src/frontends/xforms/FormMathsPanel.C

   1 /**
   2  * \file FormMathsPanel.C
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author Alejandro Aguilar Sierra
   7  * \author Pablo De Napoli
   8  * \author John Levon
   9  * \author Angus Leeming
  10  *
  11  * Full author contact details are available in file CREDITS
  12  */
  13
  14 #include <config.h>
  15
  16 #ifdef __GNUG__
  17 #pragma implementation
  18 #endif
  19
  20 #include "ControlMath.h"
  21
  22 #include "frontends/LyXView.h"
  23 #include "FormMathsPanel.h"
  24 #include "forms/form_maths_panel.h"
  25 #include "funcrequest.h"
  26
  27 #include "forms/form_maths_deco.h"
  28 #include "forms/form_maths_delim.h"
  29 #include "forms/form_maths_matrix.h"
  30 #include "forms/form_maths_space.h"
  31 #include "forms/form_maths_style.h"
  32
  33 #include "FormMathsBitmap.h"
  34 #include "FormMathsDeco.h"
  35 #include "FormMathsDelim.h"
  36 #include "FormMathsMatrix.h"
  37 #include "FormMathsSpace.h"
  38 #include "FormMathsStyle.h"
  39
  40 #include FORMS_H_LOCATION
  41 #include <boost/bind.hpp>
  42
  43 #include "deco.xpm"
  44 #include "delim.xpm"
  45 #include "equation.xpm"
  46 #include "frac.xpm"
  47 #include "matrix.xpm"
  48 #include "space.xpm"
  49 #include "style.xpm"
  50 #include "sqrt.xpm"
  51 #include "sub.xpm"
  52 #include "super.xpm"
  53
  54 #include "arrows.xbm"
  55 #include "bop.xbm"
  56 #include "brel.xbm"
  57 #include "dots.xbm"
  58 #include "greek.xbm"
  59 #include "misc.xbm"
  60 #include "varsz.xbm"
  61
  62 #include "ams_misc.xbm"
  63 #include "ams_arrows.xbm"
  64 #include "ams_rel.xbm"
  65 #include "ams_nrel.xbm"
  66 #include "ams_ops.xbm"
  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         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 }
 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(this));
 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(5, 5, 1, misc4_width, misc4_height, misc4_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
 238 bool FormMathsPanel::input(FL_OBJECT *, long data)
 239 {
 240         MathsCallbackValues const val = static_cast<MathsCallbackValues>(data);
 241
 242         switch (val) {
 243         case MM_GREEK:
 244                 if (active_ && active_ != greek_.get())
 245                         active_->hide();
 246                 greek_->show();
 247                 break;
 248
 249         case MM_ARROW:
 250                 if (active_ && active_ != arrow_.get())
 251                         active_->hide();
 252                 arrow_->show();
 253                 break;
 254
 255         case MM_BOP:
 256                 if (active_ && active_ != boperator_.get())
 257                         active_->hide();
 258                 boperator_->show();
 259                 break;
 260
 261         case MM_BRELATS:
 262                 if (active_ && active_ != brelats_.get())
 263                         active_->hide();
 264                 brelats_->show();
 265                 break;
 266
 267         case MM_MISC:
 268                 if (active_ && active_ != misc_.get())
 269                         active_->hide();
 270                 misc_->show();
 271                 break;
 272
 273         case MM_DOTS:
 274                 if (active_ && active_ != dots_.get())
 275                         active_->hide();
 276                 dots_->show();
 277                 break;
 278
 279         case MM_VARSIZE:
 280                 if (active_ && active_ != varsize_.get())
 281                         active_->hide();
 282                 varsize_->show();
 283                 break;
 284
 285         case MM_AMS_MISC:
 286                 if (active_ && active_ != ams_misc_.get())
 287                         active_->hide();
 288                 ams_misc_->show();
 289                 break;
 290
 291         case MM_AMS_ARROWS:
 292                 if (active_ && active_ != ams_arrows_.get())
 293                         active_->hide();
 294                 ams_arrows_->show();
 295                 break;
 296
 297         case MM_AMS_BREL:
 298                 if (active_ && active_ != ams_rel_.get())
 299                         active_->hide();
 300                 ams_rel_->show();
 301                 break;
 302
 303         case MM_AMS_NREL:
 304                 if (active_ && active_ != ams_nrel_.get())
 305                         active_->hide();
 306                 ams_nrel_->show();
 307                 break;
 308
 309         case MM_AMS_OPS:
 310                 if (active_ && active_ != ams_ops_.get())
 311                         active_->hide();
 312                 ams_ops_->show();
 313                 break;
 314
 315         case MM_FRAC:
 316                 insertSymbol("frac");
 317                 break;
 318
 319         case MM_SQRT:
 320                 insertSymbol("sqrt");
 321                 break;
 322
 323         case MM_SUPER:
 324                 lv_.dispatch(FuncRequest(LFUN_SUPERSCRIPT));
 325                 break;
 326
 327         case MM_SUB:
 328                 lv_.dispatch(FuncRequest(LFUN_SUBSCRIPT));
 329                 break;
 330
 331         case MM_SUBSUPER:
 332                 lv_.dispatch(FuncRequest(LFUN_SUBSCRIPT));
 333                 lv_.dispatch(FuncRequest(LFUN_LEFT));
 334                 lv_.dispatch(FuncRequest(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_.dispatch(FuncRequest(LFUN_INSERT_MATH, '\\' + sym));
 385         else
 386                 lv_.dispatch(FuncRequest(LFUN_INSERT_MATH, sym));
 387 }
 388
 389
 390 void FormMathsPanel::dispatchFunc(kb_action action) const
 391 {
 392         lv_.dispatch(FuncRequest(action));
 393 }
 394
 395
 396 void FormMathsPanel::mathDisplay() const
 397 {
 398         lv_.dispatch(FuncRequest(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 }