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 <leeming@lyx.org>
  10  */
  11
  12 #include <config.h>
  13
  14 #ifdef __GNUG__
  15 #pragma implementation
  16 #endif
  17
  18 #include "ControlMath.h"
  19
  20 #include "frontends/LyXView.h"
  21 #include "FormMathsPanel.h"
  22 #include "forms/form_maths_panel.h"
  23 #include "funcrequest.h"
  24
  25 #include "forms/form_maths_deco.h"
  26 #include "forms/form_maths_delim.h"
  27 #include "forms/form_maths_matrix.h"
  28 #include "forms/form_maths_space.h"
  29 #include "forms/form_maths_style.h"
  30
  31 #include "FormMathsBitmap.h"
  32 #include "FormMathsDeco.h"
  33 #include "FormMathsDelim.h"
  34 #include "FormMathsMatrix.h"
  35 #include "FormMathsSpace.h"
  36 #include "FormMathsStyle.h"
  37
  38 #include FORMS_H_LOCATION
  39 #include <boost/bind.hpp>
  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
  68 FormMathsPanel::FormMathsPanel(LyXView & lv, Dialogs & d)
  69         : FormBaseBD(lv, d, _("Maths Panel"), false),
  70           active_(0), bc_(_("Close"))
  71 {
  72         deco_.reset(  new FormMathsDeco(  lv, d, *this));
  73         delim_.reset( new FormMathsDelim( lv, d, *this));
  74         matrix_.reset(new FormMathsMatrix(lv, d, *this));
  75         space_.reset( new FormMathsSpace( lv, d, *this));
  76         style_.reset( new FormMathsStyle( lv, d, *this));
  77
  78         typedef vector<string> StringVec;
  79
  80         StringVec latex(nr_latex_arrow);
  81         for (StringVec::size_type i = 0; i < latex.size(); ++i) {
  82                 latex[i] = latex_arrow[i];
  83         }
  84         arrow_.reset(new FormMathsBitmap(lv, d, *this, _("Arrows"), latex));
  85
  86         latex.resize(nr_latex_bop);
  87         for (StringVec::size_type i = 0; i < latex.size(); ++i) {
  88                 latex[i] = latex_bop[i];
  89         }
  90         boperator_.reset(new FormMathsBitmap(lv, d, *this, _("Binary Ops"), latex));
  91
  92         latex.resize(nr_latex_brel);
  93         for (StringVec::size_type i = 0; i < latex.size(); ++i) {
  94                 latex[i] = latex_brel[i];
  95         }
  96         brelats_.reset(new FormMathsBitmap(lv, d, *this, _("Bin Relations"), latex));
  97
  98         latex.resize(nr_latex_greek);
  99         for (StringVec::size_type i = 0; i < latex.size(); ++i) {
 100                 latex[i] = latex_greek[i];
 101         }
 102         greek_.reset(new FormMathsBitmap(lv, d, *this, _("Greek"), latex));
 103
 104         latex.resize(nr_latex_misc);
 105         for (StringVec::size_type i = 0; i < latex.size(); ++i) {
 106                 latex[i] = latex_misc[i];
 107         }
 108         misc_.reset(new FormMathsBitmap(lv, d, *this, _("Misc"), latex));
 109
 110         latex.resize(nr_latex_dots);
 111         for (StringVec::size_type i = 0; i<latex.size(); ++i) {
 112                 latex[i] = latex_dots[i];
 113         }
 114         dots_.reset(new FormMathsBitmap(lv, d, *this, _("Dots"), latex));
 115
 116         latex.resize(nr_latex_varsz);
 117         for (StringVec::size_type i = 0; i<latex.size(); ++i) {
 118                 latex[i] = latex_varsz[i];
 119         }
 120         varsize_.reset(new FormMathsBitmap(lv, d, *this, _("Big Operators"), latex));
 121
 122         latex.resize(nr_latex_ams_misc);
 123         for (StringVec::size_type i = 0; i < latex.size(); ++i) {
 124                 latex[i] = latex_ams_misc[i];
 125         }
 126         ams_misc_.reset(new FormMathsBitmap(lv, d, *this, _("AMS Misc"), latex));
 127
 128         latex.resize(nr_latex_ams_arrows);
 129         for (StringVec::size_type i = 0; i < latex.size(); ++i) {
 130                 latex[i] = latex_ams_arrows[i];
 131         }
 132         ams_arrows_.reset(new FormMathsBitmap(lv, d, *this, _("AMS Arrows"), latex));
 133
 134         latex.resize(nr_latex_ams_rel);
 135         for (StringVec::size_type i = 0; i < latex.size(); ++i) {
 136                 latex[i] = latex_ams_rel[i];
 137         }
 138         ams_rel_.reset(new FormMathsBitmap(lv, d, *this, _("AMS Relations"), latex));
 139
 140         latex.resize(nr_latex_ams_nrel);
 141         for (StringVec::size_type i = 0; i < latex.size(); ++i) {
 142                 latex[i] = latex_ams_nrel[i];
 143         }
 144         ams_nrel_.reset(new FormMathsBitmap(lv, d, *this, _("AMS Negated Rel"), latex));
 145
 146         latex.resize(nr_latex_ams_ops);
 147         for (StringVec::size_type i = 0; i < latex.size(); ++i) {
 148                 latex[i] = latex_ams_ops[i];
 149         }
 150         ams_ops_.reset(new FormMathsBitmap(lv, d, *this, _("AMS Operators"), latex));
 151
 152         //showUnderMouse(false);
 153 }
 154
 155
 156 FL_FORM * FormMathsPanel::form() const
 157 {
 158         if (dialog_.get())
 159                 return dialog_->form;
 160         return 0;
 161 }
 162
 163
 164 void FormMathsPanel::setActive(FormMathsSub * a) const
 165 {
 166         active_ = a;
 167 }
 168
 169
 170 void FormMathsPanel::build()
 171 {
 172         dialog_.reset(build_maths_panel(this));
 173
 174         for (int i = 0; i < nr_function_names; ++i)
 175                 fl_add_browser_line(dialog_->browser_funcs,
 176                                     function_names[i]);
 177
 178         fl_set_pixmap_data(dialog_->button_sqrt,
 179                            const_cast<char**>(sqrt_xpm));
 180         fl_set_pixmap_data(dialog_->button_frac,
 181                            const_cast<char**>(frac));
 182         fl_set_pixmap_data(dialog_->button_super,
 183                            const_cast<char**>(super_xpm));
 184         fl_set_pixmap_data(dialog_->button_sub,
 185                            const_cast<char**>(sub_xpm));
 186         fl_set_pixmap_data(dialog_->button_delim,
 187                            const_cast<char**>(delim));
 188         fl_set_pixmap_data(dialog_->button_deco,
 189                            const_cast<char**>(deco));
 190         fl_set_pixmap_data(dialog_->button_space,
 191                            const_cast<char**>(space_xpm));
 192         fl_set_pixmap_data(dialog_->button_style,
 193                            const_cast<char**>(style_xpm));
 194         fl_set_pixmap_data(dialog_->button_matrix,
 195                            const_cast<char**>(matrix));
 196         fl_set_pixmap_data(dialog_->button_equation,
 197                            const_cast<char**>(equation));
 198
 199         arrow_->addBitmap(20, 5, 4, arrow_width,  arrow_height,  arrow_bits);
 200         arrow_->addBitmap(7,  2, 4, larrow_width, larrow_height, larrow_bits,
 201                           false);
 202         arrow_->addBitmap(4,  2, 2, darrow_width,  darrow_height, darrow_bits);
 203
 204         boperator_->addBitmap(31, 4, 8, bop_width, bop_height, bop_bits);
 205
 206         brelats_->addBitmap(35, 4, 9, brel_width, brel_height, brel_bits);
 207
 208         greek_->addBitmap(11, 6, 2, Greek_width, Greek_height, Greek_bits);
 209         greek_->addBitmap(28, 7, 4, greek_width, greek_height, greek_bits);
 210
 211         misc_->addBitmap(29, 5, 6, misc_width, misc_height, misc_bits);
 212         misc_->addBitmap(5, 5, 1, misc4_width, misc4_height, misc4_bits);
 213         misc_->addBitmap(6, 3, 2, misc2_width, misc2_height, misc2_bits, false);
 214         misc_->addBitmap(4, 2, 2, misc3_width, misc3_height, misc3_bits);
 215
 216         dots_->addBitmap(4, 4, 1, dots_width, dots_height, dots_bits);
 217
 218         varsize_->addBitmap(14, 3, 5, varsz_width, varsz_height, varsz_bits);
 219
 220         ams_misc_->addBitmap(9, 5, 2, ams1_width, ams1_height, ams1_bits);
 221         ams_misc_->addBitmap(26, 3, 9, ams7_width, ams7_height, ams7_bits);
 222
 223         ams_arrows_->addBitmap(32, 3, 11, ams2_width, ams2_height, ams2_bits);
 224         ams_arrows_->addBitmap(6, 3, 2, ams3_width, ams3_height, ams3_bits);
 225
 226         ams_rel_->addBitmap(66, 6, 11, ams_rel_width, ams_rel_height, ams_rel_bits);
 227
 228         ams_nrel_->addBitmap(51, 6, 9, ams_nrel_width, ams_nrel_height, ams_nrel_bits);
 229
 230         ams_ops_->addBitmap(23, 3, 8, ams_ops_width, ams_ops_height, ams_ops_bits);
 231
 232         bc().setCancel(dialog_->button_close);
 233 }
 234
 235
 236 bool FormMathsPanel::input(FL_OBJECT *, long data)
 237 {
 238         MathsCallbackValues const 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_.dispatch(FuncRequest(LFUN_SUPERSCRIPT));
 323                 break;
 324
 325         case MM_SUB:
 326                 lv_.dispatch(FuncRequest(LFUN_SUBSCRIPT));
 327                 break;
 328
 329         case MM_SUBSUPER:
 330                 lv_.dispatch(FuncRequest(LFUN_SUBSCRIPT));
 331                 lv_.dispatch(FuncRequest(LFUN_LEFT));
 332                 lv_.dispatch(FuncRequest(LFUN_SUPERSCRIPT));
 333                 break;
 334
 335         case MM_DELIM:
 336                 if (active_ && active_ != delim_.get())
 337                         active_->hide();
 338                 delim_->show();
 339                 break;
 340
 341         case MM_MATRIX:
 342                 if (active_ && active_ != matrix_.get())
 343                         active_->hide();
 344                 matrix_->show();
 345                 break;
 346
 347         case MM_DECO:
 348                 if (active_ && active_ != deco_.get())
 349                         active_->hide();
 350                 deco_->show();
 351                 break;
 352
 353         case MM_SPACE:
 354                 if (active_ && active_ != space_.get())
 355                         active_->hide();
 356                 space_->show();
 357                 break;
 358
 359         case MM_STYLE:
 360                 if (active_ && active_ != style_.get())
 361                         active_->hide();
 362                 style_->show();
 363                 break;
 364
 365         case MM_EQU:
 366                 mathDisplay();
 367                 break;
 368
 369         case MM_FUNC:
 370                 int const i = fl_get_browser(dialog_->browser_funcs) - 1;
 371                 insertSymbol(function_names[i]);
 372                 break;
 373         }
 374
 375         return true;
 376 }
 377
 378
 379 void FormMathsPanel::insertSymbol(string const & sym, bool bs) const
 380 {
 381         if (bs)
 382                 lv_.dispatch(FuncRequest(LFUN_INSERT_MATH, '\\' + sym));
 383         else
 384                 lv_.dispatch(FuncRequest(LFUN_INSERT_MATH, sym));
 385 }
 386
 387
 388 void FormMathsPanel::dispatchFunc(kb_action action) const
 389 {
 390         lv_.dispatch(FuncRequest(action));
 391 }
 392
 393
 394 void FormMathsPanel::mathDisplay() const
 395 {
 396         lv_.dispatch(FuncRequest(LFUN_MATH_DISPLAY));
 397 }
 398
 399
 400
 401 FormMathsSub::FormMathsSub(LyXView & lv, Dialogs & d, FormMathsPanel const & p,
 402                            string const & t, bool allowResize)
 403         : FormBaseBD(lv, d, t, allowResize), parent_(p), bc_(_("Close"))
 404 {}
 405
 406
 407 void FormMathsSub::connect()
 408 {
 409         parent_.setActive(this);
 410         FormBaseBD::connect();
 411 }
 412
 413
 414 void FormMathsSub::disconnect()
 415 {
 416         parent_.setActive(0);
 417         FormBaseBD::disconnect();
 418 }