* Licence details can be found in the file COPYING.
*
* \author Alejandro Aguilar Sierra
- * \author André Pönitz
+ * \author André Pönitz
* \author Stefan Schimanski
*
* Full author contact details are available in file CREDITS.
#include <config.h>
#include "MathMacro.h"
-#include "MathSupport.h"
+
+#include "InsetMathChar.h"
+#include "MathCompletionList.h"
#include "MathExtern.h"
+#include "MathFactory.h"
#include "MathStream.h"
+#include "MathSupport.h"
#include "Buffer.h"
#include "BufferView.h"
+#include "CoordCache.h"
#include "Cursor.h"
-#include "debug.h"
-#include "LaTeXFeatures.h"
#include "FuncStatus.h"
#include "FuncRequest.h"
-#include "Undo.h"
+#include "LaTeXFeatures.h"
+#include "LyX.h"
+#include "LyXRC.h"
#include "frontends/Painter.h"
+#include "support/debug.h"
+#include "support/gettext.h"
+#include "support/lassert.h"
+#include "support/lstrings.h"
+#include "support/textutils.h"
+
+#include <ostream>
#include <vector>
-namespace lyx {
+using namespace lyx::support;
+using namespace std;
-using std::string;
-using std::max;
+namespace lyx {
/// A proxy for the macro values
asArray(def, def_);
}
///
+ InsetCode lyxCode() const { return ARGUMENT_PROXY_CODE; }
+ ///
void metrics(MetricsInfo & mi, Dimension & dim) const {
mathMacro_.macro()->unlock();
mathMacro_.cell(idx_).metrics(mi, dim);
- if (!mathMacro_.editing() && !def_.empty())
+
+ if (!mathMacro_.editMetrics(mi.base.bv)
+ && mathMacro_.cell(idx_).empty())
def_.metrics(mi, dim);
+
mathMacro_.macro()->lock();
}
+ // FIXME Other external things need similar treatment.
+ ///
+ void mathmlize(MathStream & ms) const { ms << mathMacro_.cell(idx_); }
+ ///
+ void htmlize(HtmlStream & ms) const { ms << mathMacro_.cell(idx_); }
///
void draw(PainterInfo & pi, int x, int y) const {
- if (mathMacro_.editing()) {
+ if (mathMacro_.editMetrics(pi.base.bv)) {
+ // The only way a ArgumentProxy can appear is in a cell of the
+ // MathMacro. Moreover the cells are only drawn in the DISPLAY_FOLDED
+ // mode and then, if the macro is edited the monochrome
+ // mode is entered by the MathMacro before calling the cells' draw
+ // method. Then eventually this code is reached and the proxy leaves
+ // monochrome mode temporarely. Hence, if it is not in monochrome
+ // here (and the assert triggers in pain.leaveMonochromeMode())
+ // it's a bug.
pi.pain.leaveMonochromeMode();
mathMacro_.cell(idx_).draw(pi, x, y);
- // FIXME: use real min/max colors here, not necessarely the ones of MathMacro are set
pi.pain.enterMonochromeMode(Color_mathbg, Color_mathmacroblend);
- } else {
- if (def_.empty())
- mathMacro_.cell(idx_).draw(pi, x, y);
- else {
- mathMacro_.cell(idx_).setXY(*pi.base.bv, x, y);
- def_.draw(pi, x, y);
- }
- }
+ } else if (mathMacro_.cell(idx_).empty()) {
+ mathMacro_.cell(idx_).setXY(*pi.base.bv, x, y);
+ def_.draw(pi, x, y);
+ } else
+ mathMacro_.cell(idx_).draw(pi, x, y);
}
///
size_t idx() const { return idx_; }
///
- int kerning() const { return mathMacro_.cell(idx_).kerning(); }
+ int kerning(BufferView const * bv) const
+ {
+ if (mathMacro_.editMetrics(bv)
+ || !mathMacro_.cell(idx_).empty())
+ return mathMacro_.cell(idx_).kerning(bv);
+ else
+ return def_.kerning(bv);
+ }
private:
///
};
-MathMacro::MathMacro(docstring const & name)
- : InsetMathNest(0), name_(name), displayMode_(DISPLAY_INIT),
- attachedArgsNum_(0), previousCurIdx_(-1),
- optionals_(0), nextFoldMode_(true),
- macro_(0), editing_(false), needsUpdate_(false)
+MathMacro::MathMacro(Buffer * buf, docstring const & name)
+ : InsetMathNest(buf, 0), name_(name), displayMode_(DISPLAY_INIT),
+ expanded_(buf), attachedArgsNum_(0), optionals_(0), nextFoldMode_(true),
+ macroBackup_(buf), macro_(0), needsUpdate_(false),
+ isUpdating_(false), appetite_(9)
{}
{
MathMacro * copy = new MathMacro(*this);
copy->needsUpdate_ = true;
- copy->expanded_.cell(0).clear();
+ //copy->expanded_.cell(0).clear();
return copy;
}
+void MathMacro::normalize(NormalStream & os) const
+{
+ os << "[macro " << name();
+ for (size_t i = 0; i < nargs(); ++i)
+ os << ' ' << cell(i);
+ os << ']';
+}
+
+
docstring MathMacro::name() const
{
if (displayMode_ == DISPLAY_UNFOLDED)
return asString(cell(0));
- else
- return name_;
+
+ return name_;
}
}
-int MathMacro::cursorIdx(Cursor const & cur) const {
- for (size_t i = 0; i != cur.depth(); ++i)
- if (&cur[i].inset() == this)
- return cur[i].idx();
- return -1;
-}
-
-
-bool MathMacro::editMode(Cursor const & cur) const {
+bool MathMacro::editMode(BufferView const * bv) const {
// find this in cursor trace
+ Cursor const & cur = bv->cursor();
for (size_t i = 0; i != cur.depth(); ++i)
if (&cur[i].inset() == this) {
// look if there is no other macro in edit mode above
++i;
for (; i != cur.depth(); ++i) {
- MathMacro const * macro = dynamic_cast<MathMacro const *>(&cur[i].inset());
- if (macro && macro->displayMode() == DISPLAY_NORMAL)
- return false;
+ InsetMath * im = cur[i].asInsetMath();
+ if (im) {
+ MathMacro const * macro = im->asMacro();
+ if (macro && macro->displayMode() == DISPLAY_NORMAL)
+ return false;
+ }
}
// ok, none found, I am the highest one
}
+bool MathMacro::editMetrics(BufferView const * bv) const
+{
+ return editing_[bv];
+}
+
+
void MathMacro::metrics(MetricsInfo & mi, Dimension & dim) const
{
+ // set edit mode for which we will have calculated metrics. But only
+ editing_[mi.base.bv] = editMode(mi.base.bv);
+
// calculate new metrics according to display mode
- if (displayMode_ == DISPLAY_INIT || displayMode_ == DISPLAY_NONGREEDY_INIT) {
+ if (displayMode_ == DISPLAY_INIT || displayMode_ == DISPLAY_INTERACTIVE_INIT) {
mathed_string_dim(mi.base.font, from_ascii("\\") + name(), dim);
} else if (displayMode_ == DISPLAY_UNFOLDED) {
cell(0).metrics(mi, dim);
Dimension bsdim;
mathed_string_dim(mi.base.font, from_ascii("\\"), bsdim);
dim.wid += bsdim.width() + 1;
- dim.asc = std::max(bsdim.ascent(), dim.ascent());
- dim.des = std::max(bsdim.descent(), dim.descent());
+ dim.asc = max(bsdim.ascent(), dim.ascent());
+ dim.des = max(bsdim.descent(), dim.descent());
metricsMarkers(dim);
+ } else if (lyxrc.macro_edit_style == LyXRC::MACRO_EDIT_LIST
+ && editing_[mi.base.bv]) {
+ // Macro will be edited in a old-style list mode here:
+
+ LBUFERR(macro_);
+ Dimension fontDim;
+ FontInfo labelFont = sane_font;
+ math_font_max_dim(labelFont, fontDim.asc, fontDim.des);
+
+ // get dimension of components of list view
+ Dimension nameDim;
+ nameDim.wid = mathed_string_width(mi.base.font, from_ascii("Macro \\") + name() + ": ");
+ nameDim.asc = fontDim.asc;
+ nameDim.des = fontDim.des;
+
+ Dimension argDim;
+ argDim.wid = mathed_string_width(labelFont, from_ascii("#9: "));
+ argDim.asc = fontDim.asc;
+ argDim.des = fontDim.des;
+
+ Dimension defDim;
+ definition_.metrics(mi, defDim);
+
+ // add them up
+ dim.wid = nameDim.wid + defDim.wid;
+ dim.asc = max(nameDim.asc, defDim.asc);
+ dim.des = max(nameDim.des, defDim.des);
+
+ for (idx_type i = 0; i < nargs(); ++i) {
+ Dimension cdim;
+ cell(i).metrics(mi, cdim);
+ dim.des += max(argDim.height(), cdim.height()) + 1;
+ dim.wid = max(dim.wid, argDim.wid + cdim.wid);
+ }
+
+ // make space for box and markers, 2 pixels
+ dim.asc += 1;
+ dim.des += 1;
+ dim.wid += 2;
+ metricsMarkers2(dim);
} else {
- BOOST_ASSERT(macro_ != 0);
+ LBUFERR(macro_);
- // calculate metric finally
+ // calculate metrics, hoping that all cells are seen
macro_->lock();
expanded_.cell(0).metrics(mi, dim);
+
+ // otherwise do a manual metrics call
+ CoordCache & coords = mi.base.bv->coordCache();
+ for (idx_type i = 0; i < nargs(); ++i) {
+ if (!coords.getArrays().hasDim(&cell(i))) {
+ Dimension tdim;
+ cell(i).metrics(mi, tdim);
+ }
+ }
macro_->unlock();
// calculate dimension with label while editing
- if (editing_) {
+ if (lyxrc.macro_edit_style == LyXRC::MACRO_EDIT_INLINE_BOX
+ && editing_[mi.base.bv]) {
FontInfo font = mi.base.font;
augmentFont(font, from_ascii("lyxtex"));
Dimension namedim;
mathed_string_dim(font, name(), namedim);
#if 0
dim.wid += 2 + namedim.wid + 2 + 2;
- dim.asc = std::max(dim.asc, namedim.asc) + 2;
- dim.des = std::max(dim.des, namedim.des) + 2;
+ dim.asc = max(dim.asc, namedim.asc) + 2;
+ dim.des = max(dim.des, namedim.des) + 2;
#endif
- dim.wid = std::max(1 + namedim.wid + 1, 2 + dim.wid + 2);
+ dim.wid = max(1 + namedim.wid + 1, 2 + dim.wid + 2);
dim.asc += 1 + namedim.height() + 1;
dim.des += 2;
}
+
}
-
- // Cache the inset dimension.
- setDimCache(mi, dim);
}
-int MathMacro::kerning() const {
- if (displayMode_ == DISPLAY_NORMAL && !editing_)
- return expanded_.kerning();
+int MathMacro::kerning(BufferView const * bv) const {
+ if (displayMode_ == DISPLAY_NORMAL && !editing_[bv])
+ return expanded_.kerning(bv);
else
return 0;
}
-void MathMacro::updateMacro(MetricsInfo & mi)
+void MathMacro::updateMacro(MacroContext const & mc)
{
- if (validName() && mi.macrocontext.has(name())) {
- macro_ = &mi.macrocontext.get(name());
- if (macroBackup_ != *macro_) {
+ if (validName()) {
+ macro_ = mc.get(name());
+ if (macro_ && macroBackup_ != *macro_) {
macroBackup_ = *macro_;
needsUpdate_ = true;
}
}
-void MathMacro::updateRepresentation(MetricsInfo & mi)
+class MathMacro::UpdateLocker
{
- // index of child where the cursor is (or -1 if none is edited)
- int curIdx = cursorIdx(mi.base.bv->cursor());
- previousCurIdx_ = curIdx;
+public:
+ explicit UpdateLocker(MathMacro & mm) : mac(mm)
+ {
+ mac.isUpdating_ = true;
+ }
+ ~UpdateLocker() { mac.isUpdating_ = false; }
+private:
+ MathMacro & mac;
+};
- // known macro?
- if (macro_) {
- requires_ = macro_->requires();
-
- if (displayMode_ == DISPLAY_NORMAL) {
- // set edit mode to draw box around if needed
- bool prevEditing = editing_;
- editing_ = editMode(mi.base.bv->cursor());
-
- // editMode changed and we have to switch default value and hole of optional?
- if (optionals_ > 0 && nargs() > 0 &&
- prevEditing != editing_)
- needsUpdate_ = true;
-
- // macro changed?
- if (needsUpdate_) {
- needsUpdate_ = false;
-
- // get default values of macro
- std::vector<docstring> const & defaults = macro_->defaults();
-
- // create MathMacroArgumentValue objects pointing to the cells of the macro
- std::vector<MathData> values(nargs());
- for (size_t i = 0; i < nargs(); ++i) {
- if (!cell(i).empty() || i >= defaults.size() ||
- defaults[i].empty() || curIdx == (int)i)
- values[i].insert(0, MathAtom(new ArgumentProxy(*this, i)));
- else
- values[i].insert(0, MathAtom(new ArgumentProxy(*this, i, defaults[i])));
- }
- // expanding macro with the values
- macro_->expand(values, expanded_.cell(0));
- }
- }
+void MathMacro::updateRepresentation(Cursor * cur, MacroContext const & mc,
+ UpdateType utype)
+{
+ if (isUpdating_)
+ return;
+
+ UpdateLocker locker(*this);
+
+ // known macro?
+ if (macro_ == 0)
+ return;
+
+ // update requires
+ requires_ = macro_->requires();
+
+ if (!needsUpdate_
+ // non-normal mode? We are done!
+ || (displayMode_ != DISPLAY_NORMAL))
+ return;
+
+ needsUpdate_ = false;
+
+ // get default values of macro
+ vector<docstring> const & defaults = macro_->defaults();
+
+ // create MathMacroArgumentValue objects pointing to the cells of the macro
+ vector<MathData> values(nargs());
+ for (size_t i = 0; i < nargs(); ++i) {
+ ArgumentProxy * proxy;
+ if (i < defaults.size())
+ proxy = new ArgumentProxy(*this, i, defaults[i]);
+ else
+ proxy = new ArgumentProxy(*this, i);
+ values[i].insert(0, MathAtom(proxy));
}
+ // expanding macro with the values
+ macro_->expand(values, expanded_.cell(0));
+ if (utype == OutputUpdate && !expanded_.cell(0).empty())
+ expanded_.cell(0).updateMacros(cur, mc, utype);
+ // get definition for list edit mode
+ docstring const & display = macro_->display();
+ asArray(display.empty() ? macro_->definition() : display, definition_);
}
int expx = x;
int expy = y;
- if (displayMode_ == DISPLAY_INIT || displayMode_ == DISPLAY_NONGREEDY_INIT) {
- PainterInfo pi2(pi.base.bv, pi.pain);
- pi2.base.font.setColor(macro_ ? Color_latex : Color_error);
- //pi2.base.style = LM_ST_TEXT;
- pi2.pain.text(x, y, from_ascii("\\") + name(), pi2.base.font);
+ if (displayMode_ == DISPLAY_INIT || displayMode_ == DISPLAY_INTERACTIVE_INIT) {
+ FontSetChanger dummy(pi.base, "lyxtex");
+ pi.pain.text(x, y, from_ascii("\\") + name(), pi.base.font);
} else if (displayMode_ == DISPLAY_UNFOLDED) {
- PainterInfo pi2(pi.base.bv, pi.pain);
- pi2.base.font.setColor(macro_ ? Color_latex : Color_error);
- //pi2.base.style = LM_ST_TEXT;
- pi2.pain.text(x, y, from_ascii("\\"), pi2.base.font);
- x += mathed_string_width(pi2.base.font, from_ascii("\\")) + 1;
- cell(0).draw(pi2, x, y);
- drawMarkers(pi2, expx, expy);
+ FontSetChanger dummy(pi.base, "lyxtex");
+ pi.pain.text(x, y, from_ascii("\\"), pi.base.font);
+ x += mathed_string_width(pi.base.font, from_ascii("\\")) + 1;
+ cell(0).draw(pi, x, y);
+ drawMarkers(pi, expx, expy);
+ } else if (lyxrc.macro_edit_style == LyXRC::MACRO_EDIT_LIST
+ && editing_[pi.base.bv]) {
+ // Macro will be edited in a old-style list mode here:
+
+ CoordCache const & coords = pi.base.bv->coordCache();
+ FontInfo const & labelFont = sane_font;
+
+ // markers and box needs two pixels
+ x += 2;
+
+ // get maximal font height
+ Dimension fontDim;
+ math_font_max_dim(pi.base.font, fontDim.asc, fontDim.des);
+
+ // draw label
+ docstring label = from_ascii("Macro \\") + name() + from_ascii(": ");
+ pi.pain.text(x, y, label, labelFont);
+ x += mathed_string_width(labelFont, label);
+
+ // draw definition
+ definition_.draw(pi, x, y);
+ Dimension const & defDim = coords.getArrays().dim(&definition_);
+ y += max(fontDim.des, defDim.des);
+
+ // draw parameters
+ docstring str = from_ascii("#9");
+ int strw1 = mathed_string_width(labelFont, from_ascii("#9"));
+ int strw2 = mathed_string_width(labelFont, from_ascii(": "));
+
+ for (idx_type i = 0; i < nargs(); ++i) {
+ // position of label
+ Dimension const & cdim = coords.getArrays().dim(&cell(i));
+ x = expx + 2;
+ y += max(fontDim.asc, cdim.asc) + 1;
+
+ // draw label
+ str[1] = '1' + i;
+ pi.pain.text(x, y, str, labelFont);
+ x += strw1;
+ pi.pain.text(x, y, from_ascii(":"), labelFont);
+ x += strw2;
+
+ // draw paramter
+ cell(i).draw(pi, x, y);
+
+ // next line
+ y += max(fontDim.des, cdim.des);
+ }
+
+ pi.pain.rectangle(expx + 1, expy - dim.asc + 1, dim.wid - 3,
+ dim.height() - 2, Color_mathmacroframe);
+ drawMarkers2(pi, expx, expy);
} else {
+ bool drawBox = lyxrc.macro_edit_style == LyXRC::MACRO_EDIT_INLINE_BOX;
+
// warm up cells
for (size_t i = 0; i < nargs(); ++i)
cell(i).setXY(*pi.base.bv, x, y);
- if (editing_) {
+ if (drawBox && editing_[pi.base.bv]) {
// draw header and rectangle around
FontInfo font = pi.base.font;
augmentFont(font, from_ascii("lyxtex"));
font.setColor(Color_mathmacrolabel);
Dimension namedim;
mathed_string_dim(font, name(), namedim);
-#if 0
- pi.pain.fillRectangle(x, y - dim.asc, 2 + namedim.width() + 2, dim.height(), Color_mathmacrobg);
- pi.pain.text(x + 2, y, name(), font);
- expx += 2 + namew + 2;
-#endif
+
pi.pain.fillRectangle(x, y - dim.asc, dim.wid, 1 + namedim.height() + 1, Color_mathmacrobg);
pi.pain.text(x + 1, y - dim.asc + namedim.asc + 2, name(), font);
expx += (dim.wid - expanded_.cell(0).dimension(*pi.base.bv).width()) / 2;
+ }
+ if (editing_[pi.base.bv]) {
pi.pain.enterMonochromeMode(Color_mathbg, Color_mathmacroblend);
expanded_.cell(0).draw(pi, expx, expy);
pi.pain.leaveMonochromeMode();
+
+ if (drawBox)
+ pi.pain.rectangle(x, y - dim.asc, dim.wid,
+ dim.height(), Color_mathmacroframe);
} else
expanded_.cell(0).draw(pi, expx, expy);
- // draw frame while editing
- if (editing_)
- pi.pain.rectangle(x, y - dim.asc, dim.wid, dim.height(), Color_mathmacroframe);
+ if (!drawBox)
+ drawMarkers(pi, x, y);
}
- // another argument selected?
- int curIdx = cursorIdx(pi.base.bv->cursor());
- if (previousCurIdx_ != curIdx || editing_ != editMode(pi.base.bv->cursor()))
- pi.base.bv->cursor().updateFlags(Update::Force);
+ // edit mode changed?
+ if (editing_[pi.base.bv] != editMode(pi.base.bv))
+ pi.base.bv->cursor().screenUpdateFlags(Update::SinglePar);
}
void MathMacro::drawSelection(PainterInfo & pi, int x, int y) const
{
// We may have 0 arguments, but InsetMathNest requires at least one.
- if (cells_.size() > 0)
+ if (!cells_.empty())
InsetMathNest::drawSelection(pi, x, y);
}
-void MathMacro::setDisplayMode(MathMacro::DisplayMode mode)
+void MathMacro::setDisplayMode(MathMacro::DisplayMode mode, int appetite)
{
if (displayMode_ != mode) {
// transfer name if changing from or to DISPLAY_UNFOLDED
displayMode_ = mode;
needsUpdate_ = true;
}
+
+ // the interactive init mode is non-greedy by default
+ if (appetite == -1)
+ appetite_ = (mode == DISPLAY_INTERACTIVE_INIT) ? 0 : 9;
+ else
+ appetite_ = size_t(appetite);
}
-MathMacro::DisplayMode MathMacro::computeDisplayMode(MetricsInfo const & mi) const
+MathMacro::DisplayMode MathMacro::computeDisplayMode() const
{
if (nextFoldMode_ == true && macro_ && !macro_->locked())
return DISPLAY_NORMAL;
{
docstring n = name();
- // empty name?
- if (n.size() == 0)
+ if (n.empty())
return false;
// converting back and force doesn't swallow anything?
// valid characters?
for (size_t i = 0; i<n.size(); ++i) {
- if (!(n[i] >= 'a' && n[i] <= 'z') &&
- !(n[i] >= 'A' && n[i] <= 'Z'))
+ if (!(n[i] >= 'a' && n[i] <= 'z')
+ && !(n[i] >= 'A' && n[i] <= 'Z')
+ && n[i] != '*')
return false;
}
if (!requires_.empty())
features.require(requires_);
- if (name() == "binom" || name() == "mathcircumflex")
- features.require(to_utf8(name()));
+ if (name() == "binom")
+ features.require("binom");
+
+ // validate the cells and the definition
+ if (displayMode() == DISPLAY_NORMAL) {
+ definition_.validate(features);
+ InsetMathNest::validate(features);
+ }
}
-void MathMacro::edit(Cursor & cur, bool left)
+void MathMacro::edit(Cursor & cur, bool front, EntryDirection entry_from)
{
- cur.updateFlags(Update::Force);
- InsetMathNest::edit(cur, left);
+ cur.screenUpdateFlags(Update::SinglePar);
+ InsetMathNest::edit(cur, front, entry_from);
}
{
// We may have 0 arguments, but InsetMathNest requires at least one.
if (nargs() > 0) {
- cur.updateFlags(Update::Force);
+ cur.screenUpdateFlags(Update::SinglePar);
return InsetMathNest::editXY(cur, x, y);
} else
return this;
}
-void MathMacro::removeArgument(size_t pos) {
+void MathMacro::removeArgument(Inset::pos_type pos) {
if (displayMode_ == DISPLAY_NORMAL) {
- BOOST_ASSERT(pos >= 0 && pos < cells_.size());
+ LASSERT(size_t(pos) < cells_.size(), return);
cells_.erase(cells_.begin() + pos);
- if (pos < attachedArgsNum_)
+ if (size_t(pos) < attachedArgsNum_)
--attachedArgsNum_;
- if (pos < optionals_) {
+ if (size_t(pos) < optionals_) {
--optionals_;
}
}
-void MathMacro::insertArgument(size_t pos) {
+void MathMacro::insertArgument(Inset::pos_type pos) {
if (displayMode_ == DISPLAY_NORMAL) {
- BOOST_ASSERT(pos >= 0 && pos <= cells_.size());
+ LASSERT(size_t(pos) <= cells_.size(), return);
cells_.insert(cells_.begin() + pos, MathData());
- if (pos < attachedArgsNum_)
+ if (size_t(pos) < attachedArgsNum_)
++attachedArgsNum_;
- if (pos < optionals_)
+ if (size_t(pos) < optionals_)
++optionals_;
needsUpdate_ = true;
}
-void MathMacro::detachArguments(std::vector<MathData> & args, bool strip)
+void MathMacro::detachArguments(vector<MathData> & args, bool strip)
{
- BOOST_ASSERT(displayMode_ == DISPLAY_NORMAL);
+ LASSERT(displayMode_ == DISPLAY_NORMAL, return);
args = cells_;
// strip off empty cells, but not more than arity-attachedArgsNum_
}
-void MathMacro::attachArguments(std::vector<MathData> const & args, size_t arity, int optionals)
+void MathMacro::attachArguments(vector<MathData> const & args, size_t arity, int optionals)
{
- BOOST_ASSERT(displayMode_ == DISPLAY_NORMAL);
+ LASSERT(displayMode_ == DISPLAY_NORMAL, return);
cells_ = args;
attachedArgsNum_ = args.size();
cells_.resize(arity);
bool MathMacro::idxFirst(Cursor & cur) const
{
- cur.updateFlags(Update::Force);
+ cur.screenUpdateFlags(Update::SinglePar);
return InsetMathNest::idxFirst(cur);
}
bool MathMacro::idxLast(Cursor & cur) const
{
- cur.updateFlags(Update::Force);
+ cur.screenUpdateFlags(Update::SinglePar);
return InsetMathNest::idxLast(cur);
}
-bool MathMacro::notifyCursorLeaves(Cursor & cur)
+bool MathMacro::notifyCursorLeaves(Cursor const & old, Cursor & cur)
{
- cur.updateFlags(Update::Force);
- return InsetMathNest::notifyCursorLeaves(cur);
+ if (displayMode_ == DISPLAY_UNFOLDED) {
+ docstring const & unfolded_name = name();
+ if (unfolded_name != name_) {
+ // The macro name was changed
+ Cursor inset_cursor = old;
+ int macroSlice = inset_cursor.find(this);
+ // returning true means the cursor is "now" invalid,
+ // which it was.
+ LASSERT(macroSlice != -1, return true);
+ inset_cursor.cutOff(macroSlice);
+ inset_cursor.recordUndoInset();
+ inset_cursor.pop();
+ inset_cursor.cell().erase(inset_cursor.pos());
+ inset_cursor.cell().insert(inset_cursor.pos(),
+ createInsetMath(unfolded_name, cur.buffer()));
+ cur.resetAnchor();
+ cur.screenUpdateFlags(cur.result().screenUpdate() | Update::SinglePar);
+ return true;
+ }
+ }
+ cur.screenUpdateFlags(Update::Force);
+ return InsetMathNest::notifyCursorLeaves(old, cur);
}
{
if (!nextFoldMode_) {
nextFoldMode_ = true;
- cur.updateFlags(Update::Force);
+ cur.screenUpdateFlags(Update::SinglePar);
}
}
{
if (nextFoldMode_) {
nextFoldMode_ = false;
- cur.updateFlags(Update::Force);
+ cur.screenUpdateFlags(Update::SinglePar);
}
}
void MathMacro::write(WriteStream & os) const
{
- if (displayMode_ == DISPLAY_NORMAL) {
- BOOST_ASSERT(macro_);
+ MathEnsurer ensurer(os, macro_ != 0, true);
+ // non-normal mode
+ if (displayMode_ != DISPLAY_NORMAL) {
os << "\\" << name();
- bool first = true;
- size_t i = 0;
-
- // Use macroBackup_ instead of macro_ here, because
- // this is outside the metrics/draw calls, hence the macro_
- // variable can point to a MacroData which was freed already.
- std::vector<docstring> const & defaults = macroBackup_.defaults();
-
- // Optional argument
- if (os.latex()) {
- if (i < optionals_) {
- // the first real optional, the others are non-optional in latex
- if (!cell(i).empty()) {
- first = false;
- os << "[" << cell(0) << "]";
- }
+ if (name().size() != 1 || isAlphaASCII(name()[0]))
+ os.pendingSpace(true);
+ return;
+ }
- ++i;
- }
- } else {
- // In lyx mode print all in any case
- for (; i < cells_.size() && i < optionals_; ++i) {
- first = false;
- os << "[" << cell(i) << "]";
- }
- }
+ // normal mode
+ // we should be ok to continue even if this fails.
+ LATTEST(macro_);
+
+ // Always protect macros in a fragile environment
+ if (os.fragile())
+ os << "\\protect";
+
+ os << "\\" << name();
+ bool first = true;
+
+ // Optional arguments:
+ // First find last non-empty optional argument
+ idx_type emptyOptFrom = 0;
+ idx_type i = 0;
+ for (; i < cells_.size() && i < optionals_; ++i) {
+ if (!cell(i).empty())
+ emptyOptFrom = i + 1;
+ }
+
+ // print out optionals
+ for (i=0; i < cells_.size() && i < emptyOptFrom; ++i) {
+ first = false;
+ os << "[" << cell(i) << "]";
+ }
+
+ // skip the tailing empty optionals
+ i = optionals_;
+
+ // Print remaining arguments
+ for (; i < cells_.size(); ++i) {
+ if (cell(i).size() == 1
+ && cell(i)[0].nucleus()->asCharInset()
+ && isASCII(cell(i)[0].nucleus()->asCharInset()->getChar())) {
+ if (first)
+ os << " ";
+ os << cell(i);
+ } else
+ os << "{" << cell(i) << "}";
+ first = false;
+ }
- for (; i < cells_.size(); ++i) {
- if (cell(i).empty() && i < optionals_) {
- os << "{" << defaults[i] << "}";
- } else if (cell(i).size() == 1 && cell(i)[0].nucleus()->asCharInset()) {
- if (first)
- os << " ";
- os << cell(i);
- } else
- os << "{" << cell(i) << "}";
- first = false;
- }
- if (first)
- os.pendingSpace(true);
- } else {
- os << "\\" << name() << " ";
+ // add space if there was no argument
+ if (first)
os.pendingSpace(true);
- }
}
void MathMacro::mathmlize(MathStream & os) const
{
- lyx::mathmlize(expanded_.cell(0), os);
+ MathData const & data = expanded_.cell(0);
+ if (data.empty()) {
+ // this means that we do not recognize the macro
+ throw MathExportException();
+ }
+ os << data;
+}
+
+
+void MathMacro::htmlize(HtmlStream & os) const
+{
+ MathData const & data = expanded_.cell(0);
+ if (data.empty()) {
+ // this means that we do not recognize the macro
+ throw MathExportException();
+ }
+ os << data;
}
void MathMacro::infoize(odocstream & os) const
{
- os << "Macro: " << name();
+ os << bformat(_("Macro: %1$s"), name());
}
void MathMacro::infoize2(odocstream & os) const
{
- os << "Macro: " << name();
+ os << bformat(_("Macro: %1$s"), name());
+}
+
+
+bool MathMacro::completionSupported(Cursor const & cur) const
+{
+ if (displayMode() != DISPLAY_UNFOLDED)
+ return InsetMathNest::completionSupported(cur);
+
+ return lyxrc.completion_popup_math
+ && displayMode() == DISPLAY_UNFOLDED
+ && cur.bv().cursor().pos() == int(name().size());
+}
+
+
+bool MathMacro::inlineCompletionSupported(Cursor const & cur) const
+{
+ if (displayMode() != DISPLAY_UNFOLDED)
+ return InsetMathNest::inlineCompletionSupported(cur);
+
+ return lyxrc.completion_inline_math
+ && displayMode() == DISPLAY_UNFOLDED
+ && cur.bv().cursor().pos() == int(name().size());
+}
+
+bool MathMacro::automaticInlineCompletion() const
+{
+ if (displayMode() != DISPLAY_UNFOLDED)
+ return InsetMathNest::automaticInlineCompletion();
+
+ return lyxrc.completion_inline_math;
+}
+
+
+bool MathMacro::automaticPopupCompletion() const
+{
+ if (displayMode() != DISPLAY_UNFOLDED)
+ return InsetMathNest::automaticPopupCompletion();
+
+ return lyxrc.completion_popup_math;
+}
+
+
+CompletionList const *
+MathMacro::createCompletionList(Cursor const & cur) const
+{
+ if (displayMode() != DISPLAY_UNFOLDED)
+ return InsetMathNest::createCompletionList(cur);
+
+ return new MathCompletionList(cur.bv().cursor());
+}
+
+
+docstring MathMacro::completionPrefix(Cursor const & cur) const
+{
+ if (displayMode() != DISPLAY_UNFOLDED)
+ return InsetMathNest::completionPrefix(cur);
+
+ if (!completionSupported(cur))
+ return docstring();
+
+ return "\\" + name();
+}
+
+
+bool MathMacro::insertCompletion(Cursor & cur, docstring const & s,
+ bool finished)
+{
+ if (displayMode() != DISPLAY_UNFOLDED)
+ return InsetMathNest::insertCompletion(cur, s, finished);
+
+ if (!completionSupported(cur))
+ return false;
+
+ // append completion
+ docstring newName = name() + s;
+ asArray(newName, cell(0));
+ cur.bv().cursor().pos() = name().size();
+ cur.screenUpdateFlags(Update::SinglePar);
+
+ // finish macro
+ if (finished) {
+ cur.bv().cursor().pop();
+ ++cur.bv().cursor().pos();
+ cur.screenUpdateFlags(Update::SinglePar);
+ }
+
+ return true;
+}
+
+
+void MathMacro::completionPosAndDim(Cursor const & cur, int & x, int & y,
+ Dimension & dim) const
+{
+ if (displayMode() != DISPLAY_UNFOLDED)
+ InsetMathNest::completionPosAndDim(cur, x, y, dim);
+
+ // get inset dimensions
+ dim = cur.bv().coordCache().insets().dim(this);
+ // FIXME: these 3 are no accurate, but should depend on the font.
+ // Now the popup jumps down if you enter a char with descent > 0.
+ dim.des += 3;
+ dim.asc += 3;
+
+ // and position
+ Point xy
+ = cur.bv().coordCache().insets().xy(this);
+ x = xy.x_;
+ y = xy.y_;
}
projects / lyx.git / blobdiff