]> git.lyx.org Git - lyx.git/blobdiff - src/mathed/formulabase.C
whichFont down to 5.3%
[lyx.git] / src / mathed / formulabase.C
index 613407bb04c67fda4fb2e2e0e0747c9dd58f3650..f1c6113b5733e7c07c5cc44a24e6b08532489aa6 100644 (file)
 #include "LyXView.h"
 #include "Painter.h"
 #include "font.h"
-#include "math_cursor.h"
+#include "Lsstream.h"
 #include "math_arrayinset.h"
-#include "math_spaceinset.h"
-#include "math_macrotable.h"
+#include "math_cursor.h"
 #include "math_factory.h"
+#include "math_hullinset.h"
+#include "math_iterator.h"
+#include "math_macrotable.h"
 #include "math_parser.h"
+#include "math_pos.h"
+#include "math_spaceinset.h"
 #include "undo_funcs.h"
+#include "frontends/Dialogs.h"
+#include "intl.h"
 
 using std::endl;
 using std::ostream;
@@ -62,18 +68,13 @@ int hack_y;
 int hack_button;
 
 
-void handleFont(BufferView * bv, MathTextCodes t) 
+void handleFont(BufferView * bv, string const & arg, MathTextCodes t) 
 {
        if (mathcursor->selection())
                bv->lockedInsetStoreUndo(Undo::EDIT);
        mathcursor->handleFont(t);
-}
-
-
-void handleAccent(BufferView * bv, string const & name)
-{
-       bv->lockedInsetStoreUndo(Undo::EDIT);
-       mathcursor->insert(createMathInset(name));
+       for (string::const_iterator it = arg.begin(); it != arg.end(); ++it)
+               mathcursor->insert(*it);
 }
 
 
@@ -101,6 +102,28 @@ InsetFormulaBase::InsetFormulaBase()
 }
 
 
+// simply scrap this function if you want
+void InsetFormulaBase::mutateToText()
+{
+#if 0
+       // translate to latex
+       ostringstream os;
+       latex(NULL, os, false, false);
+       string str = os.str();
+
+       // insert this text
+       LyXText * lt = view_->getLyXText();
+       string::const_iterator cit = str.begin();
+       string::const_iterator end = str.end();
+       for (; cit != end; ++cit)
+               view_->owner()->getIntl()->getTrans().TranslateAndInsert(*cit, lt);
+
+       // remove ourselves
+       //view_->owner()->getLyXFunc()->dispatch(LFUN_ESCAPE);
+#endif
+}
+
+
 // Check if uses AMS macros
 void InsetFormulaBase::validate(LaTeXFeatures &) const
 {}
@@ -112,6 +135,7 @@ void InsetFormulaBase::metrics(BufferView * bv, LyXFont const & f) const
        metrics(bv);
 }
 
+
 void InsetFormulaBase::metrics(BufferView * bv) const 
 {
        if (bv)
@@ -209,16 +233,17 @@ void InsetFormulaBase::showInsetCursor(BufferView * bv, bool)
        if (isCursorVisible())
                return;
        if (mathcursor) {
+               metrics(bv);
                int x;
                int y;
                mathcursor->getPos(x, y);
+               y -= yo_;
                int asc = 0;
                int des = 0;
                MathMetricsInfo mi(bv, font_, display() ? LM_ST_DISPLAY : LM_ST_TEXT);
                math_font_max_dim(LM_TC_TEXTRM, mi, asc, des);
-               //bv->fitLockedInsetCursor(x, y, asc, des);
-               //metrics(bv);
-               //lyxerr << "showInsetCursor: " << x << " " << y << "\n";
+               bv->fitLockedInsetCursor(x, y, asc, des);
+               //lyxerr << "showInsetCursor: x: " << x << " y: " << y << " yo: " << yo_ << "\n";
        }
        toggleInsetCursor(bv);
 }
@@ -251,15 +276,16 @@ void InsetFormulaBase::updateLocal(BufferView * bv, bool dirty)
 }
 
 
-void InsetFormulaBase::insetButtonRelease(BufferView * bv,
-                                         int /*x*/, int /*y*/, int /*button*/)
+bool InsetFormulaBase::insetButtonRelease(BufferView * bv,
+                                          int /*x*/, int /*y*/, int /*button*/)
 {
        if (!mathcursor)
-               return;
+               return false;
        //lyxerr << "insetButtonRelease: " << x << " " << y << "\n";
        hideInsetCursor(bv);
        showInsetCursor(bv);
        bv->updateInset(this, false);
+       return false;
 }
 
 
@@ -274,8 +300,8 @@ void InsetFormulaBase::insetButtonPress(BufferView * bv,
                return;
        }
 
-       //lyxerr << "insetButtonPress: " << x + xo_ << " " << y + yo_
-       //      << " but: " << button << "\n";
+       lyxerr << "insetButtonPress: " << x + xo_ << " " << y + yo_
+               << " but: " << button << "\n";
        switch (button) {
                default:
                case 1:
@@ -303,6 +329,10 @@ void InsetFormulaBase::insetButtonPress(BufferView * bv,
                        }       
                        break;
 */
+               case 3:
+                       // launch math panel for right mouse button
+                       bv->owner()->getDialogs()->showMathPanel();
+                       break;
        }
        bv->updateInset(this, false);
 }
@@ -362,7 +392,6 @@ InsetFormulaBase::localDispatch(BufferView * bv, kb_action action,
        hideInsetCursor(bv);
 
        mathcursor->normalize();
-
        switch (action) {
 
                // --- Cursor Movements ---------------------------------------------
@@ -372,7 +401,11 @@ InsetFormulaBase::localDispatch(BufferView * bv, kb_action action,
 
        case LFUN_RIGHT:
                result = mathcursor->right(sel) ? DISPATCHED : FINISHED_RIGHT;
+               //lyxerr << "calling scroll 20\n";
+               //scroll(bv, 20);
                updateLocal(bv, false);
+               // write something to the minibuffer
+               //bv->owner()->message(mathcursor->info());
                break;
 
 
@@ -491,37 +524,62 @@ InsetFormulaBase::localDispatch(BufferView * bv, kb_action action,
        case LFUN_WORDLEFTSEL:
                break;
 
-               // --- accented characters ------------------------------
-
-       case LFUN_UMLAUT:       handleAccent(bv, "ddot"); break;
-       case LFUN_CIRCUMFLEX:   handleAccent(bv, "hat"); break;
-       case LFUN_GRAVE:        handleAccent(bv, "grave"); break;
-       case LFUN_ACUTE:        handleAccent(bv, "acute"); break;
-       case LFUN_TILDE:        handleAccent(bv, "tilde"); break;
-       case LFUN_MACRON:       handleAccent(bv, "bar"); break;
-       case LFUN_DOT:          handleAccent(bv, "dot"); break;
-       case LFUN_CARON:        handleAccent(bv, "check"); break;
-       case LFUN_BREVE:        handleAccent(bv, "breve"); break;
-       case LFUN_VECTOR:       handleAccent(bv, "vec"); break;
+       // Special casing for superscript in case of LyX handling
+       // dead-keys:
+       case LFUN_CIRCUMFLEX:
+               if (arg.empty()) {
+                       // do superscript if LyX handles
+                       // deadkeys
+                       bv->lockedInsetStoreUndo(Undo::EDIT);
+                       mathcursor->script(true);
+                       updateLocal(bv, true);
+               }
+               break;
+       case LFUN_UMLAUT:
+       case LFUN_ACUTE:
+       case LFUN_GRAVE:
+       case LFUN_BREVE:
+       case LFUN_DOT:
+       case LFUN_MACRON:
+       case LFUN_CARON:
+       case LFUN_TILDE:
+       case LFUN_CEDILLA:
+       case LFUN_CIRCLE:
+       case LFUN_UNDERDOT:
+       case LFUN_TIE:
+       case LFUN_OGONEK:
+       case LFUN_HUNG_UMLAUT:
+               break;
 
        //  Math fonts
-       case LFUN_GREEK_TOGGLE: handleFont(bv, LM_TC_GREEK); break;
-       case LFUN_BOLD:         handleFont(bv, LM_TC_BF); break;
-       case LFUN_SANS:         handleFont(bv, LM_TC_SF); break;
-       case LFUN_EMPH:         handleFont(bv, LM_TC_CAL); break;
-       case LFUN_ROMAN:        handleFont(bv, LM_TC_RM); break;
-       case LFUN_CODE:         handleFont(bv, LM_TC_TT); break;
-       case LFUN_NOUN:         handleFont(bv, LM_TC_BB); break;
-       case LFUN_DEFAULT:      handleFont(bv, LM_TC_VAR); break;
+       case LFUN_GREEK_TOGGLE: handleFont(bv, arg, LM_TC_GREEK); break;
+       case LFUN_BOLD:         handleFont(bv, arg, LM_TC_BF); break;
+       case LFUN_SANS:         handleFont(bv, arg, LM_TC_SF); break;
+       case LFUN_EMPH:         handleFont(bv, arg, LM_TC_CAL); break;
+       case LFUN_ROMAN:        handleFont(bv, arg, LM_TC_RM); break;
+       case LFUN_CODE:         handleFont(bv, arg, LM_TC_TT); break;
+       case LFUN_FRAK:         handleFont(bv, arg, LM_TC_EUFRAK); break;
+       case LFUN_ITAL:         handleFont(bv, arg, LM_TC_IT); break;
+       case LFUN_NOUN:         handleFont(bv, arg, LM_TC_BB); break;
+       case LFUN_DEFAULT:      handleFont(bv, arg, LM_TC_VAR); break;
+       case LFUN_FREE:         handleFont(bv, arg, LM_TC_TEXTRM); break;
 
        case LFUN_GREEK: 
-               handleFont(bv, LM_TC_GREEK1);
+               handleFont(bv, arg, LM_TC_GREEK1);
                if (arg.size())
                        mathcursor->interpret(arg);
                break;
 
        case LFUN_MATH_MODE:
-               handleFont(bv, LM_TC_TEXTRM);
+#if 0
+               handleFont(bv, arg, LM_TC_TEXTRM);
+#endif
+
+#if 0
+               mathcursor->niceInsert(MathAtom(new MathHullInset(LM_OT_SIMPLE)));
+               updateLocal(bv, true);
+#endif
+
                //bv->owner()->message(_("math text mode toggled"));
                break;
 
@@ -556,7 +614,16 @@ InsetFormulaBase::localDispatch(BufferView * bv, kb_action action,
                updateLocal(bv, true);
                break;
        }
-
+       
+       case LFUN_SUPERSCRIPT:
+       case LFUN_SUBSCRIPT:
+       {
+               bv->lockedInsetStoreUndo(Undo::EDIT);
+               mathcursor->script((action == LFUN_SUPERSCRIPT));
+               updateLocal(bv, true);
+               break;
+       }
+       
        case LFUN_MATH_DELIM:
        {
                lyxerr << "formulabase::LFUN_MATH_DELIM, arg: '" << arg << "'\n";
@@ -642,6 +709,13 @@ InsetFormulaBase::localDispatch(BufferView * bv, kb_action action,
                result = UNDISPATCHED;
                break;
 
+       case LFUN_ESCAPE:
+               if (mathcursor->selection())
+                       mathcursor->selClear();
+               else
+                       result = UNDISPATCHED;
+               break;
+
        default:
                result = UNDISPATCHED;
        }
@@ -659,10 +733,45 @@ InsetFormulaBase::localDispatch(BufferView * bv, kb_action action,
        else
                bv->unlockInset(this);
 
+       revealCodes(bv);
+
        return result;  // original version
 }
 
 
+void InsetFormulaBase::revealCodes(BufferView * bv) const
+{
+       if (!mathcursor)
+               return;
+#if 0
+       // write something to the minibuffer
+       // translate to latex
+       mathcursor->markInsert();
+       ostringstream os;
+       write(NULL, os);
+       string str = os.str();
+       mathcursor->markErase();
+       string::size_type pos = 0;
+       string res;
+       for (string::iterator it = str.begin(); it != str.end(); ++it) {
+               if (*it == '\n')
+                       res += ' ';
+               else if (*it == '\0') {
+                       res += "  -X-  ";
+                       pos = it - str.begin();
+               }
+               else
+                       res += *it;
+       }
+       if (pos > 30)
+               res = res.substr(pos - 30);
+       if (res.size() > 60)
+               res = res.substr(0, 60);
+       bv->owner()->message(res);
+#endif
+}
+
+
 Inset::Code InsetFormulaBase::lyxCode() const
 {
        return Inset::MATH_CODE;
@@ -696,6 +805,64 @@ int InsetFormulaBase::xhigh() const
 /////////////////////////////////////////////////////////////////////
 
 
+bool InsetFormulaBase::searchForward(BufferView * bv, string const & str,
+                                    bool, bool)
+{
+#ifdef WITH_WARNINGS
+#warning pretty ugly
+#endif
+       static InsetFormulaBase * lastformula = 0;
+       static MathIterator current = MathIterator(ibegin(par().nucleus()));
+       static MathArray ar;
+       static string laststr;
+
+       if (lastformula != this || laststr != str) {
+               //lyxerr << "reset lastformula to " << this << "\n";
+               lastformula = this;
+               laststr = str;
+               current = ibegin(par().nucleus());
+               ar.clear();
+               mathed_parse_cell(ar, str);
+       } else {
+               ++current;
+       }
+       //lyxerr << "searching '" << str << "' in " << this << ar << endl;
+
+       for (MathIterator it = current; it != iend(par().nucleus()); ++it) {
+               if (it.cell().matchpart(ar, it.position().pos_)) {
+                       mathcursor->setSelection(it.cursor(), ar.size());
+                       current = it;
+                       it.jump(ar.size());
+                       // I guess some of the following can go
+                       bv->toggleSelection(true);
+                       hideInsetCursor(bv);
+                       updateLocal(bv, true);
+                       showInsetCursor(bv);
+                       metrics(bv);
+                       return true;
+               }
+       }
+
+       //lyxerr << "not found!\n";
+       lastformula = 0;
+       // we have to unlock ourself in this function by default!
+       // don't ask me why...
+       bv->unlockInset(this);
+       return false;
+}
+
+
+bool InsetFormulaBase::searchBackward(BufferView * bv, string const & what,
+                                     bool a, bool b)
+{
+       lyxerr << "searching backward not implemented in mathed" << endl;
+       return searchForward(bv, what, a, b);
+}
+
+
+/////////////////////////////////////////////////////////////////////
+
+
 void mathDispatchCreation(BufferView * bv, string const & arg, bool display)
 {
        if (bv->available()) {
@@ -723,8 +890,12 @@ void mathDispatchCreation(BufferView * bv, string const & arg, bool display)
                        // formula otherwise
                        if (sel.find("\\newcommand") == string::npos) 
                                f = new InsetFormula(sel);
-                       else
+                       else {
+                               string name;
+                               if (!mathed_parse_macro(name, sel))
+                                       return;
                                f = new InsetFormulaMacro(sel);
+                       }
                        bv->getLyXText()->cutSelection(bv);
                        openNewInset(bv, f);
                }