src/frontends/controllers/ControlTabular.C

   1 /**
   2  * \file ControlTabular.C
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author John Levon
   7  *
   8  * Full author contact details are available in file CREDITS.
   9  */
  10
  11 #include <config.h>
  12
  13 #include "ControlTabular.h"
  14 #include "funcrequest.h"
  15 #include "lyxrc.h"
  16 #include "insets/insettabular.h"
  17 #include "support/LAssert.h"
  18
  19 using namespace lyx::support;
  20
  21
  22 ControlTabular::ControlTabular(Dialog & parent)
  23         : Dialog::Controller(parent), active_cell_(-1)
  24 {}
  25
  26
  27 bool ControlTabular::initialiseParams(string const & data)
  28 {
  29         Buffer & buffer = kernel().buffer();
  30
  31         InsetTabular tmp(buffer);
  32         int cell = InsetTabularMailer::string2params(data, tmp);
  33         if (cell != -1) {
  34                 params_.reset(new LyXTabular(tmp.tabular));
  35                 active_cell_ = cell;
  36         }
  37         return true;
  38 }
  39
  40
  41 void ControlTabular::clearParams()
  42 {
  43         params_.reset();
  44         active_cell_ = -1;
  45 }
  46
  47
  48 int ControlTabular::getActiveCell() const
  49 {
  50         return active_cell_;
  51 }
  52
  53
  54 LyXTabular const & ControlTabular::tabular() const
  55 {
  56         Assert(params_.get());
  57         return *params_.get();
  58 }
  59
  60
  61 void ControlTabular::set(LyXTabular::Feature f, string const & arg)
  62 {
  63         string const data = featureAsString(f) + ' ' + arg;
  64         kernel().dispatch(FuncRequest(LFUN_TABULAR_FEATURE, data));
  65 }
  66
  67
  68 bool ControlTabular::useMetricUnits() const
  69 {
  70         return lyxrc.default_papersize > PAPER_EXECUTIVEPAPER;
  71 }
  72
  73
  74 void ControlTabular::toggleTopLine()
  75 {
  76         if (tabular().isMultiColumn(getActiveCell()))
  77                 set(LyXTabular::M_TOGGLE_LINE_TOP);
  78         else
  79                 set(LyXTabular::TOGGLE_LINE_TOP);
  80 }
  81
  82
  83 void ControlTabular::toggleBottomLine()
  84 {
  85         if (tabular().isMultiColumn(getActiveCell()))
  86                 set(LyXTabular::M_TOGGLE_LINE_BOTTOM);
  87         else
  88                 set(LyXTabular::TOGGLE_LINE_BOTTOM);
  89 }
  90
  91
  92 void ControlTabular::toggleLeftLine()
  93 {
  94         if (tabular().isMultiColumn(getActiveCell()))
  95                 set(LyXTabular::M_TOGGLE_LINE_LEFT);
  96         else
  97                 set(LyXTabular::TOGGLE_LINE_LEFT);
  98 }
  99
 100
 101 void ControlTabular::toggleRightLine()
 102 {
 103         if (tabular().isMultiColumn(getActiveCell()))
 104                 set(LyXTabular::M_TOGGLE_LINE_RIGHT);
 105         else
 106                 set(LyXTabular::TOGGLE_LINE_RIGHT);
 107 }
 108
 109
 110 void ControlTabular::setSpecial(string const & special)
 111 {
 112         if (tabular().isMultiColumn(getActiveCell()))
 113                 set(LyXTabular::SET_SPECIAL_MULTI, special);
 114         else
 115                 set(LyXTabular::SET_SPECIAL_COLUMN, special);
 116 }
 117
 118
 119 void ControlTabular::setWidth(string const & width)
 120 {
 121         if (tabular().isMultiColumn(getActiveCell()))
 122                 set(LyXTabular::SET_MPWIDTH, width);
 123         else
 124                 set(LyXTabular::SET_PWIDTH, width);
 125
 126         dialog().view().update();
 127 }
 128
 129
 130 void ControlTabular::toggleMultiColumn()
 131 {
 132         set(LyXTabular::MULTICOLUMN);
 133         dialog().view().update();
 134 }
 135
 136
 137 void ControlTabular::rotateTabular(bool yes)
 138 {
 139         if (yes)
 140                 set(LyXTabular::SET_ROTATE_TABULAR);
 141         else
 142                 set(LyXTabular::UNSET_ROTATE_TABULAR);
 143 }
 144
 145
 146 void ControlTabular::rotateCell(bool yes)
 147 {
 148         if (yes)
 149                 set(LyXTabular::SET_ROTATE_CELL);
 150         else
 151                 set(LyXTabular::UNSET_ROTATE_CELL);
 152 }
 153
 154
 155 void ControlTabular::halign(ControlTabular::HALIGN h)
 156 {
 157         LyXTabular::Feature num = LyXTabular::ALIGN_LEFT;
 158         LyXTabular::Feature multi_num = LyXTabular::M_ALIGN_LEFT;
 159
 160         switch (h) {
 161                 case LEFT:
 162                         num = LyXTabular::ALIGN_LEFT;
 163                         multi_num = LyXTabular::M_ALIGN_LEFT;
 164                         break;
 165                 case CENTER:
 166                         num = LyXTabular::ALIGN_CENTER;
 167                         multi_num = LyXTabular::M_ALIGN_CENTER;
 168                         break;
 169                 case RIGHT:
 170                         num = LyXTabular::ALIGN_RIGHT;
 171                         multi_num = LyXTabular::M_ALIGN_RIGHT;
 172                         break;
 173                 case BLOCK:
 174                         num = LyXTabular::ALIGN_BLOCK;
 175                         //multi_num: no equivalent
 176                         break;
 177         }
 178
 179         if (tabular().isMultiColumn(getActiveCell()))
 180                 set(multi_num);
 181         else
 182                 set(num);
 183 }
 184
 185
 186 void ControlTabular::valign(ControlTabular::VALIGN v)
 187 {
 188         LyXTabular::Feature num = LyXTabular::VALIGN_MIDDLE;
 189         LyXTabular::Feature multi_num = LyXTabular::M_VALIGN_MIDDLE;
 190
 191         switch (v) {
 192                 case TOP:
 193                         num = LyXTabular::VALIGN_TOP;
 194                         multi_num = LyXTabular::M_VALIGN_TOP;
 195                         break;
 196                 case MIDDLE:
 197                         num = LyXTabular::VALIGN_MIDDLE;
 198                         multi_num = LyXTabular::M_VALIGN_MIDDLE;
 199                         break;
 200                 case BOTTOM:
 201                         num = LyXTabular::VALIGN_BOTTOM;
 202                         multi_num = LyXTabular::M_VALIGN_BOTTOM;
 203                         break;
 204         }
 205
 206         if (tabular().isMultiColumn(getActiveCell()))
 207                 set(multi_num);
 208         else
 209                 set(num);
 210 }
 211
 212
 213 void ControlTabular::longTabular(bool yes)
 214 {
 215         if (yes)
 216                 set(LyXTabular::SET_LONGTABULAR);
 217         else
 218                 set(LyXTabular::UNSET_LONGTABULAR);
 219 }