src/frontends/xforms/FormCharacter.C

   1 /**
   2  * \file FormCharacter.C
   3  * Copyright 2001 The LyX Team.
   4  * See the file COPYING.
   5  *
   6  * \author Edwin Leuven,  leuven@fee.uva.nl
   7  * \author Angus Leeming, a.leeming@ic.ac.uk
   8  */
   9
  10 #include <vector>
  11
  12 #ifdef __GNUG_
  13 #pragma implementation
  14 #endif
  15
  16 #include <config.h>
  17
  18 #include "xformsBC.h"
  19 #include "ControlCharacter.h"
  20 #include "FormCharacter.h"
  21 #include "form_character.h"
  22 #include "gettext.h"
  23 #include "combox.h"
  24 #include "helper_funcs.h"
  25
  26 using std::vector;
  27 using namespace character;
  28
  29 typedef FormCB<ControlCharacter, FormDB<FD_form_character> > base_class;
  30
  31 FormCharacter::FormCharacter(ControlCharacter & c)
  32         : base_class(c, _("Character Layout"), false)
  33 {}
  34
  35
  36 void FormCharacter::ComboInputCB(int, void * v, Combox * combox)
  37 {
  38         FormCharacter * pre = static_cast<FormCharacter*>(v);
  39         pre->InputCB(reinterpret_cast<FL_OBJECT *>(combox), 0);
  40 }
  41
  42 void FormCharacter::build()
  43 {
  44         dialog_.reset(build_character());
  45
  46         vector<FamilyPair> const family = getFamilyData();
  47         vector<SeriesPair> const series = getSeriesData();
  48         vector<ShapePair>  const shape  = getShapeData();
  49         vector<SizePair>   const size   = getSizeData();
  50         vector<BarPair>    const bar    = getBarData();
  51         vector<ColorPair>  const color  = getColorData();
  52         vector<string> const language = getLanguageData();
  53
  54         // Store the enums for later
  55         family_ = getSecond(family);
  56         series_ = getSecond(series);
  57         shape_ = getSecond(shape);
  58         size_ = getSecond(size);
  59         bar_ = getSecond(bar);
  60         color_ = getSecond(color);
  61
  62         // create a string of entries " entry1 | entry2 | entry3 | entry4 "
  63         // with which to initialise the xforms choice object.
  64         string choice = " " + getStringFromVector(getFirst(family), " | ") +" ";
  65         fl_addto_choice(dialog_->choice_family, choice.c_str());
  66
  67         choice = " " + getStringFromVector(getFirst(series), " | ") + " ";
  68         fl_addto_choice(dialog_->choice_series, choice.c_str());
  69
  70         choice = " " + getStringFromVector(getFirst(shape), " | ") + " ";
  71         fl_addto_choice(dialog_->choice_shape, choice.c_str());
  72
  73         choice = " " + getStringFromVector(getFirst(size), " | ") + " ";
  74         fl_addto_choice(dialog_->choice_size, choice.c_str());
  75
  76         choice = " " + getStringFromVector(getFirst(bar), " | ") + " ";
  77         fl_addto_choice(dialog_->choice_bar, choice.c_str());
  78
  79         choice = " " + getStringFromVector(getFirst(color), " | ") + " ";
  80         fl_addto_choice(dialog_->choice_color, choice.c_str());
  81
  82         // xforms appears to need this to prevent a crash...
  83         fl_addto_choice(dialog_->choice_language, "prevent crash");
  84
  85         // insert default language box manually
  86         fl_addto_form(dialog_->form);
  87                 FL_OBJECT * ob = dialog_->choice_language;
  88                 fl_hide_object(dialog_->choice_language);
  89
  90                 combo_language2_.reset(new Combox(FL_COMBOX_DROPLIST));
  91                 combo_language2_->add(ob->x, ob->y, ob->w, ob->h, 250);
  92                 combo_language2_->shortcut("#L", 1);
  93                 combo_language2_->setcallback(ComboInputCB, this);
  94         fl_end_form();
  95
  96         // build up the combox entries
  97         for (vector<string>::const_iterator cit = language.begin();
  98              cit != language.end(); ++cit) {
  99                 combo_language2_->addto(*cit);
 100         }
 101         combo_language2_->select(*language.begin());
 102
 103         // Manage the ok, apply and cancel/close buttons
 104         bc().setApply(dialog_->button_apply);
 105         bc().setCancel(dialog_->button_close);
 106         bc().addReadOnly(dialog_->check_toggle_all);
 107 }
 108
 109
 110 void FormCharacter::apply()
 111 {
 112         if (!form()) return;
 113
 114         int pos = fl_get_choice(dialog_->choice_family);
 115         controller().setFamily(family_[pos-1]);
 116
 117         pos = fl_get_choice(dialog_->choice_series);
 118         controller().setSeries(series_[pos-1]);
 119
 120         pos = fl_get_choice(dialog_->choice_shape);
 121         controller().setShape(shape_[pos-1]);
 122
 123         pos = fl_get_choice(dialog_->choice_size);
 124         controller().setSize(size_[pos-1]);
 125
 126         pos = fl_get_choice(dialog_->choice_bar);
 127         controller().setBar(bar_[pos-1]);
 128
 129         pos = fl_get_choice(dialog_->choice_color);
 130         controller().setColor(color_[pos-1]);
 131
 132         controller().setLanguage(combo_language2_->getline());
 133
 134         bool const toggleall = fl_get_button(dialog_->check_toggle_all);
 135         controller().setToggleAll(toggleall);
 136 }
 137
 138 namespace {
 139
 140 template<class A>
 141 typename vector<A>::size_type findPos(vector<A> const & vec, A const & val)
 142 {
 143         vector<A>::const_iterator it =
 144                 std::find(vec.begin(), vec.end(), val);
 145         if (it == vec.end())
 146                 return 0;
 147         return it - vec.begin();
 148 }
 149
 150 } // namespace anon
 151
 152 void FormCharacter::update()
 153 {
 154         int pos = int(findPos(family_, controller().getFamily()));
 155         fl_set_choice(dialog_->choice_family, pos+1);
 156
 157         pos = int(findPos(series_, controller().getSeries()));
 158         fl_set_choice(dialog_->choice_series, pos+1);
 159
 160         pos = int(findPos(shape_, controller().getShape()));
 161         fl_set_choice(dialog_->choice_shape, pos+1);
 162
 163         pos = int(findPos(size_, controller().getSize()));
 164         fl_set_choice(dialog_->choice_size, pos+1);
 165
 166         pos = int(findPos(bar_, controller().getBar()));
 167         fl_set_choice(dialog_->choice_bar, pos+1);
 168
 169         pos = int(findPos(color_, controller().getColor()));
 170         fl_set_choice(dialog_->choice_color, pos+1);
 171
 172         combo_language2_->select(controller().getLanguage());
 173
 174         fl_set_button(dialog_->check_toggle_all, controller().getToggleAll());
 175 }
 176
 177
 178 ButtonPolicy::SMInput FormCharacter::input(FL_OBJECT *, long)
 179 {
 180         ButtonPolicy::SMInput activate = ButtonPolicy::SMI_NOOP;
 181
 182         int pos = fl_get_choice(dialog_->choice_family);
 183         if (family_[pos-1] != LyXFont::IGNORE_FAMILY)
 184                 activate = ButtonPolicy::SMI_VALID;
 185
 186         pos = fl_get_choice(dialog_->choice_series);
 187         if (series_[pos-1] != LyXFont::IGNORE_SERIES)
 188                 activate = ButtonPolicy::SMI_VALID;
 189
 190         pos = fl_get_choice(dialog_->choice_shape);
 191         if (shape_[pos-1] != LyXFont::IGNORE_SHAPE)
 192                 activate = ButtonPolicy::SMI_VALID;
 193
 194         pos = fl_get_choice(dialog_->choice_size);
 195         if (size_[pos-1] != LyXFont::IGNORE_SIZE)
 196                 activate = ButtonPolicy::SMI_VALID;
 197
 198         pos = fl_get_choice(dialog_->choice_bar);
 199         if (bar_[pos-1] != character::IGNORE)
 200                 activate = ButtonPolicy::SMI_VALID;
 201
 202         pos = fl_get_choice(dialog_->choice_color);
 203         if (color_[pos-1] != LColor::ignore)
 204                 activate = ButtonPolicy::SMI_VALID;
 205
 206         string const language = combo_language2_->getline();
 207         if (language != _("No change"))
 208                 activate = ButtonPolicy::SMI_VALID;
 209
 210         return activate;
 211 }