]> git.lyx.org Git - lyx.git/blobdiff - src/mathed/formula.C
rename commandtags.h to lfuns.h and renumber/cleanup. Rebuild the tree !
[lyx.git] / src / mathed / formula.C
index 9d71398d28bef001e3e9daa682e242be74c0497e..15d10238f51d9c0bd9e7a831979806ac2bc973e9 100644 (file)
 *   the GNU General Public Licence version 2 or later.
 */
 
-#ifdef __GNUG__
-#pragma implementation
-#endif
 
 #include <config.h>
 
 #include "formula.h"
-#include "commandtags.h"
 #include "math_cursor.h"
 #include "math_parser.h"
 #include "math_charinset.h"
 #include "math_arrayinset.h"
+#include "math_metricsinfo.h"
 #include "math_deliminset.h"
 #include "math_hullinset.h"
 #include "math_support.h"
 #include "math_mathmlstream.h"
 #include "textpainter.h"
 
-#include "lyx_main.h"
 #include "BufferView.h"
 #include "gettext.h"
 #include "debug.h"
 #include "lyxrc.h"
+#include "funcrequest.h"
 
 #include "support/LOstream.h"
 #include "support/LAssert.h"
@@ -73,11 +70,6 @@ private:
        ///
        string const latexString() const;
        ///
-       BufferView * view() const
-       {
-               return parent().view();
-       }
-       ///
        InsetFormula & parent() const
        {
                return *static_cast<InsetFormula*>(inset());
@@ -132,7 +124,7 @@ Inset * InsetFormula::clone(Buffer const &, bool) const
 void InsetFormula::write(Buffer const *, ostream & os) const
 {
        WriteStream wi(os, false, false);
-       os << par_->fileInsetLabel() << " ";
+       os << par_->fileInsetLabel() << ' ';
        par_->write(wi);
 }
 
@@ -147,7 +139,7 @@ int InsetFormula::latex(Buffer const *, ostream & os, bool fragile, bool) const
 
 int InsetFormula::ascii(Buffer const *, ostream & os, int) const
 {
-       if (display()) {
+       if (0 && display()) {
                TextMetricsInfo mi;
                par()->metricsT(mi);
                TextPainter tpain(par()->width(), par()->height());
@@ -180,7 +172,7 @@ int InsetFormula::docbook(Buffer const * buf, ostream & os, bool) const
        ms <<    "]]>";
        ms <<   ETag("alt");
        ms <<   MTag("math");
-       ms <<    par_.nucleus();
+       ms <<    par_;
        ms <<   ETag("math");
        ms << ETag("equation");
        return ms.line() + res;
@@ -202,11 +194,11 @@ void InsetFormula::read(Buffer const *, LyXLex & lex)
 
 
 void InsetFormula::draw(BufferView * bv, LyXFont const & font,
-                       int y, float & xx, bool) const
+                       int y, float & xx) const
 {
+       cache(bv);
        // This initiates the loading of the preview, so should come
        // before the metrics are computed.
-       view_ = bv->owner()->view();
        bool const use_preview = preview_->previewReady();
 
        int const x = int(xx);
@@ -218,10 +210,9 @@ void InsetFormula::draw(BufferView * bv, LyXFont const & font,
        MathPainterInfo pi(bv->painter());
 
        if (use_preview) {
-               pi.pain.image(x, y - a, w, h,
-                             *(preview_->pimage()->image(*this, *bv)));
+               pi.pain.image(x + 1, y - a, w, h,   // one pixel gap in front
+                             *(preview_->pimage()->image()));
        } else {
-               //pi.base.style = display() ? LM_ST_DISPLAY : LM_ST_TEXT;
                pi.base.style = LM_ST_TEXT;
                pi.base.font  = font;
                pi.base.font.setColor(LColor::math);
@@ -236,7 +227,7 @@ void InsetFormula::draw(BufferView * bv, LyXFont const & font,
                        //pi.pain.rectangle(x, y - a, w, h, LColor::mathframe);
                }
 
-               par_->draw(pi, x + 1, y);
+               par_->draw(pi, x, y);
        }
 
        xx += w;
@@ -249,161 +240,9 @@ void InsetFormula::draw(BufferView * bv, LyXFont const & font,
 
 vector<string> const InsetFormula::getLabelList() const
 {
-       return par()->getLabelList();
-}
-
-
-UpdatableInset::RESULT
-InsetFormula::localDispatch(BufferView * bv, kb_action action,
-        string const & arg)
-{
-       RESULT result = DISPATCHED;
-
-       switch (action) {
-
-               case LFUN_BREAKLINE:
-                       bv->lockedInsetStoreUndo(Undo::INSERT);
-                       mathcursor->breakLine();
-                       mathcursor->normalize();
-                       updateLocal(bv, true);
-                       break;
-
-               case LFUN_MATH_NUMBER:
-               {
-                       if (!hull())
-                               break;
-                       //lyxerr << "toggling all numbers\n";
-                       if (display()) {
-                               bv->lockedInsetStoreUndo(Undo::INSERT);
-                               bool old = par()->numberedType();
-                               for (MathInset::row_type row = 0; row < par_->nrows(); ++row)
-                                       hull()->numbered(row, !old);
-                               bv->owner()->message(old ? _("No number") : _("Number"));
-                               updateLocal(bv, true);
-                       }
-                       break;
-               }
-
-               case LFUN_MATH_NONUMBER:
-               {
-                       //lyxerr << "toggling line number\n";
-                       if (display()) {
-                               bv->lockedInsetStoreUndo(Undo::INSERT);
-                               MathCursor::row_type row = mathcursor->hullRow();
-                               bool old = hull()->numbered(row);
-                               bv->owner()->message(old ? _("No number") : _("Number"));
-                               hull()->numbered(row, !old);
-                               updateLocal(bv, true);
-                       }
-                       break;
-               }
-
-               case LFUN_INSERT_LABEL:
-               {
-                       if (!hull())
-                               break;
-
-                       bv->lockedInsetStoreUndo(Undo::INSERT);
-
-                       MathCursor::row_type row = mathcursor->hullRow();
-                       string old_label = hull()->label(row);
-                       string new_label = arg;
-
-                       if (new_label.empty()) {
-                               string const default_label =
-                                       (lyxrc.label_init_length >= 0) ? "eq:" : "";
-                               pair<bool, string> const res = old_label.empty()
-                                       ? Alert::askForText(_("Enter new label to insert:"), default_label)
-                                       : Alert::askForText(_("Enter label:"), old_label);
-                               if (!res.first)
-                                       break;
-                               new_label = trim(res.second);
-                       }
-
-                       //if (new_label == old_label)
-                       //      break;  // Nothing to do
-
-                       if (!new_label.empty()) {
-                               lyxerr << "setting label to '" << new_label << "'\n";
-                               hull()->numbered(row, true);
-                       }
-
-#warning FIXME: please check you really mean repaint() ... is it needed,
-#warning and if so, should it be update() instead ?
-                       if (!new_label.empty() && bv->ChangeRefsIfUnique(old_label, new_label))
-                               bv->repaint();
-
-                       hull()->label(row, new_label);
-
-                       updateLocal(bv, true);
-                       break;
-               }
-
-               case LFUN_MATH_MUTATE:
-               {
-                       bv->lockedInsetStoreUndo(Undo::EDIT);
-                       int x;
-                       int y;
-                       mathcursor->getPos(x, y);
-                       mutate(arg);
-                       mathcursor->setPos(x, y);
-                       mathcursor->normalize();
-                       updateLocal(bv, true);
-                       break;
-               }
-
-               case LFUN_MATH_EXTERN:
-               {
-                       bv->lockedInsetStoreUndo(Undo::EDIT);
-                       if (mathcursor)
-                               mathcursor->handleExtern(arg);
-                       // re-compute inset dimension
-                       metrics(bv);
-                       updateLocal(bv, true);
-                       break;
-               }
-
-               case LFUN_MATH_DISPLAY:
-               {
-                       int x = 0;
-                       int y = 0;
-                       mathcursor->getPos(x, y);
-                       if (hullType() == "simple")
-                               mutate("equation");
-                       else
-                               mutate("simple");
-                       mathcursor->setPos(x, y);
-                       mathcursor->normalize();
-                       updateLocal(bv, true);
-                       break;
-               }
-
-               case LFUN_PASTESELECTION:
-               {
-                       string const clip = bv->getClipboard();
-               if (!clip.empty())
-                               mathed_parse_normal(par_, clip);
-                       break;
-               }
-
-               default:
-                       result = InsetFormulaBase::localDispatch(bv, action, arg);
-       }
-
-       return result;
-}
-
-
-bool InsetFormula::display() const
-{
-       return hullType() != "simple" && hullType() != "none";
-}
-
-
-MathHullInset * InsetFormula::hull() const
-{
-       lyx::Assert(par_->asHullInset());
-       return par_->asHullInset();
+       vector<string> res;
+       par()->getLabelList(res);
+       return res;
 }
 
 
@@ -422,7 +261,7 @@ void InsetFormula::validate(LaTeXFeatures & features) const
 bool InsetFormula::insetAllowed(Inset::Code code) const
 {
        return
-               (code == Inset::LABEL_CODE && display())
+                  code == Inset::LABEL_CODE
                || code == Inset::REF_CODE
                || code == Inset::ERT_CODE;
 }
@@ -449,20 +288,17 @@ int InsetFormula::width(BufferView * bv, LyXFont const & font) const
 {
        metrics(bv, font);
        return preview_->previewReady() ?
-               preview_->pimage()->width() : par_->width();
-}
-
-
-string InsetFormula::hullType() const
-{
-       return par()->getType();
+               1 + preview_->pimage()->width() : par_->width();
+               // insert a one pixel gap in front of the formula
 }
 
 
+/*
 void InsetFormula::mutate(string const & type)
 {
-       par()->mutate(type);
+       par_.nucleus()->mutate(type);
 }
+*/
 
 
 //
@@ -492,5 +328,6 @@ string const InsetFormula::PreviewImpl::latexString() const
        ostringstream ls;
        WriteStream wi(ls, false, false);
        parent().par_->write(wi);
-       return ls.str().c_str();
+       return STRCONV(ls.str());
 }
+