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
  69 FormMathsPanel::FormMathsPanel(LyXView & lv, Dialogs & d)
  70         : FormBaseBD(lv, d, _("Maths Panel")),
  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 std::vector<string> StringVec;
  80         char const * const * begin = latex_arrow;
  81         char const * const * end   = begin + nr_latex_arrow;
  82         arrow_.reset(new FormMathsBitmap(lv, d, *this, _("Arrows"),
  83                                          StringVec(begin, end)));
  84
  85         begin = latex_bop;
  86         end   = begin + nr_latex_bop;
  87         boperator_.reset(new FormMathsBitmap(lv, d, *this, _("Binary Ops"),
  88                                              StringVec(begin, end)));
  89
  90         begin = latex_brel;
  91         end   = begin + nr_latex_brel;
  92         brelats_.reset(new FormMathsBitmap(lv, d, *this, _("Bin Relations"),
  93                                            StringVec(begin, end)));
  94
  95         begin = latex_greek;
  96         end   = begin + nr_latex_greek;
  97         greek_.reset(new FormMathsBitmap(lv, d, *this, _("Greek"),
  98                                          StringVec(begin, end)));
  99
 100         begin = latex_misc;
 101         end   = begin + nr_latex_misc;
 102         misc_.reset(new FormMathsBitmap(lv, d, *this, _("Misc"),
 103                                         StringVec(begin, end)));
 104
 105         begin = latex_dots;
 106         end   = begin + nr_latex_dots;
 107         dots_.reset(new FormMathsBitmap(lv, d, *this, _("Dots"),
 108                                         StringVec(begin, end)));
 109
 110         begin = latex_varsz;
 111         end   = begin + nr_latex_varsz;
 112         varsize_.reset(new FormMathsBitmap(lv, d, *this, _("Big Operators"),
 113                                            StringVec(begin, end)));
 114
 115         begin = latex_ams_misc;
 116         end   = begin + nr_latex_ams_misc;
 117         ams_misc_.reset(new FormMathsBitmap(lv, d, *this, _("AMS Misc"),
 118                                             StringVec(begin, end)));
 119
 120         begin = latex_ams_arrows;
 121         end   = begin + nr_latex_ams_arrows;
 122         ams_arrows_.reset(new FormMathsBitmap(lv, d, *this, _("AMS Arrows"),
 123                                               StringVec(begin, end)));
 124
 125         begin = latex_ams_rel;
 126         end   = begin + nr_latex_ams_rel;
 127         ams_rel_.reset(new FormMathsBitmap(lv, d, *this, _("AMS Relations"),
 128                                            StringVec(begin, end)));
 129
 130         begin = latex_ams_nrel;
 131         end   = begin + nr_latex_ams_nrel;
 132         ams_nrel_.reset(new FormMathsBitmap(lv, d, *this, _("AMS Negated Rel"),
 133                                             StringVec(begin, end)));
 134
 135         begin = latex_ams_ops;
 136         end   = begin + nr_latex_ams_ops;
 137         ams_ops_.reset(new FormMathsBitmap(lv, d, *this, _("AMS Operators"),
 138                                            StringVec(begin, end)));
 139 }
 140
 141
 142 FL_FORM * FormMathsPanel::form() const
 143 {
 144         return dialog_.get() ? dialog_->form : 0;
 145 }
 146
 147
 148 void FormMathsPanel::setActive(FormMathsSub * a) const
 149 {
 150         active_ = a;
 151 }
 152
 153
 154 void FormMathsPanel::build()
 155 {
 156         dialog_.reset(build_maths_panel(this));
 157
 158         for (int i = 0; i < nr_function_names; ++i)
 159                 fl_add_browser_line(dialog_->browser_funcs,
 160                                     function_names[i]);
 161
 162         fl_set_pixmap_data(dialog_->button_sqrt,
 163                            const_cast<char**>(sqrt_xpm));
 164         fl_set_pixmap_data(dialog_->button_frac,
 165                            const_cast<char**>(frac));
 166         fl_set_pixmap_data(dialog_->button_super,
 167                            const_cast<char**>(super_xpm));
 168         fl_set_pixmap_data(dialog_->button_sub,
 169                            const_cast<char**>(sub_xpm));
 170         fl_set_pixmap_data(dialog_->button_delim,
 171                            const_cast<char**>(delim));
 172         fl_set_pixmap_data(dialog_->button_deco,
 173                            const_cast<char**>(deco));
 174         fl_set_pixmap_data(dialog_->button_space,
 175                            const_cast<char**>(space_xpm));
 176         fl_set_pixmap_data(dialog_->button_style,
 177                            const_cast<char**>(style_xpm));
 178         fl_set_pixmap_data(dialog_->button_matrix,
 179                            const_cast<char**>(matrix));
 180         fl_set_pixmap_data(dialog_->button_equation,
 181                            const_cast<char**>(equation));
 182
 183         arrow_->addBitmap(20, 5, 4, arrow_width,  arrow_height,  arrow_bits);
 184         arrow_->addBitmap(7,  2, 4, larrow_width, larrow_height, larrow_bits,
 185                           false);
 186         arrow_->addBitmap(4,  2, 2, darrow_width,  darrow_height, darrow_bits);
 187
 188         boperator_->addBitmap(31, 4, 8, bop_width, bop_height, bop_bits);
 189
 190         brelats_->addBitmap(35, 4, 9, brel_width, brel_height, brel_bits);
 191
 192         greek_->addBitmap(11, 6, 2, Greek_width, Greek_height, Greek_bits);
 193         greek_->addBitmap(28, 7, 4, greek_width, greek_height, greek_bits);
 194
 195         misc_->addBitmap(29, 5, 6, misc_width, misc_height, misc_bits);
 196         misc_->addBitmap(5, 5, 1, misc4_width, misc4_height, misc4_bits);
 197         misc_->addBitmap(6, 3, 2, misc2_width, misc2_height, misc2_bits, false);
 198         misc_->addBitmap(4, 2, 2, misc3_width, misc3_height, misc3_bits);
 199
 200         dots_->addBitmap(4, 4, 1, dots_width, dots_height, dots_bits);
 201
 202         varsize_->addBitmap(14, 3, 5, varsz_width, varsz_height, varsz_bits);
 203
 204         ams_misc_->addBitmap(9, 5, 2, ams1_width, ams1_height, ams1_bits);
 205         ams_misc_->addBitmap(26, 3, 9, ams7_width, ams7_height, ams7_bits);
 206
 207         ams_arrows_->addBitmap(32, 3, 11, ams2_width, ams2_height, ams2_bits);
 208         ams_arrows_->addBitmap(6, 3, 2, ams3_width, ams3_height, ams3_bits);
 209
 210         ams_rel_->addBitmap(66, 6, 11, ams_rel_width, ams_rel_height, ams_rel_bits);
 211
 212         ams_nrel_->addBitmap(51, 6, 9, ams_nrel_width, ams_nrel_height, ams_nrel_bits);
 213
 214         ams_ops_->addBitmap(23, 3, 8, ams_ops_width, ams_ops_height, ams_ops_bits);
 215
 216         bc().setCancel(dialog_->button_close);
 217 }
 218
 219
 220 bool FormMathsPanel::input(FL_OBJECT * ob, long)
 221 {
 222         if (ob == dialog_->button_greek) {
 223                 if (active_ && active_ != greek_.get())
 224                         active_->hide();
 225                 greek_->show();
 226
 227         } else if (ob == dialog_->button_arrow) {
 228                 if (active_ && active_ != arrow_.get())
 229                         active_->hide();
 230                 arrow_->show();
 231
 232         } else if (ob == dialog_->button_boperator) {
 233                 if (active_ && active_ != boperator_.get())
 234                         active_->hide();
 235                 boperator_->show();
 236
 237         } else if (ob == dialog_->button_brelats) {
 238                 if (active_ && active_ != brelats_.get())
 239                         active_->hide();
 240                 brelats_->show();
 241
 242         } else if (ob == dialog_->button_misc) {
 243                 if (active_ && active_ != misc_.get())
 244                         active_->hide();
 245                 misc_->show();
 246
 247         } else if (ob == dialog_->button_dots) {
 248                 if (active_ && active_ != dots_.get())
 249                         active_->hide();
 250                 dots_->show();
 251
 252         } else if (ob == dialog_->button_varsize) {
 253                 if (active_ && active_ != varsize_.get())
 254                         active_->hide();
 255                 varsize_->show();
 256
 257         } else if (ob == dialog_->button_ams_misc) {
 258                 if (active_ && active_ != ams_misc_.get())
 259                         active_->hide();
 260                 ams_misc_->show();
 261
 262         } else if (ob == dialog_->button_ams_arrows) {
 263                 if (active_ && active_ != ams_arrows_.get())
 264                         active_->hide();
 265                 ams_arrows_->show();
 266
 267         } else if (ob == dialog_->button_ams_brel) {
 268                 if (active_ && active_ != ams_rel_.get())
 269                         active_->hide();
 270                 ams_rel_->show();
 271
 272         } else if (ob == dialog_->button_ams_nrel) {
 273                 if (active_ && active_ != ams_nrel_.get())
 274                         active_->hide();
 275                 ams_nrel_->show();
 276
 277         } else if (ob == dialog_->button_ams_ops) {
 278                 if (active_ && active_ != ams_ops_.get())
 279                         active_->hide();
 280                 ams_ops_->show();
 281
 282         } else if (ob == dialog_->button_frac) {
 283                 insertSymbol("frac");
 284
 285         } else if (ob == dialog_->button_sqrt) {
 286                 insertSymbol("sqrt");
 287
 288         } else if (ob == dialog_->button_super) {
 289                 lv_.dispatch(FuncRequest(LFUN_SUPERSCRIPT));
 290
 291         } else if (ob == dialog_->button_sub) {
 292                 lv_.dispatch(FuncRequest(LFUN_SUBSCRIPT));
 293
 294 //      } else if (ob == dialog_->???) {
 295 //              lv_.dispatch(FuncRequest(LFUN_SUBSCRIPT));
 296 //              lv_.dispatch(FuncRequest(LFUN_LEFT));
 297 //              lv_.dispatch(FuncRequest(LFUN_SUPERSCRIPT));
 298
 299         } else if (ob == dialog_->button_delim) {
 300                 if (active_ && active_ != delim_.get())
 301                         active_->hide();
 302                 delim_->show();
 303
 304         } else if (ob == dialog_->button_matrix) {
 305                 if (active_ && active_ != matrix_.get())
 306                         active_->hide();
 307                 matrix_->show();
 308
 309         } else if (ob == dialog_->button_deco) {
 310                 if (active_ && active_ != deco_.get())
 311                         active_->hide();
 312                 deco_->show();
 313
 314         } else if (ob == dialog_->button_space) {
 315                 if (active_ && active_ != space_.get())
 316                         active_->hide();
 317                 space_->show();
 318
 319         } else if (ob == dialog_->button_style) {
 320                 if (active_ && active_ != style_.get())
 321                         active_->hide();
 322                 style_->show();
 323
 324         } else if (ob == dialog_->button_equation) {
 325                 mathDisplay();
 326
 327         } else if (ob == dialog_->browser_funcs) {
 328                 int const i = fl_get_browser(dialog_->browser_funcs) - 1;
 329                 insertSymbol(function_names[i]);
 330         }
 331
 332         return true;
 333 }
 334
 335
 336 void FormMathsPanel::insertSymbol(string const & sym, bool bs) const
 337 {
 338         if (bs)
 339                 lv_.dispatch(FuncRequest(LFUN_INSERT_MATH, '\\' + sym));
 340         else
 341                 lv_.dispatch(FuncRequest(LFUN_INSERT_MATH, sym));
 342 }
 343
 344
 345 void FormMathsPanel::dispatchFunc(kb_action action) const
 346 {
 347         lv_.dispatch(FuncRequest(action));
 348 }
 349
 350
 351 void FormMathsPanel::mathDisplay() const
 352 {
 353         lv_.dispatch(FuncRequest(LFUN_MATH_DISPLAY));
 354 }
 355
 356
 357
 358 FormMathsSub::FormMathsSub(LyXView & lv, Dialogs & d, FormMathsPanel const & p,
 359                            string const & t, bool allowResize)
 360         : FormBaseBD(lv, d, t, allowResize), parent_(p), bc_(_("Close"))
 361 {}
 362
 363
 364 void FormMathsSub::connect()
 365 {
 366         parent_.setActive(this);
 367         FormBaseBD::connect();
 368 }
 369
 370
 371 void FormMathsSub::disconnect()
 372 {
 373         parent_.setActive(0);
 374         FormBaseBD::disconnect();
 375 }