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
  74
  75 FL_FORM * FormMathsPanel::form() const
  76 {
  77         return dialog_.get() ? dialog_->form : 0;
  78 }
  79
  80
  81 FormMathsBitmap * FormMathsPanel::addDaughter(FL_OBJECT * button,
  82                                               string const & title,
  83                                               char const * const * data,
  84                                               int size)
  85 {
  86         char const * const * end = data + size;
  87         FormMathsBitmap * bitmap =
  88                 new FormMathsBitmap(lv_, d_, *this, title,
  89                                     std::vector<string>(data, end));
  90         daughters_[button] = DaughterDialog(bitmap);
  91         return bitmap;
  92 }
  93
  94
  95 void FormMathsPanel::build()
  96 {
  97         dialog_.reset(build_maths_panel(this));
  98
  99         for (int i = 0; i < nr_function_names; ++i)
 100                 fl_add_browser_line(dialog_->browser_funcs,
 101                                     function_names[i]);
 102
 103         fl_set_pixmap_data(dialog_->button_sqrt,
 104                            const_cast<char**>(sqrt_xpm));
 105         fl_set_pixmap_data(dialog_->button_frac,
 106                            const_cast<char**>(frac));
 107         fl_set_pixmap_data(dialog_->button_super,
 108                            const_cast<char**>(super_xpm));
 109         fl_set_pixmap_data(dialog_->button_sub,
 110                            const_cast<char**>(sub_xpm));
 111         fl_set_pixmap_data(dialog_->button_delim,
 112                            const_cast<char**>(delim));
 113         fl_set_pixmap_data(dialog_->button_deco,
 114                            const_cast<char**>(deco));
 115         fl_set_pixmap_data(dialog_->button_space,
 116                            const_cast<char**>(space_xpm));
 117         fl_set_pixmap_data(dialog_->button_style,
 118                            const_cast<char**>(style_xpm));
 119         fl_set_pixmap_data(dialog_->button_matrix,
 120                            const_cast<char**>(matrix));
 121         fl_set_pixmap_data(dialog_->button_equation,
 122                            const_cast<char**>(equation));
 123
 124         daughters_[dialog_->button_deco] =
 125                 DaughterDialog(new FormMathsDeco(lv_, d_, *this));
 126         daughters_[dialog_->button_delim] =
 127                 DaughterDialog(new FormMathsDelim(lv_, d_, *this));
 128         daughters_[dialog_->button_matrix] =
 129                 DaughterDialog(new FormMathsMatrix(lv_, d_, *this));
 130         daughters_[dialog_->button_space] =
 131                 DaughterDialog(new FormMathsSpace(lv_, d_, *this));
 132         daughters_[dialog_->button_style] =
 133                 DaughterDialog(new FormMathsStyle(lv_, d_, *this));
 134
 135         FormMathsBitmap * bitmap;
 136         bitmap = addDaughter(dialog_->button_arrow, _("Arrows"),
 137                              latex_arrow, nr_latex_arrow);
 138         bitmap->addBitmap(20, 5, 4, arrow_width,  arrow_height,  arrow_bits);
 139         bitmap->addBitmap(7,  2, 4, larrow_width, larrow_height, larrow_bits,
 140                           false);
 141         bitmap->addBitmap(4,  2, 2, darrow_width,  darrow_height, darrow_bits);
 142
 143         bitmap = addDaughter(dialog_->button_boperator, _("Binary Ops"),
 144                              latex_bop, nr_latex_bop);
 145         bitmap->addBitmap(31, 4, 8, bop_width, bop_height, bop_bits);
 146
 147         bitmap = addDaughter(dialog_->button_brelats, _("Bin Relations"),
 148                              latex_brel, nr_latex_brel);
 149         bitmap->addBitmap(35, 4, 9, brel_width, brel_height, brel_bits);
 150
 151         bitmap = addDaughter(dialog_->button_greek, _("Greek"),
 152                              latex_greek, nr_latex_greek);
 153         bitmap->addBitmap(11, 6, 2, Greek_width, Greek_height, Greek_bits);
 154         bitmap->addBitmap(28, 7, 4, greek_width, greek_height, greek_bits);
 155
 156         bitmap = addDaughter(dialog_->button_misc,_("Misc"),
 157                              latex_misc, nr_latex_misc);
 158         bitmap->addBitmap(29, 5, 6, misc_width, misc_height, misc_bits);
 159         bitmap->addBitmap(5, 5, 1, misc4_width, misc4_height, misc4_bits);
 160         bitmap->addBitmap(6, 3, 2, misc2_width, misc2_height, misc2_bits,
 161                           false);
 162         bitmap->addBitmap(4, 2, 2, misc3_width, misc3_height, misc3_bits);
 163
 164         bitmap = addDaughter(dialog_->button_dots, _("Dots"),
 165                              latex_dots, nr_latex_dots);
 166         bitmap->addBitmap(4, 4, 1, dots_width, dots_height, dots_bits);
 167
 168         bitmap = addDaughter(dialog_->button_varsize, _("Big Operators"),
 169                      latex_varsz, nr_latex_varsz);
 170         bitmap->addBitmap(14, 3, 5, varsz_width, varsz_height, varsz_bits);
 171
 172         bitmap = addDaughter(dialog_->button_ams_misc, _("AMS Misc"),
 173                              latex_ams_misc, nr_latex_ams_misc);
 174         bitmap->addBitmap(9, 5, 2, ams1_width, ams1_height, ams1_bits);
 175         bitmap->addBitmap(26, 3, 9, ams7_width, ams7_height, ams7_bits);
 176
 177         bitmap = addDaughter(dialog_->button_ams_arrows, _("AMS Arrows"),
 178                              latex_ams_arrows, nr_latex_ams_arrows);
 179         bitmap->addBitmap(32, 3, 11, ams2_width, ams2_height, ams2_bits);
 180         bitmap->addBitmap(6, 3, 2, ams3_width, ams3_height, ams3_bits);
 181
 182         bitmap = addDaughter(dialog_->button_ams_brel, _("AMS Relations"),
 183                              latex_ams_rel, nr_latex_ams_rel);
 184         bitmap->addBitmap(66, 6, 11, ams_rel_width, ams_rel_height,
 185                           ams_rel_bits);
 186
 187         bitmap = addDaughter(dialog_->button_ams_nrel, _("AMS Negated Rel"),
 188                              latex_ams_nrel, nr_latex_ams_nrel);
 189         bitmap->addBitmap(51, 6, 9, ams_nrel_width, ams_nrel_height,
 190                           ams_nrel_bits);
 191
 192         bitmap = addDaughter(dialog_->button_ams_ops, _("AMS Operators"),
 193                              latex_ams_ops, nr_latex_ams_ops);
 194         bitmap->addBitmap(23, 3, 8, ams_ops_width, ams_ops_height,
 195                           ams_ops_bits);
 196
 197         bc().setCancel(dialog_->button_close);
 198 }
 199
 200
 201 void FormMathsPanel::showDaughter(FL_OBJECT * button)
 202 {
 203         Store::iterator it = daughters_.find(button);
 204         FormMathsSub * const new_active =
 205                 (it == daughters_.end()) ? 0 : it->second.get();
 206
 207         if (active_ != new_active) {
 208                 if (active_ && active_->isVisible())
 209                         active_->hide();
 210                 active_ = new_active;
 211         }
 212
 213         if (active_ && !active_->isVisible())
 214                 active_->show();
 215 }
 216
 217
 218 bool FormMathsPanel::input(FL_OBJECT * ob, long)
 219 {
 220         if (ob == dialog_->button_arrow ||
 221             ob == dialog_->button_boperator ||
 222             ob == dialog_->button_brelats ||
 223             ob == dialog_->button_greek ||
 224             ob == dialog_->button_misc ||
 225             ob == dialog_->button_dots ||
 226             ob == dialog_->button_varsize ||
 227             ob == dialog_->button_ams_misc ||
 228             ob == dialog_->button_ams_arrows ||
 229             ob == dialog_->button_ams_brel ||
 230             ob == dialog_->button_ams_nrel ||
 231             ob == dialog_->button_ams_ops ||
 232             ob == dialog_->button_delim ||
 233             ob == dialog_->button_matrix ||
 234             ob == dialog_->button_deco ||
 235             ob == dialog_->button_space ||
 236             ob == dialog_->button_style) {
 237                 showDaughter(ob);
 238
 239         } else if (ob == dialog_->button_super) {
 240                 dispatchFunc(LFUN_SUPERSCRIPT);
 241
 242         } else if (ob == dialog_->button_sub) {
 243                 dispatchFunc(LFUN_SUBSCRIPT);
 244
 245 //      } else if (ob == dialog_->???) {
 246 //              dispatchFunc(LFUN_SUBSCRIPT);
 247 //              dispatchFunc(LFUN_LEFT);
 248 //              dispatchFunc(LFUN_SUPERSCRIPT);
 249
 250         } else if (ob == dialog_->button_equation) {
 251                 dispatchFunc(LFUN_MATH_DISPLAY);
 252
 253         } else if (ob == dialog_->button_frac) {
 254                 insertSymbol("frac");
 255
 256         } else if (ob == dialog_->button_sqrt) {
 257                 insertSymbol("sqrt");
 258
 259         } else if (ob == dialog_->browser_funcs) {
 260                 int const i = fl_get_browser(dialog_->browser_funcs) - 1;
 261                 insertSymbol(function_names[i]);
 262         }
 263
 264         return true;
 265 }
 266
 267
 268 void FormMathsPanel::insertSymbol(string const & sym, bool bs) const
 269 {
 270         if (bs)
 271                 lv_.dispatch(FuncRequest(LFUN_INSERT_MATH, '\\' + sym));
 272         else
 273                 lv_.dispatch(FuncRequest(LFUN_INSERT_MATH, sym));
 274 }
 275
 276
 277 void FormMathsPanel::dispatchFunc(kb_action action, string const & arg) const
 278 {
 279         lv_.dispatch(FuncRequest(action, arg));
 280 }
 281
 282
 283 FormMathsSub::FormMathsSub(LyXView & lv, Dialogs & d, FormMathsPanel const & p,
 284                            string const & t, bool allowResize)
 285         : FormBaseBD(lv, d, t, allowResize), parent_(p), bc_(_("Close"))
 286 {}
 287
 288
 289 bool FormMathsSub::isVisible() const
 290 {
 291         return form() ? form()->visible : false;
 292 }