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