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<LanguagePair> const language = getLanguageData();
  57
  58         // Store the identifiers 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         lang_   = getSecond(language);
  66
  67         // create a string of entries " entry1 | entry2 | entry3 | entry4 "
  68         // with which to initialise the xforms choice object.
  69         string choice = " " + getStringFromVector(getFirst(family), " | ") +" ";
  70         fl_addto_choice(dialog_->choice_family, choice.c_str());
  71
  72         choice = " " + getStringFromVector(getFirst(series), " | ") + " ";
  73         fl_addto_choice(dialog_->choice_series, choice.c_str());
  74
  75         choice = " " + getStringFromVector(getFirst(shape), " | ") + " ";
  76         fl_addto_choice(dialog_->choice_shape, choice.c_str());
  77
  78         choice = " " + getStringFromVector(getFirst(size), " | ") + " ";
  79         fl_addto_choice(dialog_->choice_size, choice.c_str());
  80
  81         choice = " " + getStringFromVector(getFirst(bar), " | ") + " ";
  82         fl_addto_choice(dialog_->choice_bar, choice.c_str());
  83
  84         choice = " " + getStringFromVector(getFirst(color), " | ") + " ";
  85         fl_addto_choice(dialog_->choice_color, choice.c_str());
  86
  87         // xforms appears to need this to prevent a crash...
  88         fl_addto_choice(dialog_->choice_language, "prevent crash");
  89
  90         // insert default language box manually
  91         fl_addto_form(dialog_->form);
  92         FL_OBJECT * ob = dialog_->choice_language;
  93         fl_hide_object(dialog_->choice_language);
  94
  95         combo_language2_.reset(new Combox(FL_COMBOX_DROPLIST));
  96         combo_language2_->add(ob->x, ob->y, ob->w, ob->h, 250);
  97         combo_language2_->shortcut("#L", 1);
  98         combo_language2_->setcallback(ComboInputCB, this);
  99         fl_end_form();
 100
 101         // build up the combox entries
 102         for (vector<LanguagePair>::const_iterator cit = language.begin();
 103              cit != language.end(); ++cit) {
 104                 combo_language2_->addto(_(cit->first));
 105         }
 106         combo_language2_->select(1);
 107
 108         // Manage the ok, apply and cancel/close buttons
 109         bc().setApply(dialog_->button_apply);
 110         bc().setCancel(dialog_->button_close);
 111         bc().addReadOnly(dialog_->check_toggle_all);
 112 }
 113
 114
 115 void FormCharacter::apply()
 116 {
 117         if (!form()) return;
 118
 119         int pos = fl_get_choice(dialog_->choice_family);
 120         controller().setFamily(family_[pos-1]);
 121
 122         pos = fl_get_choice(dialog_->choice_series);
 123         controller().setSeries(series_[pos-1]);
 124
 125         pos = fl_get_choice(dialog_->choice_shape);
 126         controller().setShape(shape_[pos-1]);
 127
 128         pos = fl_get_choice(dialog_->choice_size);
 129         controller().setSize(size_[pos-1]);
 130
 131         pos = fl_get_choice(dialog_->choice_bar);
 132         controller().setBar(bar_[pos-1]);
 133
 134         pos = fl_get_choice(dialog_->choice_color);
 135         controller().setColor(color_[pos-1]);
 136
 137         pos = combo_language2_->get();
 138         controller().setLanguage(lang_[pos-1]);
 139
 140         bool const toggleall = fl_get_button(dialog_->check_toggle_all);
 141         controller().setToggleAll(toggleall);
 142 }
 143
 144
 145 namespace {
 146
 147 template<class A>
 148 typename vector<A>::size_type findPos(vector<A> const & vec, A const & val)
 149 {
 150         typename vector<A>::const_iterator it =
 151                 find(vec.begin(), vec.end(), val);
 152         if (it == vec.end())
 153                 return 0;
 154         return it - vec.begin();
 155 }
 156
 157 } // namespace anon
 158
 159
 160 void FormCharacter::update()
 161 {
 162         int pos = int(findPos(family_, controller().getFamily()));
 163         fl_set_choice(dialog_->choice_family, pos+1);
 164
 165         pos = int(findPos(series_, controller().getSeries()));
 166         fl_set_choice(dialog_->choice_series, pos+1);
 167
 168         pos = int(findPos(shape_, controller().getShape()));
 169         fl_set_choice(dialog_->choice_shape, pos+1);
 170
 171         pos = int(findPos(size_, controller().getSize()));
 172         fl_set_choice(dialog_->choice_size, pos+1);
 173
 174         pos = int(findPos(bar_, controller().getBar()));
 175         fl_set_choice(dialog_->choice_bar, pos+1);
 176
 177         pos = int(findPos(color_, controller().getColor()));
 178         fl_set_choice(dialog_->choice_color, pos+1);
 179
 180         pos = int(findPos(lang_, controller().getLanguage()));
 181         combo_language2_->select(pos+1);
 182
 183         fl_set_button(dialog_->check_toggle_all, controller().getToggleAll());
 184 }
 185
 186
 187 ButtonPolicy::SMInput FormCharacter::input(FL_OBJECT *, long)
 188 {
 189         ButtonPolicy::SMInput activate = ButtonPolicy::SMI_NOOP;
 190
 191         int pos = fl_get_choice(dialog_->choice_family);
 192         if (family_[pos-1] != LyXFont::IGNORE_FAMILY)
 193                 activate = ButtonPolicy::SMI_VALID;
 194
 195         pos = fl_get_choice(dialog_->choice_series);
 196         if (series_[pos-1] != LyXFont::IGNORE_SERIES)
 197                 activate = ButtonPolicy::SMI_VALID;
 198
 199         pos = fl_get_choice(dialog_->choice_shape);
 200         if (shape_[pos-1] != LyXFont::IGNORE_SHAPE)
 201                 activate = ButtonPolicy::SMI_VALID;
 202
 203         pos = fl_get_choice(dialog_->choice_size);
 204         if (size_[pos-1] != LyXFont::IGNORE_SIZE)
 205                 activate = ButtonPolicy::SMI_VALID;
 206
 207         pos = fl_get_choice(dialog_->choice_bar);
 208         if (bar_[pos-1] != character::IGNORE)
 209                 activate = ButtonPolicy::SMI_VALID;
 210
 211         pos = fl_get_choice(dialog_->choice_color);
 212         if (color_[pos-1] != LColor::ignore)
 213                 activate = ButtonPolicy::SMI_VALID;
 214
 215         pos = combo_language2_->get();
 216         if (lang_[pos-1] != "No change")
 217                 activate = ButtonPolicy::SMI_VALID;
 218
 219         return activate;
 220 }