src/frontends/xforms/FormMathsPanel.C

   1 /**
   2  * \file FormMathsPanel.C
   3  * See the file COPYING.
   4  *
   5  * \author Alejandro Aguilar Sierra
   6  * \author Pablo De Napoli
   7  * \author John Levon
   8  * \author Angus Leeming
   9  *
  10  * Full author contact details are available in file CREDITS
  11  */
  12
  13 #include <config.h>
  14
  15 #ifdef __GNUG__
  16 #pragma implementation
  17 #endif
  18
  19 #include "ControlMath.h"
  20
  21 #include "frontends/LyXView.h"
  22 #include "FormMathsPanel.h"
  23 #include "forms/form_maths_panel.h"
  24 #include "funcrequest.h"
  25
  26 #include "forms/form_maths_deco.h"
  27 #include "forms/form_maths_delim.h"
  28 #include "forms/form_maths_matrix.h"
  29 #include "forms/form_maths_space.h"
  30 #include "forms/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 FORMS_H_LOCATION
  40 #include <boost/bind.hpp>
  41
  42 #include "deco.xpm"
  43 #include "delim.xpm"
  44 #include "equation.xpm"
  45 #include "frac.xpm"
  46 #include "matrix.xpm"
  47 #include "space.xpm"
  48 #include "style.xpm"
  49 #include "sqrt.xpm"
  50 #include "sub.xpm"
  51 #include "super.xpm"
  52
  53 #include "arrows.xbm"
  54 #include "bop.xbm"
  55 #include "brel.xbm"
  56 #include "dots.xbm"
  57 #include "greek.xbm"
  58 #include "misc.xbm"
  59 #include "varsz.xbm"
  60
  61 #include "ams_misc.xbm"
  62 #include "ams_arrows.xbm"
  63 #include "ams_rel.xbm"
  64 #include "ams_nrel.xbm"
  65 #include "ams_ops.xbm"
  66
  67 using std::vector;
  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         dots_.reset(new FormMathsBitmap(lv, d, *this, _("Dots"), latex));
 116
 117         latex.resize(nr_latex_varsz);
 118         for (StringVec::size_type i = 0; i<latex.size(); ++i) {
 119                 latex[i] = latex_varsz[i];
 120         }
 121         varsize_.reset(new FormMathsBitmap(lv, d, *this, _("Big Operators"), latex));
 122
 123         latex.resize(nr_latex_ams_misc);
 124         for (StringVec::size_type i = 0; i < latex.size(); ++i) {
 125                 latex[i] = latex_ams_misc[i];
 126         }
 127         ams_misc_.reset(new FormMathsBitmap(lv, d, *this, _("AMS Misc"), latex));
 128
 129         latex.resize(nr_latex_ams_arrows);
 130         for (StringVec::size_type i = 0; i < latex.size(); ++i) {
 131                 latex[i] = latex_ams_arrows[i];
 132         }
 133         ams_arrows_.reset(new FormMathsBitmap(lv, d, *this, _("AMS Arrows"), latex));
 134
 135         latex.resize(nr_latex_ams_rel);
 136         for (StringVec::size_type i = 0; i < latex.size(); ++i) {
 137                 latex[i] = latex_ams_rel[i];
 138         }
 139         ams_rel_.reset(new FormMathsBitmap(lv, d, *this, _("AMS Relations"), latex));
 140
 141         latex.resize(nr_latex_ams_nrel);
 142         for (StringVec::size_type i = 0; i < latex.size(); ++i) {
 143                 latex[i] = latex_ams_nrel[i];
 144         }
 145         ams_nrel_.reset(new FormMathsBitmap(lv, d, *this, _("AMS Negated Rel"), latex));
 146
 147         latex.resize(nr_latex_ams_ops);
 148         for (StringVec::size_type i = 0; i < latex.size(); ++i) {
 149                 latex[i] = latex_ams_ops[i];
 150         }
 151         ams_ops_.reset(new FormMathsBitmap(lv, d, *this, _("AMS Operators"), latex));
 152
 153         //showUnderMouse(false);
 154 }
 155
 156
 157 FL_FORM * FormMathsPanel::form() const
 158 {
 159         if (dialog_.get())
 160                 return dialog_->form;
 161         return 0;
 162 }
 163
 164
 165 void FormMathsPanel::setActive(FormMathsSub * a) const
 166 {
 167         active_ = a;
 168 }
 169
 170
 171 void FormMathsPanel::build()
 172 {
 173         dialog_.reset(build_maths_panel(this));
 174
 175         for (int i = 0; i < nr_function_names; ++i)
 176                 fl_add_browser_line(dialog_->browser_funcs,
 177                                     function_names[i]);
 178
 179         fl_set_pixmap_data(dialog_->button_sqrt,
 180                            const_cast<char**>(sqrt_xpm));
 181         fl_set_pixmap_data(dialog_->button_frac,
 182                            const_cast<char**>(frac));
 183         fl_set_pixmap_data(dialog_->button_super,
 184                            const_cast<char**>(super_xpm));
 185         fl_set_pixmap_data(dialog_->button_sub,
 186                            const_cast<char**>(sub_xpm));
 187         fl_set_pixmap_data(dialog_->button_delim,
 188                            const_cast<char**>(delim));
 189         fl_set_pixmap_data(dialog_->button_deco,
 190                            const_cast<char**>(deco));
 191         fl_set_pixmap_data(dialog_->button_space,
 192                            const_cast<char**>(space_xpm));
 193         fl_set_pixmap_data(dialog_->button_style,
 194                            const_cast<char**>(style_xpm));
 195         fl_set_pixmap_data(dialog_->button_matrix,
 196                            const_cast<char**>(matrix));
 197         fl_set_pixmap_data(dialog_->button_equation,
 198                            const_cast<char**>(equation));
 199
 200         arrow_->addBitmap(20, 5, 4, arrow_width,  arrow_height,  arrow_bits);
 201         arrow_->addBitmap(7,  2, 4, larrow_width, larrow_height, larrow_bits,
 202                           false);
 203         arrow_->addBitmap(4,  2, 2, darrow_width,  darrow_height, darrow_bits);
 204
 205         boperator_->addBitmap(31, 4, 8, bop_width, bop_height, bop_bits);
 206
 207         brelats_->addBitmap(35, 4, 9, brel_width, brel_height, brel_bits);
 208
 209         greek_->addBitmap(11, 6, 2, Greek_width, Greek_height, Greek_bits);
 210         greek_->addBitmap(28, 7, 4, greek_width, greek_height, greek_bits);
 211
 212         misc_->addBitmap(29, 5, 6, misc_width, misc_height, misc_bits);
 213         misc_->addBitmap(5, 5, 1, misc4_width, misc4_height, misc4_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, 6, 11, ams_rel_width, ams_rel_height, ams_rel_bits);
 228
 229         ams_nrel_->addBitmap(51, 6, 9, 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
 237 bool FormMathsPanel::input(FL_OBJECT *, long data)
 238 {
 239         MathsCallbackValues const 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_.dispatch(FuncRequest(LFUN_SUPERSCRIPT));
 324                 break;
 325
 326         case MM_SUB:
 327                 lv_.dispatch(FuncRequest(LFUN_SUBSCRIPT));
 328                 break;
 329
 330         case MM_SUBSUPER:
 331                 lv_.dispatch(FuncRequest(LFUN_SUBSCRIPT));
 332                 lv_.dispatch(FuncRequest(LFUN_LEFT));
 333                 lv_.dispatch(FuncRequest(LFUN_SUPERSCRIPT));
 334                 break;
 335
 336         case MM_DELIM:
 337                 if (active_ && active_ != delim_.get())
 338                         active_->hide();
 339                 delim_->show();
 340                 break;
 341
 342         case MM_MATRIX:
 343                 if (active_ && active_ != matrix_.get())
 344                         active_->hide();
 345                 matrix_->show();
 346                 break;
 347
 348         case MM_DECO:
 349                 if (active_ && active_ != deco_.get())
 350                         active_->hide();
 351                 deco_->show();
 352                 break;
 353
 354         case MM_SPACE:
 355                 if (active_ && active_ != space_.get())
 356                         active_->hide();
 357                 space_->show();
 358                 break;
 359
 360         case MM_STYLE:
 361                 if (active_ && active_ != style_.get())
 362                         active_->hide();
 363                 style_->show();
 364                 break;
 365
 366         case MM_EQU:
 367                 mathDisplay();
 368                 break;
 369
 370         case MM_FUNC:
 371                 int const i = fl_get_browser(dialog_->browser_funcs) - 1;
 372                 insertSymbol(function_names[i]);
 373                 break;
 374         }
 375
 376         return true;
 377 }
 378
 379
 380 void FormMathsPanel::insertSymbol(string const & sym, bool bs) const
 381 {
 382         if (bs)
 383                 lv_.dispatch(FuncRequest(LFUN_INSERT_MATH, '\\' + sym));
 384         else
 385                 lv_.dispatch(FuncRequest(LFUN_INSERT_MATH, sym));
 386 }
 387
 388
 389 void FormMathsPanel::dispatchFunc(kb_action action) const
 390 {
 391         lv_.dispatch(FuncRequest(action));
 392 }
 393
 394
 395 void FormMathsPanel::mathDisplay() const
 396 {
 397         lv_.dispatch(FuncRequest(LFUN_MATH_DISPLAY));
 398 }
 399
 400
 401
 402 FormMathsSub::FormMathsSub(LyXView & lv, Dialogs & d, FormMathsPanel const & p,
 403                            string const & t, bool allowResize)
 404         : FormBaseBD(lv, d, t, allowResize), parent_(p), bc_(_("Close"))
 405 {}
 406
 407
 408 void FormMathsSub::connect()
 409 {
 410         parent_.setActive(this);
 411         FormBaseBD::connect();
 412 }
 413
 414
 415 void FormMathsSub::disconnect()
 416 {
 417         parent_.setActive(0);
 418         FormBaseBD::disconnect();
 419 }