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 "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 using std::vector;
  67 using SigC::slot;
  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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, latex));
 153
 154         d->showMathPanel.connect(slot(this, &FormMathsPanel::show));
 155 }
 156
 157
 158 FL_FORM * FormMathsPanel::form() const
 159 {
 160         if (dialog_.get())
 161                 return dialog_->form;
 162         return 0;
 163 }
 164
 165
 166 void FormMathsPanel::setActive(FormMathsSub * a) const
 167 {
 168         active_ = a;
 169 }
 170
 171
 172 void FormMathsPanel::build()
 173 {
 174         dialog_.reset(build_maths_panel());
 175
 176         for (int i = 0; i < nr_function_names; ++i)
 177                 fl_add_browser_line(dialog_->browser_funcs,
 178                                     function_names[i]);
 179
 180         fl_set_pixmap_data(dialog_->button_sqrt,
 181                            const_cast<char**>(sqrt_xpm));
 182         fl_set_pixmap_data(dialog_->button_frac,
 183                            const_cast<char**>(frac));
 184         fl_set_pixmap_data(dialog_->button_super,
 185                            const_cast<char**>(super_xpm));
 186         fl_set_pixmap_data(dialog_->button_sub,
 187                            const_cast<char**>(sub_xpm));
 188         fl_set_pixmap_data(dialog_->button_delim,
 189                            const_cast<char**>(delim));
 190         fl_set_pixmap_data(dialog_->button_deco,
 191                            const_cast<char**>(deco));
 192         fl_set_pixmap_data(dialog_->button_space,
 193                            const_cast<char**>(space_xpm));
 194         fl_set_pixmap_data(dialog_->button_style,
 195                            const_cast<char**>(style_xpm));
 196         fl_set_pixmap_data(dialog_->button_matrix,
 197                            const_cast<char**>(matrix));
 198         fl_set_pixmap_data(dialog_->button_equation,
 199                            const_cast<char**>(equation));
 200
 201         arrow_->addBitmap(20, 5, 4, arrow_width,  arrow_height,  arrow_bits);
 202         arrow_->addBitmap(7,  2, 4, larrow_width, larrow_height, larrow_bits,
 203                           false);
 204         arrow_->addBitmap(4,  2, 2, darrow_width,  darrow_height, darrow_bits);
 205
 206         boperator_->addBitmap(31, 4, 8, bop_width, bop_height, bop_bits);
 207
 208         brelats_->addBitmap(35, 4, 9, brel_width, brel_height, brel_bits);
 209
 210         greek_->addBitmap(11, 6, 2, Greek_width, Greek_height, Greek_bits);
 211         greek_->addBitmap(28, 7, 4, greek_width, greek_height, greek_bits);
 212
 213         misc_->addBitmap(29, 5, 6, misc_width, misc_height, misc_bits);
 214         misc_->addBitmap(6, 3, 2, misc2_width, misc2_height, misc2_bits, false);
 215         misc_->addBitmap(4, 2, 2, misc3_width, misc3_height, misc3_bits);
 216
 217         dots_->addBitmap(4, 4, 1, dots_width, dots_height, dots_bits);
 218
 219         varsize_->addBitmap(14, 3, 5, varsz_width, varsz_height, varsz_bits);
 220
 221         ams_misc_->addBitmap(9, 5, 2, ams1_width, ams1_height, ams1_bits);
 222         ams_misc_->addBitmap(26, 3, 9, ams7_width, ams7_height, ams7_bits);
 223
 224         ams_arrows_->addBitmap(32, 3, 11, ams2_width, ams2_height, ams2_bits);
 225         ams_arrows_->addBitmap(6, 3, 2, ams3_width, ams3_height, ams3_bits);
 226
 227         ams_rel_->addBitmap(66, 3, 22, ams_rel_width, ams_rel_height, ams_rel_bits);
 228
 229         ams_nrel_->addBitmap(51, 3, 17, ams_nrel_width, ams_nrel_height, ams_nrel_bits);
 230
 231         ams_ops_->addBitmap(23, 3, 8, ams_ops_width, ams_ops_height, ams_ops_bits);
 232
 233         bc().setCancel(dialog_->button_close);
 234 }
 235
 236 bool FormMathsPanel::input(FL_OBJECT *, long data)
 237 {
 238         MathsCallbackValues val = static_cast<MathsCallbackValues>(data);
 239
 240         switch (val) {
 241         case MM_GREEK:
 242                 if (active_ && active_ != greek_.get())
 243                         active_->hide();
 244                 greek_->show();
 245                 break;
 246
 247         case MM_ARROW:
 248                 if (active_ && active_ != arrow_.get())
 249                         active_->hide();
 250                 arrow_->show();
 251                 break;
 252
 253         case MM_BOP:
 254                 if (active_ && active_ != boperator_.get())
 255                         active_->hide();
 256                 boperator_->show();
 257                 break;
 258
 259         case MM_BRELATS:
 260                 if (active_ && active_ != brelats_.get())
 261                         active_->hide();
 262                 brelats_->show();
 263                 break;
 264
 265         case MM_MISC:
 266                 if (active_ && active_ != misc_.get())
 267                         active_->hide();
 268                 misc_->show();
 269                 break;
 270
 271         case MM_DOTS:
 272                 if (active_ && active_ != dots_.get())
 273                         active_->hide();
 274                 dots_->show();
 275                 break;
 276
 277         case MM_VARSIZE:
 278                 if (active_ && active_ != varsize_.get())
 279                         active_->hide();
 280                 varsize_->show();
 281                 break;
 282
 283         case MM_AMS_MISC:
 284                 if (active_ && active_ != ams_misc_.get())
 285                         active_->hide();
 286                 ams_misc_->show();
 287                 break;
 288
 289         case MM_AMS_ARROWS:
 290                 if (active_ && active_ != ams_arrows_.get())
 291                         active_->hide();
 292                 ams_arrows_->show();
 293                 break;
 294
 295         case MM_AMS_BREL:
 296                 if (active_ && active_ != ams_rel_.get())
 297                         active_->hide();
 298                 ams_rel_->show();
 299                 break;
 300
 301         case MM_AMS_NREL:
 302                 if (active_ && active_ != ams_nrel_.get())
 303                         active_->hide();
 304                 ams_nrel_->show();
 305                 break;
 306
 307         case MM_AMS_OPS:
 308                 if (active_ && active_ != ams_ops_.get())
 309                         active_->hide();
 310                 ams_ops_->show();
 311                 break;
 312
 313         case MM_FRAC:
 314                 insertSymbol("frac");
 315                 break;
 316
 317         case MM_SQRT:
 318                 insertSymbol("sqrt");
 319                 break;
 320
 321         case MM_SUPER:
 322                 lv_->getLyXFunc()->dispatch(LFUN_MATH_MODE);
 323                 lv_->getLyXFunc()->dispatch(LFUN_SUPERSCRIPT);
 324                 break;
 325
 326         case MM_SUB:
 327                 lv_->getLyXFunc()->dispatch(LFUN_MATH_MODE);
 328                 lv_->getLyXFunc()->dispatch(LFUN_SUBSCRIPT);
 329                 break;
 330
 331         case MM_SUBSUPER:
 332                 lv_->getLyXFunc()->dispatch(LFUN_SUBSCRIPT);
 333                 lv_->getLyXFunc()->dispatch(LFUN_LEFT);
 334                 lv_->getLyXFunc()->dispatch(LFUN_SUPERSCRIPT);
 335                 break;
 336
 337         case MM_DELIM:
 338                 if (active_ && active_ != delim_.get())
 339                         active_->hide();
 340                 delim_->show();
 341                 break;
 342
 343         case MM_MATRIX:
 344                 if (active_ && active_ != matrix_.get())
 345                         active_->hide();
 346                 matrix_->show();
 347                 break;
 348
 349         case MM_DECO:
 350                 if (active_ && active_ != deco_.get())
 351                         active_->hide();
 352                 deco_->show();
 353                 break;
 354
 355         case MM_SPACE:
 356                 if (active_ && active_ != space_.get())
 357                         active_->hide();
 358                 space_->show();
 359                 break;
 360
 361         case MM_STYLE:
 362                 if (active_ && active_ != style_.get())
 363                         active_->hide();
 364                 style_->show();
 365                 break;
 366
 367         case MM_EQU:
 368                 mathDisplay();
 369                 break;
 370
 371         case MM_FUNC:
 372                 int const i = fl_get_browser(dialog_->browser_funcs) - 1;
 373                 insertSymbol(function_names[i]);
 374                 break;
 375         }
 376
 377         return true;
 378 }
 379
 380
 381 void FormMathsPanel::insertSymbol(string const & sym, bool bs) const
 382 {
 383         if (bs)
 384                 lv_->getLyXFunc()->dispatch(LFUN_INSERT_MATH, '\\' + sym);
 385         else
 386                 lv_->getLyXFunc()->dispatch(LFUN_INSERT_MATH, sym);
 387 }
 388
 389
 390 void FormMathsPanel::dispatchFunc(kb_action action) const
 391 {
 392         lv_->getLyXFunc()->dispatch(action);
 393 }
 394
 395
 396 void FormMathsPanel::mathDisplay() const
 397 {
 398         lv_->getLyXFunc()->dispatch(LFUN_MATH_DISPLAY);
 399 }
 400
 401
 402
 403 FormMathsSub::FormMathsSub(LyXView * lv, Dialogs * d, FormMathsPanel const & p,
 404                            string const & t, bool allowResize)
 405     : FormBaseBD(lv, d, t, allowResize), parent_(p), bc_("Close")
 406 {}
 407
 408
 409 void FormMathsSub::connect()
 410 {
 411         parent_.setActive(this);
 412         FormBaseBD::connect();
 413 }
 414
 415
 416 void FormMathsSub::disconnect()
 417 {
 418         parent_.setActive(0);
 419         FormBaseBD::disconnect();
 420 }
 421
 422