlice].pos() = macroPos;
+ if (brace) {
+ paramPos = x[0].pos();
+ x.erase(x.begin());
+ }
+ cur->append(0, paramPos);
+ cur->append(x);
+ }
+ pos = right + 1;
}
+
+ // fill up empty optional parameters
+ while (params.size() < numOptionalParams)
+ params.push_back(MathData());
+}
+
+
+void MathData::collectParameters(Cursor * cur,
+ const size_type numParams, vector<MathData> & params,
+ size_t & pos, MathAtom & scriptToPutAround,
+ const pos_type macroPos, const int thisPos, const int thisSlice,
+ const size_t appetite)
+{
+ size_t startSize = params.size();
// insert normal arguments
- for (; j < macroNumArgs && p < size(); ++j) {
- MathAtom & cell = operator[](p);
-
+ while (params.size() < numParams
+ && params.size() - startSize < appetite
+ && pos < size()
+ && !scriptToPutAround.nucleus()) {
+ MathAtom & cell = operator[](pos);
+
// fix cursor
- std::vector<CursorSlice> argSlices;
+ vector<CursorSlice> argSlices;
int argPos = 0;
- if (thisPos == int(p)) {
- cur.cutOff(thisSlice, argSlices);
- }
+ if (thisSlice != -1 && thisPos == int(pos))
+ cur->cutOff(thisSlice, argSlices);
+ // which kind of parameter is it? In {}? With index x^n?
InsetMathBrace const * brace = cell->asBraceInset();
if (brace) {
// found brace, convert into argument
- detachedArgs.push_back(brace->cell(0));
+ params.push_back(brace->cell(0));
// cursor inside of the brace or just in front of?
- if (thisPos == int(p) && !argSlices.empty()) {
+ if (thisPos == int(pos) && !argSlices.empty()) {
argPos = argSlices[0].pos();
argSlices.erase(argSlices.begin());
}
- } else if (cell->asScriptInset() && j + 1 == macroNumArgs) {
+ } else if (cell->asScriptInset() && params.size() + 1 == numParams) {
// last inset with scripts without braces
// -> they belong to the macro, not the argument
InsetMathScript * script = cell.nucleus()->asScriptInset();
if (script->nuc().size() == 1 && script->nuc()[0]->asBraceInset())
// nucleus in brace? Unpack!
- detachedArgs.push_back(script->nuc()[0]->asBraceInset()->cell(0));
+ params.push_back(script->nuc()[0]->asBraceInset()->cell(0));
else
- detachedArgs.push_back(script->nuc());
+ params.push_back(script->nuc());
// script will be put around below
scriptToPutAround = cell;
// this should only happen after loading, so make cursor handling simple
- if (thisPos >= int(macroPos) && thisPos <= int(macroPos + macroNumArgs)) {
+ if (thisPos >= int(macroPos) && thisPos <= int(macroPos + numParams)) {
argSlices.clear();
- cur.append(0, 0);
+ if (cur)
+ cur->append(0, 0);
}
} else {
+ // the simplest case: plain inset
MathData array;
array.insert(0, cell);
- detachedArgs.push_back(array);
+ params.push_back(array);
}
// put cursor in argument again
- if (thisPos == int(p)) {
- cur.append(j, argPos);
- cur.append(argSlices);
- cur[thisSlice].pos() = macroPos;
+ if (thisSlice != - 1 && thisPos == int(pos)) {
+ cur->append(params.size() - 1, argPos);
+ cur->append(argSlices);
+ (*cur)[thisSlice].pos() = macroPos;
}
- ++p;
- }
-
- // attach arguments back to macro inset
- macroInset->attachArguments(detachedArgs, macroNumArgs, macroOptionals);
-
- // found tail script? E.g. \foo{a}b^x
- if (scriptToPutAround.nucleus()) {
- // put macro into a script inset
- scriptToPutAround.nucleus()->asScriptInset()->nuc()[0]
- = operator[](macroPos);
- operator[](macroPos) = scriptToPutAround;
-
- if (thisPos == int(macroPos))
- cur.append(0, 0);
- }
-
- // remove them from the MathData
- erase(begin() + macroPos + 1, begin() + p);
-
- // fix cursor if right of p
- if (thisPos >= int(p))
- cur[thisSlice].pos() -= p - (macroPos + 1);
-
- // was the macro inset just inserted and was now folded?
- if (cur[thisSlice].pos() == int(macroPos + 1)
- && fromInitToNormalMode
- && macroInset->arity() > 0
- && thisSlice + 1 == int(cur.depth())) {
- // then enter it if the cursor was just behind
- cur[thisSlice].pos() = macroPos;
- cur.push_back(CursorSlice(*macroInset));
- macroInset->idxFirst(cur);
- }
-
- // FIXME: proper anchor handling, this removes the selection
- cur.updateInsets(&cur.bottom().inset());
- cur.clearSelection();
+ ++pos;
+ }
}
-int MathData::pos2x(size_type pos) const
+int MathData::pos2x(BufferView const * bv, size_type pos) const
{
- return pos2x(pos, 0);
+ return pos2x(bv, pos, 0);
}
-int MathData::pos2x(size_type pos, int glue) const
+int MathData::pos2x(BufferView const * bv, size_type pos, int glue) const
{
int x = 0;
size_type target = min(pos, size());
+ CoordCacheBase<Inset> const & coords = bv->coordCache().getInsets();
for (size_type i = 0; i < target; ++i) {
const_iterator it = begin() + i;
if ((*it)->getChar() == ' ')
x += glue;
//lyxerr << "char: " << (*it)->getChar()
- // << "width: " << (*it)->width() << std::endl;
- x += atom_dims_[i].wid;
+ // << "width: " << (*it)->width() << endl;
+ x += coords.dim((*it).nucleus()).wid;
}
return x;
}
-MathData::size_type MathData::x2pos(int targetx) const
+MathData::size_type MathData::x2pos(BufferView const * bv, int targetx) const
{
- return x2pos(targetx, 0);
+ return x2pos(bv, targetx, 0);
}
-MathData::size_type MathData::x2pos(int targetx, int glue) const
+MathData::size_type MathData::x2pos(BufferView const * bv, int targetx, int glue) const
{
const_iterator it = begin();
int lastx = 0;
int currx = 0;
+ CoordCacheBase<Inset> const & coords = bv->coordCache().getInsets();
// find first position after targetx
for (; currx < targetx && it < end(); ++it) {
lastx = currx;
if ((*it)->getChar() == ' ')
currx += glue;
- currx += atom_dims_[it - begin()].wid;
+ currx += coords.dim((*it).nucleus()).wid;
}
/**
void MathData::setXY(BufferView & bv, int x, int y) const
{
- //lyxerr << "setting position cache for MathData " << this << std::endl;
+ //lyxerr << "setting position cache for MathData " << this << endl;
bv.coordCache().arrays().add(this, x, y);
}
}
-std::ostream & operator<<(std::ostream & os, MathData const & ar)
+ostream & operator<<(ostream & os, MathData const & ar)
{
odocstringstream oss;
NormalStream ns(oss);
projects / lyx.git / blobdiff