src/frontends/gtk/GMathPanel.C

   1 /**
   2  * \file GMathPanel.C
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author Huang Ying
   7  *
   8  * Full author contact details are available in file CREDITS.
   9  */
  10
  11 #include <config.h>
  12
  13 // Too hard to make concept checks work with this file
  14 #ifdef _GLIBCXX_CONCEPT_CHECKS
  15 #undef _GLIBCXX_CONCEPT_CHECKS
  16 #endif
  17 #ifdef _GLIBCPP_CONCEPT_CHECKS
  18 #undef _GLIBCPP_CONCEPT_CHECKS
  19 #endif
  20
  21 #include "ControlMath.h"
  22 #include "GMathPanel.h"
  23 #include "ghelpers.h"
  24
  25 #include "support/lstrings.h"
  26
  27 #include <libglademm.h>
  28
  29 #include "deco.xpm"
  30 #include "delim.xpm"
  31 #include "equation.xpm"
  32 #include "frac-square.xpm"
  33 #include "matrix.xpm"
  34 #include "space.xpm"
  35 #include "style.xpm"
  36 #include "sqrt-square.xpm"
  37 #include "sub.xpm"
  38 #include "super.xpm"
  39
  40 #include "gimages/ams_arrow.xpm"
  41 #include "gimages/ams_misc.xpm"
  42 #include "gimages/ams_brel.xpm"
  43 #include "gimages/ams_nrel.xpm"
  44 #include "gimages/ams_ops.xpm"
  45 #include "gimages/arrow.xpm"
  46 #include "gimages/boperator.xpm"
  47 #include "gimages/brelats.xpm"
  48 #include "gimages/dots.xpm"
  49 #include "gimages/greek.xpm"
  50 #include "gimages/misc.xpm"
  51 #include "gimages/varsize.xpm"
  52
  53 using std::string;
  54
  55 namespace lyx {
  56 namespace frontend {
  57
  58 namespace {
  59
  60 char const * infoUp[][5] =
  61 {
  62         //row 1
  63         {0, 0, "mathdelimiter", "mathaccents", "mathspace"},
  64         //row 2
  65         {0, 0, "mathstyle", "mathmatrix", 0}
  66 };
  67
  68
  69 GXpmBtnTbl::XpmData xpmUp[] =
  70 {
  71         //row 1
  72         sqrt_xpm, frac, delim, deco, space_xpm,
  73         //row 2
  74         super_xpm, sub_xpm, style_xpm, matrix, equation
  75 };
  76
  77
  78 char const * infoDown[][3] =
  79 {
  80         //row 1
  81         {"mathoperators", "mathrelations", "matharrows"},
  82         //row 2
  83         {"mathbigoperators", "mathdots", "mathmisc"},
  84         //row 3
  85         {"mathgreek", "mathamsarrows", "mathamsrelations"},
  86         //row 4
  87         {"mathamsnegatedrelations", "mathamsoperators", "mathamsmisc"}
  88 };
  89
  90
  91 GXpmBtnTbl::XpmData xpmDown[] =
  92 {
  93         //row 1
  94         boperator_xpm, brelats_xpm, arrow_xpm,
  95         //row 2
  96         varsize_xpm, dots_xpm, misc_xpm,
  97         //row 3
  98         greek_xpm, ams_arrow_xpm, ams_brel_xpm,
  99         //row 4
 100         ams_nrel_xpm, ams_ops_xpm, ams_misc_xpm
 101 };
 102
 103 }
 104
 105
 106 GMathPanel::GMathPanel(Dialog & parent)
 107         : GViewCB<ControlMath, GViewGladeB>(parent, _("Math Panel")),
 108           tableUp_(2, 5, xpmUp), tableDown_(4, 3, xpmDown)
 109 {
 110 }
 111
 112
 113 void GMathPanel::doBuild()
 114 {
 115         string const gladeName = findGladeFile("mathPanel");
 116         xml_ = Gnome::Glade::Xml::create(gladeName);
 117         Gtk::Button * close;
 118         Gtk::VBox * vbox;
 119
 120         xml_->get_widget("Close", close);
 121         setCancel(close);
 122
 123         tableUp_.signalClicked().connect(
 124                 sigc::mem_fun(*this, &GMathPanel::onTableUpClicked));
 125         tableUp_.show();
 126         tableDown_.signalClicked().connect(
 127                 sigc::mem_fun(*this, &GMathPanel::onTableDownClicked));
 128         tableDown_.show();
 129
 130         xml_->get_widget("Vbox", vbox);
 131         vbox->pack_start(tableUp_, false, false, 0);
 132         vbox->pack_start(tableDown_, false, false, 0);
 133
 134         // Functions ListView
 135         xml_->get_widget("Functions", functions_);
 136         listCols_.add(listCol_);
 137         listStore_ = Gtk::ListStore::create(listCols_);
 138         functions_->set_model(listStore_);
 139         functions_->append_column("Functions", listCol_);
 140
 141         listSel_ = functions_->get_selection();
 142         listSel_->signal_changed().connect(
 143                 sigc::mem_fun(*this, &GMathPanel::onFunctionSelected));
 144         for (int i = 0; i < nr_function_names; ++i)
 145                 (*listStore_->append())[listCol_] =
 146                         Glib::locale_to_utf8(function_names[i]);
 147 }
 148
 149
 150 void GMathPanel::onTableUpClicked(int row, int col)
 151 {
 152         if (infoUp[row][col])
 153                 controller().showDialog(infoUp[row][col]);
 154         else if (row == 0 && col == 0)
 155                 controller().dispatchInsert("sqrt");
 156         else if (row == 0 && col == 1)
 157                 controller().dispatchInsert("frac");
 158         else if (row == 1 && col == 0)
 159         controller().dispatchSuperscript();
 160         else if (row == 1 && col == 1)
 161         controller().dispatchSubscript();
 162         else if (row == 1 && col == 4)
 163                 controller().dispatchToggleDisplay();
 164 }
 165
 166
 167 void GMathPanel::onTableDownClicked(int row, int col)
 168 {
 169         controller().showDialog(infoDown[row][col]);
 170 }
 171
 172
 173 void GMathPanel::onFunctionSelected()
 174 {
 175         Gtk::TreeModel::iterator it = listSel_->get_selected();
 176         Glib::ustring sel = (*it)[listCol_];
 177         controller().dispatchInsert(
 178                 Glib::locale_from_utf8(sel));
 179 }
 180
 181 } // namespace frontend
 182 } // namespace lyx