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, _("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         d->showMathPanel.connect(slot(this, &FormMathsPanel::show));
 156 }
 157
 158
 159 FL_FORM * FormMathsPanel::form() const
 160 {
 161         if (dialog_.get())
 162                 return dialog_->form;
 163         return 0;
 164 }
 165
 166
 167 void FormMathsPanel::setActive(FormMathsSub * a) const
 168 {
 169         active_ = a;
 170 }
 171
 172
 173 void FormMathsPanel::build()
 174 {
 175         dialog_.reset(build_maths_panel());
 176
 177         for (int i = 0; i < nr_function_names; ++i)
 178                 fl_add_browser_line(dialog_->browser_funcs,
 179                                     function_names[i]);
 180
 181         fl_set_pixmap_data(dialog_->button_sqrt,
 182                            const_cast<char**>(sqrt_xpm));
 183         fl_set_pixmap_data(dialog_->button_frac,
 184                            const_cast<char**>(frac));
 185         fl_set_pixmap_data(dialog_->button_super,
 186                            const_cast<char**>(super_xpm));
 187         fl_set_pixmap_data(dialog_->button_sub,
 188                            const_cast<char**>(sub_xpm));
 189         fl_set_pixmap_data(dialog_->button_delim,
 190                            const_cast<char**>(delim));
 191         fl_set_pixmap_data(dialog_->button_deco,
 192                            const_cast<char**>(deco));
 193         fl_set_pixmap_data(dialog_->button_space,
 194                            const_cast<char**>(space_xpm));
 195         fl_set_pixmap_data(dialog_->button_style,
 196                            const_cast<char**>(style_xpm));
 197         fl_set_pixmap_data(dialog_->button_matrix,
 198                            const_cast<char**>(matrix));
 199         fl_set_pixmap_data(dialog_->button_equation,
 200                            const_cast<char**>(equation));
 201
 202         arrow_->addBitmap(20, 5, 4, arrow_width,  arrow_height,  arrow_bits);
 203         arrow_->addBitmap(7,  2, 4, larrow_width, larrow_height, larrow_bits,
 204                           false);
 205         arrow_->addBitmap(4,  2, 2, darrow_width,  darrow_height, darrow_bits);
 206
 207         boperator_->addBitmap(31, 4, 8, bop_width, bop_height, bop_bits);
 208
 209         brelats_->addBitmap(35, 4, 9, brel_width, brel_height, brel_bits);
 210
 211         greek_->addBitmap(11, 6, 2, Greek_width, Greek_height, Greek_bits);
 212         greek_->addBitmap(28, 7, 4, greek_width, greek_height, greek_bits);
 213
 214         misc_->addBitmap(29, 5, 6, misc_width, misc_height, misc_bits);
 215         misc_->addBitmap(6, 3, 2, misc2_width, misc2_height, misc2_bits, false);
 216         misc_->addBitmap(4, 2, 2, misc3_width, misc3_height, misc3_bits);
 217
 218         dots_->addBitmap(4, 4, 1, dots_width, dots_height, dots_bits);
 219
 220         varsize_->addBitmap(14, 3, 5, varsz_width, varsz_height, varsz_bits);
 221
 222         ams_misc_->addBitmap(9, 5, 2, ams1_width, ams1_height, ams1_bits);
 223         ams_misc_->addBitmap(26, 3, 9, ams7_width, ams7_height, ams7_bits);
 224
 225         ams_arrows_->addBitmap(32, 3, 11, ams2_width, ams2_height, ams2_bits);
 226         ams_arrows_->addBitmap(6, 3, 2, ams3_width, ams3_height, ams3_bits);
 227
 228         ams_rel_->addBitmap(66, 6, 11, ams_rel_width, ams_rel_height, ams_rel_bits);
 229
 230         ams_nrel_->addBitmap(51, 6, 9, ams_nrel_width, ams_nrel_height, ams_nrel_bits);
 231
 232         ams_ops_->addBitmap(23, 3, 8, ams_ops_width, ams_ops_height, ams_ops_bits);
 233
 234         bc().setCancel(dialog_->button_close);
 235 }
 236
 237 bool FormMathsPanel::input(FL_OBJECT *, long data)
 238 {
 239         MathsCallbackValues val = static_cast<MathsCallbackValues>(data);
 240
 241         switch (val) {
 242         case MM_GREEK:
 243                 if (active_ && active_ != greek_.get())
 244                         active_->hide();
 245                 greek_->show();
 246                 break;
 247
 248         case MM_ARROW:
 249                 if (active_ && active_ != arrow_.get())
 250                         active_->hide();
 251                 arrow_->show();
 252                 break;
 253
 254         case MM_BOP:
 255                 if (active_ && active_ != boperator_.get())
 256                         active_->hide();
 257                 boperator_->show();
 258                 break;
 259
 260         case MM_BRELATS:
 261                 if (active_ && active_ != brelats_.get())
 262                         active_->hide();
 263                 brelats_->show();
 264                 break;
 265
 266         case MM_MISC:
 267                 if (active_ && active_ != misc_.get())
 268                         active_->hide();
 269                 misc_->show();
 270                 break;
 271
 272         case MM_DOTS:
 273                 if (active_ && active_ != dots_.get())
 274                         active_->hide();
 275                 dots_->show();
 276                 break;
 277
 278         case MM_VARSIZE:
 279                 if (active_ && active_ != varsize_.get())
 280                         active_->hide();
 281                 varsize_->show();
 282                 break;
 283
 284         case MM_AMS_MISC:
 285                 if (active_ && active_ != ams_misc_.get())
 286                         active_->hide();
 287                 ams_misc_->show();
 288                 break;
 289
 290         case MM_AMS_ARROWS:
 291                 if (active_ && active_ != ams_arrows_.get())
 292                         active_->hide();
 293                 ams_arrows_->show();
 294                 break;
 295
 296         case MM_AMS_BREL:
 297                 if (active_ && active_ != ams_rel_.get())
 298                         active_->hide();
 299                 ams_rel_->show();
 300                 break;
 301
 302         case MM_AMS_NREL:
 303                 if (active_ && active_ != ams_nrel_.get())
 304                         active_->hide();
 305                 ams_nrel_->show();
 306                 break;
 307
 308         case MM_AMS_OPS:
 309                 if (active_ && active_ != ams_ops_.get())
 310                         active_->hide();
 311                 ams_ops_->show();
 312                 break;
 313
 314         case MM_FRAC:
 315                 insertSymbol("frac");
 316                 break;
 317
 318         case MM_SQRT:
 319                 insertSymbol("sqrt");
 320                 break;
 321
 322         case MM_SUPER:
 323                 lv_->getLyXFunc()->dispatch(LFUN_MATH_MODE);
 324                 lv_->getLyXFunc()->dispatch(LFUN_SUPERSCRIPT);
 325                 break;
 326
 327         case MM_SUB:
 328                 lv_->getLyXFunc()->dispatch(LFUN_MATH_MODE);
 329                 lv_->getLyXFunc()->dispatch(LFUN_SUBSCRIPT);
 330                 break;
 331
 332         case MM_SUBSUPER:
 333                 lv_->getLyXFunc()->dispatch(LFUN_SUBSCRIPT);
 334                 lv_->getLyXFunc()->dispatch(LFUN_LEFT);
 335                 lv_->getLyXFunc()->dispatch(LFUN_SUPERSCRIPT);
 336                 break;
 337
 338         case MM_DELIM:
 339                 if (active_ && active_ != delim_.get())
 340                         active_->hide();
 341                 delim_->show();
 342                 break;
 343
 344         case MM_MATRIX:
 345                 if (active_ && active_ != matrix_.get())
 346                         active_->hide();
 347                 matrix_->show();
 348                 break;
 349
 350         case MM_DECO:
 351                 if (active_ && active_ != deco_.get())
 352                         active_->hide();
 353                 deco_->show();
 354                 break;
 355
 356         case MM_SPACE:
 357                 if (active_ && active_ != space_.get())
 358                         active_->hide();
 359                 space_->show();
 360                 break;
 361
 362         case MM_STYLE:
 363                 if (active_ && active_ != style_.get())
 364                         active_->hide();
 365                 style_->show();
 366                 break;
 367
 368         case MM_EQU:
 369                 mathDisplay();
 370                 break;
 371
 372         case MM_FUNC:
 373                 int const i = fl_get_browser(dialog_->browser_funcs) - 1;
 374                 insertSymbol(function_names[i]);
 375                 break;
 376         }
 377
 378         return true;
 379 }
 380
 381
 382 void FormMathsPanel::insertSymbol(string const & sym, bool bs) const
 383 {
 384         if (bs)
 385                 lv_->getLyXFunc()->dispatch(LFUN_INSERT_MATH, '\\' + sym);
 386         else
 387                 lv_->getLyXFunc()->dispatch(LFUN_INSERT_MATH, sym);
 388 }
 389
 390
 391 void FormMathsPanel::dispatchFunc(kb_action action) const
 392 {
 393         lv_->getLyXFunc()->dispatch(action);
 394 }
 395
 396
 397 void FormMathsPanel::mathDisplay() const
 398 {
 399         lv_->getLyXFunc()->dispatch(LFUN_MATH_DISPLAY);
 400 }
 401
 402
 403
 404 FormMathsSub::FormMathsSub(LyXView * lv, Dialogs * d, FormMathsPanel const & p,
 405                            string const & t, bool allowResize)
 406     : FormBaseBD(lv, d, t, allowResize), parent_(p), bc_("Close")
 407 {}
 408
 409
 410 void FormMathsSub::connect()
 411 {
 412         parent_.setActive(this);
 413         FormBaseBD::connect();
 414 }
 415
 416
 417 void FormMathsSub::disconnect()
 418 {
 419         parent_.setActive(0);
 420         FormBaseBD::disconnect();
 421 }
 422
 423