/*
- * File: formula.C
- * Purpose: Implementation of formula inset
- * Author: Alejandro Aguilar Sierra <asierra@servidor.unam.mx>
- * Created: January 1996
- * Description: Allows the edition of math paragraphs inside Lyx.
- *
- * Copyright: 1996-1998 Alejandro Aguilar Sierra
- *
- * Version: 0.4, Lyx project.
- *
- * You are free to use and modify this code under the terms of
- * the GNU General Public Licence version 2 or later.
- */
+* File: formula.C
+* Purpose: Implementation of formula inset
+* Author: Alejandro Aguilar Sierra <asierra@servidor.unam.mx>
+* Created: January 1996
+* Description: Allows the edition of math paragraphs inside Lyx.
+*
+* Copyright: 1996-1998 Alejandro Aguilar Sierra
+*
+* Version: 0.4, Lyx project.
+*
+* You are free to use and modify this code under the terms of
+* the GNU General Public Licence version 2 or later.
+*/
#include <config.h>
int greek_kb_flag = 0;
-LyXFont * Math_Fonts = 0; // this is only used by Whichfont and mathed_init_fonts (Lgb)
+// this is only used by Whichfont and mathed_init_fonts (Lgb)
+LyXFont * Math_Fonts = 0;
static LyXFont::FONT_SIZE lfont_size = LyXFont::SIZE_NORMAL;
static int sel_y;
static bool sel_flag;
-MathedCursor * InsetFormula::mathcursor = 0;
+MathedCursor * InsetFormula::mathcursor = 0;
void mathed_init_fonts();
LyXFont WhichFont(short type, int size)
{
LyXFont f;
-
+
if (!Math_Fonts)
mathed_init_fonts();
-
+
switch (type) {
- case LM_TC_SYMB:
- f = Math_Fonts[2];
- break;
- case LM_TC_BSYM:
- f = Math_Fonts[2];
- break;
- case LM_TC_VAR:
- case LM_TC_IT:
- f = Math_Fonts[0];
- break;
- case LM_TC_BF:
- f = Math_Fonts[3];
- break;
- case LM_TC_SF:
- f = Math_Fonts[7];
- break;
- case LM_TC_CAL:
- f = Math_Fonts[4];
- break;
- case LM_TC_TT:
- f = Math_Fonts[5];
- break;
- case LM_TC_SPECIAL: //f = Math_Fonts[0]; break;
- case LM_TC_TEXTRM:
- case LM_TC_RM:
- f = Math_Fonts[6];
- break;
- default:
- f = Math_Fonts[1];
- break;
+ case LM_TC_SYMB:
+ f = Math_Fonts[2];
+ break;
+
+ case LM_TC_BSYM:
+ f = Math_Fonts[2];
+ break;
+
+ case LM_TC_VAR:
+ case LM_TC_IT:
+ f = Math_Fonts[0];
+ break;
+
+ case LM_TC_BF:
+ f = Math_Fonts[3];
+ break;
+
+ case LM_TC_SF:
+ f = Math_Fonts[7];
+ break;
+
+ case LM_TC_CAL:
+ f = Math_Fonts[4];
+ break;
+
+ case LM_TC_TT:
+ f = Math_Fonts[5];
+ break;
+
+ case LM_TC_SPECIAL: //f = Math_Fonts[0]; break;
+ case LM_TC_TEXTRM:
+ case LM_TC_RM:
+ f = Math_Fonts[6];
+ break;
+
+ default:
+ f = Math_Fonts[1];
+ break;
}
-
+
f.setSize(lfont_size);
-
+
switch (size) {
- case LM_ST_DISPLAY:
- if (type == LM_TC_BSYM) {
- f.incSize();
- f.incSize();
- }
- break;
- case LM_ST_TEXT:
- break;
- case LM_ST_SCRIPT:
- f.decSize();
- break;
- case LM_ST_SCRIPTSCRIPT:
- f.decSize();
- f.decSize();
- break;
- default:
- lyxerr << "Mathed Error: wrong font size: " << size << endl;
- break;
+ case LM_ST_DISPLAY:
+ if (type == LM_TC_BSYM) {
+ f.incSize();
+ f.incSize();
+ }
+ break;
+
+ case LM_ST_TEXT:
+ break;
+
+ case LM_ST_SCRIPT:
+ f.decSize();
+ break;
+
+ case LM_ST_SCRIPTSCRIPT:
+ f.decSize();
+ f.decSize();
+ break;
+
+ default:
+ lyxerr << "Mathed Error: wrong font size: " << size << endl;
+ break;
}
-
- if (type != LM_TC_TEXTRM)
+
+ if (type != LM_TC_TEXTRM)
f.setColor(LColor::math);
+
return f;
}
void mathed_init_fonts() //removed 'static' because DEC cxx does not
- //like it (JMarc)
- // Probably because this func is declared as a friend in math_defs.h
- // Lgb
+//like it (JMarc)
+// Probably because this func is declared as a friend in math_defs.h
+// Lgb
{
+ Math_Fonts = new LyXFont[8]; //DEC cxx cannot initialize all fonts
+ //at once (JMarc) rc
- Math_Fonts = new LyXFont[8]; //DEC cxx cannot initialize all fonts
- //at once (JMarc) rc
- for (int i = 0 ; i < 8 ; ++i) {
- Math_Fonts[i] = LyXFont(LyXFont::ALL_SANE);
- }
- Math_Fonts[0].setShape(LyXFont::ITALIC_SHAPE);
-
- Math_Fonts[1].setFamily(LyXFont::SYMBOL_FAMILY);
-
- Math_Fonts[2].setFamily(LyXFont::SYMBOL_FAMILY);
- Math_Fonts[2].setShape(LyXFont::ITALIC_SHAPE);
-
- Math_Fonts[3].setSeries(LyXFont::BOLD_SERIES);
-
- Math_Fonts[4].setFamily(LyXFont::SANS_FAMILY);
- Math_Fonts[4].setShape(LyXFont::ITALIC_SHAPE);
-
- Math_Fonts[5].setFamily(LyXFont::TYPEWRITER_FAMILY);
-
- Math_Fonts[6].setFamily(LyXFont::ROMAN_FAMILY);
-
- Math_Fonts[7].setFamily(LyXFont::SANS_FAMILY);
-
- LyXFont f = WhichFont(LM_TC_VAR, LM_ST_TEXT);
- MathedInset::df_asc = lyxfont::maxAscent(f);
- MathedInset::df_des = lyxfont::maxDescent(f);
- MathedInset::df_width = lyxfont::width('I', f);
-}
+ for (int i = 0 ; i < 8 ; ++i) {
+ Math_Fonts[i] = LyXFont(LyXFont::ALL_SANE);
+ }
+ Math_Fonts[0].setShape(LyXFont::ITALIC_SHAPE);
+ Math_Fonts[1].setFamily(LyXFont::SYMBOL_FAMILY);
+ Math_Fonts[2].setFamily(LyXFont::SYMBOL_FAMILY);
+ Math_Fonts[2].setShape(LyXFont::ITALIC_SHAPE);
+ Math_Fonts[3].setSeries(LyXFont::BOLD_SERIES);
+ Math_Fonts[4].setFamily(LyXFont::SANS_FAMILY);
+ Math_Fonts[4].setShape(LyXFont::ITALIC_SHAPE);
+ Math_Fonts[5].setFamily(LyXFont::TYPEWRITER_FAMILY);
+ Math_Fonts[6].setFamily(LyXFont::ROMAN_FAMILY);
+ Math_Fonts[7].setFamily(LyXFont::SANS_FAMILY);
+ LyXFont f = WhichFont(LM_TC_VAR, LM_ST_TEXT);
+ MathedInset::df_asc = lyxfont::maxAscent(f);
+ MathedInset::df_des = lyxfont::maxDescent(f);
+ MathedInset::df_width = lyxfont::width('I', f);
+}
InsetFormula::InsetFormula(bool display)
{
par = new MathParInset; // this leaks
- // mathcursor = 0;
+ // mathcursor = 0;
disp_flag = display;
//label = 0;
if (disp_flag) {
InsetFormula::InsetFormula(MathParInset * p)
{
- if (is_matrix_type(p->GetType()))
- lyxerr << "InsetFormula::InsetFormula: This shouldn't happen" << endl;
- par = is_multiline(p->GetType()) ?
- new MathMatrixInset(static_cast<MathMatrixInset*>(p)):
- new MathParInset(p);
-// mathcursor = 0;
-
- disp_flag = (par->GetType()>0);
- //label = 0;
+ if (is_matrix_type(p->GetType()))
+ lyxerr << "InsetFormula::InsetFormula: This shouldn't happen" << endl;
+
+ par = is_multiline(p->GetType()) ?
+ new MathMatrixInset(static_cast<MathMatrixInset*>(p)):
+ new MathParInset(p);
+ // mathcursor = 0;
+
+ disp_flag = (par->GetType()>0);
+ //label = 0;
}
InsetFormula::~InsetFormula()
{
- delete par;
+ delete par;
}
Inset * InsetFormula::Clone(Buffer const &) const
{
- InsetFormula * f = new InsetFormula(par);
- f->label = label;
- return f;
+ InsetFormula * f = new InsetFormula(par);
+ f->label = label;
+ return f;
}
int InsetFormula::Latex(Buffer const *, ostream & os, bool fragile, bool) const
{
- int ret = 0;
-//#warning Alejandro, the number of lines is not returned in this case
-// This problem will disapear at 0.13.
- mathed_write(par, os, &ret, fragile, label);
- return ret;
+ int ret = 0;
+ //#warning Alejandro, the number of lines is not returned in this case
+ // This problem will disapear at 0.13.
+ mathed_write(par, os, &ret, fragile, label);
+ return ret;
}
int InsetFormula::Ascii(Buffer const *, ostream & os, int) const
{
- par->Write(os, false);
- return 0;
+ par->Write(os, false);
+ return 0;
}
int InsetFormula::Linuxdoc(Buffer const * buf, ostream & os) const
{
- return Ascii(buf, os, 0);
+ return Ascii(buf, os, 0);
}
int InsetFormula::DocBook(Buffer const * buf, ostream & os) const
{
- return Ascii(buf, os, 0);
+ return Ascii(buf, os, 0);
}
-// Check if uses AMS macros
+// Check if uses AMS macros
void InsetFormula::Validate(LaTeXFeatures & features) const
{
if (is_ams(par->GetType()))
void InsetFormula::Read(Buffer const *, LyXLex & lex)
{
istream & is = lex.getStream();
-
- mathed_parser_file(is, lex.GetLineNo());
-
- // Silly hack to read labels.
- //mathed_label = 0;
+
+ mathed_parser_file(is, lex.GetLineNo());
+
+ // Silly hack to read labels.
mathed_label.erase();
-
+
mathed_parse(0, 0, &par);
par->Metrics();
disp_flag = (par->GetType() > 0);
-
+
// Update line number
lex.setLineNo(mathed_parser_lineno());
-
- //if (mathed_label) {
+
if (!mathed_label.empty()) {
label = mathed_label;
- //mathed_label = 0;
mathed_label.erase();
}
-
+
// reading of end_inset in the inset!!!
while (lex.IsOK()) {
lex.nextToken();
if (lex.GetString() == "\\end_inset")
break;
lyxerr << "InsetFormula::Read: Garbage before \\end_inset,"
- " or missing \\end_inset!" << endl;
+ " or missing \\end_inset!" << endl;
}
-
-#ifdef DEBUG
+
+ #ifdef DEBUG
Write(lyxerr);
-#endif
+ #endif
}
int InsetFormula::ascent(BufferView *, LyXFont const &) const
{
- return par->Ascent() + ((disp_flag) ? 8 : 1);
+ return par->Ascent() + (disp_flag ? 8 : 1);
}
int InsetFormula::descent(BufferView *, LyXFont const &) const
{
- return par->Descent() + ((disp_flag) ? 8 : 1);
+ return par->Descent() + (disp_flag ? 8 : 1);
}
int InsetFormula::width(BufferView * bv, LyXFont const & f) const
{
- MathedInset::workWidth = bv->workWidth();
- lfont_size = f.size();
- par->Metrics();
- return par->Width(); //+2;
+ MathedInset::workWidth = bv->workWidth();
+ lfont_size = f.size();
+ par->Metrics();
+ return par->Width(); //+2;
}
void InsetFormula::draw(BufferView * bv, LyXFont const & f,
- int baseline, float & x, bool) const
+ int baseline, float & x, bool) const
{
MathedInset::workWidth = bv->workWidth();
Painter & pain = bv->painter();
lfont_size = font.size();
/// Let's try to wait a bit with this... (Lgb)
//UpdatableInset::draw(pain, font, baseline, x);
-
+
// otherwise a segfault could occur
// in some XDrawRectangles (i.e. matrix) (Matthias)
- if (mathcursor && mathcursor->GetPar() == par) {
+ if (mathcursor && mathcursor->GetPar() == par) {
if (mathcursor->Selection()) {
int n;
int * xp = 0;
if (is_numbered(par->GetType())) {
LyXFont wfont = WhichFont(LM_TC_BF, par->size);
wfont.setLatex(LyXFont::OFF);
-
+
if (is_singlely_numbered(par->GetType())) {
string str;
if (!label.empty())
pain.text(int(x + 20), baseline, str, wfont);
} else {
MathMatrixInset * mt =
- static_cast<MathMatrixInset*>(par);
+ static_cast<MathMatrixInset*>(par);
int y;
MathedRowSt const * crow = mt->getRowSt();
while (crow) {
}
-string const InsetFormula::EditMessage() const
+string const InsetFormula::EditMessage() const
{
return _("Math editor mode");
}
void InsetFormula::Edit(BufferView * bv, int x, int y, unsigned int)
{
- mathcursor = new MathedCursor(par);
- if (!bv->lockInset(this))
- lyxerr[Debug::MATHED] << "Cannot lock inset!!!" << endl;
- par->Metrics();
- bv->updateInset(this, false);
- x += par->xo;
- y += par->yo;
- mathcursor->SetPos(x, y);
- sel_x = sel_y = 0;
- sel_flag = false;
+ mathcursor = new MathedCursor(par);
+
+ if (!bv->lockInset(this))
+ lyxerr[Debug::MATHED] << "Cannot lock inset!!!" << endl;
+
+ par->Metrics();
+ bv->updateInset(this, false);
+ x += par->xo;
+ y += par->yo;
+ mathcursor->SetPos(x, y);
+ sel_x = 0;
+ sel_y = 0;
+ sel_flag = false;
}
void InsetFormula::InsetUnlock(BufferView * bv)
{
- if (mathcursor) {
- if (mathcursor->InMacroMode()) {
- mathcursor->MacroModeClose();
- UpdateLocal(bv);
- }
- delete mathcursor;
- }
- mathcursor = 0;
- bv->updateInset(this, false);
+ if (mathcursor) {
+ if (mathcursor->InMacroMode()) {
+ mathcursor->MacroModeClose();
+ UpdateLocal(bv);
+ }
+ delete mathcursor;
+ }
+ mathcursor = 0;
+ bv->updateInset(this, false);
}
// Now a symbol can be inserted only if the inset is locked
void InsetFormula::InsertSymbol(BufferView * bv, string const & s)
-{
- if (s.empty() || !mathcursor) return;
- mathcursor->Interpret(s);
- UpdateLocal(bv);
+{
+ if (s.empty() || !mathcursor)
+ return;
+ mathcursor->Interpret(s);
+ UpdateLocal(bv);
}
-
+
void InsetFormula::GetCursorPos(BufferView *, int & x, int & y) const
{
- mathcursor->GetPos(x, y);
- x -= par->xo;
- y -= par->yo;
+ mathcursor->GetPos(x, y);
+ x -= par->xo;
+ y -= par->yo;
}
void InsetFormula::ToggleInsetCursor(BufferView * bv)
{
- if (!mathcursor)
- return;
-
- int x;
- int y;
- mathcursor->GetPos(x, y);
-// x -= par->xo;
- y -= par->yo;
- LyXFont font = WhichFont(LM_TC_TEXTRM, LM_ST_TEXT);
- int asc = lyxfont::maxAscent(font);
- int desc = lyxfont::maxDescent(font);
-
- if (cursor_visible)
- bv->hideLockedInsetCursor();
- else
- bv->showLockedInsetCursor(x, y, asc, desc);
- cursor_visible = !cursor_visible;
+ if (!mathcursor)
+ return;
+
+ int x;
+ int y;
+ mathcursor->GetPos(x, y);
+ // x -= par->xo;
+ y -= par->yo;
+ LyXFont font = WhichFont(LM_TC_TEXTRM, LM_ST_TEXT);
+ int asc = lyxfont::maxAscent(font);
+ int desc = lyxfont::maxDescent(font);
+
+ if (cursor_visible)
+ bv->hideLockedInsetCursor();
+ else
+ bv->showLockedInsetCursor(x, y, asc, desc);
+
+ cursor_visible = !cursor_visible;
}
void InsetFormula::ShowInsetCursor(BufferView * bv, bool)
{
- if (!cursor_visible) {
- if (mathcursor) {
- int x;
- int y;
- mathcursor->GetPos(x, y);
- // x -= par->xo;
- y -= par->yo;
- LyXFont font = WhichFont(LM_TC_TEXTRM, LM_ST_TEXT);
- int asc = lyxfont::maxAscent(font);
- int desc = lyxfont::maxDescent(font);
- bv->fitLockedInsetCursor(x, y, asc, desc);
- }
- ToggleInsetCursor(bv);
- }
+ if (!cursor_visible) {
+ if (mathcursor) {
+ int x;
+ int y;
+ mathcursor->GetPos(x, y);
+ // x -= par->xo;
+ y -= par->yo;
+ LyXFont font = WhichFont(LM_TC_TEXTRM, LM_ST_TEXT);
+ int asc = lyxfont::maxAscent(font);
+ int desc = lyxfont::maxDescent(font);
+ bv->fitLockedInsetCursor(x, y, asc, desc);
+ }
+ ToggleInsetCursor(bv);
+ }
}
void InsetFormula::HideInsetCursor(BufferView * bv)
{
- if (cursor_visible)
- ToggleInsetCursor(bv);
+ if (cursor_visible)
+ ToggleInsetCursor(bv);
}
void InsetFormula::ToggleInsetSelection(BufferView * bv)
{
- if (!mathcursor)
- return;
-
-// int x, y, w, h;
- //int n;
- //XPoint * p =
- //mathcursor->SelGetArea(n);
-// XFillPolygon(fl_get_display(), pm, LyXGetSelectionGC(), p, n, Nonconvex, CoordModeOrigin);
-// x -= par->xo;
-// y -= par->yo;
-
- bv->updateInset(this, false);
-
+ if (!mathcursor)
+ return;
+
+ bv->updateInset(this, false);
}
void InsetFormula::display(bool dspf)
{
- if (dspf != disp_flag) {
- if (dspf) {
- par->SetType(LM_OT_PAR);
- par->SetStyle(LM_ST_DISPLAY);
- } else {
- if (is_multiline(par->GetType())) {
- MathParInset * p = new MathParInset(par);
- delete par;
- par = p;
- if (mathcursor)
- mathcursor->SetPar(par);
- }
- par->SetType(LM_OT_MIN);
- par->SetStyle(LM_ST_TEXT);
- if (!label.empty()) {
- label.erase();
- }
- }
- disp_flag = dspf;
- }
+ if (dspf != disp_flag) {
+ if (dspf) {
+ par->SetType(LM_OT_PAR);
+ par->SetStyle(LM_ST_DISPLAY);
+ } else {
+ if (is_multiline(par->GetType())) {
+ MathParInset * p = new MathParInset(par);
+ delete par;
+ par = p;
+ if (mathcursor)
+ mathcursor->SetPar(par);
+ }
+ par->SetType(LM_OT_MIN);
+ par->SetStyle(LM_ST_TEXT);
+ if (!label.empty()) {
+ label.erase();
+ }
+ }
+ disp_flag = dspf;
+ }
}
vector<string> const InsetFormula::getLabelList() const
{
-//#warning This is dirty, I know. Ill clean it at 0.11
-// Correction, the only way to clean this is with a new kernel: 0.13.
+ //#warning This is dirty, I know. Ill clean it at 0.11
+ // Correction, the only way to clean this is with a new kernel: 0.13.
vector<string> label_list;
void InsetFormula::UpdateLocal(BufferView * bv)
{
- par->Metrics(); // To inform lyx kernel the exact size
- // (there were problems with arrays).
- bv->updateInset(this, true);
+ par->Metrics(); // To inform lyx kernel the exact size
+ // (there were problems with arrays).
+ bv->updateInset(this, true);
}
void InsetFormula::InsetButtonRelease(BufferView * bv,
- int x, int y, int /*button*/)
+ int x, int y, int /*button*/)
{
- if (mathcursor) {
- HideInsetCursor(bv);
- x += par->xo;
- y += par->yo;
- mathcursor->SetPos(x, y);
- ShowInsetCursor(bv);
- if (sel_flag) {
- sel_flag = false;
- sel_x = sel_y = 0;
- bv->updateInset(this, false);
+ if (mathcursor) {
+ HideInsetCursor(bv);
+ x += par->xo;
+ y += par->yo;
+ mathcursor->SetPos(x, y);
+ ShowInsetCursor(bv);
+ if (sel_flag) {
+ sel_flag = false;
+ sel_x = sel_y = 0;
+ bv->updateInset(this, false);
+ }
}
- }
}
-void InsetFormula::InsetButtonPress(BufferView * bv,
- int x, int y, int /*button*/)
+void InsetFormula::InsetButtonPress(BufferView * bv, int x, int y,
+ int /*button*/)
{
- sel_flag = false;
- sel_x = x; sel_y = y;
- if (mathcursor && mathcursor->Selection()) {
- mathcursor->SelClear();
- bv->updateInset(this, false);
- }
+ sel_flag = false;
+ sel_x = x; sel_y = y;
+ if (mathcursor && mathcursor->Selection()) {
+ mathcursor->SelClear();
+ bv->updateInset(this, false);
+ }
}
void InsetFormula::InsetMotionNotify(BufferView * bv,
- int x, int y, int /*button*/)
+ int x, int y, int /*button*/)
{
- if (sel_x && sel_y && abs(x-sel_x) > 4 && !sel_flag) {
- sel_flag = true;
- HideInsetCursor(bv);
- mathcursor->SetPos(sel_x + par->xo, sel_y + par->yo);
- mathcursor->SelStart();
- ShowInsetCursor(bv);
- mathcursor->GetPos(sel_x, sel_y);
- } else if (sel_flag) {
- HideInsetCursor(bv);
- x += par->xo;
- y += par->yo;
- mathcursor->SetPos(x, y);
- ShowInsetCursor(bv);
- mathcursor->GetPos(x, y);
- if (sel_x!= x || sel_y!= y)
- bv->updateInset(this, false);
- sel_x = x; sel_y = y;
- }
+ if (sel_x && sel_y && abs(x-sel_x) > 4 && !sel_flag) {
+ sel_flag = true;
+ HideInsetCursor(bv);
+ mathcursor->SetPos(sel_x + par->xo, sel_y + par->yo);
+ mathcursor->SelStart();
+ ShowInsetCursor(bv);
+ mathcursor->GetPos(sel_x, sel_y);
+ } else if (sel_flag) {
+ HideInsetCursor(bv);
+ x += par->xo;
+ y += par->yo;
+ mathcursor->SetPos(x, y);
+ ShowInsetCursor(bv);
+ mathcursor->GetPos(x, y);
+ if (sel_x != x || sel_y != y)
+ bv->updateInset(this, false);
+ sel_x = x;
+ sel_y = y;
+ }
}
// Special Mathed functions
bool InsetFormula::SetNumber(bool numbf)
{
- if (disp_flag) {
- short type = par->GetType();
- bool oldf = is_numbered(type);
- if (numbf && !oldf) ++type;
- if (!numbf && oldf) --type;
- par->SetType(type);
- return oldf;
- } else
- return false;
+ if (disp_flag) {
+ short type = par->GetType();
+ bool oldf = is_numbered(type);
+ if (numbf && !oldf)
+ ++type;
+ if (!numbf && oldf)
+ --type;
+ par->SetType(type);
+ return oldf;
+ } else
+ return false;
}
UpdatableInset::RESULT
-InsetFormula::LocalDispatch(BufferView * bv,
- int action, string const & arg)
+InsetFormula::LocalDispatch(BufferView * bv, int action, string const & arg)
{
-// extern char *dispatch_result;
- MathedTextCodes varcode = LM_TC_MIN;
- bool was_macro = mathcursor->InMacroMode();
- bool sel = false;
- bool space_on = false;
- bool was_selection = mathcursor->Selection();
- RESULT result = DISPATCHED;
- static MathSpaceInset * sp= 0;
-
- HideInsetCursor(bv);
-
- if (mathcursor->getLastCode() == LM_TC_TEX) {
- varcode = LM_TC_TEX;
- }
- switch (action) {
-
- // --- Cursor Movements ---------------------------------------------
- case LFUN_RIGHTSEL: sel = true;
- case LFUN_RIGHT:
- {
- result = DISPATCH_RESULT(mathcursor->Right(sel));
- if (!sel && (result == DISPATCHED))
- result = DISPATCHED_NOUPDATE;
- break;
- }
- case LFUN_LEFTSEL: sel = true;
- case LFUN_LEFT:
- {
- result = DISPATCH_RESULT(mathcursor->Left(sel));
- if (!sel && (result == DISPATCHED))
- result = DISPATCHED_NOUPDATE;
- break;
- }
- case LFUN_UPSEL: sel = true;
- case LFUN_UP:
- result = DISPATCH_RESULT(mathcursor->Up(sel));
- if (!sel && (result == DISPATCHED))
- result = DISPATCHED_NOUPDATE;
- break;
-
- case LFUN_DOWNSEL: sel = true;
- case LFUN_DOWN:
- result = DISPATCH_RESULT(mathcursor->Down(sel));
- if (!sel && (result == DISPATCHED))
- result = DISPATCHED_NOUPDATE;
- break;
- case LFUN_HOME:
- mathcursor->Home();
- result = DISPATCHED_NOUPDATE;
- break;
- case LFUN_END:
- mathcursor->End();
- result = DISPATCHED_NOUPDATE;
- break;
- case LFUN_DELETE_LINE_FORWARD:
- bv->lockedInsetStoreUndo(Undo::DELETE);
- mathcursor->DelLine();
- UpdateLocal(bv);
- break;
- case LFUN_BREAKLINE:
- {
- bv->lockedInsetStoreUndo(Undo::INSERT);
- byte c = arg.empty() ? '1' : arg[0];
- mathcursor->Insert(c, LM_TC_CR);
- if (!label.empty()) {
- mathcursor->setLabel(label);
- label.erase();
- }
- par = mathcursor->GetPar();
- UpdateLocal(bv);
- break;
- }
- case LFUN_TAB:
- bv->lockedInsetStoreUndo(Undo::INSERT);
- mathcursor->Insert(0, LM_TC_TAB);
- //UpdateInset(this);
- break;
- case LFUN_TABINSERT:
- bv->lockedInsetStoreUndo(Undo::INSERT);
- mathcursor->Insert('T', LM_TC_TAB);
- UpdateLocal(bv);
- break;
- case LFUN_BACKSPACE:
- if (!mathcursor->Left())
- break;
-
- if (!mathcursor->InMacroMode() && mathcursor->pullArg()) {
- bv->updateInset(this, true);
- break;
- }
-
- case LFUN_DELETE:
- bv->lockedInsetStoreUndo(Undo::DELETE);
- mathcursor->Delete();
- bv->updateInset(this, true);
- break;
-// case LFUN_GETXY:
-// sprintf(dispatch_buffer, "%d %d",);
-// dispatch_result = dispatch_buffer;
-// break;
- case LFUN_SETXY:
- {
- int x;
- int y;
- int x1;
- int y1;
- istringstream ist(arg.c_str());
- ist >> x >> y;
- par->GetXY(x1, y1);
- mathcursor->SetPos(x1 + x, y1 + y);
- }
- break;
-
- /* cursor selection ---------------------------- */
-
- case LFUN_PASTE:
- if (was_macro)
- mathcursor->MacroModeClose();
- bv->lockedInsetStoreUndo(Undo::INSERT);
- mathcursor->SelPaste(); UpdateLocal(bv); break;
- case LFUN_CUT:
- bv->lockedInsetStoreUndo(Undo::DELETE);
- mathcursor->SelCut(); UpdateLocal(bv); break;
- case LFUN_COPY: mathcursor->SelCopy(); break;
- case LFUN_HOMESEL:
- case LFUN_ENDSEL:
- case LFUN_WORDRIGHTSEL:
- case LFUN_WORDLEFTSEL:
- break;
-
- // --- accented characters ------------------------------
-
- case LFUN_UMLAUT: mathcursor->setAccent(LM_ddot); break;
- case LFUN_CIRCUMFLEX: mathcursor->setAccent(LM_hat); break;
- case LFUN_GRAVE: mathcursor->setAccent(LM_grave); break;
- case LFUN_ACUTE: mathcursor->setAccent(LM_acute); break;
- case LFUN_TILDE: mathcursor->setAccent(LM_tilde); break;
- case LFUN_MACRON: mathcursor->setAccent(LM_bar); break;
- case LFUN_DOT: mathcursor->setAccent(LM_dot); break;
- case LFUN_CARON: mathcursor->setAccent(LM_check); break;
- case LFUN_BREVE: mathcursor->setAccent(LM_breve); break;
- case LFUN_VECTOR: mathcursor->setAccent(LM_vec); break;
-
- // Greek mode
- case LFUN_GREEK:
- {
- if (!greek_kb_flag) {
- greek_kb_flag = 1;
- bv->owner()->getMiniBuffer()->Set(_("Math greek mode on"));
- } else
- greek_kb_flag = 0;
- break;
- }
-
- // Greek keyboard
- case LFUN_GREEK_TOGGLE:
- {
- greek_kb_flag = (greek_kb_flag) ? 0 : 2;
- if (greek_kb_flag)
- bv->owner()->getMiniBuffer()->Set(_("Math greek keyboard on"));
- else
- bv->owner()->getMiniBuffer()->Set(_("Math greek keyboard off"));
- break;
- }
-
- // Math fonts
- case LFUN_BOLD: mathcursor->toggleLastCode(LM_TC_BF); break;
- case LFUN_SANS: mathcursor->toggleLastCode(LM_TC_SF); break;
- case LFUN_EMPH: mathcursor->toggleLastCode(LM_TC_CAL); break;
- case LFUN_ROMAN: mathcursor->toggleLastCode(LM_TC_RM); break;
- case LFUN_CODE: mathcursor->toggleLastCode(LM_TC_TT); break;
- case LFUN_DEFAULT: mathcursor->setLastCode(LM_TC_VAR); break;
- case LFUN_TEX:
- {
-// varcode = LM_TC_TEX;
- mathcursor->setLastCode(LM_TC_TEX);
- bv->owner()->getMiniBuffer()->Set(_("TeX mode"));
- break;
- }
-
- case LFUN_MATH_NUMBER:
- {
- bv->lockedInsetStoreUndo(Undo::INSERT);
- if (disp_flag) {
- short type = par->GetType();
- if (is_numbered(type)) {
- --type;
- if (!label.empty()) {
- label.erase();
- }
- bv->owner()->getMiniBuffer()->Set(_("No number"));
- } else {
- ++type;
- bv->owner()->getMiniBuffer()->Set(_("Number"));
- }
- par->SetType(type);
- UpdateLocal(bv);
- }
- break;
- }
-
- case LFUN_MATH_NONUMBER:
- {
- if (is_multi_numbered(par->GetType())) {
-// MathMatrixInset *mt = (MathMatrixInset*)par;
- //BUG
-// mt->SetNumbered(!mt->IsNumbered());
-
-#warning This is a terrible hack! We should find a better solution.
- while (mathcursor->getLabel() == MathedXIter::error_label) {
- if (LocalDispatch(bv, LFUN_LEFT, string()) == FINISHED)
- return DISPATCHED;
- }
- mathcursor->setNumbered();
- UpdateLocal(bv);
+ // extern char *dispatch_result;
+ MathedTextCodes varcode = LM_TC_MIN;
+ bool was_macro = mathcursor->InMacroMode();
+ bool sel = false;
+ bool space_on = false;
+ bool was_selection = mathcursor->Selection();
+ RESULT result = DISPATCHED;
+ static MathSpaceInset * sp= 0;
+
+ HideInsetCursor(bv);
+
+ if (mathcursor->getLastCode() == LM_TC_TEX) {
+ varcode = LM_TC_TEX;
}
- break;
- }
-
- case LFUN_MATH_LIMITS:
- {
- bv->lockedInsetStoreUndo(Undo::INSERT);
- if (mathcursor->Limits())
- UpdateLocal(bv);
- }
-
- case LFUN_MATH_SIZE:
- if (!arg.empty()) {
- latexkeys * l = in_word_set (arg);
- int sz = (l) ? l->id: -1;
- mathcursor->SetSize(sz);
- UpdateLocal(bv);
- break;
- }
-
- case LFUN_INSERT_MATH:
- {
- bv->lockedInsetStoreUndo(Undo::INSERT);
- InsertSymbol(bv, arg);
- break;
- }
-
- case LFUN_INSERT_MATRIX:
- {
- bv->lockedInsetStoreUndo(Undo::INSERT);
- int k, m, n;
- char s[80], arg2[80];
- // This is just so that too long args won't ooze out of s.
- strncpy(arg2, arg.c_str(), 80); arg2[79]= '\0';
- k = sscanf(arg2, "%d %d %s", &m, &n, s);
- s[79] = '\0';
-
- if (k < 1) {
- m = n = 1;
- } else if (k == 1) {
- n = 1;
- }
-
- MathMatrixInset * p = new MathMatrixInset(m, n);
- if (mathcursor && p) {
- if (k > 2 && int(strlen(s)) > m)
- p->SetAlign(s[0], &s[1]);
- mathcursor->Insert(p, LM_TC_ACTIVE_INSET);
- UpdateLocal(bv);
- }
- break;
- }
-
- case LFUN_MATH_DELIM:
- {
- bv->lockedInsetStoreUndo(Undo::INSERT);
- char lf[40], rg[40], arg2[40];
- int ilf = '(', irg = '.';
- latexkeys * l;
- string vdelim("(){}[]./|");
-
- if (arg.empty())
- break;
- ::strncpy(arg2, arg.c_str(), 40); arg2[39]= '\0';
- int n = sscanf(arg2, "%s %s", lf, rg);
- lf[39] = '\0'; rg[39] = '\0';
-
- if (n > 0) {
- if (isdigit(lf[0]))
- ilf = lyx::atoi(lf);
- else
- if (lf[1]) {
- l = in_word_set(lf, strlen(lf));
- // Long words will cause l == 0; so check.
- if (l) ilf = l->id;
- } else
- if (vdelim.find(lf[0]) != string::npos)
- ilf = lf[0];
-
- if (n > 1) {
- if (isdigit(rg[0]))
- irg = lyx::atoi(rg);
- else
- if (rg[1]) {
- l = in_word_set(rg, strlen(rg));
- if (l) irg = l->id;
- } else
- if (vdelim.find(rg[0]) != string::npos)
- irg = rg[0];
- }
- }
-
- MathDelimInset * p = new MathDelimInset(ilf, irg);
- mathcursor->Insert(p, LM_TC_ACTIVE_INSET);
- UpdateLocal(bv);
- break;
- }
-
- case LFUN_PROTECTEDSPACE:
- {
- bv->lockedInsetStoreUndo(Undo::INSERT);
- sp = new MathSpaceInset(1);
- mathcursor->Insert(sp);
- space_on = true;
- UpdateLocal(bv);
- break;
- }
-
- case LFUN_INSERT_LABEL:
- {
- bv->lockedInsetStoreUndo(Undo::INSERT);
- if (par->GetType() < LM_OT_PAR)
- break;
-
- string old_label = is_multiline(par->GetType())
- ? mathcursor->getLabel() : label;
-
-#warning This is a terrible hack! We should find a better solution.
- /// This is needed becuase in some positions mathcursor->cursor->crow
- /// is equal to 0, and therefore the label cannot be inserted.
- /// So we move the cursor left until mathcursor->cursor->crow != 0.
- while (old_label == MathedXIter::error_label) {
- if (LocalDispatch(bv, LFUN_LEFT, string()) == FINISHED)
- return DISPATCHED;
- old_label = mathcursor->getLabel();
- }
-
- string new_label = arg;
- if (new_label.empty()) {
- string default_label = (lyxrc.label_init_length >= 0) ? "eq:" : "";
- pair<bool, string> res = old_label.empty()
- ? askForText(_("Enter new label to insert:"), default_label)
- : askForText(_("Enter label:"), old_label);
- if (!res.first)
- break;
- new_label = frontStrip(strip(res.second));
- }
-
- if (new_label == old_label)
- break; // Nothing to do
-
- if (!new_label.empty())
- SetNumber(true);
-
- if (!new_label.empty() && bv->ChangeRefsIfUnique(old_label, new_label))
- bv->redraw();
-
- if (is_multi_numbered(par->GetType()))
- mathcursor->setLabel(new_label);
-// MathMatrixInset *mt = (MathMatrixInset*)par;
-// mt->SetLabel(new_label);
- else
- label = new_label;
- UpdateLocal(bv);
- break;
- }
-
- case LFUN_MATH_DISPLAY:
- bv->lockedInsetStoreUndo(Undo::EDIT);
- display(!disp_flag);
- UpdateLocal(bv);
- break;
-
- // Invalid actions under math mode
- case LFUN_MATH_MODE:
- {
- if (mathcursor->getLastCode()!= LM_TC_TEXTRM) {
- bv->owner()->getMiniBuffer()->Set(_("math text mode"));
- varcode = LM_TC_TEXTRM;
- } else {
- varcode = LM_TC_VAR;
+
+ switch (action) {
+ // --- Cursor Movements ---------------------------------------------
+ case LFUN_RIGHTSEL:
+ sel = true; // fall through...
+
+ case LFUN_RIGHT:
+ result = DISPATCH_RESULT(mathcursor->Right(sel));
+ if (!sel && (result == DISPATCHED))
+ result = DISPATCHED_NOUPDATE;
+ break;
+
+
+ case LFUN_LEFTSEL:
+ sel = true; // fall through
+
+ case LFUN_LEFT:
+ result = DISPATCH_RESULT(mathcursor->Left(sel));
+ if (!sel && (result == DISPATCHED))
+ result = DISPATCHED_NOUPDATE;
+ break;
+
+
+ case LFUN_UPSEL:
+ sel = true;
+
+ case LFUN_UP:
+ result = DISPATCH_RESULT(mathcursor->Up(sel));
+ if (!sel && (result == DISPATCHED))
+ result = DISPATCHED_NOUPDATE;
+ break;
+
+
+ case LFUN_DOWNSEL:
+ sel = true;
+
+ case LFUN_DOWN:
+ result = DISPATCH_RESULT(mathcursor->Down(sel));
+ if (!sel && (result == DISPATCHED))
+ result = DISPATCHED_NOUPDATE;
+ break;
+
+
+ case LFUN_HOME:
+ mathcursor->Home();
+ result = DISPATCHED_NOUPDATE;
+ break;
+
+ case LFUN_END:
+ mathcursor->End();
+ result = DISPATCHED_NOUPDATE;
+ break;
+
+ case LFUN_DELETE_LINE_FORWARD:
+ bv->lockedInsetStoreUndo(Undo::DELETE);
+ mathcursor->DelLine();
+ UpdateLocal(bv);
+ break;
+
+ case LFUN_BREAKLINE:
+ {
+ bv->lockedInsetStoreUndo(Undo::INSERT);
+ byte c = arg.empty() ? '1' : arg[0];
+ mathcursor->Insert(c, LM_TC_CR);
+ if (!label.empty()) {
+ mathcursor->setLabel(label);
+ label.erase();
+ }
+ par = mathcursor->GetPar();
+ UpdateLocal(bv);
+ }
+ break;
+
+ case LFUN_TAB:
+ bv->lockedInsetStoreUndo(Undo::INSERT);
+ mathcursor->Insert(0, LM_TC_TAB);
+ //UpdateInset(this);
+ break;
+
+ case LFUN_TABINSERT:
+ bv->lockedInsetStoreUndo(Undo::INSERT);
+ mathcursor->Insert('T', LM_TC_TAB);
+ UpdateLocal(bv);
+ break;
+
+ case LFUN_BACKSPACE:
+ if (!mathcursor->Left())
+ break;
+
+ if (!mathcursor->InMacroMode() && mathcursor->pullArg()) {
+ bv->updateInset(this, true);
+ break;
+ }
+ // fall through...
+
+ case LFUN_DELETE:
+ bv->lockedInsetStoreUndo(Undo::DELETE);
+ mathcursor->Delete();
+ bv->updateInset(this, true);
+ break;
+
+ // case LFUN_GETXY:
+ // sprintf(dispatch_buffer, "%d %d",);
+ // dispatch_result = dispatch_buffer;
+ // break;
+ case LFUN_SETXY:
+ {
+ int x;
+ int y;
+ int x1;
+ int y1;
+ istringstream ist(arg.c_str());
+ ist >> x >> y;
+ par->GetXY(x1, y1);
+ mathcursor->SetPos(x1 + x, y1 + y);
+ }
+ break;
+
+ /* cursor selection ---------------------------- */
+
+ case LFUN_PASTE:
+ if (was_macro)
+ mathcursor->MacroModeClose();
+ bv->lockedInsetStoreUndo(Undo::INSERT);
+ mathcursor->SelPaste();
+ UpdateLocal(bv);
+ break;
+
+ case LFUN_CUT:
+ bv->lockedInsetStoreUndo(Undo::DELETE);
+ mathcursor->SelCut();
+ UpdateLocal(bv);
+ break;
+
+ case LFUN_COPY:
+ mathcursor->SelCopy();
+ break;
+
+ case LFUN_HOMESEL:
+ case LFUN_ENDSEL:
+ case LFUN_WORDRIGHTSEL:
+ case LFUN_WORDLEFTSEL:
+ break;
+
+ // --- accented characters ------------------------------
+
+ case LFUN_UMLAUT: mathcursor->setAccent(LM_ddot); break;
+ case LFUN_CIRCUMFLEX: mathcursor->setAccent(LM_hat); break;
+ case LFUN_GRAVE: mathcursor->setAccent(LM_grave); break;
+ case LFUN_ACUTE: mathcursor->setAccent(LM_acute); break;
+ case LFUN_TILDE: mathcursor->setAccent(LM_tilde); break;
+ case LFUN_MACRON: mathcursor->setAccent(LM_bar); break;
+ case LFUN_DOT: mathcursor->setAccent(LM_dot); break;
+ case LFUN_CARON: mathcursor->setAccent(LM_check); break;
+ case LFUN_BREVE: mathcursor->setAccent(LM_breve); break;
+ case LFUN_VECTOR: mathcursor->setAccent(LM_vec); break;
+
+ // Greek mode
+ case LFUN_GREEK:
+ if (!greek_kb_flag) {
+ greek_kb_flag = 1;
+ bv->owner()->getMiniBuffer()->Set(_("Math greek mode on"));
+ } else
+ greek_kb_flag = 0;
+ break;
+
+ // Greek keyboard
+ case LFUN_GREEK_TOGGLE:
+ greek_kb_flag = (greek_kb_flag) ? 0 : 2;
+ if (greek_kb_flag)
+ bv->owner()->getMiniBuffer()->Set(_("Math greek keyboard on"));
+ else
+ bv->owner()->getMiniBuffer()->Set(_("Math greek keyboard off"));
+ break;
+
+ // Math fonts
+ case LFUN_BOLD: mathcursor->toggleLastCode(LM_TC_BF); break;
+ case LFUN_SANS: mathcursor->toggleLastCode(LM_TC_SF); break;
+ case LFUN_EMPH: mathcursor->toggleLastCode(LM_TC_CAL); break;
+ case LFUN_ROMAN: mathcursor->toggleLastCode(LM_TC_RM); break;
+ case LFUN_CODE: mathcursor->toggleLastCode(LM_TC_TT); break;
+ case LFUN_DEFAULT: mathcursor->setLastCode(LM_TC_VAR); break;
+
+ case LFUN_TEX:
+ // varcode = LM_TC_TEX;
+ mathcursor->setLastCode(LM_TC_TEX);
+ bv->owner()->getMiniBuffer()->Set(_("TeX mode"));
+ break;
+
+ case LFUN_MATH_NUMBER:
+ bv->lockedInsetStoreUndo(Undo::INSERT);
+ if (disp_flag) {
+ short type = par->GetType();
+ if (is_numbered(type)) {
+ --type;
+ if (!label.empty()) {
+ label.erase();
+ }
+ bv->owner()->getMiniBuffer()->Set(_("No number"));
+ } else {
+ ++type;
+ bv->owner()->getMiniBuffer()->Set(_("Number"));
+ }
+ par->SetType(type);
+ UpdateLocal(bv);
+ }
+ break;
+
+ case LFUN_MATH_NONUMBER:
+ if (is_multi_numbered(par->GetType())) {
+ // MathMatrixInset *mt = (MathMatrixInset*)par;
+ //BUG
+ // mt->SetNumbered(!mt->IsNumbered());
+
+ #warning This is a terrible hack! We should find a better solution.
+ while (mathcursor->getLabel() == MathedXIter::error_label) {
+ if (LocalDispatch(bv, LFUN_LEFT, string()) == FINISHED)
+ return DISPATCHED;
+ }
+ mathcursor->setNumbered();
+ UpdateLocal(bv);
+ }
+ break;
+
+ case LFUN_MATH_LIMITS:
+ bv->lockedInsetStoreUndo(Undo::INSERT);
+ if (mathcursor->Limits())
+ UpdateLocal(bv);
+ // fall through!
+
+ case LFUN_MATH_SIZE:
+ if (!arg.empty()) {
+ latexkeys * l = in_word_set(arg);
+ int sz = (l) ? l->id: -1;
+ mathcursor->SetSize(sz);
+ UpdateLocal(bv);
+ break;
+ }
+ // possible fall through?
+
+ case LFUN_INSERT_MATH:
+ bv->lockedInsetStoreUndo(Undo::INSERT);
+ InsertSymbol(bv, arg);
+ break;
+
+
+ case LFUN_INSERT_MATRIX:
+ {
+ bv->lockedInsetStoreUndo(Undo::INSERT);
+ int k, m, n;
+ char s[80], arg2[80];
+ // This is just so that too long args won't ooze out of s.
+ strncpy(arg2, arg.c_str(), 80); arg2[79]= '\0';
+ k = sscanf(arg2, "%d %d %s", &m, &n, s);
+ s[79] = '\0';
+
+ if (k < 1) {
+ m = n = 1;
+ } else if (k == 1) {
+ n = 1;
+ }
+
+ MathMatrixInset * p = new MathMatrixInset(m, n);
+ if (mathcursor && p) {
+ if (k > 2 && int(strlen(s)) > m)
+ p->SetAlign(s[0], &s[1]);
+ mathcursor->Insert(p, LM_TC_ACTIVE_INSET);
+ UpdateLocal(bv);
+ }
+ break;
+ }
+
+ case LFUN_MATH_DELIM:
+ {
+ bv->lockedInsetStoreUndo(Undo::INSERT);
+ char lf[40], rg[40], arg2[40];
+ int ilf = '(', irg = '.';
+ latexkeys * l;
+ string vdelim("(){}[]./|");
+
+ if (arg.empty())
+ break;
+ ::strncpy(arg2, arg.c_str(), 40);
+ arg2[39]= '\0';
+ int n = sscanf(arg2, "%s %s", lf, rg);
+ lf[39] = '\0';
+ rg[39] = '\0';
+
+ if (n > 0) {
+ if (isdigit(lf[0]))
+ ilf = lyx::atoi(lf);
+ else
+ if (lf[1]) {
+ l = in_word_set(lf, strlen(lf));
+ // Long words will cause l == 0; so check.
+ if (l)
+ ilf = l->id;
+ } else if (vdelim.find(lf[0]) != string::npos)
+ ilf = lf[0];
+
+ if (n > 1) {
+ if (isdigit(rg[0]))
+ irg = lyx::atoi(rg);
+ else
+ if (rg[1]) {
+ l = in_word_set(rg, strlen(rg));
+ if (l)
+ irg = l->id;
+ } else if (vdelim.find(rg[0]) != string::npos)
+ irg = rg[0];
+ }
+ }
+
+ MathDelimInset * p = new MathDelimInset(ilf, irg);
+ mathcursor->Insert(p, LM_TC_ACTIVE_INSET);
+ UpdateLocal(bv);
+ break;
+ }
+
+ case LFUN_PROTECTEDSPACE:
+ bv->lockedInsetStoreUndo(Undo::INSERT);
+ sp = new MathSpaceInset(1);
+ mathcursor->Insert(sp);
+ space_on = true;
+ UpdateLocal(bv);
+ break;
+
+ case LFUN_INSERT_LABEL:
+ {
+ bv->lockedInsetStoreUndo(Undo::INSERT);
+ if (par->GetType() < LM_OT_PAR)
+ break;
+
+ string old_label = is_multiline(par->GetType())
+ ? mathcursor->getLabel() : label;
+
+ #warning This is a terrible hack! We should find a better solution.
+ /// This is needed because in some positions mathcursor->cursor->crow
+ /// is equal to 0, and therefore the label cannot be inserted.
+ /// So we move the cursor left until mathcursor->cursor->crow != 0.
+ while (old_label == MathedXIter::error_label) {
+ if (LocalDispatch(bv, LFUN_LEFT, string()) == FINISHED)
+ return DISPATCHED;
+ old_label = mathcursor->getLabel();
+ }
+
+ string new_label = arg;
+ if (new_label.empty()) {
+ string default_label = (lyxrc.label_init_length >= 0) ? "eq:" : "";
+ pair<bool, string> res = old_label.empty()
+ ? askForText(_("Enter new label to insert:"), default_label)
+ : askForText(_("Enter label:"), old_label);
+ if (!res.first)
+ break;
+ new_label = frontStrip(strip(res.second));
+ }
+
+ if (new_label == old_label)
+ break; // Nothing to do
+
+ if (!new_label.empty())
+ SetNumber(true);
+
+ if (!new_label.empty() && bv->ChangeRefsIfUnique(old_label, new_label))
+ bv->redraw();
+
+ if (is_multi_numbered(par->GetType()))
+ mathcursor->setLabel(new_label);
+ // MathMatrixInset *mt = (MathMatrixInset*)par;
+ // mt->SetLabel(new_label);
+ else
+ label = new_label;
+
+ UpdateLocal(bv);
+ break;
+ }
+
+ case LFUN_MATH_DISPLAY:
+ bv->lockedInsetStoreUndo(Undo::EDIT);
+ display(!disp_flag);
+ UpdateLocal(bv);
+ break;
+
+ // Invalid actions under math mode
+ case LFUN_MATH_MODE:
+ if (mathcursor->getLastCode()!= LM_TC_TEXTRM) {
+ bv->owner()->getMiniBuffer()->Set(_("math text mode"));
+ varcode = LM_TC_TEXTRM;
+ } else {
+ varcode = LM_TC_VAR;
+ }
+ mathcursor->setLastCode(varcode);
+ break;
+
+ case LFUN_UNDO:
+ bv->owner()->getMiniBuffer()->Set(_("Invalid action in math mode!"));
+ break;
+
+ //------- dummy actions
+ case LFUN_EXEC_COMMAND:
+ bv->owner()->getMiniBuffer()->PrepareForCommand();
+ break;
+
+ default:
+ if ((action == -1 || action == LFUN_SELFINSERT) && !arg.empty()) {
+ unsigned char c = arg[0];
+ bv->lockedInsetStoreUndo(Undo::INSERT);
+
+ if (c == ' ' && mathcursor->getAccent() == LM_hat) {
+ c = '^';
+ mathcursor->setAccent(0);
+ }
+
+ if (c == 0) { // Dead key, do nothing
+ //lyxerr << "deadkey" << endl;
+ break;
+ }
+
+ if (isalpha(c)) {
+ if (mathcursor->getLastCode() == LM_TC_TEX) {
+ mathcursor->MacroModeOpen();
+ mathcursor->clearLastCode();
+ varcode = LM_TC_MIN;
+ } else
+
+ if (!varcode) {
+ short f = (mathcursor->getLastCode()) ?
+ mathcursor->getLastCode() :
+ static_cast<MathedTextCodes>(mathcursor->GetFCode());
+ varcode = MathIsAlphaFont(f) ?
+ static_cast<MathedTextCodes>(f) :
+ LM_TC_VAR;
+ }
+
+ // lyxerr << "Varcode << vardoce;
+ MathedTextCodes char_code = varcode;
+ if (greek_kb_flag) {
+ char greek[26] =
+ {'A', 'B', 'X', 0 , 'E', 0 , 0 , 'H', 'I', 0 ,
+ 'K', 0 , 'M', 'N', 'O', 0 , 0 , 'P', 0 , 'T',
+ 'Y', 0, 0, 0, 0 , 'Z' };
+
+ if ('A' <= c && c <= 'Z' && greek[c - 'A']) {
+ char_code = LM_TC_RM;
+ c = greek[c - 'A'];
+ } else
+ char_code = LM_TC_SYMB;
+ }
+
+ mathcursor->Insert(c, char_code);
+
+ if (greek_kb_flag && char_code == LM_TC_RM )
+ mathcursor->setLastCode(LM_TC_VAR);
+
+ varcode = LM_TC_MIN;
+
+ if (greek_kb_flag<2)
+ greek_kb_flag = 0;
+
+ } else
+
+ if (strchr("!,:;{}", c) && (varcode == LM_TC_TEX||was_macro)) {
+ mathcursor->Insert(c, LM_TC_TEX);
+ if (c == '{') {
+ mathcursor->Insert('}', LM_TC_TEX);
+ mathcursor->Left();
+ }
+ mathcursor->clearLastCode();
+ // varcode = LM_TC_MIN;
+ } else
+
+ if (c == '_' && varcode == LM_TC_TEX) {
+ mathcursor->Insert(c, LM_TC_SPECIAL);
+ mathcursor->clearLastCode();
+ // varcode = LM_TC_MIN;
+ } else
+
+ if (('0'<= c && c<= '9') && (varcode == LM_TC_TEX||was_macro)) {
+ mathcursor->MacroModeOpen();
+ mathcursor->clearLastCode();
+ mathcursor->Insert(c, LM_TC_MIN);
+ } else
+
+ if (('0'<= c && c<= '9') || strchr(";:!|[]().,?", c)) {
+ mathcursor->Insert(c, LM_TC_CONST);
+ } else
+
+ if (strchr("+/-*<>=", c)) {
+ mathcursor->Insert(c, LM_TC_BOP);
+ } else
+
+ if (strchr(latex_special_chars, c) && c!= '_') {
+ mathcursor->Insert(c, LM_TC_SPECIAL);
+ } else
+
+ if (c == '_' || c == '^') {
+ char s[2];
+ s[0] = c;
+ s[1] = 0;
+ mathcursor->Interpret(s);
+ } else
+
+ if (c == ' ') {
+ if (!varcode) {
+ short f = (mathcursor->getLastCode()) ?
+ mathcursor->getLastCode() :
+ static_cast<MathedTextCodes>(mathcursor->GetFCode());
+ varcode = MathIsAlphaFont(f) ?
+ static_cast<MathedTextCodes>(f) :
+ LM_TC_VAR;
+ }
+
+ if (varcode == LM_TC_TEXTRM) {
+ mathcursor->Insert(c, LM_TC_TEXTRM);
+ } else
+
+ if (was_macro) {
+ mathcursor->MacroModeClose();
+ } else
+
+ if (sp) {
+ int isp = (sp->GetSpace()<5) ? sp->GetSpace()+1: 0;
+ sp->SetSpace(isp);
+ space_on = true;
+ } else
+
+ if (!mathcursor->Pop() && mathcursor->IsEnd())
+ result = FINISHED;
+ } else
+
+ if (c == '\'' || c == '@') {
+ mathcursor->Insert (c, LM_TC_VAR);
+ } else
+
+ if (c == '\\') {
+ if (was_macro)
+ mathcursor->MacroModeClose();
+ bv->owner()->getMiniBuffer()->Set(_("TeX mode"));
+ mathcursor->setLastCode(LM_TC_TEX);
+ }
+ UpdateLocal(bv);
+ } else if (action == LFUN_MATH_PANEL) {
+ result = UNDISPATCHED;
+ } else {
+ // lyxerr << "Closed by action " << action << endl;
+ result = FINISHED;
+ }
}
- mathcursor->setLastCode(varcode);
- break;
- }
- case LFUN_UNDO:
- bv->owner()->getMiniBuffer()->Set(_("Invalid action in math mode!"));
- break;
-
- //------- dummy actions
- case LFUN_EXEC_COMMAND:
- bv->owner()->getMiniBuffer()->PrepareForCommand();
- break;
-
- default:
- if ((action == -1 || action == LFUN_SELFINSERT) && !arg.empty()) {
- unsigned char c = arg[0];
- bv->lockedInsetStoreUndo(Undo::INSERT);
-
- if (c == ' ' && mathcursor->getAccent() == LM_hat) {
- c = '^';
- mathcursor->setAccent(0);
- }
- if (c == 0) { // Dead key, do nothing
- //lyxerr << "deadkey" << endl;
- break;
- }
- if (isalpha(c)) {
- if (mathcursor->getLastCode() == LM_TC_TEX) {
- mathcursor->MacroModeOpen();
- mathcursor->clearLastCode();
- varcode = LM_TC_MIN;
- } else
- if (!varcode) {
- short f = (mathcursor->getLastCode()) ?
- mathcursor->getLastCode() :
- static_cast<MathedTextCodes>(mathcursor->GetFCode());
- varcode = MathIsAlphaFont(f) ?
- static_cast<MathedTextCodes>(f) :
- LM_TC_VAR;
- }
-
-// lyxerr << "Varcode << vardoce;
- MathedTextCodes char_code = varcode;
- if (greek_kb_flag) {
- char greek[26] =
- {'A', 'B', 'X', 0 , 'E', 0 , 0 , 'H', 'I', 0 ,
- 'K', 0 , 'M', 'N', 'O', 0 , 0 , 'P', 0 , 'T',
- 'Y', 0, 0, 0, 0 , 'Z' };
- if ('A' <= c && c <= 'Z' && greek[c - 'A']) {
- char_code = LM_TC_RM;
- c = greek[c - 'A'];
- } else
- char_code = LM_TC_SYMB;
- }
- mathcursor->Insert(c, char_code);
- if (greek_kb_flag && char_code == LM_TC_RM )
- mathcursor->setLastCode(LM_TC_VAR);
- varcode = LM_TC_MIN;
- if (greek_kb_flag<2) greek_kb_flag = 0;
- } else
- if (strchr("!,:;{}", c) && (varcode == LM_TC_TEX||was_macro)) {
- mathcursor->Insert(c, LM_TC_TEX);
- if (c == '{') {
- mathcursor->Insert('}', LM_TC_TEX);
- mathcursor->Left();
- }
- mathcursor->clearLastCode();
-// varcode = LM_TC_MIN;
- } else
- if (c == '_' && varcode == LM_TC_TEX) {
- mathcursor->Insert(c, LM_TC_SPECIAL);
- mathcursor->clearLastCode();
-// varcode = LM_TC_MIN;
- } else
- if (('0'<= c && c<= '9') && (varcode == LM_TC_TEX||was_macro)) {
- mathcursor->MacroModeOpen();
- mathcursor->clearLastCode();
- mathcursor->Insert(c, LM_TC_MIN);
- }
- else
- if (('0'<= c && c<= '9') || strchr(";:!|[]().,?", c))
- mathcursor->Insert(c, LM_TC_CONST);
- else
- if (strchr("+/-*<>=", c))
- mathcursor->Insert(c, LM_TC_BOP);
- else
- if (strchr(latex_special_chars, c) && c!= '_')
- mathcursor->Insert(c, LM_TC_SPECIAL);
- else
- if (c == '_' || c == '^') {
- char s[2];
- s[0] = c;
- s[1] = 0;
- mathcursor->Interpret (s);
- } else
- if (c == ' ') {
- if (!varcode) {
- short f = (mathcursor->getLastCode()) ?
- mathcursor->getLastCode() :
- static_cast<MathedTextCodes>(mathcursor->GetFCode());
- varcode = MathIsAlphaFont(f) ?
- static_cast<MathedTextCodes>(f) :
- LM_TC_VAR;
- }
- if (varcode == LM_TC_TEXTRM) {
- mathcursor->Insert(c, LM_TC_TEXTRM);
- } else
- if (was_macro)
- mathcursor->MacroModeClose();
- else
- if (sp) {
- int isp = (sp->GetSpace()<5) ? sp->GetSpace()+1: 0;
- sp->SetSpace(isp);
- space_on = true;
- } else {
- if (!mathcursor->Pop() && mathcursor->IsEnd())
- result = FINISHED;
- }
- } else
- if (c == '\'' || c == '@') {
- mathcursor->Insert (c, LM_TC_VAR);
- } else
- if (c == '\\') {
- if (was_macro)
- mathcursor->MacroModeClose();
- bv->owner()->getMiniBuffer()->Set(_("TeX mode"));
- mathcursor->setLastCode(LM_TC_TEX);
- }
- UpdateLocal(bv);
- } else if (action == LFUN_MATH_PANEL) {
- result = UNDISPATCHED;
- } else {
- // lyxerr << "Closed by action " << action << endl;
- result = FINISHED;
- }
- }
- if (was_macro != mathcursor->InMacroMode()
- && action >= 0
- && action != LFUN_BACKSPACE)
- UpdateLocal(bv);
- if (sp && !space_on) sp = 0;
- if (mathcursor->Selection() || was_selection)
- ToggleInsetSelection(bv);
-
- if ((result == DISPATCHED) || (result == DISPATCHED_NOUPDATE) ||
- (result == UNDISPATCHED))
- ShowInsetCursor(bv);
- else
- bv->unlockInset(this);
-
- return result;
+
+ if (was_macro != mathcursor->InMacroMode()
+ && action >= 0
+ && action != LFUN_BACKSPACE)
+ UpdateLocal(bv);
+
+ if (sp && !space_on)
+ sp = 0;
+
+ if (mathcursor->Selection() || was_selection)
+ ToggleInsetSelection(bv);
+
+ if ((result == DISPATCHED) || (result == DISPATCHED_NOUPDATE) ||
+ (result == UNDISPATCHED))
+ ShowInsetCursor(bv);
+ else
+ bv->unlockInset(this);
+
+ return result;
}
static
void mathedValidate(LaTeXFeatures & features, MathParInset * par)
{
- MathedIter it(par->GetData());
-
- while (it.OK() && !(features.binom && features.boldsymbol)) {
- if (it.IsInset()) {
- if (it.IsActive()) {
- MathParInset * p = it.GetActiveInset();
- if (!features.binom && p->GetType() == LM_OT_MACRO &&
- p->GetName() == "binom") {
- features.binom = true;
- } else {
- for (int i = 0; i <= p->getMaxArgumentIdx(); ++i) {
- p->setArgumentIdx(i);
- mathedValidate(features, p);
- }
- }
- } else {
- MathedInset* p = it.GetInset();
- if (!features.boldsymbol &&
- p->GetName() == "boldsymbol") {
- features.boldsymbol = true;
+ MathedIter it(par->GetData());
+
+ while (it.OK() && !(features.binom && features.boldsymbol)) {
+ if (it.IsInset()) {
+ if (it.IsActive()) {
+ MathParInset * p = it.GetActiveInset();
+ if (!features.binom && p->GetType() == LM_OT_MACRO &&
+ p->GetName() == "binom") {
+ features.binom = true;
+ } else {
+ for (int i = 0; i <= p->getMaxArgumentIdx(); ++i) {
+ p->setArgumentIdx(i);
+ mathedValidate(features, p);
+ }
+ }
+ } else {
+ MathedInset * p = it.GetInset();
+ if (!features.boldsymbol && p->GetName() == "boldsymbol") {
+ features.boldsymbol = true;
+ }
+ }
}
- }
+ it.Next();
}
- it.Next();
- }
}
projects / lyx.git / commitdiff