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 "paragraph.h"
  17 #include "insets/insettabular.h"
  18
  19
  20 using std::string;
  21
  22
  23 ControlTabular::ControlTabular(Dialog & parent)
  24         : Dialog::Controller(parent), active_cell_(-1)
  25 {}
  26
  27
  28 bool ControlTabular::initialiseParams(string const & data)
  29 {
  30         Buffer & buffer = kernel().buffer();
  31
  32         InsetTabular tmp(buffer);
  33         int cell = InsetTabularMailer::string2params(data, tmp);
  34         if (cell != -1) {
  35                 params_.reset(new LyXTabular(tmp.tabular));
  36                 active_cell_ = cell;
  37         }
  38         return true;
  39 }
  40
  41
  42 void ControlTabular::clearParams()
  43 {
  44         params_.reset();
  45         active_cell_ = -1;
  46 }
  47
  48
  49 int ControlTabular::getActiveCell() const
  50 {
  51         return active_cell_;
  52 }
  53
  54
  55 LyXTabular const & ControlTabular::tabular() const
  56 {
  57         BOOST_ASSERT(params_.get());
  58         return *params_.get();
  59 }
  60
  61
  62 void ControlTabular::set(LyXTabular::Feature f, string const & arg)
  63 {
  64         string const data = featureAsString(f) + ' ' + arg;
  65         kernel().dispatch(FuncRequest(LFUN_TABULAR_FEATURE, data));
  66 }
  67
  68
  69 bool ControlTabular::useMetricUnits() const
  70 {
  71         return lyxrc.default_papersize > PAPER_EXECUTIVEPAPER;
  72 }
  73
  74
  75 void ControlTabular::toggleTopLine()
  76 {
  77         if (tabular().isMultiColumn(getActiveCell()))
  78                 set(LyXTabular::M_TOGGLE_LINE_TOP);
  79         else
  80                 set(LyXTabular::TOGGLE_LINE_TOP);
  81 }
  82
  83
  84 void ControlTabular::toggleBottomLine()
  85 {
  86         if (tabular().isMultiColumn(getActiveCell()))
  87                 set(LyXTabular::M_TOGGLE_LINE_BOTTOM);
  88         else
  89                 set(LyXTabular::TOGGLE_LINE_BOTTOM);
  90 }
  91
  92
  93 void ControlTabular::toggleLeftLine()
  94 {
  95         if (tabular().isMultiColumn(getActiveCell()))
  96                 set(LyXTabular::M_TOGGLE_LINE_LEFT);
  97         else
  98                 set(LyXTabular::TOGGLE_LINE_LEFT);
  99 }
 100
 101
 102 void ControlTabular::toggleRightLine()
 103 {
 104         if (tabular().isMultiColumn(getActiveCell()))
 105                 set(LyXTabular::M_TOGGLE_LINE_RIGHT);
 106         else
 107                 set(LyXTabular::TOGGLE_LINE_RIGHT);
 108 }
 109
 110
 111 void ControlTabular::setSpecial(string const & special)
 112 {
 113         if (tabular().isMultiColumn(getActiveCell()))
 114                 set(LyXTabular::SET_SPECIAL_MULTI, special);
 115         else
 116                 set(LyXTabular::SET_SPECIAL_COLUMN, special);
 117 }
 118
 119
 120 void ControlTabular::setWidth(string const & width)
 121 {
 122         if (tabular().isMultiColumn(getActiveCell()))
 123                 set(LyXTabular::SET_MPWIDTH, width);
 124         else
 125                 set(LyXTabular::SET_PWIDTH, width);
 126
 127         dialog().view().update();
 128 }
 129
 130
 131 void ControlTabular::toggleMultiColumn()
 132 {
 133         set(LyXTabular::MULTICOLUMN);
 134         dialog().view().update();
 135 }
 136
 137
 138 void ControlTabular::rotateTabular(bool yes)
 139 {
 140         if (yes)
 141                 set(LyXTabular::SET_ROTATE_TABULAR);
 142         else
 143                 set(LyXTabular::UNSET_ROTATE_TABULAR);
 144 }
 145
 146
 147 void ControlTabular::rotateCell(bool yes)
 148 {
 149         if (yes)
 150                 set(LyXTabular::SET_ROTATE_CELL);
 151         else
 152                 set(LyXTabular::UNSET_ROTATE_CELL);
 153 }
 154
 155
 156 void ControlTabular::halign(ControlTabular::HALIGN h)
 157 {
 158         LyXTabular::Feature num = LyXTabular::ALIGN_LEFT;
 159         LyXTabular::Feature multi_num = LyXTabular::M_ALIGN_LEFT;
 160
 161         switch (h) {
 162                 case LEFT:
 163                         num = LyXTabular::ALIGN_LEFT;
 164                         multi_num = LyXTabular::M_ALIGN_LEFT;
 165                         break;
 166                 case CENTER:
 167                         num = LyXTabular::ALIGN_CENTER;
 168                         multi_num = LyXTabular::M_ALIGN_CENTER;
 169                         break;
 170                 case RIGHT:
 171                         num = LyXTabular::ALIGN_RIGHT;
 172                         multi_num = LyXTabular::M_ALIGN_RIGHT;
 173                         break;
 174                 case BLOCK:
 175                         num = LyXTabular::ALIGN_BLOCK;
 176                         //multi_num: no equivalent
 177                         break;
 178         }
 179
 180         if (tabular().isMultiColumn(getActiveCell()))
 181                 set(multi_num);
 182         else
 183                 set(num);
 184 }
 185
 186
 187 void ControlTabular::valign(ControlTabular::VALIGN v)
 188 {
 189         LyXTabular::Feature num = LyXTabular::VALIGN_MIDDLE;
 190         LyXTabular::Feature multi_num = LyXTabular::M_VALIGN_MIDDLE;
 191
 192         switch (v) {
 193                 case TOP:
 194                         num = LyXTabular::VALIGN_TOP;
 195                         multi_num = LyXTabular::M_VALIGN_TOP;
 196                         break;
 197                 case MIDDLE:
 198                         num = LyXTabular::VALIGN_MIDDLE;
 199                         multi_num = LyXTabular::M_VALIGN_MIDDLE;
 200                         break;
 201                 case BOTTOM:
 202                         num = LyXTabular::VALIGN_BOTTOM;
 203                         multi_num = LyXTabular::M_VALIGN_BOTTOM;
 204                         break;
 205         }
 206
 207         if (tabular().isMultiColumn(getActiveCell()))
 208                 set(multi_num);
 209         else
 210                 set(num);
 211 }
 212
 213
 214 void ControlTabular::longTabular(bool yes)
 215 {
 216         if (yes)
 217                 set(LyXTabular::SET_LONGTABULAR);
 218         else
 219                 set(LyXTabular::UNSET_LONGTABULAR);
 220 }