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