src/frontends/xforms/FormMathsPanel.C

   1 /**
   2  * \file FormMathsPanel.C
   3  * Copyright 2001 The LyX Team.
   4  * See the file COPYING.
   5  *
   6  * \author Alejandro Aguilar Sierra
   7  * \author Pablo De Napoli, pdenapo@dm.uba.ar
   8  * \author John Levon, moz@compsoc.man.ac.uk
   9  * \author Angus Leeming, a.leeming@ic.ac.uk
  10  */
  11
  12 #include <config.h>
  13
  14 #ifdef __GNUG__
  15 #pragma implementation
  16 #endif
  17
  18 #include "Dialogs.h"
  19 #include "frontends/LyXView.h"
  20 #include "FormMathsPanel.h"
  21 #include "forms/form_maths_panel.h"
  22 #include "MathsSymbols.h"
  23 #include "debug.h"
  24 #include "lyxfunc.h"
  25
  26 #include "forms/form_maths_deco.h"
  27 #include "forms/form_maths_delim.h"
  28 #include "forms/form_maths_matrix.h"
  29 #include "forms/form_maths_space.h"
  30 #include "forms/form_maths_style.h"
  31
  32 #include "FormMathsBitmap.h"
  33 #include "FormMathsDeco.h"
  34 #include "FormMathsDelim.h"
  35 #include "FormMathsMatrix.h"
  36 #include "FormMathsSpace.h"
  37 #include "FormMathsStyle.h"
  38
  39 #include FORMS_H_LOCATION
  40 #include <boost/bind.hpp>
  41
  42 #include "deco.xpm"
  43 #include "delim.xpm"
  44 #include "equation.xpm"
  45 #include "frac.xpm"
  46 #include "matrix.xpm"
  47 #include "space.xpm"
  48 #include "style.xpm"
  49 #include "sqrt.xpm"
  50 #include "sub.xpm"
  51 #include "super.xpm"
  52
  53 #include "arrows.xbm"
  54 #include "bop.xbm"
  55 #include "brel.xbm"
  56 #include "dots.xbm"
  57 #include "greek.xbm"
  58 #include "misc.xbm"
  59 #include "varsz.xbm"
  60
  61 #include "ams_misc.xbm"
  62 #include "ams_arrows.xbm"
  63 #include "ams_rel.xbm"
  64 #include "ams_nrel.xbm"
  65 #include "ams_ops.xbm"
  66
  67 using std::vector;
  68
  69 FormMathsPanel::FormMathsPanel(LyXView * lv, Dialogs * d)
  70         : FormBaseBD(lv, d, _("Maths Panel"), false),
  71           active_(0), bc_(_("Close"))
  72 {
  73         deco_.reset(  new FormMathsDeco(  lv, d, *this));
  74         delim_.reset( new FormMathsDelim( lv, d, *this));
  75         matrix_.reset(new FormMathsMatrix(lv, d, *this));
  76         space_.reset( new FormMathsSpace( lv, d, *this));
  77         style_.reset( new FormMathsStyle( lv, d, *this));
  78
  79         typedef vector<string> StringVec;
  80
  81         StringVec latex(nr_latex_arrow);
  82         for (StringVec::size_type i = 0; i < latex.size(); ++i) {
  83                 latex[i] = latex_arrow[i];
  84         }
  85         arrow_.reset(new FormMathsBitmap(lv, d, *this, _("Arrows"), latex));
  86
  87         latex.resize(nr_latex_bop);
  88         for (StringVec::size_type i = 0; i < latex.size(); ++i) {
  89                 latex[i] = latex_bop[i];
  90         }
  91         boperator_.reset(new FormMathsBitmap(lv, d, *this, _("Binary Ops"), latex));
  92
  93         latex.resize(nr_latex_brel);
  94         for (StringVec::size_type i = 0; i < latex.size(); ++i) {
  95                 latex[i] = latex_brel[i];
  96         }
  97         brelats_.reset(new FormMathsBitmap(lv, d, *this, _("Bin Relations"), latex));
  98
  99         latex.resize(nr_latex_greek);
 100         for (StringVec::size_type i = 0; i < latex.size(); ++i) {
 101                 latex[i] = latex_greek[i];
 102         }
 103         greek_.reset(new FormMathsBitmap(lv, d, *this, _("Greek"),latex));
 104
 105         latex.resize(nr_latex_misc);
 106         for (StringVec::size_type i = 0; i < latex.size(); ++i) {
 107                 latex[i] = latex_misc[i];
 108         }
 109         misc_.reset(new FormMathsBitmap(lv, d, *this, _("Misc"),latex));
 110
 111         latex.resize(nr_latex_dots);
 112         for (StringVec::size_type i = 0; i<latex.size(); ++i) {
 113                 latex[i] = latex_dots[i];
 114         }
 115
 116         dots_.reset(new FormMathsBitmap(lv, d, *this, _("Dots"), latex));
 117
 118         latex.resize(nr_latex_varsz);
 119         for (StringVec::size_type i = 0; i<latex.size(); ++i) {
 120                 latex[i] = latex_varsz[i];
 121         }
 122         varsize_.reset(new FormMathsBitmap(lv, d, *this, _("Big Operators"),latex));
 123
 124         latex.resize(nr_latex_ams_misc);
 125         for (StringVec::size_type i = 0; i < latex.size(); ++i) {
 126                 latex[i] = latex_ams_misc[i];
 127         }
 128         ams_misc_.reset(new FormMathsBitmap(lv, d, *this, _("AMS Misc"), latex));
 129
 130         latex.resize(nr_latex_ams_arrows);
 131         for (StringVec::size_type i = 0; i < latex.size(); ++i) {
 132                 latex[i] = latex_ams_arrows[i];
 133         }
 134         ams_arrows_.reset(new FormMathsBitmap(lv, d, *this, _("AMS Arrows"), latex));
 135
 136         latex.resize(nr_latex_ams_rel);
 137         for (StringVec::size_type i = 0; i < latex.size(); ++i) {
 138                 latex[i] = latex_ams_rel[i];
 139         }
 140         ams_rel_.reset(new FormMathsBitmap(lv, d, *this, _("AMS Relations"), latex));
 141
 142         latex.resize(nr_latex_ams_nrel);
 143         for (StringVec::size_type i = 0; i < latex.size(); ++i) {
 144                 latex[i] = latex_ams_nrel[i];
 145         }
 146         ams_nrel_.reset(new FormMathsBitmap(lv, d, *this, _("AMS Negated Rel"), latex));
 147
 148         latex.resize(nr_latex_ams_ops);
 149         for (StringVec::size_type i = 0; i < latex.size(); ++i) {
 150                 latex[i] = latex_ams_ops[i];
 151         }
 152         ams_ops_.reset(new FormMathsBitmap(lv, d, *this, _("AMS Operators"), latex));
 153
 154         //showUnderMouse(false);
 155 #if 0
 156         d->showMathPanel = boost::bind(&FormMathsPanel::show, this);
 157 #endif
 158 }
 159
 160
 161 FL_FORM * FormMathsPanel::form() const
 162 {
 163         if (dialog_.get())
 164                 return dialog_->form;
 165         return 0;
 166 }
 167
 168
 169 void FormMathsPanel::setActive(FormMathsSub * a) const
 170 {
 171         active_ = a;
 172 }
 173
 174
 175 void FormMathsPanel::build()
 176 {
 177         dialog_.reset(build_maths_panel(this));
 178
 179         for (int i = 0; i < nr_function_names; ++i)
 180                 fl_add_browser_line(dialog_->browser_funcs,
 181                                     function_names[i]);
 182
 183         fl_set_pixmap_data(dialog_->button_sqrt,
 184                            const_cast<char**>(sqrt_xpm));
 185         fl_set_pixmap_data(dialog_->button_frac,
 186                            const_cast<char**>(frac));
 187         fl_set_pixmap_data(dialog_->button_super,
 188                            const_cast<char**>(super_xpm));
 189         fl_set_pixmap_data(dialog_->button_sub,
 190                            const_cast<char**>(sub_xpm));
 191         fl_set_pixmap_data(dialog_->button_delim,
 192                            const_cast<char**>(delim));
 193         fl_set_pixmap_data(dialog_->button_deco,
 194                            const_cast<char**>(deco));
 195         fl_set_pixmap_data(dialog_->button_space,
 196                            const_cast<char**>(space_xpm));
 197         fl_set_pixmap_data(dialog_->button_style,
 198                            const_cast<char**>(style_xpm));
 199         fl_set_pixmap_data(dialog_->button_matrix,
 200                            const_cast<char**>(matrix));
 201         fl_set_pixmap_data(dialog_->button_equation,
 202                            const_cast<char**>(equation));
 203
 204         arrow_->addBitmap(20, 5, 4, arrow_width,  arrow_height,  arrow_bits);
 205         arrow_->addBitmap(7,  2, 4, larrow_width, larrow_height, larrow_bits,
 206                           false);
 207         arrow_->addBitmap(4,  2, 2, darrow_width,  darrow_height, darrow_bits);
 208
 209         boperator_->addBitmap(31, 4, 8, bop_width, bop_height, bop_bits);
 210
 211         brelats_->addBitmap(35, 4, 9, brel_width, brel_height, brel_bits);
 212
 213         greek_->addBitmap(11, 6, 2, Greek_width, Greek_height, Greek_bits);
 214         greek_->addBitmap(28, 7, 4, greek_width, greek_height, greek_bits);
 215
 216         misc_->addBitmap(29, 5, 6, misc_width, misc_height, misc_bits);
 217         misc_->addBitmap(5, 5, 1, misc4_width, misc4_height, misc4_bits);
 218         misc_->addBitmap(6, 3, 2, misc2_width, misc2_height, misc2_bits, false);
 219         misc_->addBitmap(4, 2, 2, misc3_width, misc3_height, misc3_bits);
 220
 221         dots_->addBitmap(4, 4, 1, dots_width, dots_height, dots_bits);
 222
 223         varsize_->addBitmap(14, 3, 5, varsz_width, varsz_height, varsz_bits);
 224
 225         ams_misc_->addBitmap(9, 5, 2, ams1_width, ams1_height, ams1_bits);
 226         ams_misc_->addBitmap(26, 3, 9, ams7_width, ams7_height, ams7_bits);
 227
 228         ams_arrows_->addBitmap(32, 3, 11, ams2_width, ams2_height, ams2_bits);
 229         ams_arrows_->addBitmap(6, 3, 2, ams3_width, ams3_height, ams3_bits);
 230
 231         ams_rel_->addBitmap(66, 6, 11, ams_rel_width, ams_rel_height, ams_rel_bits);
 232
 233         ams_nrel_->addBitmap(51, 6, 9, ams_nrel_width, ams_nrel_height, ams_nrel_bits);
 234
 235         ams_ops_->addBitmap(23, 3, 8, ams_ops_width, ams_ops_height, ams_ops_bits);
 236
 237         bc().setCancel(dialog_->button_close);
 238 }
 239
 240 bool FormMathsPanel::input(FL_OBJECT *, long data)
 241 {
 242         MathsCallbackValues val = static_cast<MathsCallbackValues>(data);
 243
 244         switch (val) {
 245         case MM_GREEK:
 246                 if (active_ && active_ != greek_.get())
 247                         active_->hide();
 248                 greek_->show();
 249                 break;
 250
 251         case MM_ARROW:
 252                 if (active_ && active_ != arrow_.get())
 253                         active_->hide();
 254                 arrow_->show();
 255                 break;
 256
 257         case MM_BOP:
 258                 if (active_ && active_ != boperator_.get())
 259                         active_->hide();
 260                 boperator_->show();
 261                 break;
 262
 263         case MM_BRELATS:
 264                 if (active_ && active_ != brelats_.get())
 265                         active_->hide();
 266                 brelats_->show();
 267                 break;
 268
 269         case MM_MISC:
 270                 if (active_ && active_ != misc_.get())
 271                         active_->hide();
 272                 misc_->show();
 273                 break;
 274
 275         case MM_DOTS:
 276                 if (active_ && active_ != dots_.get())
 277                         active_->hide();
 278                 dots_->show();
 279                 break;
 280
 281         case MM_VARSIZE:
 282                 if (active_ && active_ != varsize_.get())
 283                         active_->hide();
 284                 varsize_->show();
 285                 break;
 286
 287         case MM_AMS_MISC:
 288                 if (active_ && active_ != ams_misc_.get())
 289                         active_->hide();
 290                 ams_misc_->show();
 291                 break;
 292
 293         case MM_AMS_ARROWS:
 294                 if (active_ && active_ != ams_arrows_.get())
 295                         active_->hide();
 296                 ams_arrows_->show();
 297                 break;
 298
 299         case MM_AMS_BREL:
 300                 if (active_ && active_ != ams_rel_.get())
 301                         active_->hide();
 302                 ams_rel_->show();
 303                 break;
 304
 305         case MM_AMS_NREL:
 306                 if (active_ && active_ != ams_nrel_.get())
 307                         active_->hide();
 308                 ams_nrel_->show();
 309                 break;
 310
 311         case MM_AMS_OPS:
 312                 if (active_ && active_ != ams_ops_.get())
 313                         active_->hide();
 314                 ams_ops_->show();
 315                 break;
 316
 317         case MM_FRAC:
 318                 insertSymbol("frac");
 319                 break;
 320
 321         case MM_SQRT:
 322                 insertSymbol("sqrt");
 323                 break;
 324
 325         case MM_SUPER:
 326                 //lv_->getLyXFunc()->dispatch(LFUN_MATH_MODE);
 327                 lv_->getLyXFunc()->dispatch(LFUN_SUPERSCRIPT);
 328                 break;
 329
 330         case MM_SUB:
 331                 //lv_->getLyXFunc()->dispatch(LFUN_MATH_MODE);
 332                 lv_->getLyXFunc()->dispatch(LFUN_SUBSCRIPT);
 333                 break;
 334
 335         case MM_SUBSUPER:
 336                 lv_->getLyXFunc()->dispatch(LFUN_SUBSCRIPT);
 337                 lv_->getLyXFunc()->dispatch(LFUN_LEFT);
 338                 lv_->getLyXFunc()->dispatch(LFUN_SUPERSCRIPT);
 339                 break;
 340
 341         case MM_DELIM:
 342                 if (active_ && active_ != delim_.get())
 343                         active_->hide();
 344                 delim_->show();
 345                 break;
 346
 347         case MM_MATRIX:
 348                 if (active_ && active_ != matrix_.get())
 349                         active_->hide();
 350                 matrix_->show();
 351                 break;
 352
 353         case MM_DECO:
 354                 if (active_ && active_ != deco_.get())
 355                         active_->hide();
 356                 deco_->show();
 357                 break;
 358
 359         case MM_SPACE:
 360                 if (active_ && active_ != space_.get())
 361                         active_->hide();
 362                 space_->show();
 363                 break;
 364
 365         case MM_STYLE:
 366                 if (active_ && active_ != style_.get())
 367                         active_->hide();
 368                 style_->show();
 369                 break;
 370
 371         case MM_EQU:
 372                 mathDisplay();
 373                 break;
 374
 375         case MM_FUNC:
 376                 int const i = fl_get_browser(dialog_->browser_funcs) - 1;
 377                 insertSymbol(function_names[i]);
 378                 break;
 379         }
 380
 381         return true;
 382 }
 383
 384
 385 void FormMathsPanel::insertSymbol(string const & sym, bool bs) const
 386 {
 387         if (bs)
 388                 lv_->getLyXFunc()->dispatch(LFUN_INSERT_MATH, '\\' + sym);
 389         else
 390                 lv_->getLyXFunc()->dispatch(LFUN_INSERT_MATH, sym);
 391 }
 392
 393
 394 void FormMathsPanel::dispatchFunc(kb_action action) const
 395 {
 396         lv_->getLyXFunc()->dispatch(action);
 397 }
 398
 399
 400 void FormMathsPanel::mathDisplay() const
 401 {
 402         lv_->getLyXFunc()->dispatch(LFUN_MATH_DISPLAY);
 403 }
 404
 405
 406
 407 FormMathsSub::FormMathsSub(LyXView * lv, Dialogs * d, FormMathsPanel const & p,
 408                            string const & t, bool allowResize)
 409         : FormBaseBD(lv, d, t, allowResize), parent_(p), bc_(_("Close"))
 410 {}
 411
 412
 413 void FormMathsSub::connect()
 414 {
 415         parent_.setActive(this);
 416         FormBaseBD::connect();
 417 }
 418
 419
 420 void FormMathsSub::disconnect()
 421 {
 422         parent_.setActive(0);
 423         FormBaseBD::disconnect();
 424 }