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