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 #include "support/lstrings.h"
  27
  28 using std::vector;
  29 using std::find;
  30
  31 using namespace character;
  32
  33 typedef FormCB<ControlCharacter, FormDB<FD_form_character> > base_class;
  34
  35 FormCharacter::FormCharacter(ControlCharacter & c)
  36         : base_class(c, _("Character Layout"), false)
  37 {}
  38
  39
  40 void FormCharacter::ComboInputCB(int, void * v, Combox * combox)
  41 {
  42         FormCharacter * pre = static_cast<FormCharacter*>(v);
  43         pre->InputCB(reinterpret_cast<FL_OBJECT *>(combox), 0);
  44 }
  45
  46 void FormCharacter::build()
  47 {
  48         dialog_.reset(build_character());
  49
  50         vector<FamilyPair> const family = getFamilyData();
  51         vector<SeriesPair> const series = getSeriesData();
  52         vector<ShapePair>  const shape  = getShapeData();
  53         vector<SizePair>   const size   = getSizeData();
  54         vector<BarPair>    const bar    = getBarData();
  55         vector<ColorPair>  const color  = getColorData();
  56         vector<string> const language = getLanguageData();
  57
  58         // Store the enums for later
  59         family_ = getSecond(family);
  60         series_ = getSecond(series);
  61         shape_ = getSecond(shape);
  62         size_ = getSecond(size);
  63         bar_ = getSecond(bar);
  64         color_ = getSecond(color);
  65
  66         // create a string of entries " entry1 | entry2 | entry3 | entry4 "
  67         // with which to initialise the xforms choice object.
  68         string choice = " " + getStringFromVector(getFirst(family), " | ") +" ";
  69         fl_addto_choice(dialog_->choice_family, choice.c_str());
  70
  71         choice = " " + getStringFromVector(getFirst(series), " | ") + " ";
  72         fl_addto_choice(dialog_->choice_series, choice.c_str());
  73
  74         choice = " " + getStringFromVector(getFirst(shape), " | ") + " ";
  75         fl_addto_choice(dialog_->choice_shape, choice.c_str());
  76
  77         choice = " " + getStringFromVector(getFirst(size), " | ") + " ";
  78         fl_addto_choice(dialog_->choice_size, choice.c_str());
  79
  80         choice = " " + getStringFromVector(getFirst(bar), " | ") + " ";
  81         fl_addto_choice(dialog_->choice_bar, choice.c_str());
  82
  83         choice = " " + getStringFromVector(getFirst(color), " | ") + " ";
  84         fl_addto_choice(dialog_->choice_color, choice.c_str());
  85
  86         // xforms appears to need this to prevent a crash...
  87         fl_addto_choice(dialog_->choice_language, "prevent crash");
  88
  89         // insert default language box manually
  90         fl_addto_form(dialog_->form);
  91         FL_OBJECT * ob = dialog_->choice_language;
  92         fl_hide_object(dialog_->choice_language);
  93
  94         combo_language2_.reset(new Combox(FL_COMBOX_DROPLIST));
  95         combo_language2_->add(ob->x, ob->y, ob->w, ob->h, 250);
  96         combo_language2_->shortcut("#L", 1);
  97         combo_language2_->setcallback(ComboInputCB, this);
  98         fl_end_form();
  99
 100         // build up the combox entries
 101         for (vector<string>::const_iterator cit = language.begin();
 102              cit != language.end(); ++cit) {
 103                 combo_language2_->addto(*cit);
 104         }
 105         combo_language2_->select(*language.begin());
 106
 107         // Manage the ok, apply and cancel/close buttons
 108         bc().setApply(dialog_->button_apply);
 109         bc().setCancel(dialog_->button_close);
 110         bc().addReadOnly(dialog_->check_toggle_all);
 111 }
 112
 113
 114 void FormCharacter::apply()
 115 {
 116         if (!form()) return;
 117
 118         int pos = fl_get_choice(dialog_->choice_family);
 119         controller().setFamily(family_[pos-1]);
 120
 121         pos = fl_get_choice(dialog_->choice_series);
 122         controller().setSeries(series_[pos-1]);
 123
 124         pos = fl_get_choice(dialog_->choice_shape);
 125         controller().setShape(shape_[pos-1]);
 126
 127         pos = fl_get_choice(dialog_->choice_size);
 128         controller().setSize(size_[pos-1]);
 129
 130         pos = fl_get_choice(dialog_->choice_bar);
 131         controller().setBar(bar_[pos-1]);
 132
 133         pos = fl_get_choice(dialog_->choice_color);
 134         controller().setColor(color_[pos-1]);
 135
 136         controller().setLanguage(combo_language2_->getline());
 137
 138         bool const toggleall = fl_get_button(dialog_->check_toggle_all);
 139         controller().setToggleAll(toggleall);
 140 }
 141
 142
 143 namespace {
 144
 145 template<class A>
 146 typename vector<A>::size_type findPos(vector<A> const & vec, A const & val)
 147 {
 148         typename vector<A>::const_iterator it =
 149                 find(vec.begin(), vec.end(), val);
 150         if (it == vec.end())
 151                 return 0;
 152         return it - vec.begin();
 153 }
 154
 155 } // namespace anon
 156
 157
 158 void FormCharacter::update()
 159 {
 160         int pos = int(findPos(family_, controller().getFamily()));
 161         fl_set_choice(dialog_->choice_family, pos+1);
 162
 163         pos = int(findPos(series_, controller().getSeries()));
 164         fl_set_choice(dialog_->choice_series, pos+1);
 165
 166         pos = int(findPos(shape_, controller().getShape()));
 167         fl_set_choice(dialog_->choice_shape, pos+1);
 168
 169         pos = int(findPos(size_, controller().getSize()));
 170         fl_set_choice(dialog_->choice_size, pos+1);
 171
 172         pos = int(findPos(bar_, controller().getBar()));
 173         fl_set_choice(dialog_->choice_bar, pos+1);
 174
 175         pos = int(findPos(color_, controller().getColor()));
 176         fl_set_choice(dialog_->choice_color, pos+1);
 177
 178         combo_language2_->select(controller().getLanguage());
 179
 180         fl_set_button(dialog_->check_toggle_all, controller().getToggleAll());
 181 }
 182
 183
 184 ButtonPolicy::SMInput FormCharacter::input(FL_OBJECT *, long)
 185 {
 186         ButtonPolicy::SMInput activate = ButtonPolicy::SMI_NOOP;
 187
 188         int pos = fl_get_choice(dialog_->choice_family);
 189         if (family_[pos-1] != LyXFont::IGNORE_FAMILY)
 190                 activate = ButtonPolicy::SMI_VALID;
 191
 192         pos = fl_get_choice(dialog_->choice_series);
 193         if (series_[pos-1] != LyXFont::IGNORE_SERIES)
 194                 activate = ButtonPolicy::SMI_VALID;
 195
 196         pos = fl_get_choice(dialog_->choice_shape);
 197         if (shape_[pos-1] != LyXFont::IGNORE_SHAPE)
 198                 activate = ButtonPolicy::SMI_VALID;
 199
 200         pos = fl_get_choice(dialog_->choice_size);
 201         if (size_[pos-1] != LyXFont::IGNORE_SIZE)
 202                 activate = ButtonPolicy::SMI_VALID;
 203
 204         pos = fl_get_choice(dialog_->choice_bar);
 205         if (bar_[pos-1] != character::IGNORE)
 206                 activate = ButtonPolicy::SMI_VALID;
 207
 208         pos = fl_get_choice(dialog_->choice_color);
 209         if (color_[pos-1] != LColor::ignore)
 210                 activate = ButtonPolicy::SMI_VALID;
 211
 212         string const language = combo_language2_->getline();
 213         if (language != _("No change"))
 214                 activate = ButtonPolicy::SMI_VALID;
 215
 216         return activate;
 217 }